Attachment 760132 Details for Bug 829566 – config.log

config.log

config.log (text/plain), 545.94 KB, created by Alexander Veit on 2021-12-22 21:36:19 UTC

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Creator: Alexander Veit

Created: 2021-12-22 21:36:19 UTC

Size: 545.94 KB

patch

obsolete

>This file contains any messages produced by compilers while
>running configure, to aid debugging if configure makes a mistake.
>
>It was created by GNU Bison configure 3.8.2, which was
>generated by GNU Autoconf 2.71.  Invocation command line was
>
>  $ ./configure --prefix=/usr --build=x86_64-pc-linux-gnu --host=x86_64-pc-linux-gnu --mandir=/usr/share/man --infodir=/usr/share/info --datadir=/usr/share --sysconfdir=/etc --localstatedir=/var/lib --disable-dependency-tracking --disable-silent-rules --docdir=/usr/share/doc/bison-3.8.2 --htmldir=/usr/share/doc/bison-3.8.2/html --libdir=/usr/lib64 --enable-nls
>
>## --------- ##
>## Platform. ##
>## --------- ##
>
>hostname = localhost
>uname -m = x86_64
>uname -r = 5.10.27-gentoo
>uname -s = Linux
>uname -v = #1 SMP Sun Apr 18 14:20:31 UTC 2021
>
>/usr/bin/uname -p = Intel(R) Atom(TM) CPU C2750 @ 2.40GHz
>/bin/uname -X     = unknown
>
>/bin/arch              = unknown
>/usr/bin/arch -k       = unknown
>/usr/convex/getsysinfo = unknown
>/usr/bin/hostinfo      = unknown
>/bin/machine           = unknown
>/usr/bin/oslevel       = unknown
>/bin/universe          = unknown
>
>PATH: /usr/lib/portage/python3.9/ebuild-helpers/xattr/
>PATH: /usr/lib/portage/python3.9/ebuild-helpers/
>PATH: /usr/local/sbin/
>PATH: /usr/local/bin/
>PATH: /usr/sbin/
>PATH: /usr/bin/
>PATH: /sbin/
>PATH: /bin/
>PATH: /opt/bin/
>PATH: /usr/lib/llvm/13/bin/
>PATH: /usr/lib/llvm/12/bin/
>PATH: /usr/lib/llvm/11/bin/
>PATH: /java/jdk11/bin/
>PATH: /java/groovy/bin/
>PATH: /java/scala/bin/
>PATH: /java/sbt/bin/
>PATH: /java/ant/bin/
>PATH: /java/maven/bin/
>PATH: /java/gradle/bin/
>PATH: /go/bin/
>
>
>## ----------- ##
>## Core tests. ##
>## ----------- ##
>
>configure:4725: looking for aux files: config.rpath config.guess config.sub compile missing install-sh
>configure:4738:  trying ./build-aux/
>configure:4767:   ./build-aux/config.rpath found
>configure:4767:   ./build-aux/config.guess found
>configure:4767:   ./build-aux/config.sub found
>configure:4767:   ./build-aux/compile found
>configure:4767:   ./build-aux/missing found
>configure:4749:   ./build-aux/install-sh found
>configure:4914: checking for a BSD-compatible install
>configure:4987: result: /usr/lib/portage/python3.9/ebuild-helpers/xattr/install -c
>configure:4998: checking whether build environment is sane
>configure:5053: result: yes
>configure:5212: checking for a race-free mkdir -p
>configure:5256: result: /bin/mkdir -p
>configure:5263: checking for gawk
>configure:5284: found /usr/bin/gawk
>configure:5295: result: gawk
>configure:5306: checking whether make sets $(MAKE)
>configure:5329: result: yes
>configure:5359: checking whether make supports nested variables
>configure:5377: result: yes
>configure:5525: checking whether make supports nested variables
>configure:5543: result: yes
>configure:5575: checking for x86_64-pc-linux-gnu-gcc
>configure:5596: found /usr/bin/x86_64-pc-linux-gnu-gcc
>configure:5607: result: x86_64-pc-linux-gnu-gcc
>configure:6005: checking for C compiler version
>configure:6014: x86_64-pc-linux-gnu-gcc --version >&5
>x86_64-pc-linux-gnu-gcc (Gentoo 10.3.0-r2 p3) 10.3.0
>Copyright (C) 2020 Free Software Foundation, Inc.
>This is free software; see the source for copying conditions.  There is NO
>warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
>
>configure:6025: $? = 0
>configure:6014: x86_64-pc-linux-gnu-gcc -v >&5
>Using built-in specs.
>COLLECT_GCC=x86_64-pc-linux-gnu-gcc
>COLLECT_LTO_WRAPPER=/usr/libexec/gcc/x86_64-pc-linux-gnu/10.3.0/lto-wrapper
>Target: x86_64-pc-linux-gnu
>Configured with: /var/tmp/portage/sys-devel/gcc-10.3.0-r2/work/gcc-10.3.0/configure --host=x86_64-pc-linux-gnu --build=x86_64-pc-linux-gnu --prefix=/usr --bindir=/usr/x86_64-pc-linux-gnu/gcc-bin/10.3.0 --includedir=/usr/lib/gcc/x86_64-pc-linux-gnu/10.3.0/include --datadir=/usr/share/gcc-data/x86_64-pc-linux-gnu/10.3.0 --mandir=/usr/share/gcc-data/x86_64-pc-linux-gnu/10.3.0/man --infodir=/usr/share/gcc-data/x86_64-pc-linux-gnu/10.3.0/info --with-gxx-include-dir=/usr/lib/gcc/x86_64-pc-linux-gnu/10.3.0/include/g++-v10 --with-python-dir=/share/gcc-data/x86_64-pc-linux-gnu/10.3.0/python --enable-languages=c,c++,fortran --enable-obsolete --enable-secureplt --disable-werror --with-system-zlib --enable-nls --without-included-gettext --disable-libunwind-exceptions --enable-checking=release --with-bugurl=https://bugs.gentoo.org/ --with-pkgversion='Gentoo 10.3.0-r2 p3' --disable-esp --enable-libstdcxx-time --enable-shared --enable-threads=posix --enable-__cxa_atexit --enable-clocale=gnu --enable-multilib --with-multilib-list=m32,m64 --disable-fixed-point --enable-targets=all --enable-libgomp --disable-libssp --disable-libada --disable-systemtap --disable-vtable-verify --disable-libvtv --without-zstd --enable-lto --without-isl --enable-default-pie --enable-default-ssp
>Thread model: posix
>Supported LTO compression algorithms: zlib
>gcc version 10.3.0 (Gentoo 10.3.0-r2 p3) 
>configure:6025: $? = 0
>configure:6014: x86_64-pc-linux-gnu-gcc -V >&5
>x86_64-pc-linux-gnu-gcc: error: unrecognized command-line option '-V'
>x86_64-pc-linux-gnu-gcc: fatal error: no input files
>compilation terminated.
>configure:6025: $? = 1
>configure:6014: x86_64-pc-linux-gnu-gcc -qversion >&5
>x86_64-pc-linux-gnu-gcc: error: unrecognized command-line option '-qversion'; did you mean '--version'?
>x86_64-pc-linux-gnu-gcc: fatal error: no input files
>compilation terminated.
>configure:6025: $? = 1
>configure:6014: x86_64-pc-linux-gnu-gcc -version >&5
>x86_64-pc-linux-gnu-gcc: error: unrecognized command-line option '-version'
>x86_64-pc-linux-gnu-gcc: fatal error: no input files
>compilation terminated.
>configure:6025: $? = 1
>configure:6045: checking whether the C compiler works
>configure:6067: x86_64-pc-linux-gnu-gcc -march=silvermont -O2 -pipe  -Wl,-O1 -Wl,--as-needed conftest.c  >&5
>configure:6071: $? = 0
>configure:6121: result: yes
>configure:6124: checking for C compiler default output file name
>configure:6126: result: a.out
>configure:6132: checking for suffix of executables
>configure:6139: x86_64-pc-linux-gnu-gcc -o conftest -march=silvermont -O2 -pipe  -Wl,-O1 -Wl,--as-needed conftest.c  >&5
>configure:6143: $? = 0
>configure:6166: result: 
>configure:6188: checking whether we are cross compiling
>configure:6196: x86_64-pc-linux-gnu-gcc -o conftest -march=silvermont -O2 -pipe  -Wl,-O1 -Wl,--as-needed conftest.c  >&5
>configure:6200: $? = 0
>configure:6207: ./conftest
>configure:6211: $? = 0
>configure:6226: result: no
>configure:6231: checking for suffix of object files
>configure:6254: x86_64-pc-linux-gnu-gcc -c -march=silvermont -O2 -pipe  conftest.c >&5
>configure:6258: $? = 0
>configure:6280: result: o
>configure:6284: checking whether the compiler supports GNU C
>configure:6304: x86_64-pc-linux-gnu-gcc -c -march=silvermont -O2 -pipe  conftest.c >&5
>configure:6304: $? = 0
>configure:6314: result: yes
>configure:6325: checking whether x86_64-pc-linux-gnu-gcc accepts -g
>configure:6346: x86_64-pc-linux-gnu-gcc -c -g  conftest.c >&5
>configure:6346: $? = 0
>configure:6390: result: yes
>configure:6410: checking for x86_64-pc-linux-gnu-gcc option to enable C11 features
>configure:6425: x86_64-pc-linux-gnu-gcc  -c -march=silvermont -O2 -pipe  conftest.c >&5
>configure:6425: $? = 0
>configure:6443: result: none needed
>configure:6559: checking whether x86_64-pc-linux-gnu-gcc understands -c and -o together
>configure:6582: x86_64-pc-linux-gnu-gcc -c conftest.c -o conftest2.o
>configure:6585: $? = 0
>configure:6582: x86_64-pc-linux-gnu-gcc -c conftest.c -o conftest2.o
>configure:6585: $? = 0
>configure:6597: result: yes
>configure:6615: checking whether the compiler is clang
>configure:6637: x86_64-pc-linux-gnu-gcc -c -march=silvermont -O2 -pipe  conftest.c >&5
>configure:6637: $? = 0
>configure:6646: result: no
>configure:6650: checking for compiler option needed when checking for declarations
>configure:6683: result: none
>configure:6695: checking whether make supports the include directive
>configure:6710: make -f confmf.GNU && cat confinc.out
>this is the am__doit target
>configure:6713: $? = 0
>configure:6732: result: yes (GNU style)
>configure:6758: checking dependency style of x86_64-pc-linux-gnu-gcc
>configure:6870: result: none
>configure:6905: checking for x86_64-pc-linux-gnu-g++
>configure:6926: found /usr/bin/x86_64-pc-linux-gnu-g++
>configure:6937: result: x86_64-pc-linux-gnu-g++
>configure:7013: checking for C++ compiler version
>configure:7022: x86_64-pc-linux-gnu-g++ --version >&5
>x86_64-pc-linux-gnu-g++ (Gentoo 10.3.0-r2 p3) 10.3.0
>Copyright (C) 2020 Free Software Foundation, Inc.
>This is free software; see the source for copying conditions.  There is NO
>warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
>
>configure:7033: $? = 0
>configure:7022: x86_64-pc-linux-gnu-g++ -v >&5
>Using built-in specs.
>COLLECT_GCC=x86_64-pc-linux-gnu-g++
>COLLECT_LTO_WRAPPER=/usr/libexec/gcc/x86_64-pc-linux-gnu/10.3.0/lto-wrapper
>Target: x86_64-pc-linux-gnu
>Configured with: /var/tmp/portage/sys-devel/gcc-10.3.0-r2/work/gcc-10.3.0/configure --host=x86_64-pc-linux-gnu --build=x86_64-pc-linux-gnu --prefix=/usr --bindir=/usr/x86_64-pc-linux-gnu/gcc-bin/10.3.0 --includedir=/usr/lib/gcc/x86_64-pc-linux-gnu/10.3.0/include --datadir=/usr/share/gcc-data/x86_64-pc-linux-gnu/10.3.0 --mandir=/usr/share/gcc-data/x86_64-pc-linux-gnu/10.3.0/man --infodir=/usr/share/gcc-data/x86_64-pc-linux-gnu/10.3.0/info --with-gxx-include-dir=/usr/lib/gcc/x86_64-pc-linux-gnu/10.3.0/include/g++-v10 --with-python-dir=/share/gcc-data/x86_64-pc-linux-gnu/10.3.0/python --enable-languages=c,c++,fortran --enable-obsolete --enable-secureplt --disable-werror --with-system-zlib --enable-nls --without-included-gettext --disable-libunwind-exceptions --enable-checking=release --with-bugurl=https://bugs.gentoo.org/ --with-pkgversion='Gentoo 10.3.0-r2 p3' --disable-esp --enable-libstdcxx-time --enable-shared --enable-threads=posix --enable-__cxa_atexit --enable-clocale=gnu --enable-multilib --with-multilib-list=m32,m64 --disable-fixed-point --enable-targets=all --enable-libgomp --disable-libssp --disable-libada --disable-systemtap --disable-vtable-verify --disable-libvtv --without-zstd --enable-lto --without-isl --enable-default-pie --enable-default-ssp
>Thread model: posix
>Supported LTO compression algorithms: zlib
>gcc version 10.3.0 (Gentoo 10.3.0-r2 p3) 
>configure:7033: $? = 0
>configure:7022: x86_64-pc-linux-gnu-g++ -V >&5
>x86_64-pc-linux-gnu-g++: error: unrecognized command-line option '-V'
>x86_64-pc-linux-gnu-g++: fatal error: no input files
>compilation terminated.
>configure:7033: $? = 1
>configure:7022: x86_64-pc-linux-gnu-g++ -qversion >&5
>x86_64-pc-linux-gnu-g++: error: unrecognized command-line option '-qversion'; did you mean '--version'?
>x86_64-pc-linux-gnu-g++: fatal error: no input files
>compilation terminated.
>configure:7033: $? = 1
>configure:7037: checking whether the compiler supports GNU C++
>configure:7057: x86_64-pc-linux-gnu-g++ -c -march=silvermont -O2 -pipe  conftest.cpp >&5
>configure:7057: $? = 0
>configure:7067: result: yes
>configure:7078: checking whether x86_64-pc-linux-gnu-g++ accepts -g
>configure:7099: x86_64-pc-linux-gnu-g++ -c -g  conftest.cpp >&5
>configure:7099: $? = 0
>configure:7143: result: yes
>configure:7163: checking for x86_64-pc-linux-gnu-g++ option to enable C++11 features
>configure:7178: x86_64-pc-linux-gnu-g++  -c -march=silvermont -O2 -pipe  conftest.cpp >&5
>configure:7178: $? = 0
>configure:7196: result: none needed
>configure:7262: checking dependency style of x86_64-pc-linux-gnu-g++
>configure:7374: result: none
>configure:7396: checking for stdio.h
>configure:7396: x86_64-pc-linux-gnu-gcc -c -march=silvermont -O2 -pipe  conftest.c >&5
>configure:7396: $? = 0
>configure:7396: result: yes
>configure:7396: checking for stdlib.h
>configure:7396: x86_64-pc-linux-gnu-gcc -c -march=silvermont -O2 -pipe  conftest.c >&5
>configure:7396: $? = 0
>configure:7396: result: yes
>configure:7396: checking for string.h
>configure:7396: x86_64-pc-linux-gnu-gcc -c -march=silvermont -O2 -pipe  conftest.c >&5
>configure:7396: $? = 0
>configure:7396: result: yes
>configure:7396: checking for inttypes.h
>configure:7396: x86_64-pc-linux-gnu-gcc -c -march=silvermont -O2 -pipe  conftest.c >&5
>configure:7396: $? = 0
>configure:7396: result: yes
>configure:7396: checking for stdint.h
>configure:7396: x86_64-pc-linux-gnu-gcc -c -march=silvermont -O2 -pipe  conftest.c >&5
>configure:7396: $? = 0
>configure:7396: result: yes
>configure:7396: checking for strings.h
>configure:7396: x86_64-pc-linux-gnu-gcc -c -march=silvermont -O2 -pipe  conftest.c >&5
>configure:7396: $? = 0
>configure:7396: result: yes
>configure:7396: checking for sys/stat.h
>configure:7396: x86_64-pc-linux-gnu-gcc -c -march=silvermont -O2 -pipe  conftest.c >&5
>configure:7396: $? = 0
>configure:7396: result: yes
>configure:7396: checking for sys/types.h
>configure:7396: x86_64-pc-linux-gnu-gcc -c -march=silvermont -O2 -pipe  conftest.c >&5
>configure:7396: $? = 0
>configure:7396: result: yes
>configure:7396: checking for unistd.h
>configure:7396: x86_64-pc-linux-gnu-gcc -c -march=silvermont -O2 -pipe  conftest.c >&5
>configure:7396: $? = 0
>configure:7396: result: yes
>configure:7396: checking for wchar.h
>configure:7396: x86_64-pc-linux-gnu-gcc -c -march=silvermont -O2 -pipe  conftest.c >&5
>configure:7396: $? = 0
>configure:7396: result: yes
>configure:7396: checking for minix/config.h
>configure:7396: x86_64-pc-linux-gnu-gcc -c -march=silvermont -O2 -pipe  conftest.c >&5
>conftest.c:50:10: fatal error: minix/config.h: No such file or directory
>   50 | #include <minix/config.h>
>      |          ^~~~~~~~~~~~~~~~
>compilation terminated.
>configure:7396: $? = 1
>configure: failed program was:
>| /* confdefs.h */
>| #define PACKAGE_NAME "GNU Bison"
>| #define PACKAGE_TARNAME "bison"
>| #define PACKAGE_VERSION "3.8.2"
>| #define PACKAGE_STRING "GNU Bison 3.8.2"
>| #define PACKAGE_BUGREPORT "bug-bison@gnu.org"
>| #define PACKAGE_URL "https://www.gnu.org/software/bison/"
>| #define PACKAGE_COPYRIGHT_YEAR 2021
>| #define PACKAGE "bison"
>| #define VERSION "3.8.2"
>| #define HAVE_STDIO_H 1
>| #define HAVE_STDLIB_H 1
>| #define HAVE_STRING_H 1
>| #define HAVE_INTTYPES_H 1
>| #define HAVE_STDINT_H 1
>| #define HAVE_STRINGS_H 1
>| #define HAVE_SYS_STAT_H 1
>| #define HAVE_SYS_TYPES_H 1
>| #define HAVE_UNISTD_H 1
>| #define HAVE_WCHAR_H 1
>| /* end confdefs.h.  */
>| #include <stddef.h>
>| #ifdef HAVE_STDIO_H
>| # include <stdio.h>
>| #endif
>| #ifdef HAVE_STDLIB_H
>| # include <stdlib.h>
>| #endif
>| #ifdef HAVE_STRING_H
>| # include <string.h>
>| #endif
>| #ifdef HAVE_INTTYPES_H
>| # include <inttypes.h>
>| #endif
>| #ifdef HAVE_STDINT_H
>| # include <stdint.h>
>| #endif
>| #ifdef HAVE_STRINGS_H
>| # include <strings.h>
>| #endif
>| #ifdef HAVE_SYS_TYPES_H
>| # include <sys/types.h>
>| #endif
>| #ifdef HAVE_SYS_STAT_H
>| # include <sys/stat.h>
>| #endif
>| #ifdef HAVE_UNISTD_H
>| # include <unistd.h>
>| #endif
>| #include <minix/config.h>
>configure:7396: result: no
>configure:7396: checking for locale.h
>configure:7396: x86_64-pc-linux-gnu-gcc -c -march=silvermont -O2 -pipe  conftest.c >&5
>configure:7396: $? = 0
>configure:7396: result: yes
>configure:7396: checking for sys/param.h
>configure:7396: x86_64-pc-linux-gnu-gcc -c -march=silvermont -O2 -pipe  conftest.c >&5
>configure:7396: $? = 0
>configure:7396: result: yes
>configure:7396: checking for sys/socket.h
>configure:7396: x86_64-pc-linux-gnu-gcc -c -march=silvermont -O2 -pipe  conftest.c >&5
>configure:7396: $? = 0
>configure:7396: result: yes
>configure:7396: checking for stdio_ext.h
>configure:7396: x86_64-pc-linux-gnu-gcc -c -march=silvermont -O2 -pipe  conftest.c >&5
>configure:7396: $? = 0
>configure:7396: result: yes
>configure:7396: checking for features.h
>configure:7396: x86_64-pc-linux-gnu-gcc -c -march=silvermont -O2 -pipe  conftest.c >&5
>configure:7396: $? = 0
>configure:7396: result: yes
>configure:7396: checking for getopt.h
>configure:7396: x86_64-pc-linux-gnu-gcc -c -march=silvermont -O2 -pipe  conftest.c >&5
>configure:7396: $? = 0
>configure:7396: result: yes
>configure:7396: checking for sys/cdefs.h
>configure:7396: x86_64-pc-linux-gnu-gcc -c -march=silvermont -O2 -pipe  conftest.c >&5
>configure:7396: $? = 0
>configure:7396: result: yes
>configure:7396: checking for sys/time.h
>configure:7396: x86_64-pc-linux-gnu-gcc -c -march=silvermont -O2 -pipe  conftest.c >&5
>configure:7396: $? = 0
>configure:7396: result: yes
>configure:7396: checking for iconv.h
>configure:7396: x86_64-pc-linux-gnu-gcc -c -march=silvermont -O2 -pipe  conftest.c >&5
>configure:7396: $? = 0
>configure:7396: result: yes
>configure:7396: checking for limits.h
>configure:7396: x86_64-pc-linux-gnu-gcc -c -march=silvermont -O2 -pipe  conftest.c >&5
>configure:7396: $? = 0
>configure:7396: result: yes
>configure:7396: checking for crtdefs.h
>configure:7396: x86_64-pc-linux-gnu-gcc -c -march=silvermont -O2 -pipe  conftest.c >&5
>conftest.c:60:10: fatal error: crtdefs.h: No such file or directory
>   60 | #include <crtdefs.h>
>      |          ^~~~~~~~~~~
>compilation terminated.
>configure:7396: $? = 1
>configure: failed program was:
>| /* confdefs.h */
>| #define PACKAGE_NAME "GNU Bison"
>| #define PACKAGE_TARNAME "bison"
>| #define PACKAGE_VERSION "3.8.2"
>| #define PACKAGE_STRING "GNU Bison 3.8.2"
>| #define PACKAGE_BUGREPORT "bug-bison@gnu.org"
>| #define PACKAGE_URL "https://www.gnu.org/software/bison/"
>| #define PACKAGE_COPYRIGHT_YEAR 2021
>| #define PACKAGE "bison"
>| #define VERSION "3.8.2"
>| #define HAVE_STDIO_H 1
>| #define HAVE_STDLIB_H 1
>| #define HAVE_STRING_H 1
>| #define HAVE_INTTYPES_H 1
>| #define HAVE_STDINT_H 1
>| #define HAVE_STRINGS_H 1
>| #define HAVE_SYS_STAT_H 1
>| #define HAVE_SYS_TYPES_H 1
>| #define HAVE_UNISTD_H 1
>| #define HAVE_WCHAR_H 1
>| #define HAVE_LOCALE_H 1
>| #define HAVE_SYS_PARAM_H 1
>| #define HAVE_SYS_SOCKET_H 1
>| #define HAVE_STDIO_EXT_H 1
>| #define HAVE_FEATURES_H 1
>| #define HAVE_GETOPT_H 1
>| #define HAVE_SYS_CDEFS_H 1
>| #define HAVE_SYS_TIME_H 1
>| #define HAVE_ICONV_H 1
>| #define HAVE_LIMITS_H 1
>| /* end confdefs.h.  */
>| #include <stddef.h>
>| #ifdef HAVE_STDIO_H
>| # include <stdio.h>
>| #endif
>| #ifdef HAVE_STDLIB_H
>| # include <stdlib.h>
>| #endif
>| #ifdef HAVE_STRING_H
>| # include <string.h>
>| #endif
>| #ifdef HAVE_INTTYPES_H
>| # include <inttypes.h>
>| #endif
>| #ifdef HAVE_STDINT_H
>| # include <stdint.h>
>| #endif
>| #ifdef HAVE_STRINGS_H
>| # include <strings.h>
>| #endif
>| #ifdef HAVE_SYS_TYPES_H
>| # include <sys/types.h>
>| #endif
>| #ifdef HAVE_SYS_STAT_H
>| # include <sys/stat.h>
>| #endif
>| #ifdef HAVE_UNISTD_H
>| # include <unistd.h>
>| #endif
>| #include <crtdefs.h>
>configure:7396: result: no
>configure:7396: checking for wctype.h
>configure:7396: x86_64-pc-linux-gnu-gcc -c -march=silvermont -O2 -pipe  conftest.c >&5
>configure:7396: $? = 0
>configure:7396: result: yes
>configure:7396: checking for threads.h
>configure:7396: x86_64-pc-linux-gnu-gcc -c -march=silvermont -O2 -pipe  conftest.c >&5
>configure:7396: $? = 0
>configure:7396: result: yes
>configure:7396: checking for math.h
>configure:7396: x86_64-pc-linux-gnu-gcc -c -march=silvermont -O2 -pipe  conftest.c >&5
>configure:7396: $? = 0
>configure:7396: result: yes
>configure:7396: checking for sys/mman.h
>configure:7396: x86_64-pc-linux-gnu-gcc -c -march=silvermont -O2 -pipe  conftest.c >&5
>configure:7396: $? = 0
>configure:7396: result: yes
>configure:7396: checking for spawn.h
>configure:7396: x86_64-pc-linux-gnu-gcc -c -march=silvermont -O2 -pipe  conftest.c >&5
>configure:7396: $? = 0
>configure:7396: result: yes
>configure:7396: checking for sys/ioctl.h
>configure:7396: x86_64-pc-linux-gnu-gcc -c -march=silvermont -O2 -pipe  conftest.c >&5
>configure:7396: $? = 0
>configure:7396: result: yes
>configure:7396: checking for sys/resource.h
>configure:7396: x86_64-pc-linux-gnu-gcc -c -march=silvermont -O2 -pipe  conftest.c >&5
>configure:7396: $? = 0
>configure:7396: result: yes
>configure:7396: checking for sys/times.h
>configure:7396: x86_64-pc-linux-gnu-gcc -c -march=silvermont -O2 -pipe  conftest.c >&5
>configure:7396: $? = 0
>configure:7396: result: yes
>configure:7396: checking for sys/wait.h
>configure:7396: x86_64-pc-linux-gnu-gcc -c -march=silvermont -O2 -pipe  conftest.c >&5
>configure:7396: $? = 0
>configure:7396: result: yes
>configure:7396: checking for termios.h
>configure:7396: x86_64-pc-linux-gnu-gcc -c -march=silvermont -O2 -pipe  conftest.c >&5
>configure:7396: $? = 0
>configure:7396: result: yes
>configure:7396: checking for dirent.h
>configure:7396: x86_64-pc-linux-gnu-gcc -c -march=silvermont -O2 -pipe  conftest.c >&5
>configure:7396: $? = 0
>configure:7396: result: yes
>configure:7396: checking for xlocale.h
>configure:7396: x86_64-pc-linux-gnu-gcc -c -march=silvermont -O2 -pipe  conftest.c >&5
>conftest.c:71:10: fatal error: xlocale.h: No such file or directory
>   71 | #include <xlocale.h>
>      |          ^~~~~~~~~~~
>compilation terminated.
>configure:7396: $? = 1
>configure: failed program was:
>| /* confdefs.h */
>| #define PACKAGE_NAME "GNU Bison"
>| #define PACKAGE_TARNAME "bison"
>| #define PACKAGE_VERSION "3.8.2"
>| #define PACKAGE_STRING "GNU Bison 3.8.2"
>| #define PACKAGE_BUGREPORT "bug-bison@gnu.org"
>| #define PACKAGE_URL "https://www.gnu.org/software/bison/"
>| #define PACKAGE_COPYRIGHT_YEAR 2021
>| #define PACKAGE "bison"
>| #define VERSION "3.8.2"
>| #define HAVE_STDIO_H 1
>| #define HAVE_STDLIB_H 1
>| #define HAVE_STRING_H 1
>| #define HAVE_INTTYPES_H 1
>| #define HAVE_STDINT_H 1
>| #define HAVE_STRINGS_H 1
>| #define HAVE_SYS_STAT_H 1
>| #define HAVE_SYS_TYPES_H 1
>| #define HAVE_UNISTD_H 1
>| #define HAVE_WCHAR_H 1
>| #define HAVE_LOCALE_H 1
>| #define HAVE_SYS_PARAM_H 1
>| #define HAVE_SYS_SOCKET_H 1
>| #define HAVE_STDIO_EXT_H 1
>| #define HAVE_FEATURES_H 1
>| #define HAVE_GETOPT_H 1
>| #define HAVE_SYS_CDEFS_H 1
>| #define HAVE_SYS_TIME_H 1
>| #define HAVE_ICONV_H 1
>| #define HAVE_LIMITS_H 1
>| #define HAVE_WCTYPE_H 1
>| #define HAVE_THREADS_H 1
>| #define HAVE_MATH_H 1
>| #define HAVE_SYS_MMAN_H 1
>| #define HAVE_SPAWN_H 1
>| #define HAVE_SYS_IOCTL_H 1
>| #define HAVE_SYS_RESOURCE_H 1
>| #define HAVE_SYS_TIMES_H 1
>| #define HAVE_SYS_WAIT_H 1
>| #define HAVE_TERMIOS_H 1
>| #define HAVE_DIRENT_H 1
>| /* end confdefs.h.  */
>| #include <stddef.h>
>| #ifdef HAVE_STDIO_H
>| # include <stdio.h>
>| #endif
>| #ifdef HAVE_STDLIB_H
>| # include <stdlib.h>
>| #endif
>| #ifdef HAVE_STRING_H
>| # include <string.h>
>| #endif
>| #ifdef HAVE_INTTYPES_H
>| # include <inttypes.h>
>| #endif
>| #ifdef HAVE_STDINT_H
>| # include <stdint.h>
>| #endif
>| #ifdef HAVE_STRINGS_H
>| # include <strings.h>
>| #endif
>| #ifdef HAVE_SYS_TYPES_H
>| # include <sys/types.h>
>| #endif
>| #ifdef HAVE_SYS_STAT_H
>| # include <sys/stat.h>
>| #endif
>| #ifdef HAVE_UNISTD_H
>| # include <unistd.h>
>| #endif
>| #include <xlocale.h>
>configure:7396: result: no
>configure:7427: checking whether it is safe to define __EXTENSIONS__
>configure:7446: x86_64-pc-linux-gnu-gcc -c -march=silvermont -O2 -pipe  conftest.c >&5
>configure:7446: $? = 0
>configure:7454: result: yes
>configure:7457: checking whether _XOPEN_SOURCE should be defined
>configure:7479: x86_64-pc-linux-gnu-gcc -c -march=silvermont -O2 -pipe  conftest.c >&5
>configure:7479: $? = 0
>configure:7506: result: no
>configure:7568: checking build system type
>configure:7583: result: x86_64-pc-linux-gnu
>configure:7603: checking host system type
>configure:7617: result: x86_64-pc-linux-gnu
>configure:7654: checking how to run the C preprocessor
>configure:7680: x86_64-pc-linux-gnu-gcc -E  conftest.c
>configure:7680: $? = 0
>configure:7695: x86_64-pc-linux-gnu-gcc -E  conftest.c
>conftest.c:60:10: fatal error: ac_nonexistent.h: No such file or directory
>   60 | #include <ac_nonexistent.h>
>      |          ^~~~~~~~~~~~~~~~~~
>compilation terminated.
>configure:7695: $? = 1
>configure: failed program was:
>| /* confdefs.h */
>| #define PACKAGE_NAME "GNU Bison"
>| #define PACKAGE_TARNAME "bison"
>| #define PACKAGE_VERSION "3.8.2"
>| #define PACKAGE_STRING "GNU Bison 3.8.2"
>| #define PACKAGE_BUGREPORT "bug-bison@gnu.org"
>| #define PACKAGE_URL "https://www.gnu.org/software/bison/"
>| #define PACKAGE_COPYRIGHT_YEAR 2021
>| #define PACKAGE "bison"
>| #define VERSION "3.8.2"
>| #define HAVE_STDIO_H 1
>| #define HAVE_STDLIB_H 1
>| #define HAVE_STRING_H 1
>| #define HAVE_INTTYPES_H 1
>| #define HAVE_STDINT_H 1
>| #define HAVE_STRINGS_H 1
>| #define HAVE_SYS_STAT_H 1
>| #define HAVE_SYS_TYPES_H 1
>| #define HAVE_UNISTD_H 1
>| #define HAVE_WCHAR_H 1
>| #define HAVE_LOCALE_H 1
>| #define HAVE_SYS_PARAM_H 1
>| #define HAVE_SYS_SOCKET_H 1
>| #define HAVE_STDIO_EXT_H 1
>| #define HAVE_FEATURES_H 1
>| #define HAVE_GETOPT_H 1
>| #define HAVE_SYS_CDEFS_H 1
>| #define HAVE_SYS_TIME_H 1
>| #define HAVE_ICONV_H 1
>| #define HAVE_LIMITS_H 1
>| #define HAVE_WCTYPE_H 1
>| #define HAVE_THREADS_H 1
>| #define HAVE_MATH_H 1
>| #define HAVE_SYS_MMAN_H 1
>| #define HAVE_SPAWN_H 1
>| #define HAVE_SYS_IOCTL_H 1
>| #define HAVE_SYS_RESOURCE_H 1
>| #define HAVE_SYS_TIMES_H 1
>| #define HAVE_SYS_WAIT_H 1
>| #define HAVE_TERMIOS_H 1
>| #define HAVE_DIRENT_H 1
>| #define STDC_HEADERS 1
>| #define _ALL_SOURCE 1
>| #define _DARWIN_C_SOURCE 1
>| #define _GNU_SOURCE 1
>| #define _HPUX_ALT_XOPEN_SOCKET_API 1
>| #define _NETBSD_SOURCE 1
>| #define _OPENBSD_SOURCE 1
>| #define _POSIX_PTHREAD_SEMANTICS 1
>| #define __STDC_WANT_IEC_60559_ATTRIBS_EXT__ 1
>| #define __STDC_WANT_IEC_60559_BFP_EXT__ 1
>| #define __STDC_WANT_IEC_60559_DFP_EXT__ 1
>| #define __STDC_WANT_IEC_60559_FUNCS_EXT__ 1
>| #define __STDC_WANT_IEC_60559_TYPES_EXT__ 1
>| #define __STDC_WANT_LIB_EXT2__ 1
>| #define __STDC_WANT_MATH_SPEC_FUNCS__ 1
>| #define _TANDEM_SOURCE 1
>| #define __EXTENSIONS__ 1
>| /* end confdefs.h.  */
>| #include <ac_nonexistent.h>
>configure:7722: result: x86_64-pc-linux-gnu-gcc -E
>configure:7736: x86_64-pc-linux-gnu-gcc -E  conftest.c
>configure:7736: $? = 0
>configure:7751: x86_64-pc-linux-gnu-gcc -E  conftest.c
>conftest.c:60:10: fatal error: ac_nonexistent.h: No such file or directory
>   60 | #include <ac_nonexistent.h>
>      |          ^~~~~~~~~~~~~~~~~~
>compilation terminated.
>configure:7751: $? = 1
>configure: failed program was:
>| /* confdefs.h */
>| #define PACKAGE_NAME "GNU Bison"
>| #define PACKAGE_TARNAME "bison"
>| #define PACKAGE_VERSION "3.8.2"
>| #define PACKAGE_STRING "GNU Bison 3.8.2"
>| #define PACKAGE_BUGREPORT "bug-bison@gnu.org"
>| #define PACKAGE_URL "https://www.gnu.org/software/bison/"
>| #define PACKAGE_COPYRIGHT_YEAR 2021
>| #define PACKAGE "bison"
>| #define VERSION "3.8.2"
>| #define HAVE_STDIO_H 1
>| #define HAVE_STDLIB_H 1
>| #define HAVE_STRING_H 1
>| #define HAVE_INTTYPES_H 1
>| #define HAVE_STDINT_H 1
>| #define HAVE_STRINGS_H 1
>| #define HAVE_SYS_STAT_H 1
>| #define HAVE_SYS_TYPES_H 1
>| #define HAVE_UNISTD_H 1
>| #define HAVE_WCHAR_H 1
>| #define HAVE_LOCALE_H 1
>| #define HAVE_SYS_PARAM_H 1
>| #define HAVE_SYS_SOCKET_H 1
>| #define HAVE_STDIO_EXT_H 1
>| #define HAVE_FEATURES_H 1
>| #define HAVE_GETOPT_H 1
>| #define HAVE_SYS_CDEFS_H 1
>| #define HAVE_SYS_TIME_H 1
>| #define HAVE_ICONV_H 1
>| #define HAVE_LIMITS_H 1
>| #define HAVE_WCTYPE_H 1
>| #define HAVE_THREADS_H 1
>| #define HAVE_MATH_H 1
>| #define HAVE_SYS_MMAN_H 1
>| #define HAVE_SPAWN_H 1
>| #define HAVE_SYS_IOCTL_H 1
>| #define HAVE_SYS_RESOURCE_H 1
>| #define HAVE_SYS_TIMES_H 1
>| #define HAVE_SYS_WAIT_H 1
>| #define HAVE_TERMIOS_H 1
>| #define HAVE_DIRENT_H 1
>| #define STDC_HEADERS 1
>| #define _ALL_SOURCE 1
>| #define _DARWIN_C_SOURCE 1
>| #define _GNU_SOURCE 1
>| #define _HPUX_ALT_XOPEN_SOCKET_API 1
>| #define _NETBSD_SOURCE 1
>| #define _OPENBSD_SOURCE 1
>| #define _POSIX_PTHREAD_SEMANTICS 1
>| #define __STDC_WANT_IEC_60559_ATTRIBS_EXT__ 1
>| #define __STDC_WANT_IEC_60559_BFP_EXT__ 1
>| #define __STDC_WANT_IEC_60559_DFP_EXT__ 1
>| #define __STDC_WANT_IEC_60559_FUNCS_EXT__ 1
>| #define __STDC_WANT_IEC_60559_TYPES_EXT__ 1
>| #define __STDC_WANT_LIB_EXT2__ 1
>| #define __STDC_WANT_MATH_SPEC_FUNCS__ 1
>| #define _TANDEM_SOURCE 1
>| #define __EXTENSIONS__ 1
>| /* end confdefs.h.  */
>| #include <ac_nonexistent.h>
>configure:7782: checking for grep that handles long lines and -e
>configure:7846: result: /bin/grep
>configure:7851: checking for egrep
>configure:7919: result: /bin/grep -E
>configure:7927: checking for Minix Amsterdam compiler
>configure:7953: result: no
>configure:7970: checking for x86_64-pc-linux-gnu-ar
>configure:7991: found /usr/bin/x86_64-pc-linux-gnu-ar
>configure:8002: result: x86_64-pc-linux-gnu-ar
>configure:8082: checking for x86_64-pc-linux-gnu-ranlib
>configure:8103: found /usr/bin/x86_64-pc-linux-gnu-ranlib
>configure:8114: result: x86_64-pc-linux-gnu-ranlib
>configure:8223: checking for special C compiler options needed for large files
>configure:8271: result: no
>configure:8277: checking for _FILE_OFFSET_BITS value needed for large files
>configure:8303: x86_64-pc-linux-gnu-gcc -c -march=silvermont -O2 -pipe  conftest.c >&5
>configure:8303: $? = 0
>configure:8338: result: no
>configure:9015: checking for ld used by x86_64-pc-linux-gnu-gcc
>configure:9143: result: /usr/x86_64-pc-linux-gnu/bin/ld
>configure:9150: checking if the linker (/usr/x86_64-pc-linux-gnu/bin/ld) is GNU ld
>configure:9166: result: yes
>configure:9174: checking for shared library run path origin
>configure:9188: result: done
>configure:9210: checking 32-bit host C ABI
>configure:9277: x86_64-pc-linux-gnu-gcc -c -march=silvermont -O2 -pipe  conftest.c >&5
>configure:9277: $? = 0
>configure:9473: result: no
>configure:9482: checking for ELF binary format
>configure:9506: result: yes
>configure:9558: checking for the common suffixes of directories in the library search path
>configure:9627: result: lib,lib,lib64
>configure:10166: checking for libtextstyle
>configure:10189: x86_64-pc-linux-gnu-gcc -o conftest -march=silvermont -O2 -pipe  -Wl,-O1 -Wl,--as-needed conftest.c /usr/lib64/libtextstyle.so  >&5
>configure:10189: $? = 0
>configure:10200: result: yes
>configure:10207: checking how to link with libtextstyle
>configure:10209: result: /usr/lib64/libtextstyle.so
>configure:10226: checking for inline
>configure:10243: x86_64-pc-linux-gnu-gcc -c -march=silvermont -O2 -pipe  conftest.c >&5
>configure:10243: $? = 0
>configure:10252: result: inline
>configure:10274: checking for tcdrain
>configure:10274: x86_64-pc-linux-gnu-gcc -o conftest -march=silvermont -O2 -pipe  -Wl,-O1 -Wl,--as-needed conftest.c  >&5
>configure:10274: $? = 0
>configure:10274: result: yes
>configure:10274: checking for canonicalize_file_name
>configure:10274: x86_64-pc-linux-gnu-gcc -o conftest -march=silvermont -O2 -pipe  -Wl,-O1 -Wl,--as-needed conftest.c  >&5
>configure:10274: $? = 0
>configure:10274: result: yes
>configure:10274: checking for faccessat
>configure:10274: x86_64-pc-linux-gnu-gcc -o conftest -march=silvermont -O2 -pipe  -Wl,-O1 -Wl,--as-needed conftest.c  >&5
>configure:10274: $? = 0
>configure:10274: result: yes
>configure:10274: checking for realpath
>configure:10274: x86_64-pc-linux-gnu-gcc -o conftest -march=silvermont -O2 -pipe  -Wl,-O1 -Wl,--as-needed conftest.c  >&5
>configure:10274: $? = 0
>configure:10274: result: yes
>configure:10274: checking for lstat
>configure:10274: x86_64-pc-linux-gnu-gcc -o conftest -march=silvermont -O2 -pipe  -Wl,-O1 -Wl,--as-needed conftest.c  >&5
>configure:10274: $? = 0
>configure:10274: result: yes
>configure:10274: checking for readlinkat
>configure:10274: x86_64-pc-linux-gnu-gcc -o conftest -march=silvermont -O2 -pipe  -Wl,-O1 -Wl,--as-needed conftest.c  >&5
>configure:10274: $? = 0
>configure:10274: result: yes
>configure:10274: checking for _set_invalid_parameter_handler
>configure:10274: x86_64-pc-linux-gnu-gcc -o conftest -march=silvermont -O2 -pipe  -Wl,-O1 -Wl,--as-needed conftest.c  >&5
>/usr/lib/gcc/x86_64-pc-linux-gnu/10.3.0/../../../../x86_64-pc-linux-gnu/bin/ld: /var/tmp/portage/sys-devel/bison-3.8.2/temp/ccKlqkn5.o: in function `main':
>conftest.c:(.text.startup+0x8): undefined reference to `_set_invalid_parameter_handler'
>collect2: error: ld returned 1 exit status
>configure:10274: $? = 1
>configure: failed program was:
>| /* confdefs.h */
>| #define PACKAGE_NAME "GNU Bison"
>| #define PACKAGE_TARNAME "bison"
>| #define PACKAGE_VERSION "3.8.2"
>| #define PACKAGE_STRING "GNU Bison 3.8.2"
>| #define PACKAGE_BUGREPORT "bug-bison@gnu.org"
>| #define PACKAGE_URL "https://www.gnu.org/software/bison/"
>| #define PACKAGE_COPYRIGHT_YEAR 2021
>| #define PACKAGE "bison"
>| #define VERSION "3.8.2"
>| #define HAVE_STDIO_H 1
>| #define HAVE_STDLIB_H 1
>| #define HAVE_STRING_H 1
>| #define HAVE_INTTYPES_H 1
>| #define HAVE_STDINT_H 1
>| #define HAVE_STRINGS_H 1
>| #define HAVE_SYS_STAT_H 1
>| #define HAVE_SYS_TYPES_H 1
>| #define HAVE_UNISTD_H 1
>| #define HAVE_WCHAR_H 1
>| #define HAVE_LOCALE_H 1
>| #define HAVE_SYS_PARAM_H 1
>| #define HAVE_SYS_SOCKET_H 1
>| #define HAVE_STDIO_EXT_H 1
>| #define HAVE_FEATURES_H 1
>| #define HAVE_GETOPT_H 1
>| #define HAVE_SYS_CDEFS_H 1
>| #define HAVE_SYS_TIME_H 1
>| #define HAVE_ICONV_H 1
>| #define HAVE_LIMITS_H 1
>| #define HAVE_WCTYPE_H 1
>| #define HAVE_THREADS_H 1
>| #define HAVE_MATH_H 1
>| #define HAVE_SYS_MMAN_H 1
>| #define HAVE_SPAWN_H 1
>| #define HAVE_SYS_IOCTL_H 1
>| #define HAVE_SYS_RESOURCE_H 1
>| #define HAVE_SYS_TIMES_H 1
>| #define HAVE_SYS_WAIT_H 1
>| #define HAVE_TERMIOS_H 1
>| #define HAVE_DIRENT_H 1
>| #define STDC_HEADERS 1
>| #define _ALL_SOURCE 1
>| #define _DARWIN_C_SOURCE 1
>| #define _GNU_SOURCE 1
>| #define _HPUX_ALT_XOPEN_SOCKET_API 1
>| #define _NETBSD_SOURCE 1
>| #define _OPENBSD_SOURCE 1
>| #define _POSIX_PTHREAD_SEMANTICS 1
>| #define __STDC_WANT_IEC_60559_ATTRIBS_EXT__ 1
>| #define __STDC_WANT_IEC_60559_BFP_EXT__ 1
>| #define __STDC_WANT_IEC_60559_DFP_EXT__ 1
>| #define __STDC_WANT_IEC_60559_FUNCS_EXT__ 1
>| #define __STDC_WANT_IEC_60559_TYPES_EXT__ 1
>| #define __STDC_WANT_LIB_EXT2__ 1
>| #define __STDC_WANT_MATH_SPEC_FUNCS__ 1
>| #define _TANDEM_SOURCE 1
>| #define __EXTENSIONS__ 1
>| #define HAVE_LIBTEXTSTYLE 1
>| #define HAVE_TCDRAIN 1
>| #define HAVE_CANONICALIZE_FILE_NAME 1
>| #define HAVE_FACCESSAT 1
>| #define HAVE_REALPATH 1
>| #define HAVE_LSTAT 1
>| #define HAVE_READLINKAT 1
>| /* end confdefs.h.  */
>| /* Define _set_invalid_parameter_handler to an innocuous variant, in case <limits.h> declares _set_invalid_parameter_handler.
>|    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
>| #define _set_invalid_parameter_handler innocuous__set_invalid_parameter_handler
>| 
>| /* System header to define __stub macros and hopefully few prototypes,
>|    which can conflict with char _set_invalid_parameter_handler (); below.  */
>| 
>| #include <limits.h>
>| #undef _set_invalid_parameter_handler
>| 
>| /* Override any GCC internal prototype to avoid an error.
>|    Use char because int might match the return type of a GCC
>|    builtin and then its argument prototype would still apply.  */
>| #ifdef __cplusplus
>| extern "C"
>| #endif
>| char _set_invalid_parameter_handler ();
>| /* The GNU C library defines this for functions which it implements
>|     to always fail with ENOSYS.  Some functions are actually named
>|     something starting with __ and the normal name is an alias.  */
>| #if defined __stub__set_invalid_parameter_handler || defined __stub____set_invalid_parameter_handler
>| choke me
>| #endif
>| 
>| int
>| main (void)
>| {
>| return _set_invalid_parameter_handler ();
>|   ;
>|   return 0;
>| }
>configure:10274: result: no
>configure:10274: checking for fchdir
>configure:10274: x86_64-pc-linux-gnu-gcc -o conftest -march=silvermont -O2 -pipe  -Wl,-O1 -Wl,--as-needed conftest.c  >&5
>configure:10274: $? = 0
>configure:10274: result: yes
>configure:10274: checking for fcntl
>configure:10274: x86_64-pc-linux-gnu-gcc -o conftest -march=silvermont -O2 -pipe  -Wl,-O1 -Wl,--as-needed conftest.c  >&5
>configure:10274: $? = 0
>configure:10274: result: yes
>configure:10274: checking for symlink
>configure:10274: x86_64-pc-linux-gnu-gcc -o conftest -march=silvermont -O2 -pipe  -Wl,-O1 -Wl,--as-needed conftest.c  >&5
>configure:10274: $? = 0
>configure:10274: result: yes
>configure:10274: checking for ffsl
>configure:10274: x86_64-pc-linux-gnu-gcc -o conftest -march=silvermont -O2 -pipe  -Wl,-O1 -Wl,--as-needed conftest.c  >&5
>conftest.c:86:6: warning: conflicting types for built-in function 'ffsl'; expected 'int(long int)' [-Wbuiltin-declaration-mismatch]
>   86 | char ffsl ();
>      |      ^~~~
>configure:10274: $? = 0
>configure:10274: result: yes
>configure:10274: checking for vasnprintf
>configure:10274: x86_64-pc-linux-gnu-gcc -o conftest -march=silvermont -O2 -pipe  -Wl,-O1 -Wl,--as-needed conftest.c  >&5
>/usr/lib/gcc/x86_64-pc-linux-gnu/10.3.0/../../../../x86_64-pc-linux-gnu/bin/ld: /var/tmp/portage/sys-devel/bison-3.8.2/temp/cch02Esv.o: in function `main':
>conftest.c:(.text.startup+0x8): undefined reference to `vasnprintf'
>collect2: error: ld returned 1 exit status
>configure:10274: $? = 1
>configure: failed program was:
>| /* confdefs.h */
>| #define PACKAGE_NAME "GNU Bison"
>| #define PACKAGE_TARNAME "bison"
>| #define PACKAGE_VERSION "3.8.2"
>| #define PACKAGE_STRING "GNU Bison 3.8.2"
>| #define PACKAGE_BUGREPORT "bug-bison@gnu.org"
>| #define PACKAGE_URL "https://www.gnu.org/software/bison/"
>| #define PACKAGE_COPYRIGHT_YEAR 2021
>| #define PACKAGE "bison"
>| #define VERSION "3.8.2"
>| #define HAVE_STDIO_H 1
>| #define HAVE_STDLIB_H 1
>| #define HAVE_STRING_H 1
>| #define HAVE_INTTYPES_H 1
>| #define HAVE_STDINT_H 1
>| #define HAVE_STRINGS_H 1
>| #define HAVE_SYS_STAT_H 1
>| #define HAVE_SYS_TYPES_H 1
>| #define HAVE_UNISTD_H 1
>| #define HAVE_WCHAR_H 1
>| #define HAVE_LOCALE_H 1
>| #define HAVE_SYS_PARAM_H 1
>| #define HAVE_SYS_SOCKET_H 1
>| #define HAVE_STDIO_EXT_H 1
>| #define HAVE_FEATURES_H 1
>| #define HAVE_GETOPT_H 1
>| #define HAVE_SYS_CDEFS_H 1
>| #define HAVE_SYS_TIME_H 1
>| #define HAVE_ICONV_H 1
>| #define HAVE_LIMITS_H 1
>| #define HAVE_WCTYPE_H 1
>| #define HAVE_THREADS_H 1
>| #define HAVE_MATH_H 1
>| #define HAVE_SYS_MMAN_H 1
>| #define HAVE_SPAWN_H 1
>| #define HAVE_SYS_IOCTL_H 1
>| #define HAVE_SYS_RESOURCE_H 1
>| #define HAVE_SYS_TIMES_H 1
>| #define HAVE_SYS_WAIT_H 1
>| #define HAVE_TERMIOS_H 1
>| #define HAVE_DIRENT_H 1
>| #define STDC_HEADERS 1
>| #define _ALL_SOURCE 1
>| #define _DARWIN_C_SOURCE 1
>| #define _GNU_SOURCE 1
>| #define _HPUX_ALT_XOPEN_SOCKET_API 1
>| #define _NETBSD_SOURCE 1
>| #define _OPENBSD_SOURCE 1
>| #define _POSIX_PTHREAD_SEMANTICS 1
>| #define __STDC_WANT_IEC_60559_ATTRIBS_EXT__ 1
>| #define __STDC_WANT_IEC_60559_BFP_EXT__ 1
>| #define __STDC_WANT_IEC_60559_DFP_EXT__ 1
>| #define __STDC_WANT_IEC_60559_FUNCS_EXT__ 1
>| #define __STDC_WANT_IEC_60559_TYPES_EXT__ 1
>| #define __STDC_WANT_LIB_EXT2__ 1
>| #define __STDC_WANT_MATH_SPEC_FUNCS__ 1
>| #define _TANDEM_SOURCE 1
>| #define __EXTENSIONS__ 1
>| #define HAVE_LIBTEXTSTYLE 1
>| #define HAVE_TCDRAIN 1
>| #define HAVE_CANONICALIZE_FILE_NAME 1
>| #define HAVE_FACCESSAT 1
>| #define HAVE_REALPATH 1
>| #define HAVE_LSTAT 1
>| #define HAVE_READLINKAT 1
>| #define HAVE_FCHDIR 1
>| #define HAVE_FCNTL 1
>| #define HAVE_SYMLINK 1
>| #define HAVE_FFSL 1
>| /* end confdefs.h.  */
>| /* Define vasnprintf to an innocuous variant, in case <limits.h> declares vasnprintf.
>|    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
>| #define vasnprintf innocuous_vasnprintf
>| 
>| /* System header to define __stub macros and hopefully few prototypes,
>|    which can conflict with char vasnprintf (); below.  */
>| 
>| #include <limits.h>
>| #undef vasnprintf
>| 
>| /* Override any GCC internal prototype to avoid an error.
>|    Use char because int might match the return type of a GCC
>|    builtin and then its argument prototype would still apply.  */
>| #ifdef __cplusplus
>| extern "C"
>| #endif
>| char vasnprintf ();
>| /* The GNU C library defines this for functions which it implements
>|     to always fail with ENOSYS.  Some functions are actually named
>|     something starting with __ and the normal name is an alias.  */
>| #if defined __stub_vasnprintf || defined __stub___vasnprintf
>| choke me
>| #endif
>| 
>| int
>| main (void)
>| {
>| return vasnprintf ();
>|   ;
>|   return 0;
>| }
>configure:10274: result: no
>configure:10274: checking for snprintf
>configure:10274: x86_64-pc-linux-gnu-gcc -o conftest -march=silvermont -O2 -pipe  -Wl,-O1 -Wl,--as-needed conftest.c  >&5
>conftest.c:87:6: warning: conflicting types for built-in function 'snprintf'; expected 'int(char *, long unsigned int,  const char *, ...)' [-Wbuiltin-declaration-mismatch]
>   87 | char snprintf ();
>      |      ^~~~~~~~
>conftest.c:79:1: note: 'snprintf' is declared in header '<stdio.h>'
>   78 | #include <limits.h>
>   79 | #undef snprintf
>configure:10274: $? = 0
>configure:10274: result: yes
>configure:10274: checking for fsync
>configure:10274: x86_64-pc-linux-gnu-gcc -o conftest -march=silvermont -O2 -pipe  -Wl,-O1 -Wl,--as-needed conftest.c  >&5
>configure:10274: $? = 0
>configure:10274: result: yes
>configure:10274: checking for microuptime
>configure:10274: x86_64-pc-linux-gnu-gcc -o conftest -march=silvermont -O2 -pipe  -Wl,-O1 -Wl,--as-needed conftest.c  >&5
>/usr/lib/gcc/x86_64-pc-linux-gnu/10.3.0/../../../../x86_64-pc-linux-gnu/bin/ld: /var/tmp/portage/sys-devel/bison-3.8.2/temp/ccEGIaV8.o: in function `main':
>conftest.c:(.text.startup+0x8): undefined reference to `microuptime'
>collect2: error: ld returned 1 exit status
>configure:10274: $? = 1
>configure: failed program was:
>| /* confdefs.h */
>| #define PACKAGE_NAME "GNU Bison"
>| #define PACKAGE_TARNAME "bison"
>| #define PACKAGE_VERSION "3.8.2"
>| #define PACKAGE_STRING "GNU Bison 3.8.2"
>| #define PACKAGE_BUGREPORT "bug-bison@gnu.org"
>| #define PACKAGE_URL "https://www.gnu.org/software/bison/"
>| #define PACKAGE_COPYRIGHT_YEAR 2021
>| #define PACKAGE "bison"
>| #define VERSION "3.8.2"
>| #define HAVE_STDIO_H 1
>| #define HAVE_STDLIB_H 1
>| #define HAVE_STRING_H 1
>| #define HAVE_INTTYPES_H 1
>| #define HAVE_STDINT_H 1
>| #define HAVE_STRINGS_H 1
>| #define HAVE_SYS_STAT_H 1
>| #define HAVE_SYS_TYPES_H 1
>| #define HAVE_UNISTD_H 1
>| #define HAVE_WCHAR_H 1
>| #define HAVE_LOCALE_H 1
>| #define HAVE_SYS_PARAM_H 1
>| #define HAVE_SYS_SOCKET_H 1
>| #define HAVE_STDIO_EXT_H 1
>| #define HAVE_FEATURES_H 1
>| #define HAVE_GETOPT_H 1
>| #define HAVE_SYS_CDEFS_H 1
>| #define HAVE_SYS_TIME_H 1
>| #define HAVE_ICONV_H 1
>| #define HAVE_LIMITS_H 1
>| #define HAVE_WCTYPE_H 1
>| #define HAVE_THREADS_H 1
>| #define HAVE_MATH_H 1
>| #define HAVE_SYS_MMAN_H 1
>| #define HAVE_SPAWN_H 1
>| #define HAVE_SYS_IOCTL_H 1
>| #define HAVE_SYS_RESOURCE_H 1
>| #define HAVE_SYS_TIMES_H 1
>| #define HAVE_SYS_WAIT_H 1
>| #define HAVE_TERMIOS_H 1
>| #define HAVE_DIRENT_H 1
>| #define STDC_HEADERS 1
>| #define _ALL_SOURCE 1
>| #define _DARWIN_C_SOURCE 1
>| #define _GNU_SOURCE 1
>| #define _HPUX_ALT_XOPEN_SOCKET_API 1
>| #define _NETBSD_SOURCE 1
>| #define _OPENBSD_SOURCE 1
>| #define _POSIX_PTHREAD_SEMANTICS 1
>| #define __STDC_WANT_IEC_60559_ATTRIBS_EXT__ 1
>| #define __STDC_WANT_IEC_60559_BFP_EXT__ 1
>| #define __STDC_WANT_IEC_60559_DFP_EXT__ 1
>| #define __STDC_WANT_IEC_60559_FUNCS_EXT__ 1
>| #define __STDC_WANT_IEC_60559_TYPES_EXT__ 1
>| #define __STDC_WANT_LIB_EXT2__ 1
>| #define __STDC_WANT_MATH_SPEC_FUNCS__ 1
>| #define _TANDEM_SOURCE 1
>| #define __EXTENSIONS__ 1
>| #define HAVE_LIBTEXTSTYLE 1
>| #define HAVE_TCDRAIN 1
>| #define HAVE_CANONICALIZE_FILE_NAME 1
>| #define HAVE_FACCESSAT 1
>| #define HAVE_REALPATH 1
>| #define HAVE_LSTAT 1
>| #define HAVE_READLINKAT 1
>| #define HAVE_FCHDIR 1
>| #define HAVE_FCNTL 1
>| #define HAVE_SYMLINK 1
>| #define HAVE_FFSL 1
>| #define HAVE_SNPRINTF 1
>| #define HAVE_FSYNC 1
>| /* end confdefs.h.  */
>| /* Define microuptime to an innocuous variant, in case <limits.h> declares microuptime.
>|    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
>| #define microuptime innocuous_microuptime
>| 
>| /* System header to define __stub macros and hopefully few prototypes,
>|    which can conflict with char microuptime (); below.  */
>| 
>| #include <limits.h>
>| #undef microuptime
>| 
>| /* Override any GCC internal prototype to avoid an error.
>|    Use char because int might match the return type of a GCC
>|    builtin and then its argument prototype would still apply.  */
>| #ifdef __cplusplus
>| extern "C"
>| #endif
>| char microuptime ();
>| /* The GNU C library defines this for functions which it implements
>|     to always fail with ENOSYS.  Some functions are actually named
>|     something starting with __ and the normal name is an alias.  */
>| #if defined __stub_microuptime || defined __stub___microuptime
>| choke me
>| #endif
>| 
>| int
>| main (void)
>| {
>| return microuptime ();
>|   ;
>|   return 0;
>| }
>configure:10274: result: no
>configure:10274: checking for nanouptime
>configure:10274: x86_64-pc-linux-gnu-gcc -o conftest -march=silvermont -O2 -pipe  -Wl,-O1 -Wl,--as-needed conftest.c  >&5
>/usr/lib/gcc/x86_64-pc-linux-gnu/10.3.0/../../../../x86_64-pc-linux-gnu/bin/ld: /var/tmp/portage/sys-devel/bison-3.8.2/temp/ccdRMSHV.o: in function `main':
>conftest.c:(.text.startup+0x8): undefined reference to `nanouptime'
>collect2: error: ld returned 1 exit status
>configure:10274: $? = 1
>configure: failed program was:
>| /* confdefs.h */
>| #define PACKAGE_NAME "GNU Bison"
>| #define PACKAGE_TARNAME "bison"
>| #define PACKAGE_VERSION "3.8.2"
>| #define PACKAGE_STRING "GNU Bison 3.8.2"
>| #define PACKAGE_BUGREPORT "bug-bison@gnu.org"
>| #define PACKAGE_URL "https://www.gnu.org/software/bison/"
>| #define PACKAGE_COPYRIGHT_YEAR 2021
>| #define PACKAGE "bison"
>| #define VERSION "3.8.2"
>| #define HAVE_STDIO_H 1
>| #define HAVE_STDLIB_H 1
>| #define HAVE_STRING_H 1
>| #define HAVE_INTTYPES_H 1
>| #define HAVE_STDINT_H 1
>| #define HAVE_STRINGS_H 1
>| #define HAVE_SYS_STAT_H 1
>| #define HAVE_SYS_TYPES_H 1
>| #define HAVE_UNISTD_H 1
>| #define HAVE_WCHAR_H 1
>| #define HAVE_LOCALE_H 1
>| #define HAVE_SYS_PARAM_H 1
>| #define HAVE_SYS_SOCKET_H 1
>| #define HAVE_STDIO_EXT_H 1
>| #define HAVE_FEATURES_H 1
>| #define HAVE_GETOPT_H 1
>| #define HAVE_SYS_CDEFS_H 1
>| #define HAVE_SYS_TIME_H 1
>| #define HAVE_ICONV_H 1
>| #define HAVE_LIMITS_H 1
>| #define HAVE_WCTYPE_H 1
>| #define HAVE_THREADS_H 1
>| #define HAVE_MATH_H 1
>| #define HAVE_SYS_MMAN_H 1
>| #define HAVE_SPAWN_H 1
>| #define HAVE_SYS_IOCTL_H 1
>| #define HAVE_SYS_RESOURCE_H 1
>| #define HAVE_SYS_TIMES_H 1
>| #define HAVE_SYS_WAIT_H 1
>| #define HAVE_TERMIOS_H 1
>| #define HAVE_DIRENT_H 1
>| #define STDC_HEADERS 1
>| #define _ALL_SOURCE 1
>| #define _DARWIN_C_SOURCE 1
>| #define _GNU_SOURCE 1
>| #define _HPUX_ALT_XOPEN_SOCKET_API 1
>| #define _NETBSD_SOURCE 1
>| #define _OPENBSD_SOURCE 1
>| #define _POSIX_PTHREAD_SEMANTICS 1
>| #define __STDC_WANT_IEC_60559_ATTRIBS_EXT__ 1
>| #define __STDC_WANT_IEC_60559_BFP_EXT__ 1
>| #define __STDC_WANT_IEC_60559_DFP_EXT__ 1
>| #define __STDC_WANT_IEC_60559_FUNCS_EXT__ 1
>| #define __STDC_WANT_IEC_60559_TYPES_EXT__ 1
>| #define __STDC_WANT_LIB_EXT2__ 1
>| #define __STDC_WANT_MATH_SPEC_FUNCS__ 1
>| #define _TANDEM_SOURCE 1
>| #define __EXTENSIONS__ 1
>| #define HAVE_LIBTEXTSTYLE 1
>| #define HAVE_TCDRAIN 1
>| #define HAVE_CANONICALIZE_FILE_NAME 1
>| #define HAVE_FACCESSAT 1
>| #define HAVE_REALPATH 1
>| #define HAVE_LSTAT 1
>| #define HAVE_READLINKAT 1
>| #define HAVE_FCHDIR 1
>| #define HAVE_FCNTL 1
>| #define HAVE_SYMLINK 1
>| #define HAVE_FFSL 1
>| #define HAVE_SNPRINTF 1
>| #define HAVE_FSYNC 1
>| /* end confdefs.h.  */
>| /* Define nanouptime to an innocuous variant, in case <limits.h> declares nanouptime.
>|    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
>| #define nanouptime innocuous_nanouptime
>| 
>| /* System header to define __stub macros and hopefully few prototypes,
>|    which can conflict with char nanouptime (); below.  */
>| 
>| #include <limits.h>
>| #undef nanouptime
>| 
>| /* Override any GCC internal prototype to avoid an error.
>|    Use char because int might match the return type of a GCC
>|    builtin and then its argument prototype would still apply.  */
>| #ifdef __cplusplus
>| extern "C"
>| #endif
>| char nanouptime ();
>| /* The GNU C library defines this for functions which it implements
>|     to always fail with ENOSYS.  Some functions are actually named
>|     something starting with __ and the normal name is an alias.  */
>| #if defined __stub_nanouptime || defined __stub___nanouptime
>| choke me
>| #endif
>| 
>| int
>| main (void)
>| {
>| return nanouptime ();
>|   ;
>|   return 0;
>| }
>configure:10274: result: no
>configure:10274: checking for getprogname
>configure:10274: x86_64-pc-linux-gnu-gcc -o conftest -march=silvermont -O2 -pipe  -Wl,-O1 -Wl,--as-needed conftest.c  >&5
>/usr/lib/gcc/x86_64-pc-linux-gnu/10.3.0/../../../../x86_64-pc-linux-gnu/bin/ld: /var/tmp/portage/sys-devel/bison-3.8.2/temp/ccUmrUaV.o: in function `main':
>conftest.c:(.text.startup+0x8): undefined reference to `getprogname'
>collect2: error: ld returned 1 exit status
>configure:10274: $? = 1
>configure: failed program was:
>| /* confdefs.h */
>| #define PACKAGE_NAME "GNU Bison"
>| #define PACKAGE_TARNAME "bison"
>| #define PACKAGE_VERSION "3.8.2"
>| #define PACKAGE_STRING "GNU Bison 3.8.2"
>| #define PACKAGE_BUGREPORT "bug-bison@gnu.org"
>| #define PACKAGE_URL "https://www.gnu.org/software/bison/"
>| #define PACKAGE_COPYRIGHT_YEAR 2021
>| #define PACKAGE "bison"
>| #define VERSION "3.8.2"
>| #define HAVE_STDIO_H 1
>| #define HAVE_STDLIB_H 1
>| #define HAVE_STRING_H 1
>| #define HAVE_INTTYPES_H 1
>| #define HAVE_STDINT_H 1
>| #define HAVE_STRINGS_H 1
>| #define HAVE_SYS_STAT_H 1
>| #define HAVE_SYS_TYPES_H 1
>| #define HAVE_UNISTD_H 1
>| #define HAVE_WCHAR_H 1
>| #define HAVE_LOCALE_H 1
>| #define HAVE_SYS_PARAM_H 1
>| #define HAVE_SYS_SOCKET_H 1
>| #define HAVE_STDIO_EXT_H 1
>| #define HAVE_FEATURES_H 1
>| #define HAVE_GETOPT_H 1
>| #define HAVE_SYS_CDEFS_H 1
>| #define HAVE_SYS_TIME_H 1
>| #define HAVE_ICONV_H 1
>| #define HAVE_LIMITS_H 1
>| #define HAVE_WCTYPE_H 1
>| #define HAVE_THREADS_H 1
>| #define HAVE_MATH_H 1
>| #define HAVE_SYS_MMAN_H 1
>| #define HAVE_SPAWN_H 1
>| #define HAVE_SYS_IOCTL_H 1
>| #define HAVE_SYS_RESOURCE_H 1
>| #define HAVE_SYS_TIMES_H 1
>| #define HAVE_SYS_WAIT_H 1
>| #define HAVE_TERMIOS_H 1
>| #define HAVE_DIRENT_H 1
>| #define STDC_HEADERS 1
>| #define _ALL_SOURCE 1
>| #define _DARWIN_C_SOURCE 1
>| #define _GNU_SOURCE 1
>| #define _HPUX_ALT_XOPEN_SOCKET_API 1
>| #define _NETBSD_SOURCE 1
>| #define _OPENBSD_SOURCE 1
>| #define _POSIX_PTHREAD_SEMANTICS 1
>| #define __STDC_WANT_IEC_60559_ATTRIBS_EXT__ 1
>| #define __STDC_WANT_IEC_60559_BFP_EXT__ 1
>| #define __STDC_WANT_IEC_60559_DFP_EXT__ 1
>| #define __STDC_WANT_IEC_60559_FUNCS_EXT__ 1
>| #define __STDC_WANT_IEC_60559_TYPES_EXT__ 1
>| #define __STDC_WANT_LIB_EXT2__ 1
>| #define __STDC_WANT_MATH_SPEC_FUNCS__ 1
>| #define _TANDEM_SOURCE 1
>| #define __EXTENSIONS__ 1
>| #define HAVE_LIBTEXTSTYLE 1
>| #define HAVE_TCDRAIN 1
>| #define HAVE_CANONICALIZE_FILE_NAME 1
>| #define HAVE_FACCESSAT 1
>| #define HAVE_REALPATH 1
>| #define HAVE_LSTAT 1
>| #define HAVE_READLINKAT 1
>| #define HAVE_FCHDIR 1
>| #define HAVE_FCNTL 1
>| #define HAVE_SYMLINK 1
>| #define HAVE_FFSL 1
>| #define HAVE_SNPRINTF 1
>| #define HAVE_FSYNC 1
>| /* end confdefs.h.  */
>| /* Define getprogname to an innocuous variant, in case <limits.h> declares getprogname.
>|    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
>| #define getprogname innocuous_getprogname
>| 
>| /* System header to define __stub macros and hopefully few prototypes,
>|    which can conflict with char getprogname (); below.  */
>| 
>| #include <limits.h>
>| #undef getprogname
>| 
>| /* Override any GCC internal prototype to avoid an error.
>|    Use char because int might match the return type of a GCC
>|    builtin and then its argument prototype would still apply.  */
>| #ifdef __cplusplus
>| extern "C"
>| #endif
>| char getprogname ();
>| /* The GNU C library defines this for functions which it implements
>|     to always fail with ENOSYS.  Some functions are actually named
>|     something starting with __ and the normal name is an alias.  */
>| #if defined __stub_getprogname || defined __stub___getprogname
>| choke me
>| #endif
>| 
>| int
>| main (void)
>| {
>| return getprogname ();
>|   ;
>|   return 0;
>| }
>configure:10274: result: no
>configure:10274: checking for getexecname
>configure:10274: x86_64-pc-linux-gnu-gcc -o conftest -march=silvermont -O2 -pipe  -Wl,-O1 -Wl,--as-needed conftest.c  >&5
>/usr/lib/gcc/x86_64-pc-linux-gnu/10.3.0/../../../../x86_64-pc-linux-gnu/bin/ld: /var/tmp/portage/sys-devel/bison-3.8.2/temp/cc3z97Tc.o: in function `main':
>conftest.c:(.text.startup+0x8): undefined reference to `getexecname'
>collect2: error: ld returned 1 exit status
>configure:10274: $? = 1
>configure: failed program was:
>| /* confdefs.h */
>| #define PACKAGE_NAME "GNU Bison"
>| #define PACKAGE_TARNAME "bison"
>| #define PACKAGE_VERSION "3.8.2"
>| #define PACKAGE_STRING "GNU Bison 3.8.2"
>| #define PACKAGE_BUGREPORT "bug-bison@gnu.org"
>| #define PACKAGE_URL "https://www.gnu.org/software/bison/"
>| #define PACKAGE_COPYRIGHT_YEAR 2021
>| #define PACKAGE "bison"
>| #define VERSION "3.8.2"
>| #define HAVE_STDIO_H 1
>| #define HAVE_STDLIB_H 1
>| #define HAVE_STRING_H 1
>| #define HAVE_INTTYPES_H 1
>| #define HAVE_STDINT_H 1
>| #define HAVE_STRINGS_H 1
>| #define HAVE_SYS_STAT_H 1
>| #define HAVE_SYS_TYPES_H 1
>| #define HAVE_UNISTD_H 1
>| #define HAVE_WCHAR_H 1
>| #define HAVE_LOCALE_H 1
>| #define HAVE_SYS_PARAM_H 1
>| #define HAVE_SYS_SOCKET_H 1
>| #define HAVE_STDIO_EXT_H 1
>| #define HAVE_FEATURES_H 1
>| #define HAVE_GETOPT_H 1
>| #define HAVE_SYS_CDEFS_H 1
>| #define HAVE_SYS_TIME_H 1
>| #define HAVE_ICONV_H 1
>| #define HAVE_LIMITS_H 1
>| #define HAVE_WCTYPE_H 1
>| #define HAVE_THREADS_H 1
>| #define HAVE_MATH_H 1
>| #define HAVE_SYS_MMAN_H 1
>| #define HAVE_SPAWN_H 1
>| #define HAVE_SYS_IOCTL_H 1
>| #define HAVE_SYS_RESOURCE_H 1
>| #define HAVE_SYS_TIMES_H 1
>| #define HAVE_SYS_WAIT_H 1
>| #define HAVE_TERMIOS_H 1
>| #define HAVE_DIRENT_H 1
>| #define STDC_HEADERS 1
>| #define _ALL_SOURCE 1
>| #define _DARWIN_C_SOURCE 1
>| #define _GNU_SOURCE 1
>| #define _HPUX_ALT_XOPEN_SOCKET_API 1
>| #define _NETBSD_SOURCE 1
>| #define _OPENBSD_SOURCE 1
>| #define _POSIX_PTHREAD_SEMANTICS 1
>| #define __STDC_WANT_IEC_60559_ATTRIBS_EXT__ 1
>| #define __STDC_WANT_IEC_60559_BFP_EXT__ 1
>| #define __STDC_WANT_IEC_60559_DFP_EXT__ 1
>| #define __STDC_WANT_IEC_60559_FUNCS_EXT__ 1
>| #define __STDC_WANT_IEC_60559_TYPES_EXT__ 1
>| #define __STDC_WANT_LIB_EXT2__ 1
>| #define __STDC_WANT_MATH_SPEC_FUNCS__ 1
>| #define _TANDEM_SOURCE 1
>| #define __EXTENSIONS__ 1
>| #define HAVE_LIBTEXTSTYLE 1
>| #define HAVE_TCDRAIN 1
>| #define HAVE_CANONICALIZE_FILE_NAME 1
>| #define HAVE_FACCESSAT 1
>| #define HAVE_REALPATH 1
>| #define HAVE_LSTAT 1
>| #define HAVE_READLINKAT 1
>| #define HAVE_FCHDIR 1
>| #define HAVE_FCNTL 1
>| #define HAVE_SYMLINK 1
>| #define HAVE_FFSL 1
>| #define HAVE_SNPRINTF 1
>| #define HAVE_FSYNC 1
>| /* end confdefs.h.  */
>| /* Define getexecname to an innocuous variant, in case <limits.h> declares getexecname.
>|    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
>| #define getexecname innocuous_getexecname
>| 
>| /* System header to define __stub macros and hopefully few prototypes,
>|    which can conflict with char getexecname (); below.  */
>| 
>| #include <limits.h>
>| #undef getexecname
>| 
>| /* Override any GCC internal prototype to avoid an error.
>|    Use char because int might match the return type of a GCC
>|    builtin and then its argument prototype would still apply.  */
>| #ifdef __cplusplus
>| extern "C"
>| #endif
>| char getexecname ();
>| /* The GNU C library defines this for functions which it implements
>|     to always fail with ENOSYS.  Some functions are actually named
>|     something starting with __ and the normal name is an alias.  */
>| #if defined __stub_getexecname || defined __stub___getexecname
>| choke me
>| #endif
>| 
>| int
>| main (void)
>| {
>| return getexecname ();
>|   ;
>|   return 0;
>| }
>configure:10274: result: no
>configure:10274: checking for getrusage
>configure:10274: x86_64-pc-linux-gnu-gcc -o conftest -march=silvermont -O2 -pipe  -Wl,-O1 -Wl,--as-needed conftest.c  >&5
>configure:10274: $? = 0
>configure:10274: result: yes
>configure:10274: checking for gettimeofday
>configure:10274: x86_64-pc-linux-gnu-gcc -o conftest -march=silvermont -O2 -pipe  -Wl,-O1 -Wl,--as-needed conftest.c  >&5
>configure:10274: $? = 0
>configure:10274: result: yes
>configure:10274: checking for iswcntrl
>configure:10274: x86_64-pc-linux-gnu-gcc -o conftest -march=silvermont -O2 -pipe  -Wl,-O1 -Wl,--as-needed conftest.c  >&5
>conftest.c:91:6: warning: conflicting types for built-in function 'iswcntrl'; expected 'int(unsigned int)' [-Wbuiltin-declaration-mismatch]
>   91 | char iswcntrl ();
>      |      ^~~~~~~~
>conftest.c:83:1: note: 'iswcntrl' is declared in header '<wctype.h>'
>   82 | #include <limits.h>
>   83 | #undef iswcntrl
>configure:10274: $? = 0
>configure:10274: result: yes
>configure:10274: checking for iswblank
>configure:10274: x86_64-pc-linux-gnu-gcc -o conftest -march=silvermont -O2 -pipe  -Wl,-O1 -Wl,--as-needed conftest.c  >&5
>conftest.c:92:6: warning: conflicting types for built-in function 'iswblank'; expected 'int(unsigned int)' [-Wbuiltin-declaration-mismatch]
>   92 | char iswblank ();
>      |      ^~~~~~~~
>conftest.c:84:1: note: 'iswblank' is declared in header '<wctype.h>'
>   83 | #include <limits.h>
>   84 | #undef iswblank
>configure:10274: $? = 0
>configure:10274: result: yes
>configure:10274: checking for mbsinit
>configure:10274: x86_64-pc-linux-gnu-gcc -o conftest -march=silvermont -O2 -pipe  -Wl,-O1 -Wl,--as-needed conftest.c  >&5
>configure:10274: $? = 0
>configure:10274: result: yes
>configure:10274: checking for mbrtowc
>configure:10274: x86_64-pc-linux-gnu-gcc -o conftest -march=silvermont -O2 -pipe  -Wl,-O1 -Wl,--as-needed conftest.c  >&5
>configure:10274: $? = 0
>configure:10274: result: yes
>configure:10274: checking for isascii
>configure:10274: x86_64-pc-linux-gnu-gcc -o conftest -march=silvermont -O2 -pipe  -Wl,-O1 -Wl,--as-needed conftest.c  >&5
>conftest.c:95:6: warning: conflicting types for built-in function 'isascii'; expected 'int(int)' [-Wbuiltin-declaration-mismatch]
>   95 | char isascii ();
>      |      ^~~~~~~
>configure:10274: $? = 0
>configure:10274: result: yes
>configure:10274: checking for mprotect
>configure:10274: x86_64-pc-linux-gnu-gcc -o conftest -march=silvermont -O2 -pipe  -Wl,-O1 -Wl,--as-needed conftest.c  >&5
>configure:10274: $? = 0
>configure:10274: result: yes
>configure:10274: checking for obstack_printf
>configure:10274: x86_64-pc-linux-gnu-gcc -o conftest -march=silvermont -O2 -pipe  -Wl,-O1 -Wl,--as-needed conftest.c  >&5
>configure:10274: $? = 0
>configure:10274: result: yes
>configure:10274: checking for strerror_r
>configure:10274: x86_64-pc-linux-gnu-gcc -o conftest -march=silvermont -O2 -pipe  -Wl,-O1 -Wl,--as-needed conftest.c  >&5
>configure:10274: $? = 0
>configure:10274: result: yes
>configure:10274: checking for __xpg_strerror_r
>configure:10274: x86_64-pc-linux-gnu-gcc -o conftest -march=silvermont -O2 -pipe  -Wl,-O1 -Wl,--as-needed conftest.c  >&5
>configure:10274: $? = 0
>configure:10274: result: yes
>configure:10274: checking for pipe
>configure:10274: x86_64-pc-linux-gnu-gcc -o conftest -march=silvermont -O2 -pipe  -Wl,-O1 -Wl,--as-needed conftest.c  >&5
>configure:10274: $? = 0
>configure:10274: result: yes
>configure:10274: checking for pipe2
>configure:10274: x86_64-pc-linux-gnu-gcc -o conftest -march=silvermont -O2 -pipe  -Wl,-O1 -Wl,--as-needed conftest.c  >&5
>configure:10274: $? = 0
>configure:10274: result: yes
>configure:10274: checking for posix_spawn_file_actions_addchdir_np
>configure:10274: x86_64-pc-linux-gnu-gcc -o conftest -march=silvermont -O2 -pipe  -Wl,-O1 -Wl,--as-needed conftest.c  >&5
>configure:10274: $? = 0
>configure:10274: result: yes
>configure:10274: checking for posix_spawn_file_actions_addchdir
>configure:10274: x86_64-pc-linux-gnu-gcc -o conftest -march=silvermont -O2 -pipe  -Wl,-O1 -Wl,--as-needed conftest.c  >&5
>/usr/lib/gcc/x86_64-pc-linux-gnu/10.3.0/../../../../x86_64-pc-linux-gnu/bin/ld: /var/tmp/portage/sys-devel/bison-3.8.2/temp/ccyUuKFM.o: in function `main':
>conftest.c:(.text.startup+0x8): undefined reference to `posix_spawn_file_actions_addchdir'
>collect2: error: ld returned 1 exit status
>configure:10274: $? = 1
>configure: failed program was:
>| /* confdefs.h */
>| #define PACKAGE_NAME "GNU Bison"
>| #define PACKAGE_TARNAME "bison"
>| #define PACKAGE_VERSION "3.8.2"
>| #define PACKAGE_STRING "GNU Bison 3.8.2"
>| #define PACKAGE_BUGREPORT "bug-bison@gnu.org"
>| #define PACKAGE_URL "https://www.gnu.org/software/bison/"
>| #define PACKAGE_COPYRIGHT_YEAR 2021
>| #define PACKAGE "bison"
>| #define VERSION "3.8.2"
>| #define HAVE_STDIO_H 1
>| #define HAVE_STDLIB_H 1
>| #define HAVE_STRING_H 1
>| #define HAVE_INTTYPES_H 1
>| #define HAVE_STDINT_H 1
>| #define HAVE_STRINGS_H 1
>| #define HAVE_SYS_STAT_H 1
>| #define HAVE_SYS_TYPES_H 1
>| #define HAVE_UNISTD_H 1
>| #define HAVE_WCHAR_H 1
>| #define HAVE_LOCALE_H 1
>| #define HAVE_SYS_PARAM_H 1
>| #define HAVE_SYS_SOCKET_H 1
>| #define HAVE_STDIO_EXT_H 1
>| #define HAVE_FEATURES_H 1
>| #define HAVE_GETOPT_H 1
>| #define HAVE_SYS_CDEFS_H 1
>| #define HAVE_SYS_TIME_H 1
>| #define HAVE_ICONV_H 1
>| #define HAVE_LIMITS_H 1
>| #define HAVE_WCTYPE_H 1
>| #define HAVE_THREADS_H 1
>| #define HAVE_MATH_H 1
>| #define HAVE_SYS_MMAN_H 1
>| #define HAVE_SPAWN_H 1
>| #define HAVE_SYS_IOCTL_H 1
>| #define HAVE_SYS_RESOURCE_H 1
>| #define HAVE_SYS_TIMES_H 1
>| #define HAVE_SYS_WAIT_H 1
>| #define HAVE_TERMIOS_H 1
>| #define HAVE_DIRENT_H 1
>| #define STDC_HEADERS 1
>| #define _ALL_SOURCE 1
>| #define _DARWIN_C_SOURCE 1
>| #define _GNU_SOURCE 1
>| #define _HPUX_ALT_XOPEN_SOCKET_API 1
>| #define _NETBSD_SOURCE 1
>| #define _OPENBSD_SOURCE 1
>| #define _POSIX_PTHREAD_SEMANTICS 1
>| #define __STDC_WANT_IEC_60559_ATTRIBS_EXT__ 1
>| #define __STDC_WANT_IEC_60559_BFP_EXT__ 1
>| #define __STDC_WANT_IEC_60559_DFP_EXT__ 1
>| #define __STDC_WANT_IEC_60559_FUNCS_EXT__ 1
>| #define __STDC_WANT_IEC_60559_TYPES_EXT__ 1
>| #define __STDC_WANT_LIB_EXT2__ 1
>| #define __STDC_WANT_MATH_SPEC_FUNCS__ 1
>| #define _TANDEM_SOURCE 1
>| #define __EXTENSIONS__ 1
>| #define HAVE_LIBTEXTSTYLE 1
>| #define HAVE_TCDRAIN 1
>| #define HAVE_CANONICALIZE_FILE_NAME 1
>| #define HAVE_FACCESSAT 1
>| #define HAVE_REALPATH 1
>| #define HAVE_LSTAT 1
>| #define HAVE_READLINKAT 1
>| #define HAVE_FCHDIR 1
>| #define HAVE_FCNTL 1
>| #define HAVE_SYMLINK 1
>| #define HAVE_FFSL 1
>| #define HAVE_SNPRINTF 1
>| #define HAVE_FSYNC 1
>| #define HAVE_GETRUSAGE 1
>| #define HAVE_GETTIMEOFDAY 1
>| #define HAVE_ISWCNTRL 1
>| #define HAVE_ISWBLANK 1
>| #define HAVE_MBSINIT 1
>| #define HAVE_MBRTOWC 1
>| #define HAVE_ISASCII 1
>| #define HAVE_MPROTECT 1
>| #define HAVE_OBSTACK_PRINTF 1
>| #define HAVE_STRERROR_R 1
>| #define HAVE___XPG_STRERROR_R 1
>| #define HAVE_PIPE 1
>| #define HAVE_PIPE2 1
>| #define HAVE_POSIX_SPAWN_FILE_ACTIONS_ADDCHDIR_NP 1
>| /* end confdefs.h.  */
>| /* Define posix_spawn_file_actions_addchdir to an innocuous variant, in case <limits.h> declares posix_spawn_file_actions_addchdir.
>|    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
>| #define posix_spawn_file_actions_addchdir innocuous_posix_spawn_file_actions_addchdir
>| 
>| /* System header to define __stub macros and hopefully few prototypes,
>|    which can conflict with char posix_spawn_file_actions_addchdir (); below.  */
>| 
>| #include <limits.h>
>| #undef posix_spawn_file_actions_addchdir
>| 
>| /* Override any GCC internal prototype to avoid an error.
>|    Use char because int might match the return type of a GCC
>|    builtin and then its argument prototype would still apply.  */
>| #ifdef __cplusplus
>| extern "C"
>| #endif
>| char posix_spawn_file_actions_addchdir ();
>| /* The GNU C library defines this for functions which it implements
>|     to always fail with ENOSYS.  Some functions are actually named
>|     something starting with __ and the normal name is an alias.  */
>| #if defined __stub_posix_spawn_file_actions_addchdir || defined __stub___posix_spawn_file_actions_addchdir
>| choke me
>| #endif
>| 
>| int
>| main (void)
>| {
>| return posix_spawn_file_actions_addchdir ();
>|   ;
>|   return 0;
>| }
>configure:10274: result: no
>configure:10274: checking for readlink
>configure:10274: x86_64-pc-linux-gnu-gcc -o conftest -march=silvermont -O2 -pipe  -Wl,-O1 -Wl,--as-needed conftest.c  >&5
>configure:10274: $? = 0
>configure:10274: result: yes
>configure:10274: checking for setenv
>configure:10274: x86_64-pc-linux-gnu-gcc -o conftest -march=silvermont -O2 -pipe  -Wl,-O1 -Wl,--as-needed conftest.c  >&5
>configure:10274: $? = 0
>configure:10274: result: yes
>configure:10274: checking for link
>configure:10274: x86_64-pc-linux-gnu-gcc -o conftest -march=silvermont -O2 -pipe  -Wl,-O1 -Wl,--as-needed conftest.c  >&5
>configure:10274: $? = 0
>configure:10274: result: yes
>configure:10274: checking for sigaction
>configure:10274: x86_64-pc-linux-gnu-gcc -o conftest -march=silvermont -O2 -pipe  -Wl,-O1 -Wl,--as-needed conftest.c  >&5
>configure:10274: $? = 0
>configure:10274: result: yes
>configure:10274: checking for sigaltstack
>configure:10274: x86_64-pc-linux-gnu-gcc -o conftest -march=silvermont -O2 -pipe  -Wl,-O1 -Wl,--as-needed conftest.c  >&5
>configure:10274: $? = 0
>configure:10274: result: yes
>configure:10274: checking for siginterrupt
>configure:10274: x86_64-pc-linux-gnu-gcc -o conftest -march=silvermont -O2 -pipe  -Wl,-O1 -Wl,--as-needed conftest.c  >&5
>configure:10274: $? = 0
>configure:10274: result: yes
>configure:10274: checking for stpncpy
>configure:10274: x86_64-pc-linux-gnu-gcc -o conftest -march=silvermont -O2 -pipe  -Wl,-O1 -Wl,--as-needed conftest.c  >&5
>conftest.c:109:6: warning: conflicting types for built-in function 'stpncpy'; expected 'char *(char *, const char *, long unsigned int)' [-Wbuiltin-declaration-mismatch]
>  109 | char stpncpy ();
>      |      ^~~~~~~
>configure:10274: $? = 0
>configure:10274: result: yes
>configure:10274: checking for strndup
>configure:10274: x86_64-pc-linux-gnu-gcc -o conftest -march=silvermont -O2 -pipe  -Wl,-O1 -Wl,--as-needed conftest.c  >&5
>conftest.c:110:6: warning: conflicting types for built-in function 'strndup'; expected 'char *(const char *, long unsigned int)' [-Wbuiltin-declaration-mismatch]
>  110 | char strndup ();
>      |      ^~~~~~~
>configure:10274: $? = 0
>configure:10274: result: yes
>configure:10274: checking for wcwidth
>configure:10274: x86_64-pc-linux-gnu-gcc -o conftest -march=silvermont -O2 -pipe  -Wl,-O1 -Wl,--as-needed conftest.c  >&5
>configure:10274: $? = 0
>configure:10274: result: yes
>configure:10274: checking for fdopendir
>configure:10274: x86_64-pc-linux-gnu-gcc -o conftest -march=silvermont -O2 -pipe  -Wl,-O1 -Wl,--as-needed conftest.c  >&5
>configure:10274: $? = 0
>configure:10274: result: yes
>configure:10274: checking for mempcpy
>configure:10274: x86_64-pc-linux-gnu-gcc -o conftest -march=silvermont -O2 -pipe  -Wl,-O1 -Wl,--as-needed conftest.c  >&5
>conftest.c:113:6: warning: conflicting types for built-in function 'mempcpy'; expected 'void *(void *, const void *, long unsigned int)' [-Wbuiltin-declaration-mismatch]
>  113 | char mempcpy ();
>      |      ^~~~~~~
>configure:10274: $? = 0
>configure:10274: result: yes
>configure:10274: checking for __fseterr
>configure:10274: x86_64-pc-linux-gnu-gcc -o conftest -march=silvermont -O2 -pipe  -Wl,-O1 -Wl,--as-needed conftest.c  >&5
>/usr/lib/gcc/x86_64-pc-linux-gnu/10.3.0/../../../../x86_64-pc-linux-gnu/bin/ld: /var/tmp/portage/sys-devel/bison-3.8.2/temp/ccVEnJk8.o: in function `main':
>conftest.c:(.text.startup+0x8): undefined reference to `__fseterr'
>collect2: error: ld returned 1 exit status
>configure:10274: $? = 1
>configure: failed program was:
>| /* confdefs.h */
>| #define PACKAGE_NAME "GNU Bison"
>| #define PACKAGE_TARNAME "bison"
>| #define PACKAGE_VERSION "3.8.2"
>| #define PACKAGE_STRING "GNU Bison 3.8.2"
>| #define PACKAGE_BUGREPORT "bug-bison@gnu.org"
>| #define PACKAGE_URL "https://www.gnu.org/software/bison/"
>| #define PACKAGE_COPYRIGHT_YEAR 2021
>| #define PACKAGE "bison"
>| #define VERSION "3.8.2"
>| #define HAVE_STDIO_H 1
>| #define HAVE_STDLIB_H 1
>| #define HAVE_STRING_H 1
>| #define HAVE_INTTYPES_H 1
>| #define HAVE_STDINT_H 1
>| #define HAVE_STRINGS_H 1
>| #define HAVE_SYS_STAT_H 1
>| #define HAVE_SYS_TYPES_H 1
>| #define HAVE_UNISTD_H 1
>| #define HAVE_WCHAR_H 1
>| #define HAVE_LOCALE_H 1
>| #define HAVE_SYS_PARAM_H 1
>| #define HAVE_SYS_SOCKET_H 1
>| #define HAVE_STDIO_EXT_H 1
>| #define HAVE_FEATURES_H 1
>| #define HAVE_GETOPT_H 1
>| #define HAVE_SYS_CDEFS_H 1
>| #define HAVE_SYS_TIME_H 1
>| #define HAVE_ICONV_H 1
>| #define HAVE_LIMITS_H 1
>| #define HAVE_WCTYPE_H 1
>| #define HAVE_THREADS_H 1
>| #define HAVE_MATH_H 1
>| #define HAVE_SYS_MMAN_H 1
>| #define HAVE_SPAWN_H 1
>| #define HAVE_SYS_IOCTL_H 1
>| #define HAVE_SYS_RESOURCE_H 1
>| #define HAVE_SYS_TIMES_H 1
>| #define HAVE_SYS_WAIT_H 1
>| #define HAVE_TERMIOS_H 1
>| #define HAVE_DIRENT_H 1
>| #define STDC_HEADERS 1
>| #define _ALL_SOURCE 1
>| #define _DARWIN_C_SOURCE 1
>| #define _GNU_SOURCE 1
>| #define _HPUX_ALT_XOPEN_SOCKET_API 1
>| #define _NETBSD_SOURCE 1
>| #define _OPENBSD_SOURCE 1
>| #define _POSIX_PTHREAD_SEMANTICS 1
>| #define __STDC_WANT_IEC_60559_ATTRIBS_EXT__ 1
>| #define __STDC_WANT_IEC_60559_BFP_EXT__ 1
>| #define __STDC_WANT_IEC_60559_DFP_EXT__ 1
>| #define __STDC_WANT_IEC_60559_FUNCS_EXT__ 1
>| #define __STDC_WANT_IEC_60559_TYPES_EXT__ 1
>| #define __STDC_WANT_LIB_EXT2__ 1
>| #define __STDC_WANT_MATH_SPEC_FUNCS__ 1
>| #define _TANDEM_SOURCE 1
>| #define __EXTENSIONS__ 1
>| #define HAVE_LIBTEXTSTYLE 1
>| #define HAVE_TCDRAIN 1
>| #define HAVE_CANONICALIZE_FILE_NAME 1
>| #define HAVE_FACCESSAT 1
>| #define HAVE_REALPATH 1
>| #define HAVE_LSTAT 1
>| #define HAVE_READLINKAT 1
>| #define HAVE_FCHDIR 1
>| #define HAVE_FCNTL 1
>| #define HAVE_SYMLINK 1
>| #define HAVE_FFSL 1
>| #define HAVE_SNPRINTF 1
>| #define HAVE_FSYNC 1
>| #define HAVE_GETRUSAGE 1
>| #define HAVE_GETTIMEOFDAY 1
>| #define HAVE_ISWCNTRL 1
>| #define HAVE_ISWBLANK 1
>| #define HAVE_MBSINIT 1
>| #define HAVE_MBRTOWC 1
>| #define HAVE_ISASCII 1
>| #define HAVE_MPROTECT 1
>| #define HAVE_OBSTACK_PRINTF 1
>| #define HAVE_STRERROR_R 1
>| #define HAVE___XPG_STRERROR_R 1
>| #define HAVE_PIPE 1
>| #define HAVE_PIPE2 1
>| #define HAVE_POSIX_SPAWN_FILE_ACTIONS_ADDCHDIR_NP 1
>| #define HAVE_READLINK 1
>| #define HAVE_SETENV 1
>| #define HAVE_LINK 1
>| #define HAVE_SIGACTION 1
>| #define HAVE_SIGALTSTACK 1
>| #define HAVE_SIGINTERRUPT 1
>| #define HAVE_STPNCPY 1
>| #define HAVE_STRNDUP 1
>| #define HAVE_WCWIDTH 1
>| #define HAVE_FDOPENDIR 1
>| #define HAVE_MEMPCPY 1
>| /* end confdefs.h.  */
>| /* Define __fseterr to an innocuous variant, in case <limits.h> declares __fseterr.
>|    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
>| #define __fseterr innocuous___fseterr
>| 
>| /* System header to define __stub macros and hopefully few prototypes,
>|    which can conflict with char __fseterr (); below.  */
>| 
>| #include <limits.h>
>| #undef __fseterr
>| 
>| /* Override any GCC internal prototype to avoid an error.
>|    Use char because int might match the return type of a GCC
>|    builtin and then its argument prototype would still apply.  */
>| #ifdef __cplusplus
>| extern "C"
>| #endif
>| char __fseterr ();
>| /* The GNU C library defines this for functions which it implements
>|     to always fail with ENOSYS.  Some functions are actually named
>|     something starting with __ and the normal name is an alias.  */
>| #if defined __stub___fseterr || defined __stub_____fseterr
>| choke me
>| #endif
>| 
>| int
>| main (void)
>| {
>| return __fseterr ();
>|   ;
>|   return 0;
>| }
>configure:10274: result: no
>configure:10274: checking for fstatat
>configure:10274: x86_64-pc-linux-gnu-gcc -o conftest -march=silvermont -O2 -pipe  -Wl,-O1 -Wl,--as-needed conftest.c  >&5
>configure:10274: $? = 0
>configure:10274: result: yes
>configure:10274: checking for getdelim
>configure:10274: x86_64-pc-linux-gnu-gcc -o conftest -march=silvermont -O2 -pipe  -Wl,-O1 -Wl,--as-needed conftest.c  >&5
>configure:10274: $? = 0
>configure:10274: result: yes
>configure:10274: checking for getdtablesize
>configure:10274: x86_64-pc-linux-gnu-gcc -o conftest -march=silvermont -O2 -pipe  -Wl,-O1 -Wl,--as-needed conftest.c  >&5
>configure:10274: $? = 0
>configure:10274: result: yes
>configure:10274: checking for openat
>configure:10274: x86_64-pc-linux-gnu-gcc -o conftest -march=silvermont -O2 -pipe  -Wl,-O1 -Wl,--as-needed conftest.c  >&5
>configure:10274: $? = 0
>configure:10274: result: yes
>configure:10274: checking for catgets
>configure:10274: x86_64-pc-linux-gnu-gcc -o conftest -march=silvermont -O2 -pipe  -Wl,-O1 -Wl,--as-needed conftest.c  >&5
>configure:10274: $? = 0
>configure:10274: result: yes
>configure:10274: checking for setlocale
>configure:10274: x86_64-pc-linux-gnu-gcc -o conftest -march=silvermont -O2 -pipe  -Wl,-O1 -Wl,--as-needed conftest.c  >&5
>configure:10274: $? = 0
>configure:10274: result: yes
>configure:10312: checking whether pragma GCC diagnostic push works
>configure:10335: x86_64-pc-linux-gnu-gcc -c -Wunknown-pragmas -Werror  conftest.c >&5
>configure:10335: $? = 0
>configure:10344: result: yes
>configure:10362: checking whether C++ compiler handles -Werror -Wunknown-warning-option
>configure:10382: x86_64-pc-linux-gnu-g++ -o conftest -march=silvermont -O2 -pipe  -Werror -Wunknown-warning-option  -Wl,-O1 -Wl,--as-needed conftest.cpp  >&5
>x86_64-pc-linux-gnu-g++: error: unrecognized command-line option '-Wunknown-warning-option'
>configure:10382: $? = 1
>configure: failed program was:
>| /* confdefs.h */
>| #define PACKAGE_NAME "GNU Bison"
>| #define PACKAGE_TARNAME "bison"
>| #define PACKAGE_VERSION "3.8.2"
>| #define PACKAGE_STRING "GNU Bison 3.8.2"
>| #define PACKAGE_BUGREPORT "bug-bison@gnu.org"
>| #define PACKAGE_URL "https://www.gnu.org/software/bison/"
>| #define PACKAGE_COPYRIGHT_YEAR 2021
>| #define PACKAGE "bison"
>| #define VERSION "3.8.2"
>| #define HAVE_STDIO_H 1
>| #define HAVE_STDLIB_H 1
>| #define HAVE_STRING_H 1
>| #define HAVE_INTTYPES_H 1
>| #define HAVE_STDINT_H 1
>| #define HAVE_STRINGS_H 1
>| #define HAVE_SYS_STAT_H 1
>| #define HAVE_SYS_TYPES_H 1
>| #define HAVE_UNISTD_H 1
>| #define HAVE_WCHAR_H 1
>| #define HAVE_LOCALE_H 1
>| #define HAVE_SYS_PARAM_H 1
>| #define HAVE_SYS_SOCKET_H 1
>| #define HAVE_STDIO_EXT_H 1
>| #define HAVE_FEATURES_H 1
>| #define HAVE_GETOPT_H 1
>| #define HAVE_SYS_CDEFS_H 1
>| #define HAVE_SYS_TIME_H 1
>| #define HAVE_ICONV_H 1
>| #define HAVE_LIMITS_H 1
>| #define HAVE_WCTYPE_H 1
>| #define HAVE_THREADS_H 1
>| #define HAVE_MATH_H 1
>| #define HAVE_SYS_MMAN_H 1
>| #define HAVE_SPAWN_H 1
>| #define HAVE_SYS_IOCTL_H 1
>| #define HAVE_SYS_RESOURCE_H 1
>| #define HAVE_SYS_TIMES_H 1
>| #define HAVE_SYS_WAIT_H 1
>| #define HAVE_TERMIOS_H 1
>| #define HAVE_DIRENT_H 1
>| #define STDC_HEADERS 1
>| #define _ALL_SOURCE 1
>| #define _DARWIN_C_SOURCE 1
>| #define _GNU_SOURCE 1
>| #define _HPUX_ALT_XOPEN_SOCKET_API 1
>| #define _NETBSD_SOURCE 1
>| #define _OPENBSD_SOURCE 1
>| #define _POSIX_PTHREAD_SEMANTICS 1
>| #define __STDC_WANT_IEC_60559_ATTRIBS_EXT__ 1
>| #define __STDC_WANT_IEC_60559_BFP_EXT__ 1
>| #define __STDC_WANT_IEC_60559_DFP_EXT__ 1
>| #define __STDC_WANT_IEC_60559_FUNCS_EXT__ 1
>| #define __STDC_WANT_IEC_60559_TYPES_EXT__ 1
>| #define __STDC_WANT_LIB_EXT2__ 1
>| #define __STDC_WANT_MATH_SPEC_FUNCS__ 1
>| #define _TANDEM_SOURCE 1
>| #define __EXTENSIONS__ 1
>| #define HAVE_LIBTEXTSTYLE 1
>| #define HAVE_TCDRAIN 1
>| #define HAVE_CANONICALIZE_FILE_NAME 1
>| #define HAVE_FACCESSAT 1
>| #define HAVE_REALPATH 1
>| #define HAVE_LSTAT 1
>| #define HAVE_READLINKAT 1
>| #define HAVE_FCHDIR 1
>| #define HAVE_FCNTL 1
>| #define HAVE_SYMLINK 1
>| #define HAVE_FFSL 1
>| #define HAVE_SNPRINTF 1
>| #define HAVE_FSYNC 1
>| #define HAVE_GETRUSAGE 1
>| #define HAVE_GETTIMEOFDAY 1
>| #define HAVE_ISWCNTRL 1
>| #define HAVE_ISWBLANK 1
>| #define HAVE_MBSINIT 1
>| #define HAVE_MBRTOWC 1
>| #define HAVE_ISASCII 1
>| #define HAVE_MPROTECT 1
>| #define HAVE_OBSTACK_PRINTF 1
>| #define HAVE_STRERROR_R 1
>| #define HAVE___XPG_STRERROR_R 1
>| #define HAVE_PIPE 1
>| #define HAVE_PIPE2 1
>| #define HAVE_POSIX_SPAWN_FILE_ACTIONS_ADDCHDIR_NP 1
>| #define HAVE_READLINK 1
>| #define HAVE_SETENV 1
>| #define HAVE_LINK 1
>| #define HAVE_SIGACTION 1
>| #define HAVE_SIGALTSTACK 1
>| #define HAVE_SIGINTERRUPT 1
>| #define HAVE_STPNCPY 1
>| #define HAVE_STRNDUP 1
>| #define HAVE_WCWIDTH 1
>| #define HAVE_FDOPENDIR 1
>| #define HAVE_MEMPCPY 1
>| #define HAVE_FSTATAT 1
>| #define HAVE_GETDELIM 1
>| #define HAVE_GETDTABLESIZE 1
>| #define HAVE_OPENAT 1
>| #define HAVE_CATGETS 1
>| #define HAVE_SETLOCALE 1
>| /* end confdefs.h.  */
>| 
>| int
>| main (void)
>| {
>| 
>|   ;
>|   return 0;
>| }
>configure:10393: result: no
>configure:10411: checking whether C++ compiler handles -fno-exceptions
>configure:10431: x86_64-pc-linux-gnu-g++ -o conftest -march=silvermont -O2 -pipe  -fno-exceptions  -Wl,-O1 -Wl,--as-needed conftest.cpp  >&5
>configure:10431: $? = 0
>configure:10442: result: yes
>configure:10460: checking whether C++ compiler accepts -std=c++98
>configure:10482: x86_64-pc-linux-gnu-g++ -o conftest -march=silvermont -O2 -pipe  -std=c++98  -Wl,-O1 -Wl,--as-needed conftest.cpp  >&5
>configure:10482: $? = 0
>configure:10493: result: yes
>configure:10519: checking whether C++ compiler accepts -std=c++03
>configure:10542: x86_64-pc-linux-gnu-g++ -o conftest -march=silvermont -O2 -pipe  -std=c++03  -Wl,-O1 -Wl,--as-needed conftest.cpp  >&5
>configure:10542: $? = 0
>configure:10553: result: yes
>configure:10579: checking whether C++ compiler accepts -std=c++11
>configure:10672: x86_64-pc-linux-gnu-g++ -o conftest -march=silvermont -O2 -pipe  -std=c++11  -Wl,-O1 -Wl,--as-needed conftest.cpp  >&5
>configure:10672: $? = 0
>configure:10683: result: yes
>configure:10709: checking whether C++ compiler accepts -std=c++14
>configure:10812: x86_64-pc-linux-gnu-g++ -o conftest -march=silvermont -O2 -pipe  -std=c++14  -Wl,-O1 -Wl,--as-needed conftest.cpp  >&5
>configure:10812: $? = 0
>configure:10823: result: yes
>configure:10849: checking whether C++ compiler accepts -std=c++17
>configure:10959: x86_64-pc-linux-gnu-g++ -o conftest -march=silvermont -O2 -pipe  -std=c++17  -Wl,-O1 -Wl,--as-needed conftest.cpp  >&5
>configure:10959: $? = 0
>configure:10970: result: yes
>configure:10996: checking whether C++ compiler accepts -std=c++20
>configure:11108: x86_64-pc-linux-gnu-g++ -o conftest -march=silvermont -O2 -pipe  -std=c++20  -Wl,-O1 -Wl,--as-needed conftest.cpp  >&5
>configure:11108: $? = 0
>configure:11119: result: yes
>configure:11145: checking whether C++ compiler accepts -std=c++2b
>configure:11259: x86_64-pc-linux-gnu-g++ -o conftest -march=silvermont -O2 -pipe  -std=c++2b  -Wl,-O1 -Wl,--as-needed conftest.cpp  >&5
>x86_64-pc-linux-gnu-g++: error: unrecognized command-line option '-std=c++2b'; did you mean '-std=c++20'?
>configure:11259: $? = 1
>configure: failed program was:
>| /* confdefs.h */
>| #define PACKAGE_NAME "GNU Bison"
>| #define PACKAGE_TARNAME "bison"
>| #define PACKAGE_VERSION "3.8.2"
>| #define PACKAGE_STRING "GNU Bison 3.8.2"
>| #define PACKAGE_BUGREPORT "bug-bison@gnu.org"
>| #define PACKAGE_URL "https://www.gnu.org/software/bison/"
>| #define PACKAGE_COPYRIGHT_YEAR 2021
>| #define PACKAGE "bison"
>| #define VERSION "3.8.2"
>| #define HAVE_STDIO_H 1
>| #define HAVE_STDLIB_H 1
>| #define HAVE_STRING_H 1
>| #define HAVE_INTTYPES_H 1
>| #define HAVE_STDINT_H 1
>| #define HAVE_STRINGS_H 1
>| #define HAVE_SYS_STAT_H 1
>| #define HAVE_SYS_TYPES_H 1
>| #define HAVE_UNISTD_H 1
>| #define HAVE_WCHAR_H 1
>| #define HAVE_LOCALE_H 1
>| #define HAVE_SYS_PARAM_H 1
>| #define HAVE_SYS_SOCKET_H 1
>| #define HAVE_STDIO_EXT_H 1
>| #define HAVE_FEATURES_H 1
>| #define HAVE_GETOPT_H 1
>| #define HAVE_SYS_CDEFS_H 1
>| #define HAVE_SYS_TIME_H 1
>| #define HAVE_ICONV_H 1
>| #define HAVE_LIMITS_H 1
>| #define HAVE_WCTYPE_H 1
>| #define HAVE_THREADS_H 1
>| #define HAVE_MATH_H 1
>| #define HAVE_SYS_MMAN_H 1
>| #define HAVE_SPAWN_H 1
>| #define HAVE_SYS_IOCTL_H 1
>| #define HAVE_SYS_RESOURCE_H 1
>| #define HAVE_SYS_TIMES_H 1
>| #define HAVE_SYS_WAIT_H 1
>| #define HAVE_TERMIOS_H 1
>| #define HAVE_DIRENT_H 1
>| #define STDC_HEADERS 1
>| #define _ALL_SOURCE 1
>| #define _DARWIN_C_SOURCE 1
>| #define _GNU_SOURCE 1
>| #define _HPUX_ALT_XOPEN_SOCKET_API 1
>| #define _NETBSD_SOURCE 1
>| #define _OPENBSD_SOURCE 1
>| #define _POSIX_PTHREAD_SEMANTICS 1
>| #define __STDC_WANT_IEC_60559_ATTRIBS_EXT__ 1
>| #define __STDC_WANT_IEC_60559_BFP_EXT__ 1
>| #define __STDC_WANT_IEC_60559_DFP_EXT__ 1
>| #define __STDC_WANT_IEC_60559_FUNCS_EXT__ 1
>| #define __STDC_WANT_IEC_60559_TYPES_EXT__ 1
>| #define __STDC_WANT_LIB_EXT2__ 1
>| #define __STDC_WANT_MATH_SPEC_FUNCS__ 1
>| #define _TANDEM_SOURCE 1
>| #define __EXTENSIONS__ 1
>| #define HAVE_LIBTEXTSTYLE 1
>| #define HAVE_TCDRAIN 1
>| #define HAVE_CANONICALIZE_FILE_NAME 1
>| #define HAVE_FACCESSAT 1
>| #define HAVE_REALPATH 1
>| #define HAVE_LSTAT 1
>| #define HAVE_READLINKAT 1
>| #define HAVE_FCHDIR 1
>| #define HAVE_FCNTL 1
>| #define HAVE_SYMLINK 1
>| #define HAVE_FFSL 1
>| #define HAVE_SNPRINTF 1
>| #define HAVE_FSYNC 1
>| #define HAVE_GETRUSAGE 1
>| #define HAVE_GETTIMEOFDAY 1
>| #define HAVE_ISWCNTRL 1
>| #define HAVE_ISWBLANK 1
>| #define HAVE_MBSINIT 1
>| #define HAVE_MBRTOWC 1
>| #define HAVE_ISASCII 1
>| #define HAVE_MPROTECT 1
>| #define HAVE_OBSTACK_PRINTF 1
>| #define HAVE_STRERROR_R 1
>| #define HAVE___XPG_STRERROR_R 1
>| #define HAVE_PIPE 1
>| #define HAVE_PIPE2 1
>| #define HAVE_POSIX_SPAWN_FILE_ACTIONS_ADDCHDIR_NP 1
>| #define HAVE_READLINK 1
>| #define HAVE_SETENV 1
>| #define HAVE_LINK 1
>| #define HAVE_SIGACTION 1
>| #define HAVE_SIGALTSTACK 1
>| #define HAVE_SIGINTERRUPT 1
>| #define HAVE_STPNCPY 1
>| #define HAVE_STRNDUP 1
>| #define HAVE_WCWIDTH 1
>| #define HAVE_FDOPENDIR 1
>| #define HAVE_MEMPCPY 1
>| #define HAVE_FSTATAT 1
>| #define HAVE_GETDELIM 1
>| #define HAVE_GETDTABLESIZE 1
>| #define HAVE_OPENAT 1
>| #define HAVE_CATGETS 1
>| #define HAVE_SETLOCALE 1
>| /* end confdefs.h.  */
>| 
>| 
>| 
>|   // C++11
>| #include <algorithm>
>| #include <cassert>
>| #include <memory>
>| #include <set>
>| #include <sstream>
>| #include <string>
>| #include <utility> // std::swap
>| #include <vector>
>| 
>|   template <typename T>
>|   struct check
>|   {
>|     static_assert(sizeof(int) <= sizeof(T), "not big enough");
>|   };
>| 
>|   using right_angle_brackets = check<check<bool>>;
>| 
>|   auto f = std::make_shared<std::string>("shared_ptr");
>| 
>|   int a;
>|   decltype(a) b;
>| 
>|   typedef check<int> check_type;
>|   check_type c;
>|   check_type&& cr = static_cast<check_type&&>(c);
>| 
>|   auto d = a;
>| 
>|   // Some versions of libstdc++ do not support std::set::emplace.
>|   void foo()
>|   {
>|     std::set<int> is;
>|     is.emplace(42);
>|   }
>| 
>|   // Clang++ 3.5, for a while, was unable to process properly
>|   // the for-loop because its variable, r, is a typedef...
>|   // It failed as follows:
>|   //
>|   // error: unexpected ':' in nested name specifier; did you mean '::'?
>|   //    for (auto r: std::set<int>{1, 2})
>|   //               ^
>|   //               ::
>|   using r = std::set<int>;
>|   void bar()
>|   {
>|     for (int r: std::set<int>{1, 2})
>|       continue;
>|   }
>| 
>|   // GCC 4.8.2 on Solaris 11.3 does not support to_string.
>|   auto e = std::to_string(42);
>| 
>|   // Needed by glr2.cc.
>|   void cxx11_vector_data ()
>|   {
>|     std::vector<int> ints;
>|     ints.emplace_back (42);
>|     assert (ints.data () == &ints[0]);
>|   }
>| 
>|   // Needed by glr2.cc.
>|   void cxx11_array_swap ()
>|   {
>|     int i0[4] = { 1, 2, 3, 4 };
>|     int i1[4] = { 5, 6, 7, 8 };
>|     std::swap (i0, i1);
>|   }
>| 
>|   // C++14
>|   void mismatch()
>|   {
>|     using ints = std::vector<int>;
>|     auto v1 = ints{1, 2, 3};
>|     auto v2 = ints{1, 2};
>|     std::mismatch(std::begin(v1), std::end(v1),
>|                   std::begin(v2), std::end(v2));
>|   }
>| 
>|   // C++17
>|   namespace ns1::ns2::ns3 {}
>| 
>| #include <optional>
>|   auto opt_string = std::optional<std::string>{};
>|   auto out = std::ostringstream{};
>| 
>|   // C++20
>| 
>|   // C++2B
>| 
>| 
>| int
>| main (void)
>| {
>| 
>|   ;
>|   return 0;
>| }
>configure:11270: result: no
>configure:11145: checking whether C++ compiler accepts -std=c++2b -stdlib=libc++
>configure:11259: x86_64-pc-linux-gnu-g++ -o conftest -march=silvermont -O2 -pipe  -std=c++2b -stdlib=libc++  -Wl,-O1 -Wl,--as-needed conftest.cpp  >&5
>x86_64-pc-linux-gnu-g++: error: unrecognized command-line option '-std=c++2b'; did you mean '-std=c++20'?
>x86_64-pc-linux-gnu-g++: error: unrecognized command-line option '-stdlib=libc++'
>configure:11259: $? = 1
>configure: failed program was:
>| /* confdefs.h */
>| #define PACKAGE_NAME "GNU Bison"
>| #define PACKAGE_TARNAME "bison"
>| #define PACKAGE_VERSION "3.8.2"
>| #define PACKAGE_STRING "GNU Bison 3.8.2"
>| #define PACKAGE_BUGREPORT "bug-bison@gnu.org"
>| #define PACKAGE_URL "https://www.gnu.org/software/bison/"
>| #define PACKAGE_COPYRIGHT_YEAR 2021
>| #define PACKAGE "bison"
>| #define VERSION "3.8.2"
>| #define HAVE_STDIO_H 1
>| #define HAVE_STDLIB_H 1
>| #define HAVE_STRING_H 1
>| #define HAVE_INTTYPES_H 1
>| #define HAVE_STDINT_H 1
>| #define HAVE_STRINGS_H 1
>| #define HAVE_SYS_STAT_H 1
>| #define HAVE_SYS_TYPES_H 1
>| #define HAVE_UNISTD_H 1
>| #define HAVE_WCHAR_H 1
>| #define HAVE_LOCALE_H 1
>| #define HAVE_SYS_PARAM_H 1
>| #define HAVE_SYS_SOCKET_H 1
>| #define HAVE_STDIO_EXT_H 1
>| #define HAVE_FEATURES_H 1
>| #define HAVE_GETOPT_H 1
>| #define HAVE_SYS_CDEFS_H 1
>| #define HAVE_SYS_TIME_H 1
>| #define HAVE_ICONV_H 1
>| #define HAVE_LIMITS_H 1
>| #define HAVE_WCTYPE_H 1
>| #define HAVE_THREADS_H 1
>| #define HAVE_MATH_H 1
>| #define HAVE_SYS_MMAN_H 1
>| #define HAVE_SPAWN_H 1
>| #define HAVE_SYS_IOCTL_H 1
>| #define HAVE_SYS_RESOURCE_H 1
>| #define HAVE_SYS_TIMES_H 1
>| #define HAVE_SYS_WAIT_H 1
>| #define HAVE_TERMIOS_H 1
>| #define HAVE_DIRENT_H 1
>| #define STDC_HEADERS 1
>| #define _ALL_SOURCE 1
>| #define _DARWIN_C_SOURCE 1
>| #define _GNU_SOURCE 1
>| #define _HPUX_ALT_XOPEN_SOCKET_API 1
>| #define _NETBSD_SOURCE 1
>| #define _OPENBSD_SOURCE 1
>| #define _POSIX_PTHREAD_SEMANTICS 1
>| #define __STDC_WANT_IEC_60559_ATTRIBS_EXT__ 1
>| #define __STDC_WANT_IEC_60559_BFP_EXT__ 1
>| #define __STDC_WANT_IEC_60559_DFP_EXT__ 1
>| #define __STDC_WANT_IEC_60559_FUNCS_EXT__ 1
>| #define __STDC_WANT_IEC_60559_TYPES_EXT__ 1
>| #define __STDC_WANT_LIB_EXT2__ 1
>| #define __STDC_WANT_MATH_SPEC_FUNCS__ 1
>| #define _TANDEM_SOURCE 1
>| #define __EXTENSIONS__ 1
>| #define HAVE_LIBTEXTSTYLE 1
>| #define HAVE_TCDRAIN 1
>| #define HAVE_CANONICALIZE_FILE_NAME 1
>| #define HAVE_FACCESSAT 1
>| #define HAVE_REALPATH 1
>| #define HAVE_LSTAT 1
>| #define HAVE_READLINKAT 1
>| #define HAVE_FCHDIR 1
>| #define HAVE_FCNTL 1
>| #define HAVE_SYMLINK 1
>| #define HAVE_FFSL 1
>| #define HAVE_SNPRINTF 1
>| #define HAVE_FSYNC 1
>| #define HAVE_GETRUSAGE 1
>| #define HAVE_GETTIMEOFDAY 1
>| #define HAVE_ISWCNTRL 1
>| #define HAVE_ISWBLANK 1
>| #define HAVE_MBSINIT 1
>| #define HAVE_MBRTOWC 1
>| #define HAVE_ISASCII 1
>| #define HAVE_MPROTECT 1
>| #define HAVE_OBSTACK_PRINTF 1
>| #define HAVE_STRERROR_R 1
>| #define HAVE___XPG_STRERROR_R 1
>| #define HAVE_PIPE 1
>| #define HAVE_PIPE2 1
>| #define HAVE_POSIX_SPAWN_FILE_ACTIONS_ADDCHDIR_NP 1
>| #define HAVE_READLINK 1
>| #define HAVE_SETENV 1
>| #define HAVE_LINK 1
>| #define HAVE_SIGACTION 1
>| #define HAVE_SIGALTSTACK 1
>| #define HAVE_SIGINTERRUPT 1
>| #define HAVE_STPNCPY 1
>| #define HAVE_STRNDUP 1
>| #define HAVE_WCWIDTH 1
>| #define HAVE_FDOPENDIR 1
>| #define HAVE_MEMPCPY 1
>| #define HAVE_FSTATAT 1
>| #define HAVE_GETDELIM 1
>| #define HAVE_GETDTABLESIZE 1
>| #define HAVE_OPENAT 1
>| #define HAVE_CATGETS 1
>| #define HAVE_SETLOCALE 1
>| /* end confdefs.h.  */
>| 
>| 
>| 
>|   // C++11
>| #include <algorithm>
>| #include <cassert>
>| #include <memory>
>| #include <set>
>| #include <sstream>
>| #include <string>
>| #include <utility> // std::swap
>| #include <vector>
>| 
>|   template <typename T>
>|   struct check
>|   {
>|     static_assert(sizeof(int) <= sizeof(T), "not big enough");
>|   };
>| 
>|   using right_angle_brackets = check<check<bool>>;
>| 
>|   auto f = std::make_shared<std::string>("shared_ptr");
>| 
>|   int a;
>|   decltype(a) b;
>| 
>|   typedef check<int> check_type;
>|   check_type c;
>|   check_type&& cr = static_cast<check_type&&>(c);
>| 
>|   auto d = a;
>| 
>|   // Some versions of libstdc++ do not support std::set::emplace.
>|   void foo()
>|   {
>|     std::set<int> is;
>|     is.emplace(42);
>|   }
>| 
>|   // Clang++ 3.5, for a while, was unable to process properly
>|   // the for-loop because its variable, r, is a typedef...
>|   // It failed as follows:
>|   //
>|   // error: unexpected ':' in nested name specifier; did you mean '::'?
>|   //    for (auto r: std::set<int>{1, 2})
>|   //               ^
>|   //               ::
>|   using r = std::set<int>;
>|   void bar()
>|   {
>|     for (int r: std::set<int>{1, 2})
>|       continue;
>|   }
>| 
>|   // GCC 4.8.2 on Solaris 11.3 does not support to_string.
>|   auto e = std::to_string(42);
>| 
>|   // Needed by glr2.cc.
>|   void cxx11_vector_data ()
>|   {
>|     std::vector<int> ints;
>|     ints.emplace_back (42);
>|     assert (ints.data () == &ints[0]);
>|   }
>| 
>|   // Needed by glr2.cc.
>|   void cxx11_array_swap ()
>|   {
>|     int i0[4] = { 1, 2, 3, 4 };
>|     int i1[4] = { 5, 6, 7, 8 };
>|     std::swap (i0, i1);
>|   }
>| 
>|   // C++14
>|   void mismatch()
>|   {
>|     using ints = std::vector<int>;
>|     auto v1 = ints{1, 2, 3};
>|     auto v2 = ints{1, 2};
>|     std::mismatch(std::begin(v1), std::end(v1),
>|                   std::begin(v2), std::end(v2));
>|   }
>| 
>|   // C++17
>|   namespace ns1::ns2::ns3 {}
>| 
>| #include <optional>
>|   auto opt_string = std::optional<std::string>{};
>|   auto out = std::ostringstream{};
>| 
>|   // C++20
>| 
>|   // C++2B
>| 
>| 
>| int
>| main (void)
>| {
>| 
>|   ;
>|   return 0;
>| }
>configure:11270: result: no
>configure:12129: x86_64-pc-linux-gnu-gcc -c -march=silvermont -O2 -pipe  conftest.c >&5
>configure:12129: $? = 0
>configure:12148: checking whether x86_64-pc-linux-gnu-gcc supports POSIXLY_CORRECT=1
>configure:12173: x86_64-pc-linux-gnu-gcc -o conftest -march=silvermont -O2 -pipe  -Wl,-O1 -Wl,--as-needed conftest.c  >&5
>configure:12173: $? = 0
>configure:12188: result: yes
>configure:12205: checking whether x86_64-pc-linux-gnu-g++ builds executables that work
>configure:12242: x86_64-pc-linux-gnu-g++ -c -march=silvermont -O2 -pipe  conftest.cpp >&5
>configure:12242: $? = 0
>configure:12245: x86_64-pc-linux-gnu-g++ -o conftest -march=silvermont -O2 -pipe  -Wl,-O1 -Wl,--as-needed conftest.o  >&5
>configure:12248: $? = 0
>configure:12256: ./conftest
>configure:12259: $? = 0
>configure:12276: result: yes
>configure:12300: checking whether x86_64-pc-linux-gnu-g++ supports POSIXLY_CORRECT=1
>configure:12325: x86_64-pc-linux-gnu-g++ -o conftest -march=silvermont -O2 -pipe  -Wl,-O1 -Wl,--as-needed conftest.cpp  >&5
>configure:12325: $? = 0
>configure:12340: result: yes
>configure:12362: checking for dmd
>configure:12397: result: no
>configure:12409: checking for -g
>configure:12444: result: no
>configure:12534: checking for Java compiler
>configure:12790: found /java/jdk11/bin/javac
>configure:12941: javac -d . conftest.java
>configure:12970: javac -target 1.7 -d . conftest.java
>warning: target release 1.7 conflicts with default source release 11
>configure:12999: javac -target 1.7 -source 1.7 -d . conftest.java
>warning: [options] bootstrap class path not set in conjunction with -source 7
>1 warning
>configure:13036: result: javac -target 1.7 -source 1.7
>configure:13047: checking for Java virtual machine
>configure:13138: found /java/jdk11/bin/java
>configure:13271: result: java
>configure:13319: checking for flex
>configure:13340: found /usr/bin/flex
>configure:13351: result: flex
>configure:13364: checking whether lex is flex
>configure:13381: flex conftest.l
>conftest.l:5: warning, -s option given but default rule can be matched
>configure:13385: $? = 0
>configure:13393: result: yes
>configure:13397: checking whether flex supports --header=FILE
>configure:13408: flex --header=conftest.h conftest.l
>conftest.l:5: warning, -s option given but default rule can be matched
>configure:13412: $? = 0
>configure:13420: result: yes
>configure:13454: flex conftest.l
>configure:13458: $? = 0
>configure:13460: checking lex output file root
>configure:13475: result: lex.yy
>configure:13480: checking lex library
>configure:13495: x86_64-pc-linux-gnu-gcc -o conftest -march=silvermont -O2 -pipe  -Wl,-O1 -Wl,--as-needed conftest.c   >&5
>/usr/lib/gcc/x86_64-pc-linux-gnu/10.3.0/../../../../x86_64-pc-linux-gnu/bin/ld: /var/tmp/portage/sys-devel/bison-3.8.2/temp/cct3DTvR.o: in function `yylex':
>conftest.c:(.text+0xea8): undefined reference to `yywrap'
>/usr/lib/gcc/x86_64-pc-linux-gnu/10.3.0/../../../../x86_64-pc-linux-gnu/bin/ld: conftest.c:(.text+0x1127): undefined reference to `yywrap'
>/usr/lib/gcc/x86_64-pc-linux-gnu/10.3.0/../../../../x86_64-pc-linux-gnu/bin/ld: /var/tmp/portage/sys-devel/bison-3.8.2/temp/cct3DTvR.o: in function `main':
>conftest.c:(.text.startup+0x9): undefined reference to `yywrap'
>collect2: error: ld returned 1 exit status
>configure:13495: $? = 1
>configure: failed program was:
>| /* confdefs.h */
>| #define PACKAGE_NAME "GNU Bison"
>| #define PACKAGE_TARNAME "bison"
>| #define PACKAGE_VERSION "3.8.2"
>| #define PACKAGE_STRING "GNU Bison 3.8.2"
>| #define PACKAGE_BUGREPORT "bug-bison@gnu.org"
>| #define PACKAGE_URL "https://www.gnu.org/software/bison/"
>| #define PACKAGE_COPYRIGHT_YEAR 2021
>| #define PACKAGE "bison"
>| #define VERSION "3.8.2"
>| #define HAVE_STDIO_H 1
>| #define HAVE_STDLIB_H 1
>| #define HAVE_STRING_H 1
>| #define HAVE_INTTYPES_H 1
>| #define HAVE_STDINT_H 1
>| #define HAVE_STRINGS_H 1
>| #define HAVE_SYS_STAT_H 1
>| #define HAVE_SYS_TYPES_H 1
>| #define HAVE_UNISTD_H 1
>| #define HAVE_WCHAR_H 1
>| #define HAVE_LOCALE_H 1
>| #define HAVE_SYS_PARAM_H 1
>| #define HAVE_SYS_SOCKET_H 1
>| #define HAVE_STDIO_EXT_H 1
>| #define HAVE_FEATURES_H 1
>| #define HAVE_GETOPT_H 1
>| #define HAVE_SYS_CDEFS_H 1
>| #define HAVE_SYS_TIME_H 1
>| #define HAVE_ICONV_H 1
>| #define HAVE_LIMITS_H 1
>| #define HAVE_WCTYPE_H 1
>| #define HAVE_THREADS_H 1
>| #define HAVE_MATH_H 1
>| #define HAVE_SYS_MMAN_H 1
>| #define HAVE_SPAWN_H 1
>| #define HAVE_SYS_IOCTL_H 1
>| #define HAVE_SYS_RESOURCE_H 1
>| #define HAVE_SYS_TIMES_H 1
>| #define HAVE_SYS_WAIT_H 1
>| #define HAVE_TERMIOS_H 1
>| #define HAVE_DIRENT_H 1
>| #define STDC_HEADERS 1
>| #define _ALL_SOURCE 1
>| #define _DARWIN_C_SOURCE 1
>| #define _GNU_SOURCE 1
>| #define _HPUX_ALT_XOPEN_SOCKET_API 1
>| #define _NETBSD_SOURCE 1
>| #define _OPENBSD_SOURCE 1
>| #define _POSIX_PTHREAD_SEMANTICS 1
>| #define __STDC_WANT_IEC_60559_ATTRIBS_EXT__ 1
>| #define __STDC_WANT_IEC_60559_BFP_EXT__ 1
>| #define __STDC_WANT_IEC_60559_DFP_EXT__ 1
>| #define __STDC_WANT_IEC_60559_FUNCS_EXT__ 1
>| #define __STDC_WANT_IEC_60559_TYPES_EXT__ 1
>| #define __STDC_WANT_LIB_EXT2__ 1
>| #define __STDC_WANT_MATH_SPEC_FUNCS__ 1
>| #define _TANDEM_SOURCE 1
>| #define __EXTENSIONS__ 1
>| #define HAVE_LIBTEXTSTYLE 1
>| #define HAVE_TCDRAIN 1
>| #define HAVE_CANONICALIZE_FILE_NAME 1
>| #define HAVE_FACCESSAT 1
>| #define HAVE_REALPATH 1
>| #define HAVE_LSTAT 1
>| #define HAVE_READLINKAT 1
>| #define HAVE_FCHDIR 1
>| #define HAVE_FCNTL 1
>| #define HAVE_SYMLINK 1
>| #define HAVE_FFSL 1
>| #define HAVE_SNPRINTF 1
>| #define HAVE_FSYNC 1
>| #define HAVE_GETRUSAGE 1
>| #define HAVE_GETTIMEOFDAY 1
>| #define HAVE_ISWCNTRL 1
>| #define HAVE_ISWBLANK 1
>| #define HAVE_MBSINIT 1
>| #define HAVE_MBRTOWC 1
>| #define HAVE_ISASCII 1
>| #define HAVE_MPROTECT 1
>| #define HAVE_OBSTACK_PRINTF 1
>| #define HAVE_STRERROR_R 1
>| #define HAVE___XPG_STRERROR_R 1
>| #define HAVE_PIPE 1
>| #define HAVE_PIPE2 1
>| #define HAVE_POSIX_SPAWN_FILE_ACTIONS_ADDCHDIR_NP 1
>| #define HAVE_READLINK 1
>| #define HAVE_SETENV 1
>| #define HAVE_LINK 1
>| #define HAVE_SIGACTION 1
>| #define HAVE_SIGALTSTACK 1
>| #define HAVE_SIGINTERRUPT 1
>| #define HAVE_STPNCPY 1
>| #define HAVE_STRNDUP 1
>| #define HAVE_WCWIDTH 1
>| #define HAVE_FDOPENDIR 1
>| #define HAVE_MEMPCPY 1
>| #define HAVE_FSTATAT 1
>| #define HAVE_GETDELIM 1
>| #define HAVE_GETDTABLESIZE 1
>| #define HAVE_OPENAT 1
>| #define HAVE_CATGETS 1
>| #define HAVE_SETLOCALE 1
>| /* end confdefs.h.  */
>| 
>| #line 2 "lex.yy.c"
>| 
>| #define  YY_INT_ALIGNED short int
>| 
>| /* A lexical scanner generated by flex */
>| 
>| #define FLEX_SCANNER
>| #define YY_FLEX_MAJOR_VERSION 2
>| #define YY_FLEX_MINOR_VERSION 6
>| #define YY_FLEX_SUBMINOR_VERSION 4
>| #if YY_FLEX_SUBMINOR_VERSION > 0
>| #define FLEX_BETA
>| #endif
>| 
>| /* First, we deal with  platform-specific or compiler-specific issues. */
>| 
>| /* begin standard C headers. */
>| #include <stdio.h>
>| #include <string.h>
>| #include <errno.h>
>| #include <stdlib.h>
>| 
>| /* end standard C headers. */
>| 
>| /* flex integer type definitions */
>| 
>| #ifndef FLEXINT_H
>| #define FLEXINT_H
>| 
>| /* C99 systems have <inttypes.h>. Non-C99 systems may or may not. */
>| 
>| #if defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L
>| 
>| /* C99 says to define __STDC_LIMIT_MACROS before including stdint.h,
>|  * if you want the limit (max/min) macros for int types. 
>|  */
>| #ifndef __STDC_LIMIT_MACROS
>| #define __STDC_LIMIT_MACROS 1
>| #endif
>| 
>| #include <inttypes.h>
>| typedef int8_t flex_int8_t;
>| typedef uint8_t flex_uint8_t;
>| typedef int16_t flex_int16_t;
>| typedef uint16_t flex_uint16_t;
>| typedef int32_t flex_int32_t;
>| typedef uint32_t flex_uint32_t;
>| #else
>| typedef signed char flex_int8_t;
>| typedef short int flex_int16_t;
>| typedef int flex_int32_t;
>| typedef unsigned char flex_uint8_t; 
>| typedef unsigned short int flex_uint16_t;
>| typedef unsigned int flex_uint32_t;
>| 
>| /* Limits of integral types. */
>| #ifndef INT8_MIN
>| #define INT8_MIN               (-128)
>| #endif
>| #ifndef INT16_MIN
>| #define INT16_MIN              (-32767-1)
>| #endif
>| #ifndef INT32_MIN
>| #define INT32_MIN              (-2147483647-1)
>| #endif
>| #ifndef INT8_MAX
>| #define INT8_MAX               (127)
>| #endif
>| #ifndef INT16_MAX
>| #define INT16_MAX              (32767)
>| #endif
>| #ifndef INT32_MAX
>| #define INT32_MAX              (2147483647)
>| #endif
>| #ifndef UINT8_MAX
>| #define UINT8_MAX              (255U)
>| #endif
>| #ifndef UINT16_MAX
>| #define UINT16_MAX             (65535U)
>| #endif
>| #ifndef UINT32_MAX
>| #define UINT32_MAX             (4294967295U)
>| #endif
>| 
>| #ifndef SIZE_MAX
>| #define SIZE_MAX               (~(size_t)0)
>| #endif
>| 
>| #endif /* ! C99 */
>| 
>| #endif /* ! FLEXINT_H */
>| 
>| /* begin standard C++ headers. */
>| 
>| /* TODO: this is always defined, so inline it */
>| #define yyconst const
>| 
>| #if defined(__GNUC__) && __GNUC__ >= 3
>| #define yynoreturn __attribute__((__noreturn__))
>| #else
>| #define yynoreturn
>| #endif
>| 
>| /* Returned upon end-of-file. */
>| #define YY_NULL 0
>| 
>| /* Promotes a possibly negative, possibly signed char to an
>|  *   integer in range [0..255] for use as an array index.
>|  */
>| #define YY_SC_TO_UI(c) ((YY_CHAR) (c))
>| 
>| /* Enter a start condition.  This macro really ought to take a parameter,
>|  * but we do it the disgusting crufty way forced on us by the ()-less
>|  * definition of BEGIN.
>|  */
>| #define BEGIN (yy_start) = 1 + 2 *
>| /* Translate the current start state into a value that can be later handed
>|  * to BEGIN to return to the state.  The YYSTATE alias is for lex
>|  * compatibility.
>|  */
>| #define YY_START (((yy_start) - 1) / 2)
>| #define YYSTATE YY_START
>| /* Action number for EOF rule of a given start state. */
>| #define YY_STATE_EOF(state) (YY_END_OF_BUFFER + state + 1)
>| /* Special action meaning "start processing a new file". */
>| #define YY_NEW_FILE yyrestart( yyin  )
>| #define YY_END_OF_BUFFER_CHAR 0
>| 
>| /* Size of default input buffer. */
>| #ifndef YY_BUF_SIZE
>| #ifdef __ia64__
>| /* On IA-64, the buffer size is 16k, not 8k.
>|  * Moreover, YY_BUF_SIZE is 2*YY_READ_BUF_SIZE in the general case.
>|  * Ditto for the __ia64__ case accordingly.
>|  */
>| #define YY_BUF_SIZE 32768
>| #else
>| #define YY_BUF_SIZE 16384
>| #endif /* __ia64__ */
>| #endif
>| 
>| /* The state buf must be large enough to hold one state per character in the main buffer.
>|  */
>| #define YY_STATE_BUF_SIZE   ((YY_BUF_SIZE + 2) * sizeof(yy_state_type))
>| 
>| #ifndef YY_TYPEDEF_YY_BUFFER_STATE
>| #define YY_TYPEDEF_YY_BUFFER_STATE
>| typedef struct yy_buffer_state *YY_BUFFER_STATE;
>| #endif
>| 
>| #ifndef YY_TYPEDEF_YY_SIZE_T
>| #define YY_TYPEDEF_YY_SIZE_T
>| typedef size_t yy_size_t;
>| #endif
>| 
>| extern int yyleng;
>| 
>| extern FILE *yyin, *yyout;
>| 
>| #define EOB_ACT_CONTINUE_SCAN 0
>| #define EOB_ACT_END_OF_FILE 1
>| #define EOB_ACT_LAST_MATCH 2
>|     
>|     #define YY_LESS_LINENO(n)
>|     #define YY_LINENO_REWIND_TO(ptr)
>|     
>| /* Return all but the first "n" matched characters back to the input stream. */
>| #define yyless(n) \
>| 	do \
>| 		{ \
>| 		/* Undo effects of setting up yytext. */ \
>|         int yyless_macro_arg = (n); \
>|         YY_LESS_LINENO(yyless_macro_arg);\
>| 		*yy_cp = (yy_hold_char); \
>| 		YY_RESTORE_YY_MORE_OFFSET \
>| 		(yy_c_buf_p) = yy_cp = yy_bp + yyless_macro_arg - YY_MORE_ADJ; \
>| 		YY_DO_BEFORE_ACTION; /* set up yytext again */ \
>| 		} \
>| 	while ( 0 )
>| #define unput(c) yyunput( c, (yytext_ptr)  )
>| 
>| #ifndef YY_STRUCT_YY_BUFFER_STATE
>| #define YY_STRUCT_YY_BUFFER_STATE
>| struct yy_buffer_state
>| 	{
>| 	FILE *yy_input_file;
>| 
>| 	char *yy_ch_buf;		/* input buffer */
>| 	char *yy_buf_pos;		/* current position in input buffer */
>| 
>| 	/* Size of input buffer in bytes, not including room for EOB
>| 	 * characters.
>| 	 */
>| 	int yy_buf_size;
>| 
>| 	/* Number of characters read into yy_ch_buf, not including EOB
>| 	 * characters.
>| 	 */
>| 	int yy_n_chars;
>| 
>| 	/* Whether we "own" the buffer - i.e., we know we created it,
>| 	 * and can realloc() it to grow it, and should free() it to
>| 	 * delete it.
>| 	 */
>| 	int yy_is_our_buffer;
>| 
>| 	/* Whether this is an "interactive" input source; if so, and
>| 	 * if we're using stdio for input, then we want to use getc()
>| 	 * instead of fread(), to make sure we stop fetching input after
>| 	 * each newline.
>| 	 */
>| 	int yy_is_interactive;
>| 
>| 	/* Whether we're considered to be at the beginning of a line.
>| 	 * If so, '^' rules will be active on the next match, otherwise
>| 	 * not.
>| 	 */
>| 	int yy_at_bol;
>| 
>|     int yy_bs_lineno; /**< The line count. */
>|     int yy_bs_column; /**< The column count. */
>| 
>| 	/* Whether to try to fill the input buffer when we reach the
>| 	 * end of it.
>| 	 */
>| 	int yy_fill_buffer;
>| 
>| 	int yy_buffer_status;
>| 
>| #define YY_BUFFER_NEW 0
>| #define YY_BUFFER_NORMAL 1
>| 	/* When an EOF's been seen but there's still some text to process
>| 	 * then we mark the buffer as YY_EOF_PENDING, to indicate that we
>| 	 * shouldn't try reading from the input source any more.  We might
>| 	 * still have a bunch of tokens to match, though, because of
>| 	 * possible backing-up.
>| 	 *
>| 	 * When we actually see the EOF, we change the status to "new"
>| 	 * (via yyrestart()), so that the user can continue scanning by
>| 	 * just pointing yyin at a new input file.
>| 	 */
>| #define YY_BUFFER_EOF_PENDING 2
>| 
>| 	};
>| #endif /* !YY_STRUCT_YY_BUFFER_STATE */
>| 
>| /* Stack of input buffers. */
>| static size_t yy_buffer_stack_top = 0; /**< index of top of stack. */
>| static size_t yy_buffer_stack_max = 0; /**< capacity of stack. */
>| static YY_BUFFER_STATE * yy_buffer_stack = NULL; /**< Stack as an array. */
>| 
>| /* We provide macros for accessing buffer states in case in the
>|  * future we want to put the buffer states in a more general
>|  * "scanner state".
>|  *
>|  * Returns the top of the stack, or NULL.
>|  */
>| #define YY_CURRENT_BUFFER ( (yy_buffer_stack) \
>|                           ? (yy_buffer_stack)[(yy_buffer_stack_top)] \
>|                           : NULL)
>| /* Same as previous macro, but useful when we know that the buffer stack is not
>|  * NULL or when we need an lvalue. For internal use only.
>|  */
>| #define YY_CURRENT_BUFFER_LVALUE (yy_buffer_stack)[(yy_buffer_stack_top)]
>| 
>| /* yy_hold_char holds the character lost when yytext is formed. */
>| static char yy_hold_char;
>| static int yy_n_chars;		/* number of characters read into yy_ch_buf */
>| int yyleng;
>| 
>| /* Points to current character in buffer. */
>| static char *yy_c_buf_p = NULL;
>| static int yy_init = 0;		/* whether we need to initialize */
>| static int yy_start = 0;	/* start state number */
>| 
>| /* Flag which is used to allow yywrap()'s to do buffer switches
>|  * instead of setting up a fresh yyin.  A bit of a hack ...
>|  */
>| static int yy_did_buffer_switch_on_eof;
>| 
>| void yyrestart ( FILE *input_file  );
>| void yy_switch_to_buffer ( YY_BUFFER_STATE new_buffer  );
>| YY_BUFFER_STATE yy_create_buffer ( FILE *file, int size  );
>| void yy_delete_buffer ( YY_BUFFER_STATE b  );
>| void yy_flush_buffer ( YY_BUFFER_STATE b  );
>| void yypush_buffer_state ( YY_BUFFER_STATE new_buffer  );
>| void yypop_buffer_state ( void );
>| 
>| static void yyensure_buffer_stack ( void );
>| static void yy_load_buffer_state ( void );
>| static void yy_init_buffer ( YY_BUFFER_STATE b, FILE *file  );
>| #define YY_FLUSH_BUFFER yy_flush_buffer( YY_CURRENT_BUFFER )
>| 
>| YY_BUFFER_STATE yy_scan_buffer ( char *base, yy_size_t size  );
>| YY_BUFFER_STATE yy_scan_string ( const char *yy_str  );
>| YY_BUFFER_STATE yy_scan_bytes ( const char *bytes, int len  );
>| 
>| void *yyalloc ( yy_size_t  );
>| void *yyrealloc ( void *, yy_size_t  );
>| void yyfree ( void *  );
>| 
>| #define yy_new_buffer yy_create_buffer
>| #define yy_set_interactive(is_interactive) \
>| 	{ \
>| 	if ( ! YY_CURRENT_BUFFER ){ \
>|         yyensure_buffer_stack (); \
>| 		YY_CURRENT_BUFFER_LVALUE =    \
>|             yy_create_buffer( yyin, YY_BUF_SIZE ); \
>| 	} \
>| 	YY_CURRENT_BUFFER_LVALUE->yy_is_interactive = is_interactive; \
>| 	}
>| #define yy_set_bol(at_bol) \
>| 	{ \
>| 	if ( ! YY_CURRENT_BUFFER ){\
>|         yyensure_buffer_stack (); \
>| 		YY_CURRENT_BUFFER_LVALUE =    \
>|             yy_create_buffer( yyin, YY_BUF_SIZE ); \
>| 	} \
>| 	YY_CURRENT_BUFFER_LVALUE->yy_at_bol = at_bol; \
>| 	}
>| #define YY_AT_BOL() (YY_CURRENT_BUFFER_LVALUE->yy_at_bol)
>| 
>| /* Begin user sect3 */
>| typedef flex_uint8_t YY_CHAR;
>| 
>| FILE *yyin = NULL, *yyout = NULL;
>| 
>| typedef int yy_state_type;
>| 
>| extern int yylineno;
>| int yylineno = 1;
>| 
>| extern char *yytext;
>| #ifdef yytext_ptr
>| #undef yytext_ptr
>| #endif
>| #define yytext_ptr yytext
>| 
>| static yy_state_type yy_get_previous_state ( void );
>| static yy_state_type yy_try_NUL_trans ( yy_state_type current_state  );
>| static int yy_get_next_buffer ( void );
>| static void yynoreturn yy_fatal_error ( const char* msg  );
>| 
>| /* Done after the current pattern has been matched and before the
>|  * corresponding action - sets up yytext.
>|  */
>| #define YY_DO_BEFORE_ACTION \
>| 	(yytext_ptr) = yy_bp; \
>| 	(yytext_ptr) -= (yy_more_len); \
>| 	yyleng = (int) (yy_cp - (yytext_ptr)); \
>| 	(yy_hold_char) = *yy_cp; \
>| 	*yy_cp = '\0'; \
>| 	(yy_c_buf_p) = yy_cp;
>| #define YY_NUM_RULES 8
>| #define YY_END_OF_BUFFER 9
>| /* This struct is not used in this scanner,
>|    but its presence is necessary. */
>| struct yy_trans_info
>| 	{
>| 	flex_int32_t yy_verify;
>| 	flex_int32_t yy_nxt;
>| 	};
>| static const flex_int16_t yy_acclist[23] =
>|     {   0,
>|         9,    7,    8,    8,    1,    7,    8,    2,    7,    8,
>|         3,    7,    8,    4,    7,    8,    5,    7,    8,    6,
>|         7,    8
>|     } ;
>| 
>| static const flex_int16_t yy_accept[14] =
>|     {   0,
>|         1,    1,    1,    2,    4,    5,    8,   11,   14,   17,
>|        20,   23,   23
>|     } ;
>| 
>| static const YY_CHAR yy_ec[256] =
>|     {   0,
>|         1,    1,    1,    1,    1,    1,    1,    1,    1,    2,
>|         1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
>|         1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
>|         1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
>|         1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
>|         1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
>|         1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
>|         1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
>|         1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
>|         1,    1,    1,    1,    1,    1,    3,    4,    5,    6,
>| 
>|         7,    8,    1,    1,    1,    1,    1,    1,    1,    1,
>|         1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
>|         1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
>|         1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
>|         1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
>|         1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
>|         1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
>|         1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
>|         1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
>|         1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
>| 
>|         1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
>|         1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
>|         1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
>|         1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
>|         1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
>|         1,    1,    1,    1,    1
>|     } ;
>| 
>| static const YY_CHAR yy_meta[9] =
>|     {   0,
>|         1,    1,    1,    1,    1,    1,    1,    1
>|     } ;
>| 
>| static const flex_int16_t yy_base[13] =
>|     {   0,
>|         0,    0,    9,   10,   10,   10,   10,   10,   10,   10,
>|        10,   10
>|     } ;
>| 
>| static const flex_int16_t yy_def[13] =
>|     {   0,
>|        12,    1,   12,   12,   12,   12,   12,   12,   12,   12,
>|        12,    0
>|     } ;
>| 
>| static const flex_int16_t yy_nxt[19] =
>|     {   0,
>|         4,    5,    6,    7,    8,    9,   10,   11,   12,    3,
>|        12,   12,   12,   12,   12,   12,   12,   12
>|     } ;
>| 
>| static const flex_int16_t yy_chk[19] =
>|     {   0,
>|         1,    1,    1,    1,    1,    1,    1,    1,    3,   12,
>|        12,   12,   12,   12,   12,   12,   12,   12
>|     } ;
>| 
>| extern int yy_flex_debug;
>| int yy_flex_debug = 0;
>| 
>| static yy_state_type *yy_state_buf=0, *yy_state_ptr=0;
>| static char *yy_full_match;
>| static int yy_lp;
>| #define REJECT \
>| { \
>| *yy_cp = (yy_hold_char); /* undo effects of setting up yytext */ \
>| yy_cp = (yy_full_match); /* restore poss. backed-over text */ \
>| ++(yy_lp); \
>| goto find_rule; \
>| }
>| 
>| static int yy_more_flag = 0;
>| static int yy_more_len = 0;
>| #define yymore() ((yy_more_flag) = 1)
>| #define YY_MORE_ADJ (yy_more_len)
>| #define YY_RESTORE_YY_MORE_OFFSET
>| char *yytext;
>| #line 1 "conftest.l"
>| #line 459 "lex.yy.c"
>| 
>| #define INITIAL 0
>| 
>| #ifndef YY_NO_UNISTD_H
>| /* Special case for "unistd.h", since it is non-ANSI. We include it way
>|  * down here because we want the user's section 1 to have been scanned first.
>|  * The user has a chance to override it with an option.
>|  */
>| #include <unistd.h>
>| #endif
>| 
>| #ifndef YY_EXTRA_TYPE
>| #define YY_EXTRA_TYPE void *
>| #endif
>| 
>| static int yy_init_globals ( void );
>| 
>| /* Accessor methods to globals.
>|    These are made visible to non-reentrant scanners for convenience. */
>| 
>| int yylex_destroy ( void );
>| 
>| int yyget_debug ( void );
>| 
>| void yyset_debug ( int debug_flag  );
>| 
>| YY_EXTRA_TYPE yyget_extra ( void );
>| 
>| void yyset_extra ( YY_EXTRA_TYPE user_defined  );
>| 
>| FILE *yyget_in ( void );
>| 
>| void yyset_in  ( FILE * _in_str  );
>| 
>| FILE *yyget_out ( void );
>| 
>| void yyset_out  ( FILE * _out_str  );
>| 
>| 			int yyget_leng ( void );
>| 
>| char *yyget_text ( void );
>| 
>| int yyget_lineno ( void );
>| 
>| void yyset_lineno ( int _line_number  );
>| 
>| /* Macros after this point can all be overridden by user definitions in
>|  * section 1.
>|  */
>| 
>| #ifndef YY_SKIP_YYWRAP
>| #ifdef __cplusplus
>| extern "C" int yywrap ( void );
>| #else
>| extern int yywrap ( void );
>| #endif
>| #endif
>| 
>| #ifndef YY_NO_UNPUT
>|     
>|     static void yyunput ( int c, char *buf_ptr  );
>|     
>| #endif
>| 
>| #ifndef yytext_ptr
>| static void yy_flex_strncpy ( char *, const char *, int );
>| #endif
>| 
>| #ifdef YY_NEED_STRLEN
>| static int yy_flex_strlen ( const char * );
>| #endif
>| 
>| #ifndef YY_NO_INPUT
>| #ifdef __cplusplus
>| static int yyinput ( void );
>| #else
>| static int input ( void );
>| #endif
>| 
>| #endif
>| 
>| /* Amount of stuff to slurp up with each read. */
>| #ifndef YY_READ_BUF_SIZE
>| #ifdef __ia64__
>| /* On IA-64, the buffer size is 16k, not 8k */
>| #define YY_READ_BUF_SIZE 16384
>| #else
>| #define YY_READ_BUF_SIZE 8192
>| #endif /* __ia64__ */
>| #endif
>| 
>| /* Copy whatever the last rule matched to the standard output. */
>| #ifndef ECHO
>| /* This used to be an fputs(), but since the string might contain NUL's,
>|  * we now use fwrite().
>|  */
>| #define ECHO do { if (fwrite( yytext, (size_t) yyleng, 1, yyout )) {} } while (0)
>| #endif
>| 
>| /* Gets input and stuffs it into "buf".  number of characters read, or YY_NULL,
>|  * is returned in "result".
>|  */
>| #ifndef YY_INPUT
>| #define YY_INPUT(buf,result,max_size) \
>| 	if ( YY_CURRENT_BUFFER_LVALUE->yy_is_interactive ) \
>| 		{ \
>| 		int c = '*'; \
>| 		int n; \
>| 		for ( n = 0; n < max_size && \
>| 			     (c = getc( yyin )) != EOF && c != '\n'; ++n ) \
>| 			buf[n] = (char) c; \
>| 		if ( c == '\n' ) \
>| 			buf[n++] = (char) c; \
>| 		if ( c == EOF && ferror( yyin ) ) \
>| 			YY_FATAL_ERROR( "input in flex scanner failed" ); \
>| 		result = n; \
>| 		} \
>| 	else \
>| 		{ \
>| 		errno=0; \
>| 		while ( (result = (int) fread(buf, 1, (yy_size_t) max_size, yyin)) == 0 && ferror(yyin)) \
>| 			{ \
>| 			if( errno != EINTR) \
>| 				{ \
>| 				YY_FATAL_ERROR( "input in flex scanner failed" ); \
>| 				break; \
>| 				} \
>| 			errno=0; \
>| 			clearerr(yyin); \
>| 			} \
>| 		}\
>| \
>| 
>| #endif
>| 
>| /* No semi-colon after return; correct usage is to write "yyterminate();" -
>|  * we don't want an extra ';' after the "return" because that will cause
>|  * some compilers to complain about unreachable statements.
>|  */
>| #ifndef yyterminate
>| #define yyterminate() return YY_NULL
>| #endif
>| 
>| /* Number of entries by which start-condition stack grows. */
>| #ifndef YY_START_STACK_INCR
>| #define YY_START_STACK_INCR 25
>| #endif
>| 
>| /* Report a fatal error. */
>| #ifndef YY_FATAL_ERROR
>| #define YY_FATAL_ERROR(msg) yy_fatal_error( msg )
>| #endif
>| 
>| /* end tables serialization structures and prototypes */
>| 
>| /* Default declaration of generated scanner - a define so the user can
>|  * easily add parameters.
>|  */
>| #ifndef YY_DECL
>| #define YY_DECL_IS_OURS 1
>| 
>| extern int yylex (void);
>| 
>| #define YY_DECL int yylex (void)
>| #endif /* !YY_DECL */
>| 
>| /* Code executed at the beginning of each rule, after yytext and yyleng
>|  * have been set up.
>|  */
>| #ifndef YY_USER_ACTION
>| #define YY_USER_ACTION
>| #endif
>| 
>| /* Code executed at the end of each rule. */
>| #ifndef YY_BREAK
>| #define YY_BREAK /*LINTED*/break;
>| #endif
>| 
>| #define YY_RULE_SETUP \
>| 	YY_USER_ACTION
>| 
>| /** The main scanner function which does all the work.
>|  */
>| YY_DECL
>| {
>| 	yy_state_type yy_current_state;
>| 	char *yy_cp, *yy_bp;
>| 	int yy_act;
>|     
>| 	if ( !(yy_init) )
>| 		{
>| 		(yy_init) = 1;
>| 
>| #ifdef YY_USER_INIT
>| 		YY_USER_INIT;
>| #endif
>| 
>|         /* Create the reject buffer large enough to save one state per allowed character. */
>|         if ( ! (yy_state_buf) )
>|             (yy_state_buf) = (yy_state_type *)yyalloc(YY_STATE_BUF_SIZE  );
>|             if ( ! (yy_state_buf) )
>|                 YY_FATAL_ERROR( "out of dynamic memory in yylex()" );
>| 
>| 		if ( ! (yy_start) )
>| 			(yy_start) = 1;	/* first start state */
>| 
>| 		if ( ! yyin )
>| 			yyin = stdin;
>| 
>| 		if ( ! yyout )
>| 			yyout = stdout;
>| 
>| 		if ( ! YY_CURRENT_BUFFER ) {
>| 			yyensure_buffer_stack ();
>| 			YY_CURRENT_BUFFER_LVALUE =
>| 				yy_create_buffer( yyin, YY_BUF_SIZE );
>| 		}
>| 
>| 		yy_load_buffer_state(  );
>| 		}
>| 
>| 	{
>| #line 1 "conftest.l"
>| 
>| #line 684 "lex.yy.c"
>| 
>| 	while ( /*CONSTCOND*/1 )		/* loops until end-of-file is reached */
>| 		{
>| 		(yy_more_len) = 0;
>| 		if ( (yy_more_flag) )
>| 			{
>| 			(yy_more_len) = (int) ((yy_c_buf_p) - (yytext_ptr));
>| 			(yy_more_flag) = 0;
>| 			}
>| 		yy_cp = (yy_c_buf_p);
>| 
>| 		/* Support of yytext. */
>| 		*yy_cp = (yy_hold_char);
>| 
>| 		/* yy_bp points to the position in yy_ch_buf of the start of
>| 		 * the current run.
>| 		 */
>| 		yy_bp = yy_cp;
>| 
>| 		yy_current_state = (yy_start);
>| 
>| 		(yy_state_ptr) = (yy_state_buf);
>| 		*(yy_state_ptr)++ = yy_current_state;
>| 
>| yy_match:
>| 		do
>| 			{
>| 			YY_CHAR yy_c = yy_ec[YY_SC_TO_UI(*yy_cp)] ;
>| 			while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
>| 				{
>| 				yy_current_state = (int) yy_def[yy_current_state];
>| 				if ( yy_current_state >= 13 )
>| 					yy_c = yy_meta[yy_c];
>| 				}
>| 			yy_current_state = yy_nxt[yy_base[yy_current_state] + yy_c];
>| 			*(yy_state_ptr)++ = yy_current_state;
>| 			++yy_cp;
>| 			}
>| 		while ( yy_base[yy_current_state] != 10 );
>| 
>| yy_find_action:
>| 		yy_current_state = *--(yy_state_ptr);
>| 		(yy_lp) = yy_accept[yy_current_state];
>| 
>| find_rule: /* we branch to this label when backing up */
>| 
>| 		for ( ; ; ) /* until we find what rule we matched */
>| 			{
>| 			if ( (yy_lp) && (yy_lp) < yy_accept[yy_current_state + 1] )
>| 				{
>| 				yy_act = yy_acclist[(yy_lp)];
>| 					{
>| 					(yy_full_match) = yy_cp;
>| 					break;
>| 					}
>| 				}
>| 			--yy_cp;
>| 			yy_current_state = *--(yy_state_ptr);
>| 			(yy_lp) = yy_accept[yy_current_state];
>| 			}
>| 
>| 		YY_DO_BEFORE_ACTION;
>| 
>| do_action:	/* This label is used only to access EOF actions. */
>| 
>| 		switch ( yy_act )
>| 	{ /* beginning of action switch */
>| case 1:
>| YY_RULE_SETUP
>| #line 2 "conftest.l"
>| { ECHO; }
>| 	YY_BREAK
>| case 2:
>| YY_RULE_SETUP
>| #line 3 "conftest.l"
>| { REJECT; }
>| 	YY_BREAK
>| case 3:
>| YY_RULE_SETUP
>| #line 4 "conftest.l"
>| { yymore (); }
>| 	YY_BREAK
>| case 4:
>| YY_RULE_SETUP
>| #line 5 "conftest.l"
>| { yyless (1); }
>| 	YY_BREAK
>| case 5:
>| YY_RULE_SETUP
>| #line 6 "conftest.l"
>| { /* IRIX 6.5 flex 2.5.4 underquotes its yyless argument.  */
>|     yyless ((input () != 0)); }
>| 	YY_BREAK
>| case 6:
>| YY_RULE_SETUP
>| #line 8 "conftest.l"
>| { unput (yytext[0]); }
>| 	YY_BREAK
>| case 7:
>| YY_RULE_SETUP
>| #line 9 "conftest.l"
>| { BEGIN INITIAL; }
>| 	YY_BREAK
>| case 8:
>| YY_RULE_SETUP
>| #line 10 "conftest.l"
>| ECHO;
>| 	YY_BREAK
>| #line 793 "lex.yy.c"
>| 			case YY_STATE_EOF(INITIAL):
>| 				yyterminate();
>| 
>| 	case YY_END_OF_BUFFER:
>| 		{
>| 		/* Amount of text matched not including the EOB char. */
>| 		int yy_amount_of_matched_text = (int) (yy_cp - (yytext_ptr)) - 1;
>| 
>| 		/* Undo the effects of YY_DO_BEFORE_ACTION. */
>| 		*yy_cp = (yy_hold_char);
>| 		YY_RESTORE_YY_MORE_OFFSET
>| 
>| 		if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_NEW )
>| 			{
>| 			/* We're scanning a new file or input source.  It's
>| 			 * possible that this happened because the user
>| 			 * just pointed yyin at a new source and called
>| 			 * yylex().  If so, then we have to assure
>| 			 * consistency between YY_CURRENT_BUFFER and our
>| 			 * globals.  Here is the right place to do so, because
>| 			 * this is the first action (other than possibly a
>| 			 * back-up) that will match for the new input source.
>| 			 */
>| 			(yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_n_chars;
>| 			YY_CURRENT_BUFFER_LVALUE->yy_input_file = yyin;
>| 			YY_CURRENT_BUFFER_LVALUE->yy_buffer_status = YY_BUFFER_NORMAL;
>| 			}
>| 
>| 		/* Note that here we test for yy_c_buf_p "<=" to the position
>| 		 * of the first EOB in the buffer, since yy_c_buf_p will
>| 		 * already have been incremented past the NUL character
>| 		 * (since all states make transitions on EOB to the
>| 		 * end-of-buffer state).  Contrast this with the test
>| 		 * in input().
>| 		 */
>| 		if ( (yy_c_buf_p) <= &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] )
>| 			{ /* This was really a NUL. */
>| 			yy_state_type yy_next_state;
>| 
>| 			(yy_c_buf_p) = (yytext_ptr) + yy_amount_of_matched_text;
>| 
>| 			yy_current_state = yy_get_previous_state(  );
>| 
>| 			/* Okay, we're now positioned to make the NUL
>| 			 * transition.  We couldn't have
>| 			 * yy_get_previous_state() go ahead and do it
>| 			 * for us because it doesn't know how to deal
>| 			 * with the possibility of jamming (and we don't
>| 			 * want to build jamming into it because then it
>| 			 * will run more slowly).
>| 			 */
>| 
>| 			yy_next_state = yy_try_NUL_trans( yy_current_state );
>| 
>| 			yy_bp = (yytext_ptr) + YY_MORE_ADJ;
>| 
>| 			if ( yy_next_state )
>| 				{
>| 				/* Consume the NUL. */
>| 				yy_cp = ++(yy_c_buf_p);
>| 				yy_current_state = yy_next_state;
>| 				goto yy_match;
>| 				}
>| 
>| 			else
>| 				{
>| 				yy_cp = (yy_c_buf_p);
>| 				goto yy_find_action;
>| 				}
>| 			}
>| 
>| 		else switch ( yy_get_next_buffer(  ) )
>| 			{
>| 			case EOB_ACT_END_OF_FILE:
>| 				{
>| 				(yy_did_buffer_switch_on_eof) = 0;
>| 
>| 				if ( yywrap(  ) )
>| 					{
>| 					/* Note: because we've taken care in
>| 					 * yy_get_next_buffer() to have set up
>| 					 * yytext, we can now set up
>| 					 * yy_c_buf_p so that if some total
>| 					 * hoser (like flex itself) wants to
>| 					 * call the scanner after we return the
>| 					 * YY_NULL, it'll still work - another
>| 					 * YY_NULL will get returned.
>| 					 */
>| 					(yy_c_buf_p) = (yytext_ptr) + YY_MORE_ADJ;
>| 
>| 					yy_act = YY_STATE_EOF(YY_START);
>| 					goto do_action;
>| 					}
>| 
>| 				else
>| 					{
>| 					if ( ! (yy_did_buffer_switch_on_eof) )
>| 						YY_NEW_FILE;
>| 					}
>| 				break;
>| 				}
>| 
>| 			case EOB_ACT_CONTINUE_SCAN:
>| 				(yy_c_buf_p) =
>| 					(yytext_ptr) + yy_amount_of_matched_text;
>| 
>| 				yy_current_state = yy_get_previous_state(  );
>| 
>| 				yy_cp = (yy_c_buf_p);
>| 				yy_bp = (yytext_ptr) + YY_MORE_ADJ;
>| 				goto yy_match;
>| 
>| 			case EOB_ACT_LAST_MATCH:
>| 				(yy_c_buf_p) =
>| 				&YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)];
>| 
>| 				yy_current_state = yy_get_previous_state(  );
>| 
>| 				yy_cp = (yy_c_buf_p);
>| 				yy_bp = (yytext_ptr) + YY_MORE_ADJ;
>| 				goto yy_find_action;
>| 			}
>| 		break;
>| 		}
>| 
>| 	default:
>| 		YY_FATAL_ERROR(
>| 			"fatal flex scanner internal error--no action found" );
>| 	} /* end of action switch */
>| 		} /* end of scanning one token */
>| 	} /* end of user's declarations */
>| } /* end of yylex */
>| 
>| /* yy_get_next_buffer - try to read in a new buffer
>|  *
>|  * Returns a code representing an action:
>|  *	EOB_ACT_LAST_MATCH -
>|  *	EOB_ACT_CONTINUE_SCAN - continue scanning from current position
>|  *	EOB_ACT_END_OF_FILE - end of file
>|  */
>| static int yy_get_next_buffer (void)
>| {
>|     	char *dest = YY_CURRENT_BUFFER_LVALUE->yy_ch_buf;
>| 	char *source = (yytext_ptr);
>| 	int number_to_move, i;
>| 	int ret_val;
>| 
>| 	if ( (yy_c_buf_p) > &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars) + 1] )
>| 		YY_FATAL_ERROR(
>| 		"fatal flex scanner internal error--end of buffer missed" );
>| 
>| 	if ( YY_CURRENT_BUFFER_LVALUE->yy_fill_buffer == 0 )
>| 		{ /* Don't try to fill the buffer, so this is an EOF. */
>| 		if ( (yy_c_buf_p) - (yytext_ptr) - YY_MORE_ADJ == 1 )
>| 			{
>| 			/* We matched a single character, the EOB, so
>| 			 * treat this as a final EOF.
>| 			 */
>| 			return EOB_ACT_END_OF_FILE;
>| 			}
>| 
>| 		else
>| 			{
>| 			/* We matched some text prior to the EOB, first
>| 			 * process it.
>| 			 */
>| 			return EOB_ACT_LAST_MATCH;
>| 			}
>| 		}
>| 
>| 	/* Try to read more data. */
>| 
>| 	/* First move last chars to start of buffer. */
>| 	number_to_move = (int) ((yy_c_buf_p) - (yytext_ptr) - 1);
>| 
>| 	for ( i = 0; i < number_to_move; ++i )
>| 		*(dest++) = *(source++);
>| 
>| 	if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_EOF_PENDING )
>| 		/* don't do the read, it's not guaranteed to return an EOF,
>| 		 * just force an EOF
>| 		 */
>| 		YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars) = 0;
>| 
>| 	else
>| 		{
>| 			int num_to_read =
>| 			YY_CURRENT_BUFFER_LVALUE->yy_buf_size - number_to_move - 1;
>| 
>| 		while ( num_to_read <= 0 )
>| 			{ /* Not enough room in the buffer - grow it. */
>| 
>| 			YY_FATAL_ERROR(
>| "input buffer overflow, can't enlarge buffer because scanner uses REJECT" );
>| 
>| 			}
>| 
>| 		if ( num_to_read > YY_READ_BUF_SIZE )
>| 			num_to_read = YY_READ_BUF_SIZE;
>| 
>| 		/* Read in more data. */
>| 		YY_INPUT( (&YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move]),
>| 			(yy_n_chars), num_to_read );
>| 
>| 		YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars);
>| 		}
>| 
>| 	if ( (yy_n_chars) == 0 )
>| 		{
>| 		if ( number_to_move == YY_MORE_ADJ )
>| 			{
>| 			ret_val = EOB_ACT_END_OF_FILE;
>| 			yyrestart( yyin  );
>| 			}
>| 
>| 		else
>| 			{
>| 			ret_val = EOB_ACT_LAST_MATCH;
>| 			YY_CURRENT_BUFFER_LVALUE->yy_buffer_status =
>| 				YY_BUFFER_EOF_PENDING;
>| 			}
>| 		}
>| 
>| 	else
>| 		ret_val = EOB_ACT_CONTINUE_SCAN;
>| 
>| 	if (((yy_n_chars) + number_to_move) > YY_CURRENT_BUFFER_LVALUE->yy_buf_size) {
>| 		/* Extend the array by 50%, plus the number we really need. */
>| 		int new_size = (yy_n_chars) + number_to_move + ((yy_n_chars) >> 1);
>| 		YY_CURRENT_BUFFER_LVALUE->yy_ch_buf = (char *) yyrealloc(
>| 			(void *) YY_CURRENT_BUFFER_LVALUE->yy_ch_buf, (yy_size_t) new_size  );
>| 		if ( ! YY_CURRENT_BUFFER_LVALUE->yy_ch_buf )
>| 			YY_FATAL_ERROR( "out of dynamic memory in yy_get_next_buffer()" );
>| 		/* "- 2" to take care of EOB's */
>| 		YY_CURRENT_BUFFER_LVALUE->yy_buf_size = (int) (new_size - 2);
>| 	}
>| 
>| 	(yy_n_chars) += number_to_move;
>| 	YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] = YY_END_OF_BUFFER_CHAR;
>| 	YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars) + 1] = YY_END_OF_BUFFER_CHAR;
>| 
>| 	(yytext_ptr) = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[0];
>| 
>| 	return ret_val;
>| }
>| 
>| /* yy_get_previous_state - get the state just before the EOB char was reached */
>| 
>|     static yy_state_type yy_get_previous_state (void)
>| {
>| 	yy_state_type yy_current_state;
>| 	char *yy_cp;
>|     
>| 	yy_current_state = (yy_start);
>| 
>| 	(yy_state_ptr) = (yy_state_buf);
>| 	*(yy_state_ptr)++ = yy_current_state;
>| 
>| 	for ( yy_cp = (yytext_ptr) + YY_MORE_ADJ; yy_cp < (yy_c_buf_p); ++yy_cp )
>| 		{
>| 		YY_CHAR yy_c = (*yy_cp ? yy_ec[YY_SC_TO_UI(*yy_cp)] : 1);
>| 		while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
>| 			{
>| 			yy_current_state = (int) yy_def[yy_current_state];
>| 			if ( yy_current_state >= 13 )
>| 				yy_c = yy_meta[yy_c];
>| 			}
>| 		yy_current_state = yy_nxt[yy_base[yy_current_state] + yy_c];
>| 		*(yy_state_ptr)++ = yy_current_state;
>| 		}
>| 
>| 	return yy_current_state;
>| }
>| 
>| /* yy_try_NUL_trans - try to make a transition on the NUL character
>|  *
>|  * synopsis
>|  *	next_state = yy_try_NUL_trans( current_state );
>|  */
>|     static yy_state_type yy_try_NUL_trans  (yy_state_type yy_current_state )
>| {
>| 	int yy_is_jam;
>|     
>| 	YY_CHAR yy_c = 1;
>| 	while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
>| 		{
>| 		yy_current_state = (int) yy_def[yy_current_state];
>| 		if ( yy_current_state >= 13 )
>| 			yy_c = yy_meta[yy_c];
>| 		}
>| 	yy_current_state = yy_nxt[yy_base[yy_current_state] + yy_c];
>| 	yy_is_jam = (yy_current_state == 12);
>| 	if ( ! yy_is_jam )
>| 		*(yy_state_ptr)++ = yy_current_state;
>| 
>| 		return yy_is_jam ? 0 : yy_current_state;
>| }
>| 
>| #ifndef YY_NO_UNPUT
>| 
>|     static void yyunput (int c, char * yy_bp )
>| {
>| 	char *yy_cp;
>|     
>|     yy_cp = (yy_c_buf_p);
>| 
>| 	/* undo effects of setting up yytext */
>| 	*yy_cp = (yy_hold_char);
>| 
>| 	if ( yy_cp < YY_CURRENT_BUFFER_LVALUE->yy_ch_buf + 2 )
>| 		{ /* need to shift things up to make room */
>| 		/* +2 for EOB chars. */
>| 		int number_to_move = (yy_n_chars) + 2;
>| 		char *dest = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[
>| 					YY_CURRENT_BUFFER_LVALUE->yy_buf_size + 2];
>| 		char *source =
>| 				&YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move];
>| 
>| 		while ( source > YY_CURRENT_BUFFER_LVALUE->yy_ch_buf )
>| 			*--dest = *--source;
>| 
>| 		yy_cp += (int) (dest - source);
>| 		yy_bp += (int) (dest - source);
>| 		YY_CURRENT_BUFFER_LVALUE->yy_n_chars =
>| 			(yy_n_chars) = (int) YY_CURRENT_BUFFER_LVALUE->yy_buf_size;
>| 
>| 		if ( yy_cp < YY_CURRENT_BUFFER_LVALUE->yy_ch_buf + 2 )
>| 			YY_FATAL_ERROR( "flex scanner push-back overflow" );
>| 		}
>| 
>| 	*--yy_cp = (char) c;
>| 
>| 	(yytext_ptr) = yy_bp;
>| 	(yy_hold_char) = *yy_cp;
>| 	(yy_c_buf_p) = yy_cp;
>| }
>| 
>| #endif
>| 
>| #ifndef YY_NO_INPUT
>| #ifdef __cplusplus
>|     static int yyinput (void)
>| #else
>|     static int input  (void)
>| #endif
>| 
>| {
>| 	int c;
>|     
>| 	*(yy_c_buf_p) = (yy_hold_char);
>| 
>| 	if ( *(yy_c_buf_p) == YY_END_OF_BUFFER_CHAR )
>| 		{
>| 		/* yy_c_buf_p now points to the character we want to return.
>| 		 * If this occurs *before* the EOB characters, then it's a
>| 		 * valid NUL; if not, then we've hit the end of the buffer.
>| 		 */
>| 		if ( (yy_c_buf_p) < &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] )
>| 			/* This was really a NUL. */
>| 			*(yy_c_buf_p) = '\0';
>| 
>| 		else
>| 			{ /* need more input */
>| 			int offset = (int) ((yy_c_buf_p) - (yytext_ptr));
>| 			++(yy_c_buf_p);
>| 
>| 			switch ( yy_get_next_buffer(  ) )
>| 				{
>| 				case EOB_ACT_LAST_MATCH:
>| 					/* This happens because yy_g_n_b()
>| 					 * sees that we've accumulated a
>| 					 * token and flags that we need to
>| 					 * try matching the token before
>| 					 * proceeding.  But for input(),
>| 					 * there's no matching to consider.
>| 					 * So convert the EOB_ACT_LAST_MATCH
>| 					 * to EOB_ACT_END_OF_FILE.
>| 					 */
>| 
>| 					/* Reset buffer status. */
>| 					yyrestart( yyin );
>| 
>| 					/*FALLTHROUGH*/
>| 
>| 				case EOB_ACT_END_OF_FILE:
>| 					{
>| 					if ( yywrap(  ) )
>| 						return 0;
>| 
>| 					if ( ! (yy_did_buffer_switch_on_eof) )
>| 						YY_NEW_FILE;
>| #ifdef __cplusplus
>| 					return yyinput();
>| #else
>| 					return input();
>| #endif
>| 					}
>| 
>| 				case EOB_ACT_CONTINUE_SCAN:
>| 					(yy_c_buf_p) = (yytext_ptr) + offset;
>| 					break;
>| 				}
>| 			}
>| 		}
>| 
>| 	c = *(unsigned char *) (yy_c_buf_p);	/* cast for 8-bit char's */
>| 	*(yy_c_buf_p) = '\0';	/* preserve yytext */
>| 	(yy_hold_char) = *++(yy_c_buf_p);
>| 
>| 	return c;
>| }
>| #endif	/* ifndef YY_NO_INPUT */
>| 
>| /** Immediately switch to a different input stream.
>|  * @param input_file A readable stream.
>|  * 
>|  * @note This function does not reset the start condition to @c INITIAL .
>|  */
>|     void yyrestart  (FILE * input_file )
>| {
>|     
>| 	if ( ! YY_CURRENT_BUFFER ){
>|         yyensure_buffer_stack ();
>| 		YY_CURRENT_BUFFER_LVALUE =
>|             yy_create_buffer( yyin, YY_BUF_SIZE );
>| 	}
>| 
>| 	yy_init_buffer( YY_CURRENT_BUFFER, input_file );
>| 	yy_load_buffer_state(  );
>| }
>| 
>| /** Switch to a different input buffer.
>|  * @param new_buffer The new input buffer.
>|  * 
>|  */
>|     void yy_switch_to_buffer  (YY_BUFFER_STATE  new_buffer )
>| {
>|     
>| 	/* TODO. We should be able to replace this entire function body
>| 	 * with
>| 	 *		yypop_buffer_state();
>| 	 *		yypush_buffer_state(new_buffer);
>|      */
>| 	yyensure_buffer_stack ();
>| 	if ( YY_CURRENT_BUFFER == new_buffer )
>| 		return;
>| 
>| 	if ( YY_CURRENT_BUFFER )
>| 		{
>| 		/* Flush out information for old buffer. */
>| 		*(yy_c_buf_p) = (yy_hold_char);
>| 		YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = (yy_c_buf_p);
>| 		YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars);
>| 		}
>| 
>| 	YY_CURRENT_BUFFER_LVALUE = new_buffer;
>| 	yy_load_buffer_state(  );
>| 
>| 	/* We don't actually know whether we did this switch during
>| 	 * EOF (yywrap()) processing, but the only time this flag
>| 	 * is looked at is after yywrap() is called, so it's safe
>| 	 * to go ahead and always set it.
>| 	 */
>| 	(yy_did_buffer_switch_on_eof) = 1;
>| }
>| 
>| static void yy_load_buffer_state  (void)
>| {
>|     	(yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_n_chars;
>| 	(yytext_ptr) = (yy_c_buf_p) = YY_CURRENT_BUFFER_LVALUE->yy_buf_pos;
>| 	yyin = YY_CURRENT_BUFFER_LVALUE->yy_input_file;
>| 	(yy_hold_char) = *(yy_c_buf_p);
>| }
>| 
>| /** Allocate and initialize an input buffer state.
>|  * @param file A readable stream.
>|  * @param size The character buffer size in bytes. When in doubt, use @c YY_BUF_SIZE.
>|  * 
>|  * @return the allocated buffer state.
>|  */
>|     YY_BUFFER_STATE yy_create_buffer  (FILE * file, int  size )
>| {
>| 	YY_BUFFER_STATE b;
>|     
>| 	b = (YY_BUFFER_STATE) yyalloc( sizeof( struct yy_buffer_state )  );
>| 	if ( ! b )
>| 		YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" );
>| 
>| 	b->yy_buf_size = size;
>| 
>| 	/* yy_ch_buf has to be 2 characters longer than the size given because
>| 	 * we need to put in 2 end-of-buffer characters.
>| 	 */
>| 	b->yy_ch_buf = (char *) yyalloc( (yy_size_t) (b->yy_buf_size + 2)  );
>| 	if ( ! b->yy_ch_buf )
>| 		YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" );
>| 
>| 	b->yy_is_our_buffer = 1;
>| 
>| 	yy_init_buffer( b, file );
>| 
>| 	return b;
>| }
>| 
>| /** Destroy the buffer.
>|  * @param b a buffer created with yy_create_buffer()
>|  * 
>|  */
>|     void yy_delete_buffer (YY_BUFFER_STATE  b )
>| {
>|     
>| 	if ( ! b )
>| 		return;
>| 
>| 	if ( b == YY_CURRENT_BUFFER ) /* Not sure if we should pop here. */
>| 		YY_CURRENT_BUFFER_LVALUE = (YY_BUFFER_STATE) 0;
>| 
>| 	if ( b->yy_is_our_buffer )
>| 		yyfree( (void *) b->yy_ch_buf  );
>| 
>| 	yyfree( (void *) b  );
>| }
>| 
>| /* Initializes or reinitializes a buffer.
>|  * This function is sometimes called more than once on the same buffer,
>|  * such as during a yyrestart() or at EOF.
>|  */
>|     static void yy_init_buffer  (YY_BUFFER_STATE  b, FILE * file )
>| 
>| {
>| 	int oerrno = errno;
>|     
>| 	yy_flush_buffer( b );
>| 
>| 	b->yy_input_file = file;
>| 	b->yy_fill_buffer = 1;
>| 
>|     /* If b is the current buffer, then yy_init_buffer was _probably_
>|      * called from yyrestart() or through yy_get_next_buffer.
>|      * In that case, we don't want to reset the lineno or column.
>|      */
>|     if (b != YY_CURRENT_BUFFER){
>|         b->yy_bs_lineno = 1;
>|         b->yy_bs_column = 0;
>|     }
>| 
>|         b->yy_is_interactive = file ? (isatty( fileno(file) ) > 0) : 0;
>|     
>| 	errno = oerrno;
>| }
>| 
>| /** Discard all buffered characters. On the next scan, YY_INPUT will be called.
>|  * @param b the buffer state to be flushed, usually @c YY_CURRENT_BUFFER.
>|  * 
>|  */
>|     void yy_flush_buffer (YY_BUFFER_STATE  b )
>| {
>|     	if ( ! b )
>| 		return;
>| 
>| 	b->yy_n_chars = 0;
>| 
>| 	/* We always need two end-of-buffer characters.  The first causes
>| 	 * a transition to the end-of-buffer state.  The second causes
>| 	 * a jam in that state.
>| 	 */
>| 	b->yy_ch_buf[0] = YY_END_OF_BUFFER_CHAR;
>| 	b->yy_ch_buf[1] = YY_END_OF_BUFFER_CHAR;
>| 
>| 	b->yy_buf_pos = &b->yy_ch_buf[0];
>| 
>| 	b->yy_at_bol = 1;
>| 	b->yy_buffer_status = YY_BUFFER_NEW;
>| 
>| 	if ( b == YY_CURRENT_BUFFER )
>| 		yy_load_buffer_state(  );
>| }
>| 
>| /** Pushes the new state onto the stack. The new state becomes
>|  *  the current state. This function will allocate the stack
>|  *  if necessary.
>|  *  @param new_buffer The new state.
>|  *  
>|  */
>| void yypush_buffer_state (YY_BUFFER_STATE new_buffer )
>| {
>|     	if (new_buffer == NULL)
>| 		return;
>| 
>| 	yyensure_buffer_stack();
>| 
>| 	/* This block is copied from yy_switch_to_buffer. */
>| 	if ( YY_CURRENT_BUFFER )
>| 		{
>| 		/* Flush out information for old buffer. */
>| 		*(yy_c_buf_p) = (yy_hold_char);
>| 		YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = (yy_c_buf_p);
>| 		YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars);
>| 		}
>| 
>| 	/* Only push if top exists. Otherwise, replace top. */
>| 	if (YY_CURRENT_BUFFER)
>| 		(yy_buffer_stack_top)++;
>| 	YY_CURRENT_BUFFER_LVALUE = new_buffer;
>| 
>| 	/* copied from yy_switch_to_buffer. */
>| 	yy_load_buffer_state(  );
>| 	(yy_did_buffer_switch_on_eof) = 1;
>| }
>| 
>| /** Removes and deletes the top of the stack, if present.
>|  *  The next element becomes the new top.
>|  *  
>|  */
>| void yypop_buffer_state (void)
>| {
>|     	if (!YY_CURRENT_BUFFER)
>| 		return;
>| 
>| 	yy_delete_buffer(YY_CURRENT_BUFFER );
>| 	YY_CURRENT_BUFFER_LVALUE = NULL;
>| 	if ((yy_buffer_stack_top) > 0)
>| 		--(yy_buffer_stack_top);
>| 
>| 	if (YY_CURRENT_BUFFER) {
>| 		yy_load_buffer_state(  );
>| 		(yy_did_buffer_switch_on_eof) = 1;
>| 	}
>| }
>| 
>| /* Allocates the stack if it does not exist.
>|  *  Guarantees space for at least one push.
>|  */
>| static void yyensure_buffer_stack (void)
>| {
>| 	yy_size_t num_to_alloc;
>|     
>| 	if (!(yy_buffer_stack)) {
>| 
>| 		/* First allocation is just for 2 elements, since we don't know if this
>| 		 * scanner will even need a stack. We use 2 instead of 1 to avoid an
>| 		 * immediate realloc on the next call.
>|          */
>|       num_to_alloc = 1; /* After all that talk, this was set to 1 anyways... */
>| 		(yy_buffer_stack) = (struct yy_buffer_state**)yyalloc
>| 								(num_to_alloc * sizeof(struct yy_buffer_state*)
>| 								);
>| 		if ( ! (yy_buffer_stack) )
>| 			YY_FATAL_ERROR( "out of dynamic memory in yyensure_buffer_stack()" );
>| 
>| 		memset((yy_buffer_stack), 0, num_to_alloc * sizeof(struct yy_buffer_state*));
>| 
>| 		(yy_buffer_stack_max) = num_to_alloc;
>| 		(yy_buffer_stack_top) = 0;
>| 		return;
>| 	}
>| 
>| 	if ((yy_buffer_stack_top) >= ((yy_buffer_stack_max)) - 1){
>| 
>| 		/* Increase the buffer to prepare for a possible push. */
>| 		yy_size_t grow_size = 8 /* arbitrary grow size */;
>| 
>| 		num_to_alloc = (yy_buffer_stack_max) + grow_size;
>| 		(yy_buffer_stack) = (struct yy_buffer_state**)yyrealloc
>| 								((yy_buffer_stack),
>| 								num_to_alloc * sizeof(struct yy_buffer_state*)
>| 								);
>| 		if ( ! (yy_buffer_stack) )
>| 			YY_FATAL_ERROR( "out of dynamic memory in yyensure_buffer_stack()" );
>| 
>| 		/* zero only the new slots.*/
>| 		memset((yy_buffer_stack) + (yy_buffer_stack_max), 0, grow_size * sizeof(struct yy_buffer_state*));
>| 		(yy_buffer_stack_max) = num_to_alloc;
>| 	}
>| }
>| 
>| /** Setup the input buffer state to scan directly from a user-specified character buffer.
>|  * @param base the character buffer
>|  * @param size the size in bytes of the character buffer
>|  * 
>|  * @return the newly allocated buffer state object.
>|  */
>| YY_BUFFER_STATE yy_scan_buffer  (char * base, yy_size_t  size )
>| {
>| 	YY_BUFFER_STATE b;
>|     
>| 	if ( size < 2 ||
>| 	     base[size-2] != YY_END_OF_BUFFER_CHAR ||
>| 	     base[size-1] != YY_END_OF_BUFFER_CHAR )
>| 		/* They forgot to leave room for the EOB's. */
>| 		return NULL;
>| 
>| 	b = (YY_BUFFER_STATE) yyalloc( sizeof( struct yy_buffer_state )  );
>| 	if ( ! b )
>| 		YY_FATAL_ERROR( "out of dynamic memory in yy_scan_buffer()" );
>| 
>| 	b->yy_buf_size = (int) (size - 2);	/* "- 2" to take care of EOB's */
>| 	b->yy_buf_pos = b->yy_ch_buf = base;
>| 	b->yy_is_our_buffer = 0;
>| 	b->yy_input_file = NULL;
>| 	b->yy_n_chars = b->yy_buf_size;
>| 	b->yy_is_interactive = 0;
>| 	b->yy_at_bol = 1;
>| 	b->yy_fill_buffer = 0;
>| 	b->yy_buffer_status = YY_BUFFER_NEW;
>| 
>| 	yy_switch_to_buffer( b  );
>| 
>| 	return b;
>| }
>| 
>| /** Setup the input buffer state to scan a string. The next call to yylex() will
>|  * scan from a @e copy of @a str.
>|  * @param yystr a NUL-terminated string to scan
>|  * 
>|  * @return the newly allocated buffer state object.
>|  * @note If you want to scan bytes that may contain NUL values, then use
>|  *       yy_scan_bytes() instead.
>|  */
>| YY_BUFFER_STATE yy_scan_string (const char * yystr )
>| {
>|     
>| 	return yy_scan_bytes( yystr, (int) strlen(yystr) );
>| }
>| 
>| /** Setup the input buffer state to scan the given bytes. The next call to yylex() will
>|  * scan from a @e copy of @a bytes.
>|  * @param yybytes the byte buffer to scan
>|  * @param _yybytes_len the number of bytes in the buffer pointed to by @a bytes.
>|  * 
>|  * @return the newly allocated buffer state object.
>|  */
>| YY_BUFFER_STATE yy_scan_bytes  (const char * yybytes, int  _yybytes_len )
>| {
>| 	YY_BUFFER_STATE b;
>| 	char *buf;
>| 	yy_size_t n;
>| 	int i;
>|     
>| 	/* Get memory for full buffer, including space for trailing EOB's. */
>| 	n = (yy_size_t) (_yybytes_len + 2);
>| 	buf = (char *) yyalloc( n  );
>| 	if ( ! buf )
>| 		YY_FATAL_ERROR( "out of dynamic memory in yy_scan_bytes()" );
>| 
>| 	for ( i = 0; i < _yybytes_len; ++i )
>| 		buf[i] = yybytes[i];
>| 
>| 	buf[_yybytes_len] = buf[_yybytes_len+1] = YY_END_OF_BUFFER_CHAR;
>| 
>| 	b = yy_scan_buffer( buf, n );
>| 	if ( ! b )
>| 		YY_FATAL_ERROR( "bad buffer in yy_scan_bytes()" );
>| 
>| 	/* It's okay to grow etc. this buffer, and we should throw it
>| 	 * away when we're done.
>| 	 */
>| 	b->yy_is_our_buffer = 1;
>| 
>| 	return b;
>| }
>| 
>| #ifndef YY_EXIT_FAILURE
>| #define YY_EXIT_FAILURE 2
>| #endif
>| 
>| static void yynoreturn yy_fatal_error (const char* msg )
>| {
>| 			fprintf( stderr, "%s\n", msg );
>| 	exit( YY_EXIT_FAILURE );
>| }
>| 
>| /* Redefine yyless() so it works in section 3 code. */
>| 
>| #undef yyless
>| #define yyless(n) \
>| 	do \
>| 		{ \
>| 		/* Undo effects of setting up yytext. */ \
>|         int yyless_macro_arg = (n); \
>|         YY_LESS_LINENO(yyless_macro_arg);\
>| 		yytext[yyleng] = (yy_hold_char); \
>| 		(yy_c_buf_p) = yytext + yyless_macro_arg; \
>| 		(yy_hold_char) = *(yy_c_buf_p); \
>| 		*(yy_c_buf_p) = '\0'; \
>| 		yyleng = yyless_macro_arg; \
>| 		} \
>| 	while ( 0 )
>| 
>| /* Accessor  methods (get/set functions) to struct members. */
>| 
>| /** Get the current line number.
>|  * 
>|  */
>| int yyget_lineno  (void)
>| {
>|     
>|     return yylineno;
>| }
>| 
>| /** Get the input stream.
>|  * 
>|  */
>| FILE *yyget_in  (void)
>| {
>|         return yyin;
>| }
>| 
>| /** Get the output stream.
>|  * 
>|  */
>| FILE *yyget_out  (void)
>| {
>|         return yyout;
>| }
>| 
>| /** Get the length of the current token.
>|  * 
>|  */
>| int yyget_leng  (void)
>| {
>|         return yyleng;
>| }
>| 
>| /** Get the current token.
>|  * 
>|  */
>| 
>| char *yyget_text  (void)
>| {
>|         return yytext;
>| }
>| 
>| /** Set the current line number.
>|  * @param _line_number line number
>|  * 
>|  */
>| void yyset_lineno (int  _line_number )
>| {
>|     
>|     yylineno = _line_number;
>| }
>| 
>| /** Set the input stream. This does not discard the current
>|  * input buffer.
>|  * @param _in_str A readable stream.
>|  * 
>|  * @see yy_switch_to_buffer
>|  */
>| void yyset_in (FILE *  _in_str )
>| {
>|         yyin = _in_str ;
>| }
>| 
>| void yyset_out (FILE *  _out_str )
>| {
>|         yyout = _out_str ;
>| }
>| 
>| int yyget_debug  (void)
>| {
>|         return yy_flex_debug;
>| }
>| 
>| void yyset_debug (int  _bdebug )
>| {
>|         yy_flex_debug = _bdebug ;
>| }
>| 
>| static int yy_init_globals (void)
>| {
>|         /* Initialization is the same as for the non-reentrant scanner.
>|      * This function is called from yylex_destroy(), so don't allocate here.
>|      */
>| 
>|     (yy_buffer_stack) = NULL;
>|     (yy_buffer_stack_top) = 0;
>|     (yy_buffer_stack_max) = 0;
>|     (yy_c_buf_p) = NULL;
>|     (yy_init) = 0;
>|     (yy_start) = 0;
>| 
>|     (yy_state_buf) = 0;
>|     (yy_state_ptr) = 0;
>|     (yy_full_match) = 0;
>|     (yy_lp) = 0;
>| 
>| /* Defined in main.c */
>| #ifdef YY_STDINIT
>|     yyin = stdin;
>|     yyout = stdout;
>| #else
>|     yyin = NULL;
>|     yyout = NULL;
>| #endif
>| 
>|     /* For future reference: Set errno on error, since we are called by
>|      * yylex_init()
>|      */
>|     return 0;
>| }
>| 
>| /* yylex_destroy is for both reentrant and non-reentrant scanners. */
>| int yylex_destroy  (void)
>| {
>|     
>|     /* Pop the buffer stack, destroying each element. */
>| 	while(YY_CURRENT_BUFFER){
>| 		yy_delete_buffer( YY_CURRENT_BUFFER  );
>| 		YY_CURRENT_BUFFER_LVALUE = NULL;
>| 		yypop_buffer_state();
>| 	}
>| 
>| 	/* Destroy the stack itself. */
>| 	yyfree((yy_buffer_stack) );
>| 	(yy_buffer_stack) = NULL;
>| 
>|     yyfree ( (yy_state_buf) );
>|     (yy_state_buf)  = NULL;
>| 
>|     /* Reset the globals. This is important in a non-reentrant scanner so the next time
>|      * yylex() is called, initialization will occur. */
>|     yy_init_globals( );
>| 
>|     return 0;
>| }
>| 
>| /*
>|  * Internal utility routines.
>|  */
>| 
>| #ifndef yytext_ptr
>| static void yy_flex_strncpy (char* s1, const char * s2, int n )
>| {
>| 		
>| 	int i;
>| 	for ( i = 0; i < n; ++i )
>| 		s1[i] = s2[i];
>| }
>| #endif
>| 
>| #ifdef YY_NEED_STRLEN
>| static int yy_flex_strlen (const char * s )
>| {
>| 	int n;
>| 	for ( n = 0; s[n]; ++n )
>| 		;
>| 
>| 	return n;
>| }
>| #endif
>| 
>| void *yyalloc (yy_size_t  size )
>| {
>| 			return malloc(size);
>| }
>| 
>| void *yyrealloc  (void * ptr, yy_size_t  size )
>| {
>| 		
>| 	/* The cast to (char *) in the following accommodates both
>| 	 * implementations that use char* generic pointers, and those
>| 	 * that use void* generic pointers.  It works with the latter
>| 	 * because both ANSI C and C++ allow castless assignment from
>| 	 * any pointer type to void*, and deal with argument conversions
>| 	 * as though doing an assignment.
>| 	 */
>| 	return realloc(ptr, size);
>| }
>| 
>| void yyfree (void * ptr )
>| {
>| 			free( (char *) ptr );	/* see yyrealloc() for (char *) cast */
>| }
>| 
>| #define YYTABLES_NAME "yytables"
>| 
>| #line 10 "conftest.l"
>| 
>| #ifdef YYTEXT_POINTER
>| extern char *yytext;
>| #endif
>| int
>| main (void)
>| {
>|   return ! yylex () + ! yywrap ();
>| }
>configure:13495: x86_64-pc-linux-gnu-gcc -o conftest -march=silvermont -O2 -pipe  -Wl,-O1 -Wl,--as-needed conftest.c -lfl  >&5
>configure:13495: $? = 0
>configure:13506: result: -lfl
>configure:13512: checking whether yytext is a pointer
>configure:13530: x86_64-pc-linux-gnu-gcc -o conftest -march=silvermont -O2 -pipe  -Wl,-O1 -Wl,--as-needed conftest.c -lfl  >&5
>configure:13530: $? = 0
>configure:13539: result: yes
>configure:13576: checking for bison
>configure:13597: found /usr/bin/bison
>configure:13608: result: bison -y
>configure:13623: checking for x86_64-pc-linux-gnu-ranlib
>configure:13655: result: x86_64-pc-linux-gnu-ranlib
>configure:13723: checking for GNU M4 that supports accurate traces
>configure:13778: result: /usr/bin/m4
>configure:13781: checking whether /usr/bin/m4 accepts --gnu
>configure:13792: result: yes
>configure:13809: checking how m4 supports trace files
>configure:13820: result: --debugfile
>configure:13833: checking for perl
>configure:13856: found /usr/bin/perl
>configure:13868: result: /usr/bin/perl
>configure:13881: checking for xsltproc
>configure:13904: found /usr/bin/xsltproc
>configure:13916: result: /usr/bin/xsltproc
>configure:13931: checking for inline
>configure:13957: result: inline
>configure:14440: checking for size_t
>configure:14440: x86_64-pc-linux-gnu-gcc -c -march=silvermont -O2 -pipe  conftest.c >&5
>configure:14440: $? = 0
>configure:14440: x86_64-pc-linux-gnu-gcc -c -march=silvermont -O2 -pipe  conftest.c >&5
>conftest.c: In function 'main':
>conftest.c:138:21: error: expected expression before ')' token
>  138 | if (sizeof ((size_t)))
>      |                     ^
>configure:14440: $? = 1
>configure: failed program was:
>| /* confdefs.h */
>| #define PACKAGE_NAME "GNU Bison"
>| #define PACKAGE_TARNAME "bison"
>| #define PACKAGE_VERSION "3.8.2"
>| #define PACKAGE_STRING "GNU Bison 3.8.2"
>| #define PACKAGE_BUGREPORT "bug-bison@gnu.org"
>| #define PACKAGE_URL "https://www.gnu.org/software/bison/"
>| #define PACKAGE_COPYRIGHT_YEAR 2021
>| #define PACKAGE "bison"
>| #define VERSION "3.8.2"
>| #define HAVE_STDIO_H 1
>| #define HAVE_STDLIB_H 1
>| #define HAVE_STRING_H 1
>| #define HAVE_INTTYPES_H 1
>| #define HAVE_STDINT_H 1
>| #define HAVE_STRINGS_H 1
>| #define HAVE_SYS_STAT_H 1
>| #define HAVE_SYS_TYPES_H 1
>| #define HAVE_UNISTD_H 1
>| #define HAVE_WCHAR_H 1
>| #define HAVE_LOCALE_H 1
>| #define HAVE_SYS_PARAM_H 1
>| #define HAVE_SYS_SOCKET_H 1
>| #define HAVE_STDIO_EXT_H 1
>| #define HAVE_FEATURES_H 1
>| #define HAVE_GETOPT_H 1
>| #define HAVE_SYS_CDEFS_H 1
>| #define HAVE_SYS_TIME_H 1
>| #define HAVE_ICONV_H 1
>| #define HAVE_LIMITS_H 1
>| #define HAVE_WCTYPE_H 1
>| #define HAVE_THREADS_H 1
>| #define HAVE_MATH_H 1
>| #define HAVE_SYS_MMAN_H 1
>| #define HAVE_SPAWN_H 1
>| #define HAVE_SYS_IOCTL_H 1
>| #define HAVE_SYS_RESOURCE_H 1
>| #define HAVE_SYS_TIMES_H 1
>| #define HAVE_SYS_WAIT_H 1
>| #define HAVE_TERMIOS_H 1
>| #define HAVE_DIRENT_H 1
>| #define STDC_HEADERS 1
>| #define _ALL_SOURCE 1
>| #define _DARWIN_C_SOURCE 1
>| #define _GNU_SOURCE 1
>| #define _HPUX_ALT_XOPEN_SOCKET_API 1
>| #define _NETBSD_SOURCE 1
>| #define _OPENBSD_SOURCE 1
>| #define _POSIX_PTHREAD_SEMANTICS 1
>| #define __STDC_WANT_IEC_60559_ATTRIBS_EXT__ 1
>| #define __STDC_WANT_IEC_60559_BFP_EXT__ 1
>| #define __STDC_WANT_IEC_60559_DFP_EXT__ 1
>| #define __STDC_WANT_IEC_60559_FUNCS_EXT__ 1
>| #define __STDC_WANT_IEC_60559_TYPES_EXT__ 1
>| #define __STDC_WANT_LIB_EXT2__ 1
>| #define __STDC_WANT_MATH_SPEC_FUNCS__ 1
>| #define _TANDEM_SOURCE 1
>| #define __EXTENSIONS__ 1
>| #define HAVE_LIBTEXTSTYLE 1
>| #define HAVE_TCDRAIN 1
>| #define HAVE_CANONICALIZE_FILE_NAME 1
>| #define HAVE_FACCESSAT 1
>| #define HAVE_REALPATH 1
>| #define HAVE_LSTAT 1
>| #define HAVE_READLINKAT 1
>| #define HAVE_FCHDIR 1
>| #define HAVE_FCNTL 1
>| #define HAVE_SYMLINK 1
>| #define HAVE_FFSL 1
>| #define HAVE_SNPRINTF 1
>| #define HAVE_FSYNC 1
>| #define HAVE_GETRUSAGE 1
>| #define HAVE_GETTIMEOFDAY 1
>| #define HAVE_ISWCNTRL 1
>| #define HAVE_ISWBLANK 1
>| #define HAVE_MBSINIT 1
>| #define HAVE_MBRTOWC 1
>| #define HAVE_ISASCII 1
>| #define HAVE_MPROTECT 1
>| #define HAVE_OBSTACK_PRINTF 1
>| #define HAVE_STRERROR_R 1
>| #define HAVE___XPG_STRERROR_R 1
>| #define HAVE_PIPE 1
>| #define HAVE_PIPE2 1
>| #define HAVE_POSIX_SPAWN_FILE_ACTIONS_ADDCHDIR_NP 1
>| #define HAVE_READLINK 1
>| #define HAVE_SETENV 1
>| #define HAVE_LINK 1
>| #define HAVE_SIGACTION 1
>| #define HAVE_SIGALTSTACK 1
>| #define HAVE_SIGINTERRUPT 1
>| #define HAVE_STPNCPY 1
>| #define HAVE_STRNDUP 1
>| #define HAVE_WCWIDTH 1
>| #define HAVE_FDOPENDIR 1
>| #define HAVE_MEMPCPY 1
>| #define HAVE_FSTATAT 1
>| #define HAVE_GETDELIM 1
>| #define HAVE_GETDTABLESIZE 1
>| #define HAVE_OPENAT 1
>| #define HAVE_CATGETS 1
>| #define HAVE_SETLOCALE 1
>| #define YYTEXT_POINTER 1
>| #define M4 "/usr/bin/m4"
>| #define M4_GNU_OPTION "--gnu"
>| /* end confdefs.h.  */
>| #include <stddef.h>
>| #ifdef HAVE_STDIO_H
>| # include <stdio.h>
>| #endif
>| #ifdef HAVE_STDLIB_H
>| # include <stdlib.h>
>| #endif
>| #ifdef HAVE_STRING_H
>| # include <string.h>
>| #endif
>| #ifdef HAVE_INTTYPES_H
>| # include <inttypes.h>
>| #endif
>| #ifdef HAVE_STDINT_H
>| # include <stdint.h>
>| #endif
>| #ifdef HAVE_STRINGS_H
>| # include <strings.h>
>| #endif
>| #ifdef HAVE_SYS_TYPES_H
>| # include <sys/types.h>
>| #endif
>| #ifdef HAVE_SYS_STAT_H
>| # include <sys/stat.h>
>| #endif
>| #ifdef HAVE_UNISTD_H
>| # include <unistd.h>
>| #endif
>| int
>| main (void)
>| {
>| if (sizeof ((size_t)))
>| 	    return 0;
>|   ;
>|   return 0;
>| }
>configure:14440: result: yes
>configure:14452: checking for working alloca.h
>configure:14470: x86_64-pc-linux-gnu-gcc -o conftest -march=silvermont -O2 -pipe  -Wl,-O1 -Wl,--as-needed conftest.c  >&5
>configure:14470: $? = 0
>configure:14479: result: yes
>configure:14487: checking for alloca
>configure:14532: result: yes
>configure:14678: checking whether malloc is ptrdiff_t safe
>configure:14715: x86_64-pc-linux-gnu-gcc -c -march=silvermont -O2 -pipe  conftest.c >&5
>configure:14715: $? = 0
>configure:14724: result: yes
>configure:14734: checking whether malloc, realloc, calloc set errno on failure
>configure:14752: result: yes
>configure:14957: checking whether lstat correctly handles trailing slash
>configure:15001: x86_64-pc-linux-gnu-gcc -o conftest -march=silvermont -O2 -pipe  -Wl,-O1 -Wl,--as-needed conftest.c  >&5
>configure:15001: $? = 0
>configure:15001: ./conftest
>configure:15001: $? = 0
>configure:15014: result: yes
>configure:15028: checking whether // is distinct from /
>configure:15058: result: no
>configure:15070: checking whether realpath works
>configure:15284: x86_64-pc-linux-gnu-gcc -o conftest -march=silvermont -O2 -pipe  -Wl,-O1 -Wl,--as-needed conftest.c  >&5
>configure:15284: $? = 0
>configure:15284: ./conftest
>configure:15284: $? = 0
>configure:15301: result: yes
>configure:15325: checking for getcwd
>configure:15325: x86_64-pc-linux-gnu-gcc -o conftest -march=silvermont -O2 -pipe  -Wl,-O1 -Wl,--as-needed conftest.c  >&5
>configure:15325: $? = 0
>configure:15325: result: yes
>configure:15338: checking for C/C++ restrict keyword
>configure:15368: x86_64-pc-linux-gnu-gcc -c -march=silvermont -O2 -pipe  conftest.c >&5
>configure:15368: $? = 0
>configure:15377: result: __restrict__
>configure:15472: checking if environ is properly declared
>configure:15496: x86_64-pc-linux-gnu-gcc -c -march=silvermont -O2 -pipe  conftest.c >&5
>conftest.c:121:26: error: conflicting types for 'environ'
>  121 |             extern foo_t environ;
>      |                          ^~~~~~~
>In file included from conftest.c:115:
>/usr/include/unistd.h:556:15: note: previous declaration of 'environ' was here
>  556 | extern char **environ;
>      |               ^~~~~~~
>configure:15496: $? = 1
>configure: failed program was:
>| /* confdefs.h */
>| #define PACKAGE_NAME "GNU Bison"
>| #define PACKAGE_TARNAME "bison"
>| #define PACKAGE_VERSION "3.8.2"
>| #define PACKAGE_STRING "GNU Bison 3.8.2"
>| #define PACKAGE_BUGREPORT "bug-bison@gnu.org"
>| #define PACKAGE_URL "https://www.gnu.org/software/bison/"
>| #define PACKAGE_COPYRIGHT_YEAR 2021
>| #define PACKAGE "bison"
>| #define VERSION "3.8.2"
>| #define HAVE_STDIO_H 1
>| #define HAVE_STDLIB_H 1
>| #define HAVE_STRING_H 1
>| #define HAVE_INTTYPES_H 1
>| #define HAVE_STDINT_H 1
>| #define HAVE_STRINGS_H 1
>| #define HAVE_SYS_STAT_H 1
>| #define HAVE_SYS_TYPES_H 1
>| #define HAVE_UNISTD_H 1
>| #define HAVE_WCHAR_H 1
>| #define HAVE_LOCALE_H 1
>| #define HAVE_SYS_PARAM_H 1
>| #define HAVE_SYS_SOCKET_H 1
>| #define HAVE_STDIO_EXT_H 1
>| #define HAVE_FEATURES_H 1
>| #define HAVE_GETOPT_H 1
>| #define HAVE_SYS_CDEFS_H 1
>| #define HAVE_SYS_TIME_H 1
>| #define HAVE_ICONV_H 1
>| #define HAVE_LIMITS_H 1
>| #define HAVE_WCTYPE_H 1
>| #define HAVE_THREADS_H 1
>| #define HAVE_MATH_H 1
>| #define HAVE_SYS_MMAN_H 1
>| #define HAVE_SPAWN_H 1
>| #define HAVE_SYS_IOCTL_H 1
>| #define HAVE_SYS_RESOURCE_H 1
>| #define HAVE_SYS_TIMES_H 1
>| #define HAVE_SYS_WAIT_H 1
>| #define HAVE_TERMIOS_H 1
>| #define HAVE_DIRENT_H 1
>| #define STDC_HEADERS 1
>| #define _ALL_SOURCE 1
>| #define _DARWIN_C_SOURCE 1
>| #define _GNU_SOURCE 1
>| #define _HPUX_ALT_XOPEN_SOCKET_API 1
>| #define _NETBSD_SOURCE 1
>| #define _OPENBSD_SOURCE 1
>| #define _POSIX_PTHREAD_SEMANTICS 1
>| #define __STDC_WANT_IEC_60559_ATTRIBS_EXT__ 1
>| #define __STDC_WANT_IEC_60559_BFP_EXT__ 1
>| #define __STDC_WANT_IEC_60559_DFP_EXT__ 1
>| #define __STDC_WANT_IEC_60559_FUNCS_EXT__ 1
>| #define __STDC_WANT_IEC_60559_TYPES_EXT__ 1
>| #define __STDC_WANT_LIB_EXT2__ 1
>| #define __STDC_WANT_MATH_SPEC_FUNCS__ 1
>| #define _TANDEM_SOURCE 1
>| #define __EXTENSIONS__ 1
>| #define HAVE_LIBTEXTSTYLE 1
>| #define HAVE_TCDRAIN 1
>| #define HAVE_CANONICALIZE_FILE_NAME 1
>| #define HAVE_FACCESSAT 1
>| #define HAVE_REALPATH 1
>| #define HAVE_LSTAT 1
>| #define HAVE_READLINKAT 1
>| #define HAVE_FCHDIR 1
>| #define HAVE_FCNTL 1
>| #define HAVE_SYMLINK 1
>| #define HAVE_FFSL 1
>| #define HAVE_SNPRINTF 1
>| #define HAVE_FSYNC 1
>| #define HAVE_GETRUSAGE 1
>| #define HAVE_GETTIMEOFDAY 1
>| #define HAVE_ISWCNTRL 1
>| #define HAVE_ISWBLANK 1
>| #define HAVE_MBSINIT 1
>| #define HAVE_MBRTOWC 1
>| #define HAVE_ISASCII 1
>| #define HAVE_MPROTECT 1
>| #define HAVE_OBSTACK_PRINTF 1
>| #define HAVE_STRERROR_R 1
>| #define HAVE___XPG_STRERROR_R 1
>| #define HAVE_PIPE 1
>| #define HAVE_PIPE2 1
>| #define HAVE_POSIX_SPAWN_FILE_ACTIONS_ADDCHDIR_NP 1
>| #define HAVE_READLINK 1
>| #define HAVE_SETENV 1
>| #define HAVE_LINK 1
>| #define HAVE_SIGACTION 1
>| #define HAVE_SIGALTSTACK 1
>| #define HAVE_SIGINTERRUPT 1
>| #define HAVE_STPNCPY 1
>| #define HAVE_STRNDUP 1
>| #define HAVE_WCWIDTH 1
>| #define HAVE_FDOPENDIR 1
>| #define HAVE_MEMPCPY 1
>| #define HAVE_FSTATAT 1
>| #define HAVE_GETDELIM 1
>| #define HAVE_GETDTABLESIZE 1
>| #define HAVE_OPENAT 1
>| #define HAVE_CATGETS 1
>| #define HAVE_SETLOCALE 1
>| #define YYTEXT_POINTER 1
>| #define M4 "/usr/bin/m4"
>| #define M4_GNU_OPTION "--gnu"
>| #define HAVE_ALLOCA_H 1
>| #define HAVE_ALLOCA 1
>| #define HAVE_MALLOC_POSIX 1
>| #define LSTAT_FOLLOWS_SLASHED_SYMLINK 1
>| #define FUNC_REALPATH_WORKS 1
>| #define HAVE_GETCWD 1
>| #define restrict __restrict__
>| /* end confdefs.h.  */
>| #if HAVE_UNISTD_H
>|      #include <unistd.h>
>|      #endif
>|      /* mingw, BeOS, Haiku declare environ in <stdlib.h>, not in <unistd.h>.  */
>|      #include <stdlib.h>
>| 
>|             typedef struct { int foo; } foo_t;
>|             extern foo_t environ;
>| int
>| main (void)
>| {
>| environ.foo = 1;
>|   ;
>|   return 0;
>| }
>configure:15504: result: yes
>configure:15519: checking whether the preprocessor supports include_next
>configure:15558: x86_64-pc-linux-gnu-gcc -c -march=silvermont -O2 -pipe  -Iconftestd1b -Iconftestd2 conftest.c >&5
>configure:15558: $? = 0
>configure:15581: result: yes
>configure:15603: checking whether source code line length is unlimited
>configure:15628: result: yes
>configure:15639: checking for complete errno.h
>configure:15714: result: yes
>configure:16028: checking for x86_64-pc-linux-gnu-gcc options needed to detect all undeclared functions
>configure:16050: x86_64-pc-linux-gnu-gcc -c -march=silvermont -O2 -pipe   conftest.c >&5
>conftest.c: In function 'main':
>conftest.c:119:8: error: 'strchr' undeclared (first use in this function)
>  119 | (void) strchr;
>      |        ^~~~~~
>conftest.c:1:1: note: 'strchr' is defined in header '<string.h>'; did you forget to '#include <string.h>'?
>    1 | /* confdefs.h */
>conftest.c:119:8: note: each undeclared identifier is reported only once for each function it appears in
>  119 | (void) strchr;
>      |        ^~~~~~
>configure:16050: $? = 1
>configure: failed program was:
>| /* confdefs.h */
>| #define PACKAGE_NAME "GNU Bison"
>| #define PACKAGE_TARNAME "bison"
>| #define PACKAGE_VERSION "3.8.2"
>| #define PACKAGE_STRING "GNU Bison 3.8.2"
>| #define PACKAGE_BUGREPORT "bug-bison@gnu.org"
>| #define PACKAGE_URL "https://www.gnu.org/software/bison/"
>| #define PACKAGE_COPYRIGHT_YEAR 2021
>| #define PACKAGE "bison"
>| #define VERSION "3.8.2"
>| #define HAVE_STDIO_H 1
>| #define HAVE_STDLIB_H 1
>| #define HAVE_STRING_H 1
>| #define HAVE_INTTYPES_H 1
>| #define HAVE_STDINT_H 1
>| #define HAVE_STRINGS_H 1
>| #define HAVE_SYS_STAT_H 1
>| #define HAVE_SYS_TYPES_H 1
>| #define HAVE_UNISTD_H 1
>| #define HAVE_WCHAR_H 1
>| #define HAVE_LOCALE_H 1
>| #define HAVE_SYS_PARAM_H 1
>| #define HAVE_SYS_SOCKET_H 1
>| #define HAVE_STDIO_EXT_H 1
>| #define HAVE_FEATURES_H 1
>| #define HAVE_GETOPT_H 1
>| #define HAVE_SYS_CDEFS_H 1
>| #define HAVE_SYS_TIME_H 1
>| #define HAVE_ICONV_H 1
>| #define HAVE_LIMITS_H 1
>| #define HAVE_WCTYPE_H 1
>| #define HAVE_THREADS_H 1
>| #define HAVE_MATH_H 1
>| #define HAVE_SYS_MMAN_H 1
>| #define HAVE_SPAWN_H 1
>| #define HAVE_SYS_IOCTL_H 1
>| #define HAVE_SYS_RESOURCE_H 1
>| #define HAVE_SYS_TIMES_H 1
>| #define HAVE_SYS_WAIT_H 1
>| #define HAVE_TERMIOS_H 1
>| #define HAVE_DIRENT_H 1
>| #define STDC_HEADERS 1
>| #define _ALL_SOURCE 1
>| #define _DARWIN_C_SOURCE 1
>| #define _GNU_SOURCE 1
>| #define _HPUX_ALT_XOPEN_SOCKET_API 1
>| #define _NETBSD_SOURCE 1
>| #define _OPENBSD_SOURCE 1
>| #define _POSIX_PTHREAD_SEMANTICS 1
>| #define __STDC_WANT_IEC_60559_ATTRIBS_EXT__ 1
>| #define __STDC_WANT_IEC_60559_BFP_EXT__ 1
>| #define __STDC_WANT_IEC_60559_DFP_EXT__ 1
>| #define __STDC_WANT_IEC_60559_FUNCS_EXT__ 1
>| #define __STDC_WANT_IEC_60559_TYPES_EXT__ 1
>| #define __STDC_WANT_LIB_EXT2__ 1
>| #define __STDC_WANT_MATH_SPEC_FUNCS__ 1
>| #define _TANDEM_SOURCE 1
>| #define __EXTENSIONS__ 1
>| #define HAVE_LIBTEXTSTYLE 1
>| #define HAVE_TCDRAIN 1
>| #define HAVE_CANONICALIZE_FILE_NAME 1
>| #define HAVE_FACCESSAT 1
>| #define HAVE_REALPATH 1
>| #define HAVE_LSTAT 1
>| #define HAVE_READLINKAT 1
>| #define HAVE_FCHDIR 1
>| #define HAVE_FCNTL 1
>| #define HAVE_SYMLINK 1
>| #define HAVE_FFSL 1
>| #define HAVE_SNPRINTF 1
>| #define HAVE_FSYNC 1
>| #define HAVE_GETRUSAGE 1
>| #define HAVE_GETTIMEOFDAY 1
>| #define HAVE_ISWCNTRL 1
>| #define HAVE_ISWBLANK 1
>| #define HAVE_MBSINIT 1
>| #define HAVE_MBRTOWC 1
>| #define HAVE_ISASCII 1
>| #define HAVE_MPROTECT 1
>| #define HAVE_OBSTACK_PRINTF 1
>| #define HAVE_STRERROR_R 1
>| #define HAVE___XPG_STRERROR_R 1
>| #define HAVE_PIPE 1
>| #define HAVE_PIPE2 1
>| #define HAVE_POSIX_SPAWN_FILE_ACTIONS_ADDCHDIR_NP 1
>| #define HAVE_READLINK 1
>| #define HAVE_SETENV 1
>| #define HAVE_LINK 1
>| #define HAVE_SIGACTION 1
>| #define HAVE_SIGALTSTACK 1
>| #define HAVE_SIGINTERRUPT 1
>| #define HAVE_STPNCPY 1
>| #define HAVE_STRNDUP 1
>| #define HAVE_WCWIDTH 1
>| #define HAVE_FDOPENDIR 1
>| #define HAVE_MEMPCPY 1
>| #define HAVE_FSTATAT 1
>| #define HAVE_GETDELIM 1
>| #define HAVE_GETDTABLESIZE 1
>| #define HAVE_OPENAT 1
>| #define HAVE_CATGETS 1
>| #define HAVE_SETLOCALE 1
>| #define YYTEXT_POINTER 1
>| #define M4 "/usr/bin/m4"
>| #define M4_GNU_OPTION "--gnu"
>| #define HAVE_ALLOCA_H 1
>| #define HAVE_ALLOCA 1
>| #define HAVE_MALLOC_POSIX 1
>| #define LSTAT_FOLLOWS_SLASHED_SYMLINK 1
>| #define FUNC_REALPATH_WORKS 1
>| #define HAVE_GETCWD 1
>| #define restrict __restrict__
>| #define HAVE_ENVIRON_DECL 1
>| /* end confdefs.h.  */
>| 
>| int
>| main (void)
>| {
>| (void) strchr;
>|   ;
>|   return 0;
>| }
>configure:16077: x86_64-pc-linux-gnu-gcc -c -march=silvermont -O2 -pipe   conftest.c >&5
>configure:16077: $? = 0
>configure:16094: result: none needed
>configure:16108: checking whether strerror_r is declared
>configure:16108: x86_64-pc-linux-gnu-gcc -c -march=silvermont -O2 -pipe   conftest.c >&5
>configure:16108: $? = 0
>configure:16108: result: yes
>configure:16127: checking whether strerror_r returns char *
>configure:16152: x86_64-pc-linux-gnu-gcc -c -march=silvermont -O2 -pipe  conftest.c >&5
>configure:16152: $? = 0
>configure:16161: result: yes
>configure:16172: checking for mode_t
>configure:16172: x86_64-pc-linux-gnu-gcc -c -march=silvermont -O2 -pipe  conftest.c >&5
>configure:16172: $? = 0
>configure:16172: x86_64-pc-linux-gnu-gcc -c -march=silvermont -O2 -pipe  conftest.c >&5
>conftest.c: In function 'main':
>conftest.c:149:21: error: expected expression before ')' token
>  149 | if (sizeof ((mode_t)))
>      |                     ^
>configure:16172: $? = 1
>configure: failed program was:
>| /* confdefs.h */
>| #define PACKAGE_NAME "GNU Bison"
>| #define PACKAGE_TARNAME "bison"
>| #define PACKAGE_VERSION "3.8.2"
>| #define PACKAGE_STRING "GNU Bison 3.8.2"
>| #define PACKAGE_BUGREPORT "bug-bison@gnu.org"
>| #define PACKAGE_URL "https://www.gnu.org/software/bison/"
>| #define PACKAGE_COPYRIGHT_YEAR 2021
>| #define PACKAGE "bison"
>| #define VERSION "3.8.2"
>| #define HAVE_STDIO_H 1
>| #define HAVE_STDLIB_H 1
>| #define HAVE_STRING_H 1
>| #define HAVE_INTTYPES_H 1
>| #define HAVE_STDINT_H 1
>| #define HAVE_STRINGS_H 1
>| #define HAVE_SYS_STAT_H 1
>| #define HAVE_SYS_TYPES_H 1
>| #define HAVE_UNISTD_H 1
>| #define HAVE_WCHAR_H 1
>| #define HAVE_LOCALE_H 1
>| #define HAVE_SYS_PARAM_H 1
>| #define HAVE_SYS_SOCKET_H 1
>| #define HAVE_STDIO_EXT_H 1
>| #define HAVE_FEATURES_H 1
>| #define HAVE_GETOPT_H 1
>| #define HAVE_SYS_CDEFS_H 1
>| #define HAVE_SYS_TIME_H 1
>| #define HAVE_ICONV_H 1
>| #define HAVE_LIMITS_H 1
>| #define HAVE_WCTYPE_H 1
>| #define HAVE_THREADS_H 1
>| #define HAVE_MATH_H 1
>| #define HAVE_SYS_MMAN_H 1
>| #define HAVE_SPAWN_H 1
>| #define HAVE_SYS_IOCTL_H 1
>| #define HAVE_SYS_RESOURCE_H 1
>| #define HAVE_SYS_TIMES_H 1
>| #define HAVE_SYS_WAIT_H 1
>| #define HAVE_TERMIOS_H 1
>| #define HAVE_DIRENT_H 1
>| #define STDC_HEADERS 1
>| #define _ALL_SOURCE 1
>| #define _DARWIN_C_SOURCE 1
>| #define _GNU_SOURCE 1
>| #define _HPUX_ALT_XOPEN_SOCKET_API 1
>| #define _NETBSD_SOURCE 1
>| #define _OPENBSD_SOURCE 1
>| #define _POSIX_PTHREAD_SEMANTICS 1
>| #define __STDC_WANT_IEC_60559_ATTRIBS_EXT__ 1
>| #define __STDC_WANT_IEC_60559_BFP_EXT__ 1
>| #define __STDC_WANT_IEC_60559_DFP_EXT__ 1
>| #define __STDC_WANT_IEC_60559_FUNCS_EXT__ 1
>| #define __STDC_WANT_IEC_60559_TYPES_EXT__ 1
>| #define __STDC_WANT_LIB_EXT2__ 1
>| #define __STDC_WANT_MATH_SPEC_FUNCS__ 1
>| #define _TANDEM_SOURCE 1
>| #define __EXTENSIONS__ 1
>| #define HAVE_LIBTEXTSTYLE 1
>| #define HAVE_TCDRAIN 1
>| #define HAVE_CANONICALIZE_FILE_NAME 1
>| #define HAVE_FACCESSAT 1
>| #define HAVE_REALPATH 1
>| #define HAVE_LSTAT 1
>| #define HAVE_READLINKAT 1
>| #define HAVE_FCHDIR 1
>| #define HAVE_FCNTL 1
>| #define HAVE_SYMLINK 1
>| #define HAVE_FFSL 1
>| #define HAVE_SNPRINTF 1
>| #define HAVE_FSYNC 1
>| #define HAVE_GETRUSAGE 1
>| #define HAVE_GETTIMEOFDAY 1
>| #define HAVE_ISWCNTRL 1
>| #define HAVE_ISWBLANK 1
>| #define HAVE_MBSINIT 1
>| #define HAVE_MBRTOWC 1
>| #define HAVE_ISASCII 1
>| #define HAVE_MPROTECT 1
>| #define HAVE_OBSTACK_PRINTF 1
>| #define HAVE_STRERROR_R 1
>| #define HAVE___XPG_STRERROR_R 1
>| #define HAVE_PIPE 1
>| #define HAVE_PIPE2 1
>| #define HAVE_POSIX_SPAWN_FILE_ACTIONS_ADDCHDIR_NP 1
>| #define HAVE_READLINK 1
>| #define HAVE_SETENV 1
>| #define HAVE_LINK 1
>| #define HAVE_SIGACTION 1
>| #define HAVE_SIGALTSTACK 1
>| #define HAVE_SIGINTERRUPT 1
>| #define HAVE_STPNCPY 1
>| #define HAVE_STRNDUP 1
>| #define HAVE_WCWIDTH 1
>| #define HAVE_FDOPENDIR 1
>| #define HAVE_MEMPCPY 1
>| #define HAVE_FSTATAT 1
>| #define HAVE_GETDELIM 1
>| #define HAVE_GETDTABLESIZE 1
>| #define HAVE_OPENAT 1
>| #define HAVE_CATGETS 1
>| #define HAVE_SETLOCALE 1
>| #define YYTEXT_POINTER 1
>| #define M4 "/usr/bin/m4"
>| #define M4_GNU_OPTION "--gnu"
>| #define HAVE_ALLOCA_H 1
>| #define HAVE_ALLOCA 1
>| #define HAVE_MALLOC_POSIX 1
>| #define LSTAT_FOLLOWS_SLASHED_SYMLINK 1
>| #define FUNC_REALPATH_WORKS 1
>| #define HAVE_GETCWD 1
>| #define restrict __restrict__
>| #define HAVE_ENVIRON_DECL 1
>| #define HAVE_DECL_STRERROR_R 1
>| #define HAVE_STRERROR_R 1
>| #define STRERROR_R_CHAR_P 1
>| /* end confdefs.h.  */
>| #include <stddef.h>
>| #ifdef HAVE_STDIO_H
>| # include <stdio.h>
>| #endif
>| #ifdef HAVE_STDLIB_H
>| # include <stdlib.h>
>| #endif
>| #ifdef HAVE_STRING_H
>| # include <string.h>
>| #endif
>| #ifdef HAVE_INTTYPES_H
>| # include <inttypes.h>
>| #endif
>| #ifdef HAVE_STDINT_H
>| # include <stdint.h>
>| #endif
>| #ifdef HAVE_STRINGS_H
>| # include <strings.h>
>| #endif
>| #ifdef HAVE_SYS_TYPES_H
>| # include <sys/types.h>
>| #endif
>| #ifdef HAVE_SYS_STAT_H
>| # include <sys/stat.h>
>| #endif
>| #ifdef HAVE_UNISTD_H
>| # include <unistd.h>
>| #endif
>| int
>| main (void)
>| {
>| if (sizeof ((mode_t)))
>| 	    return 0;
>|   ;
>|   return 0;
>| }
>configure:16172: result: yes
>configure:16186: checking for sig_atomic_t
>configure:16186: x86_64-pc-linux-gnu-gcc -c -march=silvermont -O2 -pipe  conftest.c >&5
>configure:16186: $? = 0
>configure:16186: x86_64-pc-linux-gnu-gcc -c -march=silvermont -O2 -pipe  conftest.c >&5
>conftest.c: In function 'main':
>conftest.c:123:27: error: expected expression before ')' token
>  123 | if (sizeof ((sig_atomic_t)))
>      |                           ^
>configure:16186: $? = 1
>configure: failed program was:
>| /* confdefs.h */
>| #define PACKAGE_NAME "GNU Bison"
>| #define PACKAGE_TARNAME "bison"
>| #define PACKAGE_VERSION "3.8.2"
>| #define PACKAGE_STRING "GNU Bison 3.8.2"
>| #define PACKAGE_BUGREPORT "bug-bison@gnu.org"
>| #define PACKAGE_URL "https://www.gnu.org/software/bison/"
>| #define PACKAGE_COPYRIGHT_YEAR 2021
>| #define PACKAGE "bison"
>| #define VERSION "3.8.2"
>| #define HAVE_STDIO_H 1
>| #define HAVE_STDLIB_H 1
>| #define HAVE_STRING_H 1
>| #define HAVE_INTTYPES_H 1
>| #define HAVE_STDINT_H 1
>| #define HAVE_STRINGS_H 1
>| #define HAVE_SYS_STAT_H 1
>| #define HAVE_SYS_TYPES_H 1
>| #define HAVE_UNISTD_H 1
>| #define HAVE_WCHAR_H 1
>| #define HAVE_LOCALE_H 1
>| #define HAVE_SYS_PARAM_H 1
>| #define HAVE_SYS_SOCKET_H 1
>| #define HAVE_STDIO_EXT_H 1
>| #define HAVE_FEATURES_H 1
>| #define HAVE_GETOPT_H 1
>| #define HAVE_SYS_CDEFS_H 1
>| #define HAVE_SYS_TIME_H 1
>| #define HAVE_ICONV_H 1
>| #define HAVE_LIMITS_H 1
>| #define HAVE_WCTYPE_H 1
>| #define HAVE_THREADS_H 1
>| #define HAVE_MATH_H 1
>| #define HAVE_SYS_MMAN_H 1
>| #define HAVE_SPAWN_H 1
>| #define HAVE_SYS_IOCTL_H 1
>| #define HAVE_SYS_RESOURCE_H 1
>| #define HAVE_SYS_TIMES_H 1
>| #define HAVE_SYS_WAIT_H 1
>| #define HAVE_TERMIOS_H 1
>| #define HAVE_DIRENT_H 1
>| #define STDC_HEADERS 1
>| #define _ALL_SOURCE 1
>| #define _DARWIN_C_SOURCE 1
>| #define _GNU_SOURCE 1
>| #define _HPUX_ALT_XOPEN_SOCKET_API 1
>| #define _NETBSD_SOURCE 1
>| #define _OPENBSD_SOURCE 1
>| #define _POSIX_PTHREAD_SEMANTICS 1
>| #define __STDC_WANT_IEC_60559_ATTRIBS_EXT__ 1
>| #define __STDC_WANT_IEC_60559_BFP_EXT__ 1
>| #define __STDC_WANT_IEC_60559_DFP_EXT__ 1
>| #define __STDC_WANT_IEC_60559_FUNCS_EXT__ 1
>| #define __STDC_WANT_IEC_60559_TYPES_EXT__ 1
>| #define __STDC_WANT_LIB_EXT2__ 1
>| #define __STDC_WANT_MATH_SPEC_FUNCS__ 1
>| #define _TANDEM_SOURCE 1
>| #define __EXTENSIONS__ 1
>| #define HAVE_LIBTEXTSTYLE 1
>| #define HAVE_TCDRAIN 1
>| #define HAVE_CANONICALIZE_FILE_NAME 1
>| #define HAVE_FACCESSAT 1
>| #define HAVE_REALPATH 1
>| #define HAVE_LSTAT 1
>| #define HAVE_READLINKAT 1
>| #define HAVE_FCHDIR 1
>| #define HAVE_FCNTL 1
>| #define HAVE_SYMLINK 1
>| #define HAVE_FFSL 1
>| #define HAVE_SNPRINTF 1
>| #define HAVE_FSYNC 1
>| #define HAVE_GETRUSAGE 1
>| #define HAVE_GETTIMEOFDAY 1
>| #define HAVE_ISWCNTRL 1
>| #define HAVE_ISWBLANK 1
>| #define HAVE_MBSINIT 1
>| #define HAVE_MBRTOWC 1
>| #define HAVE_ISASCII 1
>| #define HAVE_MPROTECT 1
>| #define HAVE_OBSTACK_PRINTF 1
>| #define HAVE_STRERROR_R 1
>| #define HAVE___XPG_STRERROR_R 1
>| #define HAVE_PIPE 1
>| #define HAVE_PIPE2 1
>| #define HAVE_POSIX_SPAWN_FILE_ACTIONS_ADDCHDIR_NP 1
>| #define HAVE_READLINK 1
>| #define HAVE_SETENV 1
>| #define HAVE_LINK 1
>| #define HAVE_SIGACTION 1
>| #define HAVE_SIGALTSTACK 1
>| #define HAVE_SIGINTERRUPT 1
>| #define HAVE_STPNCPY 1
>| #define HAVE_STRNDUP 1
>| #define HAVE_WCWIDTH 1
>| #define HAVE_FDOPENDIR 1
>| #define HAVE_MEMPCPY 1
>| #define HAVE_FSTATAT 1
>| #define HAVE_GETDELIM 1
>| #define HAVE_GETDTABLESIZE 1
>| #define HAVE_OPENAT 1
>| #define HAVE_CATGETS 1
>| #define HAVE_SETLOCALE 1
>| #define YYTEXT_POINTER 1
>| #define M4 "/usr/bin/m4"
>| #define M4_GNU_OPTION "--gnu"
>| #define HAVE_ALLOCA_H 1
>| #define HAVE_ALLOCA 1
>| #define HAVE_MALLOC_POSIX 1
>| #define LSTAT_FOLLOWS_SLASHED_SYMLINK 1
>| #define FUNC_REALPATH_WORKS 1
>| #define HAVE_GETCWD 1
>| #define restrict __restrict__
>| #define HAVE_ENVIRON_DECL 1
>| #define HAVE_DECL_STRERROR_R 1
>| #define HAVE_STRERROR_R 1
>| #define STRERROR_R_CHAR_P 1
>| /* end confdefs.h.  */
>| #include <signal.h>
>| 
>| int
>| main (void)
>| {
>| if (sizeof ((sig_atomic_t)))
>| 	    return 0;
>|   ;
>|   return 0;
>| }
>configure:16186: result: yes
>configure:16246: checking for working fcntl.h
>configure:16360: x86_64-pc-linux-gnu-gcc -o conftest -march=silvermont -O2 -pipe  -Wl,-O1 -Wl,--as-needed conftest.c  >&5
>configure:16360: $? = 0
>configure:16360: ./conftest
>configure:16360: $? = 0
>configure:16377: result: yes
>configure:16397: checking for pid_t
>configure:16397: x86_64-pc-linux-gnu-gcc -c -march=silvermont -O2 -pipe  conftest.c >&5
>configure:16397: $? = 0
>configure:16397: x86_64-pc-linux-gnu-gcc -c -march=silvermont -O2 -pipe  conftest.c >&5
>conftest.c: In function 'main':
>conftest.c:153:20: error: expected expression before ')' token
>  153 | if (sizeof ((pid_t)))
>      |                    ^
>configure:16397: $? = 1
>configure: failed program was:
>| /* confdefs.h */
>| #define PACKAGE_NAME "GNU Bison"
>| #define PACKAGE_TARNAME "bison"
>| #define PACKAGE_VERSION "3.8.2"
>| #define PACKAGE_STRING "GNU Bison 3.8.2"
>| #define PACKAGE_BUGREPORT "bug-bison@gnu.org"
>| #define PACKAGE_URL "https://www.gnu.org/software/bison/"
>| #define PACKAGE_COPYRIGHT_YEAR 2021
>| #define PACKAGE "bison"
>| #define VERSION "3.8.2"
>| #define HAVE_STDIO_H 1
>| #define HAVE_STDLIB_H 1
>| #define HAVE_STRING_H 1
>| #define HAVE_INTTYPES_H 1
>| #define HAVE_STDINT_H 1
>| #define HAVE_STRINGS_H 1
>| #define HAVE_SYS_STAT_H 1
>| #define HAVE_SYS_TYPES_H 1
>| #define HAVE_UNISTD_H 1
>| #define HAVE_WCHAR_H 1
>| #define HAVE_LOCALE_H 1
>| #define HAVE_SYS_PARAM_H 1
>| #define HAVE_SYS_SOCKET_H 1
>| #define HAVE_STDIO_EXT_H 1
>| #define HAVE_FEATURES_H 1
>| #define HAVE_GETOPT_H 1
>| #define HAVE_SYS_CDEFS_H 1
>| #define HAVE_SYS_TIME_H 1
>| #define HAVE_ICONV_H 1
>| #define HAVE_LIMITS_H 1
>| #define HAVE_WCTYPE_H 1
>| #define HAVE_THREADS_H 1
>| #define HAVE_MATH_H 1
>| #define HAVE_SYS_MMAN_H 1
>| #define HAVE_SPAWN_H 1
>| #define HAVE_SYS_IOCTL_H 1
>| #define HAVE_SYS_RESOURCE_H 1
>| #define HAVE_SYS_TIMES_H 1
>| #define HAVE_SYS_WAIT_H 1
>| #define HAVE_TERMIOS_H 1
>| #define HAVE_DIRENT_H 1
>| #define STDC_HEADERS 1
>| #define _ALL_SOURCE 1
>| #define _DARWIN_C_SOURCE 1
>| #define _GNU_SOURCE 1
>| #define _HPUX_ALT_XOPEN_SOCKET_API 1
>| #define _NETBSD_SOURCE 1
>| #define _OPENBSD_SOURCE 1
>| #define _POSIX_PTHREAD_SEMANTICS 1
>| #define __STDC_WANT_IEC_60559_ATTRIBS_EXT__ 1
>| #define __STDC_WANT_IEC_60559_BFP_EXT__ 1
>| #define __STDC_WANT_IEC_60559_DFP_EXT__ 1
>| #define __STDC_WANT_IEC_60559_FUNCS_EXT__ 1
>| #define __STDC_WANT_IEC_60559_TYPES_EXT__ 1
>| #define __STDC_WANT_LIB_EXT2__ 1
>| #define __STDC_WANT_MATH_SPEC_FUNCS__ 1
>| #define _TANDEM_SOURCE 1
>| #define __EXTENSIONS__ 1
>| #define HAVE_LIBTEXTSTYLE 1
>| #define HAVE_TCDRAIN 1
>| #define HAVE_CANONICALIZE_FILE_NAME 1
>| #define HAVE_FACCESSAT 1
>| #define HAVE_REALPATH 1
>| #define HAVE_LSTAT 1
>| #define HAVE_READLINKAT 1
>| #define HAVE_FCHDIR 1
>| #define HAVE_FCNTL 1
>| #define HAVE_SYMLINK 1
>| #define HAVE_FFSL 1
>| #define HAVE_SNPRINTF 1
>| #define HAVE_FSYNC 1
>| #define HAVE_GETRUSAGE 1
>| #define HAVE_GETTIMEOFDAY 1
>| #define HAVE_ISWCNTRL 1
>| #define HAVE_ISWBLANK 1
>| #define HAVE_MBSINIT 1
>| #define HAVE_MBRTOWC 1
>| #define HAVE_ISASCII 1
>| #define HAVE_MPROTECT 1
>| #define HAVE_OBSTACK_PRINTF 1
>| #define HAVE_STRERROR_R 1
>| #define HAVE___XPG_STRERROR_R 1
>| #define HAVE_PIPE 1
>| #define HAVE_PIPE2 1
>| #define HAVE_POSIX_SPAWN_FILE_ACTIONS_ADDCHDIR_NP 1
>| #define HAVE_READLINK 1
>| #define HAVE_SETENV 1
>| #define HAVE_LINK 1
>| #define HAVE_SIGACTION 1
>| #define HAVE_SIGALTSTACK 1
>| #define HAVE_SIGINTERRUPT 1
>| #define HAVE_STPNCPY 1
>| #define HAVE_STRNDUP 1
>| #define HAVE_WCWIDTH 1
>| #define HAVE_FDOPENDIR 1
>| #define HAVE_MEMPCPY 1
>| #define HAVE_FSTATAT 1
>| #define HAVE_GETDELIM 1
>| #define HAVE_GETDTABLESIZE 1
>| #define HAVE_OPENAT 1
>| #define HAVE_CATGETS 1
>| #define HAVE_SETLOCALE 1
>| #define YYTEXT_POINTER 1
>| #define M4 "/usr/bin/m4"
>| #define M4_GNU_OPTION "--gnu"
>| #define HAVE_ALLOCA_H 1
>| #define HAVE_ALLOCA 1
>| #define HAVE_MALLOC_POSIX 1
>| #define LSTAT_FOLLOWS_SLASHED_SYMLINK 1
>| #define FUNC_REALPATH_WORKS 1
>| #define HAVE_GETCWD 1
>| #define restrict __restrict__
>| #define HAVE_ENVIRON_DECL 1
>| #define HAVE_DECL_STRERROR_R 1
>| #define HAVE_STRERROR_R 1
>| #define STRERROR_R_CHAR_P 1
>| #define HAVE_SIG_ATOMIC_T 1
>| #define HAVE_WORKING_O_NOATIME 1
>| #define HAVE_WORKING_O_NOFOLLOW 1
>| /* end confdefs.h.  */
>| #include <stddef.h>
>| #ifdef HAVE_STDIO_H
>| # include <stdio.h>
>| #endif
>| #ifdef HAVE_STDLIB_H
>| # include <stdlib.h>
>| #endif
>| #ifdef HAVE_STRING_H
>| # include <string.h>
>| #endif
>| #ifdef HAVE_INTTYPES_H
>| # include <inttypes.h>
>| #endif
>| #ifdef HAVE_STDINT_H
>| # include <stdint.h>
>| #endif
>| #ifdef HAVE_STRINGS_H
>| # include <strings.h>
>| #endif
>| #ifdef HAVE_SYS_TYPES_H
>| # include <sys/types.h>
>| #endif
>| #ifdef HAVE_SYS_STAT_H
>| # include <sys/stat.h>
>| #endif
>| #ifdef HAVE_UNISTD_H
>| # include <unistd.h>
>| #endif
>| 
>| int
>| main (void)
>| {
>| if (sizeof ((pid_t)))
>| 	    return 0;
>|   ;
>|   return 0;
>| }
>configure:16397: result: yes
>configure:16736: checking for eaccess
>configure:16736: x86_64-pc-linux-gnu-gcc -o conftest -march=silvermont -O2 -pipe  -Wl,-O1 -Wl,--as-needed conftest.c  >&5
>configure:16736: $? = 0
>configure:16736: result: yes
>configure:17038: checking for stdint.h
>configure:17056: x86_64-pc-linux-gnu-gcc -c -march=silvermont -O2 -pipe  conftest.c >&5
>configure:17056: $? = 0
>configure:17064: result: yes
>configure:17073: checking for inttypes.h
>configure:17093: x86_64-pc-linux-gnu-gcc -c -march=silvermont -O2 -pipe  conftest.c >&5
>configure:17093: $? = 0
>configure:17101: result: yes
>configure:17113: checking whether printf supports size specifiers as in C99
>configure:17212: x86_64-pc-linux-gnu-gcc -o conftest -march=silvermont -O2 -pipe  -Wl,-O1 -Wl,--as-needed conftest.c  >&5
>configure:17212: $? = 0
>configure:17212: ./conftest
>configure:17212: $? = 0
>configure:17224: result: yes
>configure:17229: checking whether printf supports 'long double' arguments
>configure:17290: x86_64-pc-linux-gnu-gcc -o conftest -march=silvermont -O2 -pipe  -Wl,-O1 -Wl,--as-needed conftest.c  >&5
>configure:17290: $? = 0
>configure:17290: ./conftest
>configure:17290: $? = 0
>configure:17302: result: yes
>configure:17307: checking whether printf supports infinite 'double' arguments
>configure:17437: x86_64-pc-linux-gnu-gcc -o conftest -march=silvermont -O2 -pipe  -Wl,-O1 -Wl,--as-needed conftest.c  >&5
>configure:17437: $? = 0
>configure:17437: ./conftest
>configure:17437: $? = 0
>configure:17449: result: yes
>configure:17453: checking whether byte ordering is bigendian
>configure:17469: x86_64-pc-linux-gnu-gcc -c -march=silvermont -O2 -pipe  conftest.c >&5
>conftest.c:124:9: error: unknown type name 'not'
>  124 |         not a universal capable compiler
>      |         ^~~
>conftest.c:124:15: error: expected '=', ',', ';', 'asm' or '__attribute__' before 'universal'
>  124 |         not a universal capable compiler
>      |               ^~~~~~~~~
>conftest.c:124:15: error: unknown type name 'universal'
>configure:17469: $? = 1
>configure: failed program was:
>| /* confdefs.h */
>| #define PACKAGE_NAME "GNU Bison"
>| #define PACKAGE_TARNAME "bison"
>| #define PACKAGE_VERSION "3.8.2"
>| #define PACKAGE_STRING "GNU Bison 3.8.2"
>| #define PACKAGE_BUGREPORT "bug-bison@gnu.org"
>| #define PACKAGE_URL "https://www.gnu.org/software/bison/"
>| #define PACKAGE_COPYRIGHT_YEAR 2021
>| #define PACKAGE "bison"
>| #define VERSION "3.8.2"
>| #define HAVE_STDIO_H 1
>| #define HAVE_STDLIB_H 1
>| #define HAVE_STRING_H 1
>| #define HAVE_INTTYPES_H 1
>| #define HAVE_STDINT_H 1
>| #define HAVE_STRINGS_H 1
>| #define HAVE_SYS_STAT_H 1
>| #define HAVE_SYS_TYPES_H 1
>| #define HAVE_UNISTD_H 1
>| #define HAVE_WCHAR_H 1
>| #define HAVE_LOCALE_H 1
>| #define HAVE_SYS_PARAM_H 1
>| #define HAVE_SYS_SOCKET_H 1
>| #define HAVE_STDIO_EXT_H 1
>| #define HAVE_FEATURES_H 1
>| #define HAVE_GETOPT_H 1
>| #define HAVE_SYS_CDEFS_H 1
>| #define HAVE_SYS_TIME_H 1
>| #define HAVE_ICONV_H 1
>| #define HAVE_LIMITS_H 1
>| #define HAVE_WCTYPE_H 1
>| #define HAVE_THREADS_H 1
>| #define HAVE_MATH_H 1
>| #define HAVE_SYS_MMAN_H 1
>| #define HAVE_SPAWN_H 1
>| #define HAVE_SYS_IOCTL_H 1
>| #define HAVE_SYS_RESOURCE_H 1
>| #define HAVE_SYS_TIMES_H 1
>| #define HAVE_SYS_WAIT_H 1
>| #define HAVE_TERMIOS_H 1
>| #define HAVE_DIRENT_H 1
>| #define STDC_HEADERS 1
>| #define _ALL_SOURCE 1
>| #define _DARWIN_C_SOURCE 1
>| #define _GNU_SOURCE 1
>| #define _HPUX_ALT_XOPEN_SOCKET_API 1
>| #define _NETBSD_SOURCE 1
>| #define _OPENBSD_SOURCE 1
>| #define _POSIX_PTHREAD_SEMANTICS 1
>| #define __STDC_WANT_IEC_60559_ATTRIBS_EXT__ 1
>| #define __STDC_WANT_IEC_60559_BFP_EXT__ 1
>| #define __STDC_WANT_IEC_60559_DFP_EXT__ 1
>| #define __STDC_WANT_IEC_60559_FUNCS_EXT__ 1
>| #define __STDC_WANT_IEC_60559_TYPES_EXT__ 1
>| #define __STDC_WANT_LIB_EXT2__ 1
>| #define __STDC_WANT_MATH_SPEC_FUNCS__ 1
>| #define _TANDEM_SOURCE 1
>| #define __EXTENSIONS__ 1
>| #define HAVE_LIBTEXTSTYLE 1
>| #define HAVE_TCDRAIN 1
>| #define HAVE_CANONICALIZE_FILE_NAME 1
>| #define HAVE_FACCESSAT 1
>| #define HAVE_REALPATH 1
>| #define HAVE_LSTAT 1
>| #define HAVE_READLINKAT 1
>| #define HAVE_FCHDIR 1
>| #define HAVE_FCNTL 1
>| #define HAVE_SYMLINK 1
>| #define HAVE_FFSL 1
>| #define HAVE_SNPRINTF 1
>| #define HAVE_FSYNC 1
>| #define HAVE_GETRUSAGE 1
>| #define HAVE_GETTIMEOFDAY 1
>| #define HAVE_ISWCNTRL 1
>| #define HAVE_ISWBLANK 1
>| #define HAVE_MBSINIT 1
>| #define HAVE_MBRTOWC 1
>| #define HAVE_ISASCII 1
>| #define HAVE_MPROTECT 1
>| #define HAVE_OBSTACK_PRINTF 1
>| #define HAVE_STRERROR_R 1
>| #define HAVE___XPG_STRERROR_R 1
>| #define HAVE_PIPE 1
>| #define HAVE_PIPE2 1
>| #define HAVE_POSIX_SPAWN_FILE_ACTIONS_ADDCHDIR_NP 1
>| #define HAVE_READLINK 1
>| #define HAVE_SETENV 1
>| #define HAVE_LINK 1
>| #define HAVE_SIGACTION 1
>| #define HAVE_SIGALTSTACK 1
>| #define HAVE_SIGINTERRUPT 1
>| #define HAVE_STPNCPY 1
>| #define HAVE_STRNDUP 1
>| #define HAVE_WCWIDTH 1
>| #define HAVE_FDOPENDIR 1
>| #define HAVE_MEMPCPY 1
>| #define HAVE_FSTATAT 1
>| #define HAVE_GETDELIM 1
>| #define HAVE_GETDTABLESIZE 1
>| #define HAVE_OPENAT 1
>| #define HAVE_CATGETS 1
>| #define HAVE_SETLOCALE 1
>| #define YYTEXT_POINTER 1
>| #define M4 "/usr/bin/m4"
>| #define M4_GNU_OPTION "--gnu"
>| #define HAVE_ALLOCA_H 1
>| #define HAVE_ALLOCA 1
>| #define HAVE_MALLOC_POSIX 1
>| #define LSTAT_FOLLOWS_SLASHED_SYMLINK 1
>| #define FUNC_REALPATH_WORKS 1
>| #define HAVE_GETCWD 1
>| #define restrict __restrict__
>| #define HAVE_ENVIRON_DECL 1
>| #define HAVE_DECL_STRERROR_R 1
>| #define HAVE_STRERROR_R 1
>| #define STRERROR_R_CHAR_P 1
>| #define HAVE_SIG_ATOMIC_T 1
>| #define HAVE_WORKING_O_NOATIME 1
>| #define HAVE_WORKING_O_NOFOLLOW 1
>| #define HAVE_STDINT_H_WITH_UINTMAX 1
>| #define HAVE_INTTYPES_H_WITH_UINTMAX 1
>| /* end confdefs.h.  */
>| #ifndef __APPLE_CC__
>| 	       not a universal capable compiler
>| 	     #endif
>| 	     typedef int dummy;
>| 
>configure:17515: x86_64-pc-linux-gnu-gcc -c -march=silvermont -O2 -pipe  conftest.c >&5
>configure:17515: $? = 0
>configure:17534: x86_64-pc-linux-gnu-gcc -c -march=silvermont -O2 -pipe  conftest.c >&5
>conftest.c: In function 'main':
>conftest.c:130:4: error: unknown type name 'not'; did you mean 'ino_t'?
>  130 |    not big endian
>      |    ^~~
>      |    ino_t
>conftest.c:130:12: error: expected '=', ',', ';', 'asm' or '__attribute__' before 'endian'
>  130 |    not big endian
>      |            ^~~~~~
>configure:17534: $? = 1
>configure: failed program was:
>| /* confdefs.h */
>| #define PACKAGE_NAME "GNU Bison"
>| #define PACKAGE_TARNAME "bison"
>| #define PACKAGE_VERSION "3.8.2"
>| #define PACKAGE_STRING "GNU Bison 3.8.2"
>| #define PACKAGE_BUGREPORT "bug-bison@gnu.org"
>| #define PACKAGE_URL "https://www.gnu.org/software/bison/"
>| #define PACKAGE_COPYRIGHT_YEAR 2021
>| #define PACKAGE "bison"
>| #define VERSION "3.8.2"
>| #define HAVE_STDIO_H 1
>| #define HAVE_STDLIB_H 1
>| #define HAVE_STRING_H 1
>| #define HAVE_INTTYPES_H 1
>| #define HAVE_STDINT_H 1
>| #define HAVE_STRINGS_H 1
>| #define HAVE_SYS_STAT_H 1
>| #define HAVE_SYS_TYPES_H 1
>| #define HAVE_UNISTD_H 1
>| #define HAVE_WCHAR_H 1
>| #define HAVE_LOCALE_H 1
>| #define HAVE_SYS_PARAM_H 1
>| #define HAVE_SYS_SOCKET_H 1
>| #define HAVE_STDIO_EXT_H 1
>| #define HAVE_FEATURES_H 1
>| #define HAVE_GETOPT_H 1
>| #define HAVE_SYS_CDEFS_H 1
>| #define HAVE_SYS_TIME_H 1
>| #define HAVE_ICONV_H 1
>| #define HAVE_LIMITS_H 1
>| #define HAVE_WCTYPE_H 1
>| #define HAVE_THREADS_H 1
>| #define HAVE_MATH_H 1
>| #define HAVE_SYS_MMAN_H 1
>| #define HAVE_SPAWN_H 1
>| #define HAVE_SYS_IOCTL_H 1
>| #define HAVE_SYS_RESOURCE_H 1
>| #define HAVE_SYS_TIMES_H 1
>| #define HAVE_SYS_WAIT_H 1
>| #define HAVE_TERMIOS_H 1
>| #define HAVE_DIRENT_H 1
>| #define STDC_HEADERS 1
>| #define _ALL_SOURCE 1
>| #define _DARWIN_C_SOURCE 1
>| #define _GNU_SOURCE 1
>| #define _HPUX_ALT_XOPEN_SOCKET_API 1
>| #define _NETBSD_SOURCE 1
>| #define _OPENBSD_SOURCE 1
>| #define _POSIX_PTHREAD_SEMANTICS 1
>| #define __STDC_WANT_IEC_60559_ATTRIBS_EXT__ 1
>| #define __STDC_WANT_IEC_60559_BFP_EXT__ 1
>| #define __STDC_WANT_IEC_60559_DFP_EXT__ 1
>| #define __STDC_WANT_IEC_60559_FUNCS_EXT__ 1
>| #define __STDC_WANT_IEC_60559_TYPES_EXT__ 1
>| #define __STDC_WANT_LIB_EXT2__ 1
>| #define __STDC_WANT_MATH_SPEC_FUNCS__ 1
>| #define _TANDEM_SOURCE 1
>| #define __EXTENSIONS__ 1
>| #define HAVE_LIBTEXTSTYLE 1
>| #define HAVE_TCDRAIN 1
>| #define HAVE_CANONICALIZE_FILE_NAME 1
>| #define HAVE_FACCESSAT 1
>| #define HAVE_REALPATH 1
>| #define HAVE_LSTAT 1
>| #define HAVE_READLINKAT 1
>| #define HAVE_FCHDIR 1
>| #define HAVE_FCNTL 1
>| #define HAVE_SYMLINK 1
>| #define HAVE_FFSL 1
>| #define HAVE_SNPRINTF 1
>| #define HAVE_FSYNC 1
>| #define HAVE_GETRUSAGE 1
>| #define HAVE_GETTIMEOFDAY 1
>| #define HAVE_ISWCNTRL 1
>| #define HAVE_ISWBLANK 1
>| #define HAVE_MBSINIT 1
>| #define HAVE_MBRTOWC 1
>| #define HAVE_ISASCII 1
>| #define HAVE_MPROTECT 1
>| #define HAVE_OBSTACK_PRINTF 1
>| #define HAVE_STRERROR_R 1
>| #define HAVE___XPG_STRERROR_R 1
>| #define HAVE_PIPE 1
>| #define HAVE_PIPE2 1
>| #define HAVE_POSIX_SPAWN_FILE_ACTIONS_ADDCHDIR_NP 1
>| #define HAVE_READLINK 1
>| #define HAVE_SETENV 1
>| #define HAVE_LINK 1
>| #define HAVE_SIGACTION 1
>| #define HAVE_SIGALTSTACK 1
>| #define HAVE_SIGINTERRUPT 1
>| #define HAVE_STPNCPY 1
>| #define HAVE_STRNDUP 1
>| #define HAVE_WCWIDTH 1
>| #define HAVE_FDOPENDIR 1
>| #define HAVE_MEMPCPY 1
>| #define HAVE_FSTATAT 1
>| #define HAVE_GETDELIM 1
>| #define HAVE_GETDTABLESIZE 1
>| #define HAVE_OPENAT 1
>| #define HAVE_CATGETS 1
>| #define HAVE_SETLOCALE 1
>| #define YYTEXT_POINTER 1
>| #define M4 "/usr/bin/m4"
>| #define M4_GNU_OPTION "--gnu"
>| #define HAVE_ALLOCA_H 1
>| #define HAVE_ALLOCA 1
>| #define HAVE_MALLOC_POSIX 1
>| #define LSTAT_FOLLOWS_SLASHED_SYMLINK 1
>| #define FUNC_REALPATH_WORKS 1
>| #define HAVE_GETCWD 1
>| #define restrict __restrict__
>| #define HAVE_ENVIRON_DECL 1
>| #define HAVE_DECL_STRERROR_R 1
>| #define HAVE_STRERROR_R 1
>| #define STRERROR_R_CHAR_P 1
>| #define HAVE_SIG_ATOMIC_T 1
>| #define HAVE_WORKING_O_NOATIME 1
>| #define HAVE_WORKING_O_NOFOLLOW 1
>| #define HAVE_STDINT_H_WITH_UINTMAX 1
>| #define HAVE_INTTYPES_H_WITH_UINTMAX 1
>| /* end confdefs.h.  */
>| #include <sys/types.h>
>| 		#include <sys/param.h>
>| 
>| int
>| main (void)
>| {
>| #if BYTE_ORDER != BIG_ENDIAN
>| 		 not big endian
>| 		#endif
>| 
>|   ;
>|   return 0;
>| }
>configure:17668: result: no
>configure:17688: checking whether long double and double are the same
>configure:17710: x86_64-pc-linux-gnu-gcc -c -march=silvermont -O2 -pipe  conftest.c >&5
>conftest.c: In function 'main':
>conftest.c:127:13: error: size of array 'check' is negative
>  127 | typedef int check[sizeof (long double) == sizeof (double)
>      |             ^~~~~
>configure:17710: $? = 1
>configure: failed program was:
>| /* confdefs.h */
>| #define PACKAGE_NAME "GNU Bison"
>| #define PACKAGE_TARNAME "bison"
>| #define PACKAGE_VERSION "3.8.2"
>| #define PACKAGE_STRING "GNU Bison 3.8.2"
>| #define PACKAGE_BUGREPORT "bug-bison@gnu.org"
>| #define PACKAGE_URL "https://www.gnu.org/software/bison/"
>| #define PACKAGE_COPYRIGHT_YEAR 2021
>| #define PACKAGE "bison"
>| #define VERSION "3.8.2"
>| #define HAVE_STDIO_H 1
>| #define HAVE_STDLIB_H 1
>| #define HAVE_STRING_H 1
>| #define HAVE_INTTYPES_H 1
>| #define HAVE_STDINT_H 1
>| #define HAVE_STRINGS_H 1
>| #define HAVE_SYS_STAT_H 1
>| #define HAVE_SYS_TYPES_H 1
>| #define HAVE_UNISTD_H 1
>| #define HAVE_WCHAR_H 1
>| #define HAVE_LOCALE_H 1
>| #define HAVE_SYS_PARAM_H 1
>| #define HAVE_SYS_SOCKET_H 1
>| #define HAVE_STDIO_EXT_H 1
>| #define HAVE_FEATURES_H 1
>| #define HAVE_GETOPT_H 1
>| #define HAVE_SYS_CDEFS_H 1
>| #define HAVE_SYS_TIME_H 1
>| #define HAVE_ICONV_H 1
>| #define HAVE_LIMITS_H 1
>| #define HAVE_WCTYPE_H 1
>| #define HAVE_THREADS_H 1
>| #define HAVE_MATH_H 1
>| #define HAVE_SYS_MMAN_H 1
>| #define HAVE_SPAWN_H 1
>| #define HAVE_SYS_IOCTL_H 1
>| #define HAVE_SYS_RESOURCE_H 1
>| #define HAVE_SYS_TIMES_H 1
>| #define HAVE_SYS_WAIT_H 1
>| #define HAVE_TERMIOS_H 1
>| #define HAVE_DIRENT_H 1
>| #define STDC_HEADERS 1
>| #define _ALL_SOURCE 1
>| #define _DARWIN_C_SOURCE 1
>| #define _GNU_SOURCE 1
>| #define _HPUX_ALT_XOPEN_SOCKET_API 1
>| #define _NETBSD_SOURCE 1
>| #define _OPENBSD_SOURCE 1
>| #define _POSIX_PTHREAD_SEMANTICS 1
>| #define __STDC_WANT_IEC_60559_ATTRIBS_EXT__ 1
>| #define __STDC_WANT_IEC_60559_BFP_EXT__ 1
>| #define __STDC_WANT_IEC_60559_DFP_EXT__ 1
>| #define __STDC_WANT_IEC_60559_FUNCS_EXT__ 1
>| #define __STDC_WANT_IEC_60559_TYPES_EXT__ 1
>| #define __STDC_WANT_LIB_EXT2__ 1
>| #define __STDC_WANT_MATH_SPEC_FUNCS__ 1
>| #define _TANDEM_SOURCE 1
>| #define __EXTENSIONS__ 1
>| #define HAVE_LIBTEXTSTYLE 1
>| #define HAVE_TCDRAIN 1
>| #define HAVE_CANONICALIZE_FILE_NAME 1
>| #define HAVE_FACCESSAT 1
>| #define HAVE_REALPATH 1
>| #define HAVE_LSTAT 1
>| #define HAVE_READLINKAT 1
>| #define HAVE_FCHDIR 1
>| #define HAVE_FCNTL 1
>| #define HAVE_SYMLINK 1
>| #define HAVE_FFSL 1
>| #define HAVE_SNPRINTF 1
>| #define HAVE_FSYNC 1
>| #define HAVE_GETRUSAGE 1
>| #define HAVE_GETTIMEOFDAY 1
>| #define HAVE_ISWCNTRL 1
>| #define HAVE_ISWBLANK 1
>| #define HAVE_MBSINIT 1
>| #define HAVE_MBRTOWC 1
>| #define HAVE_ISASCII 1
>| #define HAVE_MPROTECT 1
>| #define HAVE_OBSTACK_PRINTF 1
>| #define HAVE_STRERROR_R 1
>| #define HAVE___XPG_STRERROR_R 1
>| #define HAVE_PIPE 1
>| #define HAVE_PIPE2 1
>| #define HAVE_POSIX_SPAWN_FILE_ACTIONS_ADDCHDIR_NP 1
>| #define HAVE_READLINK 1
>| #define HAVE_SETENV 1
>| #define HAVE_LINK 1
>| #define HAVE_SIGACTION 1
>| #define HAVE_SIGALTSTACK 1
>| #define HAVE_SIGINTERRUPT 1
>| #define HAVE_STPNCPY 1
>| #define HAVE_STRNDUP 1
>| #define HAVE_WCWIDTH 1
>| #define HAVE_FDOPENDIR 1
>| #define HAVE_MEMPCPY 1
>| #define HAVE_FSTATAT 1
>| #define HAVE_GETDELIM 1
>| #define HAVE_GETDTABLESIZE 1
>| #define HAVE_OPENAT 1
>| #define HAVE_CATGETS 1
>| #define HAVE_SETLOCALE 1
>| #define YYTEXT_POINTER 1
>| #define M4 "/usr/bin/m4"
>| #define M4_GNU_OPTION "--gnu"
>| #define HAVE_ALLOCA_H 1
>| #define HAVE_ALLOCA 1
>| #define HAVE_MALLOC_POSIX 1
>| #define LSTAT_FOLLOWS_SLASHED_SYMLINK 1
>| #define FUNC_REALPATH_WORKS 1
>| #define HAVE_GETCWD 1
>| #define restrict __restrict__
>| #define HAVE_ENVIRON_DECL 1
>| #define HAVE_DECL_STRERROR_R 1
>| #define HAVE_STRERROR_R 1
>| #define STRERROR_R_CHAR_P 1
>| #define HAVE_SIG_ATOMIC_T 1
>| #define HAVE_WORKING_O_NOATIME 1
>| #define HAVE_WORKING_O_NOFOLLOW 1
>| #define HAVE_STDINT_H_WITH_UINTMAX 1
>| #define HAVE_INTTYPES_H_WITH_UINTMAX 1
>| /* end confdefs.h.  */
>| #include <float.h>
>| int
>| main (void)
>| {
>| typedef int check[sizeof (long double) == sizeof (double)
>|                               && LDBL_MANT_DIG == DBL_MANT_DIG
>|                               && LDBL_MAX_EXP == DBL_MAX_EXP
>|                               && LDBL_MIN_EXP == DBL_MIN_EXP
>|                               ? 1 : -1];
>| 
>|   ;
>|   return 0;
>| }
>configure:17719: result: no
>configure:17743: checking whether printf supports infinite 'long double' arguments
>configure:18064: x86_64-pc-linux-gnu-gcc -o conftest -march=silvermont -O2 -pipe  -Wl,-O1 -Wl,--as-needed conftest.c  >&5
>configure:18064: $? = 0
>configure:18064: ./conftest
>configure:18064: $? = 0
>configure:18076: result: yes
>configure:18086: checking whether printf supports the 'a' and 'A' directives
>configure:18190: x86_64-pc-linux-gnu-gcc -o conftest -march=silvermont -O2 -pipe  -Wl,-O1 -Wl,--as-needed conftest.c  >&5
>configure:18190: $? = 0
>configure:18190: ./conftest
>configure:18190: $? = 0
>configure:18202: result: yes
>configure:18207: checking whether printf supports the 'F' directive
>configure:18284: x86_64-pc-linux-gnu-gcc -o conftest -march=silvermont -O2 -pipe  -Wl,-O1 -Wl,--as-needed conftest.c  >&5
>configure:18284: $? = 0
>configure:18284: ./conftest
>configure:18284: $? = 0
>configure:18296: result: yes
>configure:18301: checking whether printf supports the 'n' directive
>configure:18374: x86_64-pc-linux-gnu-gcc -o conftest -march=silvermont -O2 -pipe  -Wl,-O1 -Wl,--as-needed conftest.c  >&5
>configure:18374: $? = 0
>configure:18374: ./conftest
>*** %n in writable segment detected ***
>./configure: line 3479:  2161 Aborted                 ./conftest$ac_exeext
>configure:18374: $? = 134
>configure: program exited with status 134
>configure: failed program was:
>| /* confdefs.h */
>| #define PACKAGE_NAME "GNU Bison"
>| #define PACKAGE_TARNAME "bison"
>| #define PACKAGE_VERSION "3.8.2"
>| #define PACKAGE_STRING "GNU Bison 3.8.2"
>| #define PACKAGE_BUGREPORT "bug-bison@gnu.org"
>| #define PACKAGE_URL "https://www.gnu.org/software/bison/"
>| #define PACKAGE_COPYRIGHT_YEAR 2021
>| #define PACKAGE "bison"
>| #define VERSION "3.8.2"
>| #define HAVE_STDIO_H 1
>| #define HAVE_STDLIB_H 1
>| #define HAVE_STRING_H 1
>| #define HAVE_INTTYPES_H 1
>| #define HAVE_STDINT_H 1
>| #define HAVE_STRINGS_H 1
>| #define HAVE_SYS_STAT_H 1
>| #define HAVE_SYS_TYPES_H 1
>| #define HAVE_UNISTD_H 1
>| #define HAVE_WCHAR_H 1
>| #define HAVE_LOCALE_H 1
>| #define HAVE_SYS_PARAM_H 1
>| #define HAVE_SYS_SOCKET_H 1
>| #define HAVE_STDIO_EXT_H 1
>| #define HAVE_FEATURES_H 1
>| #define HAVE_GETOPT_H 1
>| #define HAVE_SYS_CDEFS_H 1
>| #define HAVE_SYS_TIME_H 1
>| #define HAVE_ICONV_H 1
>| #define HAVE_LIMITS_H 1
>| #define HAVE_WCTYPE_H 1
>| #define HAVE_THREADS_H 1
>| #define HAVE_MATH_H 1
>| #define HAVE_SYS_MMAN_H 1
>| #define HAVE_SPAWN_H 1
>| #define HAVE_SYS_IOCTL_H 1
>| #define HAVE_SYS_RESOURCE_H 1
>| #define HAVE_SYS_TIMES_H 1
>| #define HAVE_SYS_WAIT_H 1
>| #define HAVE_TERMIOS_H 1
>| #define HAVE_DIRENT_H 1
>| #define STDC_HEADERS 1
>| #define _ALL_SOURCE 1
>| #define _DARWIN_C_SOURCE 1
>| #define _GNU_SOURCE 1
>| #define _HPUX_ALT_XOPEN_SOCKET_API 1
>| #define _NETBSD_SOURCE 1
>| #define _OPENBSD_SOURCE 1
>| #define _POSIX_PTHREAD_SEMANTICS 1
>| #define __STDC_WANT_IEC_60559_ATTRIBS_EXT__ 1
>| #define __STDC_WANT_IEC_60559_BFP_EXT__ 1
>| #define __STDC_WANT_IEC_60559_DFP_EXT__ 1
>| #define __STDC_WANT_IEC_60559_FUNCS_EXT__ 1
>| #define __STDC_WANT_IEC_60559_TYPES_EXT__ 1
>| #define __STDC_WANT_LIB_EXT2__ 1
>| #define __STDC_WANT_MATH_SPEC_FUNCS__ 1
>| #define _TANDEM_SOURCE 1
>| #define __EXTENSIONS__ 1
>| #define HAVE_LIBTEXTSTYLE 1
>| #define HAVE_TCDRAIN 1
>| #define HAVE_CANONICALIZE_FILE_NAME 1
>| #define HAVE_FACCESSAT 1
>| #define HAVE_REALPATH 1
>| #define HAVE_LSTAT 1
>| #define HAVE_READLINKAT 1
>| #define HAVE_FCHDIR 1
>| #define HAVE_FCNTL 1
>| #define HAVE_SYMLINK 1
>| #define HAVE_FFSL 1
>| #define HAVE_SNPRINTF 1
>| #define HAVE_FSYNC 1
>| #define HAVE_GETRUSAGE 1
>| #define HAVE_GETTIMEOFDAY 1
>| #define HAVE_ISWCNTRL 1
>| #define HAVE_ISWBLANK 1
>| #define HAVE_MBSINIT 1
>| #define HAVE_MBRTOWC 1
>| #define HAVE_ISASCII 1
>| #define HAVE_MPROTECT 1
>| #define HAVE_OBSTACK_PRINTF 1
>| #define HAVE_STRERROR_R 1
>| #define HAVE___XPG_STRERROR_R 1
>| #define HAVE_PIPE 1
>| #define HAVE_PIPE2 1
>| #define HAVE_POSIX_SPAWN_FILE_ACTIONS_ADDCHDIR_NP 1
>| #define HAVE_READLINK 1
>| #define HAVE_SETENV 1
>| #define HAVE_LINK 1
>| #define HAVE_SIGACTION 1
>| #define HAVE_SIGALTSTACK 1
>| #define HAVE_SIGINTERRUPT 1
>| #define HAVE_STPNCPY 1
>| #define HAVE_STRNDUP 1
>| #define HAVE_WCWIDTH 1
>| #define HAVE_FDOPENDIR 1
>| #define HAVE_MEMPCPY 1
>| #define HAVE_FSTATAT 1
>| #define HAVE_GETDELIM 1
>| #define HAVE_GETDTABLESIZE 1
>| #define HAVE_OPENAT 1
>| #define HAVE_CATGETS 1
>| #define HAVE_SETLOCALE 1
>| #define YYTEXT_POINTER 1
>| #define M4 "/usr/bin/m4"
>| #define M4_GNU_OPTION "--gnu"
>| #define HAVE_ALLOCA_H 1
>| #define HAVE_ALLOCA 1
>| #define HAVE_MALLOC_POSIX 1
>| #define LSTAT_FOLLOWS_SLASHED_SYMLINK 1
>| #define FUNC_REALPATH_WORKS 1
>| #define HAVE_GETCWD 1
>| #define restrict __restrict__
>| #define HAVE_ENVIRON_DECL 1
>| #define HAVE_DECL_STRERROR_R 1
>| #define HAVE_STRERROR_R 1
>| #define STRERROR_R_CHAR_P 1
>| #define HAVE_SIG_ATOMIC_T 1
>| #define HAVE_WORKING_O_NOATIME 1
>| #define HAVE_WORKING_O_NOFOLLOW 1
>| #define HAVE_STDINT_H_WITH_UINTMAX 1
>| #define HAVE_INTTYPES_H_WITH_UINTMAX 1
>| #define CHECK_PRINTF_SAFE 1
>| /* end confdefs.h.  */
>| 
>| #include <stdio.h>
>| #include <stdlib.h>
>| #include <string.h>
>| #ifdef _MSC_VER
>| #include <inttypes.h>
>| /* See page about "Parameter Validation" on msdn.microsoft.com.
>|    <https://docs.microsoft.com/en-us/cpp/c-runtime-library/parameter-validation>
>|    <https://docs.microsoft.com/en-us/cpp/c-runtime-library/reference/set-invalid-parameter-handler-set-thread-local-invalid-parameter-handler>  */
>| static void cdecl
>| invalid_parameter_handler (const wchar_t *expression,
>|                            const wchar_t *function,
>|                            const wchar_t *file, unsigned int line,
>|                            uintptr_t dummy)
>| {
>|   exit (1);
>| }
>| #endif
>| static char fmtstring[10];
>| static char buf[100];
>| int main ()
>| {
>|   int count = -1;
>| #ifdef _MSC_VER
>|   _set_invalid_parameter_handler (invalid_parameter_handler);
>| #endif
>|   /* Copy the format string.  Some systems (glibc with _FORTIFY_SOURCE=2)
>|      support %n in format strings in read-only memory but not in writable
>|      memory.  */
>|   strcpy (fmtstring, "%d %n");
>|   if (sprintf (buf, fmtstring, 123, &count, 33, 44, 55) < 0
>|       || strcmp (buf, "123 ") != 0
>|       || count != 4)
>|     return 1;
>|   return 0;
>| }
>configure:18386: result: no
>configure:18391: checking whether printf supports the 'ls' directive
>configure:18464: x86_64-pc-linux-gnu-gcc -o conftest -march=silvermont -O2 -pipe  -Wl,-O1 -Wl,--as-needed conftest.c  >&5
>configure:18464: $? = 0
>configure:18464: ./conftest
>configure:18464: $? = 0
>configure:18476: result: yes
>configure:18481: checking whether printf supports POSIX/XSI format strings with positions
>configure:18518: x86_64-pc-linux-gnu-gcc -o conftest -march=silvermont -O2 -pipe  -Wl,-O1 -Wl,--as-needed conftest.c  >&5
>configure:18518: $? = 0
>configure:18518: ./conftest
>configure:18518: $? = 0
>configure:18530: result: yes
>configure:18535: checking whether printf supports the grouping flag
>configure:18570: x86_64-pc-linux-gnu-gcc -o conftest -march=silvermont -O2 -pipe  -Wl,-O1 -Wl,--as-needed conftest.c  >&5
>configure:18570: $? = 0
>configure:18570: ./conftest
>configure:18570: $? = 0
>configure:18582: result: yes
>configure:18587: checking whether printf supports the left-adjust flag correctly
>configure:18626: x86_64-pc-linux-gnu-gcc -o conftest -march=silvermont -O2 -pipe  -Wl,-O1 -Wl,--as-needed conftest.c  >&5
>configure:18626: $? = 0
>configure:18626: ./conftest
>configure:18626: $? = 0
>configure:18638: result: yes
>configure:18643: checking whether printf supports the zero flag correctly
>configure:18685: x86_64-pc-linux-gnu-gcc -o conftest -march=silvermont -O2 -pipe  -Wl,-O1 -Wl,--as-needed conftest.c  >&5
>configure:18685: $? = 0
>configure:18685: ./conftest
>configure:18685: $? = 0
>configure:18697: result: yes
>configure:18702: checking whether printf supports large precisions
>configure:18749: x86_64-pc-linux-gnu-gcc -o conftest -march=silvermont -O2 -pipe  -Wl,-O1 -Wl,--as-needed conftest.c  >&5
>configure:18749: $? = 0
>configure:18749: ./conftest
>configure:18749: $? = 0
>configure:18761: result: yes
>configure:18765: checking whether the compiler produces multi-arch binaries
>configure:18780: x86_64-pc-linux-gnu-gcc -c -march=silvermont -O2 -pipe  conftest.c >&5
>conftest.c:125:13: error: unknown type name 'not'
>  125 |             not a universal capable compiler
>      |             ^~~
>conftest.c:125:19: error: expected '=', ',', ';', 'asm' or '__attribute__' before 'universal'
>  125 |             not a universal capable compiler
>      |                   ^~~~~~~~~
>conftest.c:125:19: error: unknown type name 'universal'
>configure:18780: $? = 1
>configure: failed program was:
>| /* confdefs.h */
>| #define PACKAGE_NAME "GNU Bison"
>| #define PACKAGE_TARNAME "bison"
>| #define PACKAGE_VERSION "3.8.2"
>| #define PACKAGE_STRING "GNU Bison 3.8.2"
>| #define PACKAGE_BUGREPORT "bug-bison@gnu.org"
>| #define PACKAGE_URL "https://www.gnu.org/software/bison/"
>| #define PACKAGE_COPYRIGHT_YEAR 2021
>| #define PACKAGE "bison"
>| #define VERSION "3.8.2"
>| #define HAVE_STDIO_H 1
>| #define HAVE_STDLIB_H 1
>| #define HAVE_STRING_H 1
>| #define HAVE_INTTYPES_H 1
>| #define HAVE_STDINT_H 1
>| #define HAVE_STRINGS_H 1
>| #define HAVE_SYS_STAT_H 1
>| #define HAVE_SYS_TYPES_H 1
>| #define HAVE_UNISTD_H 1
>| #define HAVE_WCHAR_H 1
>| #define HAVE_LOCALE_H 1
>| #define HAVE_SYS_PARAM_H 1
>| #define HAVE_SYS_SOCKET_H 1
>| #define HAVE_STDIO_EXT_H 1
>| #define HAVE_FEATURES_H 1
>| #define HAVE_GETOPT_H 1
>| #define HAVE_SYS_CDEFS_H 1
>| #define HAVE_SYS_TIME_H 1
>| #define HAVE_ICONV_H 1
>| #define HAVE_LIMITS_H 1
>| #define HAVE_WCTYPE_H 1
>| #define HAVE_THREADS_H 1
>| #define HAVE_MATH_H 1
>| #define HAVE_SYS_MMAN_H 1
>| #define HAVE_SPAWN_H 1
>| #define HAVE_SYS_IOCTL_H 1
>| #define HAVE_SYS_RESOURCE_H 1
>| #define HAVE_SYS_TIMES_H 1
>| #define HAVE_SYS_WAIT_H 1
>| #define HAVE_TERMIOS_H 1
>| #define HAVE_DIRENT_H 1
>| #define STDC_HEADERS 1
>| #define _ALL_SOURCE 1
>| #define _DARWIN_C_SOURCE 1
>| #define _GNU_SOURCE 1
>| #define _HPUX_ALT_XOPEN_SOCKET_API 1
>| #define _NETBSD_SOURCE 1
>| #define _OPENBSD_SOURCE 1
>| #define _POSIX_PTHREAD_SEMANTICS 1
>| #define __STDC_WANT_IEC_60559_ATTRIBS_EXT__ 1
>| #define __STDC_WANT_IEC_60559_BFP_EXT__ 1
>| #define __STDC_WANT_IEC_60559_DFP_EXT__ 1
>| #define __STDC_WANT_IEC_60559_FUNCS_EXT__ 1
>| #define __STDC_WANT_IEC_60559_TYPES_EXT__ 1
>| #define __STDC_WANT_LIB_EXT2__ 1
>| #define __STDC_WANT_MATH_SPEC_FUNCS__ 1
>| #define _TANDEM_SOURCE 1
>| #define __EXTENSIONS__ 1
>| #define HAVE_LIBTEXTSTYLE 1
>| #define HAVE_TCDRAIN 1
>| #define HAVE_CANONICALIZE_FILE_NAME 1
>| #define HAVE_FACCESSAT 1
>| #define HAVE_REALPATH 1
>| #define HAVE_LSTAT 1
>| #define HAVE_READLINKAT 1
>| #define HAVE_FCHDIR 1
>| #define HAVE_FCNTL 1
>| #define HAVE_SYMLINK 1
>| #define HAVE_FFSL 1
>| #define HAVE_SNPRINTF 1
>| #define HAVE_FSYNC 1
>| #define HAVE_GETRUSAGE 1
>| #define HAVE_GETTIMEOFDAY 1
>| #define HAVE_ISWCNTRL 1
>| #define HAVE_ISWBLANK 1
>| #define HAVE_MBSINIT 1
>| #define HAVE_MBRTOWC 1
>| #define HAVE_ISASCII 1
>| #define HAVE_MPROTECT 1
>| #define HAVE_OBSTACK_PRINTF 1
>| #define HAVE_STRERROR_R 1
>| #define HAVE___XPG_STRERROR_R 1
>| #define HAVE_PIPE 1
>| #define HAVE_PIPE2 1
>| #define HAVE_POSIX_SPAWN_FILE_ACTIONS_ADDCHDIR_NP 1
>| #define HAVE_READLINK 1
>| #define HAVE_SETENV 1
>| #define HAVE_LINK 1
>| #define HAVE_SIGACTION 1
>| #define HAVE_SIGALTSTACK 1
>| #define HAVE_SIGINTERRUPT 1
>| #define HAVE_STPNCPY 1
>| #define HAVE_STRNDUP 1
>| #define HAVE_WCWIDTH 1
>| #define HAVE_FDOPENDIR 1
>| #define HAVE_MEMPCPY 1
>| #define HAVE_FSTATAT 1
>| #define HAVE_GETDELIM 1
>| #define HAVE_GETDTABLESIZE 1
>| #define HAVE_OPENAT 1
>| #define HAVE_CATGETS 1
>| #define HAVE_SETLOCALE 1
>| #define YYTEXT_POINTER 1
>| #define M4 "/usr/bin/m4"
>| #define M4_GNU_OPTION "--gnu"
>| #define HAVE_ALLOCA_H 1
>| #define HAVE_ALLOCA 1
>| #define HAVE_MALLOC_POSIX 1
>| #define LSTAT_FOLLOWS_SLASHED_SYMLINK 1
>| #define FUNC_REALPATH_WORKS 1
>| #define HAVE_GETCWD 1
>| #define restrict __restrict__
>| #define HAVE_ENVIRON_DECL 1
>| #define HAVE_DECL_STRERROR_R 1
>| #define HAVE_STRERROR_R 1
>| #define STRERROR_R_CHAR_P 1
>| #define HAVE_SIG_ATOMIC_T 1
>| #define HAVE_WORKING_O_NOATIME 1
>| #define HAVE_WORKING_O_NOFOLLOW 1
>| #define HAVE_STDINT_H_WITH_UINTMAX 1
>| #define HAVE_INTTYPES_H_WITH_UINTMAX 1
>| #define CHECK_PRINTF_SAFE 1
>| /* end confdefs.h.  */
>| #ifndef __APPLE_CC__
>|             not a universal capable compiler
>|            #endif
>|            typedef int dummy;
>| 
>configure:18808: result: no
>configure:18820: checking whether printf survives out-of-memory conditions
>configure:18993: x86_64-pc-linux-gnu-gcc -o conftest -march=silvermont -O2 -pipe  -Wl,-O1 -Wl,--as-needed conftest.c  >&5
>configure:18996: $? = 0
>configure:19000: $? = 0
>configure:19047: result: yes
>configure:19064: checking for wchar_t
>configure:19082: x86_64-pc-linux-gnu-gcc -c -march=silvermont -O2 -pipe  conftest.c >&5
>configure:19082: $? = 0
>configure:19090: result: yes
>configure:19099: checking for wint_t
>configure:19117: x86_64-pc-linux-gnu-gcc -c -march=silvermont -O2 -pipe  conftest.c >&5
>configure:19117: $? = 0
>configure:19125: result: yes
>configure:19132: checking whether wint_t is large enough
>configure:19151: x86_64-pc-linux-gnu-gcc -c -march=silvermont -O2 -pipe  conftest.c >&5
>configure:19151: $? = 0
>configure:19159: result: yes
>configure:19184: checking for intmax_t
>configure:19210: x86_64-pc-linux-gnu-gcc -c -march=silvermont -O2 -pipe  conftest.c >&5
>configure:19210: $? = 0
>configure:19218: result: yes
>configure:19231: checking where to find the exponent in a 'double'
>configure:19557: x86_64-pc-linux-gnu-gcc -o conftest -march=silvermont -O2 -pipe  -Wl,-O1 -Wl,--as-needed conftest.c  >&5
>configure:19557: $? = 0
>configure:19557: ./conftest
>configure:19557: $? = 0
>configure:19570: result: word 1 bit 20
>configure:19592: checking whether snprintf returns a byte count as in C99
>configure:19687: x86_64-pc-linux-gnu-gcc -o conftest -march=silvermont -O2 -pipe  -Wl,-O1 -Wl,--as-needed conftest.c  >&5
>configure:19687: $? = 0
>configure:19687: ./conftest
>configure:19687: $? = 0
>configure:19699: result: yes
>configure:19705: checking whether snprintf truncates the result as in C99
>configure:19790: x86_64-pc-linux-gnu-gcc -o conftest -march=silvermont -O2 -pipe  -Wl,-O1 -Wl,--as-needed conftest.c  >&5
>configure:19790: $? = 0
>configure:19790: ./conftest
>configure:19790: $? = 0
>configure:19802: result: yes
>configure:19809: checking for snprintf
>configure:19809: result: yes
>configure:19815: checking for strnlen
>configure:19815: x86_64-pc-linux-gnu-gcc -o conftest -march=silvermont -O2 -pipe  -Wl,-O1 -Wl,--as-needed conftest.c  >&5
>conftest.c:146:6: warning: conflicting types for built-in function 'strnlen'; expected 'long unsigned int(const char *, long unsigned int)' [-Wbuiltin-declaration-mismatch]
>  146 | char strnlen ();
>      |      ^~~~~~~
>configure:19815: $? = 0
>configure:19815: result: yes
>configure:19821: checking for wcslen
>configure:19821: x86_64-pc-linux-gnu-gcc -o conftest -march=silvermont -O2 -pipe  -Wl,-O1 -Wl,--as-needed conftest.c  >&5
>configure:19821: $? = 0
>configure:19821: result: yes
>configure:19827: checking for wcsnlen
>configure:19827: x86_64-pc-linux-gnu-gcc -o conftest -march=silvermont -O2 -pipe  -Wl,-O1 -Wl,--as-needed conftest.c  >&5
>configure:19827: $? = 0
>configure:19827: result: yes
>configure:19833: checking for mbrtowc
>configure:19833: result: yes
>configure:19839: checking for wcrtomb
>configure:19839: x86_64-pc-linux-gnu-gcc -o conftest -march=silvermont -O2 -pipe  -Wl,-O1 -Wl,--as-needed conftest.c  >&5
>configure:19839: $? = 0
>configure:19839: result: yes
>configure:19846: checking whether _snprintf is declared
>configure:19846: x86_64-pc-linux-gnu-gcc -c -march=silvermont -O2 -pipe   conftest.c >&5
>conftest.c: In function 'main':
>conftest.c:144:10: error: '_snprintf' undeclared (first use in this function); did you mean 'vsnprintf'?
>  144 |   (void) _snprintf;
>      |          ^~~~~~~~~
>      |          vsnprintf
>conftest.c:144:10: note: each undeclared identifier is reported only once for each function it appears in
>configure:19846: $? = 1
>configure: failed program was:
>| /* confdefs.h */
>| #define PACKAGE_NAME "GNU Bison"
>| #define PACKAGE_TARNAME "bison"
>| #define PACKAGE_VERSION "3.8.2"
>| #define PACKAGE_STRING "GNU Bison 3.8.2"
>| #define PACKAGE_BUGREPORT "bug-bison@gnu.org"
>| #define PACKAGE_URL "https://www.gnu.org/software/bison/"
>| #define PACKAGE_COPYRIGHT_YEAR 2021
>| #define PACKAGE "bison"
>| #define VERSION "3.8.2"
>| #define HAVE_STDIO_H 1
>| #define HAVE_STDLIB_H 1
>| #define HAVE_STRING_H 1
>| #define HAVE_INTTYPES_H 1
>| #define HAVE_STDINT_H 1
>| #define HAVE_STRINGS_H 1
>| #define HAVE_SYS_STAT_H 1
>| #define HAVE_SYS_TYPES_H 1
>| #define HAVE_UNISTD_H 1
>| #define HAVE_WCHAR_H 1
>| #define HAVE_LOCALE_H 1
>| #define HAVE_SYS_PARAM_H 1
>| #define HAVE_SYS_SOCKET_H 1
>| #define HAVE_STDIO_EXT_H 1
>| #define HAVE_FEATURES_H 1
>| #define HAVE_GETOPT_H 1
>| #define HAVE_SYS_CDEFS_H 1
>| #define HAVE_SYS_TIME_H 1
>| #define HAVE_ICONV_H 1
>| #define HAVE_LIMITS_H 1
>| #define HAVE_WCTYPE_H 1
>| #define HAVE_THREADS_H 1
>| #define HAVE_MATH_H 1
>| #define HAVE_SYS_MMAN_H 1
>| #define HAVE_SPAWN_H 1
>| #define HAVE_SYS_IOCTL_H 1
>| #define HAVE_SYS_RESOURCE_H 1
>| #define HAVE_SYS_TIMES_H 1
>| #define HAVE_SYS_WAIT_H 1
>| #define HAVE_TERMIOS_H 1
>| #define HAVE_DIRENT_H 1
>| #define STDC_HEADERS 1
>| #define _ALL_SOURCE 1
>| #define _DARWIN_C_SOURCE 1
>| #define _GNU_SOURCE 1
>| #define _HPUX_ALT_XOPEN_SOCKET_API 1
>| #define _NETBSD_SOURCE 1
>| #define _OPENBSD_SOURCE 1
>| #define _POSIX_PTHREAD_SEMANTICS 1
>| #define __STDC_WANT_IEC_60559_ATTRIBS_EXT__ 1
>| #define __STDC_WANT_IEC_60559_BFP_EXT__ 1
>| #define __STDC_WANT_IEC_60559_DFP_EXT__ 1
>| #define __STDC_WANT_IEC_60559_FUNCS_EXT__ 1
>| #define __STDC_WANT_IEC_60559_TYPES_EXT__ 1
>| #define __STDC_WANT_LIB_EXT2__ 1
>| #define __STDC_WANT_MATH_SPEC_FUNCS__ 1
>| #define _TANDEM_SOURCE 1
>| #define __EXTENSIONS__ 1
>| #define HAVE_LIBTEXTSTYLE 1
>| #define HAVE_TCDRAIN 1
>| #define HAVE_CANONICALIZE_FILE_NAME 1
>| #define HAVE_FACCESSAT 1
>| #define HAVE_REALPATH 1
>| #define HAVE_LSTAT 1
>| #define HAVE_READLINKAT 1
>| #define HAVE_FCHDIR 1
>| #define HAVE_FCNTL 1
>| #define HAVE_SYMLINK 1
>| #define HAVE_FFSL 1
>| #define HAVE_SNPRINTF 1
>| #define HAVE_FSYNC 1
>| #define HAVE_GETRUSAGE 1
>| #define HAVE_GETTIMEOFDAY 1
>| #define HAVE_ISWCNTRL 1
>| #define HAVE_ISWBLANK 1
>| #define HAVE_MBSINIT 1
>| #define HAVE_MBRTOWC 1
>| #define HAVE_ISASCII 1
>| #define HAVE_MPROTECT 1
>| #define HAVE_OBSTACK_PRINTF 1
>| #define HAVE_STRERROR_R 1
>| #define HAVE___XPG_STRERROR_R 1
>| #define HAVE_PIPE 1
>| #define HAVE_PIPE2 1
>| #define HAVE_POSIX_SPAWN_FILE_ACTIONS_ADDCHDIR_NP 1
>| #define HAVE_READLINK 1
>| #define HAVE_SETENV 1
>| #define HAVE_LINK 1
>| #define HAVE_SIGACTION 1
>| #define HAVE_SIGALTSTACK 1
>| #define HAVE_SIGINTERRUPT 1
>| #define HAVE_STPNCPY 1
>| #define HAVE_STRNDUP 1
>| #define HAVE_WCWIDTH 1
>| #define HAVE_FDOPENDIR 1
>| #define HAVE_MEMPCPY 1
>| #define HAVE_FSTATAT 1
>| #define HAVE_GETDELIM 1
>| #define HAVE_GETDTABLESIZE 1
>| #define HAVE_OPENAT 1
>| #define HAVE_CATGETS 1
>| #define HAVE_SETLOCALE 1
>| #define YYTEXT_POINTER 1
>| #define M4 "/usr/bin/m4"
>| #define M4_GNU_OPTION "--gnu"
>| #define HAVE_ALLOCA_H 1
>| #define HAVE_ALLOCA 1
>| #define HAVE_MALLOC_POSIX 1
>| #define LSTAT_FOLLOWS_SLASHED_SYMLINK 1
>| #define FUNC_REALPATH_WORKS 1
>| #define HAVE_GETCWD 1
>| #define restrict __restrict__
>| #define HAVE_ENVIRON_DECL 1
>| #define HAVE_DECL_STRERROR_R 1
>| #define HAVE_STRERROR_R 1
>| #define STRERROR_R_CHAR_P 1
>| #define HAVE_SIG_ATOMIC_T 1
>| #define HAVE_WORKING_O_NOATIME 1
>| #define HAVE_WORKING_O_NOFOLLOW 1
>| #define HAVE_STDINT_H_WITH_UINTMAX 1
>| #define HAVE_INTTYPES_H_WITH_UINTMAX 1
>| #define CHECK_PRINTF_SAFE 1
>| #define HAVE_WCHAR_T 1
>| #define HAVE_WINT_T 1
>| #define HAVE_INTMAX_T 1
>| #define DBL_EXPBIT0_WORD 1
>| #define DBL_EXPBIT0_BIT 20
>| #define HAVE_SNPRINTF 1
>| #define HAVE_STRNLEN 1
>| #define HAVE_WCSLEN 1
>| #define HAVE_WCSNLEN 1
>| #define HAVE_MBRTOWC 1
>| #define HAVE_WCRTOMB 1
>| /* end confdefs.h.  */
>| #include <stdio.h>
>| 
>| int
>| main (void)
>| {
>| #ifndef _snprintf
>| #ifdef __cplusplus
>|   (void) _snprintf;
>| #else
>|   (void) _snprintf;
>| #endif
>| #endif
>| 
>|   ;
>|   return 0;
>| }
>configure:19846: result: no
>configure:20052: checking whether frexp() can be used without linking with libm
>configure:20071: x86_64-pc-linux-gnu-gcc -o conftest -march=silvermont -O2 -pipe  -Wl,-O1 -Wl,--as-needed conftest.c  >&5
>configure:20071: $? = 0
>configure:20081: result: yes
>configure:20084: checking whether alarm is declared
>configure:20084: x86_64-pc-linux-gnu-gcc -c -march=silvermont -O2 -pipe   conftest.c >&5
>configure:20084: $? = 0
>configure:20084: result: yes
>configure:20502: checking whether getcwd (NULL, 0) allocates memory for result
>configure:20567: x86_64-pc-linux-gnu-gcc -o conftest -march=silvermont -O2 -pipe  -Wl,-O1 -Wl,--as-needed conftest.c  >&5
>configure:20567: $? = 0
>configure:20567: ./conftest
>configure:20567: $? = 0
>configure:20578: result: yes
>configure:20582: checking for getcwd with POSIX signature
>configure:20609: x86_64-pc-linux-gnu-gcc -c -march=silvermont -O2 -pipe  conftest.c >&5
>configure:20609: $? = 0
>configure:20618: result: yes
>configure:20621: checking whether getcwd is declared
>configure:20621: x86_64-pc-linux-gnu-gcc -c -march=silvermont -O2 -pipe   conftest.c >&5
>configure:20621: $? = 0
>configure:20621: result: yes
>configure:20633: checking for d_ino member in directory struct
>configure:20681: x86_64-pc-linux-gnu-gcc -o conftest -march=silvermont -O2 -pipe  -Wl,-O1 -Wl,--as-needed conftest.c  >&5
>configure:20681: $? = 0
>configure:20681: ./conftest
>configure:20681: $? = 0
>configure:20692: result: yes
>configure:20705: checking for arithmetic hrtime_t
>configure:20722: x86_64-pc-linux-gnu-gcc -c -march=silvermont -O2 -pipe  conftest.c >&5
>conftest.c: In function 'main':
>conftest.c:145:1: error: unknown type name 'hrtime_t'; did you mean 'time_t'?
>  145 | hrtime_t x = 0; return x/x;
>      | ^~~~~~~~
>      | time_t
>configure:20722: $? = 1
>configure: failed program was:
>| /* confdefs.h */
>| #define PACKAGE_NAME "GNU Bison"
>| #define PACKAGE_TARNAME "bison"
>| #define PACKAGE_VERSION "3.8.2"
>| #define PACKAGE_STRING "GNU Bison 3.8.2"
>| #define PACKAGE_BUGREPORT "bug-bison@gnu.org"
>| #define PACKAGE_URL "https://www.gnu.org/software/bison/"
>| #define PACKAGE_COPYRIGHT_YEAR 2021
>| #define PACKAGE "bison"
>| #define VERSION "3.8.2"
>| #define HAVE_STDIO_H 1
>| #define HAVE_STDLIB_H 1
>| #define HAVE_STRING_H 1
>| #define HAVE_INTTYPES_H 1
>| #define HAVE_STDINT_H 1
>| #define HAVE_STRINGS_H 1
>| #define HAVE_SYS_STAT_H 1
>| #define HAVE_SYS_TYPES_H 1
>| #define HAVE_UNISTD_H 1
>| #define HAVE_WCHAR_H 1
>| #define HAVE_LOCALE_H 1
>| #define HAVE_SYS_PARAM_H 1
>| #define HAVE_SYS_SOCKET_H 1
>| #define HAVE_STDIO_EXT_H 1
>| #define HAVE_FEATURES_H 1
>| #define HAVE_GETOPT_H 1
>| #define HAVE_SYS_CDEFS_H 1
>| #define HAVE_SYS_TIME_H 1
>| #define HAVE_ICONV_H 1
>| #define HAVE_LIMITS_H 1
>| #define HAVE_WCTYPE_H 1
>| #define HAVE_THREADS_H 1
>| #define HAVE_MATH_H 1
>| #define HAVE_SYS_MMAN_H 1
>| #define HAVE_SPAWN_H 1
>| #define HAVE_SYS_IOCTL_H 1
>| #define HAVE_SYS_RESOURCE_H 1
>| #define HAVE_SYS_TIMES_H 1
>| #define HAVE_SYS_WAIT_H 1
>| #define HAVE_TERMIOS_H 1
>| #define HAVE_DIRENT_H 1
>| #define STDC_HEADERS 1
>| #define _ALL_SOURCE 1
>| #define _DARWIN_C_SOURCE 1
>| #define _GNU_SOURCE 1
>| #define _HPUX_ALT_XOPEN_SOCKET_API 1
>| #define _NETBSD_SOURCE 1
>| #define _OPENBSD_SOURCE 1
>| #define _POSIX_PTHREAD_SEMANTICS 1
>| #define __STDC_WANT_IEC_60559_ATTRIBS_EXT__ 1
>| #define __STDC_WANT_IEC_60559_BFP_EXT__ 1
>| #define __STDC_WANT_IEC_60559_DFP_EXT__ 1
>| #define __STDC_WANT_IEC_60559_FUNCS_EXT__ 1
>| #define __STDC_WANT_IEC_60559_TYPES_EXT__ 1
>| #define __STDC_WANT_LIB_EXT2__ 1
>| #define __STDC_WANT_MATH_SPEC_FUNCS__ 1
>| #define _TANDEM_SOURCE 1
>| #define __EXTENSIONS__ 1
>| #define HAVE_LIBTEXTSTYLE 1
>| #define HAVE_TCDRAIN 1
>| #define HAVE_CANONICALIZE_FILE_NAME 1
>| #define HAVE_FACCESSAT 1
>| #define HAVE_REALPATH 1
>| #define HAVE_LSTAT 1
>| #define HAVE_READLINKAT 1
>| #define HAVE_FCHDIR 1
>| #define HAVE_FCNTL 1
>| #define HAVE_SYMLINK 1
>| #define HAVE_FFSL 1
>| #define HAVE_SNPRINTF 1
>| #define HAVE_FSYNC 1
>| #define HAVE_GETRUSAGE 1
>| #define HAVE_GETTIMEOFDAY 1
>| #define HAVE_ISWCNTRL 1
>| #define HAVE_ISWBLANK 1
>| #define HAVE_MBSINIT 1
>| #define HAVE_MBRTOWC 1
>| #define HAVE_ISASCII 1
>| #define HAVE_MPROTECT 1
>| #define HAVE_OBSTACK_PRINTF 1
>| #define HAVE_STRERROR_R 1
>| #define HAVE___XPG_STRERROR_R 1
>| #define HAVE_PIPE 1
>| #define HAVE_PIPE2 1
>| #define HAVE_POSIX_SPAWN_FILE_ACTIONS_ADDCHDIR_NP 1
>| #define HAVE_READLINK 1
>| #define HAVE_SETENV 1
>| #define HAVE_LINK 1
>| #define HAVE_SIGACTION 1
>| #define HAVE_SIGALTSTACK 1
>| #define HAVE_SIGINTERRUPT 1
>| #define HAVE_STPNCPY 1
>| #define HAVE_STRNDUP 1
>| #define HAVE_WCWIDTH 1
>| #define HAVE_FDOPENDIR 1
>| #define HAVE_MEMPCPY 1
>| #define HAVE_FSTATAT 1
>| #define HAVE_GETDELIM 1
>| #define HAVE_GETDTABLESIZE 1
>| #define HAVE_OPENAT 1
>| #define HAVE_CATGETS 1
>| #define HAVE_SETLOCALE 1
>| #define YYTEXT_POINTER 1
>| #define M4 "/usr/bin/m4"
>| #define M4_GNU_OPTION "--gnu"
>| #define HAVE_ALLOCA_H 1
>| #define HAVE_ALLOCA 1
>| #define HAVE_MALLOC_POSIX 1
>| #define LSTAT_FOLLOWS_SLASHED_SYMLINK 1
>| #define FUNC_REALPATH_WORKS 1
>| #define HAVE_GETCWD 1
>| #define restrict __restrict__
>| #define HAVE_ENVIRON_DECL 1
>| #define HAVE_DECL_STRERROR_R 1
>| #define HAVE_STRERROR_R 1
>| #define STRERROR_R_CHAR_P 1
>| #define HAVE_SIG_ATOMIC_T 1
>| #define HAVE_WORKING_O_NOATIME 1
>| #define HAVE_WORKING_O_NOFOLLOW 1
>| #define HAVE_STDINT_H_WITH_UINTMAX 1
>| #define HAVE_INTTYPES_H_WITH_UINTMAX 1
>| #define CHECK_PRINTF_SAFE 1
>| #define HAVE_WCHAR_T 1
>| #define HAVE_WINT_T 1
>| #define HAVE_INTMAX_T 1
>| #define DBL_EXPBIT0_WORD 1
>| #define DBL_EXPBIT0_BIT 20
>| #define HAVE_SNPRINTF 1
>| #define HAVE_STRNLEN 1
>| #define HAVE_WCSLEN 1
>| #define HAVE_WCSNLEN 1
>| #define HAVE_MBRTOWC 1
>| #define HAVE_WCRTOMB 1
>| #define HAVE_DECL__SNPRINTF 0
>| #define HAVE_SNPRINTF_RETVAL_C99 1
>| #define HAVE_SNPRINTF_TRUNCATION_C99 1
>| #define HAVE_DECL_ALARM 1
>| #define HAVE_DECL_GETCWD 1
>| #define D_INO_IN_DIRENT 1
>| /* end confdefs.h.  */
>| #include <time.h>
>| int
>| main (void)
>| {
>| hrtime_t x = 0; return x/x;
>|   ;
>|   return 0;
>| }
>configure:20730: result: no
>configure:20839: checking for getopt.h
>configure:20839: result: yes
>configure:20855: checking for getopt_long_only
>configure:20855: x86_64-pc-linux-gnu-gcc -o conftest -march=silvermont -O2 -pipe  -Wl,-O1 -Wl,--as-needed conftest.c  >&5
>configure:20855: $? = 0
>configure:20855: result: yes
>configure:20868: checking whether getopt is POSIX compatible
>configure:20912: x86_64-pc-linux-gnu-gcc -o conftest -march=silvermont -O2 -pipe  -Wl,-O1 -Wl,--as-needed conftest.c  >&5
>configure:20912: $? = 0
>configure:20912: ./conftest
>configure:20912: $? = 0
>configure:20973: x86_64-pc-linux-gnu-gcc -o conftest -march=silvermont -O2 -pipe  -Wl,-O1 -Wl,--as-needed conftest.c  >&5
>configure:20973: $? = 0
>configure:20973: ./conftest
>configure:20973: $? = 0
>configure:21017: x86_64-pc-linux-gnu-gcc -o conftest -march=silvermont -O2 -pipe  -Wl,-O1 -Wl,--as-needed conftest.c  >&5
>configure:21017: $? = 0
>configure:21017: ./conftest
>program: option requires an argument -- 'b'
>configure:21017: $? = 0
>configure:21036: result: yes
>configure:21044: checking for working GNU getopt function
>configure:21268: x86_64-pc-linux-gnu-gcc -o conftest -march=silvermont -O2 -pipe  -Wl,-O1 -Wl,--as-needed conftest.c  >&5
>configure:21268: $? = 0
>configure:21268: ./conftest
>configure:21268: $? = 0
>configure:21285: result: yes
>configure:21290: checking for working GNU getopt_long function
>configure:21337: x86_64-pc-linux-gnu-gcc -o conftest -march=silvermont -O2 -pipe  -Wl,-O1 -Wl,--as-needed conftest.c  >&5
>configure:21337: $? = 0
>configure:21337: ./conftest
>configure:21337: $? = 0
>configure:21349: result: yes
>configure:21491: checking for struct timeval
>configure:21515: x86_64-pc-linux-gnu-gcc -c -march=silvermont -O2 -pipe  conftest.c >&5
>configure:21515: $? = 0
>configure:21524: result: yes
>configure:21529: checking for wide-enough struct timeval.tv_sec member
>configure:21557: x86_64-pc-linux-gnu-gcc -c -march=silvermont -O2 -pipe  conftest.c >&5
>configure:21557: $? = 0
>configure:21566: result: yes
>configure:22129: checking for iconv
>configure:22154: x86_64-pc-linux-gnu-gcc -o conftest -march=silvermont -O2 -pipe  -Wl,-O1 -Wl,--as-needed conftest.c  >&5
>configure:22154: $? = 0
>configure:22190: result: yes
>configure:22193: checking for working iconv
>configure:22337: x86_64-pc-linux-gnu-gcc -o conftest -march=silvermont -O2 -pipe  -Wl,-O1 -Wl,--as-needed conftest.c  >&5
>configure:22337: $? = 0
>configure:22337: ./conftest
>configure:22337: $? = 0
>configure:22350: result: yes
>configure:22378: checking whether iconv is compatible with its POSIX signature
>configure:22403: x86_64-pc-linux-gnu-gcc -c -march=silvermont -O2 -pipe  conftest.c >&5
>configure:22403: $? = 0
>configure:22412: result: yes
>configure:22609: checking whether limits.h has WORD_BIT, BOOL_WIDTH etc.
>configure:22634: x86_64-pc-linux-gnu-gcc -c -march=silvermont -O2 -pipe  conftest.c >&5
>configure:22634: $? = 0
>configure:22642: result: yes
>configure:22782: checking whether stdint.h conforms to C99
>configure:22959: x86_64-pc-linux-gnu-gcc -c -march=silvermont -O2 -pipe  conftest.c >&5
>configure:22959: $? = 0
>configure:23044: x86_64-pc-linux-gnu-gcc -o conftest -march=silvermont -O2 -pipe  -Wl,-O1 -Wl,--as-needed conftest.c  >&5
>configure:23044: $? = 0
>configure:23044: ./conftest
>configure:23044: $? = 0
>configure:23057: result: yes
>configure:23068: checking whether stdint.h works without ISO C predefines
>configure:23101: x86_64-pc-linux-gnu-gcc -c -march=silvermont -O2 -pipe  conftest.c >&5
>configure:23101: $? = 0
>configure:23108: result: yes
>configure:23119: checking whether stdint.h has UINTMAX_WIDTH etc.
>configure:23152: x86_64-pc-linux-gnu-gcc -c -march=silvermont -O2 -pipe  conftest.c >&5
>configure:23152: $? = 0
>configure:23158: result: yes
>configure:23648: x86_64-pc-linux-gnu-gcc -c -march=silvermont -O2 -pipe  conftest.c >&5
>conftest.c:149:23: error: conflicting types for 'foo'
>  149 |            extern int foo;
>      |                       ^~~
>conftest.c:148:28: note: previous declaration of 'foo' was here
>  148 |            extern intptr_t foo;
>      |                            ^~~
>configure:23648: $? = 1
>configure: failed program was:
>| /* confdefs.h */
>| #define PACKAGE_NAME "GNU Bison"
>| #define PACKAGE_TARNAME "bison"
>| #define PACKAGE_VERSION "3.8.2"
>| #define PACKAGE_STRING "GNU Bison 3.8.2"
>| #define PACKAGE_BUGREPORT "bug-bison@gnu.org"
>| #define PACKAGE_URL "https://www.gnu.org/software/bison/"
>| #define PACKAGE_COPYRIGHT_YEAR 2021
>| #define PACKAGE "bison"
>| #define VERSION "3.8.2"
>| #define HAVE_STDIO_H 1
>| #define HAVE_STDLIB_H 1
>| #define HAVE_STRING_H 1
>| #define HAVE_INTTYPES_H 1
>| #define HAVE_STDINT_H 1
>| #define HAVE_STRINGS_H 1
>| #define HAVE_SYS_STAT_H 1
>| #define HAVE_SYS_TYPES_H 1
>| #define HAVE_UNISTD_H 1
>| #define HAVE_WCHAR_H 1
>| #define HAVE_LOCALE_H 1
>| #define HAVE_SYS_PARAM_H 1
>| #define HAVE_SYS_SOCKET_H 1
>| #define HAVE_STDIO_EXT_H 1
>| #define HAVE_FEATURES_H 1
>| #define HAVE_GETOPT_H 1
>| #define HAVE_SYS_CDEFS_H 1
>| #define HAVE_SYS_TIME_H 1
>| #define HAVE_ICONV_H 1
>| #define HAVE_LIMITS_H 1
>| #define HAVE_WCTYPE_H 1
>| #define HAVE_THREADS_H 1
>| #define HAVE_MATH_H 1
>| #define HAVE_SYS_MMAN_H 1
>| #define HAVE_SPAWN_H 1
>| #define HAVE_SYS_IOCTL_H 1
>| #define HAVE_SYS_RESOURCE_H 1
>| #define HAVE_SYS_TIMES_H 1
>| #define HAVE_SYS_WAIT_H 1
>| #define HAVE_TERMIOS_H 1
>| #define HAVE_DIRENT_H 1
>| #define STDC_HEADERS 1
>| #define _ALL_SOURCE 1
>| #define _DARWIN_C_SOURCE 1
>| #define _GNU_SOURCE 1
>| #define _HPUX_ALT_XOPEN_SOCKET_API 1
>| #define _NETBSD_SOURCE 1
>| #define _OPENBSD_SOURCE 1
>| #define _POSIX_PTHREAD_SEMANTICS 1
>| #define __STDC_WANT_IEC_60559_ATTRIBS_EXT__ 1
>| #define __STDC_WANT_IEC_60559_BFP_EXT__ 1
>| #define __STDC_WANT_IEC_60559_DFP_EXT__ 1
>| #define __STDC_WANT_IEC_60559_FUNCS_EXT__ 1
>| #define __STDC_WANT_IEC_60559_TYPES_EXT__ 1
>| #define __STDC_WANT_LIB_EXT2__ 1
>| #define __STDC_WANT_MATH_SPEC_FUNCS__ 1
>| #define _TANDEM_SOURCE 1
>| #define __EXTENSIONS__ 1
>| #define HAVE_LIBTEXTSTYLE 1
>| #define HAVE_TCDRAIN 1
>| #define HAVE_CANONICALIZE_FILE_NAME 1
>| #define HAVE_FACCESSAT 1
>| #define HAVE_REALPATH 1
>| #define HAVE_LSTAT 1
>| #define HAVE_READLINKAT 1
>| #define HAVE_FCHDIR 1
>| #define HAVE_FCNTL 1
>| #define HAVE_SYMLINK 1
>| #define HAVE_FFSL 1
>| #define HAVE_SNPRINTF 1
>| #define HAVE_FSYNC 1
>| #define HAVE_GETRUSAGE 1
>| #define HAVE_GETTIMEOFDAY 1
>| #define HAVE_ISWCNTRL 1
>| #define HAVE_ISWBLANK 1
>| #define HAVE_MBSINIT 1
>| #define HAVE_MBRTOWC 1
>| #define HAVE_ISASCII 1
>| #define HAVE_MPROTECT 1
>| #define HAVE_OBSTACK_PRINTF 1
>| #define HAVE_STRERROR_R 1
>| #define HAVE___XPG_STRERROR_R 1
>| #define HAVE_PIPE 1
>| #define HAVE_PIPE2 1
>| #define HAVE_POSIX_SPAWN_FILE_ACTIONS_ADDCHDIR_NP 1
>| #define HAVE_READLINK 1
>| #define HAVE_SETENV 1
>| #define HAVE_LINK 1
>| #define HAVE_SIGACTION 1
>| #define HAVE_SIGALTSTACK 1
>| #define HAVE_SIGINTERRUPT 1
>| #define HAVE_STPNCPY 1
>| #define HAVE_STRNDUP 1
>| #define HAVE_WCWIDTH 1
>| #define HAVE_FDOPENDIR 1
>| #define HAVE_MEMPCPY 1
>| #define HAVE_FSTATAT 1
>| #define HAVE_GETDELIM 1
>| #define HAVE_GETDTABLESIZE 1
>| #define HAVE_OPENAT 1
>| #define HAVE_CATGETS 1
>| #define HAVE_SETLOCALE 1
>| #define YYTEXT_POINTER 1
>| #define M4 "/usr/bin/m4"
>| #define M4_GNU_OPTION "--gnu"
>| #define HAVE_ALLOCA_H 1
>| #define HAVE_ALLOCA 1
>| #define HAVE_MALLOC_POSIX 1
>| #define LSTAT_FOLLOWS_SLASHED_SYMLINK 1
>| #define FUNC_REALPATH_WORKS 1
>| #define HAVE_GETCWD 1
>| #define restrict __restrict__
>| #define HAVE_ENVIRON_DECL 1
>| #define HAVE_DECL_STRERROR_R 1
>| #define HAVE_STRERROR_R 1
>| #define STRERROR_R_CHAR_P 1
>| #define HAVE_SIG_ATOMIC_T 1
>| #define HAVE_WORKING_O_NOATIME 1
>| #define HAVE_WORKING_O_NOFOLLOW 1
>| #define HAVE_STDINT_H_WITH_UINTMAX 1
>| #define HAVE_INTTYPES_H_WITH_UINTMAX 1
>| #define CHECK_PRINTF_SAFE 1
>| #define HAVE_WCHAR_T 1
>| #define HAVE_WINT_T 1
>| #define HAVE_INTMAX_T 1
>| #define DBL_EXPBIT0_WORD 1
>| #define DBL_EXPBIT0_BIT 20
>| #define HAVE_SNPRINTF 1
>| #define HAVE_STRNLEN 1
>| #define HAVE_WCSLEN 1
>| #define HAVE_WCSNLEN 1
>| #define HAVE_MBRTOWC 1
>| #define HAVE_WCRTOMB 1
>| #define HAVE_DECL__SNPRINTF 0
>| #define HAVE_SNPRINTF_RETVAL_C99 1
>| #define HAVE_SNPRINTF_TRUNCATION_C99 1
>| #define HAVE_DECL_ALARM 1
>| #define HAVE_DECL_GETCWD 1
>| #define D_INO_IN_DIRENT 1
>| #define HAVE_GETOPT_H 1
>| #define HAVE_GETOPT_LONG_ONLY 1
>| #define HAVE_ICONV 1
>| #define ICONV_CONST 
>| #define HAVE_LONG_LONG_INT 1
>| #define HAVE_UNSIGNED_LONG_LONG_INT 1
>| /* end confdefs.h.  */
>| #include <stdint.h>
>|            extern intptr_t foo;
>|            extern int foo;
>| int
>| main (void)
>| {
>| 
>|   ;
>|   return 0;
>| }
>configure:23648: x86_64-pc-linux-gnu-gcc -c -march=silvermont -O2 -pipe  conftest.c >&5
>configure:23648: $? = 0
>configure:23659: checking whether INT32_MAX < INTMAX_MAX
>configure:23692: x86_64-pc-linux-gnu-gcc -c -march=silvermont -O2 -pipe  conftest.c >&5
>configure:23692: $? = 0
>configure:23700: result: yes
>configure:23711: checking whether INT64_MAX == LONG_MAX
>configure:23744: x86_64-pc-linux-gnu-gcc -c -march=silvermont -O2 -pipe  conftest.c >&5
>configure:23744: $? = 0
>configure:23752: result: yes
>configure:23765: checking whether UINT32_MAX < UINTMAX_MAX
>configure:23798: x86_64-pc-linux-gnu-gcc -c -march=silvermont -O2 -pipe  conftest.c >&5
>configure:23798: $? = 0
>configure:23806: result: yes
>configure:23817: checking whether UINT64_MAX == ULONG_MAX
>configure:23850: x86_64-pc-linux-gnu-gcc -c -march=silvermont -O2 -pipe  conftest.c >&5
>configure:23850: $? = 0
>configure:23858: result: yes
>configure:23891: checking where to find the exponent in a 'float'
>configure:23970: x86_64-pc-linux-gnu-gcc -o conftest -march=silvermont -O2 -pipe  -Wl,-O1 -Wl,--as-needed conftest.c  >&5
>configure:23970: $? = 0
>configure:23970: ./conftest
>configure:23970: $? = 0
>configure:23983: result: word 0 bit 23
>configure:24002: checking whether isnan(float) can be used without linking with libm
>configure:24028: x86_64-pc-linux-gnu-gcc -o conftest -march=silvermont -O2 -pipe  -Wl,-O1 -Wl,--as-needed conftest.c  >&5
>configure:24028: $? = 0
>configure:24038: result: yes
>configure:24096: checking whether isnan(float) works
>configure:24185: x86_64-pc-linux-gnu-gcc -o conftest -march=silvermont -O2 -pipe  -Wl,-O1 -Wl,--as-needed conftest.c   >&5
>configure:24185: $? = 0
>configure:24185: ./conftest
>configure:24185: $? = 0
>configure:24197: result: yes
>configure:24217: checking whether isnan(double) can be used without linking with libm
>configure:24243: x86_64-pc-linux-gnu-gcc -o conftest -march=silvermont -O2 -pipe  -Wl,-O1 -Wl,--as-needed conftest.c  >&5
>configure:24243: $? = 0
>configure:24253: result: yes
>configure:24317: checking whether isnan(long double) can be used without linking with libm
>configure:24343: x86_64-pc-linux-gnu-gcc -o conftest -march=silvermont -O2 -pipe  -Wl,-O1 -Wl,--as-needed conftest.c  >&5
>configure:24343: $? = 0
>configure:24353: result: yes
>configure:24412: checking whether isnanl works
>configure:24558: x86_64-pc-linux-gnu-gcc -o conftest -march=silvermont -O2 -pipe  -Wl,-O1 -Wl,--as-needed conftest.c   >&5
>configure:24558: $? = 0
>configure:24558: ./conftest
>configure:24558: $? = 0
>configure:24570: result: yes
>configure:24709: checking whether iswcntrl works
>configure:24749: x86_64-pc-linux-gnu-gcc -o conftest -march=silvermont -O2 -pipe  -Wl,-O1 -Wl,--as-needed conftest.c  >&5
>configure:24749: $? = 0
>configure:24749: ./conftest
>configure:24749: $? = 0
>configure:24761: result: yes
>configure:24787: checking for towlower
>configure:24787: x86_64-pc-linux-gnu-gcc -o conftest -march=silvermont -O2 -pipe  -Wl,-O1 -Wl,--as-needed conftest.c  >&5
>conftest.c:165:6: warning: conflicting types for built-in function 'towlower'; expected 'unsigned int(unsigned int)' [-Wbuiltin-declaration-mismatch]
>  165 | char towlower ();
>      |      ^~~~~~~~
>conftest.c:157:1: note: 'towlower' is declared in header '<wctype.h>'
>  156 | #include <limits.h>
>  157 | #undef towlower
>configure:24787: $? = 0
>configure:24787: result: yes
>configure:24824: checking for wctype_t
>configure:24846: x86_64-pc-linux-gnu-gcc -c -march=silvermont -O2 -pipe  conftest.c >&5
>configure:24846: $? = 0
>configure:24855: result: yes
>configure:24861: checking for wctrans_t
>configure:24881: x86_64-pc-linux-gnu-gcc -c -march=silvermont -O2 -pipe  conftest.c >&5
>configure:24881: $? = 0
>configure:24890: result: yes
>configure:24932: checking for nl_langinfo and CODESET
>configure:24949: x86_64-pc-linux-gnu-gcc -o conftest -march=silvermont -O2 -pipe  -Wl,-O1 -Wl,--as-needed conftest.c  >&5
>configure:24949: $? = 0
>configure:24959: result: yes
>configure:24970: checking for a traditional french locale
>configure:25046: x86_64-pc-linux-gnu-gcc -o conftest -march=silvermont -O2 -pipe  -Wl,-O1 -Wl,--as-needed conftest.c  >&5
>configure:25049: $? = 0
>configure:25105: result: none
>configure:25113: checking for a traditional japanese locale
>configure:25193: x86_64-pc-linux-gnu-gcc -o conftest -march=silvermont -O2 -pipe  -Wl,-O1 -Wl,--as-needed conftest.c  >&5
>configure:25196: $? = 0
>configure:25254: result: none
>configure:25261: checking for a french Unicode locale
>configure:25334: x86_64-pc-linux-gnu-gcc -o conftest -march=silvermont -O2 -pipe  -Wl,-O1 -Wl,--as-needed conftest.c  >&5
>configure:25337: $? = 0
>configure:25383: result: none
>configure:25391: checking for a transitional chinese locale
>configure:25472: x86_64-pc-linux-gnu-gcc -o conftest -march=silvermont -O2 -pipe  -Wl,-O1 -Wl,--as-needed conftest.c  >&5
>configure:25475: $? = 0
>configure:25526: result: none
>configure:25614: checking whether ldexp() can be used without linking with libm
>configure:25637: x86_64-pc-linux-gnu-gcc -o conftest -march=silvermont -O2 -pipe  -Wl,-O1 -Wl,--as-needed conftest.c  >&5
>configure:25637: $? = 0
>configure:25647: result: yes
>configure:25709: checking whether imported symbols can be declared weak
>configure:25733: x86_64-pc-linux-gnu-gcc -o conftest -march=silvermont -O2 -pipe  -Wl,-O1 -Wl,--as-needed conftest.c  >&5
>configure:25733: $? = 0
>configure:25770: x86_64-pc-linux-gnu-gcc -o conftest -march=silvermont -O2 -pipe  -Wl,-O1 -Wl,--as-needed conftest.c  >&5
>configure:25770: $? = 0
>configure:25770: ./conftest
>configure:25770: $? = 0
>configure:25809: result: yes
>configure:25838: checking for pthread.h
>configure:25838: x86_64-pc-linux-gnu-gcc -c -march=silvermont -O2 -pipe  conftest.c >&5
>configure:25838: $? = 0
>configure:25838: result: yes
>configure:25875: x86_64-pc-linux-gnu-gcc -o conftest -march=silvermont -O2 -pipe  -Wl,-O1 -Wl,--as-needed conftest.c   >&5
>/usr/lib/gcc/x86_64-pc-linux-gnu/10.3.0/../../../../x86_64-pc-linux-gnu/bin/ld: /var/tmp/portage/sys-devel/bison-3.8.2/temp/ccJMv0oX.o: in function `main':
>conftest.c:(.text.startup+0x19): undefined reference to `pthread_mutexattr_init'
>collect2: error: ld returned 1 exit status
>configure:25875: $? = 1
>configure: failed program was:
>| /* confdefs.h */
>| #define PACKAGE_NAME "GNU Bison"
>| #define PACKAGE_TARNAME "bison"
>| #define PACKAGE_VERSION "3.8.2"
>| #define PACKAGE_STRING "GNU Bison 3.8.2"
>| #define PACKAGE_BUGREPORT "bug-bison@gnu.org"
>| #define PACKAGE_URL "https://www.gnu.org/software/bison/"
>| #define PACKAGE_COPYRIGHT_YEAR 2021
>| #define PACKAGE "bison"
>| #define VERSION "3.8.2"
>| #define HAVE_STDIO_H 1
>| #define HAVE_STDLIB_H 1
>| #define HAVE_STRING_H 1
>| #define HAVE_INTTYPES_H 1
>| #define HAVE_STDINT_H 1
>| #define HAVE_STRINGS_H 1
>| #define HAVE_SYS_STAT_H 1
>| #define HAVE_SYS_TYPES_H 1
>| #define HAVE_UNISTD_H 1
>| #define HAVE_WCHAR_H 1
>| #define HAVE_LOCALE_H 1
>| #define HAVE_SYS_PARAM_H 1
>| #define HAVE_SYS_SOCKET_H 1
>| #define HAVE_STDIO_EXT_H 1
>| #define HAVE_FEATURES_H 1
>| #define HAVE_GETOPT_H 1
>| #define HAVE_SYS_CDEFS_H 1
>| #define HAVE_SYS_TIME_H 1
>| #define HAVE_ICONV_H 1
>| #define HAVE_LIMITS_H 1
>| #define HAVE_WCTYPE_H 1
>| #define HAVE_THREADS_H 1
>| #define HAVE_MATH_H 1
>| #define HAVE_SYS_MMAN_H 1
>| #define HAVE_SPAWN_H 1
>| #define HAVE_SYS_IOCTL_H 1
>| #define HAVE_SYS_RESOURCE_H 1
>| #define HAVE_SYS_TIMES_H 1
>| #define HAVE_SYS_WAIT_H 1
>| #define HAVE_TERMIOS_H 1
>| #define HAVE_DIRENT_H 1
>| #define STDC_HEADERS 1
>| #define _ALL_SOURCE 1
>| #define _DARWIN_C_SOURCE 1
>| #define _GNU_SOURCE 1
>| #define _HPUX_ALT_XOPEN_SOCKET_API 1
>| #define _NETBSD_SOURCE 1
>| #define _OPENBSD_SOURCE 1
>| #define _POSIX_PTHREAD_SEMANTICS 1
>| #define __STDC_WANT_IEC_60559_ATTRIBS_EXT__ 1
>| #define __STDC_WANT_IEC_60559_BFP_EXT__ 1
>| #define __STDC_WANT_IEC_60559_DFP_EXT__ 1
>| #define __STDC_WANT_IEC_60559_FUNCS_EXT__ 1
>| #define __STDC_WANT_IEC_60559_TYPES_EXT__ 1
>| #define __STDC_WANT_LIB_EXT2__ 1
>| #define __STDC_WANT_MATH_SPEC_FUNCS__ 1
>| #define _TANDEM_SOURCE 1
>| #define __EXTENSIONS__ 1
>| #define HAVE_LIBTEXTSTYLE 1
>| #define HAVE_TCDRAIN 1
>| #define HAVE_CANONICALIZE_FILE_NAME 1
>| #define HAVE_FACCESSAT 1
>| #define HAVE_REALPATH 1
>| #define HAVE_LSTAT 1
>| #define HAVE_READLINKAT 1
>| #define HAVE_FCHDIR 1
>| #define HAVE_FCNTL 1
>| #define HAVE_SYMLINK 1
>| #define HAVE_FFSL 1
>| #define HAVE_SNPRINTF 1
>| #define HAVE_FSYNC 1
>| #define HAVE_GETRUSAGE 1
>| #define HAVE_GETTIMEOFDAY 1
>| #define HAVE_ISWCNTRL 1
>| #define HAVE_ISWBLANK 1
>| #define HAVE_MBSINIT 1
>| #define HAVE_MBRTOWC 1
>| #define HAVE_ISASCII 1
>| #define HAVE_MPROTECT 1
>| #define HAVE_OBSTACK_PRINTF 1
>| #define HAVE_STRERROR_R 1
>| #define HAVE___XPG_STRERROR_R 1
>| #define HAVE_PIPE 1
>| #define HAVE_PIPE2 1
>| #define HAVE_POSIX_SPAWN_FILE_ACTIONS_ADDCHDIR_NP 1
>| #define HAVE_READLINK 1
>| #define HAVE_SETENV 1
>| #define HAVE_LINK 1
>| #define HAVE_SIGACTION 1
>| #define HAVE_SIGALTSTACK 1
>| #define HAVE_SIGINTERRUPT 1
>| #define HAVE_STPNCPY 1
>| #define HAVE_STRNDUP 1
>| #define HAVE_WCWIDTH 1
>| #define HAVE_FDOPENDIR 1
>| #define HAVE_MEMPCPY 1
>| #define HAVE_FSTATAT 1
>| #define HAVE_GETDELIM 1
>| #define HAVE_GETDTABLESIZE 1
>| #define HAVE_OPENAT 1
>| #define HAVE_CATGETS 1
>| #define HAVE_SETLOCALE 1
>| #define YYTEXT_POINTER 1
>| #define M4 "/usr/bin/m4"
>| #define M4_GNU_OPTION "--gnu"
>| #define HAVE_ALLOCA_H 1
>| #define HAVE_ALLOCA 1
>| #define HAVE_MALLOC_POSIX 1
>| #define LSTAT_FOLLOWS_SLASHED_SYMLINK 1
>| #define FUNC_REALPATH_WORKS 1
>| #define HAVE_GETCWD 1
>| #define restrict __restrict__
>| #define HAVE_ENVIRON_DECL 1
>| #define HAVE_DECL_STRERROR_R 1
>| #define HAVE_STRERROR_R 1
>| #define STRERROR_R_CHAR_P 1
>| #define HAVE_SIG_ATOMIC_T 1
>| #define HAVE_WORKING_O_NOATIME 1
>| #define HAVE_WORKING_O_NOFOLLOW 1
>| #define HAVE_STDINT_H_WITH_UINTMAX 1
>| #define HAVE_INTTYPES_H_WITH_UINTMAX 1
>| #define CHECK_PRINTF_SAFE 1
>| #define HAVE_WCHAR_T 1
>| #define HAVE_WINT_T 1
>| #define HAVE_INTMAX_T 1
>| #define DBL_EXPBIT0_WORD 1
>| #define DBL_EXPBIT0_BIT 20
>| #define HAVE_SNPRINTF 1
>| #define HAVE_STRNLEN 1
>| #define HAVE_WCSLEN 1
>| #define HAVE_WCSNLEN 1
>| #define HAVE_MBRTOWC 1
>| #define HAVE_WCRTOMB 1
>| #define HAVE_DECL__SNPRINTF 0
>| #define HAVE_SNPRINTF_RETVAL_C99 1
>| #define HAVE_SNPRINTF_TRUNCATION_C99 1
>| #define HAVE_DECL_ALARM 1
>| #define HAVE_DECL_GETCWD 1
>| #define D_INO_IN_DIRENT 1
>| #define HAVE_GETOPT_H 1
>| #define HAVE_GETOPT_LONG_ONLY 1
>| #define HAVE_ICONV 1
>| #define ICONV_CONST 
>| #define HAVE_LONG_LONG_INT 1
>| #define HAVE_UNSIGNED_LONG_LONG_INT 1
>| #define FLT_EXPBIT0_WORD 0
>| #define FLT_EXPBIT0_BIT 23
>| #define HAVE_TOWLOWER 1
>| #define HAVE_LANGINFO_CODESET 1
>| #define HAVE_WEAK_SYMBOLS 1
>| /* end confdefs.h.  */
>| #include <pthread.h>
>|                pthread_mutex_t m;
>|                pthread_mutexattr_t ma;
>| 
>| int
>| main (void)
>| {
>| pthread_mutex_lock (&m);
>|                pthread_mutexattr_init (&ma);
>|   ;
>|   return 0;
>| }
>configure:25875: x86_64-pc-linux-gnu-gcc -o conftest -march=silvermont -O2 -pipe  -Wl,-O1 -Wl,--as-needed conftest.c  -pthread >&5
>configure:25875: $? = 0
>configure:25886: gl_pthread_api=yes
>configure:25887: LIBPTHREAD=-pthread
>configure:25913: gl_pthread_in_glibc=no
>configure:26067: LIBPMULTITHREAD=-pthread
>configure:26069: checking whether POSIX threads API is available
>configure:26071: result: yes
>configure:26092: x86_64-pc-linux-gnu-gcc -o conftest -march=silvermont -O2 -pipe  -Wl,-O1 -Wl,--as-needed conftest.c  >&5
>configure:26092: $? = 0
>configure:26693: checking for multithread API to use
>configure:26695: result: posix
>configure:26706: checking for a sed that does not truncate output
>configure:26776: result: /bin/sed
>configure:26864: checking whether NAN macro works
>configure:26888: x86_64-pc-linux-gnu-gcc -c -march=silvermont -O2 -pipe  conftest.c >&5
>configure:26888: $? = 0
>configure:26896: result: yes
>configure:26901: checking whether HUGE_VAL works
>configure:26920: x86_64-pc-linux-gnu-gcc -c -march=silvermont -O2 -pipe  conftest.c >&5
>configure:26920: $? = 0
>configure:26928: result: yes
>configure:26940: checking for mbstate_t
>configure:26958: x86_64-pc-linux-gnu-gcc -c -march=silvermont -O2 -pipe  conftest.c >&5
>configure:26958: $? = 0
>configure:26966: result: yes
>configure:27576: checking for mmap
>configure:27576: x86_64-pc-linux-gnu-gcc -o conftest -march=silvermont -O2 -pipe  -Wl,-O1 -Wl,--as-needed conftest.c  >&5
>configure:27576: $? = 0
>configure:27576: result: yes
>configure:27588: checking for MAP_ANONYMOUS
>configure:27627: result: yes
>configure:27654: checking whether memchr works
>configure:27740: x86_64-pc-linux-gnu-gcc -o conftest -march=silvermont -O2 -pipe  -Wl,-O1 -Wl,--as-needed conftest.c  >&5
>configure:27740: $? = 0
>configure:27740: ./conftest
>configure:27740: $? = 0
>configure:27752: result: yes
>configure:27763: checking whether <limits.h> defines MIN and MAX
>configure:27781: x86_64-pc-linux-gnu-gcc -c -march=silvermont -O2 -pipe  conftest.c >&5
>conftest.c:158:21: warning: implicit declaration of function 'MIN' [-Wimplicit-function-declaration]
>  158 |             int x = MIN (42, 17);
>      |                     ^~~
>conftest.c:158:21: error: initializer element is not constant
>configure:27781: $? = 1
>configure: failed program was:
>| /* confdefs.h */
>| #define PACKAGE_NAME "GNU Bison"
>| #define PACKAGE_TARNAME "bison"
>| #define PACKAGE_VERSION "3.8.2"
>| #define PACKAGE_STRING "GNU Bison 3.8.2"
>| #define PACKAGE_BUGREPORT "bug-bison@gnu.org"
>| #define PACKAGE_URL "https://www.gnu.org/software/bison/"
>| #define PACKAGE_COPYRIGHT_YEAR 2021
>| #define PACKAGE "bison"
>| #define VERSION "3.8.2"
>| #define HAVE_STDIO_H 1
>| #define HAVE_STDLIB_H 1
>| #define HAVE_STRING_H 1
>| #define HAVE_INTTYPES_H 1
>| #define HAVE_STDINT_H 1
>| #define HAVE_STRINGS_H 1
>| #define HAVE_SYS_STAT_H 1
>| #define HAVE_SYS_TYPES_H 1
>| #define HAVE_UNISTD_H 1
>| #define HAVE_WCHAR_H 1
>| #define HAVE_LOCALE_H 1
>| #define HAVE_SYS_PARAM_H 1
>| #define HAVE_SYS_SOCKET_H 1
>| #define HAVE_STDIO_EXT_H 1
>| #define HAVE_FEATURES_H 1
>| #define HAVE_GETOPT_H 1
>| #define HAVE_SYS_CDEFS_H 1
>| #define HAVE_SYS_TIME_H 1
>| #define HAVE_ICONV_H 1
>| #define HAVE_LIMITS_H 1
>| #define HAVE_WCTYPE_H 1
>| #define HAVE_THREADS_H 1
>| #define HAVE_MATH_H 1
>| #define HAVE_SYS_MMAN_H 1
>| #define HAVE_SPAWN_H 1
>| #define HAVE_SYS_IOCTL_H 1
>| #define HAVE_SYS_RESOURCE_H 1
>| #define HAVE_SYS_TIMES_H 1
>| #define HAVE_SYS_WAIT_H 1
>| #define HAVE_TERMIOS_H 1
>| #define HAVE_DIRENT_H 1
>| #define STDC_HEADERS 1
>| #define _ALL_SOURCE 1
>| #define _DARWIN_C_SOURCE 1
>| #define _GNU_SOURCE 1
>| #define _HPUX_ALT_XOPEN_SOCKET_API 1
>| #define _NETBSD_SOURCE 1
>| #define _OPENBSD_SOURCE 1
>| #define _POSIX_PTHREAD_SEMANTICS 1
>| #define __STDC_WANT_IEC_60559_ATTRIBS_EXT__ 1
>| #define __STDC_WANT_IEC_60559_BFP_EXT__ 1
>| #define __STDC_WANT_IEC_60559_DFP_EXT__ 1
>| #define __STDC_WANT_IEC_60559_FUNCS_EXT__ 1
>| #define __STDC_WANT_IEC_60559_TYPES_EXT__ 1
>| #define __STDC_WANT_LIB_EXT2__ 1
>| #define __STDC_WANT_MATH_SPEC_FUNCS__ 1
>| #define _TANDEM_SOURCE 1
>| #define __EXTENSIONS__ 1
>| #define HAVE_LIBTEXTSTYLE 1
>| #define HAVE_TCDRAIN 1
>| #define HAVE_CANONICALIZE_FILE_NAME 1
>| #define HAVE_FACCESSAT 1
>| #define HAVE_REALPATH 1
>| #define HAVE_LSTAT 1
>| #define HAVE_READLINKAT 1
>| #define HAVE_FCHDIR 1
>| #define HAVE_FCNTL 1
>| #define HAVE_SYMLINK 1
>| #define HAVE_FFSL 1
>| #define HAVE_SNPRINTF 1
>| #define HAVE_FSYNC 1
>| #define HAVE_GETRUSAGE 1
>| #define HAVE_GETTIMEOFDAY 1
>| #define HAVE_ISWCNTRL 1
>| #define HAVE_ISWBLANK 1
>| #define HAVE_MBSINIT 1
>| #define HAVE_MBRTOWC 1
>| #define HAVE_ISASCII 1
>| #define HAVE_MPROTECT 1
>| #define HAVE_OBSTACK_PRINTF 1
>| #define HAVE_STRERROR_R 1
>| #define HAVE___XPG_STRERROR_R 1
>| #define HAVE_PIPE 1
>| #define HAVE_PIPE2 1
>| #define HAVE_POSIX_SPAWN_FILE_ACTIONS_ADDCHDIR_NP 1
>| #define HAVE_READLINK 1
>| #define HAVE_SETENV 1
>| #define HAVE_LINK 1
>| #define HAVE_SIGACTION 1
>| #define HAVE_SIGALTSTACK 1
>| #define HAVE_SIGINTERRUPT 1
>| #define HAVE_STPNCPY 1
>| #define HAVE_STRNDUP 1
>| #define HAVE_WCWIDTH 1
>| #define HAVE_FDOPENDIR 1
>| #define HAVE_MEMPCPY 1
>| #define HAVE_FSTATAT 1
>| #define HAVE_GETDELIM 1
>| #define HAVE_GETDTABLESIZE 1
>| #define HAVE_OPENAT 1
>| #define HAVE_CATGETS 1
>| #define HAVE_SETLOCALE 1
>| #define YYTEXT_POINTER 1
>| #define M4 "/usr/bin/m4"
>| #define M4_GNU_OPTION "--gnu"
>| #define HAVE_ALLOCA_H 1
>| #define HAVE_ALLOCA 1
>| #define HAVE_MALLOC_POSIX 1
>| #define LSTAT_FOLLOWS_SLASHED_SYMLINK 1
>| #define FUNC_REALPATH_WORKS 1
>| #define HAVE_GETCWD 1
>| #define restrict __restrict__
>| #define HAVE_ENVIRON_DECL 1
>| #define HAVE_DECL_STRERROR_R 1
>| #define HAVE_STRERROR_R 1
>| #define STRERROR_R_CHAR_P 1
>| #define HAVE_SIG_ATOMIC_T 1
>| #define HAVE_WORKING_O_NOATIME 1
>| #define HAVE_WORKING_O_NOFOLLOW 1
>| #define HAVE_STDINT_H_WITH_UINTMAX 1
>| #define HAVE_INTTYPES_H_WITH_UINTMAX 1
>| #define CHECK_PRINTF_SAFE 1
>| #define HAVE_WCHAR_T 1
>| #define HAVE_WINT_T 1
>| #define HAVE_INTMAX_T 1
>| #define DBL_EXPBIT0_WORD 1
>| #define DBL_EXPBIT0_BIT 20
>| #define HAVE_SNPRINTF 1
>| #define HAVE_STRNLEN 1
>| #define HAVE_WCSLEN 1
>| #define HAVE_WCSNLEN 1
>| #define HAVE_MBRTOWC 1
>| #define HAVE_WCRTOMB 1
>| #define HAVE_DECL__SNPRINTF 0
>| #define HAVE_SNPRINTF_RETVAL_C99 1
>| #define HAVE_SNPRINTF_TRUNCATION_C99 1
>| #define HAVE_DECL_ALARM 1
>| #define HAVE_DECL_GETCWD 1
>| #define D_INO_IN_DIRENT 1
>| #define HAVE_GETOPT_H 1
>| #define HAVE_GETOPT_LONG_ONLY 1
>| #define HAVE_ICONV 1
>| #define ICONV_CONST 
>| #define HAVE_LONG_LONG_INT 1
>| #define HAVE_UNSIGNED_LONG_LONG_INT 1
>| #define FLT_EXPBIT0_WORD 0
>| #define FLT_EXPBIT0_BIT 23
>| #define HAVE_TOWLOWER 1
>| #define HAVE_LANGINFO_CODESET 1
>| #define HAVE_WEAK_SYMBOLS 1
>| #define HAVE_PTHREAD_API 1
>| #define USE_POSIX_THREADS 1
>| #define USE_POSIX_THREADS_WEAK 1
>| #define HAVE_MBSTATE_T 1
>| #define HAVE_MAP_ANONYMOUS 1
>| /* end confdefs.h.  */
>| #include <limits.h>
>|             int x = MIN (42, 17);
>| int
>| main (void)
>| {
>| 
>|   ;
>|   return 0;
>| }
>configure:27789: result: no
>configure:27802: checking whether <sys/param.h> defines MIN and MAX
>configure:27820: x86_64-pc-linux-gnu-gcc -c -march=silvermont -O2 -pipe  conftest.c >&5
>configure:27820: $? = 0
>configure:27828: result: yes
>configure:27843: checking whether obstack_printf is declared
>configure:27843: x86_64-pc-linux-gnu-gcc -c -march=silvermont -O2 -pipe   conftest.c >&5
>configure:27843: $? = 0
>configure:27843: result: yes
>configure:27853: checking for O_CLOEXEC
>configure:27874: x86_64-pc-linux-gnu-gcc -c -march=silvermont -O2 -pipe  conftest.c >&5
>configure:27874: $? = 0
>configure:27882: result: yes
>configure:27887: checking for promoted mode_t type
>configure:27905: x86_64-pc-linux-gnu-gcc -c -march=silvermont -O2 -pipe  conftest.c >&5
>conftest.c: In function 'main':
>conftest.c:163:13: error: size of array 'array' is negative
>  163 | typedef int array[2 * (sizeof (mode_t) < sizeof (int)) - 1];
>      |             ^~~~~
>configure:27905: $? = 1
>configure: failed program was:
>| /* confdefs.h */
>| #define PACKAGE_NAME "GNU Bison"
>| #define PACKAGE_TARNAME "bison"
>| #define PACKAGE_VERSION "3.8.2"
>| #define PACKAGE_STRING "GNU Bison 3.8.2"
>| #define PACKAGE_BUGREPORT "bug-bison@gnu.org"
>| #define PACKAGE_URL "https://www.gnu.org/software/bison/"
>| #define PACKAGE_COPYRIGHT_YEAR 2021
>| #define PACKAGE "bison"
>| #define VERSION "3.8.2"
>| #define HAVE_STDIO_H 1
>| #define HAVE_STDLIB_H 1
>| #define HAVE_STRING_H 1
>| #define HAVE_INTTYPES_H 1
>| #define HAVE_STDINT_H 1
>| #define HAVE_STRINGS_H 1
>| #define HAVE_SYS_STAT_H 1
>| #define HAVE_SYS_TYPES_H 1
>| #define HAVE_UNISTD_H 1
>| #define HAVE_WCHAR_H 1
>| #define HAVE_LOCALE_H 1
>| #define HAVE_SYS_PARAM_H 1
>| #define HAVE_SYS_SOCKET_H 1
>| #define HAVE_STDIO_EXT_H 1
>| #define HAVE_FEATURES_H 1
>| #define HAVE_GETOPT_H 1
>| #define HAVE_SYS_CDEFS_H 1
>| #define HAVE_SYS_TIME_H 1
>| #define HAVE_ICONV_H 1
>| #define HAVE_LIMITS_H 1
>| #define HAVE_WCTYPE_H 1
>| #define HAVE_THREADS_H 1
>| #define HAVE_MATH_H 1
>| #define HAVE_SYS_MMAN_H 1
>| #define HAVE_SPAWN_H 1
>| #define HAVE_SYS_IOCTL_H 1
>| #define HAVE_SYS_RESOURCE_H 1
>| #define HAVE_SYS_TIMES_H 1
>| #define HAVE_SYS_WAIT_H 1
>| #define HAVE_TERMIOS_H 1
>| #define HAVE_DIRENT_H 1
>| #define STDC_HEADERS 1
>| #define _ALL_SOURCE 1
>| #define _DARWIN_C_SOURCE 1
>| #define _GNU_SOURCE 1
>| #define _HPUX_ALT_XOPEN_SOCKET_API 1
>| #define _NETBSD_SOURCE 1
>| #define _OPENBSD_SOURCE 1
>| #define _POSIX_PTHREAD_SEMANTICS 1
>| #define __STDC_WANT_IEC_60559_ATTRIBS_EXT__ 1
>| #define __STDC_WANT_IEC_60559_BFP_EXT__ 1
>| #define __STDC_WANT_IEC_60559_DFP_EXT__ 1
>| #define __STDC_WANT_IEC_60559_FUNCS_EXT__ 1
>| #define __STDC_WANT_IEC_60559_TYPES_EXT__ 1
>| #define __STDC_WANT_LIB_EXT2__ 1
>| #define __STDC_WANT_MATH_SPEC_FUNCS__ 1
>| #define _TANDEM_SOURCE 1
>| #define __EXTENSIONS__ 1
>| #define HAVE_LIBTEXTSTYLE 1
>| #define HAVE_TCDRAIN 1
>| #define HAVE_CANONICALIZE_FILE_NAME 1
>| #define HAVE_FACCESSAT 1
>| #define HAVE_REALPATH 1
>| #define HAVE_LSTAT 1
>| #define HAVE_READLINKAT 1
>| #define HAVE_FCHDIR 1
>| #define HAVE_FCNTL 1
>| #define HAVE_SYMLINK 1
>| #define HAVE_FFSL 1
>| #define HAVE_SNPRINTF 1
>| #define HAVE_FSYNC 1
>| #define HAVE_GETRUSAGE 1
>| #define HAVE_GETTIMEOFDAY 1
>| #define HAVE_ISWCNTRL 1
>| #define HAVE_ISWBLANK 1
>| #define HAVE_MBSINIT 1
>| #define HAVE_MBRTOWC 1
>| #define HAVE_ISASCII 1
>| #define HAVE_MPROTECT 1
>| #define HAVE_OBSTACK_PRINTF 1
>| #define HAVE_STRERROR_R 1
>| #define HAVE___XPG_STRERROR_R 1
>| #define HAVE_PIPE 1
>| #define HAVE_PIPE2 1
>| #define HAVE_POSIX_SPAWN_FILE_ACTIONS_ADDCHDIR_NP 1
>| #define HAVE_READLINK 1
>| #define HAVE_SETENV 1
>| #define HAVE_LINK 1
>| #define HAVE_SIGACTION 1
>| #define HAVE_SIGALTSTACK 1
>| #define HAVE_SIGINTERRUPT 1
>| #define HAVE_STPNCPY 1
>| #define HAVE_STRNDUP 1
>| #define HAVE_WCWIDTH 1
>| #define HAVE_FDOPENDIR 1
>| #define HAVE_MEMPCPY 1
>| #define HAVE_FSTATAT 1
>| #define HAVE_GETDELIM 1
>| #define HAVE_GETDTABLESIZE 1
>| #define HAVE_OPENAT 1
>| #define HAVE_CATGETS 1
>| #define HAVE_SETLOCALE 1
>| #define YYTEXT_POINTER 1
>| #define M4 "/usr/bin/m4"
>| #define M4_GNU_OPTION "--gnu"
>| #define HAVE_ALLOCA_H 1
>| #define HAVE_ALLOCA 1
>| #define HAVE_MALLOC_POSIX 1
>| #define LSTAT_FOLLOWS_SLASHED_SYMLINK 1
>| #define FUNC_REALPATH_WORKS 1
>| #define HAVE_GETCWD 1
>| #define restrict __restrict__
>| #define HAVE_ENVIRON_DECL 1
>| #define HAVE_DECL_STRERROR_R 1
>| #define HAVE_STRERROR_R 1
>| #define STRERROR_R_CHAR_P 1
>| #define HAVE_SIG_ATOMIC_T 1
>| #define HAVE_WORKING_O_NOATIME 1
>| #define HAVE_WORKING_O_NOFOLLOW 1
>| #define HAVE_STDINT_H_WITH_UINTMAX 1
>| #define HAVE_INTTYPES_H_WITH_UINTMAX 1
>| #define CHECK_PRINTF_SAFE 1
>| #define HAVE_WCHAR_T 1
>| #define HAVE_WINT_T 1
>| #define HAVE_INTMAX_T 1
>| #define DBL_EXPBIT0_WORD 1
>| #define DBL_EXPBIT0_BIT 20
>| #define HAVE_SNPRINTF 1
>| #define HAVE_STRNLEN 1
>| #define HAVE_WCSLEN 1
>| #define HAVE_WCSNLEN 1
>| #define HAVE_MBRTOWC 1
>| #define HAVE_WCRTOMB 1
>| #define HAVE_DECL__SNPRINTF 0
>| #define HAVE_SNPRINTF_RETVAL_C99 1
>| #define HAVE_SNPRINTF_TRUNCATION_C99 1
>| #define HAVE_DECL_ALARM 1
>| #define HAVE_DECL_GETCWD 1
>| #define D_INO_IN_DIRENT 1
>| #define HAVE_GETOPT_H 1
>| #define HAVE_GETOPT_LONG_ONLY 1
>| #define HAVE_ICONV 1
>| #define ICONV_CONST 
>| #define HAVE_LONG_LONG_INT 1
>| #define HAVE_UNSIGNED_LONG_LONG_INT 1
>| #define FLT_EXPBIT0_WORD 0
>| #define FLT_EXPBIT0_BIT 23
>| #define HAVE_TOWLOWER 1
>| #define HAVE_LANGINFO_CODESET 1
>| #define HAVE_WEAK_SYMBOLS 1
>| #define HAVE_PTHREAD_API 1
>| #define USE_POSIX_THREADS 1
>| #define USE_POSIX_THREADS_WEAK 1
>| #define HAVE_MBSTATE_T 1
>| #define HAVE_MAP_ANONYMOUS 1
>| #define HAVE_MINMAX_IN_SYS_PARAM_H 1
>| #define HAVE_DECL_OBSTACK_PRINTF 1
>| /* end confdefs.h.  */
>| #include <sys/types.h>
>| int
>| main (void)
>| {
>| typedef int array[2 * (sizeof (mode_t) < sizeof (int)) - 1];
>|   ;
>|   return 0;
>| }
>configure:27914: result: mode_t
>configure:27922: checking whether strerror(0) succeeds
>configure:27963: x86_64-pc-linux-gnu-gcc -o conftest -march=silvermont -O2 -pipe  -Wl,-O1 -Wl,--as-needed conftest.c  >&5
>configure:27963: $? = 0
>configure:27963: ./conftest
>configure:27963: $? = 0
>configure:27975: result: yes
>configure:27999: checking for strerror_r with POSIX signature
>configure:28018: x86_64-pc-linux-gnu-gcc -c -march=silvermont -O2 -pipe  conftest.c >&5
>conftest.c:161:21: error: conflicting types for 'strerror_r'
>  161 |                 int strerror_r (int, char *, size_t);
>      |                     ^~~~~~~~~~
>In file included from conftest.c:160:
>/usr/include/string.h:428:14: note: previous declaration of 'strerror_r' was here
>  428 | extern char *strerror_r (int __errnum, char *__buf, size_t __buflen)
>      |              ^~~~~~~~~~
>configure:28018: $? = 1
>configure: failed program was:
>| /* confdefs.h */
>| #define PACKAGE_NAME "GNU Bison"
>| #define PACKAGE_TARNAME "bison"
>| #define PACKAGE_VERSION "3.8.2"
>| #define PACKAGE_STRING "GNU Bison 3.8.2"
>| #define PACKAGE_BUGREPORT "bug-bison@gnu.org"
>| #define PACKAGE_URL "https://www.gnu.org/software/bison/"
>| #define PACKAGE_COPYRIGHT_YEAR 2021
>| #define PACKAGE "bison"
>| #define VERSION "3.8.2"
>| #define HAVE_STDIO_H 1
>| #define HAVE_STDLIB_H 1
>| #define HAVE_STRING_H 1
>| #define HAVE_INTTYPES_H 1
>| #define HAVE_STDINT_H 1
>| #define HAVE_STRINGS_H 1
>| #define HAVE_SYS_STAT_H 1
>| #define HAVE_SYS_TYPES_H 1
>| #define HAVE_UNISTD_H 1
>| #define HAVE_WCHAR_H 1
>| #define HAVE_LOCALE_H 1
>| #define HAVE_SYS_PARAM_H 1
>| #define HAVE_SYS_SOCKET_H 1
>| #define HAVE_STDIO_EXT_H 1
>| #define HAVE_FEATURES_H 1
>| #define HAVE_GETOPT_H 1
>| #define HAVE_SYS_CDEFS_H 1
>| #define HAVE_SYS_TIME_H 1
>| #define HAVE_ICONV_H 1
>| #define HAVE_LIMITS_H 1
>| #define HAVE_WCTYPE_H 1
>| #define HAVE_THREADS_H 1
>| #define HAVE_MATH_H 1
>| #define HAVE_SYS_MMAN_H 1
>| #define HAVE_SPAWN_H 1
>| #define HAVE_SYS_IOCTL_H 1
>| #define HAVE_SYS_RESOURCE_H 1
>| #define HAVE_SYS_TIMES_H 1
>| #define HAVE_SYS_WAIT_H 1
>| #define HAVE_TERMIOS_H 1
>| #define HAVE_DIRENT_H 1
>| #define STDC_HEADERS 1
>| #define _ALL_SOURCE 1
>| #define _DARWIN_C_SOURCE 1
>| #define _GNU_SOURCE 1
>| #define _HPUX_ALT_XOPEN_SOCKET_API 1
>| #define _NETBSD_SOURCE 1
>| #define _OPENBSD_SOURCE 1
>| #define _POSIX_PTHREAD_SEMANTICS 1
>| #define __STDC_WANT_IEC_60559_ATTRIBS_EXT__ 1
>| #define __STDC_WANT_IEC_60559_BFP_EXT__ 1
>| #define __STDC_WANT_IEC_60559_DFP_EXT__ 1
>| #define __STDC_WANT_IEC_60559_FUNCS_EXT__ 1
>| #define __STDC_WANT_IEC_60559_TYPES_EXT__ 1
>| #define __STDC_WANT_LIB_EXT2__ 1
>| #define __STDC_WANT_MATH_SPEC_FUNCS__ 1
>| #define _TANDEM_SOURCE 1
>| #define __EXTENSIONS__ 1
>| #define HAVE_LIBTEXTSTYLE 1
>| #define HAVE_TCDRAIN 1
>| #define HAVE_CANONICALIZE_FILE_NAME 1
>| #define HAVE_FACCESSAT 1
>| #define HAVE_REALPATH 1
>| #define HAVE_LSTAT 1
>| #define HAVE_READLINKAT 1
>| #define HAVE_FCHDIR 1
>| #define HAVE_FCNTL 1
>| #define HAVE_SYMLINK 1
>| #define HAVE_FFSL 1
>| #define HAVE_SNPRINTF 1
>| #define HAVE_FSYNC 1
>| #define HAVE_GETRUSAGE 1
>| #define HAVE_GETTIMEOFDAY 1
>| #define HAVE_ISWCNTRL 1
>| #define HAVE_ISWBLANK 1
>| #define HAVE_MBSINIT 1
>| #define HAVE_MBRTOWC 1
>| #define HAVE_ISASCII 1
>| #define HAVE_MPROTECT 1
>| #define HAVE_OBSTACK_PRINTF 1
>| #define HAVE_STRERROR_R 1
>| #define HAVE___XPG_STRERROR_R 1
>| #define HAVE_PIPE 1
>| #define HAVE_PIPE2 1
>| #define HAVE_POSIX_SPAWN_FILE_ACTIONS_ADDCHDIR_NP 1
>| #define HAVE_READLINK 1
>| #define HAVE_SETENV 1
>| #define HAVE_LINK 1
>| #define HAVE_SIGACTION 1
>| #define HAVE_SIGALTSTACK 1
>| #define HAVE_SIGINTERRUPT 1
>| #define HAVE_STPNCPY 1
>| #define HAVE_STRNDUP 1
>| #define HAVE_WCWIDTH 1
>| #define HAVE_FDOPENDIR 1
>| #define HAVE_MEMPCPY 1
>| #define HAVE_FSTATAT 1
>| #define HAVE_GETDELIM 1
>| #define HAVE_GETDTABLESIZE 1
>| #define HAVE_OPENAT 1
>| #define HAVE_CATGETS 1
>| #define HAVE_SETLOCALE 1
>| #define YYTEXT_POINTER 1
>| #define M4 "/usr/bin/m4"
>| #define M4_GNU_OPTION "--gnu"
>| #define HAVE_ALLOCA_H 1
>| #define HAVE_ALLOCA 1
>| #define HAVE_MALLOC_POSIX 1
>| #define LSTAT_FOLLOWS_SLASHED_SYMLINK 1
>| #define FUNC_REALPATH_WORKS 1
>| #define HAVE_GETCWD 1
>| #define restrict __restrict__
>| #define HAVE_ENVIRON_DECL 1
>| #define HAVE_DECL_STRERROR_R 1
>| #define HAVE_STRERROR_R 1
>| #define STRERROR_R_CHAR_P 1
>| #define HAVE_SIG_ATOMIC_T 1
>| #define HAVE_WORKING_O_NOATIME 1
>| #define HAVE_WORKING_O_NOFOLLOW 1
>| #define HAVE_STDINT_H_WITH_UINTMAX 1
>| #define HAVE_INTTYPES_H_WITH_UINTMAX 1
>| #define CHECK_PRINTF_SAFE 1
>| #define HAVE_WCHAR_T 1
>| #define HAVE_WINT_T 1
>| #define HAVE_INTMAX_T 1
>| #define DBL_EXPBIT0_WORD 1
>| #define DBL_EXPBIT0_BIT 20
>| #define HAVE_SNPRINTF 1
>| #define HAVE_STRNLEN 1
>| #define HAVE_WCSLEN 1
>| #define HAVE_WCSNLEN 1
>| #define HAVE_MBRTOWC 1
>| #define HAVE_WCRTOMB 1
>| #define HAVE_DECL__SNPRINTF 0
>| #define HAVE_SNPRINTF_RETVAL_C99 1
>| #define HAVE_SNPRINTF_TRUNCATION_C99 1
>| #define HAVE_DECL_ALARM 1
>| #define HAVE_DECL_GETCWD 1
>| #define D_INO_IN_DIRENT 1
>| #define HAVE_GETOPT_H 1
>| #define HAVE_GETOPT_LONG_ONLY 1
>| #define HAVE_ICONV 1
>| #define ICONV_CONST 
>| #define HAVE_LONG_LONG_INT 1
>| #define HAVE_UNSIGNED_LONG_LONG_INT 1
>| #define FLT_EXPBIT0_WORD 0
>| #define FLT_EXPBIT0_BIT 23
>| #define HAVE_TOWLOWER 1
>| #define HAVE_LANGINFO_CODESET 1
>| #define HAVE_WEAK_SYMBOLS 1
>| #define HAVE_PTHREAD_API 1
>| #define USE_POSIX_THREADS 1
>| #define USE_POSIX_THREADS_WEAK 1
>| #define HAVE_MBSTATE_T 1
>| #define HAVE_MAP_ANONYMOUS 1
>| #define HAVE_MINMAX_IN_SYS_PARAM_H 1
>| #define HAVE_DECL_OBSTACK_PRINTF 1
>| #define PROMOTED_MODE_T mode_t
>| /* end confdefs.h.  */
>| #include <string.h>
>|                 int strerror_r (int, char *, size_t);
>| 
>| int
>| main (void)
>| {
>| 
>|   ;
>|   return 0;
>| }
>configure:28027: result: no
>configure:28104: checking whether __xpg_strerror_r works
>configure:28146: x86_64-pc-linux-gnu-gcc -o conftest -march=silvermont -O2 -pipe  -Wl,-O1 -Wl,--as-needed conftest.c  >&5
>configure:28146: $? = 0
>configure:28146: ./conftest
>configure:28146: $? = 0
>configure:28158: result: yes
>configure:28217: checking for library containing posix_spawn
>configure:28247: x86_64-pc-linux-gnu-gcc -o conftest -march=silvermont -O2 -pipe  -Wl,-O1 -Wl,--as-needed conftest.c  >&5
>configure:28247: $? = 0
>configure:28267: result: none required
>configure:28277: checking for posix_spawn
>configure:28277: x86_64-pc-linux-gnu-gcc -o conftest -march=silvermont -O2 -pipe  -Wl,-O1 -Wl,--as-needed conftest.c  >&5
>configure:28277: $? = 0
>configure:28277: result: yes
>configure:28294: checking whether posix_spawn is declared
>configure:28294: x86_64-pc-linux-gnu-gcc -c -march=silvermont -O2 -pipe   conftest.c >&5
>configure:28294: $? = 0
>configure:28294: result: yes
>configure:28314: checking whether posix_spawn works
>configure:28459: x86_64-pc-linux-gnu-gcc -o conftest -march=silvermont -O2 -pipe  -Wl,-O1 -Wl,--as-needed conftest.c  >&5
>configure:28459: $? = 0
>configure:28640: x86_64-pc-linux-gnu-gcc -o conftest -march=silvermont -O2 -pipe  -Wl,-O1 -Wl,--as-needed conftest.c  >&5
>conftest.c: In function 'parent_main':
>conftest.c:286:3: warning: ignoring return value of 'freopen' declared with attribute 'warn_unused_result' [-Wunused-result]
>  286 |   freopen ("/dev/null", "rb", stdin);
>      |   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
>configure:28640: $? = 0
>configure:28640: ./conftest
>configure:28640: $? = 0
>configure:28659: result: yes
>configure:28670: checking whether posix_spawn rejects scripts without shebang
>configure:28723: x86_64-pc-linux-gnu-gcc -o conftest -march=silvermont -O2 -pipe  -Wl,-O1 -Wl,--as-needed conftest.c  >&5
>configure:28723: $? = 0
>configure:28723: ./conftest
>configure:28723: $? = 0
>configure:28736: result: yes
>configure:28738: checking whether posix_spawnp rejects scripts without shebang
>configure:28796: x86_64-pc-linux-gnu-gcc -o conftest -march=silvermont -O2 -pipe  -Wl,-O1 -Wl,--as-needed conftest.c  >&5
>configure:28796: $? = 0
>configure:28796: ./conftest
>configure:28796: $? = 0
>configure:28809: result: yes
>configure:28822: checking whether posix_spawnattr_setschedpolicy is supported
>configure:28848: result: yes
>configure:28850: checking whether posix_spawnattr_setschedparam is supported
>configure:28876: result: yes
>configure:29262: checking for ptrdiff_t
>configure:29262: x86_64-pc-linux-gnu-gcc -c -march=silvermont -O2 -pipe  conftest.c >&5
>configure:29262: $? = 0
>configure:29262: x86_64-pc-linux-gnu-gcc -c -march=silvermont -O2 -pipe  conftest.c >&5
>conftest.c: In function 'main':
>conftest.c:193:24: error: expected expression before ')' token
>  193 | if (sizeof ((ptrdiff_t)))
>      |                        ^
>configure:29262: $? = 1
>configure: failed program was:
>| /* confdefs.h */
>| #define PACKAGE_NAME "GNU Bison"
>| #define PACKAGE_TARNAME "bison"
>| #define PACKAGE_VERSION "3.8.2"
>| #define PACKAGE_STRING "GNU Bison 3.8.2"
>| #define PACKAGE_BUGREPORT "bug-bison@gnu.org"
>| #define PACKAGE_URL "https://www.gnu.org/software/bison/"
>| #define PACKAGE_COPYRIGHT_YEAR 2021
>| #define PACKAGE "bison"
>| #define VERSION "3.8.2"
>| #define HAVE_STDIO_H 1
>| #define HAVE_STDLIB_H 1
>| #define HAVE_STRING_H 1
>| #define HAVE_INTTYPES_H 1
>| #define HAVE_STDINT_H 1
>| #define HAVE_STRINGS_H 1
>| #define HAVE_SYS_STAT_H 1
>| #define HAVE_SYS_TYPES_H 1
>| #define HAVE_UNISTD_H 1
>| #define HAVE_WCHAR_H 1
>| #define HAVE_LOCALE_H 1
>| #define HAVE_SYS_PARAM_H 1
>| #define HAVE_SYS_SOCKET_H 1
>| #define HAVE_STDIO_EXT_H 1
>| #define HAVE_FEATURES_H 1
>| #define HAVE_GETOPT_H 1
>| #define HAVE_SYS_CDEFS_H 1
>| #define HAVE_SYS_TIME_H 1
>| #define HAVE_ICONV_H 1
>| #define HAVE_LIMITS_H 1
>| #define HAVE_WCTYPE_H 1
>| #define HAVE_THREADS_H 1
>| #define HAVE_MATH_H 1
>| #define HAVE_SYS_MMAN_H 1
>| #define HAVE_SPAWN_H 1
>| #define HAVE_SYS_IOCTL_H 1
>| #define HAVE_SYS_RESOURCE_H 1
>| #define HAVE_SYS_TIMES_H 1
>| #define HAVE_SYS_WAIT_H 1
>| #define HAVE_TERMIOS_H 1
>| #define HAVE_DIRENT_H 1
>| #define STDC_HEADERS 1
>| #define _ALL_SOURCE 1
>| #define _DARWIN_C_SOURCE 1
>| #define _GNU_SOURCE 1
>| #define _HPUX_ALT_XOPEN_SOCKET_API 1
>| #define _NETBSD_SOURCE 1
>| #define _OPENBSD_SOURCE 1
>| #define _POSIX_PTHREAD_SEMANTICS 1
>| #define __STDC_WANT_IEC_60559_ATTRIBS_EXT__ 1
>| #define __STDC_WANT_IEC_60559_BFP_EXT__ 1
>| #define __STDC_WANT_IEC_60559_DFP_EXT__ 1
>| #define __STDC_WANT_IEC_60559_FUNCS_EXT__ 1
>| #define __STDC_WANT_IEC_60559_TYPES_EXT__ 1
>| #define __STDC_WANT_LIB_EXT2__ 1
>| #define __STDC_WANT_MATH_SPEC_FUNCS__ 1
>| #define _TANDEM_SOURCE 1
>| #define __EXTENSIONS__ 1
>| #define HAVE_LIBTEXTSTYLE 1
>| #define HAVE_TCDRAIN 1
>| #define HAVE_CANONICALIZE_FILE_NAME 1
>| #define HAVE_FACCESSAT 1
>| #define HAVE_REALPATH 1
>| #define HAVE_LSTAT 1
>| #define HAVE_READLINKAT 1
>| #define HAVE_FCHDIR 1
>| #define HAVE_FCNTL 1
>| #define HAVE_SYMLINK 1
>| #define HAVE_FFSL 1
>| #define HAVE_SNPRINTF 1
>| #define HAVE_FSYNC 1
>| #define HAVE_GETRUSAGE 1
>| #define HAVE_GETTIMEOFDAY 1
>| #define HAVE_ISWCNTRL 1
>| #define HAVE_ISWBLANK 1
>| #define HAVE_MBSINIT 1
>| #define HAVE_MBRTOWC 1
>| #define HAVE_ISASCII 1
>| #define HAVE_MPROTECT 1
>| #define HAVE_OBSTACK_PRINTF 1
>| #define HAVE_STRERROR_R 1
>| #define HAVE___XPG_STRERROR_R 1
>| #define HAVE_PIPE 1
>| #define HAVE_PIPE2 1
>| #define HAVE_POSIX_SPAWN_FILE_ACTIONS_ADDCHDIR_NP 1
>| #define HAVE_READLINK 1
>| #define HAVE_SETENV 1
>| #define HAVE_LINK 1
>| #define HAVE_SIGACTION 1
>| #define HAVE_SIGALTSTACK 1
>| #define HAVE_SIGINTERRUPT 1
>| #define HAVE_STPNCPY 1
>| #define HAVE_STRNDUP 1
>| #define HAVE_WCWIDTH 1
>| #define HAVE_FDOPENDIR 1
>| #define HAVE_MEMPCPY 1
>| #define HAVE_FSTATAT 1
>| #define HAVE_GETDELIM 1
>| #define HAVE_GETDTABLESIZE 1
>| #define HAVE_OPENAT 1
>| #define HAVE_CATGETS 1
>| #define HAVE_SETLOCALE 1
>| #define YYTEXT_POINTER 1
>| #define M4 "/usr/bin/m4"
>| #define M4_GNU_OPTION "--gnu"
>| #define HAVE_ALLOCA_H 1
>| #define HAVE_ALLOCA 1
>| #define HAVE_MALLOC_POSIX 1
>| #define LSTAT_FOLLOWS_SLASHED_SYMLINK 1
>| #define FUNC_REALPATH_WORKS 1
>| #define HAVE_GETCWD 1
>| #define restrict __restrict__
>| #define HAVE_ENVIRON_DECL 1
>| #define HAVE_DECL_STRERROR_R 1
>| #define HAVE_STRERROR_R 1
>| #define STRERROR_R_CHAR_P 1
>| #define HAVE_SIG_ATOMIC_T 1
>| #define HAVE_WORKING_O_NOATIME 1
>| #define HAVE_WORKING_O_NOFOLLOW 1
>| #define HAVE_STDINT_H_WITH_UINTMAX 1
>| #define HAVE_INTTYPES_H_WITH_UINTMAX 1
>| #define CHECK_PRINTF_SAFE 1
>| #define HAVE_WCHAR_T 1
>| #define HAVE_WINT_T 1
>| #define HAVE_INTMAX_T 1
>| #define DBL_EXPBIT0_WORD 1
>| #define DBL_EXPBIT0_BIT 20
>| #define HAVE_SNPRINTF 1
>| #define HAVE_STRNLEN 1
>| #define HAVE_WCSLEN 1
>| #define HAVE_WCSNLEN 1
>| #define HAVE_MBRTOWC 1
>| #define HAVE_WCRTOMB 1
>| #define HAVE_DECL__SNPRINTF 0
>| #define HAVE_SNPRINTF_RETVAL_C99 1
>| #define HAVE_SNPRINTF_TRUNCATION_C99 1
>| #define HAVE_DECL_ALARM 1
>| #define HAVE_DECL_GETCWD 1
>| #define D_INO_IN_DIRENT 1
>| #define HAVE_GETOPT_H 1
>| #define HAVE_GETOPT_LONG_ONLY 1
>| #define HAVE_ICONV 1
>| #define ICONV_CONST 
>| #define HAVE_LONG_LONG_INT 1
>| #define HAVE_UNSIGNED_LONG_LONG_INT 1
>| #define FLT_EXPBIT0_WORD 0
>| #define FLT_EXPBIT0_BIT 23
>| #define HAVE_TOWLOWER 1
>| #define HAVE_LANGINFO_CODESET 1
>| #define HAVE_WEAK_SYMBOLS 1
>| #define HAVE_PTHREAD_API 1
>| #define USE_POSIX_THREADS 1
>| #define USE_POSIX_THREADS_WEAK 1
>| #define HAVE_MBSTATE_T 1
>| #define HAVE_MAP_ANONYMOUS 1
>| #define HAVE_MINMAX_IN_SYS_PARAM_H 1
>| #define HAVE_DECL_OBSTACK_PRINTF 1
>| #define PROMOTED_MODE_T mode_t
>| #define HAVE_POSIX_SPAWN 1
>| #define HAVE_DECL_POSIX_SPAWN 1
>| /* end confdefs.h.  */
>| #include <stddef.h>
>| #ifdef HAVE_STDIO_H
>| # include <stdio.h>
>| #endif
>| #ifdef HAVE_STDLIB_H
>| # include <stdlib.h>
>| #endif
>| #ifdef HAVE_STRING_H
>| # include <string.h>
>| #endif
>| #ifdef HAVE_INTTYPES_H
>| # include <inttypes.h>
>| #endif
>| #ifdef HAVE_STDINT_H
>| # include <stdint.h>
>| #endif
>| #ifdef HAVE_STRINGS_H
>| # include <strings.h>
>| #endif
>| #ifdef HAVE_SYS_TYPES_H
>| # include <sys/types.h>
>| #endif
>| #ifdef HAVE_SYS_STAT_H
>| # include <sys/stat.h>
>| #endif
>| #ifdef HAVE_UNISTD_H
>| # include <unistd.h>
>| #endif
>| int
>| main (void)
>| {
>| if (sizeof ((ptrdiff_t)))
>| 	    return 0;
>|   ;
>|   return 0;
>| }
>configure:29262: result: yes
>configure:29339: checking whether C symbols are prefixed with underscore at the linker level
>configure:29353: x86_64-pc-linux-gnu-gcc -march=silvermont -O2 -pipe  -S conftest.c
>configure:29356: $? = 0
>configure:29366: result: no
>configure:29395: checking for sigset_t
>configure:29395: x86_64-pc-linux-gnu-gcc -c -march=silvermont -O2 -pipe  conftest.c >&5
>configure:29395: $? = 0
>configure:29395: x86_64-pc-linux-gnu-gcc -c -march=silvermont -O2 -pipe  conftest.c >&5
>conftest.c: In function 'main':
>conftest.c:173:23: error: expected expression before ')' token
>  173 | if (sizeof ((sigset_t)))
>      |                       ^
>configure:29395: $? = 1
>configure: failed program was:
>| /* confdefs.h */
>| #define PACKAGE_NAME "GNU Bison"
>| #define PACKAGE_TARNAME "bison"
>| #define PACKAGE_VERSION "3.8.2"
>| #define PACKAGE_STRING "GNU Bison 3.8.2"
>| #define PACKAGE_BUGREPORT "bug-bison@gnu.org"
>| #define PACKAGE_URL "https://www.gnu.org/software/bison/"
>| #define PACKAGE_COPYRIGHT_YEAR 2021
>| #define PACKAGE "bison"
>| #define VERSION "3.8.2"
>| #define HAVE_STDIO_H 1
>| #define HAVE_STDLIB_H 1
>| #define HAVE_STRING_H 1
>| #define HAVE_INTTYPES_H 1
>| #define HAVE_STDINT_H 1
>| #define HAVE_STRINGS_H 1
>| #define HAVE_SYS_STAT_H 1
>| #define HAVE_SYS_TYPES_H 1
>| #define HAVE_UNISTD_H 1
>| #define HAVE_WCHAR_H 1
>| #define HAVE_LOCALE_H 1
>| #define HAVE_SYS_PARAM_H 1
>| #define HAVE_SYS_SOCKET_H 1
>| #define HAVE_STDIO_EXT_H 1
>| #define HAVE_FEATURES_H 1
>| #define HAVE_GETOPT_H 1
>| #define HAVE_SYS_CDEFS_H 1
>| #define HAVE_SYS_TIME_H 1
>| #define HAVE_ICONV_H 1
>| #define HAVE_LIMITS_H 1
>| #define HAVE_WCTYPE_H 1
>| #define HAVE_THREADS_H 1
>| #define HAVE_MATH_H 1
>| #define HAVE_SYS_MMAN_H 1
>| #define HAVE_SPAWN_H 1
>| #define HAVE_SYS_IOCTL_H 1
>| #define HAVE_SYS_RESOURCE_H 1
>| #define HAVE_SYS_TIMES_H 1
>| #define HAVE_SYS_WAIT_H 1
>| #define HAVE_TERMIOS_H 1
>| #define HAVE_DIRENT_H 1
>| #define STDC_HEADERS 1
>| #define _ALL_SOURCE 1
>| #define _DARWIN_C_SOURCE 1
>| #define _GNU_SOURCE 1
>| #define _HPUX_ALT_XOPEN_SOCKET_API 1
>| #define _NETBSD_SOURCE 1
>| #define _OPENBSD_SOURCE 1
>| #define _POSIX_PTHREAD_SEMANTICS 1
>| #define __STDC_WANT_IEC_60559_ATTRIBS_EXT__ 1
>| #define __STDC_WANT_IEC_60559_BFP_EXT__ 1
>| #define __STDC_WANT_IEC_60559_DFP_EXT__ 1
>| #define __STDC_WANT_IEC_60559_FUNCS_EXT__ 1
>| #define __STDC_WANT_IEC_60559_TYPES_EXT__ 1
>| #define __STDC_WANT_LIB_EXT2__ 1
>| #define __STDC_WANT_MATH_SPEC_FUNCS__ 1
>| #define _TANDEM_SOURCE 1
>| #define __EXTENSIONS__ 1
>| #define HAVE_LIBTEXTSTYLE 1
>| #define HAVE_TCDRAIN 1
>| #define HAVE_CANONICALIZE_FILE_NAME 1
>| #define HAVE_FACCESSAT 1
>| #define HAVE_REALPATH 1
>| #define HAVE_LSTAT 1
>| #define HAVE_READLINKAT 1
>| #define HAVE_FCHDIR 1
>| #define HAVE_FCNTL 1
>| #define HAVE_SYMLINK 1
>| #define HAVE_FFSL 1
>| #define HAVE_SNPRINTF 1
>| #define HAVE_FSYNC 1
>| #define HAVE_GETRUSAGE 1
>| #define HAVE_GETTIMEOFDAY 1
>| #define HAVE_ISWCNTRL 1
>| #define HAVE_ISWBLANK 1
>| #define HAVE_MBSINIT 1
>| #define HAVE_MBRTOWC 1
>| #define HAVE_ISASCII 1
>| #define HAVE_MPROTECT 1
>| #define HAVE_OBSTACK_PRINTF 1
>| #define HAVE_STRERROR_R 1
>| #define HAVE___XPG_STRERROR_R 1
>| #define HAVE_PIPE 1
>| #define HAVE_PIPE2 1
>| #define HAVE_POSIX_SPAWN_FILE_ACTIONS_ADDCHDIR_NP 1
>| #define HAVE_READLINK 1
>| #define HAVE_SETENV 1
>| #define HAVE_LINK 1
>| #define HAVE_SIGACTION 1
>| #define HAVE_SIGALTSTACK 1
>| #define HAVE_SIGINTERRUPT 1
>| #define HAVE_STPNCPY 1
>| #define HAVE_STRNDUP 1
>| #define HAVE_WCWIDTH 1
>| #define HAVE_FDOPENDIR 1
>| #define HAVE_MEMPCPY 1
>| #define HAVE_FSTATAT 1
>| #define HAVE_GETDELIM 1
>| #define HAVE_GETDTABLESIZE 1
>| #define HAVE_OPENAT 1
>| #define HAVE_CATGETS 1
>| #define HAVE_SETLOCALE 1
>| #define YYTEXT_POINTER 1
>| #define M4 "/usr/bin/m4"
>| #define M4_GNU_OPTION "--gnu"
>| #define HAVE_ALLOCA_H 1
>| #define HAVE_ALLOCA 1
>| #define HAVE_MALLOC_POSIX 1
>| #define LSTAT_FOLLOWS_SLASHED_SYMLINK 1
>| #define FUNC_REALPATH_WORKS 1
>| #define HAVE_GETCWD 1
>| #define restrict __restrict__
>| #define HAVE_ENVIRON_DECL 1
>| #define HAVE_DECL_STRERROR_R 1
>| #define HAVE_STRERROR_R 1
>| #define STRERROR_R_CHAR_P 1
>| #define HAVE_SIG_ATOMIC_T 1
>| #define HAVE_WORKING_O_NOATIME 1
>| #define HAVE_WORKING_O_NOFOLLOW 1
>| #define HAVE_STDINT_H_WITH_UINTMAX 1
>| #define HAVE_INTTYPES_H_WITH_UINTMAX 1
>| #define CHECK_PRINTF_SAFE 1
>| #define HAVE_WCHAR_T 1
>| #define HAVE_WINT_T 1
>| #define HAVE_INTMAX_T 1
>| #define DBL_EXPBIT0_WORD 1
>| #define DBL_EXPBIT0_BIT 20
>| #define HAVE_SNPRINTF 1
>| #define HAVE_STRNLEN 1
>| #define HAVE_WCSLEN 1
>| #define HAVE_WCSNLEN 1
>| #define HAVE_MBRTOWC 1
>| #define HAVE_WCRTOMB 1
>| #define HAVE_DECL__SNPRINTF 0
>| #define HAVE_SNPRINTF_RETVAL_C99 1
>| #define HAVE_SNPRINTF_TRUNCATION_C99 1
>| #define HAVE_DECL_ALARM 1
>| #define HAVE_DECL_GETCWD 1
>| #define D_INO_IN_DIRENT 1
>| #define HAVE_GETOPT_H 1
>| #define HAVE_GETOPT_LONG_ONLY 1
>| #define HAVE_ICONV 1
>| #define ICONV_CONST 
>| #define HAVE_LONG_LONG_INT 1
>| #define HAVE_UNSIGNED_LONG_LONG_INT 1
>| #define FLT_EXPBIT0_WORD 0
>| #define FLT_EXPBIT0_BIT 23
>| #define HAVE_TOWLOWER 1
>| #define HAVE_LANGINFO_CODESET 1
>| #define HAVE_WEAK_SYMBOLS 1
>| #define HAVE_PTHREAD_API 1
>| #define USE_POSIX_THREADS 1
>| #define USE_POSIX_THREADS_WEAK 1
>| #define HAVE_MBSTATE_T 1
>| #define HAVE_MAP_ANONYMOUS 1
>| #define HAVE_MINMAX_IN_SYS_PARAM_H 1
>| #define HAVE_DECL_OBSTACK_PRINTF 1
>| #define PROMOTED_MODE_T mode_t
>| #define HAVE_POSIX_SPAWN 1
>| #define HAVE_DECL_POSIX_SPAWN 1
>| #define REPLACE_VFPRINTF_POSIX 1
>| #define USER_LABEL_PREFIX 
>| /* end confdefs.h.  */
>| 
>|       #include <signal.h>
>|       /* Mingw defines sigset_t not in <signal.h>, but in <sys/types.h>.  */
>|       #include <sys/types.h>
>| 
>| 
>| int
>| main (void)
>| {
>| if (sizeof ((sigset_t)))
>| 	    return 0;
>|   ;
>|   return 0;
>| }
>configure:29395: result: yes
>configure:29446: checking for shared library path variable
>configure:29460: result: LD_LIBRARY_PATH
>configure:29465: checking whether to activate relocatable installation
>configure:29481: result: no
>configure:29629: checking whether malloc (0) returns nonnull
>configure:29664: x86_64-pc-linux-gnu-gcc -o conftest -march=silvermont -O2 -pipe  -Wl,-O1 -Wl,--as-needed conftest.c  >&5
>configure:29664: $? = 0
>configure:29664: ./conftest
>configure:29664: $? = 0
>configure:29676: result: yes
>configure:29689: checking whether setenv is declared
>configure:29689: x86_64-pc-linux-gnu-gcc -c -march=silvermont -O2 -pipe   conftest.c >&5
>configure:29689: $? = 0
>configure:29689: result: yes
>configure:29710: checking for sched.h
>configure:29710: x86_64-pc-linux-gnu-gcc -c -march=silvermont -O2 -pipe  conftest.c >&5
>configure:29710: $? = 0
>configure:29710: result: yes
>configure:29802: checking for struct sched_param
>configure:29802: x86_64-pc-linux-gnu-gcc -c -march=silvermont -O2 -pipe  conftest.c >&5
>configure:29802: $? = 0
>configure:29802: x86_64-pc-linux-gnu-gcc -c -march=silvermont -O2 -pipe  conftest.c >&5
>conftest.c: In function 'main':
>conftest.c:178:33: error: expected expression before ')' token
>  178 | if (sizeof ((struct sched_param)))
>      |                                 ^
>configure:29802: $? = 1
>configure: failed program was:
>| /* confdefs.h */
>| #define PACKAGE_NAME "GNU Bison"
>| #define PACKAGE_TARNAME "bison"
>| #define PACKAGE_VERSION "3.8.2"
>| #define PACKAGE_STRING "GNU Bison 3.8.2"
>| #define PACKAGE_BUGREPORT "bug-bison@gnu.org"
>| #define PACKAGE_URL "https://www.gnu.org/software/bison/"
>| #define PACKAGE_COPYRIGHT_YEAR 2021
>| #define PACKAGE "bison"
>| #define VERSION "3.8.2"
>| #define HAVE_STDIO_H 1
>| #define HAVE_STDLIB_H 1
>| #define HAVE_STRING_H 1
>| #define HAVE_INTTYPES_H 1
>| #define HAVE_STDINT_H 1
>| #define HAVE_STRINGS_H 1
>| #define HAVE_SYS_STAT_H 1
>| #define HAVE_SYS_TYPES_H 1
>| #define HAVE_UNISTD_H 1
>| #define HAVE_WCHAR_H 1
>| #define HAVE_LOCALE_H 1
>| #define HAVE_SYS_PARAM_H 1
>| #define HAVE_SYS_SOCKET_H 1
>| #define HAVE_STDIO_EXT_H 1
>| #define HAVE_FEATURES_H 1
>| #define HAVE_GETOPT_H 1
>| #define HAVE_SYS_CDEFS_H 1
>| #define HAVE_SYS_TIME_H 1
>| #define HAVE_ICONV_H 1
>| #define HAVE_LIMITS_H 1
>| #define HAVE_WCTYPE_H 1
>| #define HAVE_THREADS_H 1
>| #define HAVE_MATH_H 1
>| #define HAVE_SYS_MMAN_H 1
>| #define HAVE_SPAWN_H 1
>| #define HAVE_SYS_IOCTL_H 1
>| #define HAVE_SYS_RESOURCE_H 1
>| #define HAVE_SYS_TIMES_H 1
>| #define HAVE_SYS_WAIT_H 1
>| #define HAVE_TERMIOS_H 1
>| #define HAVE_DIRENT_H 1
>| #define STDC_HEADERS 1
>| #define _ALL_SOURCE 1
>| #define _DARWIN_C_SOURCE 1
>| #define _GNU_SOURCE 1
>| #define _HPUX_ALT_XOPEN_SOCKET_API 1
>| #define _NETBSD_SOURCE 1
>| #define _OPENBSD_SOURCE 1
>| #define _POSIX_PTHREAD_SEMANTICS 1
>| #define __STDC_WANT_IEC_60559_ATTRIBS_EXT__ 1
>| #define __STDC_WANT_IEC_60559_BFP_EXT__ 1
>| #define __STDC_WANT_IEC_60559_DFP_EXT__ 1
>| #define __STDC_WANT_IEC_60559_FUNCS_EXT__ 1
>| #define __STDC_WANT_IEC_60559_TYPES_EXT__ 1
>| #define __STDC_WANT_LIB_EXT2__ 1
>| #define __STDC_WANT_MATH_SPEC_FUNCS__ 1
>| #define _TANDEM_SOURCE 1
>| #define __EXTENSIONS__ 1
>| #define HAVE_LIBTEXTSTYLE 1
>| #define HAVE_TCDRAIN 1
>| #define HAVE_CANONICALIZE_FILE_NAME 1
>| #define HAVE_FACCESSAT 1
>| #define HAVE_REALPATH 1
>| #define HAVE_LSTAT 1
>| #define HAVE_READLINKAT 1
>| #define HAVE_FCHDIR 1
>| #define HAVE_FCNTL 1
>| #define HAVE_SYMLINK 1
>| #define HAVE_FFSL 1
>| #define HAVE_SNPRINTF 1
>| #define HAVE_FSYNC 1
>| #define HAVE_GETRUSAGE 1
>| #define HAVE_GETTIMEOFDAY 1
>| #define HAVE_ISWCNTRL 1
>| #define HAVE_ISWBLANK 1
>| #define HAVE_MBSINIT 1
>| #define HAVE_MBRTOWC 1
>| #define HAVE_ISASCII 1
>| #define HAVE_MPROTECT 1
>| #define HAVE_OBSTACK_PRINTF 1
>| #define HAVE_STRERROR_R 1
>| #define HAVE___XPG_STRERROR_R 1
>| #define HAVE_PIPE 1
>| #define HAVE_PIPE2 1
>| #define HAVE_POSIX_SPAWN_FILE_ACTIONS_ADDCHDIR_NP 1
>| #define HAVE_READLINK 1
>| #define HAVE_SETENV 1
>| #define HAVE_LINK 1
>| #define HAVE_SIGACTION 1
>| #define HAVE_SIGALTSTACK 1
>| #define HAVE_SIGINTERRUPT 1
>| #define HAVE_STPNCPY 1
>| #define HAVE_STRNDUP 1
>| #define HAVE_WCWIDTH 1
>| #define HAVE_FDOPENDIR 1
>| #define HAVE_MEMPCPY 1
>| #define HAVE_FSTATAT 1
>| #define HAVE_GETDELIM 1
>| #define HAVE_GETDTABLESIZE 1
>| #define HAVE_OPENAT 1
>| #define HAVE_CATGETS 1
>| #define HAVE_SETLOCALE 1
>| #define YYTEXT_POINTER 1
>| #define M4 "/usr/bin/m4"
>| #define M4_GNU_OPTION "--gnu"
>| #define HAVE_ALLOCA_H 1
>| #define HAVE_ALLOCA 1
>| #define HAVE_MALLOC_POSIX 1
>| #define LSTAT_FOLLOWS_SLASHED_SYMLINK 1
>| #define FUNC_REALPATH_WORKS 1
>| #define HAVE_GETCWD 1
>| #define restrict __restrict__
>| #define HAVE_ENVIRON_DECL 1
>| #define HAVE_DECL_STRERROR_R 1
>| #define HAVE_STRERROR_R 1
>| #define STRERROR_R_CHAR_P 1
>| #define HAVE_SIG_ATOMIC_T 1
>| #define HAVE_WORKING_O_NOATIME 1
>| #define HAVE_WORKING_O_NOFOLLOW 1
>| #define HAVE_STDINT_H_WITH_UINTMAX 1
>| #define HAVE_INTTYPES_H_WITH_UINTMAX 1
>| #define CHECK_PRINTF_SAFE 1
>| #define HAVE_WCHAR_T 1
>| #define HAVE_WINT_T 1
>| #define HAVE_INTMAX_T 1
>| #define DBL_EXPBIT0_WORD 1
>| #define DBL_EXPBIT0_BIT 20
>| #define HAVE_SNPRINTF 1
>| #define HAVE_STRNLEN 1
>| #define HAVE_WCSLEN 1
>| #define HAVE_WCSNLEN 1
>| #define HAVE_MBRTOWC 1
>| #define HAVE_WCRTOMB 1
>| #define HAVE_DECL__SNPRINTF 0
>| #define HAVE_SNPRINTF_RETVAL_C99 1
>| #define HAVE_SNPRINTF_TRUNCATION_C99 1
>| #define HAVE_DECL_ALARM 1
>| #define HAVE_DECL_GETCWD 1
>| #define D_INO_IN_DIRENT 1
>| #define HAVE_GETOPT_H 1
>| #define HAVE_GETOPT_LONG_ONLY 1
>| #define HAVE_ICONV 1
>| #define ICONV_CONST 
>| #define HAVE_LONG_LONG_INT 1
>| #define HAVE_UNSIGNED_LONG_LONG_INT 1
>| #define FLT_EXPBIT0_WORD 0
>| #define FLT_EXPBIT0_BIT 23
>| #define HAVE_TOWLOWER 1
>| #define HAVE_LANGINFO_CODESET 1
>| #define HAVE_WEAK_SYMBOLS 1
>| #define HAVE_PTHREAD_API 1
>| #define USE_POSIX_THREADS 1
>| #define USE_POSIX_THREADS_WEAK 1
>| #define HAVE_MBSTATE_T 1
>| #define HAVE_MAP_ANONYMOUS 1
>| #define HAVE_MINMAX_IN_SYS_PARAM_H 1
>| #define HAVE_DECL_OBSTACK_PRINTF 1
>| #define PROMOTED_MODE_T mode_t
>| #define HAVE_POSIX_SPAWN 1
>| #define HAVE_DECL_POSIX_SPAWN 1
>| #define REPLACE_VFPRINTF_POSIX 1
>| #define USER_LABEL_PREFIX 
>| #define HAVE_SIGSET_T 1
>| #define INSTALLPREFIX "/usr"
>| #define MALLOC_0_IS_NONNULL 1
>| #define HAVE_DECL_SETENV 1
>| #define HAVE_SCHED_H 1
>| /* end confdefs.h.  */
>| #if HAVE_SYS_CDEFS_H
>|          #include <sys/cdefs.h>
>|         #endif
>|         #include <sched.h>
>| 
>| 
>| int
>| main (void)
>| {
>| if (sizeof ((struct sched_param)))
>| 	    return 0;
>|   ;
>|   return 0;
>| }
>configure:29802: result: yes
>configure:29860: checking for uid_t in sys/types.h
>configure:29881: result: yes
>configure:29972: checking for volatile sig_atomic_t
>configure:29972: x86_64-pc-linux-gnu-gcc -c -march=silvermont -O2 -pipe  conftest.c >&5
>configure:29972: $? = 0
>configure:29972: x86_64-pc-linux-gnu-gcc -c -march=silvermont -O2 -pipe  conftest.c >&5
>conftest.c: In function 'main':
>conftest.c:176:36: error: expected expression before ')' token
>  176 | if (sizeof ((volatile sig_atomic_t)))
>      |                                    ^
>configure:29972: $? = 1
>configure: failed program was:
>| /* confdefs.h */
>| #define PACKAGE_NAME "GNU Bison"
>| #define PACKAGE_TARNAME "bison"
>| #define PACKAGE_VERSION "3.8.2"
>| #define PACKAGE_STRING "GNU Bison 3.8.2"
>| #define PACKAGE_BUGREPORT "bug-bison@gnu.org"
>| #define PACKAGE_URL "https://www.gnu.org/software/bison/"
>| #define PACKAGE_COPYRIGHT_YEAR 2021
>| #define PACKAGE "bison"
>| #define VERSION "3.8.2"
>| #define HAVE_STDIO_H 1
>| #define HAVE_STDLIB_H 1
>| #define HAVE_STRING_H 1
>| #define HAVE_INTTYPES_H 1
>| #define HAVE_STDINT_H 1
>| #define HAVE_STRINGS_H 1
>| #define HAVE_SYS_STAT_H 1
>| #define HAVE_SYS_TYPES_H 1
>| #define HAVE_UNISTD_H 1
>| #define HAVE_WCHAR_H 1
>| #define HAVE_LOCALE_H 1
>| #define HAVE_SYS_PARAM_H 1
>| #define HAVE_SYS_SOCKET_H 1
>| #define HAVE_STDIO_EXT_H 1
>| #define HAVE_FEATURES_H 1
>| #define HAVE_GETOPT_H 1
>| #define HAVE_SYS_CDEFS_H 1
>| #define HAVE_SYS_TIME_H 1
>| #define HAVE_ICONV_H 1
>| #define HAVE_LIMITS_H 1
>| #define HAVE_WCTYPE_H 1
>| #define HAVE_THREADS_H 1
>| #define HAVE_MATH_H 1
>| #define HAVE_SYS_MMAN_H 1
>| #define HAVE_SPAWN_H 1
>| #define HAVE_SYS_IOCTL_H 1
>| #define HAVE_SYS_RESOURCE_H 1
>| #define HAVE_SYS_TIMES_H 1
>| #define HAVE_SYS_WAIT_H 1
>| #define HAVE_TERMIOS_H 1
>| #define HAVE_DIRENT_H 1
>| #define STDC_HEADERS 1
>| #define _ALL_SOURCE 1
>| #define _DARWIN_C_SOURCE 1
>| #define _GNU_SOURCE 1
>| #define _HPUX_ALT_XOPEN_SOCKET_API 1
>| #define _NETBSD_SOURCE 1
>| #define _OPENBSD_SOURCE 1
>| #define _POSIX_PTHREAD_SEMANTICS 1
>| #define __STDC_WANT_IEC_60559_ATTRIBS_EXT__ 1
>| #define __STDC_WANT_IEC_60559_BFP_EXT__ 1
>| #define __STDC_WANT_IEC_60559_DFP_EXT__ 1
>| #define __STDC_WANT_IEC_60559_FUNCS_EXT__ 1
>| #define __STDC_WANT_IEC_60559_TYPES_EXT__ 1
>| #define __STDC_WANT_LIB_EXT2__ 1
>| #define __STDC_WANT_MATH_SPEC_FUNCS__ 1
>| #define _TANDEM_SOURCE 1
>| #define __EXTENSIONS__ 1
>| #define HAVE_LIBTEXTSTYLE 1
>| #define HAVE_TCDRAIN 1
>| #define HAVE_CANONICALIZE_FILE_NAME 1
>| #define HAVE_FACCESSAT 1
>| #define HAVE_REALPATH 1
>| #define HAVE_LSTAT 1
>| #define HAVE_READLINKAT 1
>| #define HAVE_FCHDIR 1
>| #define HAVE_FCNTL 1
>| #define HAVE_SYMLINK 1
>| #define HAVE_FFSL 1
>| #define HAVE_SNPRINTF 1
>| #define HAVE_FSYNC 1
>| #define HAVE_GETRUSAGE 1
>| #define HAVE_GETTIMEOFDAY 1
>| #define HAVE_ISWCNTRL 1
>| #define HAVE_ISWBLANK 1
>| #define HAVE_MBSINIT 1
>| #define HAVE_MBRTOWC 1
>| #define HAVE_ISASCII 1
>| #define HAVE_MPROTECT 1
>| #define HAVE_OBSTACK_PRINTF 1
>| #define HAVE_STRERROR_R 1
>| #define HAVE___XPG_STRERROR_R 1
>| #define HAVE_PIPE 1
>| #define HAVE_PIPE2 1
>| #define HAVE_POSIX_SPAWN_FILE_ACTIONS_ADDCHDIR_NP 1
>| #define HAVE_READLINK 1
>| #define HAVE_SETENV 1
>| #define HAVE_LINK 1
>| #define HAVE_SIGACTION 1
>| #define HAVE_SIGALTSTACK 1
>| #define HAVE_SIGINTERRUPT 1
>| #define HAVE_STPNCPY 1
>| #define HAVE_STRNDUP 1
>| #define HAVE_WCWIDTH 1
>| #define HAVE_FDOPENDIR 1
>| #define HAVE_MEMPCPY 1
>| #define HAVE_FSTATAT 1
>| #define HAVE_GETDELIM 1
>| #define HAVE_GETDTABLESIZE 1
>| #define HAVE_OPENAT 1
>| #define HAVE_CATGETS 1
>| #define HAVE_SETLOCALE 1
>| #define YYTEXT_POINTER 1
>| #define M4 "/usr/bin/m4"
>| #define M4_GNU_OPTION "--gnu"
>| #define HAVE_ALLOCA_H 1
>| #define HAVE_ALLOCA 1
>| #define HAVE_MALLOC_POSIX 1
>| #define LSTAT_FOLLOWS_SLASHED_SYMLINK 1
>| #define FUNC_REALPATH_WORKS 1
>| #define HAVE_GETCWD 1
>| #define restrict __restrict__
>| #define HAVE_ENVIRON_DECL 1
>| #define HAVE_DECL_STRERROR_R 1
>| #define HAVE_STRERROR_R 1
>| #define STRERROR_R_CHAR_P 1
>| #define HAVE_SIG_ATOMIC_T 1
>| #define HAVE_WORKING_O_NOATIME 1
>| #define HAVE_WORKING_O_NOFOLLOW 1
>| #define HAVE_STDINT_H_WITH_UINTMAX 1
>| #define HAVE_INTTYPES_H_WITH_UINTMAX 1
>| #define CHECK_PRINTF_SAFE 1
>| #define HAVE_WCHAR_T 1
>| #define HAVE_WINT_T 1
>| #define HAVE_INTMAX_T 1
>| #define DBL_EXPBIT0_WORD 1
>| #define DBL_EXPBIT0_BIT 20
>| #define HAVE_SNPRINTF 1
>| #define HAVE_STRNLEN 1
>| #define HAVE_WCSLEN 1
>| #define HAVE_WCSNLEN 1
>| #define HAVE_MBRTOWC 1
>| #define HAVE_WCRTOMB 1
>| #define HAVE_DECL__SNPRINTF 0
>| #define HAVE_SNPRINTF_RETVAL_C99 1
>| #define HAVE_SNPRINTF_TRUNCATION_C99 1
>| #define HAVE_DECL_ALARM 1
>| #define HAVE_DECL_GETCWD 1
>| #define D_INO_IN_DIRENT 1
>| #define HAVE_GETOPT_H 1
>| #define HAVE_GETOPT_LONG_ONLY 1
>| #define HAVE_ICONV 1
>| #define ICONV_CONST 
>| #define HAVE_LONG_LONG_INT 1
>| #define HAVE_UNSIGNED_LONG_LONG_INT 1
>| #define FLT_EXPBIT0_WORD 0
>| #define FLT_EXPBIT0_BIT 23
>| #define HAVE_TOWLOWER 1
>| #define HAVE_LANGINFO_CODESET 1
>| #define HAVE_WEAK_SYMBOLS 1
>| #define HAVE_PTHREAD_API 1
>| #define USE_POSIX_THREADS 1
>| #define USE_POSIX_THREADS_WEAK 1
>| #define HAVE_MBSTATE_T 1
>| #define HAVE_MAP_ANONYMOUS 1
>| #define HAVE_MINMAX_IN_SYS_PARAM_H 1
>| #define HAVE_DECL_OBSTACK_PRINTF 1
>| #define PROMOTED_MODE_T mode_t
>| #define HAVE_POSIX_SPAWN 1
>| #define HAVE_DECL_POSIX_SPAWN 1
>| #define REPLACE_VFPRINTF_POSIX 1
>| #define USER_LABEL_PREFIX 
>| #define HAVE_SIGSET_T 1
>| #define INSTALLPREFIX "/usr"
>| #define MALLOC_0_IS_NONNULL 1
>| #define HAVE_DECL_SETENV 1
>| #define HAVE_SCHED_H 1
>| /* end confdefs.h.  */
>| 
>| #include <signal.h>
>| 
>| 
>| int
>| main (void)
>| {
>| if (sizeof ((volatile sig_atomic_t)))
>| 	    return 0;
>|   ;
>|   return 0;
>| }
>configure:29972: result: yes
>configure:29989: checking for sighandler_t
>configure:29989: x86_64-pc-linux-gnu-gcc -c -march=silvermont -O2 -pipe  conftest.c >&5
>configure:29989: $? = 0
>configure:29989: x86_64-pc-linux-gnu-gcc -c -march=silvermont -O2 -pipe  conftest.c >&5
>conftest.c: In function 'main':
>conftest.c:176:27: error: expected expression before ')' token
>  176 | if (sizeof ((sighandler_t)))
>      |                           ^
>configure:29989: $? = 1
>configure: failed program was:
>| /* confdefs.h */
>| #define PACKAGE_NAME "GNU Bison"
>| #define PACKAGE_TARNAME "bison"
>| #define PACKAGE_VERSION "3.8.2"
>| #define PACKAGE_STRING "GNU Bison 3.8.2"
>| #define PACKAGE_BUGREPORT "bug-bison@gnu.org"
>| #define PACKAGE_URL "https://www.gnu.org/software/bison/"
>| #define PACKAGE_COPYRIGHT_YEAR 2021
>| #define PACKAGE "bison"
>| #define VERSION "3.8.2"
>| #define HAVE_STDIO_H 1
>| #define HAVE_STDLIB_H 1
>| #define HAVE_STRING_H 1
>| #define HAVE_INTTYPES_H 1
>| #define HAVE_STDINT_H 1
>| #define HAVE_STRINGS_H 1
>| #define HAVE_SYS_STAT_H 1
>| #define HAVE_SYS_TYPES_H 1
>| #define HAVE_UNISTD_H 1
>| #define HAVE_WCHAR_H 1
>| #define HAVE_LOCALE_H 1
>| #define HAVE_SYS_PARAM_H 1
>| #define HAVE_SYS_SOCKET_H 1
>| #define HAVE_STDIO_EXT_H 1
>| #define HAVE_FEATURES_H 1
>| #define HAVE_GETOPT_H 1
>| #define HAVE_SYS_CDEFS_H 1
>| #define HAVE_SYS_TIME_H 1
>| #define HAVE_ICONV_H 1
>| #define HAVE_LIMITS_H 1
>| #define HAVE_WCTYPE_H 1
>| #define HAVE_THREADS_H 1
>| #define HAVE_MATH_H 1
>| #define HAVE_SYS_MMAN_H 1
>| #define HAVE_SPAWN_H 1
>| #define HAVE_SYS_IOCTL_H 1
>| #define HAVE_SYS_RESOURCE_H 1
>| #define HAVE_SYS_TIMES_H 1
>| #define HAVE_SYS_WAIT_H 1
>| #define HAVE_TERMIOS_H 1
>| #define HAVE_DIRENT_H 1
>| #define STDC_HEADERS 1
>| #define _ALL_SOURCE 1
>| #define _DARWIN_C_SOURCE 1
>| #define _GNU_SOURCE 1
>| #define _HPUX_ALT_XOPEN_SOCKET_API 1
>| #define _NETBSD_SOURCE 1
>| #define _OPENBSD_SOURCE 1
>| #define _POSIX_PTHREAD_SEMANTICS 1
>| #define __STDC_WANT_IEC_60559_ATTRIBS_EXT__ 1
>| #define __STDC_WANT_IEC_60559_BFP_EXT__ 1
>| #define __STDC_WANT_IEC_60559_DFP_EXT__ 1
>| #define __STDC_WANT_IEC_60559_FUNCS_EXT__ 1
>| #define __STDC_WANT_IEC_60559_TYPES_EXT__ 1
>| #define __STDC_WANT_LIB_EXT2__ 1
>| #define __STDC_WANT_MATH_SPEC_FUNCS__ 1
>| #define _TANDEM_SOURCE 1
>| #define __EXTENSIONS__ 1
>| #define HAVE_LIBTEXTSTYLE 1
>| #define HAVE_TCDRAIN 1
>| #define HAVE_CANONICALIZE_FILE_NAME 1
>| #define HAVE_FACCESSAT 1
>| #define HAVE_REALPATH 1
>| #define HAVE_LSTAT 1
>| #define HAVE_READLINKAT 1
>| #define HAVE_FCHDIR 1
>| #define HAVE_FCNTL 1
>| #define HAVE_SYMLINK 1
>| #define HAVE_FFSL 1
>| #define HAVE_SNPRINTF 1
>| #define HAVE_FSYNC 1
>| #define HAVE_GETRUSAGE 1
>| #define HAVE_GETTIMEOFDAY 1
>| #define HAVE_ISWCNTRL 1
>| #define HAVE_ISWBLANK 1
>| #define HAVE_MBSINIT 1
>| #define HAVE_MBRTOWC 1
>| #define HAVE_ISASCII 1
>| #define HAVE_MPROTECT 1
>| #define HAVE_OBSTACK_PRINTF 1
>| #define HAVE_STRERROR_R 1
>| #define HAVE___XPG_STRERROR_R 1
>| #define HAVE_PIPE 1
>| #define HAVE_PIPE2 1
>| #define HAVE_POSIX_SPAWN_FILE_ACTIONS_ADDCHDIR_NP 1
>| #define HAVE_READLINK 1
>| #define HAVE_SETENV 1
>| #define HAVE_LINK 1
>| #define HAVE_SIGACTION 1
>| #define HAVE_SIGALTSTACK 1
>| #define HAVE_SIGINTERRUPT 1
>| #define HAVE_STPNCPY 1
>| #define HAVE_STRNDUP 1
>| #define HAVE_WCWIDTH 1
>| #define HAVE_FDOPENDIR 1
>| #define HAVE_MEMPCPY 1
>| #define HAVE_FSTATAT 1
>| #define HAVE_GETDELIM 1
>| #define HAVE_GETDTABLESIZE 1
>| #define HAVE_OPENAT 1
>| #define HAVE_CATGETS 1
>| #define HAVE_SETLOCALE 1
>| #define YYTEXT_POINTER 1
>| #define M4 "/usr/bin/m4"
>| #define M4_GNU_OPTION "--gnu"
>| #define HAVE_ALLOCA_H 1
>| #define HAVE_ALLOCA 1
>| #define HAVE_MALLOC_POSIX 1
>| #define LSTAT_FOLLOWS_SLASHED_SYMLINK 1
>| #define FUNC_REALPATH_WORKS 1
>| #define HAVE_GETCWD 1
>| #define restrict __restrict__
>| #define HAVE_ENVIRON_DECL 1
>| #define HAVE_DECL_STRERROR_R 1
>| #define HAVE_STRERROR_R 1
>| #define STRERROR_R_CHAR_P 1
>| #define HAVE_SIG_ATOMIC_T 1
>| #define HAVE_WORKING_O_NOATIME 1
>| #define HAVE_WORKING_O_NOFOLLOW 1
>| #define HAVE_STDINT_H_WITH_UINTMAX 1
>| #define HAVE_INTTYPES_H_WITH_UINTMAX 1
>| #define CHECK_PRINTF_SAFE 1
>| #define HAVE_WCHAR_T 1
>| #define HAVE_WINT_T 1
>| #define HAVE_INTMAX_T 1
>| #define DBL_EXPBIT0_WORD 1
>| #define DBL_EXPBIT0_BIT 20
>| #define HAVE_SNPRINTF 1
>| #define HAVE_STRNLEN 1
>| #define HAVE_WCSLEN 1
>| #define HAVE_WCSNLEN 1
>| #define HAVE_MBRTOWC 1
>| #define HAVE_WCRTOMB 1
>| #define HAVE_DECL__SNPRINTF 0
>| #define HAVE_SNPRINTF_RETVAL_C99 1
>| #define HAVE_SNPRINTF_TRUNCATION_C99 1
>| #define HAVE_DECL_ALARM 1
>| #define HAVE_DECL_GETCWD 1
>| #define D_INO_IN_DIRENT 1
>| #define HAVE_GETOPT_H 1
>| #define HAVE_GETOPT_LONG_ONLY 1
>| #define HAVE_ICONV 1
>| #define ICONV_CONST 
>| #define HAVE_LONG_LONG_INT 1
>| #define HAVE_UNSIGNED_LONG_LONG_INT 1
>| #define FLT_EXPBIT0_WORD 0
>| #define FLT_EXPBIT0_BIT 23
>| #define HAVE_TOWLOWER 1
>| #define HAVE_LANGINFO_CODESET 1
>| #define HAVE_WEAK_SYMBOLS 1
>| #define HAVE_PTHREAD_API 1
>| #define USE_POSIX_THREADS 1
>| #define USE_POSIX_THREADS_WEAK 1
>| #define HAVE_MBSTATE_T 1
>| #define HAVE_MAP_ANONYMOUS 1
>| #define HAVE_MINMAX_IN_SYS_PARAM_H 1
>| #define HAVE_DECL_OBSTACK_PRINTF 1
>| #define PROMOTED_MODE_T mode_t
>| #define HAVE_POSIX_SPAWN 1
>| #define HAVE_DECL_POSIX_SPAWN 1
>| #define REPLACE_VFPRINTF_POSIX 1
>| #define USER_LABEL_PREFIX 
>| #define HAVE_SIGSET_T 1
>| #define INSTALLPREFIX "/usr"
>| #define MALLOC_0_IS_NONNULL 1
>| #define HAVE_DECL_SETENV 1
>| #define HAVE_SCHED_H 1
>| /* end confdefs.h.  */
>| 
>| #include <signal.h>
>| 
>| 
>| int
>| main (void)
>| {
>| if (sizeof ((sighandler_t)))
>| 	    return 0;
>|   ;
>|   return 0;
>| }
>configure:29989: result: yes
>configure:30007: checking whether snprintf is declared
>configure:30007: x86_64-pc-linux-gnu-gcc -c -march=silvermont -O2 -pipe   conftest.c >&5
>configure:30007: $? = 0
>configure:30007: result: yes
>configure:30102: checking for posix_spawnattr_t
>configure:30102: x86_64-pc-linux-gnu-gcc -c -march=silvermont -O2 -pipe  conftest.c >&5
>configure:30102: $? = 0
>configure:30102: x86_64-pc-linux-gnu-gcc -c -march=silvermont -O2 -pipe  conftest.c >&5
>conftest.c: In function 'main':
>conftest.c:177:32: error: expected expression before ')' token
>  177 | if (sizeof ((posix_spawnattr_t)))
>      |                                ^
>configure:30102: $? = 1
>configure: failed program was:
>| /* confdefs.h */
>| #define PACKAGE_NAME "GNU Bison"
>| #define PACKAGE_TARNAME "bison"
>| #define PACKAGE_VERSION "3.8.2"
>| #define PACKAGE_STRING "GNU Bison 3.8.2"
>| #define PACKAGE_BUGREPORT "bug-bison@gnu.org"
>| #define PACKAGE_URL "https://www.gnu.org/software/bison/"
>| #define PACKAGE_COPYRIGHT_YEAR 2021
>| #define PACKAGE "bison"
>| #define VERSION "3.8.2"
>| #define HAVE_STDIO_H 1
>| #define HAVE_STDLIB_H 1
>| #define HAVE_STRING_H 1
>| #define HAVE_INTTYPES_H 1
>| #define HAVE_STDINT_H 1
>| #define HAVE_STRINGS_H 1
>| #define HAVE_SYS_STAT_H 1
>| #define HAVE_SYS_TYPES_H 1
>| #define HAVE_UNISTD_H 1
>| #define HAVE_WCHAR_H 1
>| #define HAVE_LOCALE_H 1
>| #define HAVE_SYS_PARAM_H 1
>| #define HAVE_SYS_SOCKET_H 1
>| #define HAVE_STDIO_EXT_H 1
>| #define HAVE_FEATURES_H 1
>| #define HAVE_GETOPT_H 1
>| #define HAVE_SYS_CDEFS_H 1
>| #define HAVE_SYS_TIME_H 1
>| #define HAVE_ICONV_H 1
>| #define HAVE_LIMITS_H 1
>| #define HAVE_WCTYPE_H 1
>| #define HAVE_THREADS_H 1
>| #define HAVE_MATH_H 1
>| #define HAVE_SYS_MMAN_H 1
>| #define HAVE_SPAWN_H 1
>| #define HAVE_SYS_IOCTL_H 1
>| #define HAVE_SYS_RESOURCE_H 1
>| #define HAVE_SYS_TIMES_H 1
>| #define HAVE_SYS_WAIT_H 1
>| #define HAVE_TERMIOS_H 1
>| #define HAVE_DIRENT_H 1
>| #define STDC_HEADERS 1
>| #define _ALL_SOURCE 1
>| #define _DARWIN_C_SOURCE 1
>| #define _GNU_SOURCE 1
>| #define _HPUX_ALT_XOPEN_SOCKET_API 1
>| #define _NETBSD_SOURCE 1
>| #define _OPENBSD_SOURCE 1
>| #define _POSIX_PTHREAD_SEMANTICS 1
>| #define __STDC_WANT_IEC_60559_ATTRIBS_EXT__ 1
>| #define __STDC_WANT_IEC_60559_BFP_EXT__ 1
>| #define __STDC_WANT_IEC_60559_DFP_EXT__ 1
>| #define __STDC_WANT_IEC_60559_FUNCS_EXT__ 1
>| #define __STDC_WANT_IEC_60559_TYPES_EXT__ 1
>| #define __STDC_WANT_LIB_EXT2__ 1
>| #define __STDC_WANT_MATH_SPEC_FUNCS__ 1
>| #define _TANDEM_SOURCE 1
>| #define __EXTENSIONS__ 1
>| #define HAVE_LIBTEXTSTYLE 1
>| #define HAVE_TCDRAIN 1
>| #define HAVE_CANONICALIZE_FILE_NAME 1
>| #define HAVE_FACCESSAT 1
>| #define HAVE_REALPATH 1
>| #define HAVE_LSTAT 1
>| #define HAVE_READLINKAT 1
>| #define HAVE_FCHDIR 1
>| #define HAVE_FCNTL 1
>| #define HAVE_SYMLINK 1
>| #define HAVE_FFSL 1
>| #define HAVE_SNPRINTF 1
>| #define HAVE_FSYNC 1
>| #define HAVE_GETRUSAGE 1
>| #define HAVE_GETTIMEOFDAY 1
>| #define HAVE_ISWCNTRL 1
>| #define HAVE_ISWBLANK 1
>| #define HAVE_MBSINIT 1
>| #define HAVE_MBRTOWC 1
>| #define HAVE_ISASCII 1
>| #define HAVE_MPROTECT 1
>| #define HAVE_OBSTACK_PRINTF 1
>| #define HAVE_STRERROR_R 1
>| #define HAVE___XPG_STRERROR_R 1
>| #define HAVE_PIPE 1
>| #define HAVE_PIPE2 1
>| #define HAVE_POSIX_SPAWN_FILE_ACTIONS_ADDCHDIR_NP 1
>| #define HAVE_READLINK 1
>| #define HAVE_SETENV 1
>| #define HAVE_LINK 1
>| #define HAVE_SIGACTION 1
>| #define HAVE_SIGALTSTACK 1
>| #define HAVE_SIGINTERRUPT 1
>| #define HAVE_STPNCPY 1
>| #define HAVE_STRNDUP 1
>| #define HAVE_WCWIDTH 1
>| #define HAVE_FDOPENDIR 1
>| #define HAVE_MEMPCPY 1
>| #define HAVE_FSTATAT 1
>| #define HAVE_GETDELIM 1
>| #define HAVE_GETDTABLESIZE 1
>| #define HAVE_OPENAT 1
>| #define HAVE_CATGETS 1
>| #define HAVE_SETLOCALE 1
>| #define YYTEXT_POINTER 1
>| #define M4 "/usr/bin/m4"
>| #define M4_GNU_OPTION "--gnu"
>| #define HAVE_ALLOCA_H 1
>| #define HAVE_ALLOCA 1
>| #define HAVE_MALLOC_POSIX 1
>| #define LSTAT_FOLLOWS_SLASHED_SYMLINK 1
>| #define FUNC_REALPATH_WORKS 1
>| #define HAVE_GETCWD 1
>| #define restrict __restrict__
>| #define HAVE_ENVIRON_DECL 1
>| #define HAVE_DECL_STRERROR_R 1
>| #define HAVE_STRERROR_R 1
>| #define STRERROR_R_CHAR_P 1
>| #define HAVE_SIG_ATOMIC_T 1
>| #define HAVE_WORKING_O_NOATIME 1
>| #define HAVE_WORKING_O_NOFOLLOW 1
>| #define HAVE_STDINT_H_WITH_UINTMAX 1
>| #define HAVE_INTTYPES_H_WITH_UINTMAX 1
>| #define CHECK_PRINTF_SAFE 1
>| #define HAVE_WCHAR_T 1
>| #define HAVE_WINT_T 1
>| #define HAVE_INTMAX_T 1
>| #define DBL_EXPBIT0_WORD 1
>| #define DBL_EXPBIT0_BIT 20
>| #define HAVE_SNPRINTF 1
>| #define HAVE_STRNLEN 1
>| #define HAVE_WCSLEN 1
>| #define HAVE_WCSNLEN 1
>| #define HAVE_MBRTOWC 1
>| #define HAVE_WCRTOMB 1
>| #define HAVE_DECL__SNPRINTF 0
>| #define HAVE_SNPRINTF_RETVAL_C99 1
>| #define HAVE_SNPRINTF_TRUNCATION_C99 1
>| #define HAVE_DECL_ALARM 1
>| #define HAVE_DECL_GETCWD 1
>| #define D_INO_IN_DIRENT 1
>| #define HAVE_GETOPT_H 1
>| #define HAVE_GETOPT_LONG_ONLY 1
>| #define HAVE_ICONV 1
>| #define ICONV_CONST 
>| #define HAVE_LONG_LONG_INT 1
>| #define HAVE_UNSIGNED_LONG_LONG_INT 1
>| #define FLT_EXPBIT0_WORD 0
>| #define FLT_EXPBIT0_BIT 23
>| #define HAVE_TOWLOWER 1
>| #define HAVE_LANGINFO_CODESET 1
>| #define HAVE_WEAK_SYMBOLS 1
>| #define HAVE_PTHREAD_API 1
>| #define USE_POSIX_THREADS 1
>| #define USE_POSIX_THREADS_WEAK 1
>| #define HAVE_MBSTATE_T 1
>| #define HAVE_MAP_ANONYMOUS 1
>| #define HAVE_MINMAX_IN_SYS_PARAM_H 1
>| #define HAVE_DECL_OBSTACK_PRINTF 1
>| #define PROMOTED_MODE_T mode_t
>| #define HAVE_POSIX_SPAWN 1
>| #define HAVE_DECL_POSIX_SPAWN 1
>| #define REPLACE_VFPRINTF_POSIX 1
>| #define USER_LABEL_PREFIX 
>| #define HAVE_SIGSET_T 1
>| #define INSTALLPREFIX "/usr"
>| #define MALLOC_0_IS_NONNULL 1
>| #define HAVE_DECL_SETENV 1
>| #define HAVE_SCHED_H 1
>| #define HAVE_DECL_SNPRINTF 1
>| /* end confdefs.h.  */
>| 
>| #include <spawn.h>
>| 
>| 
>| int
>| main (void)
>| {
>| if (sizeof ((posix_spawnattr_t)))
>| 	    return 0;
>|   ;
>|   return 0;
>| }
>configure:30102: result: yes
>configure:30116: checking for posix_spawn_file_actions_t
>configure:30116: x86_64-pc-linux-gnu-gcc -c -march=silvermont -O2 -pipe  conftest.c >&5
>configure:30116: $? = 0
>configure:30116: x86_64-pc-linux-gnu-gcc -c -march=silvermont -O2 -pipe  conftest.c >&5
>conftest.c: In function 'main':
>conftest.c:178:41: error: expected expression before ')' token
>  178 | if (sizeof ((posix_spawn_file_actions_t)))
>      |                                         ^
>configure:30116: $? = 1
>configure: failed program was:
>| /* confdefs.h */
>| #define PACKAGE_NAME "GNU Bison"
>| #define PACKAGE_TARNAME "bison"
>| #define PACKAGE_VERSION "3.8.2"
>| #define PACKAGE_STRING "GNU Bison 3.8.2"
>| #define PACKAGE_BUGREPORT "bug-bison@gnu.org"
>| #define PACKAGE_URL "https://www.gnu.org/software/bison/"
>| #define PACKAGE_COPYRIGHT_YEAR 2021
>| #define PACKAGE "bison"
>| #define VERSION "3.8.2"
>| #define HAVE_STDIO_H 1
>| #define HAVE_STDLIB_H 1
>| #define HAVE_STRING_H 1
>| #define HAVE_INTTYPES_H 1
>| #define HAVE_STDINT_H 1
>| #define HAVE_STRINGS_H 1
>| #define HAVE_SYS_STAT_H 1
>| #define HAVE_SYS_TYPES_H 1
>| #define HAVE_UNISTD_H 1
>| #define HAVE_WCHAR_H 1
>| #define HAVE_LOCALE_H 1
>| #define HAVE_SYS_PARAM_H 1
>| #define HAVE_SYS_SOCKET_H 1
>| #define HAVE_STDIO_EXT_H 1
>| #define HAVE_FEATURES_H 1
>| #define HAVE_GETOPT_H 1
>| #define HAVE_SYS_CDEFS_H 1
>| #define HAVE_SYS_TIME_H 1
>| #define HAVE_ICONV_H 1
>| #define HAVE_LIMITS_H 1
>| #define HAVE_WCTYPE_H 1
>| #define HAVE_THREADS_H 1
>| #define HAVE_MATH_H 1
>| #define HAVE_SYS_MMAN_H 1
>| #define HAVE_SPAWN_H 1
>| #define HAVE_SYS_IOCTL_H 1
>| #define HAVE_SYS_RESOURCE_H 1
>| #define HAVE_SYS_TIMES_H 1
>| #define HAVE_SYS_WAIT_H 1
>| #define HAVE_TERMIOS_H 1
>| #define HAVE_DIRENT_H 1
>| #define STDC_HEADERS 1
>| #define _ALL_SOURCE 1
>| #define _DARWIN_C_SOURCE 1
>| #define _GNU_SOURCE 1
>| #define _HPUX_ALT_XOPEN_SOCKET_API 1
>| #define _NETBSD_SOURCE 1
>| #define _OPENBSD_SOURCE 1
>| #define _POSIX_PTHREAD_SEMANTICS 1
>| #define __STDC_WANT_IEC_60559_ATTRIBS_EXT__ 1
>| #define __STDC_WANT_IEC_60559_BFP_EXT__ 1
>| #define __STDC_WANT_IEC_60559_DFP_EXT__ 1
>| #define __STDC_WANT_IEC_60559_FUNCS_EXT__ 1
>| #define __STDC_WANT_IEC_60559_TYPES_EXT__ 1
>| #define __STDC_WANT_LIB_EXT2__ 1
>| #define __STDC_WANT_MATH_SPEC_FUNCS__ 1
>| #define _TANDEM_SOURCE 1
>| #define __EXTENSIONS__ 1
>| #define HAVE_LIBTEXTSTYLE 1
>| #define HAVE_TCDRAIN 1
>| #define HAVE_CANONICALIZE_FILE_NAME 1
>| #define HAVE_FACCESSAT 1
>| #define HAVE_REALPATH 1
>| #define HAVE_LSTAT 1
>| #define HAVE_READLINKAT 1
>| #define HAVE_FCHDIR 1
>| #define HAVE_FCNTL 1
>| #define HAVE_SYMLINK 1
>| #define HAVE_FFSL 1
>| #define HAVE_SNPRINTF 1
>| #define HAVE_FSYNC 1
>| #define HAVE_GETRUSAGE 1
>| #define HAVE_GETTIMEOFDAY 1
>| #define HAVE_ISWCNTRL 1
>| #define HAVE_ISWBLANK 1
>| #define HAVE_MBSINIT 1
>| #define HAVE_MBRTOWC 1
>| #define HAVE_ISASCII 1
>| #define HAVE_MPROTECT 1
>| #define HAVE_OBSTACK_PRINTF 1
>| #define HAVE_STRERROR_R 1
>| #define HAVE___XPG_STRERROR_R 1
>| #define HAVE_PIPE 1
>| #define HAVE_PIPE2 1
>| #define HAVE_POSIX_SPAWN_FILE_ACTIONS_ADDCHDIR_NP 1
>| #define HAVE_READLINK 1
>| #define HAVE_SETENV 1
>| #define HAVE_LINK 1
>| #define HAVE_SIGACTION 1
>| #define HAVE_SIGALTSTACK 1
>| #define HAVE_SIGINTERRUPT 1
>| #define HAVE_STPNCPY 1
>| #define HAVE_STRNDUP 1
>| #define HAVE_WCWIDTH 1
>| #define HAVE_FDOPENDIR 1
>| #define HAVE_MEMPCPY 1
>| #define HAVE_FSTATAT 1
>| #define HAVE_GETDELIM 1
>| #define HAVE_GETDTABLESIZE 1
>| #define HAVE_OPENAT 1
>| #define HAVE_CATGETS 1
>| #define HAVE_SETLOCALE 1
>| #define YYTEXT_POINTER 1
>| #define M4 "/usr/bin/m4"
>| #define M4_GNU_OPTION "--gnu"
>| #define HAVE_ALLOCA_H 1
>| #define HAVE_ALLOCA 1
>| #define HAVE_MALLOC_POSIX 1
>| #define LSTAT_FOLLOWS_SLASHED_SYMLINK 1
>| #define FUNC_REALPATH_WORKS 1
>| #define HAVE_GETCWD 1
>| #define restrict __restrict__
>| #define HAVE_ENVIRON_DECL 1
>| #define HAVE_DECL_STRERROR_R 1
>| #define HAVE_STRERROR_R 1
>| #define STRERROR_R_CHAR_P 1
>| #define HAVE_SIG_ATOMIC_T 1
>| #define HAVE_WORKING_O_NOATIME 1
>| #define HAVE_WORKING_O_NOFOLLOW 1
>| #define HAVE_STDINT_H_WITH_UINTMAX 1
>| #define HAVE_INTTYPES_H_WITH_UINTMAX 1
>| #define CHECK_PRINTF_SAFE 1
>| #define HAVE_WCHAR_T 1
>| #define HAVE_WINT_T 1
>| #define HAVE_INTMAX_T 1
>| #define DBL_EXPBIT0_WORD 1
>| #define DBL_EXPBIT0_BIT 20
>| #define HAVE_SNPRINTF 1
>| #define HAVE_STRNLEN 1
>| #define HAVE_WCSLEN 1
>| #define HAVE_WCSNLEN 1
>| #define HAVE_MBRTOWC 1
>| #define HAVE_WCRTOMB 1
>| #define HAVE_DECL__SNPRINTF 0
>| #define HAVE_SNPRINTF_RETVAL_C99 1
>| #define HAVE_SNPRINTF_TRUNCATION_C99 1
>| #define HAVE_DECL_ALARM 1
>| #define HAVE_DECL_GETCWD 1
>| #define D_INO_IN_DIRENT 1
>| #define HAVE_GETOPT_H 1
>| #define HAVE_GETOPT_LONG_ONLY 1
>| #define HAVE_ICONV 1
>| #define ICONV_CONST 
>| #define HAVE_LONG_LONG_INT 1
>| #define HAVE_UNSIGNED_LONG_LONG_INT 1
>| #define FLT_EXPBIT0_WORD 0
>| #define FLT_EXPBIT0_BIT 23
>| #define HAVE_TOWLOWER 1
>| #define HAVE_LANGINFO_CODESET 1
>| #define HAVE_WEAK_SYMBOLS 1
>| #define HAVE_PTHREAD_API 1
>| #define USE_POSIX_THREADS 1
>| #define USE_POSIX_THREADS_WEAK 1
>| #define HAVE_MBSTATE_T 1
>| #define HAVE_MAP_ANONYMOUS 1
>| #define HAVE_MINMAX_IN_SYS_PARAM_H 1
>| #define HAVE_DECL_OBSTACK_PRINTF 1
>| #define PROMOTED_MODE_T mode_t
>| #define HAVE_POSIX_SPAWN 1
>| #define HAVE_DECL_POSIX_SPAWN 1
>| #define REPLACE_VFPRINTF_POSIX 1
>| #define USER_LABEL_PREFIX 
>| #define HAVE_SIGSET_T 1
>| #define INSTALLPREFIX "/usr"
>| #define MALLOC_0_IS_NONNULL 1
>| #define HAVE_DECL_SETENV 1
>| #define HAVE_SCHED_H 1
>| #define HAVE_DECL_SNPRINTF 1
>| #define HAVE_POSIX_SPAWNATTR_T 1
>| /* end confdefs.h.  */
>| 
>| #include <spawn.h>
>| 
>| 
>| int
>| main (void)
>| {
>| if (sizeof ((posix_spawn_file_actions_t)))
>| 	    return 0;
>|   ;
>|   return 0;
>| }
>configure:30116: result: yes
>configure:30175: checking whether stat file-mode macros are broken
>configure:30203: x86_64-pc-linux-gnu-gcc -c -march=silvermont -O2 -pipe  conftest.c >&5
>configure:30203: $? = 0
>configure:30211: result: no
>configure:30316: checking for nlink_t
>configure:30316: x86_64-pc-linux-gnu-gcc -c -march=silvermont -O2 -pipe  conftest.c >&5
>configure:30316: $? = 0
>configure:30316: x86_64-pc-linux-gnu-gcc -c -march=silvermont -O2 -pipe  conftest.c >&5
>conftest.c: In function 'main':
>conftest.c:178:22: error: expected expression before ')' token
>  178 | if (sizeof ((nlink_t)))
>      |                      ^
>configure:30316: $? = 1
>configure: failed program was:
>| /* confdefs.h */
>| #define PACKAGE_NAME "GNU Bison"
>| #define PACKAGE_TARNAME "bison"
>| #define PACKAGE_VERSION "3.8.2"
>| #define PACKAGE_STRING "GNU Bison 3.8.2"
>| #define PACKAGE_BUGREPORT "bug-bison@gnu.org"
>| #define PACKAGE_URL "https://www.gnu.org/software/bison/"
>| #define PACKAGE_COPYRIGHT_YEAR 2021
>| #define PACKAGE "bison"
>| #define VERSION "3.8.2"
>| #define HAVE_STDIO_H 1
>| #define HAVE_STDLIB_H 1
>| #define HAVE_STRING_H 1
>| #define HAVE_INTTYPES_H 1
>| #define HAVE_STDINT_H 1
>| #define HAVE_STRINGS_H 1
>| #define HAVE_SYS_STAT_H 1
>| #define HAVE_SYS_TYPES_H 1
>| #define HAVE_UNISTD_H 1
>| #define HAVE_WCHAR_H 1
>| #define HAVE_LOCALE_H 1
>| #define HAVE_SYS_PARAM_H 1
>| #define HAVE_SYS_SOCKET_H 1
>| #define HAVE_STDIO_EXT_H 1
>| #define HAVE_FEATURES_H 1
>| #define HAVE_GETOPT_H 1
>| #define HAVE_SYS_CDEFS_H 1
>| #define HAVE_SYS_TIME_H 1
>| #define HAVE_ICONV_H 1
>| #define HAVE_LIMITS_H 1
>| #define HAVE_WCTYPE_H 1
>| #define HAVE_THREADS_H 1
>| #define HAVE_MATH_H 1
>| #define HAVE_SYS_MMAN_H 1
>| #define HAVE_SPAWN_H 1
>| #define HAVE_SYS_IOCTL_H 1
>| #define HAVE_SYS_RESOURCE_H 1
>| #define HAVE_SYS_TIMES_H 1
>| #define HAVE_SYS_WAIT_H 1
>| #define HAVE_TERMIOS_H 1
>| #define HAVE_DIRENT_H 1
>| #define STDC_HEADERS 1
>| #define _ALL_SOURCE 1
>| #define _DARWIN_C_SOURCE 1
>| #define _GNU_SOURCE 1
>| #define _HPUX_ALT_XOPEN_SOCKET_API 1
>| #define _NETBSD_SOURCE 1
>| #define _OPENBSD_SOURCE 1
>| #define _POSIX_PTHREAD_SEMANTICS 1
>| #define __STDC_WANT_IEC_60559_ATTRIBS_EXT__ 1
>| #define __STDC_WANT_IEC_60559_BFP_EXT__ 1
>| #define __STDC_WANT_IEC_60559_DFP_EXT__ 1
>| #define __STDC_WANT_IEC_60559_FUNCS_EXT__ 1
>| #define __STDC_WANT_IEC_60559_TYPES_EXT__ 1
>| #define __STDC_WANT_LIB_EXT2__ 1
>| #define __STDC_WANT_MATH_SPEC_FUNCS__ 1
>| #define _TANDEM_SOURCE 1
>| #define __EXTENSIONS__ 1
>| #define HAVE_LIBTEXTSTYLE 1
>| #define HAVE_TCDRAIN 1
>| #define HAVE_CANONICALIZE_FILE_NAME 1
>| #define HAVE_FACCESSAT 1
>| #define HAVE_REALPATH 1
>| #define HAVE_LSTAT 1
>| #define HAVE_READLINKAT 1
>| #define HAVE_FCHDIR 1
>| #define HAVE_FCNTL 1
>| #define HAVE_SYMLINK 1
>| #define HAVE_FFSL 1
>| #define HAVE_SNPRINTF 1
>| #define HAVE_FSYNC 1
>| #define HAVE_GETRUSAGE 1
>| #define HAVE_GETTIMEOFDAY 1
>| #define HAVE_ISWCNTRL 1
>| #define HAVE_ISWBLANK 1
>| #define HAVE_MBSINIT 1
>| #define HAVE_MBRTOWC 1
>| #define HAVE_ISASCII 1
>| #define HAVE_MPROTECT 1
>| #define HAVE_OBSTACK_PRINTF 1
>| #define HAVE_STRERROR_R 1
>| #define HAVE___XPG_STRERROR_R 1
>| #define HAVE_PIPE 1
>| #define HAVE_PIPE2 1
>| #define HAVE_POSIX_SPAWN_FILE_ACTIONS_ADDCHDIR_NP 1
>| #define HAVE_READLINK 1
>| #define HAVE_SETENV 1
>| #define HAVE_LINK 1
>| #define HAVE_SIGACTION 1
>| #define HAVE_SIGALTSTACK 1
>| #define HAVE_SIGINTERRUPT 1
>| #define HAVE_STPNCPY 1
>| #define HAVE_STRNDUP 1
>| #define HAVE_WCWIDTH 1
>| #define HAVE_FDOPENDIR 1
>| #define HAVE_MEMPCPY 1
>| #define HAVE_FSTATAT 1
>| #define HAVE_GETDELIM 1
>| #define HAVE_GETDTABLESIZE 1
>| #define HAVE_OPENAT 1
>| #define HAVE_CATGETS 1
>| #define HAVE_SETLOCALE 1
>| #define YYTEXT_POINTER 1
>| #define M4 "/usr/bin/m4"
>| #define M4_GNU_OPTION "--gnu"
>| #define HAVE_ALLOCA_H 1
>| #define HAVE_ALLOCA 1
>| #define HAVE_MALLOC_POSIX 1
>| #define LSTAT_FOLLOWS_SLASHED_SYMLINK 1
>| #define FUNC_REALPATH_WORKS 1
>| #define HAVE_GETCWD 1
>| #define restrict __restrict__
>| #define HAVE_ENVIRON_DECL 1
>| #define HAVE_DECL_STRERROR_R 1
>| #define HAVE_STRERROR_R 1
>| #define STRERROR_R_CHAR_P 1
>| #define HAVE_SIG_ATOMIC_T 1
>| #define HAVE_WORKING_O_NOATIME 1
>| #define HAVE_WORKING_O_NOFOLLOW 1
>| #define HAVE_STDINT_H_WITH_UINTMAX 1
>| #define HAVE_INTTYPES_H_WITH_UINTMAX 1
>| #define CHECK_PRINTF_SAFE 1
>| #define HAVE_WCHAR_T 1
>| #define HAVE_WINT_T 1
>| #define HAVE_INTMAX_T 1
>| #define DBL_EXPBIT0_WORD 1
>| #define DBL_EXPBIT0_BIT 20
>| #define HAVE_SNPRINTF 1
>| #define HAVE_STRNLEN 1
>| #define HAVE_WCSLEN 1
>| #define HAVE_WCSNLEN 1
>| #define HAVE_MBRTOWC 1
>| #define HAVE_WCRTOMB 1
>| #define HAVE_DECL__SNPRINTF 0
>| #define HAVE_SNPRINTF_RETVAL_C99 1
>| #define HAVE_SNPRINTF_TRUNCATION_C99 1
>| #define HAVE_DECL_ALARM 1
>| #define HAVE_DECL_GETCWD 1
>| #define D_INO_IN_DIRENT 1
>| #define HAVE_GETOPT_H 1
>| #define HAVE_GETOPT_LONG_ONLY 1
>| #define HAVE_ICONV 1
>| #define ICONV_CONST 
>| #define HAVE_LONG_LONG_INT 1
>| #define HAVE_UNSIGNED_LONG_LONG_INT 1
>| #define FLT_EXPBIT0_WORD 0
>| #define FLT_EXPBIT0_BIT 23
>| #define HAVE_TOWLOWER 1
>| #define HAVE_LANGINFO_CODESET 1
>| #define HAVE_WEAK_SYMBOLS 1
>| #define HAVE_PTHREAD_API 1
>| #define USE_POSIX_THREADS 1
>| #define USE_POSIX_THREADS_WEAK 1
>| #define HAVE_MBSTATE_T 1
>| #define HAVE_MAP_ANONYMOUS 1
>| #define HAVE_MINMAX_IN_SYS_PARAM_H 1
>| #define HAVE_DECL_OBSTACK_PRINTF 1
>| #define PROMOTED_MODE_T mode_t
>| #define HAVE_POSIX_SPAWN 1
>| #define HAVE_DECL_POSIX_SPAWN 1
>| #define REPLACE_VFPRINTF_POSIX 1
>| #define USER_LABEL_PREFIX 
>| #define HAVE_SIGSET_T 1
>| #define INSTALLPREFIX "/usr"
>| #define MALLOC_0_IS_NONNULL 1
>| #define HAVE_DECL_SETENV 1
>| #define HAVE_SCHED_H 1
>| #define HAVE_DECL_SNPRINTF 1
>| #define HAVE_POSIX_SPAWNATTR_T 1
>| #define HAVE_POSIX_SPAWN_FILE_ACTIONS_T 1
>| /* end confdefs.h.  */
>| #include <sys/types.h>
>|      #include <sys/stat.h>
>| 
>| int
>| main (void)
>| {
>| if (sizeof ((nlink_t)))
>| 	    return 0;
>|   ;
>|   return 0;
>| }
>configure:30316: result: yes
>configure:30431: checking for stdbool.h that conforms to C99
>configure:30507: x86_64-pc-linux-gnu-gcc -c -march=silvermont -O2 -pipe  conftest.c >&5
>configure:30507: $? = 0
>configure:30515: result: yes
>configure:30517: checking for _Bool
>configure:30517: x86_64-pc-linux-gnu-gcc -c -march=silvermont -O2 -pipe  conftest.c >&5
>configure:30517: $? = 0
>configure:30517: x86_64-pc-linux-gnu-gcc -c -march=silvermont -O2 -pipe  conftest.c >&5
>conftest.c: In function 'main':
>conftest.c:203:20: error: expected expression before ')' token
>  203 | if (sizeof ((_Bool)))
>      |                    ^
>configure:30517: $? = 1
>configure: failed program was:
>| /* confdefs.h */
>| #define PACKAGE_NAME "GNU Bison"
>| #define PACKAGE_TARNAME "bison"
>| #define PACKAGE_VERSION "3.8.2"
>| #define PACKAGE_STRING "GNU Bison 3.8.2"
>| #define PACKAGE_BUGREPORT "bug-bison@gnu.org"
>| #define PACKAGE_URL "https://www.gnu.org/software/bison/"
>| #define PACKAGE_COPYRIGHT_YEAR 2021
>| #define PACKAGE "bison"
>| #define VERSION "3.8.2"
>| #define HAVE_STDIO_H 1
>| #define HAVE_STDLIB_H 1
>| #define HAVE_STRING_H 1
>| #define HAVE_INTTYPES_H 1
>| #define HAVE_STDINT_H 1
>| #define HAVE_STRINGS_H 1
>| #define HAVE_SYS_STAT_H 1
>| #define HAVE_SYS_TYPES_H 1
>| #define HAVE_UNISTD_H 1
>| #define HAVE_WCHAR_H 1
>| #define HAVE_LOCALE_H 1
>| #define HAVE_SYS_PARAM_H 1
>| #define HAVE_SYS_SOCKET_H 1
>| #define HAVE_STDIO_EXT_H 1
>| #define HAVE_FEATURES_H 1
>| #define HAVE_GETOPT_H 1
>| #define HAVE_SYS_CDEFS_H 1
>| #define HAVE_SYS_TIME_H 1
>| #define HAVE_ICONV_H 1
>| #define HAVE_LIMITS_H 1
>| #define HAVE_WCTYPE_H 1
>| #define HAVE_THREADS_H 1
>| #define HAVE_MATH_H 1
>| #define HAVE_SYS_MMAN_H 1
>| #define HAVE_SPAWN_H 1
>| #define HAVE_SYS_IOCTL_H 1
>| #define HAVE_SYS_RESOURCE_H 1
>| #define HAVE_SYS_TIMES_H 1
>| #define HAVE_SYS_WAIT_H 1
>| #define HAVE_TERMIOS_H 1
>| #define HAVE_DIRENT_H 1
>| #define STDC_HEADERS 1
>| #define _ALL_SOURCE 1
>| #define _DARWIN_C_SOURCE 1
>| #define _GNU_SOURCE 1
>| #define _HPUX_ALT_XOPEN_SOCKET_API 1
>| #define _NETBSD_SOURCE 1
>| #define _OPENBSD_SOURCE 1
>| #define _POSIX_PTHREAD_SEMANTICS 1
>| #define __STDC_WANT_IEC_60559_ATTRIBS_EXT__ 1
>| #define __STDC_WANT_IEC_60559_BFP_EXT__ 1
>| #define __STDC_WANT_IEC_60559_DFP_EXT__ 1
>| #define __STDC_WANT_IEC_60559_FUNCS_EXT__ 1
>| #define __STDC_WANT_IEC_60559_TYPES_EXT__ 1
>| #define __STDC_WANT_LIB_EXT2__ 1
>| #define __STDC_WANT_MATH_SPEC_FUNCS__ 1
>| #define _TANDEM_SOURCE 1
>| #define __EXTENSIONS__ 1
>| #define HAVE_LIBTEXTSTYLE 1
>| #define HAVE_TCDRAIN 1
>| #define HAVE_CANONICALIZE_FILE_NAME 1
>| #define HAVE_FACCESSAT 1
>| #define HAVE_REALPATH 1
>| #define HAVE_LSTAT 1
>| #define HAVE_READLINKAT 1
>| #define HAVE_FCHDIR 1
>| #define HAVE_FCNTL 1
>| #define HAVE_SYMLINK 1
>| #define HAVE_FFSL 1
>| #define HAVE_SNPRINTF 1
>| #define HAVE_FSYNC 1
>| #define HAVE_GETRUSAGE 1
>| #define HAVE_GETTIMEOFDAY 1
>| #define HAVE_ISWCNTRL 1
>| #define HAVE_ISWBLANK 1
>| #define HAVE_MBSINIT 1
>| #define HAVE_MBRTOWC 1
>| #define HAVE_ISASCII 1
>| #define HAVE_MPROTECT 1
>| #define HAVE_OBSTACK_PRINTF 1
>| #define HAVE_STRERROR_R 1
>| #define HAVE___XPG_STRERROR_R 1
>| #define HAVE_PIPE 1
>| #define HAVE_PIPE2 1
>| #define HAVE_POSIX_SPAWN_FILE_ACTIONS_ADDCHDIR_NP 1
>| #define HAVE_READLINK 1
>| #define HAVE_SETENV 1
>| #define HAVE_LINK 1
>| #define HAVE_SIGACTION 1
>| #define HAVE_SIGALTSTACK 1
>| #define HAVE_SIGINTERRUPT 1
>| #define HAVE_STPNCPY 1
>| #define HAVE_STRNDUP 1
>| #define HAVE_WCWIDTH 1
>| #define HAVE_FDOPENDIR 1
>| #define HAVE_MEMPCPY 1
>| #define HAVE_FSTATAT 1
>| #define HAVE_GETDELIM 1
>| #define HAVE_GETDTABLESIZE 1
>| #define HAVE_OPENAT 1
>| #define HAVE_CATGETS 1
>| #define HAVE_SETLOCALE 1
>| #define YYTEXT_POINTER 1
>| #define M4 "/usr/bin/m4"
>| #define M4_GNU_OPTION "--gnu"
>| #define HAVE_ALLOCA_H 1
>| #define HAVE_ALLOCA 1
>| #define HAVE_MALLOC_POSIX 1
>| #define LSTAT_FOLLOWS_SLASHED_SYMLINK 1
>| #define FUNC_REALPATH_WORKS 1
>| #define HAVE_GETCWD 1
>| #define restrict __restrict__
>| #define HAVE_ENVIRON_DECL 1
>| #define HAVE_DECL_STRERROR_R 1
>| #define HAVE_STRERROR_R 1
>| #define STRERROR_R_CHAR_P 1
>| #define HAVE_SIG_ATOMIC_T 1
>| #define HAVE_WORKING_O_NOATIME 1
>| #define HAVE_WORKING_O_NOFOLLOW 1
>| #define HAVE_STDINT_H_WITH_UINTMAX 1
>| #define HAVE_INTTYPES_H_WITH_UINTMAX 1
>| #define CHECK_PRINTF_SAFE 1
>| #define HAVE_WCHAR_T 1
>| #define HAVE_WINT_T 1
>| #define HAVE_INTMAX_T 1
>| #define DBL_EXPBIT0_WORD 1
>| #define DBL_EXPBIT0_BIT 20
>| #define HAVE_SNPRINTF 1
>| #define HAVE_STRNLEN 1
>| #define HAVE_WCSLEN 1
>| #define HAVE_WCSNLEN 1
>| #define HAVE_MBRTOWC 1
>| #define HAVE_WCRTOMB 1
>| #define HAVE_DECL__SNPRINTF 0
>| #define HAVE_SNPRINTF_RETVAL_C99 1
>| #define HAVE_SNPRINTF_TRUNCATION_C99 1
>| #define HAVE_DECL_ALARM 1
>| #define HAVE_DECL_GETCWD 1
>| #define D_INO_IN_DIRENT 1
>| #define HAVE_GETOPT_H 1
>| #define HAVE_GETOPT_LONG_ONLY 1
>| #define HAVE_ICONV 1
>| #define ICONV_CONST 
>| #define HAVE_LONG_LONG_INT 1
>| #define HAVE_UNSIGNED_LONG_LONG_INT 1
>| #define FLT_EXPBIT0_WORD 0
>| #define FLT_EXPBIT0_BIT 23
>| #define HAVE_TOWLOWER 1
>| #define HAVE_LANGINFO_CODESET 1
>| #define HAVE_WEAK_SYMBOLS 1
>| #define HAVE_PTHREAD_API 1
>| #define USE_POSIX_THREADS 1
>| #define USE_POSIX_THREADS_WEAK 1
>| #define HAVE_MBSTATE_T 1
>| #define HAVE_MAP_ANONYMOUS 1
>| #define HAVE_MINMAX_IN_SYS_PARAM_H 1
>| #define HAVE_DECL_OBSTACK_PRINTF 1
>| #define PROMOTED_MODE_T mode_t
>| #define HAVE_POSIX_SPAWN 1
>| #define HAVE_DECL_POSIX_SPAWN 1
>| #define REPLACE_VFPRINTF_POSIX 1
>| #define USER_LABEL_PREFIX 
>| #define HAVE_SIGSET_T 1
>| #define INSTALLPREFIX "/usr"
>| #define MALLOC_0_IS_NONNULL 1
>| #define HAVE_DECL_SETENV 1
>| #define HAVE_SCHED_H 1
>| #define HAVE_DECL_SNPRINTF 1
>| #define HAVE_POSIX_SPAWNATTR_T 1
>| #define HAVE_POSIX_SPAWN_FILE_ACTIONS_T 1
>| /* end confdefs.h.  */
>| #include <stddef.h>
>| #ifdef HAVE_STDIO_H
>| # include <stdio.h>
>| #endif
>| #ifdef HAVE_STDLIB_H
>| # include <stdlib.h>
>| #endif
>| #ifdef HAVE_STRING_H
>| # include <string.h>
>| #endif
>| #ifdef HAVE_INTTYPES_H
>| # include <inttypes.h>
>| #endif
>| #ifdef HAVE_STDINT_H
>| # include <stdint.h>
>| #endif
>| #ifdef HAVE_STRINGS_H
>| # include <strings.h>
>| #endif
>| #ifdef HAVE_SYS_TYPES_H
>| # include <sys/types.h>
>| #endif
>| #ifdef HAVE_SYS_STAT_H
>| # include <sys/stat.h>
>| #endif
>| #ifdef HAVE_UNISTD_H
>| # include <unistd.h>
>| #endif
>| int
>| main (void)
>| {
>| if (sizeof ((_Bool)))
>| 	    return 0;
>|   ;
>|   return 0;
>| }
>configure:30517: result: yes
>configure:30540: checking for good max_align_t
>configure:30570: x86_64-pc-linux-gnu-gcc -c -march=silvermont -O2 -pipe  conftest.c >&5
>configure:30570: $? = 0
>configure:30579: result: yes
>configure:30591: checking whether NULL can be used in arbitrary expressions
>configure:30610: x86_64-pc-linux-gnu-gcc -c -march=silvermont -O2 -pipe  conftest.c >&5
>configure:30610: $? = 0
>configure:30618: result: yes
>configure:30711: checking whether fcloseall is declared
>configure:30711: x86_64-pc-linux-gnu-gcc -c -march=silvermont -O2 -pipe   conftest.c >&5
>configure:30711: $? = 0
>configure:30711: result: yes
>configure:30798: checking which flavor of printf attribute matches inttypes macros
>configure:30826: x86_64-pc-linux-gnu-gcc -c -march=silvermont -O2 -pipe  conftest.c >&5
>configure:30826: $? = 0
>configure:30834: result: system
>configure:30858: checking whether ecvt is declared
>configure:30858: x86_64-pc-linux-gnu-gcc -c -march=silvermont -O2 -pipe   conftest.c >&5
>configure:30858: $? = 0
>configure:30858: result: yes
>configure:30867: checking whether fcvt is declared
>configure:30867: x86_64-pc-linux-gnu-gcc -c -march=silvermont -O2 -pipe   conftest.c >&5
>configure:30867: $? = 0
>configure:30867: result: yes
>configure:30876: checking whether gcvt is declared
>configure:30876: x86_64-pc-linux-gnu-gcc -c -march=silvermont -O2 -pipe   conftest.c >&5
>configure:30876: $? = 0
>configure:30876: result: yes
>configure:30979: checking whether stpncpy is declared
>configure:30979: x86_64-pc-linux-gnu-gcc -c -march=silvermont -O2 -pipe   conftest.c >&5
>configure:30979: $? = 0
>configure:30979: result: yes
>configure:30989: checking whether strdup is declared
>configure:30989: x86_64-pc-linux-gnu-gcc -c -march=silvermont -O2 -pipe   conftest.c >&5
>configure:30989: $? = 0
>configure:30989: result: yes
>configure:31079: checking whether strndup is declared
>configure:31079: x86_64-pc-linux-gnu-gcc -c -march=silvermont -O2 -pipe   conftest.c >&5
>configure:31079: $? = 0
>configure:31079: result: yes
>configure:31096: checking whether <sys/ioctl.h> declares ioctl
>configure:31113: x86_64-pc-linux-gnu-gcc -c -march=silvermont -O2 -pipe  conftest.c >&5
>configure:31113: $? = 0
>configure:31122: result: yes
>configure:31400: checking for struct tms
>configure:31400: x86_64-pc-linux-gnu-gcc -c -march=silvermont -O2 -pipe  conftest.c >&5
>configure:31400: $? = 0
>configure:31400: x86_64-pc-linux-gnu-gcc -c -march=silvermont -O2 -pipe  conftest.c >&5
>conftest.c: In function 'main':
>conftest.c:188:25: error: expected expression before ')' token
>  188 | if (sizeof ((struct tms)))
>      |                         ^
>configure:31400: $? = 1
>configure: failed program was:
>| /* confdefs.h */
>| #define PACKAGE_NAME "GNU Bison"
>| #define PACKAGE_TARNAME "bison"
>| #define PACKAGE_VERSION "3.8.2"
>| #define PACKAGE_STRING "GNU Bison 3.8.2"
>| #define PACKAGE_BUGREPORT "bug-bison@gnu.org"
>| #define PACKAGE_URL "https://www.gnu.org/software/bison/"
>| #define PACKAGE_COPYRIGHT_YEAR 2021
>| #define PACKAGE "bison"
>| #define VERSION "3.8.2"
>| #define HAVE_STDIO_H 1
>| #define HAVE_STDLIB_H 1
>| #define HAVE_STRING_H 1
>| #define HAVE_INTTYPES_H 1
>| #define HAVE_STDINT_H 1
>| #define HAVE_STRINGS_H 1
>| #define HAVE_SYS_STAT_H 1
>| #define HAVE_SYS_TYPES_H 1
>| #define HAVE_UNISTD_H 1
>| #define HAVE_WCHAR_H 1
>| #define HAVE_LOCALE_H 1
>| #define HAVE_SYS_PARAM_H 1
>| #define HAVE_SYS_SOCKET_H 1
>| #define HAVE_STDIO_EXT_H 1
>| #define HAVE_FEATURES_H 1
>| #define HAVE_GETOPT_H 1
>| #define HAVE_SYS_CDEFS_H 1
>| #define HAVE_SYS_TIME_H 1
>| #define HAVE_ICONV_H 1
>| #define HAVE_LIMITS_H 1
>| #define HAVE_WCTYPE_H 1
>| #define HAVE_THREADS_H 1
>| #define HAVE_MATH_H 1
>| #define HAVE_SYS_MMAN_H 1
>| #define HAVE_SPAWN_H 1
>| #define HAVE_SYS_IOCTL_H 1
>| #define HAVE_SYS_RESOURCE_H 1
>| #define HAVE_SYS_TIMES_H 1
>| #define HAVE_SYS_WAIT_H 1
>| #define HAVE_TERMIOS_H 1
>| #define HAVE_DIRENT_H 1
>| #define STDC_HEADERS 1
>| #define _ALL_SOURCE 1
>| #define _DARWIN_C_SOURCE 1
>| #define _GNU_SOURCE 1
>| #define _HPUX_ALT_XOPEN_SOCKET_API 1
>| #define _NETBSD_SOURCE 1
>| #define _OPENBSD_SOURCE 1
>| #define _POSIX_PTHREAD_SEMANTICS 1
>| #define __STDC_WANT_IEC_60559_ATTRIBS_EXT__ 1
>| #define __STDC_WANT_IEC_60559_BFP_EXT__ 1
>| #define __STDC_WANT_IEC_60559_DFP_EXT__ 1
>| #define __STDC_WANT_IEC_60559_FUNCS_EXT__ 1
>| #define __STDC_WANT_IEC_60559_TYPES_EXT__ 1
>| #define __STDC_WANT_LIB_EXT2__ 1
>| #define __STDC_WANT_MATH_SPEC_FUNCS__ 1
>| #define _TANDEM_SOURCE 1
>| #define __EXTENSIONS__ 1
>| #define HAVE_LIBTEXTSTYLE 1
>| #define HAVE_TCDRAIN 1
>| #define HAVE_CANONICALIZE_FILE_NAME 1
>| #define HAVE_FACCESSAT 1
>| #define HAVE_REALPATH 1
>| #define HAVE_LSTAT 1
>| #define HAVE_READLINKAT 1
>| #define HAVE_FCHDIR 1
>| #define HAVE_FCNTL 1
>| #define HAVE_SYMLINK 1
>| #define HAVE_FFSL 1
>| #define HAVE_SNPRINTF 1
>| #define HAVE_FSYNC 1
>| #define HAVE_GETRUSAGE 1
>| #define HAVE_GETTIMEOFDAY 1
>| #define HAVE_ISWCNTRL 1
>| #define HAVE_ISWBLANK 1
>| #define HAVE_MBSINIT 1
>| #define HAVE_MBRTOWC 1
>| #define HAVE_ISASCII 1
>| #define HAVE_MPROTECT 1
>| #define HAVE_OBSTACK_PRINTF 1
>| #define HAVE_STRERROR_R 1
>| #define HAVE___XPG_STRERROR_R 1
>| #define HAVE_PIPE 1
>| #define HAVE_PIPE2 1
>| #define HAVE_POSIX_SPAWN_FILE_ACTIONS_ADDCHDIR_NP 1
>| #define HAVE_READLINK 1
>| #define HAVE_SETENV 1
>| #define HAVE_LINK 1
>| #define HAVE_SIGACTION 1
>| #define HAVE_SIGALTSTACK 1
>| #define HAVE_SIGINTERRUPT 1
>| #define HAVE_STPNCPY 1
>| #define HAVE_STRNDUP 1
>| #define HAVE_WCWIDTH 1
>| #define HAVE_FDOPENDIR 1
>| #define HAVE_MEMPCPY 1
>| #define HAVE_FSTATAT 1
>| #define HAVE_GETDELIM 1
>| #define HAVE_GETDTABLESIZE 1
>| #define HAVE_OPENAT 1
>| #define HAVE_CATGETS 1
>| #define HAVE_SETLOCALE 1
>| #define YYTEXT_POINTER 1
>| #define M4 "/usr/bin/m4"
>| #define M4_GNU_OPTION "--gnu"
>| #define HAVE_ALLOCA_H 1
>| #define HAVE_ALLOCA 1
>| #define HAVE_MALLOC_POSIX 1
>| #define LSTAT_FOLLOWS_SLASHED_SYMLINK 1
>| #define FUNC_REALPATH_WORKS 1
>| #define HAVE_GETCWD 1
>| #define restrict __restrict__
>| #define HAVE_ENVIRON_DECL 1
>| #define HAVE_DECL_STRERROR_R 1
>| #define HAVE_STRERROR_R 1
>| #define STRERROR_R_CHAR_P 1
>| #define HAVE_SIG_ATOMIC_T 1
>| #define HAVE_WORKING_O_NOATIME 1
>| #define HAVE_WORKING_O_NOFOLLOW 1
>| #define HAVE_STDINT_H_WITH_UINTMAX 1
>| #define HAVE_INTTYPES_H_WITH_UINTMAX 1
>| #define CHECK_PRINTF_SAFE 1
>| #define HAVE_WCHAR_T 1
>| #define HAVE_WINT_T 1
>| #define HAVE_INTMAX_T 1
>| #define DBL_EXPBIT0_WORD 1
>| #define DBL_EXPBIT0_BIT 20
>| #define HAVE_SNPRINTF 1
>| #define HAVE_STRNLEN 1
>| #define HAVE_WCSLEN 1
>| #define HAVE_WCSNLEN 1
>| #define HAVE_MBRTOWC 1
>| #define HAVE_WCRTOMB 1
>| #define HAVE_DECL__SNPRINTF 0
>| #define HAVE_SNPRINTF_RETVAL_C99 1
>| #define HAVE_SNPRINTF_TRUNCATION_C99 1
>| #define HAVE_DECL_ALARM 1
>| #define HAVE_DECL_GETCWD 1
>| #define D_INO_IN_DIRENT 1
>| #define HAVE_GETOPT_H 1
>| #define HAVE_GETOPT_LONG_ONLY 1
>| #define HAVE_ICONV 1
>| #define ICONV_CONST 
>| #define HAVE_LONG_LONG_INT 1
>| #define HAVE_UNSIGNED_LONG_LONG_INT 1
>| #define FLT_EXPBIT0_WORD 0
>| #define FLT_EXPBIT0_BIT 23
>| #define HAVE_TOWLOWER 1
>| #define HAVE_LANGINFO_CODESET 1
>| #define HAVE_WEAK_SYMBOLS 1
>| #define HAVE_PTHREAD_API 1
>| #define USE_POSIX_THREADS 1
>| #define USE_POSIX_THREADS_WEAK 1
>| #define HAVE_MBSTATE_T 1
>| #define HAVE_MAP_ANONYMOUS 1
>| #define HAVE_MINMAX_IN_SYS_PARAM_H 1
>| #define HAVE_DECL_OBSTACK_PRINTF 1
>| #define PROMOTED_MODE_T mode_t
>| #define HAVE_POSIX_SPAWN 1
>| #define HAVE_DECL_POSIX_SPAWN 1
>| #define REPLACE_VFPRINTF_POSIX 1
>| #define USER_LABEL_PREFIX 
>| #define HAVE_SIGSET_T 1
>| #define INSTALLPREFIX "/usr"
>| #define MALLOC_0_IS_NONNULL 1
>| #define HAVE_DECL_SETENV 1
>| #define HAVE_SCHED_H 1
>| #define HAVE_DECL_SNPRINTF 1
>| #define HAVE_POSIX_SPAWNATTR_T 1
>| #define HAVE_POSIX_SPAWN_FILE_ACTIONS_T 1
>| #define HAVE__BOOL 1
>| #define HAVE_DECL_FCLOSEALL 1
>| #define __USE_MINGW_ANSI_STDIO 1
>| #define HAVE_DECL_ECVT 1
>| #define HAVE_DECL_FCVT 1
>| #define HAVE_DECL_GCVT 1
>| #define HAVE_DECL_STPNCPY 1
>| #define HAVE_DECL_STRDUP 1
>| #define HAVE_DECL_STRNDUP 1
>| /* end confdefs.h.  */
>| 
>| #include <sys/times.h>
>| 
>| 
>| int
>| main (void)
>| {
>| if (sizeof ((struct tms)))
>| 	    return 0;
>|   ;
>|   return 0;
>| }
>configure:31400: result: yes
>configure:31753: checking for struct timespec in <time.h>
>configure:31771: x86_64-pc-linux-gnu-gcc -c -march=silvermont -O2 -pipe  conftest.c >&5
>configure:31771: $? = 0
>configure:31779: result: yes
>configure:31969: checking for TIME_UTC in <time.h>
>configure:31987: x86_64-pc-linux-gnu-gcc -c -march=silvermont -O2 -pipe  conftest.c >&5
>configure:31987: $? = 0
>configure:31995: result: yes
>configure:32062: checking whether execvpe is declared
>configure:32062: x86_64-pc-linux-gnu-gcc -c -march=silvermont -O2 -pipe   conftest.c >&5
>configure:32062: $? = 0
>configure:32062: result: yes
>configure:32204: checking whether clearerr_unlocked is declared
>configure:32204: x86_64-pc-linux-gnu-gcc -c -march=silvermont -O2 -pipe   conftest.c >&5
>configure:32204: $? = 0
>configure:32204: result: yes
>configure:32213: checking whether feof_unlocked is declared
>configure:32213: x86_64-pc-linux-gnu-gcc -c -march=silvermont -O2 -pipe   conftest.c >&5
>configure:32213: $? = 0
>configure:32213: result: yes
>configure:32222: checking whether ferror_unlocked is declared
>configure:32222: x86_64-pc-linux-gnu-gcc -c -march=silvermont -O2 -pipe   conftest.c >&5
>configure:32222: $? = 0
>configure:32222: result: yes
>configure:32231: checking whether fflush_unlocked is declared
>configure:32231: x86_64-pc-linux-gnu-gcc -c -march=silvermont -O2 -pipe   conftest.c >&5
>configure:32231: $? = 0
>configure:32231: result: yes
>configure:32240: checking whether fgets_unlocked is declared
>configure:32240: x86_64-pc-linux-gnu-gcc -c -march=silvermont -O2 -pipe   conftest.c >&5
>configure:32240: $? = 0
>configure:32240: result: yes
>configure:32249: checking whether fputc_unlocked is declared
>configure:32249: x86_64-pc-linux-gnu-gcc -c -march=silvermont -O2 -pipe   conftest.c >&5
>configure:32249: $? = 0
>configure:32249: result: yes
>configure:32258: checking whether fputs_unlocked is declared
>configure:32258: x86_64-pc-linux-gnu-gcc -c -march=silvermont -O2 -pipe   conftest.c >&5
>configure:32258: $? = 0
>configure:32258: result: yes
>configure:32267: checking whether fread_unlocked is declared
>configure:32267: x86_64-pc-linux-gnu-gcc -c -march=silvermont -O2 -pipe   conftest.c >&5
>configure:32267: $? = 0
>configure:32267: result: yes
>configure:32276: checking whether fwrite_unlocked is declared
>configure:32276: x86_64-pc-linux-gnu-gcc -c -march=silvermont -O2 -pipe   conftest.c >&5
>configure:32276: $? = 0
>configure:32276: result: yes
>configure:32285: checking whether getc_unlocked is declared
>configure:32285: x86_64-pc-linux-gnu-gcc -c -march=silvermont -O2 -pipe   conftest.c >&5
>configure:32285: $? = 0
>configure:32285: result: yes
>configure:32294: checking whether getchar_unlocked is declared
>configure:32294: x86_64-pc-linux-gnu-gcc -c -march=silvermont -O2 -pipe   conftest.c >&5
>configure:32294: $? = 0
>configure:32294: result: yes
>configure:32303: checking whether putc_unlocked is declared
>configure:32303: x86_64-pc-linux-gnu-gcc -c -march=silvermont -O2 -pipe   conftest.c >&5
>configure:32303: $? = 0
>configure:32303: result: yes
>configure:32312: checking whether putchar_unlocked is declared
>configure:32312: x86_64-pc-linux-gnu-gcc -c -march=silvermont -O2 -pipe   conftest.c >&5
>configure:32312: $? = 0
>configure:32312: result: yes
>configure:32321: checking whether unsetenv is declared
>configure:32321: x86_64-pc-linux-gnu-gcc -c -march=silvermont -O2 -pipe   conftest.c >&5
>configure:32321: $? = 0
>configure:32321: result: yes
>configure:32330: checking whether vsnprintf is declared
>configure:32330: x86_64-pc-linux-gnu-gcc -c -march=silvermont -O2 -pipe   conftest.c >&5
>configure:32330: $? = 0
>configure:32330: result: yes
>configure:32341: checking whether <wchar.h> uses 'inline' correctly
>configure:32363: x86_64-pc-linux-gnu-gcc -c -march=silvermont -O2 -pipe  conftest1.c >&5
>configure:32366: $? = 0
>configure:32379: x86_64-pc-linux-gnu-gcc -c -march=silvermont -O2 -pipe  conftest2.c >&5
>configure:32382: $? = 0
>configure:32397: result: yes
>configure:32518: checking whether wcsdup is declared
>configure:32518: x86_64-pc-linux-gnu-gcc -c -march=silvermont -O2 -pipe   conftest.c >&5
>configure:32518: $? = 0
>configure:32518: result: yes
>configure:32535: checking POSIX termios
>configure:32556: x86_64-pc-linux-gnu-gcc -o conftest -march=silvermont -O2 -pipe  -Wl,-O1 -Wl,--as-needed conftest.c  >&5
>configure:32556: $? = 0
>configure:32565: result: yes
>configure:32569: checking whether use of TIOCGWINSZ requires termios.h
>configure:32597: result: no
>configure:32747: checking whether fchdir is declared
>configure:32747: x86_64-pc-linux-gnu-gcc -c -march=silvermont -O2 -pipe   conftest.c >&5
>configure:32747: $? = 0
>configure:32747: result: yes
>configure:32771: checking whether getdelim is declared
>configure:32771: x86_64-pc-linux-gnu-gcc -c -march=silvermont -O2 -pipe   conftest.c >&5
>configure:32771: $? = 0
>configure:32771: result: yes
>configure:32782: checking whether getdtablesize is declared
>configure:32782: x86_64-pc-linux-gnu-gcc -c -march=silvermont -O2 -pipe   conftest.c >&5
>configure:32782: $? = 0
>configure:32782: result: yes
>configure:32791: checking whether getline is declared
>configure:32791: x86_64-pc-linux-gnu-gcc -c -march=silvermont -O2 -pipe   conftest.c >&5
>configure:32791: $? = 0
>configure:32791: result: yes
>configure:32805: checking whether setlocale (LC_ALL, NULL) is multithread-safe
>configure:32824: result: yes
>configure:32842: checking whether setlocale (category, NULL) is multithread-safe
>configure:32861: result: yes
>configure:33022: checking whether locale.h defines locale_t
>configure:33040: x86_64-pc-linux-gnu-gcc -c -march=silvermont -O2 -pipe  conftest.c >&5
>configure:33040: $? = 0
>configure:33049: result: yes
>configure:33090: checking whether locale.h conforms to POSIX:2001
>configure:33109: x86_64-pc-linux-gnu-gcc -c -march=silvermont -O2 -pipe  conftest.c >&5
>configure:33109: $? = 0
>configure:33117: result: yes
>configure:33120: checking whether struct lconv is properly defined
>configure:33140: x86_64-pc-linux-gnu-gcc -c -march=silvermont -O2 -pipe  conftest.c >&5
>configure:33140: $? = 0
>configure:33149: result: yes
>configure:33275: checking whether memrchr is declared
>configure:33275: x86_64-pc-linux-gnu-gcc -c -march=silvermont -O2 -pipe   conftest.c >&5
>configure:33275: $? = 0
>configure:33275: result: yes
>configure:33379: checking whether strnlen is declared
>configure:33379: x86_64-pc-linux-gnu-gcc -c -march=silvermont -O2 -pipe   conftest.c >&5
>configure:33379: $? = 0
>configure:33379: result: yes
>configure:33460: checking for alloca as a compiler built-in
>configure:33486: result: yes
>configure:33517: checking whether to enable assertions
>configure:33537: result: yes
>configure:33542: checking for __builtin_expect
>configure:33558: x86_64-pc-linux-gnu-gcc -o conftest -march=silvermont -O2 -pipe  -Wl,-O1 -Wl,--as-needed conftest.c  >&5
>configure:33558: $? = 0
>configure:33585: result: yes
>configure:33601: checking whether calloc (0, n) and calloc (n, 0) return nonnull
>configure:33633: x86_64-pc-linux-gnu-gcc -o conftest -march=silvermont -O2 -pipe  -Wl,-O1 -Wl,--as-needed conftest.c  >&5
>configure:33633: $? = 0
>configure:33633: ./conftest
>configure:33633: $? = 0
>configure:33657: result: yes
>configure:33855: checking for library containing clock_gettime
>configure:33885: x86_64-pc-linux-gnu-gcc -o conftest -march=silvermont -O2 -pipe  -Wl,-O1 -Wl,--as-needed conftest.c  >&5
>configure:33885: $? = 0
>configure:33905: result: none required
>configure:33915: checking for clock_gettime
>configure:33915: x86_64-pc-linux-gnu-gcc -o conftest -march=silvermont -O2 -pipe  -Wl,-O1 -Wl,--as-needed conftest.c  >&5
>configure:33915: $? = 0
>configure:33915: result: yes
>configure:33921: checking for clock_settime
>configure:33921: x86_64-pc-linux-gnu-gcc -o conftest -march=silvermont -O2 -pipe  -Wl,-O1 -Wl,--as-needed conftest.c  >&5
>configure:33921: $? = 0
>configure:33921: result: yes
>configure:34042: checking whether // is distinct from /
>configure:34072: result: no
>configure:34083: checking whether dup2 works
>configure:34176: x86_64-pc-linux-gnu-gcc -o conftest -march=silvermont -O2 -pipe  -Wl,-O1 -Wl,--as-needed conftest.c  >&5
>configure:34176: $? = 0
>configure:34176: ./conftest
>configure:34176: $? = 0
>configure:34188: result: yes
>configure:34270: checking for error_at_line
>configure:34287: x86_64-pc-linux-gnu-gcc -o conftest -march=silvermont -O2 -pipe  -Wl,-O1 -Wl,--as-needed conftest.c  >&5
>configure:34287: $? = 0
>configure:34296: result: yes
>configure:34353: checking whether fcntl handles F_DUPFD correctly
>configure:34417: x86_64-pc-linux-gnu-gcc -o conftest -march=silvermont -O2 -pipe  -Wl,-O1 -Wl,--as-needed conftest.c  >&5
>configure:34417: $? = 0
>configure:34417: ./conftest
>configure:34417: $? = 0
>configure:34428: result: yes
>configure:34446: checking whether fcntl understands F_DUPFD_CLOEXEC
>configure:34481: x86_64-pc-linux-gnu-gcc -o conftest -march=silvermont -O2 -pipe  -Wl,-O1 -Wl,--as-needed conftest.c  >&5
>configure:34481: $? = 0
>configure:34481: ./conftest
>configure:34481: $? = 0
>configure:34500: x86_64-pc-linux-gnu-gcc -c -march=silvermont -O2 -pipe  conftest.c >&5
>conftest.c:230:1: error: unknown type name 'choke'
>  230 | choke me
>      | ^~~~~
>conftest.c:230:9: error: expected ';' before 'int'
>  230 | choke me
>      |         ^
>      |         ;
>......
>  233 | int
>      | ~~~      
>configure:34500: $? = 1
>configure: failed program was:
>| /* confdefs.h */
>| #define PACKAGE_NAME "GNU Bison"
>| #define PACKAGE_TARNAME "bison"
>| #define PACKAGE_VERSION "3.8.2"
>| #define PACKAGE_STRING "GNU Bison 3.8.2"
>| #define PACKAGE_BUGREPORT "bug-bison@gnu.org"
>| #define PACKAGE_URL "https://www.gnu.org/software/bison/"
>| #define PACKAGE_COPYRIGHT_YEAR 2021
>| #define PACKAGE "bison"
>| #define VERSION "3.8.2"
>| #define HAVE_STDIO_H 1
>| #define HAVE_STDLIB_H 1
>| #define HAVE_STRING_H 1
>| #define HAVE_INTTYPES_H 1
>| #define HAVE_STDINT_H 1
>| #define HAVE_STRINGS_H 1
>| #define HAVE_SYS_STAT_H 1
>| #define HAVE_SYS_TYPES_H 1
>| #define HAVE_UNISTD_H 1
>| #define HAVE_WCHAR_H 1
>| #define HAVE_LOCALE_H 1
>| #define HAVE_SYS_PARAM_H 1
>| #define HAVE_SYS_SOCKET_H 1
>| #define HAVE_STDIO_EXT_H 1
>| #define HAVE_FEATURES_H 1
>| #define HAVE_GETOPT_H 1
>| #define HAVE_SYS_CDEFS_H 1
>| #define HAVE_SYS_TIME_H 1
>| #define HAVE_ICONV_H 1
>| #define HAVE_LIMITS_H 1
>| #define HAVE_WCTYPE_H 1
>| #define HAVE_THREADS_H 1
>| #define HAVE_MATH_H 1
>| #define HAVE_SYS_MMAN_H 1
>| #define HAVE_SPAWN_H 1
>| #define HAVE_SYS_IOCTL_H 1
>| #define HAVE_SYS_RESOURCE_H 1
>| #define HAVE_SYS_TIMES_H 1
>| #define HAVE_SYS_WAIT_H 1
>| #define HAVE_TERMIOS_H 1
>| #define HAVE_DIRENT_H 1
>| #define STDC_HEADERS 1
>| #define _ALL_SOURCE 1
>| #define _DARWIN_C_SOURCE 1
>| #define _GNU_SOURCE 1
>| #define _HPUX_ALT_XOPEN_SOCKET_API 1
>| #define _NETBSD_SOURCE 1
>| #define _OPENBSD_SOURCE 1
>| #define _POSIX_PTHREAD_SEMANTICS 1
>| #define __STDC_WANT_IEC_60559_ATTRIBS_EXT__ 1
>| #define __STDC_WANT_IEC_60559_BFP_EXT__ 1
>| #define __STDC_WANT_IEC_60559_DFP_EXT__ 1
>| #define __STDC_WANT_IEC_60559_FUNCS_EXT__ 1
>| #define __STDC_WANT_IEC_60559_TYPES_EXT__ 1
>| #define __STDC_WANT_LIB_EXT2__ 1
>| #define __STDC_WANT_MATH_SPEC_FUNCS__ 1
>| #define _TANDEM_SOURCE 1
>| #define __EXTENSIONS__ 1
>| #define HAVE_LIBTEXTSTYLE 1
>| #define HAVE_TCDRAIN 1
>| #define HAVE_CANONICALIZE_FILE_NAME 1
>| #define HAVE_FACCESSAT 1
>| #define HAVE_REALPATH 1
>| #define HAVE_LSTAT 1
>| #define HAVE_READLINKAT 1
>| #define HAVE_FCHDIR 1
>| #define HAVE_FCNTL 1
>| #define HAVE_SYMLINK 1
>| #define HAVE_FFSL 1
>| #define HAVE_SNPRINTF 1
>| #define HAVE_FSYNC 1
>| #define HAVE_GETRUSAGE 1
>| #define HAVE_GETTIMEOFDAY 1
>| #define HAVE_ISWCNTRL 1
>| #define HAVE_ISWBLANK 1
>| #define HAVE_MBSINIT 1
>| #define HAVE_MBRTOWC 1
>| #define HAVE_ISASCII 1
>| #define HAVE_MPROTECT 1
>| #define HAVE_OBSTACK_PRINTF 1
>| #define HAVE_STRERROR_R 1
>| #define HAVE___XPG_STRERROR_R 1
>| #define HAVE_PIPE 1
>| #define HAVE_PIPE2 1
>| #define HAVE_POSIX_SPAWN_FILE_ACTIONS_ADDCHDIR_NP 1
>| #define HAVE_READLINK 1
>| #define HAVE_SETENV 1
>| #define HAVE_LINK 1
>| #define HAVE_SIGACTION 1
>| #define HAVE_SIGALTSTACK 1
>| #define HAVE_SIGINTERRUPT 1
>| #define HAVE_STPNCPY 1
>| #define HAVE_STRNDUP 1
>| #define HAVE_WCWIDTH 1
>| #define HAVE_FDOPENDIR 1
>| #define HAVE_MEMPCPY 1
>| #define HAVE_FSTATAT 1
>| #define HAVE_GETDELIM 1
>| #define HAVE_GETDTABLESIZE 1
>| #define HAVE_OPENAT 1
>| #define HAVE_CATGETS 1
>| #define HAVE_SETLOCALE 1
>| #define YYTEXT_POINTER 1
>| #define M4 "/usr/bin/m4"
>| #define M4_GNU_OPTION "--gnu"
>| #define HAVE_ALLOCA_H 1
>| #define HAVE_ALLOCA 1
>| #define HAVE_MALLOC_POSIX 1
>| #define LSTAT_FOLLOWS_SLASHED_SYMLINK 1
>| #define FUNC_REALPATH_WORKS 1
>| #define HAVE_GETCWD 1
>| #define restrict __restrict__
>| #define HAVE_ENVIRON_DECL 1
>| #define HAVE_DECL_STRERROR_R 1
>| #define HAVE_STRERROR_R 1
>| #define STRERROR_R_CHAR_P 1
>| #define HAVE_SIG_ATOMIC_T 1
>| #define HAVE_WORKING_O_NOATIME 1
>| #define HAVE_WORKING_O_NOFOLLOW 1
>| #define HAVE_STDINT_H_WITH_UINTMAX 1
>| #define HAVE_INTTYPES_H_WITH_UINTMAX 1
>| #define CHECK_PRINTF_SAFE 1
>| #define HAVE_WCHAR_T 1
>| #define HAVE_WINT_T 1
>| #define HAVE_INTMAX_T 1
>| #define DBL_EXPBIT0_WORD 1
>| #define DBL_EXPBIT0_BIT 20
>| #define HAVE_SNPRINTF 1
>| #define HAVE_STRNLEN 1
>| #define HAVE_WCSLEN 1
>| #define HAVE_WCSNLEN 1
>| #define HAVE_MBRTOWC 1
>| #define HAVE_WCRTOMB 1
>| #define HAVE_DECL__SNPRINTF 0
>| #define HAVE_SNPRINTF_RETVAL_C99 1
>| #define HAVE_SNPRINTF_TRUNCATION_C99 1
>| #define HAVE_DECL_ALARM 1
>| #define HAVE_DECL_GETCWD 1
>| #define D_INO_IN_DIRENT 1
>| #define HAVE_GETOPT_H 1
>| #define HAVE_GETOPT_LONG_ONLY 1
>| #define HAVE_ICONV 1
>| #define ICONV_CONST 
>| #define HAVE_LONG_LONG_INT 1
>| #define HAVE_UNSIGNED_LONG_LONG_INT 1
>| #define FLT_EXPBIT0_WORD 0
>| #define FLT_EXPBIT0_BIT 23
>| #define HAVE_TOWLOWER 1
>| #define HAVE_LANGINFO_CODESET 1
>| #define HAVE_WEAK_SYMBOLS 1
>| #define HAVE_PTHREAD_API 1
>| #define USE_POSIX_THREADS 1
>| #define USE_POSIX_THREADS_WEAK 1
>| #define HAVE_MBSTATE_T 1
>| #define HAVE_MAP_ANONYMOUS 1
>| #define HAVE_MINMAX_IN_SYS_PARAM_H 1
>| #define HAVE_DECL_OBSTACK_PRINTF 1
>| #define PROMOTED_MODE_T mode_t
>| #define HAVE_POSIX_SPAWN 1
>| #define HAVE_DECL_POSIX_SPAWN 1
>| #define REPLACE_VFPRINTF_POSIX 1
>| #define USER_LABEL_PREFIX 
>| #define HAVE_SIGSET_T 1
>| #define INSTALLPREFIX "/usr"
>| #define MALLOC_0_IS_NONNULL 1
>| #define HAVE_DECL_SETENV 1
>| #define HAVE_SCHED_H 1
>| #define HAVE_DECL_SNPRINTF 1
>| #define HAVE_POSIX_SPAWNATTR_T 1
>| #define HAVE_POSIX_SPAWN_FILE_ACTIONS_T 1
>| #define HAVE__BOOL 1
>| #define HAVE_DECL_FCLOSEALL 1
>| #define __USE_MINGW_ANSI_STDIO 1
>| #define HAVE_DECL_ECVT 1
>| #define HAVE_DECL_FCVT 1
>| #define HAVE_DECL_GCVT 1
>| #define HAVE_DECL_STPNCPY 1
>| #define HAVE_DECL_STRDUP 1
>| #define HAVE_DECL_STRNDUP 1
>| #define HAVE_STRUCT_TMS 1
>| #define _USE_STD_STAT 1
>| #define HAVE_DECL_EXECVPE 1
>| #define HAVE_DECL_CLEARERR_UNLOCKED 1
>| #define HAVE_DECL_FEOF_UNLOCKED 1
>| #define HAVE_DECL_FERROR_UNLOCKED 1
>| #define HAVE_DECL_FFLUSH_UNLOCKED 1
>| #define HAVE_DECL_FGETS_UNLOCKED 1
>| #define HAVE_DECL_FPUTC_UNLOCKED 1
>| #define HAVE_DECL_FPUTS_UNLOCKED 1
>| #define HAVE_DECL_FREAD_UNLOCKED 1
>| #define HAVE_DECL_FWRITE_UNLOCKED 1
>| #define HAVE_DECL_GETC_UNLOCKED 1
>| #define HAVE_DECL_GETCHAR_UNLOCKED 1
>| #define HAVE_DECL_PUTC_UNLOCKED 1
>| #define HAVE_DECL_PUTCHAR_UNLOCKED 1
>| #define HAVE_DECL_UNSETENV 1
>| #define HAVE_DECL_VSNPRINTF 1
>| #define HAVE_DECL_WCSDUP 1
>| #define HAVE_DECL_FCHDIR 1
>| #define HAVE_DECL_GETDELIM 1
>| #define HAVE_DECL_GETDTABLESIZE 1
>| #define HAVE_DECL_GETLINE 1
>| #define SETLOCALE_NULL_ALL_MTSAFE 1
>| #define SETLOCALE_NULL_ONE_MTSAFE 1
>| #define HAVE_DECL_MEMRCHR 1
>| #define HAVE_DECL_STRNLEN 1
>| #define GNULIB_TEST_ACCESS 1
>| #define HAVE_ALLOCA 1
>| #define HAVE___BUILTIN_EXPECT 1
>| #define GNULIB_TEST_CALLOC_POSIX 1
>| #define GNULIB_CANONICALIZE 1
>| #define GNULIB_TEST_CANONICALIZE 1
>| #define GNULIB_TEST_CANONICALIZE_FILE_NAME 1
>| #define GNULIB_CANONICALIZE_LGPL 1
>| #define GNULIB_TEST_CANONICALIZE_FILE_NAME 1
>| #define GNULIB_TEST_REALPATH 1
>| #define HAVE_CLOCK_GETTIME 1
>| #define HAVE_CLOCK_SETTIME 1
>| #define GNULIB_TEST_CLOEXEC 1
>| #define GNULIB_TEST_CLOSE 1
>| #define GNULIB_CLOSE_STREAM 1
>| #define GNULIB_DIRNAME 1
>| #define GNULIB_TEST_DUP2 1
>| #define GNULIB_TEST_ENVIRON 1
>| /* end confdefs.h.  */
>| 
>| #ifdef __linux__
>| /* The Linux kernel only added F_DUPFD_CLOEXEC in 2.6.24, so we always replace
>|    it to support the semantics on older kernels that failed with EINVAL.  */
>| choke me
>| #endif
>| 
>| int
>| main (void)
>| {
>| 
>|   ;
>|   return 0;
>| }
>configure:34517: result: needs runtime check
>configure:34693: checking whether conversion from 'int' to 'long double' works
>configure:34740: x86_64-pc-linux-gnu-gcc -o conftest -march=silvermont -O2 -pipe  -Wl,-O1 -Wl,--as-needed conftest.c  >&5
>configure:34740: $? = 0
>configure:34740: ./conftest
>configure:34740: $? = 0
>configure:34752: result: yes
>configure:34879: checking whether fopen recognizes a trailing slash
>configure:34911: x86_64-pc-linux-gnu-gcc -o conftest -march=silvermont -O2 -pipe  -Wl,-O1 -Wl,--as-needed conftest.c  >&5
>configure:34911: $? = 0
>configure:34911: ./conftest
>configure:34911: $? = 0
>configure:34924: result: yes
>configure:34971: checking whether fopen supports the mode character 'x'
>configure:35011: x86_64-pc-linux-gnu-gcc -o conftest -march=silvermont -O2 -pipe  -Wl,-O1 -Wl,--as-needed conftest.c  >&5
>configure:35011: $? = 0
>configure:35011: ./conftest
>configure:35011: $? = 0
>configure:35024: result: yes
>configure:35026: checking whether fopen supports the mode character 'e'
>configure:35074: x86_64-pc-linux-gnu-gcc -o conftest -march=silvermont -O2 -pipe  -Wl,-O1 -Wl,--as-needed conftest.c  >&5
>configure:35074: $? = 0
>configure:35074: ./conftest
>configure:35074: $? = 0
>configure:35087: result: yes
>configure:35127: checking for __fpending
>configure:35145: x86_64-pc-linux-gnu-gcc -o conftest -march=silvermont -O2 -pipe  -Wl,-O1 -Wl,--as-needed conftest.c  >&5
>configure:35145: $? = 0
>configure:35155: result: yes
>configure:35158: checking whether __fpending is declared
>configure:35158: x86_64-pc-linux-gnu-gcc -c -march=silvermont -O2 -pipe   conftest.c >&5
>configure:35158: $? = 0
>configure:35158: result: yes
>configure:35459: checking for ptrdiff_t
>configure:35459: result: yes
>configure:35518: checking whether free is known to preserve errno
>configure:35542: x86_64-pc-linux-gnu-gcc -c -march=silvermont -O2 -pipe  conftest.c >&5
>configure:35542: $? = 0
>configure:35551: result: yes
>configure:35602: checking whether frexp works
>configure:35703: x86_64-pc-linux-gnu-gcc -o conftest -march=silvermont -O2 -pipe  -Wl,-O1 -Wl,--as-needed conftest.c  >&5
>conftest.c: In function 'main':
>conftest.c:296:21: warning: passing argument 2 of 'memcmp' discards 'volatile' qualifier from pointer target type [-Wdiscarded-qualifiers]
>  296 |     if (memcmp (&y, &x, sizeof x))
>      |                     ^~
>In file included from conftest.c:240:
>/usr/include/string.h:64:50: note: expected 'const void *' but argument is of type 'volatile double *'
>   64 | extern int memcmp (const void *__s1, const void *__s2, size_t __n)
>      |                                      ~~~~~~~~~~~~^~~~
>configure:35703: $? = 0
>configure:35703: ./conftest
>configure:35703: $? = 0
>configure:35715: result: yes
>configure:35766: checking whether frexpl is declared
>configure:35766: x86_64-pc-linux-gnu-gcc -c -march=silvermont -O2 -pipe   conftest.c >&5
>configure:35766: $? = 0
>configure:35766: result: yes
>configure:35776: checking whether frexpl() can be used without linking with libm
>configure:35795: x86_64-pc-linux-gnu-gcc -o conftest -march=silvermont -O2 -pipe  -Wl,-O1 -Wl,--as-needed conftest.c  >&5
>configure:35795: $? = 0
>configure:35805: result: yes
>configure:35811: checking whether frexpl works
>configure:35926: x86_64-pc-linux-gnu-gcc -o conftest -march=silvermont -O2 -pipe  -Wl,-O1 -Wl,--as-needed conftest.c  >&5
>configure:35926: $? = 0
>configure:35926: ./conftest
>configure:35926: $? = 0
>configure:35938: result: yes
>configure:36042: checking whether getcwd handles long file names properly
>configure:36277: x86_64-pc-linux-gnu-gcc -o conftest -march=silvermont -O2 -pipe  -Wl,-O1 -Wl,--as-needed conftest.c  >&5
>configure:36277: $? = 0
>configure:36277: ./conftest
>configure:36277: $? = 0
>configure:36294: result: yes
>configure:36305: checking for getpagesize
>configure:36323: x86_64-pc-linux-gnu-gcc -o conftest -march=silvermont -O2 -pipe  -Wl,-O1 -Wl,--as-needed conftest.c  >&5
>configure:36323: $? = 0
>configure:36333: result: yes
>configure:36342: checking whether getcwd succeeds when 4k < cwd_length < 16k
>configure:36479: x86_64-pc-linux-gnu-gcc -o conftest -march=silvermont -O2 -pipe  -Wl,-O1 -Wl,--as-needed conftest.c  >&5
>configure:36479: $? = 0
>configure:36479: ./conftest
>configure:36479: $? = 0
>configure:36497: result: yes
>configure:36585: checking whether gethrtime is declared
>configure:36585: x86_64-pc-linux-gnu-gcc -c -march=silvermont -O2 -pipe   conftest.c >&5
>conftest.c: In function 'main':
>conftest.c:255:10: error: 'gethrtime' undeclared (first use in this function)
>  255 |   (void) gethrtime;
>      |          ^~~~~~~~~
>conftest.c:255:10: note: each undeclared identifier is reported only once for each function it appears in
>configure:36585: $? = 1
>configure: failed program was:
>| /* confdefs.h */
>| #define PACKAGE_NAME "GNU Bison"
>| #define PACKAGE_TARNAME "bison"
>| #define PACKAGE_VERSION "3.8.2"
>| #define PACKAGE_STRING "GNU Bison 3.8.2"
>| #define PACKAGE_BUGREPORT "bug-bison@gnu.org"
>| #define PACKAGE_URL "https://www.gnu.org/software/bison/"
>| #define PACKAGE_COPYRIGHT_YEAR 2021
>| #define PACKAGE "bison"
>| #define VERSION "3.8.2"
>| #define HAVE_STDIO_H 1
>| #define HAVE_STDLIB_H 1
>| #define HAVE_STRING_H 1
>| #define HAVE_INTTYPES_H 1
>| #define HAVE_STDINT_H 1
>| #define HAVE_STRINGS_H 1
>| #define HAVE_SYS_STAT_H 1
>| #define HAVE_SYS_TYPES_H 1
>| #define HAVE_UNISTD_H 1
>| #define HAVE_WCHAR_H 1
>| #define HAVE_LOCALE_H 1
>| #define HAVE_SYS_PARAM_H 1
>| #define HAVE_SYS_SOCKET_H 1
>| #define HAVE_STDIO_EXT_H 1
>| #define HAVE_FEATURES_H 1
>| #define HAVE_GETOPT_H 1
>| #define HAVE_SYS_CDEFS_H 1
>| #define HAVE_SYS_TIME_H 1
>| #define HAVE_ICONV_H 1
>| #define HAVE_LIMITS_H 1
>| #define HAVE_WCTYPE_H 1
>| #define HAVE_THREADS_H 1
>| #define HAVE_MATH_H 1
>| #define HAVE_SYS_MMAN_H 1
>| #define HAVE_SPAWN_H 1
>| #define HAVE_SYS_IOCTL_H 1
>| #define HAVE_SYS_RESOURCE_H 1
>| #define HAVE_SYS_TIMES_H 1
>| #define HAVE_SYS_WAIT_H 1
>| #define HAVE_TERMIOS_H 1
>| #define HAVE_DIRENT_H 1
>| #define STDC_HEADERS 1
>| #define _ALL_SOURCE 1
>| #define _DARWIN_C_SOURCE 1
>| #define _GNU_SOURCE 1
>| #define _HPUX_ALT_XOPEN_SOCKET_API 1
>| #define _NETBSD_SOURCE 1
>| #define _OPENBSD_SOURCE 1
>| #define _POSIX_PTHREAD_SEMANTICS 1
>| #define __STDC_WANT_IEC_60559_ATTRIBS_EXT__ 1
>| #define __STDC_WANT_IEC_60559_BFP_EXT__ 1
>| #define __STDC_WANT_IEC_60559_DFP_EXT__ 1
>| #define __STDC_WANT_IEC_60559_FUNCS_EXT__ 1
>| #define __STDC_WANT_IEC_60559_TYPES_EXT__ 1
>| #define __STDC_WANT_LIB_EXT2__ 1
>| #define __STDC_WANT_MATH_SPEC_FUNCS__ 1
>| #define _TANDEM_SOURCE 1
>| #define __EXTENSIONS__ 1
>| #define HAVE_LIBTEXTSTYLE 1
>| #define HAVE_TCDRAIN 1
>| #define HAVE_CANONICALIZE_FILE_NAME 1
>| #define HAVE_FACCESSAT 1
>| #define HAVE_REALPATH 1
>| #define HAVE_LSTAT 1
>| #define HAVE_READLINKAT 1
>| #define HAVE_FCHDIR 1
>| #define HAVE_FCNTL 1
>| #define HAVE_SYMLINK 1
>| #define HAVE_FFSL 1
>| #define HAVE_SNPRINTF 1
>| #define HAVE_FSYNC 1
>| #define HAVE_GETRUSAGE 1
>| #define HAVE_GETTIMEOFDAY 1
>| #define HAVE_ISWCNTRL 1
>| #define HAVE_ISWBLANK 1
>| #define HAVE_MBSINIT 1
>| #define HAVE_MBRTOWC 1
>| #define HAVE_ISASCII 1
>| #define HAVE_MPROTECT 1
>| #define HAVE_OBSTACK_PRINTF 1
>| #define HAVE_STRERROR_R 1
>| #define HAVE___XPG_STRERROR_R 1
>| #define HAVE_PIPE 1
>| #define HAVE_PIPE2 1
>| #define HAVE_POSIX_SPAWN_FILE_ACTIONS_ADDCHDIR_NP 1
>| #define HAVE_READLINK 1
>| #define HAVE_SETENV 1
>| #define HAVE_LINK 1
>| #define HAVE_SIGACTION 1
>| #define HAVE_SIGALTSTACK 1
>| #define HAVE_SIGINTERRUPT 1
>| #define HAVE_STPNCPY 1
>| #define HAVE_STRNDUP 1
>| #define HAVE_WCWIDTH 1
>| #define HAVE_FDOPENDIR 1
>| #define HAVE_MEMPCPY 1
>| #define HAVE_FSTATAT 1
>| #define HAVE_GETDELIM 1
>| #define HAVE_GETDTABLESIZE 1
>| #define HAVE_OPENAT 1
>| #define HAVE_CATGETS 1
>| #define HAVE_SETLOCALE 1
>| #define YYTEXT_POINTER 1
>| #define M4 "/usr/bin/m4"
>| #define M4_GNU_OPTION "--gnu"
>| #define HAVE_ALLOCA_H 1
>| #define HAVE_ALLOCA 1
>| #define HAVE_MALLOC_POSIX 1
>| #define LSTAT_FOLLOWS_SLASHED_SYMLINK 1
>| #define FUNC_REALPATH_WORKS 1
>| #define HAVE_GETCWD 1
>| #define restrict __restrict__
>| #define HAVE_ENVIRON_DECL 1
>| #define HAVE_DECL_STRERROR_R 1
>| #define HAVE_STRERROR_R 1
>| #define STRERROR_R_CHAR_P 1
>| #define HAVE_SIG_ATOMIC_T 1
>| #define HAVE_WORKING_O_NOATIME 1
>| #define HAVE_WORKING_O_NOFOLLOW 1
>| #define HAVE_STDINT_H_WITH_UINTMAX 1
>| #define HAVE_INTTYPES_H_WITH_UINTMAX 1
>| #define CHECK_PRINTF_SAFE 1
>| #define HAVE_WCHAR_T 1
>| #define HAVE_WINT_T 1
>| #define HAVE_INTMAX_T 1
>| #define DBL_EXPBIT0_WORD 1
>| #define DBL_EXPBIT0_BIT 20
>| #define HAVE_SNPRINTF 1
>| #define HAVE_STRNLEN 1
>| #define HAVE_WCSLEN 1
>| #define HAVE_WCSNLEN 1
>| #define HAVE_MBRTOWC 1
>| #define HAVE_WCRTOMB 1
>| #define HAVE_DECL__SNPRINTF 0
>| #define HAVE_SNPRINTF_RETVAL_C99 1
>| #define HAVE_SNPRINTF_TRUNCATION_C99 1
>| #define HAVE_DECL_ALARM 1
>| #define HAVE_DECL_GETCWD 1
>| #define D_INO_IN_DIRENT 1
>| #define HAVE_GETOPT_H 1
>| #define HAVE_GETOPT_LONG_ONLY 1
>| #define HAVE_ICONV 1
>| #define ICONV_CONST 
>| #define HAVE_LONG_LONG_INT 1
>| #define HAVE_UNSIGNED_LONG_LONG_INT 1
>| #define FLT_EXPBIT0_WORD 0
>| #define FLT_EXPBIT0_BIT 23
>| #define HAVE_TOWLOWER 1
>| #define HAVE_LANGINFO_CODESET 1
>| #define HAVE_WEAK_SYMBOLS 1
>| #define HAVE_PTHREAD_API 1
>| #define USE_POSIX_THREADS 1
>| #define USE_POSIX_THREADS_WEAK 1
>| #define HAVE_MBSTATE_T 1
>| #define HAVE_MAP_ANONYMOUS 1
>| #define HAVE_MINMAX_IN_SYS_PARAM_H 1
>| #define HAVE_DECL_OBSTACK_PRINTF 1
>| #define PROMOTED_MODE_T mode_t
>| #define HAVE_POSIX_SPAWN 1
>| #define HAVE_DECL_POSIX_SPAWN 1
>| #define REPLACE_VFPRINTF_POSIX 1
>| #define USER_LABEL_PREFIX 
>| #define HAVE_SIGSET_T 1
>| #define INSTALLPREFIX "/usr"
>| #define MALLOC_0_IS_NONNULL 1
>| #define HAVE_DECL_SETENV 1
>| #define HAVE_SCHED_H 1
>| #define HAVE_DECL_SNPRINTF 1
>| #define HAVE_POSIX_SPAWNATTR_T 1
>| #define HAVE_POSIX_SPAWN_FILE_ACTIONS_T 1
>| #define HAVE__BOOL 1
>| #define HAVE_DECL_FCLOSEALL 1
>| #define __USE_MINGW_ANSI_STDIO 1
>| #define HAVE_DECL_ECVT 1
>| #define HAVE_DECL_FCVT 1
>| #define HAVE_DECL_GCVT 1
>| #define HAVE_DECL_STPNCPY 1
>| #define HAVE_DECL_STRDUP 1
>| #define HAVE_DECL_STRNDUP 1
>| #define HAVE_STRUCT_TMS 1
>| #define _USE_STD_STAT 1
>| #define HAVE_DECL_EXECVPE 1
>| #define HAVE_DECL_CLEARERR_UNLOCKED 1
>| #define HAVE_DECL_FEOF_UNLOCKED 1
>| #define HAVE_DECL_FERROR_UNLOCKED 1
>| #define HAVE_DECL_FFLUSH_UNLOCKED 1
>| #define HAVE_DECL_FGETS_UNLOCKED 1
>| #define HAVE_DECL_FPUTC_UNLOCKED 1
>| #define HAVE_DECL_FPUTS_UNLOCKED 1
>| #define HAVE_DECL_FREAD_UNLOCKED 1
>| #define HAVE_DECL_FWRITE_UNLOCKED 1
>| #define HAVE_DECL_GETC_UNLOCKED 1
>| #define HAVE_DECL_GETCHAR_UNLOCKED 1
>| #define HAVE_DECL_PUTC_UNLOCKED 1
>| #define HAVE_DECL_PUTCHAR_UNLOCKED 1
>| #define HAVE_DECL_UNSETENV 1
>| #define HAVE_DECL_VSNPRINTF 1
>| #define HAVE_DECL_WCSDUP 1
>| #define HAVE_DECL_FCHDIR 1
>| #define HAVE_DECL_GETDELIM 1
>| #define HAVE_DECL_GETDTABLESIZE 1
>| #define HAVE_DECL_GETLINE 1
>| #define SETLOCALE_NULL_ALL_MTSAFE 1
>| #define SETLOCALE_NULL_ONE_MTSAFE 1
>| #define HAVE_DECL_MEMRCHR 1
>| #define HAVE_DECL_STRNLEN 1
>| #define GNULIB_TEST_ACCESS 1
>| #define HAVE_ALLOCA 1
>| #define HAVE___BUILTIN_EXPECT 1
>| #define GNULIB_TEST_CALLOC_POSIX 1
>| #define GNULIB_CANONICALIZE 1
>| #define GNULIB_TEST_CANONICALIZE 1
>| #define GNULIB_TEST_CANONICALIZE_FILE_NAME 1
>| #define GNULIB_CANONICALIZE_LGPL 1
>| #define GNULIB_TEST_CANONICALIZE_FILE_NAME 1
>| #define GNULIB_TEST_REALPATH 1
>| #define HAVE_CLOCK_GETTIME 1
>| #define HAVE_CLOCK_SETTIME 1
>| #define GNULIB_TEST_CLOEXEC 1
>| #define GNULIB_TEST_CLOSE 1
>| #define GNULIB_CLOSE_STREAM 1
>| #define GNULIB_DIRNAME 1
>| #define GNULIB_TEST_DUP2 1
>| #define GNULIB_TEST_ENVIRON 1
>| #define GNULIB_TEST_FCNTL 1
>| #define GNULIB_FD_SAFER_FLAG 1
>| #define GNULIB_TEST_FFSL 1
>| #define GNULIB_TEST_FOPEN 1
>| #define GNULIB_FOPEN_GNU 1
>| #define GNULIB_FOPEN_SAFER 1
>| #define HAVE_DECL___FPENDING 1
>| #define REPLACE_FPRINTF_POSIX 1
>| #define GNULIB_TEST_FPRINTF_POSIX 1
>| #define HAVE_FREE_POSIX 1
>| #define GNULIB_TEST_FREE_POSIX 1
>| #define HAVE_FREXP_IN_LIBC 1
>| #define GNULIB_TEST_FREXP 1
>| #define HAVE_FREXPL_IN_LIBC 1
>| #define GNULIB_TEST_FREXPL 1
>| #define GNULIB_TEST_FSYNC 1
>| #define HAVE_GETPAGESIZE 1
>| #define HAVE_MINIMALLY_WORKING_GETCWD 1
>| #define GNULIB_GETCWD 1
>| #define GNULIB_TEST_GETCWD 1
>| /* end confdefs.h.  */
>| #include <time.h>
>| 
>| int
>| main (void)
>| {
>| #ifndef gethrtime
>| #ifdef __cplusplus
>|   (void) gethrtime;
>| #else
>|   (void) gethrtime;
>| #endif
>| #endif
>| 
>|   ;
>|   return 0;
>| }
>configure:36585: result: no
>configure:36604: checking whether CLOCK_MONOTONIC or CLOCK_REALTIME is defined
>configure:36629: result: yes
>configure:36726: checking whether program_invocation_name is declared
>configure:36726: x86_64-pc-linux-gnu-gcc -c -march=silvermont -O2 -pipe   conftest.c >&5
>configure:36726: $? = 0
>configure:36726: result: yes
>configure:36740: checking whether program_invocation_short_name is declared
>configure:36740: x86_64-pc-linux-gnu-gcc -c -march=silvermont -O2 -pipe   conftest.c >&5
>configure:36740: $? = 0
>configure:36740: result: yes
>configure:36754: checking whether __argv is declared
>configure:36754: x86_64-pc-linux-gnu-gcc -c -march=silvermont -O2 -pipe   conftest.c >&5
>conftest.c: In function 'main':
>conftest.c:259:10: error: '__argv' undeclared (first use in this function)
>  259 |   (void) __argv;
>      |          ^~~~~~
>conftest.c:259:10: note: each undeclared identifier is reported only once for each function it appears in
>configure:36754: $? = 1
>configure: failed program was:
>| /* confdefs.h */
>| #define PACKAGE_NAME "GNU Bison"
>| #define PACKAGE_TARNAME "bison"
>| #define PACKAGE_VERSION "3.8.2"
>| #define PACKAGE_STRING "GNU Bison 3.8.2"
>| #define PACKAGE_BUGREPORT "bug-bison@gnu.org"
>| #define PACKAGE_URL "https://www.gnu.org/software/bison/"
>| #define PACKAGE_COPYRIGHT_YEAR 2021
>| #define PACKAGE "bison"
>| #define VERSION "3.8.2"
>| #define HAVE_STDIO_H 1
>| #define HAVE_STDLIB_H 1
>| #define HAVE_STRING_H 1
>| #define HAVE_INTTYPES_H 1
>| #define HAVE_STDINT_H 1
>| #define HAVE_STRINGS_H 1
>| #define HAVE_SYS_STAT_H 1
>| #define HAVE_SYS_TYPES_H 1
>| #define HAVE_UNISTD_H 1
>| #define HAVE_WCHAR_H 1
>| #define HAVE_LOCALE_H 1
>| #define HAVE_SYS_PARAM_H 1
>| #define HAVE_SYS_SOCKET_H 1
>| #define HAVE_STDIO_EXT_H 1
>| #define HAVE_FEATURES_H 1
>| #define HAVE_GETOPT_H 1
>| #define HAVE_SYS_CDEFS_H 1
>| #define HAVE_SYS_TIME_H 1
>| #define HAVE_ICONV_H 1
>| #define HAVE_LIMITS_H 1
>| #define HAVE_WCTYPE_H 1
>| #define HAVE_THREADS_H 1
>| #define HAVE_MATH_H 1
>| #define HAVE_SYS_MMAN_H 1
>| #define HAVE_SPAWN_H 1
>| #define HAVE_SYS_IOCTL_H 1
>| #define HAVE_SYS_RESOURCE_H 1
>| #define HAVE_SYS_TIMES_H 1
>| #define HAVE_SYS_WAIT_H 1
>| #define HAVE_TERMIOS_H 1
>| #define HAVE_DIRENT_H 1
>| #define STDC_HEADERS 1
>| #define _ALL_SOURCE 1
>| #define _DARWIN_C_SOURCE 1
>| #define _GNU_SOURCE 1
>| #define _HPUX_ALT_XOPEN_SOCKET_API 1
>| #define _NETBSD_SOURCE 1
>| #define _OPENBSD_SOURCE 1
>| #define _POSIX_PTHREAD_SEMANTICS 1
>| #define __STDC_WANT_IEC_60559_ATTRIBS_EXT__ 1
>| #define __STDC_WANT_IEC_60559_BFP_EXT__ 1
>| #define __STDC_WANT_IEC_60559_DFP_EXT__ 1
>| #define __STDC_WANT_IEC_60559_FUNCS_EXT__ 1
>| #define __STDC_WANT_IEC_60559_TYPES_EXT__ 1
>| #define __STDC_WANT_LIB_EXT2__ 1
>| #define __STDC_WANT_MATH_SPEC_FUNCS__ 1
>| #define _TANDEM_SOURCE 1
>| #define __EXTENSIONS__ 1
>| #define HAVE_LIBTEXTSTYLE 1
>| #define HAVE_TCDRAIN 1
>| #define HAVE_CANONICALIZE_FILE_NAME 1
>| #define HAVE_FACCESSAT 1
>| #define HAVE_REALPATH 1
>| #define HAVE_LSTAT 1
>| #define HAVE_READLINKAT 1
>| #define HAVE_FCHDIR 1
>| #define HAVE_FCNTL 1
>| #define HAVE_SYMLINK 1
>| #define HAVE_FFSL 1
>| #define HAVE_SNPRINTF 1
>| #define HAVE_FSYNC 1
>| #define HAVE_GETRUSAGE 1
>| #define HAVE_GETTIMEOFDAY 1
>| #define HAVE_ISWCNTRL 1
>| #define HAVE_ISWBLANK 1
>| #define HAVE_MBSINIT 1
>| #define HAVE_MBRTOWC 1
>| #define HAVE_ISASCII 1
>| #define HAVE_MPROTECT 1
>| #define HAVE_OBSTACK_PRINTF 1
>| #define HAVE_STRERROR_R 1
>| #define HAVE___XPG_STRERROR_R 1
>| #define HAVE_PIPE 1
>| #define HAVE_PIPE2 1
>| #define HAVE_POSIX_SPAWN_FILE_ACTIONS_ADDCHDIR_NP 1
>| #define HAVE_READLINK 1
>| #define HAVE_SETENV 1
>| #define HAVE_LINK 1
>| #define HAVE_SIGACTION 1
>| #define HAVE_SIGALTSTACK 1
>| #define HAVE_SIGINTERRUPT 1
>| #define HAVE_STPNCPY 1
>| #define HAVE_STRNDUP 1
>| #define HAVE_WCWIDTH 1
>| #define HAVE_FDOPENDIR 1
>| #define HAVE_MEMPCPY 1
>| #define HAVE_FSTATAT 1
>| #define HAVE_GETDELIM 1
>| #define HAVE_GETDTABLESIZE 1
>| #define HAVE_OPENAT 1
>| #define HAVE_CATGETS 1
>| #define HAVE_SETLOCALE 1
>| #define YYTEXT_POINTER 1
>| #define M4 "/usr/bin/m4"
>| #define M4_GNU_OPTION "--gnu"
>| #define HAVE_ALLOCA_H 1
>| #define HAVE_ALLOCA 1
>| #define HAVE_MALLOC_POSIX 1
>| #define LSTAT_FOLLOWS_SLASHED_SYMLINK 1
>| #define FUNC_REALPATH_WORKS 1
>| #define HAVE_GETCWD 1
>| #define restrict __restrict__
>| #define HAVE_ENVIRON_DECL 1
>| #define HAVE_DECL_STRERROR_R 1
>| #define HAVE_STRERROR_R 1
>| #define STRERROR_R_CHAR_P 1
>| #define HAVE_SIG_ATOMIC_T 1
>| #define HAVE_WORKING_O_NOATIME 1
>| #define HAVE_WORKING_O_NOFOLLOW 1
>| #define HAVE_STDINT_H_WITH_UINTMAX 1
>| #define HAVE_INTTYPES_H_WITH_UINTMAX 1
>| #define CHECK_PRINTF_SAFE 1
>| #define HAVE_WCHAR_T 1
>| #define HAVE_WINT_T 1
>| #define HAVE_INTMAX_T 1
>| #define DBL_EXPBIT0_WORD 1
>| #define DBL_EXPBIT0_BIT 20
>| #define HAVE_SNPRINTF 1
>| #define HAVE_STRNLEN 1
>| #define HAVE_WCSLEN 1
>| #define HAVE_WCSNLEN 1
>| #define HAVE_MBRTOWC 1
>| #define HAVE_WCRTOMB 1
>| #define HAVE_DECL__SNPRINTF 0
>| #define HAVE_SNPRINTF_RETVAL_C99 1
>| #define HAVE_SNPRINTF_TRUNCATION_C99 1
>| #define HAVE_DECL_ALARM 1
>| #define HAVE_DECL_GETCWD 1
>| #define D_INO_IN_DIRENT 1
>| #define HAVE_GETOPT_H 1
>| #define HAVE_GETOPT_LONG_ONLY 1
>| #define HAVE_ICONV 1
>| #define ICONV_CONST 
>| #define HAVE_LONG_LONG_INT 1
>| #define HAVE_UNSIGNED_LONG_LONG_INT 1
>| #define FLT_EXPBIT0_WORD 0
>| #define FLT_EXPBIT0_BIT 23
>| #define HAVE_TOWLOWER 1
>| #define HAVE_LANGINFO_CODESET 1
>| #define HAVE_WEAK_SYMBOLS 1
>| #define HAVE_PTHREAD_API 1
>| #define USE_POSIX_THREADS 1
>| #define USE_POSIX_THREADS_WEAK 1
>| #define HAVE_MBSTATE_T 1
>| #define HAVE_MAP_ANONYMOUS 1
>| #define HAVE_MINMAX_IN_SYS_PARAM_H 1
>| #define HAVE_DECL_OBSTACK_PRINTF 1
>| #define PROMOTED_MODE_T mode_t
>| #define HAVE_POSIX_SPAWN 1
>| #define HAVE_DECL_POSIX_SPAWN 1
>| #define REPLACE_VFPRINTF_POSIX 1
>| #define USER_LABEL_PREFIX 
>| #define HAVE_SIGSET_T 1
>| #define INSTALLPREFIX "/usr"
>| #define MALLOC_0_IS_NONNULL 1
>| #define HAVE_DECL_SETENV 1
>| #define HAVE_SCHED_H 1
>| #define HAVE_DECL_SNPRINTF 1
>| #define HAVE_POSIX_SPAWNATTR_T 1
>| #define HAVE_POSIX_SPAWN_FILE_ACTIONS_T 1
>| #define HAVE__BOOL 1
>| #define HAVE_DECL_FCLOSEALL 1
>| #define __USE_MINGW_ANSI_STDIO 1
>| #define HAVE_DECL_ECVT 1
>| #define HAVE_DECL_FCVT 1
>| #define HAVE_DECL_GCVT 1
>| #define HAVE_DECL_STPNCPY 1
>| #define HAVE_DECL_STRDUP 1
>| #define HAVE_DECL_STRNDUP 1
>| #define HAVE_STRUCT_TMS 1
>| #define _USE_STD_STAT 1
>| #define HAVE_DECL_EXECVPE 1
>| #define HAVE_DECL_CLEARERR_UNLOCKED 1
>| #define HAVE_DECL_FEOF_UNLOCKED 1
>| #define HAVE_DECL_FERROR_UNLOCKED 1
>| #define HAVE_DECL_FFLUSH_UNLOCKED 1
>| #define HAVE_DECL_FGETS_UNLOCKED 1
>| #define HAVE_DECL_FPUTC_UNLOCKED 1
>| #define HAVE_DECL_FPUTS_UNLOCKED 1
>| #define HAVE_DECL_FREAD_UNLOCKED 1
>| #define HAVE_DECL_FWRITE_UNLOCKED 1
>| #define HAVE_DECL_GETC_UNLOCKED 1
>| #define HAVE_DECL_GETCHAR_UNLOCKED 1
>| #define HAVE_DECL_PUTC_UNLOCKED 1
>| #define HAVE_DECL_PUTCHAR_UNLOCKED 1
>| #define HAVE_DECL_UNSETENV 1
>| #define HAVE_DECL_VSNPRINTF 1
>| #define HAVE_DECL_WCSDUP 1
>| #define HAVE_DECL_FCHDIR 1
>| #define HAVE_DECL_GETDELIM 1
>| #define HAVE_DECL_GETDTABLESIZE 1
>| #define HAVE_DECL_GETLINE 1
>| #define SETLOCALE_NULL_ALL_MTSAFE 1
>| #define SETLOCALE_NULL_ONE_MTSAFE 1
>| #define HAVE_DECL_MEMRCHR 1
>| #define HAVE_DECL_STRNLEN 1
>| #define GNULIB_TEST_ACCESS 1
>| #define HAVE_ALLOCA 1
>| #define HAVE___BUILTIN_EXPECT 1
>| #define GNULIB_TEST_CALLOC_POSIX 1
>| #define GNULIB_CANONICALIZE 1
>| #define GNULIB_TEST_CANONICALIZE 1
>| #define GNULIB_TEST_CANONICALIZE_FILE_NAME 1
>| #define GNULIB_CANONICALIZE_LGPL 1
>| #define GNULIB_TEST_CANONICALIZE_FILE_NAME 1
>| #define GNULIB_TEST_REALPATH 1
>| #define HAVE_CLOCK_GETTIME 1
>| #define HAVE_CLOCK_SETTIME 1
>| #define GNULIB_TEST_CLOEXEC 1
>| #define GNULIB_TEST_CLOSE 1
>| #define GNULIB_CLOSE_STREAM 1
>| #define GNULIB_DIRNAME 1
>| #define GNULIB_TEST_DUP2 1
>| #define GNULIB_TEST_ENVIRON 1
>| #define GNULIB_TEST_FCNTL 1
>| #define GNULIB_FD_SAFER_FLAG 1
>| #define GNULIB_TEST_FFSL 1
>| #define GNULIB_TEST_FOPEN 1
>| #define GNULIB_FOPEN_GNU 1
>| #define GNULIB_FOPEN_SAFER 1
>| #define HAVE_DECL___FPENDING 1
>| #define REPLACE_FPRINTF_POSIX 1
>| #define GNULIB_TEST_FPRINTF_POSIX 1
>| #define HAVE_FREE_POSIX 1
>| #define GNULIB_TEST_FREE_POSIX 1
>| #define HAVE_FREXP_IN_LIBC 1
>| #define GNULIB_TEST_FREXP 1
>| #define HAVE_FREXPL_IN_LIBC 1
>| #define GNULIB_TEST_FREXPL 1
>| #define GNULIB_TEST_FSYNC 1
>| #define HAVE_GETPAGESIZE 1
>| #define HAVE_MINIMALLY_WORKING_GETCWD 1
>| #define GNULIB_GETCWD 1
>| #define GNULIB_TEST_GETCWD 1
>| #define HAVE_DECL_GETHRTIME 0
>| #define GNULIB_TEST_GETOPT_POSIX 1
>| #define HAVE_DECL_PROGRAM_INVOCATION_NAME 1
>| #define HAVE_DECL_PROGRAM_INVOCATION_SHORT_NAME 1
>| /* end confdefs.h.  */
>| #include <stdlib.h>
>| 
>| int
>| main (void)
>| {
>| #ifndef __argv
>| #ifdef __cplusplus
>|   (void) __argv;
>| #else
>|   (void) __argv;
>| #endif
>| #endif
>| 
>|   ;
>|   return 0;
>| }
>configure:36754: result: no
>configure:36868: checking for gettimeofday with POSIX signature
>configure:36897: x86_64-pc-linux-gnu-gcc -c -march=silvermont -O2 -pipe  conftest.c >&5
>configure:36897: $? = 0
>configure:36924: result: yes
>configure:37117: checking whether the compiler generally respects inline
>configure:37139: x86_64-pc-linux-gnu-gcc -c -march=silvermont -O2 -pipe  conftest.c >&5
>configure:37139: $? = 0
>configure:37149: result: yes
>configure:37173: checking whether isnan macro works
>configure:37178: result: yes
>configure:37224: checking whether isnan(double) can be used without linking with libm
>configure:37260: result: yes
>configure:37359: checking whether isnan(double) can be used without linking with libm
>configure:37395: result: yes
>configure:37424: checking whether isnan(float) can be used without linking with libm
>configure:37460: result: yes
>configure:37518: checking whether isnan(float) works
>configure:37619: result: yes
>configure:37783: checking whether isnan(long double) can be used without linking with libm
>configure:37819: result: yes
>configure:37878: checking whether isnanl works
>configure:38036: result: yes
>configure:38236: checking whether isnan(long double) can be used without linking with libm
>configure:38272: result: yes
>configure:38281: checking whether isnanl works
>configure:38439: result: yes
>configure:38618: checking whether iswblank is declared
>configure:38618: x86_64-pc-linux-gnu-gcc -c -march=silvermont -O2 -pipe   conftest.c >&5
>configure:38618: $? = 0
>configure:38618: result: yes
>configure:38692: checking whether iswdigit is ISO C compliant
>configure:38796: result: guessing yes
>configure:38849: checking whether iswxdigit is ISO C compliant
>configure:38945: result: guessing yes
>configure:39001: checking whether ldexpl is declared
>configure:39001: x86_64-pc-linux-gnu-gcc -c -march=silvermont -O2 -pipe   conftest.c >&5
>configure:39001: $? = 0
>configure:39001: result: yes
>configure:39013: checking whether ldexpl() can be used without linking with libm
>configure:39032: x86_64-pc-linux-gnu-gcc -o conftest -march=silvermont -O2 -pipe  -Wl,-O1 -Wl,--as-needed conftest.c  >&5
>configure:39032: $? = 0
>configure:39042: result: yes
>configure:39090: checking whether ldexpl works
>configure:39135: x86_64-pc-linux-gnu-gcc -o conftest -march=silvermont -O2 -pipe  -Wl,-O1 -Wl,--as-needed conftest.c   >&5
>configure:39135: $? = 0
>configure:39135: ./conftest
>configure:39135: $? = 0
>configure:39147: result: yes
>configure:39206: checking whether the compiler supports the __inline keyword
>configure:39224: x86_64-pc-linux-gnu-gcc -c -march=silvermont -O2 -pipe  conftest.c >&5
>configure:39224: $? = 0
>configure:39232: result: yes
>configure:39254: checking for pthread_rwlock_t
>configure:39254: x86_64-pc-linux-gnu-gcc -c -march=silvermont -O2 -pipe  conftest.c >&5
>configure:39254: $? = 0
>configure:39254: x86_64-pc-linux-gnu-gcc -c -march=silvermont -O2 -pipe  conftest.c >&5
>conftest.c: In function 'main':
>conftest.c:273:31: error: expected expression before ')' token
>  273 | if (sizeof ((pthread_rwlock_t)))
>      |                               ^
>configure:39254: $? = 1
>configure: failed program was:
>| /* confdefs.h */
>| #define PACKAGE_NAME "GNU Bison"
>| #define PACKAGE_TARNAME "bison"
>| #define PACKAGE_VERSION "3.8.2"
>| #define PACKAGE_STRING "GNU Bison 3.8.2"
>| #define PACKAGE_BUGREPORT "bug-bison@gnu.org"
>| #define PACKAGE_URL "https://www.gnu.org/software/bison/"
>| #define PACKAGE_COPYRIGHT_YEAR 2021
>| #define PACKAGE "bison"
>| #define VERSION "3.8.2"
>| #define HAVE_STDIO_H 1
>| #define HAVE_STDLIB_H 1
>| #define HAVE_STRING_H 1
>| #define HAVE_INTTYPES_H 1
>| #define HAVE_STDINT_H 1
>| #define HAVE_STRINGS_H 1
>| #define HAVE_SYS_STAT_H 1
>| #define HAVE_SYS_TYPES_H 1
>| #define HAVE_UNISTD_H 1
>| #define HAVE_WCHAR_H 1
>| #define HAVE_LOCALE_H 1
>| #define HAVE_SYS_PARAM_H 1
>| #define HAVE_SYS_SOCKET_H 1
>| #define HAVE_STDIO_EXT_H 1
>| #define HAVE_FEATURES_H 1
>| #define HAVE_GETOPT_H 1
>| #define HAVE_SYS_CDEFS_H 1
>| #define HAVE_SYS_TIME_H 1
>| #define HAVE_ICONV_H 1
>| #define HAVE_LIMITS_H 1
>| #define HAVE_WCTYPE_H 1
>| #define HAVE_THREADS_H 1
>| #define HAVE_MATH_H 1
>| #define HAVE_SYS_MMAN_H 1
>| #define HAVE_SPAWN_H 1
>| #define HAVE_SYS_IOCTL_H 1
>| #define HAVE_SYS_RESOURCE_H 1
>| #define HAVE_SYS_TIMES_H 1
>| #define HAVE_SYS_WAIT_H 1
>| #define HAVE_TERMIOS_H 1
>| #define HAVE_DIRENT_H 1
>| #define STDC_HEADERS 1
>| #define _ALL_SOURCE 1
>| #define _DARWIN_C_SOURCE 1
>| #define _GNU_SOURCE 1
>| #define _HPUX_ALT_XOPEN_SOCKET_API 1
>| #define _NETBSD_SOURCE 1
>| #define _OPENBSD_SOURCE 1
>| #define _POSIX_PTHREAD_SEMANTICS 1
>| #define __STDC_WANT_IEC_60559_ATTRIBS_EXT__ 1
>| #define __STDC_WANT_IEC_60559_BFP_EXT__ 1
>| #define __STDC_WANT_IEC_60559_DFP_EXT__ 1
>| #define __STDC_WANT_IEC_60559_FUNCS_EXT__ 1
>| #define __STDC_WANT_IEC_60559_TYPES_EXT__ 1
>| #define __STDC_WANT_LIB_EXT2__ 1
>| #define __STDC_WANT_MATH_SPEC_FUNCS__ 1
>| #define _TANDEM_SOURCE 1
>| #define __EXTENSIONS__ 1
>| #define HAVE_LIBTEXTSTYLE 1
>| #define HAVE_TCDRAIN 1
>| #define HAVE_CANONICALIZE_FILE_NAME 1
>| #define HAVE_FACCESSAT 1
>| #define HAVE_REALPATH 1
>| #define HAVE_LSTAT 1
>| #define HAVE_READLINKAT 1
>| #define HAVE_FCHDIR 1
>| #define HAVE_FCNTL 1
>| #define HAVE_SYMLINK 1
>| #define HAVE_FFSL 1
>| #define HAVE_SNPRINTF 1
>| #define HAVE_FSYNC 1
>| #define HAVE_GETRUSAGE 1
>| #define HAVE_GETTIMEOFDAY 1
>| #define HAVE_ISWCNTRL 1
>| #define HAVE_ISWBLANK 1
>| #define HAVE_MBSINIT 1
>| #define HAVE_MBRTOWC 1
>| #define HAVE_ISASCII 1
>| #define HAVE_MPROTECT 1
>| #define HAVE_OBSTACK_PRINTF 1
>| #define HAVE_STRERROR_R 1
>| #define HAVE___XPG_STRERROR_R 1
>| #define HAVE_PIPE 1
>| #define HAVE_PIPE2 1
>| #define HAVE_POSIX_SPAWN_FILE_ACTIONS_ADDCHDIR_NP 1
>| #define HAVE_READLINK 1
>| #define HAVE_SETENV 1
>| #define HAVE_LINK 1
>| #define HAVE_SIGACTION 1
>| #define HAVE_SIGALTSTACK 1
>| #define HAVE_SIGINTERRUPT 1
>| #define HAVE_STPNCPY 1
>| #define HAVE_STRNDUP 1
>| #define HAVE_WCWIDTH 1
>| #define HAVE_FDOPENDIR 1
>| #define HAVE_MEMPCPY 1
>| #define HAVE_FSTATAT 1
>| #define HAVE_GETDELIM 1
>| #define HAVE_GETDTABLESIZE 1
>| #define HAVE_OPENAT 1
>| #define HAVE_CATGETS 1
>| #define HAVE_SETLOCALE 1
>| #define YYTEXT_POINTER 1
>| #define M4 "/usr/bin/m4"
>| #define M4_GNU_OPTION "--gnu"
>| #define HAVE_ALLOCA_H 1
>| #define HAVE_ALLOCA 1
>| #define HAVE_MALLOC_POSIX 1
>| #define LSTAT_FOLLOWS_SLASHED_SYMLINK 1
>| #define FUNC_REALPATH_WORKS 1
>| #define HAVE_GETCWD 1
>| #define restrict __restrict__
>| #define HAVE_ENVIRON_DECL 1
>| #define HAVE_DECL_STRERROR_R 1
>| #define HAVE_STRERROR_R 1
>| #define STRERROR_R_CHAR_P 1
>| #define HAVE_SIG_ATOMIC_T 1
>| #define HAVE_WORKING_O_NOATIME 1
>| #define HAVE_WORKING_O_NOFOLLOW 1
>| #define HAVE_STDINT_H_WITH_UINTMAX 1
>| #define HAVE_INTTYPES_H_WITH_UINTMAX 1
>| #define CHECK_PRINTF_SAFE 1
>| #define HAVE_WCHAR_T 1
>| #define HAVE_WINT_T 1
>| #define HAVE_INTMAX_T 1
>| #define DBL_EXPBIT0_WORD 1
>| #define DBL_EXPBIT0_BIT 20
>| #define HAVE_SNPRINTF 1
>| #define HAVE_STRNLEN 1
>| #define HAVE_WCSLEN 1
>| #define HAVE_WCSNLEN 1
>| #define HAVE_MBRTOWC 1
>| #define HAVE_WCRTOMB 1
>| #define HAVE_DECL__SNPRINTF 0
>| #define HAVE_SNPRINTF_RETVAL_C99 1
>| #define HAVE_SNPRINTF_TRUNCATION_C99 1
>| #define HAVE_DECL_ALARM 1
>| #define HAVE_DECL_GETCWD 1
>| #define D_INO_IN_DIRENT 1
>| #define HAVE_GETOPT_H 1
>| #define HAVE_GETOPT_LONG_ONLY 1
>| #define HAVE_ICONV 1
>| #define ICONV_CONST 
>| #define HAVE_LONG_LONG_INT 1
>| #define HAVE_UNSIGNED_LONG_LONG_INT 1
>| #define FLT_EXPBIT0_WORD 0
>| #define FLT_EXPBIT0_BIT 23
>| #define HAVE_TOWLOWER 1
>| #define HAVE_LANGINFO_CODESET 1
>| #define HAVE_WEAK_SYMBOLS 1
>| #define HAVE_PTHREAD_API 1
>| #define USE_POSIX_THREADS 1
>| #define USE_POSIX_THREADS_WEAK 1
>| #define HAVE_MBSTATE_T 1
>| #define HAVE_MAP_ANONYMOUS 1
>| #define HAVE_MINMAX_IN_SYS_PARAM_H 1
>| #define HAVE_DECL_OBSTACK_PRINTF 1
>| #define PROMOTED_MODE_T mode_t
>| #define HAVE_POSIX_SPAWN 1
>| #define HAVE_DECL_POSIX_SPAWN 1
>| #define REPLACE_VFPRINTF_POSIX 1
>| #define USER_LABEL_PREFIX 
>| #define HAVE_SIGSET_T 1
>| #define INSTALLPREFIX "/usr"
>| #define MALLOC_0_IS_NONNULL 1
>| #define HAVE_DECL_SETENV 1
>| #define HAVE_SCHED_H 1
>| #define HAVE_DECL_SNPRINTF 1
>| #define HAVE_POSIX_SPAWNATTR_T 1
>| #define HAVE_POSIX_SPAWN_FILE_ACTIONS_T 1
>| #define HAVE__BOOL 1
>| #define HAVE_DECL_FCLOSEALL 1
>| #define __USE_MINGW_ANSI_STDIO 1
>| #define HAVE_DECL_ECVT 1
>| #define HAVE_DECL_FCVT 1
>| #define HAVE_DECL_GCVT 1
>| #define HAVE_DECL_STPNCPY 1
>| #define HAVE_DECL_STRDUP 1
>| #define HAVE_DECL_STRNDUP 1
>| #define HAVE_STRUCT_TMS 1
>| #define _USE_STD_STAT 1
>| #define HAVE_DECL_EXECVPE 1
>| #define HAVE_DECL_CLEARERR_UNLOCKED 1
>| #define HAVE_DECL_FEOF_UNLOCKED 1
>| #define HAVE_DECL_FERROR_UNLOCKED 1
>| #define HAVE_DECL_FFLUSH_UNLOCKED 1
>| #define HAVE_DECL_FGETS_UNLOCKED 1
>| #define HAVE_DECL_FPUTC_UNLOCKED 1
>| #define HAVE_DECL_FPUTS_UNLOCKED 1
>| #define HAVE_DECL_FREAD_UNLOCKED 1
>| #define HAVE_DECL_FWRITE_UNLOCKED 1
>| #define HAVE_DECL_GETC_UNLOCKED 1
>| #define HAVE_DECL_GETCHAR_UNLOCKED 1
>| #define HAVE_DECL_PUTC_UNLOCKED 1
>| #define HAVE_DECL_PUTCHAR_UNLOCKED 1
>| #define HAVE_DECL_UNSETENV 1
>| #define HAVE_DECL_VSNPRINTF 1
>| #define HAVE_DECL_WCSDUP 1
>| #define HAVE_DECL_FCHDIR 1
>| #define HAVE_DECL_GETDELIM 1
>| #define HAVE_DECL_GETDTABLESIZE 1
>| #define HAVE_DECL_GETLINE 1
>| #define SETLOCALE_NULL_ALL_MTSAFE 1
>| #define SETLOCALE_NULL_ONE_MTSAFE 1
>| #define HAVE_DECL_MEMRCHR 1
>| #define HAVE_DECL_STRNLEN 1
>| #define GNULIB_TEST_ACCESS 1
>| #define HAVE_ALLOCA 1
>| #define HAVE___BUILTIN_EXPECT 1
>| #define GNULIB_TEST_CALLOC_POSIX 1
>| #define GNULIB_CANONICALIZE 1
>| #define GNULIB_TEST_CANONICALIZE 1
>| #define GNULIB_TEST_CANONICALIZE_FILE_NAME 1
>| #define GNULIB_CANONICALIZE_LGPL 1
>| #define GNULIB_TEST_CANONICALIZE_FILE_NAME 1
>| #define GNULIB_TEST_REALPATH 1
>| #define HAVE_CLOCK_GETTIME 1
>| #define HAVE_CLOCK_SETTIME 1
>| #define GNULIB_TEST_CLOEXEC 1
>| #define GNULIB_TEST_CLOSE 1
>| #define GNULIB_CLOSE_STREAM 1
>| #define GNULIB_DIRNAME 1
>| #define GNULIB_TEST_DUP2 1
>| #define GNULIB_TEST_ENVIRON 1
>| #define GNULIB_TEST_FCNTL 1
>| #define GNULIB_FD_SAFER_FLAG 1
>| #define GNULIB_TEST_FFSL 1
>| #define GNULIB_TEST_FOPEN 1
>| #define GNULIB_FOPEN_GNU 1
>| #define GNULIB_FOPEN_SAFER 1
>| #define HAVE_DECL___FPENDING 1
>| #define REPLACE_FPRINTF_POSIX 1
>| #define GNULIB_TEST_FPRINTF_POSIX 1
>| #define HAVE_FREE_POSIX 1
>| #define GNULIB_TEST_FREE_POSIX 1
>| #define HAVE_FREXP_IN_LIBC 1
>| #define GNULIB_TEST_FREXP 1
>| #define HAVE_FREXPL_IN_LIBC 1
>| #define GNULIB_TEST_FREXPL 1
>| #define GNULIB_TEST_FSYNC 1
>| #define HAVE_GETPAGESIZE 1
>| #define HAVE_MINIMALLY_WORKING_GETCWD 1
>| #define GNULIB_GETCWD 1
>| #define GNULIB_TEST_GETCWD 1
>| #define HAVE_DECL_GETHRTIME 0
>| #define GNULIB_TEST_GETOPT_POSIX 1
>| #define HAVE_DECL_PROGRAM_INVOCATION_NAME 1
>| #define HAVE_DECL_PROGRAM_INVOCATION_SHORT_NAME 1
>| #define HAVE_DECL___ARGV 0
>| #define GNULIB_TEST_GETRUSAGE 1
>| #define GETTIMEOFDAY_TIMEZONE void
>| #define GNULIB_TEST_GETTIMEOFDAY 1
>| #define HAVE_INLINE 1
>| #define GNULIB_TEST_ISNAN 1
>| #define GNULIB_TEST_ISNAND 1
>| #define HAVE_ISNAND_IN_LIBC 1
>| #define GNULIB_TEST_ISNANF 1
>| #define GNULIB_TEST_ISNANL 1
>| #define HAVE_ISNANL_IN_LIBC 1
>| #define HAVE_DECL_ISWBLANK 1
>| #define GNULIB_TEST_ISWBLANK 1
>| #define GNULIB_TEST_ISWDIGIT 1
>| #define GNULIB_TEST_ISWXDIGIT 1
>| #define HAVE_LDEXPL 1
>| #define GNULIB_TEST_LDEXPL 1
>| #define HAVE___INLINE 1
>| /* end confdefs.h.  */
>| #include <pthread.h>
>| 
>| int
>| main (void)
>| {
>| if (sizeof ((pthread_rwlock_t)))
>| 	    return 0;
>|   ;
>|   return 0;
>| }
>configure:39254: result: yes
>configure:39267: checking whether pthread_rwlock_rdlock prefers a writer to a reader
>configure:39412: x86_64-pc-linux-gnu-gcc -o conftest -march=silvermont -O2 -pipe  -Wl,-O1 -Wl,--as-needed conftest.c  -pthread >&5
>configure:39412: $? = 0
>configure:39412: ./conftest
>configure:39412: $? = 1
>configure: program exited with status 1
>configure: failed program was:
>| /* confdefs.h */
>| #define PACKAGE_NAME "GNU Bison"
>| #define PACKAGE_TARNAME "bison"
>| #define PACKAGE_VERSION "3.8.2"
>| #define PACKAGE_STRING "GNU Bison 3.8.2"
>| #define PACKAGE_BUGREPORT "bug-bison@gnu.org"
>| #define PACKAGE_URL "https://www.gnu.org/software/bison/"
>| #define PACKAGE_COPYRIGHT_YEAR 2021
>| #define PACKAGE "bison"
>| #define VERSION "3.8.2"
>| #define HAVE_STDIO_H 1
>| #define HAVE_STDLIB_H 1
>| #define HAVE_STRING_H 1
>| #define HAVE_INTTYPES_H 1
>| #define HAVE_STDINT_H 1
>| #define HAVE_STRINGS_H 1
>| #define HAVE_SYS_STAT_H 1
>| #define HAVE_SYS_TYPES_H 1
>| #define HAVE_UNISTD_H 1
>| #define HAVE_WCHAR_H 1
>| #define HAVE_LOCALE_H 1
>| #define HAVE_SYS_PARAM_H 1
>| #define HAVE_SYS_SOCKET_H 1
>| #define HAVE_STDIO_EXT_H 1
>| #define HAVE_FEATURES_H 1
>| #define HAVE_GETOPT_H 1
>| #define HAVE_SYS_CDEFS_H 1
>| #define HAVE_SYS_TIME_H 1
>| #define HAVE_ICONV_H 1
>| #define HAVE_LIMITS_H 1
>| #define HAVE_WCTYPE_H 1
>| #define HAVE_THREADS_H 1
>| #define HAVE_MATH_H 1
>| #define HAVE_SYS_MMAN_H 1
>| #define HAVE_SPAWN_H 1
>| #define HAVE_SYS_IOCTL_H 1
>| #define HAVE_SYS_RESOURCE_H 1
>| #define HAVE_SYS_TIMES_H 1
>| #define HAVE_SYS_WAIT_H 1
>| #define HAVE_TERMIOS_H 1
>| #define HAVE_DIRENT_H 1
>| #define STDC_HEADERS 1
>| #define _ALL_SOURCE 1
>| #define _DARWIN_C_SOURCE 1
>| #define _GNU_SOURCE 1
>| #define _HPUX_ALT_XOPEN_SOCKET_API 1
>| #define _NETBSD_SOURCE 1
>| #define _OPENBSD_SOURCE 1
>| #define _POSIX_PTHREAD_SEMANTICS 1
>| #define __STDC_WANT_IEC_60559_ATTRIBS_EXT__ 1
>| #define __STDC_WANT_IEC_60559_BFP_EXT__ 1
>| #define __STDC_WANT_IEC_60559_DFP_EXT__ 1
>| #define __STDC_WANT_IEC_60559_FUNCS_EXT__ 1
>| #define __STDC_WANT_IEC_60559_TYPES_EXT__ 1
>| #define __STDC_WANT_LIB_EXT2__ 1
>| #define __STDC_WANT_MATH_SPEC_FUNCS__ 1
>| #define _TANDEM_SOURCE 1
>| #define __EXTENSIONS__ 1
>| #define HAVE_LIBTEXTSTYLE 1
>| #define HAVE_TCDRAIN 1
>| #define HAVE_CANONICALIZE_FILE_NAME 1
>| #define HAVE_FACCESSAT 1
>| #define HAVE_REALPATH 1
>| #define HAVE_LSTAT 1
>| #define HAVE_READLINKAT 1
>| #define HAVE_FCHDIR 1
>| #define HAVE_FCNTL 1
>| #define HAVE_SYMLINK 1
>| #define HAVE_FFSL 1
>| #define HAVE_SNPRINTF 1
>| #define HAVE_FSYNC 1
>| #define HAVE_GETRUSAGE 1
>| #define HAVE_GETTIMEOFDAY 1
>| #define HAVE_ISWCNTRL 1
>| #define HAVE_ISWBLANK 1
>| #define HAVE_MBSINIT 1
>| #define HAVE_MBRTOWC 1
>| #define HAVE_ISASCII 1
>| #define HAVE_MPROTECT 1
>| #define HAVE_OBSTACK_PRINTF 1
>| #define HAVE_STRERROR_R 1
>| #define HAVE___XPG_STRERROR_R 1
>| #define HAVE_PIPE 1
>| #define HAVE_PIPE2 1
>| #define HAVE_POSIX_SPAWN_FILE_ACTIONS_ADDCHDIR_NP 1
>| #define HAVE_READLINK 1
>| #define HAVE_SETENV 1
>| #define HAVE_LINK 1
>| #define HAVE_SIGACTION 1
>| #define HAVE_SIGALTSTACK 1
>| #define HAVE_SIGINTERRUPT 1
>| #define HAVE_STPNCPY 1
>| #define HAVE_STRNDUP 1
>| #define HAVE_WCWIDTH 1
>| #define HAVE_FDOPENDIR 1
>| #define HAVE_MEMPCPY 1
>| #define HAVE_FSTATAT 1
>| #define HAVE_GETDELIM 1
>| #define HAVE_GETDTABLESIZE 1
>| #define HAVE_OPENAT 1
>| #define HAVE_CATGETS 1
>| #define HAVE_SETLOCALE 1
>| #define YYTEXT_POINTER 1
>| #define M4 "/usr/bin/m4"
>| #define M4_GNU_OPTION "--gnu"
>| #define HAVE_ALLOCA_H 1
>| #define HAVE_ALLOCA 1
>| #define HAVE_MALLOC_POSIX 1
>| #define LSTAT_FOLLOWS_SLASHED_SYMLINK 1
>| #define FUNC_REALPATH_WORKS 1
>| #define HAVE_GETCWD 1
>| #define restrict __restrict__
>| #define HAVE_ENVIRON_DECL 1
>| #define HAVE_DECL_STRERROR_R 1
>| #define HAVE_STRERROR_R 1
>| #define STRERROR_R_CHAR_P 1
>| #define HAVE_SIG_ATOMIC_T 1
>| #define HAVE_WORKING_O_NOATIME 1
>| #define HAVE_WORKING_O_NOFOLLOW 1
>| #define HAVE_STDINT_H_WITH_UINTMAX 1
>| #define HAVE_INTTYPES_H_WITH_UINTMAX 1
>| #define CHECK_PRINTF_SAFE 1
>| #define HAVE_WCHAR_T 1
>| #define HAVE_WINT_T 1
>| #define HAVE_INTMAX_T 1
>| #define DBL_EXPBIT0_WORD 1
>| #define DBL_EXPBIT0_BIT 20
>| #define HAVE_SNPRINTF 1
>| #define HAVE_STRNLEN 1
>| #define HAVE_WCSLEN 1
>| #define HAVE_WCSNLEN 1
>| #define HAVE_MBRTOWC 1
>| #define HAVE_WCRTOMB 1
>| #define HAVE_DECL__SNPRINTF 0
>| #define HAVE_SNPRINTF_RETVAL_C99 1
>| #define HAVE_SNPRINTF_TRUNCATION_C99 1
>| #define HAVE_DECL_ALARM 1
>| #define HAVE_DECL_GETCWD 1
>| #define D_INO_IN_DIRENT 1
>| #define HAVE_GETOPT_H 1
>| #define HAVE_GETOPT_LONG_ONLY 1
>| #define HAVE_ICONV 1
>| #define ICONV_CONST 
>| #define HAVE_LONG_LONG_INT 1
>| #define HAVE_UNSIGNED_LONG_LONG_INT 1
>| #define FLT_EXPBIT0_WORD 0
>| #define FLT_EXPBIT0_BIT 23
>| #define HAVE_TOWLOWER 1
>| #define HAVE_LANGINFO_CODESET 1
>| #define HAVE_WEAK_SYMBOLS 1
>| #define HAVE_PTHREAD_API 1
>| #define USE_POSIX_THREADS 1
>| #define USE_POSIX_THREADS_WEAK 1
>| #define HAVE_MBSTATE_T 1
>| #define HAVE_MAP_ANONYMOUS 1
>| #define HAVE_MINMAX_IN_SYS_PARAM_H 1
>| #define HAVE_DECL_OBSTACK_PRINTF 1
>| #define PROMOTED_MODE_T mode_t
>| #define HAVE_POSIX_SPAWN 1
>| #define HAVE_DECL_POSIX_SPAWN 1
>| #define REPLACE_VFPRINTF_POSIX 1
>| #define USER_LABEL_PREFIX 
>| #define HAVE_SIGSET_T 1
>| #define INSTALLPREFIX "/usr"
>| #define MALLOC_0_IS_NONNULL 1
>| #define HAVE_DECL_SETENV 1
>| #define HAVE_SCHED_H 1
>| #define HAVE_DECL_SNPRINTF 1
>| #define HAVE_POSIX_SPAWNATTR_T 1
>| #define HAVE_POSIX_SPAWN_FILE_ACTIONS_T 1
>| #define HAVE__BOOL 1
>| #define HAVE_DECL_FCLOSEALL 1
>| #define __USE_MINGW_ANSI_STDIO 1
>| #define HAVE_DECL_ECVT 1
>| #define HAVE_DECL_FCVT 1
>| #define HAVE_DECL_GCVT 1
>| #define HAVE_DECL_STPNCPY 1
>| #define HAVE_DECL_STRDUP 1
>| #define HAVE_DECL_STRNDUP 1
>| #define HAVE_STRUCT_TMS 1
>| #define _USE_STD_STAT 1
>| #define HAVE_DECL_EXECVPE 1
>| #define HAVE_DECL_CLEARERR_UNLOCKED 1
>| #define HAVE_DECL_FEOF_UNLOCKED 1
>| #define HAVE_DECL_FERROR_UNLOCKED 1
>| #define HAVE_DECL_FFLUSH_UNLOCKED 1
>| #define HAVE_DECL_FGETS_UNLOCKED 1
>| #define HAVE_DECL_FPUTC_UNLOCKED 1
>| #define HAVE_DECL_FPUTS_UNLOCKED 1
>| #define HAVE_DECL_FREAD_UNLOCKED 1
>| #define HAVE_DECL_FWRITE_UNLOCKED 1
>| #define HAVE_DECL_GETC_UNLOCKED 1
>| #define HAVE_DECL_GETCHAR_UNLOCKED 1
>| #define HAVE_DECL_PUTC_UNLOCKED 1
>| #define HAVE_DECL_PUTCHAR_UNLOCKED 1
>| #define HAVE_DECL_UNSETENV 1
>| #define HAVE_DECL_VSNPRINTF 1
>| #define HAVE_DECL_WCSDUP 1
>| #define HAVE_DECL_FCHDIR 1
>| #define HAVE_DECL_GETDELIM 1
>| #define HAVE_DECL_GETDTABLESIZE 1
>| #define HAVE_DECL_GETLINE 1
>| #define SETLOCALE_NULL_ALL_MTSAFE 1
>| #define SETLOCALE_NULL_ONE_MTSAFE 1
>| #define HAVE_DECL_MEMRCHR 1
>| #define HAVE_DECL_STRNLEN 1
>| #define GNULIB_TEST_ACCESS 1
>| #define HAVE_ALLOCA 1
>| #define HAVE___BUILTIN_EXPECT 1
>| #define GNULIB_TEST_CALLOC_POSIX 1
>| #define GNULIB_CANONICALIZE 1
>| #define GNULIB_TEST_CANONICALIZE 1
>| #define GNULIB_TEST_CANONICALIZE_FILE_NAME 1
>| #define GNULIB_CANONICALIZE_LGPL 1
>| #define GNULIB_TEST_CANONICALIZE_FILE_NAME 1
>| #define GNULIB_TEST_REALPATH 1
>| #define HAVE_CLOCK_GETTIME 1
>| #define HAVE_CLOCK_SETTIME 1
>| #define GNULIB_TEST_CLOEXEC 1
>| #define GNULIB_TEST_CLOSE 1
>| #define GNULIB_CLOSE_STREAM 1
>| #define GNULIB_DIRNAME 1
>| #define GNULIB_TEST_DUP2 1
>| #define GNULIB_TEST_ENVIRON 1
>| #define GNULIB_TEST_FCNTL 1
>| #define GNULIB_FD_SAFER_FLAG 1
>| #define GNULIB_TEST_FFSL 1
>| #define GNULIB_TEST_FOPEN 1
>| #define GNULIB_FOPEN_GNU 1
>| #define GNULIB_FOPEN_SAFER 1
>| #define HAVE_DECL___FPENDING 1
>| #define REPLACE_FPRINTF_POSIX 1
>| #define GNULIB_TEST_FPRINTF_POSIX 1
>| #define HAVE_FREE_POSIX 1
>| #define GNULIB_TEST_FREE_POSIX 1
>| #define HAVE_FREXP_IN_LIBC 1
>| #define GNULIB_TEST_FREXP 1
>| #define HAVE_FREXPL_IN_LIBC 1
>| #define GNULIB_TEST_FREXPL 1
>| #define GNULIB_TEST_FSYNC 1
>| #define HAVE_GETPAGESIZE 1
>| #define HAVE_MINIMALLY_WORKING_GETCWD 1
>| #define GNULIB_GETCWD 1
>| #define GNULIB_TEST_GETCWD 1
>| #define HAVE_DECL_GETHRTIME 0
>| #define GNULIB_TEST_GETOPT_POSIX 1
>| #define HAVE_DECL_PROGRAM_INVOCATION_NAME 1
>| #define HAVE_DECL_PROGRAM_INVOCATION_SHORT_NAME 1
>| #define HAVE_DECL___ARGV 0
>| #define GNULIB_TEST_GETRUSAGE 1
>| #define GETTIMEOFDAY_TIMEZONE void
>| #define GNULIB_TEST_GETTIMEOFDAY 1
>| #define HAVE_INLINE 1
>| #define GNULIB_TEST_ISNAN 1
>| #define GNULIB_TEST_ISNAND 1
>| #define HAVE_ISNAND_IN_LIBC 1
>| #define GNULIB_TEST_ISNANF 1
>| #define GNULIB_TEST_ISNANL 1
>| #define HAVE_ISNANL_IN_LIBC 1
>| #define HAVE_DECL_ISWBLANK 1
>| #define GNULIB_TEST_ISWBLANK 1
>| #define GNULIB_TEST_ISWDIGIT 1
>| #define GNULIB_TEST_ISWXDIGIT 1
>| #define HAVE_LDEXPL 1
>| #define GNULIB_TEST_LDEXPL 1
>| #define HAVE___INLINE 1
>| #define HAVE_PTHREAD_RWLOCK 1
>| /* end confdefs.h.  */
>| 
>| #include <errno.h>
>| #include <pthread.h>
>| #include <stdlib.h>
>| #include <unistd.h>
>| 
>| #define SUCCEED() exit (0)
>| #define FAILURE() exit (1)
>| #define UNEXPECTED(n) (exit (10 + (n)))
>| 
>| /* The main thread creates the waiting writer and the requesting reader threads
>|    in the default way; this guarantees that they have the same priority.
>|    We can reuse the main thread as first reader thread.  */
>| 
>| static pthread_rwlock_t lock;
>| static pthread_t reader1;
>| static pthread_t writer;
>| static pthread_t reader2;
>| static pthread_t timer;
>| /* Used to pass control from writer to reader2 and from reader2 to timer,
>|    as in a relay race.
>|    Passing control from one running thread to another running thread
>|    is most likely faster than to create the second thread.  */
>| static pthread_mutex_t baton;
>| 
>| static void *
>| timer_func (void *ignored)
>| {
>|   /* Step 13 (can be before or after step 12):
>|      The timer thread takes the baton, then waits a moment to make sure
>|      it can tell whether the second reader thread is blocked at step 12.  */
>|   if (pthread_mutex_lock (&baton))
>|     UNEXPECTED (13);
>|   usleep (100000);
>|   /* By the time we get here, it's clear that the second reader thread is
>|      blocked at step 12.  This is the desired behaviour.  */
>|   SUCCEED ();
>| }
>| 
>| static void *
>| reader2_func (void *ignored)
>| {
>|   int err;
>| 
>|   /* Step 8 (can be before or after step 7):
>|      The second reader thread takes the baton, then waits a moment to make sure
>|      the writer thread has reached step 7.  */
>|   if (pthread_mutex_lock (&baton))
>|     UNEXPECTED (8);
>|   usleep (100000);
>|   /* Step 9: The second reader thread requests the lock.  */
>|   err = pthread_rwlock_tryrdlock (&lock);
>|   if (err == 0)
>|     FAILURE ();
>|   else if (err != EBUSY)
>|     UNEXPECTED (9);
>|   /* Step 10: Launch a timer, to test whether the next call blocks.  */
>|   if (pthread_create (&timer, NULL, timer_func, NULL))
>|     UNEXPECTED (10);
>|   /* Step 11: Release the baton.  */
>|   if (pthread_mutex_unlock (&baton))
>|     UNEXPECTED (11);
>|   /* Step 12: The second reader thread requests the lock.  */
>|   err = pthread_rwlock_rdlock (&lock);
>|   if (err == 0)
>|     FAILURE ();
>|   else
>|     UNEXPECTED (12);
>| }
>| 
>| static void *
>| writer_func (void *ignored)
>| {
>|   /* Step 4: Take the baton, so that the second reader thread does not go ahead
>|      too early.  */
>|   if (pthread_mutex_lock (&baton))
>|     UNEXPECTED (4);
>|   /* Step 5: Create the second reader thread.  */
>|   if (pthread_create (&reader2, NULL, reader2_func, NULL))
>|     UNEXPECTED (5);
>|   /* Step 6: Release the baton.  */
>|   if (pthread_mutex_unlock (&baton))
>|     UNEXPECTED (6);
>|   /* Step 7: The writer thread requests the lock.  */
>|   if (pthread_rwlock_wrlock (&lock))
>|     UNEXPECTED (7);
>|   return NULL;
>| }
>| 
>| int
>| main ()
>| {
>|   reader1 = pthread_self ();
>| 
>|   /* Step 1: The main thread initializes the lock and the baton.  */
>|   if (pthread_rwlock_init (&lock, NULL))
>|     UNEXPECTED (1);
>|   if (pthread_mutex_init (&baton, NULL))
>|     UNEXPECTED (1);
>|   /* Step 2: The main thread acquires the lock as a reader.  */
>|   if (pthread_rwlock_rdlock (&lock))
>|     UNEXPECTED (2);
>|   /* Step 3: Create the writer thread.  */
>|   if (pthread_create (&writer, NULL, writer_func, NULL))
>|     UNEXPECTED (3);
>|   /* Job done.  Go to sleep.  */
>|   for (;;)
>|     {
>|       sleep (1);
>|     }
>| }
>| 
>configure:39425: result: no
>configure:39459: x86_64-pc-linux-gnu-gcc -c -march=silvermont -O2 -pipe  conftest.c >&5
>configure:39459: $? = 0
>configure:39482: checking whether malloc (0) returns nonnull
>configure:39529: result: yes
>configure:39619: checking whether mbrtowc handles incomplete characters
>configure:39711: result: guessing yes
>configure:39717: checking whether mbrtowc works as well as mbtowc
>configure:39774: result: guessing yes
>configure:39816: checking whether mbrtowc handles a NULL pwc argument
>configure:39883: result: guessing yes
>configure:39889: checking whether mbrtowc handles a NULL string argument
>configure:39944: result: guessing yes
>configure:39952: checking whether mbrtowc has a correct return value
>configure:40078: result: guessing yes
>configure:40084: checking whether mbrtowc returns 0 when parsing a NUL character
>configure:40136: result: guessing yes
>configure:40141: checking whether mbrtowc stores incomplete characters
>configure:40265: result: guessing no
>configure:40270: checking whether mbrtowc works on empty input
>configure:40300: x86_64-pc-linux-gnu-gcc -o conftest -march=silvermont -O2 -pipe  -Wl,-O1 -Wl,--as-needed conftest.c  >&5
>configure:40300: $? = 0
>configure:40300: ./conftest
>configure:40300: $? = 0
>configure:40312: result: yes
>configure:40316: checking whether the C locale is free of encoding errors
>configure:40362: x86_64-pc-linux-gnu-gcc -o conftest -march=silvermont -O2 -pipe  -Wl,-O1 -Wl,--as-needed conftest.c  >&5
>configure:40362: $? = 0
>configure:40362: ./conftest
>configure:40362: $? = 3
>configure: program exited with status 3
>configure: failed program was:
>| /* confdefs.h */
>| #define PACKAGE_NAME "GNU Bison"
>| #define PACKAGE_TARNAME "bison"
>| #define PACKAGE_VERSION "3.8.2"
>| #define PACKAGE_STRING "GNU Bison 3.8.2"
>| #define PACKAGE_BUGREPORT "bug-bison@gnu.org"
>| #define PACKAGE_URL "https://www.gnu.org/software/bison/"
>| #define PACKAGE_COPYRIGHT_YEAR 2021
>| #define PACKAGE "bison"
>| #define VERSION "3.8.2"
>| #define HAVE_STDIO_H 1
>| #define HAVE_STDLIB_H 1
>| #define HAVE_STRING_H 1
>| #define HAVE_INTTYPES_H 1
>| #define HAVE_STDINT_H 1
>| #define HAVE_STRINGS_H 1
>| #define HAVE_SYS_STAT_H 1
>| #define HAVE_SYS_TYPES_H 1
>| #define HAVE_UNISTD_H 1
>| #define HAVE_WCHAR_H 1
>| #define HAVE_LOCALE_H 1
>| #define HAVE_SYS_PARAM_H 1
>| #define HAVE_SYS_SOCKET_H 1
>| #define HAVE_STDIO_EXT_H 1
>| #define HAVE_FEATURES_H 1
>| #define HAVE_GETOPT_H 1
>| #define HAVE_SYS_CDEFS_H 1
>| #define HAVE_SYS_TIME_H 1
>| #define HAVE_ICONV_H 1
>| #define HAVE_LIMITS_H 1
>| #define HAVE_WCTYPE_H 1
>| #define HAVE_THREADS_H 1
>| #define HAVE_MATH_H 1
>| #define HAVE_SYS_MMAN_H 1
>| #define HAVE_SPAWN_H 1
>| #define HAVE_SYS_IOCTL_H 1
>| #define HAVE_SYS_RESOURCE_H 1
>| #define HAVE_SYS_TIMES_H 1
>| #define HAVE_SYS_WAIT_H 1
>| #define HAVE_TERMIOS_H 1
>| #define HAVE_DIRENT_H 1
>| #define STDC_HEADERS 1
>| #define _ALL_SOURCE 1
>| #define _DARWIN_C_SOURCE 1
>| #define _GNU_SOURCE 1
>| #define _HPUX_ALT_XOPEN_SOCKET_API 1
>| #define _NETBSD_SOURCE 1
>| #define _OPENBSD_SOURCE 1
>| #define _POSIX_PTHREAD_SEMANTICS 1
>| #define __STDC_WANT_IEC_60559_ATTRIBS_EXT__ 1
>| #define __STDC_WANT_IEC_60559_BFP_EXT__ 1
>| #define __STDC_WANT_IEC_60559_DFP_EXT__ 1
>| #define __STDC_WANT_IEC_60559_FUNCS_EXT__ 1
>| #define __STDC_WANT_IEC_60559_TYPES_EXT__ 1
>| #define __STDC_WANT_LIB_EXT2__ 1
>| #define __STDC_WANT_MATH_SPEC_FUNCS__ 1
>| #define _TANDEM_SOURCE 1
>| #define __EXTENSIONS__ 1
>| #define HAVE_LIBTEXTSTYLE 1
>| #define HAVE_TCDRAIN 1
>| #define HAVE_CANONICALIZE_FILE_NAME 1
>| #define HAVE_FACCESSAT 1
>| #define HAVE_REALPATH 1
>| #define HAVE_LSTAT 1
>| #define HAVE_READLINKAT 1
>| #define HAVE_FCHDIR 1
>| #define HAVE_FCNTL 1
>| #define HAVE_SYMLINK 1
>| #define HAVE_FFSL 1
>| #define HAVE_SNPRINTF 1
>| #define HAVE_FSYNC 1
>| #define HAVE_GETRUSAGE 1
>| #define HAVE_GETTIMEOFDAY 1
>| #define HAVE_ISWCNTRL 1
>| #define HAVE_ISWBLANK 1
>| #define HAVE_MBSINIT 1
>| #define HAVE_MBRTOWC 1
>| #define HAVE_ISASCII 1
>| #define HAVE_MPROTECT 1
>| #define HAVE_OBSTACK_PRINTF 1
>| #define HAVE_STRERROR_R 1
>| #define HAVE___XPG_STRERROR_R 1
>| #define HAVE_PIPE 1
>| #define HAVE_PIPE2 1
>| #define HAVE_POSIX_SPAWN_FILE_ACTIONS_ADDCHDIR_NP 1
>| #define HAVE_READLINK 1
>| #define HAVE_SETENV 1
>| #define HAVE_LINK 1
>| #define HAVE_SIGACTION 1
>| #define HAVE_SIGALTSTACK 1
>| #define HAVE_SIGINTERRUPT 1
>| #define HAVE_STPNCPY 1
>| #define HAVE_STRNDUP 1
>| #define HAVE_WCWIDTH 1
>| #define HAVE_FDOPENDIR 1
>| #define HAVE_MEMPCPY 1
>| #define HAVE_FSTATAT 1
>| #define HAVE_GETDELIM 1
>| #define HAVE_GETDTABLESIZE 1
>| #define HAVE_OPENAT 1
>| #define HAVE_CATGETS 1
>| #define HAVE_SETLOCALE 1
>| #define YYTEXT_POINTER 1
>| #define M4 "/usr/bin/m4"
>| #define M4_GNU_OPTION "--gnu"
>| #define HAVE_ALLOCA_H 1
>| #define HAVE_ALLOCA 1
>| #define HAVE_MALLOC_POSIX 1
>| #define LSTAT_FOLLOWS_SLASHED_SYMLINK 1
>| #define FUNC_REALPATH_WORKS 1
>| #define HAVE_GETCWD 1
>| #define restrict __restrict__
>| #define HAVE_ENVIRON_DECL 1
>| #define HAVE_DECL_STRERROR_R 1
>| #define HAVE_STRERROR_R 1
>| #define STRERROR_R_CHAR_P 1
>| #define HAVE_SIG_ATOMIC_T 1
>| #define HAVE_WORKING_O_NOATIME 1
>| #define HAVE_WORKING_O_NOFOLLOW 1
>| #define HAVE_STDINT_H_WITH_UINTMAX 1
>| #define HAVE_INTTYPES_H_WITH_UINTMAX 1
>| #define CHECK_PRINTF_SAFE 1
>| #define HAVE_WCHAR_T 1
>| #define HAVE_WINT_T 1
>| #define HAVE_INTMAX_T 1
>| #define DBL_EXPBIT0_WORD 1
>| #define DBL_EXPBIT0_BIT 20
>| #define HAVE_SNPRINTF 1
>| #define HAVE_STRNLEN 1
>| #define HAVE_WCSLEN 1
>| #define HAVE_WCSNLEN 1
>| #define HAVE_MBRTOWC 1
>| #define HAVE_WCRTOMB 1
>| #define HAVE_DECL__SNPRINTF 0
>| #define HAVE_SNPRINTF_RETVAL_C99 1
>| #define HAVE_SNPRINTF_TRUNCATION_C99 1
>| #define HAVE_DECL_ALARM 1
>| #define HAVE_DECL_GETCWD 1
>| #define D_INO_IN_DIRENT 1
>| #define HAVE_GETOPT_H 1
>| #define HAVE_GETOPT_LONG_ONLY 1
>| #define HAVE_ICONV 1
>| #define ICONV_CONST 
>| #define HAVE_LONG_LONG_INT 1
>| #define HAVE_UNSIGNED_LONG_LONG_INT 1
>| #define FLT_EXPBIT0_WORD 0
>| #define FLT_EXPBIT0_BIT 23
>| #define HAVE_TOWLOWER 1
>| #define HAVE_LANGINFO_CODESET 1
>| #define HAVE_WEAK_SYMBOLS 1
>| #define HAVE_PTHREAD_API 1
>| #define USE_POSIX_THREADS 1
>| #define USE_POSIX_THREADS_WEAK 1
>| #define HAVE_MBSTATE_T 1
>| #define HAVE_MAP_ANONYMOUS 1
>| #define HAVE_MINMAX_IN_SYS_PARAM_H 1
>| #define HAVE_DECL_OBSTACK_PRINTF 1
>| #define PROMOTED_MODE_T mode_t
>| #define HAVE_POSIX_SPAWN 1
>| #define HAVE_DECL_POSIX_SPAWN 1
>| #define REPLACE_VFPRINTF_POSIX 1
>| #define USER_LABEL_PREFIX 
>| #define HAVE_SIGSET_T 1
>| #define INSTALLPREFIX "/usr"
>| #define MALLOC_0_IS_NONNULL 1
>| #define HAVE_DECL_SETENV 1
>| #define HAVE_SCHED_H 1
>| #define HAVE_DECL_SNPRINTF 1
>| #define HAVE_POSIX_SPAWNATTR_T 1
>| #define HAVE_POSIX_SPAWN_FILE_ACTIONS_T 1
>| #define HAVE__BOOL 1
>| #define HAVE_DECL_FCLOSEALL 1
>| #define __USE_MINGW_ANSI_STDIO 1
>| #define HAVE_DECL_ECVT 1
>| #define HAVE_DECL_FCVT 1
>| #define HAVE_DECL_GCVT 1
>| #define HAVE_DECL_STPNCPY 1
>| #define HAVE_DECL_STRDUP 1
>| #define HAVE_DECL_STRNDUP 1
>| #define HAVE_STRUCT_TMS 1
>| #define _USE_STD_STAT 1
>| #define HAVE_DECL_EXECVPE 1
>| #define HAVE_DECL_CLEARERR_UNLOCKED 1
>| #define HAVE_DECL_FEOF_UNLOCKED 1
>| #define HAVE_DECL_FERROR_UNLOCKED 1
>| #define HAVE_DECL_FFLUSH_UNLOCKED 1
>| #define HAVE_DECL_FGETS_UNLOCKED 1
>| #define HAVE_DECL_FPUTC_UNLOCKED 1
>| #define HAVE_DECL_FPUTS_UNLOCKED 1
>| #define HAVE_DECL_FREAD_UNLOCKED 1
>| #define HAVE_DECL_FWRITE_UNLOCKED 1
>| #define HAVE_DECL_GETC_UNLOCKED 1
>| #define HAVE_DECL_GETCHAR_UNLOCKED 1
>| #define HAVE_DECL_PUTC_UNLOCKED 1
>| #define HAVE_DECL_PUTCHAR_UNLOCKED 1
>| #define HAVE_DECL_UNSETENV 1
>| #define HAVE_DECL_VSNPRINTF 1
>| #define HAVE_DECL_WCSDUP 1
>| #define HAVE_DECL_FCHDIR 1
>| #define HAVE_DECL_GETDELIM 1
>| #define HAVE_DECL_GETDTABLESIZE 1
>| #define HAVE_DECL_GETLINE 1
>| #define SETLOCALE_NULL_ALL_MTSAFE 1
>| #define SETLOCALE_NULL_ONE_MTSAFE 1
>| #define HAVE_DECL_MEMRCHR 1
>| #define HAVE_DECL_STRNLEN 1
>| #define GNULIB_TEST_ACCESS 1
>| #define HAVE_ALLOCA 1
>| #define HAVE___BUILTIN_EXPECT 1
>| #define GNULIB_TEST_CALLOC_POSIX 1
>| #define GNULIB_CANONICALIZE 1
>| #define GNULIB_TEST_CANONICALIZE 1
>| #define GNULIB_TEST_CANONICALIZE_FILE_NAME 1
>| #define GNULIB_CANONICALIZE_LGPL 1
>| #define GNULIB_TEST_CANONICALIZE_FILE_NAME 1
>| #define GNULIB_TEST_REALPATH 1
>| #define HAVE_CLOCK_GETTIME 1
>| #define HAVE_CLOCK_SETTIME 1
>| #define GNULIB_TEST_CLOEXEC 1
>| #define GNULIB_TEST_CLOSE 1
>| #define GNULIB_CLOSE_STREAM 1
>| #define GNULIB_DIRNAME 1
>| #define GNULIB_TEST_DUP2 1
>| #define GNULIB_TEST_ENVIRON 1
>| #define GNULIB_TEST_FCNTL 1
>| #define GNULIB_FD_SAFER_FLAG 1
>| #define GNULIB_TEST_FFSL 1
>| #define GNULIB_TEST_FOPEN 1
>| #define GNULIB_FOPEN_GNU 1
>| #define GNULIB_FOPEN_SAFER 1
>| #define HAVE_DECL___FPENDING 1
>| #define REPLACE_FPRINTF_POSIX 1
>| #define GNULIB_TEST_FPRINTF_POSIX 1
>| #define HAVE_FREE_POSIX 1
>| #define GNULIB_TEST_FREE_POSIX 1
>| #define HAVE_FREXP_IN_LIBC 1
>| #define GNULIB_TEST_FREXP 1
>| #define HAVE_FREXPL_IN_LIBC 1
>| #define GNULIB_TEST_FREXPL 1
>| #define GNULIB_TEST_FSYNC 1
>| #define HAVE_GETPAGESIZE 1
>| #define HAVE_MINIMALLY_WORKING_GETCWD 1
>| #define GNULIB_GETCWD 1
>| #define GNULIB_TEST_GETCWD 1
>| #define HAVE_DECL_GETHRTIME 0
>| #define GNULIB_TEST_GETOPT_POSIX 1
>| #define HAVE_DECL_PROGRAM_INVOCATION_NAME 1
>| #define HAVE_DECL_PROGRAM_INVOCATION_SHORT_NAME 1
>| #define HAVE_DECL___ARGV 0
>| #define GNULIB_TEST_GETRUSAGE 1
>| #define GETTIMEOFDAY_TIMEZONE void
>| #define GNULIB_TEST_GETTIMEOFDAY 1
>| #define HAVE_INLINE 1
>| #define GNULIB_TEST_ISNAN 1
>| #define GNULIB_TEST_ISNAND 1
>| #define HAVE_ISNAND_IN_LIBC 1
>| #define GNULIB_TEST_ISNANF 1
>| #define GNULIB_TEST_ISNANL 1
>| #define HAVE_ISNANL_IN_LIBC 1
>| #define HAVE_DECL_ISWBLANK 1
>| #define GNULIB_TEST_ISWBLANK 1
>| #define GNULIB_TEST_ISWDIGIT 1
>| #define GNULIB_TEST_ISWXDIGIT 1
>| #define HAVE_LDEXPL 1
>| #define GNULIB_TEST_LDEXPL 1
>| #define HAVE___INLINE 1
>| #define HAVE_PTHREAD_RWLOCK 1
>| #define HAVE_PTHREAD_MUTEX_RECURSIVE 1
>| #define GNULIB_LOCK 1
>| #define GNULIB_TEST_MALLOC_POSIX 1
>| /* end confdefs.h.  */
>| #include <limits.h>
>|             #include <locale.h>
>|             #include <wchar.h>
>| 
>| int
>| main (void)
>| {
>| 
>|             int i;
>|             char *locale = setlocale (LC_ALL, "C");
>|             if (! locale)
>|               return 2;
>|             for (i = CHAR_MIN; i <= CHAR_MAX; i++)
>|               {
>|                 char c = i;
>|                 wchar_t wc;
>|                 mbstate_t mbs = { 0, };
>|                 size_t ss = mbrtowc (&wc, &c, 1, &mbs);
>|                 if (1 < ss)
>|                   return 3;
>|               }
>|             return 0;
>| 
>|   ;
>|   return 0;
>| }
>configure:40374: result: no
>configure:40733: checking whether mbrtowc handles incomplete characters
>configure:40825: result: guessing yes
>configure:40831: checking whether mbrtowc works as well as mbtowc
>configure:40888: result: guessing yes
>configure:40971: checking whether mbswidth is declared in <wchar.h>
>configure:40991: x86_64-pc-linux-gnu-gcc -c -march=silvermont -O2 -pipe  conftest.c >&5
>conftest.c: In function 'main':
>conftest.c:280:20: error: 'mbswidth' undeclared (first use in this function); did you mean 'wcswidth'?
>  280 | char *p = (char *) mbswidth;
>      |                    ^~~~~~~~
>      |                    wcswidth
>conftest.c:280:20: note: each undeclared identifier is reported only once for each function it appears in
>configure:40991: $? = 1
>configure: failed program was:
>| /* confdefs.h */
>| #define PACKAGE_NAME "GNU Bison"
>| #define PACKAGE_TARNAME "bison"
>| #define PACKAGE_VERSION "3.8.2"
>| #define PACKAGE_STRING "GNU Bison 3.8.2"
>| #define PACKAGE_BUGREPORT "bug-bison@gnu.org"
>| #define PACKAGE_URL "https://www.gnu.org/software/bison/"
>| #define PACKAGE_COPYRIGHT_YEAR 2021
>| #define PACKAGE "bison"
>| #define VERSION "3.8.2"
>| #define HAVE_STDIO_H 1
>| #define HAVE_STDLIB_H 1
>| #define HAVE_STRING_H 1
>| #define HAVE_INTTYPES_H 1
>| #define HAVE_STDINT_H 1
>| #define HAVE_STRINGS_H 1
>| #define HAVE_SYS_STAT_H 1
>| #define HAVE_SYS_TYPES_H 1
>| #define HAVE_UNISTD_H 1
>| #define HAVE_WCHAR_H 1
>| #define HAVE_LOCALE_H 1
>| #define HAVE_SYS_PARAM_H 1
>| #define HAVE_SYS_SOCKET_H 1
>| #define HAVE_STDIO_EXT_H 1
>| #define HAVE_FEATURES_H 1
>| #define HAVE_GETOPT_H 1
>| #define HAVE_SYS_CDEFS_H 1
>| #define HAVE_SYS_TIME_H 1
>| #define HAVE_ICONV_H 1
>| #define HAVE_LIMITS_H 1
>| #define HAVE_WCTYPE_H 1
>| #define HAVE_THREADS_H 1
>| #define HAVE_MATH_H 1
>| #define HAVE_SYS_MMAN_H 1
>| #define HAVE_SPAWN_H 1
>| #define HAVE_SYS_IOCTL_H 1
>| #define HAVE_SYS_RESOURCE_H 1
>| #define HAVE_SYS_TIMES_H 1
>| #define HAVE_SYS_WAIT_H 1
>| #define HAVE_TERMIOS_H 1
>| #define HAVE_DIRENT_H 1
>| #define STDC_HEADERS 1
>| #define _ALL_SOURCE 1
>| #define _DARWIN_C_SOURCE 1
>| #define _GNU_SOURCE 1
>| #define _HPUX_ALT_XOPEN_SOCKET_API 1
>| #define _NETBSD_SOURCE 1
>| #define _OPENBSD_SOURCE 1
>| #define _POSIX_PTHREAD_SEMANTICS 1
>| #define __STDC_WANT_IEC_60559_ATTRIBS_EXT__ 1
>| #define __STDC_WANT_IEC_60559_BFP_EXT__ 1
>| #define __STDC_WANT_IEC_60559_DFP_EXT__ 1
>| #define __STDC_WANT_IEC_60559_FUNCS_EXT__ 1
>| #define __STDC_WANT_IEC_60559_TYPES_EXT__ 1
>| #define __STDC_WANT_LIB_EXT2__ 1
>| #define __STDC_WANT_MATH_SPEC_FUNCS__ 1
>| #define _TANDEM_SOURCE 1
>| #define __EXTENSIONS__ 1
>| #define HAVE_LIBTEXTSTYLE 1
>| #define HAVE_TCDRAIN 1
>| #define HAVE_CANONICALIZE_FILE_NAME 1
>| #define HAVE_FACCESSAT 1
>| #define HAVE_REALPATH 1
>| #define HAVE_LSTAT 1
>| #define HAVE_READLINKAT 1
>| #define HAVE_FCHDIR 1
>| #define HAVE_FCNTL 1
>| #define HAVE_SYMLINK 1
>| #define HAVE_FFSL 1
>| #define HAVE_SNPRINTF 1
>| #define HAVE_FSYNC 1
>| #define HAVE_GETRUSAGE 1
>| #define HAVE_GETTIMEOFDAY 1
>| #define HAVE_ISWCNTRL 1
>| #define HAVE_ISWBLANK 1
>| #define HAVE_MBSINIT 1
>| #define HAVE_MBRTOWC 1
>| #define HAVE_ISASCII 1
>| #define HAVE_MPROTECT 1
>| #define HAVE_OBSTACK_PRINTF 1
>| #define HAVE_STRERROR_R 1
>| #define HAVE___XPG_STRERROR_R 1
>| #define HAVE_PIPE 1
>| #define HAVE_PIPE2 1
>| #define HAVE_POSIX_SPAWN_FILE_ACTIONS_ADDCHDIR_NP 1
>| #define HAVE_READLINK 1
>| #define HAVE_SETENV 1
>| #define HAVE_LINK 1
>| #define HAVE_SIGACTION 1
>| #define HAVE_SIGALTSTACK 1
>| #define HAVE_SIGINTERRUPT 1
>| #define HAVE_STPNCPY 1
>| #define HAVE_STRNDUP 1
>| #define HAVE_WCWIDTH 1
>| #define HAVE_FDOPENDIR 1
>| #define HAVE_MEMPCPY 1
>| #define HAVE_FSTATAT 1
>| #define HAVE_GETDELIM 1
>| #define HAVE_GETDTABLESIZE 1
>| #define HAVE_OPENAT 1
>| #define HAVE_CATGETS 1
>| #define HAVE_SETLOCALE 1
>| #define YYTEXT_POINTER 1
>| #define M4 "/usr/bin/m4"
>| #define M4_GNU_OPTION "--gnu"
>| #define HAVE_ALLOCA_H 1
>| #define HAVE_ALLOCA 1
>| #define HAVE_MALLOC_POSIX 1
>| #define LSTAT_FOLLOWS_SLASHED_SYMLINK 1
>| #define FUNC_REALPATH_WORKS 1
>| #define HAVE_GETCWD 1
>| #define restrict __restrict__
>| #define HAVE_ENVIRON_DECL 1
>| #define HAVE_DECL_STRERROR_R 1
>| #define HAVE_STRERROR_R 1
>| #define STRERROR_R_CHAR_P 1
>| #define HAVE_SIG_ATOMIC_T 1
>| #define HAVE_WORKING_O_NOATIME 1
>| #define HAVE_WORKING_O_NOFOLLOW 1
>| #define HAVE_STDINT_H_WITH_UINTMAX 1
>| #define HAVE_INTTYPES_H_WITH_UINTMAX 1
>| #define CHECK_PRINTF_SAFE 1
>| #define HAVE_WCHAR_T 1
>| #define HAVE_WINT_T 1
>| #define HAVE_INTMAX_T 1
>| #define DBL_EXPBIT0_WORD 1
>| #define DBL_EXPBIT0_BIT 20
>| #define HAVE_SNPRINTF 1
>| #define HAVE_STRNLEN 1
>| #define HAVE_WCSLEN 1
>| #define HAVE_WCSNLEN 1
>| #define HAVE_MBRTOWC 1
>| #define HAVE_WCRTOMB 1
>| #define HAVE_DECL__SNPRINTF 0
>| #define HAVE_SNPRINTF_RETVAL_C99 1
>| #define HAVE_SNPRINTF_TRUNCATION_C99 1
>| #define HAVE_DECL_ALARM 1
>| #define HAVE_DECL_GETCWD 1
>| #define D_INO_IN_DIRENT 1
>| #define HAVE_GETOPT_H 1
>| #define HAVE_GETOPT_LONG_ONLY 1
>| #define HAVE_ICONV 1
>| #define ICONV_CONST 
>| #define HAVE_LONG_LONG_INT 1
>| #define HAVE_UNSIGNED_LONG_LONG_INT 1
>| #define FLT_EXPBIT0_WORD 0
>| #define FLT_EXPBIT0_BIT 23
>| #define HAVE_TOWLOWER 1
>| #define HAVE_LANGINFO_CODESET 1
>| #define HAVE_WEAK_SYMBOLS 1
>| #define HAVE_PTHREAD_API 1
>| #define USE_POSIX_THREADS 1
>| #define USE_POSIX_THREADS_WEAK 1
>| #define HAVE_MBSTATE_T 1
>| #define HAVE_MAP_ANONYMOUS 1
>| #define HAVE_MINMAX_IN_SYS_PARAM_H 1
>| #define HAVE_DECL_OBSTACK_PRINTF 1
>| #define PROMOTED_MODE_T mode_t
>| #define HAVE_POSIX_SPAWN 1
>| #define HAVE_DECL_POSIX_SPAWN 1
>| #define REPLACE_VFPRINTF_POSIX 1
>| #define USER_LABEL_PREFIX 
>| #define HAVE_SIGSET_T 1
>| #define INSTALLPREFIX "/usr"
>| #define MALLOC_0_IS_NONNULL 1
>| #define HAVE_DECL_SETENV 1
>| #define HAVE_SCHED_H 1
>| #define HAVE_DECL_SNPRINTF 1
>| #define HAVE_POSIX_SPAWNATTR_T 1
>| #define HAVE_POSIX_SPAWN_FILE_ACTIONS_T 1
>| #define HAVE__BOOL 1
>| #define HAVE_DECL_FCLOSEALL 1
>| #define __USE_MINGW_ANSI_STDIO 1
>| #define HAVE_DECL_ECVT 1
>| #define HAVE_DECL_FCVT 1
>| #define HAVE_DECL_GCVT 1
>| #define HAVE_DECL_STPNCPY 1
>| #define HAVE_DECL_STRDUP 1
>| #define HAVE_DECL_STRNDUP 1
>| #define HAVE_STRUCT_TMS 1
>| #define _USE_STD_STAT 1
>| #define HAVE_DECL_EXECVPE 1
>| #define HAVE_DECL_CLEARERR_UNLOCKED 1
>| #define HAVE_DECL_FEOF_UNLOCKED 1
>| #define HAVE_DECL_FERROR_UNLOCKED 1
>| #define HAVE_DECL_FFLUSH_UNLOCKED 1
>| #define HAVE_DECL_FGETS_UNLOCKED 1
>| #define HAVE_DECL_FPUTC_UNLOCKED 1
>| #define HAVE_DECL_FPUTS_UNLOCKED 1
>| #define HAVE_DECL_FREAD_UNLOCKED 1
>| #define HAVE_DECL_FWRITE_UNLOCKED 1
>| #define HAVE_DECL_GETC_UNLOCKED 1
>| #define HAVE_DECL_GETCHAR_UNLOCKED 1
>| #define HAVE_DECL_PUTC_UNLOCKED 1
>| #define HAVE_DECL_PUTCHAR_UNLOCKED 1
>| #define HAVE_DECL_UNSETENV 1
>| #define HAVE_DECL_VSNPRINTF 1
>| #define HAVE_DECL_WCSDUP 1
>| #define HAVE_DECL_FCHDIR 1
>| #define HAVE_DECL_GETDELIM 1
>| #define HAVE_DECL_GETDTABLESIZE 1
>| #define HAVE_DECL_GETLINE 1
>| #define SETLOCALE_NULL_ALL_MTSAFE 1
>| #define SETLOCALE_NULL_ONE_MTSAFE 1
>| #define HAVE_DECL_MEMRCHR 1
>| #define HAVE_DECL_STRNLEN 1
>| #define GNULIB_TEST_ACCESS 1
>| #define HAVE_ALLOCA 1
>| #define HAVE___BUILTIN_EXPECT 1
>| #define GNULIB_TEST_CALLOC_POSIX 1
>| #define GNULIB_CANONICALIZE 1
>| #define GNULIB_TEST_CANONICALIZE 1
>| #define GNULIB_TEST_CANONICALIZE_FILE_NAME 1
>| #define GNULIB_CANONICALIZE_LGPL 1
>| #define GNULIB_TEST_CANONICALIZE_FILE_NAME 1
>| #define GNULIB_TEST_REALPATH 1
>| #define HAVE_CLOCK_GETTIME 1
>| #define HAVE_CLOCK_SETTIME 1
>| #define GNULIB_TEST_CLOEXEC 1
>| #define GNULIB_TEST_CLOSE 1
>| #define GNULIB_CLOSE_STREAM 1
>| #define GNULIB_DIRNAME 1
>| #define GNULIB_TEST_DUP2 1
>| #define GNULIB_TEST_ENVIRON 1
>| #define GNULIB_TEST_FCNTL 1
>| #define GNULIB_FD_SAFER_FLAG 1
>| #define GNULIB_TEST_FFSL 1
>| #define GNULIB_TEST_FOPEN 1
>| #define GNULIB_FOPEN_GNU 1
>| #define GNULIB_FOPEN_SAFER 1
>| #define HAVE_DECL___FPENDING 1
>| #define REPLACE_FPRINTF_POSIX 1
>| #define GNULIB_TEST_FPRINTF_POSIX 1
>| #define HAVE_FREE_POSIX 1
>| #define GNULIB_TEST_FREE_POSIX 1
>| #define HAVE_FREXP_IN_LIBC 1
>| #define GNULIB_TEST_FREXP 1
>| #define HAVE_FREXPL_IN_LIBC 1
>| #define GNULIB_TEST_FREXPL 1
>| #define GNULIB_TEST_FSYNC 1
>| #define HAVE_GETPAGESIZE 1
>| #define HAVE_MINIMALLY_WORKING_GETCWD 1
>| #define GNULIB_GETCWD 1
>| #define GNULIB_TEST_GETCWD 1
>| #define HAVE_DECL_GETHRTIME 0
>| #define GNULIB_TEST_GETOPT_POSIX 1
>| #define HAVE_DECL_PROGRAM_INVOCATION_NAME 1
>| #define HAVE_DECL_PROGRAM_INVOCATION_SHORT_NAME 1
>| #define HAVE_DECL___ARGV 0
>| #define GNULIB_TEST_GETRUSAGE 1
>| #define GETTIMEOFDAY_TIMEZONE void
>| #define GNULIB_TEST_GETTIMEOFDAY 1
>| #define HAVE_INLINE 1
>| #define GNULIB_TEST_ISNAN 1
>| #define GNULIB_TEST_ISNAND 1
>| #define HAVE_ISNAND_IN_LIBC 1
>| #define GNULIB_TEST_ISNANF 1
>| #define GNULIB_TEST_ISNANL 1
>| #define HAVE_ISNANL_IN_LIBC 1
>| #define HAVE_DECL_ISWBLANK 1
>| #define GNULIB_TEST_ISWBLANK 1
>| #define GNULIB_TEST_ISWDIGIT 1
>| #define GNULIB_TEST_ISWXDIGIT 1
>| #define HAVE_LDEXPL 1
>| #define GNULIB_TEST_LDEXPL 1
>| #define HAVE___INLINE 1
>| #define HAVE_PTHREAD_RWLOCK 1
>| #define HAVE_PTHREAD_MUTEX_RECURSIVE 1
>| #define GNULIB_LOCK 1
>| #define GNULIB_TEST_MALLOC_POSIX 1
>| #define MBRTOWC_IN_C_LOCALE_MAYBE_EILSEQ 1
>| #define GNULIB_TEST_MBRTOWC 1
>| #define GNULIB_TEST_MBSINIT 1
>| /* end confdefs.h.  */
>| #include <wchar.h>
>| 
>| int
>| main (void)
>| {
>| char *p = (char *) mbswidth;
>|             return !p;
>| 
>|   ;
>|   return 0;
>| }
>configure:40999: result: no
>configure:41012: checking for mbstate_t
>configure:41038: result: yes
>configure:41098: checking for mempcpy
>configure:41098: result: yes
>configure:41191: checking for obstacks that work with any size object
>configure:41216: x86_64-pc-linux-gnu-gcc -o conftest -march=silvermont -O2 -pipe  -Wl,-O1 -Wl,--as-needed conftest.c  >&5
>conftest.c:285:21: error: conflicting types for '_obstack_memory_used'
>  285 |              size_t _obstack_memory_used (struct obstack *);
>      |                     ^~~~~~~~~~~~~~~~~~~~
>In file included from conftest.c:281:
>/usr/include/obstack.h:190:12: note: previous declaration of '_obstack_memory_used' was here
>  190 | extern int _obstack_memory_used (struct obstack *) __attribute_pure__;
>      |            ^~~~~~~~~~~~~~~~~~~~
>configure:41216: $? = 1
>configure: failed program was:
>| /* confdefs.h */
>| #define PACKAGE_NAME "GNU Bison"
>| #define PACKAGE_TARNAME "bison"
>| #define PACKAGE_VERSION "3.8.2"
>| #define PACKAGE_STRING "GNU Bison 3.8.2"
>| #define PACKAGE_BUGREPORT "bug-bison@gnu.org"
>| #define PACKAGE_URL "https://www.gnu.org/software/bison/"
>| #define PACKAGE_COPYRIGHT_YEAR 2021
>| #define PACKAGE "bison"
>| #define VERSION "3.8.2"
>| #define HAVE_STDIO_H 1
>| #define HAVE_STDLIB_H 1
>| #define HAVE_STRING_H 1
>| #define HAVE_INTTYPES_H 1
>| #define HAVE_STDINT_H 1
>| #define HAVE_STRINGS_H 1
>| #define HAVE_SYS_STAT_H 1
>| #define HAVE_SYS_TYPES_H 1
>| #define HAVE_UNISTD_H 1
>| #define HAVE_WCHAR_H 1
>| #define HAVE_LOCALE_H 1
>| #define HAVE_SYS_PARAM_H 1
>| #define HAVE_SYS_SOCKET_H 1
>| #define HAVE_STDIO_EXT_H 1
>| #define HAVE_FEATURES_H 1
>| #define HAVE_GETOPT_H 1
>| #define HAVE_SYS_CDEFS_H 1
>| #define HAVE_SYS_TIME_H 1
>| #define HAVE_ICONV_H 1
>| #define HAVE_LIMITS_H 1
>| #define HAVE_WCTYPE_H 1
>| #define HAVE_THREADS_H 1
>| #define HAVE_MATH_H 1
>| #define HAVE_SYS_MMAN_H 1
>| #define HAVE_SPAWN_H 1
>| #define HAVE_SYS_IOCTL_H 1
>| #define HAVE_SYS_RESOURCE_H 1
>| #define HAVE_SYS_TIMES_H 1
>| #define HAVE_SYS_WAIT_H 1
>| #define HAVE_TERMIOS_H 1
>| #define HAVE_DIRENT_H 1
>| #define STDC_HEADERS 1
>| #define _ALL_SOURCE 1
>| #define _DARWIN_C_SOURCE 1
>| #define _GNU_SOURCE 1
>| #define _HPUX_ALT_XOPEN_SOCKET_API 1
>| #define _NETBSD_SOURCE 1
>| #define _OPENBSD_SOURCE 1
>| #define _POSIX_PTHREAD_SEMANTICS 1
>| #define __STDC_WANT_IEC_60559_ATTRIBS_EXT__ 1
>| #define __STDC_WANT_IEC_60559_BFP_EXT__ 1
>| #define __STDC_WANT_IEC_60559_DFP_EXT__ 1
>| #define __STDC_WANT_IEC_60559_FUNCS_EXT__ 1
>| #define __STDC_WANT_IEC_60559_TYPES_EXT__ 1
>| #define __STDC_WANT_LIB_EXT2__ 1
>| #define __STDC_WANT_MATH_SPEC_FUNCS__ 1
>| #define _TANDEM_SOURCE 1
>| #define __EXTENSIONS__ 1
>| #define HAVE_LIBTEXTSTYLE 1
>| #define HAVE_TCDRAIN 1
>| #define HAVE_CANONICALIZE_FILE_NAME 1
>| #define HAVE_FACCESSAT 1
>| #define HAVE_REALPATH 1
>| #define HAVE_LSTAT 1
>| #define HAVE_READLINKAT 1
>| #define HAVE_FCHDIR 1
>| #define HAVE_FCNTL 1
>| #define HAVE_SYMLINK 1
>| #define HAVE_FFSL 1
>| #define HAVE_SNPRINTF 1
>| #define HAVE_FSYNC 1
>| #define HAVE_GETRUSAGE 1
>| #define HAVE_GETTIMEOFDAY 1
>| #define HAVE_ISWCNTRL 1
>| #define HAVE_ISWBLANK 1
>| #define HAVE_MBSINIT 1
>| #define HAVE_MBRTOWC 1
>| #define HAVE_ISASCII 1
>| #define HAVE_MPROTECT 1
>| #define HAVE_OBSTACK_PRINTF 1
>| #define HAVE_STRERROR_R 1
>| #define HAVE___XPG_STRERROR_R 1
>| #define HAVE_PIPE 1
>| #define HAVE_PIPE2 1
>| #define HAVE_POSIX_SPAWN_FILE_ACTIONS_ADDCHDIR_NP 1
>| #define HAVE_READLINK 1
>| #define HAVE_SETENV 1
>| #define HAVE_LINK 1
>| #define HAVE_SIGACTION 1
>| #define HAVE_SIGALTSTACK 1
>| #define HAVE_SIGINTERRUPT 1
>| #define HAVE_STPNCPY 1
>| #define HAVE_STRNDUP 1
>| #define HAVE_WCWIDTH 1
>| #define HAVE_FDOPENDIR 1
>| #define HAVE_MEMPCPY 1
>| #define HAVE_FSTATAT 1
>| #define HAVE_GETDELIM 1
>| #define HAVE_GETDTABLESIZE 1
>| #define HAVE_OPENAT 1
>| #define HAVE_CATGETS 1
>| #define HAVE_SETLOCALE 1
>| #define YYTEXT_POINTER 1
>| #define M4 "/usr/bin/m4"
>| #define M4_GNU_OPTION "--gnu"
>| #define HAVE_ALLOCA_H 1
>| #define HAVE_ALLOCA 1
>| #define HAVE_MALLOC_POSIX 1
>| #define LSTAT_FOLLOWS_SLASHED_SYMLINK 1
>| #define FUNC_REALPATH_WORKS 1
>| #define HAVE_GETCWD 1
>| #define restrict __restrict__
>| #define HAVE_ENVIRON_DECL 1
>| #define HAVE_DECL_STRERROR_R 1
>| #define HAVE_STRERROR_R 1
>| #define STRERROR_R_CHAR_P 1
>| #define HAVE_SIG_ATOMIC_T 1
>| #define HAVE_WORKING_O_NOATIME 1
>| #define HAVE_WORKING_O_NOFOLLOW 1
>| #define HAVE_STDINT_H_WITH_UINTMAX 1
>| #define HAVE_INTTYPES_H_WITH_UINTMAX 1
>| #define CHECK_PRINTF_SAFE 1
>| #define HAVE_WCHAR_T 1
>| #define HAVE_WINT_T 1
>| #define HAVE_INTMAX_T 1
>| #define DBL_EXPBIT0_WORD 1
>| #define DBL_EXPBIT0_BIT 20
>| #define HAVE_SNPRINTF 1
>| #define HAVE_STRNLEN 1
>| #define HAVE_WCSLEN 1
>| #define HAVE_WCSNLEN 1
>| #define HAVE_MBRTOWC 1
>| #define HAVE_WCRTOMB 1
>| #define HAVE_DECL__SNPRINTF 0
>| #define HAVE_SNPRINTF_RETVAL_C99 1
>| #define HAVE_SNPRINTF_TRUNCATION_C99 1
>| #define HAVE_DECL_ALARM 1
>| #define HAVE_DECL_GETCWD 1
>| #define D_INO_IN_DIRENT 1
>| #define HAVE_GETOPT_H 1
>| #define HAVE_GETOPT_LONG_ONLY 1
>| #define HAVE_ICONV 1
>| #define ICONV_CONST 
>| #define HAVE_LONG_LONG_INT 1
>| #define HAVE_UNSIGNED_LONG_LONG_INT 1
>| #define FLT_EXPBIT0_WORD 0
>| #define FLT_EXPBIT0_BIT 23
>| #define HAVE_TOWLOWER 1
>| #define HAVE_LANGINFO_CODESET 1
>| #define HAVE_WEAK_SYMBOLS 1
>| #define HAVE_PTHREAD_API 1
>| #define USE_POSIX_THREADS 1
>| #define USE_POSIX_THREADS_WEAK 1
>| #define HAVE_MBSTATE_T 1
>| #define HAVE_MAP_ANONYMOUS 1
>| #define HAVE_MINMAX_IN_SYS_PARAM_H 1
>| #define HAVE_DECL_OBSTACK_PRINTF 1
>| #define PROMOTED_MODE_T mode_t
>| #define HAVE_POSIX_SPAWN 1
>| #define HAVE_DECL_POSIX_SPAWN 1
>| #define REPLACE_VFPRINTF_POSIX 1
>| #define USER_LABEL_PREFIX 
>| #define HAVE_SIGSET_T 1
>| #define INSTALLPREFIX "/usr"
>| #define MALLOC_0_IS_NONNULL 1
>| #define HAVE_DECL_SETENV 1
>| #define HAVE_SCHED_H 1
>| #define HAVE_DECL_SNPRINTF 1
>| #define HAVE_POSIX_SPAWNATTR_T 1
>| #define HAVE_POSIX_SPAWN_FILE_ACTIONS_T 1
>| #define HAVE__BOOL 1
>| #define HAVE_DECL_FCLOSEALL 1
>| #define __USE_MINGW_ANSI_STDIO 1
>| #define HAVE_DECL_ECVT 1
>| #define HAVE_DECL_FCVT 1
>| #define HAVE_DECL_GCVT 1
>| #define HAVE_DECL_STPNCPY 1
>| #define HAVE_DECL_STRDUP 1
>| #define HAVE_DECL_STRNDUP 1
>| #define HAVE_STRUCT_TMS 1
>| #define _USE_STD_STAT 1
>| #define HAVE_DECL_EXECVPE 1
>| #define HAVE_DECL_CLEARERR_UNLOCKED 1
>| #define HAVE_DECL_FEOF_UNLOCKED 1
>| #define HAVE_DECL_FERROR_UNLOCKED 1
>| #define HAVE_DECL_FFLUSH_UNLOCKED 1
>| #define HAVE_DECL_FGETS_UNLOCKED 1
>| #define HAVE_DECL_FPUTC_UNLOCKED 1
>| #define HAVE_DECL_FPUTS_UNLOCKED 1
>| #define HAVE_DECL_FREAD_UNLOCKED 1
>| #define HAVE_DECL_FWRITE_UNLOCKED 1
>| #define HAVE_DECL_GETC_UNLOCKED 1
>| #define HAVE_DECL_GETCHAR_UNLOCKED 1
>| #define HAVE_DECL_PUTC_UNLOCKED 1
>| #define HAVE_DECL_PUTCHAR_UNLOCKED 1
>| #define HAVE_DECL_UNSETENV 1
>| #define HAVE_DECL_VSNPRINTF 1
>| #define HAVE_DECL_WCSDUP 1
>| #define HAVE_DECL_FCHDIR 1
>| #define HAVE_DECL_GETDELIM 1
>| #define HAVE_DECL_GETDTABLESIZE 1
>| #define HAVE_DECL_GETLINE 1
>| #define SETLOCALE_NULL_ALL_MTSAFE 1
>| #define SETLOCALE_NULL_ONE_MTSAFE 1
>| #define HAVE_DECL_MEMRCHR 1
>| #define HAVE_DECL_STRNLEN 1
>| #define GNULIB_TEST_ACCESS 1
>| #define HAVE_ALLOCA 1
>| #define HAVE___BUILTIN_EXPECT 1
>| #define GNULIB_TEST_CALLOC_POSIX 1
>| #define GNULIB_CANONICALIZE 1
>| #define GNULIB_TEST_CANONICALIZE 1
>| #define GNULIB_TEST_CANONICALIZE_FILE_NAME 1
>| #define GNULIB_CANONICALIZE_LGPL 1
>| #define GNULIB_TEST_CANONICALIZE_FILE_NAME 1
>| #define GNULIB_TEST_REALPATH 1
>| #define HAVE_CLOCK_GETTIME 1
>| #define HAVE_CLOCK_SETTIME 1
>| #define GNULIB_TEST_CLOEXEC 1
>| #define GNULIB_TEST_CLOSE 1
>| #define GNULIB_CLOSE_STREAM 1
>| #define GNULIB_DIRNAME 1
>| #define GNULIB_TEST_DUP2 1
>| #define GNULIB_TEST_ENVIRON 1
>| #define GNULIB_TEST_FCNTL 1
>| #define GNULIB_FD_SAFER_FLAG 1
>| #define GNULIB_TEST_FFSL 1
>| #define GNULIB_TEST_FOPEN 1
>| #define GNULIB_FOPEN_GNU 1
>| #define GNULIB_FOPEN_SAFER 1
>| #define HAVE_DECL___FPENDING 1
>| #define REPLACE_FPRINTF_POSIX 1
>| #define GNULIB_TEST_FPRINTF_POSIX 1
>| #define HAVE_FREE_POSIX 1
>| #define GNULIB_TEST_FREE_POSIX 1
>| #define HAVE_FREXP_IN_LIBC 1
>| #define GNULIB_TEST_FREXP 1
>| #define HAVE_FREXPL_IN_LIBC 1
>| #define GNULIB_TEST_FREXPL 1
>| #define GNULIB_TEST_FSYNC 1
>| #define HAVE_GETPAGESIZE 1
>| #define HAVE_MINIMALLY_WORKING_GETCWD 1
>| #define GNULIB_GETCWD 1
>| #define GNULIB_TEST_GETCWD 1
>| #define HAVE_DECL_GETHRTIME 0
>| #define GNULIB_TEST_GETOPT_POSIX 1
>| #define HAVE_DECL_PROGRAM_INVOCATION_NAME 1
>| #define HAVE_DECL_PROGRAM_INVOCATION_SHORT_NAME 1
>| #define HAVE_DECL___ARGV 0
>| #define GNULIB_TEST_GETRUSAGE 1
>| #define GETTIMEOFDAY_TIMEZONE void
>| #define GNULIB_TEST_GETTIMEOFDAY 1
>| #define HAVE_INLINE 1
>| #define GNULIB_TEST_ISNAN 1
>| #define GNULIB_TEST_ISNAND 1
>| #define HAVE_ISNAND_IN_LIBC 1
>| #define GNULIB_TEST_ISNANF 1
>| #define GNULIB_TEST_ISNANL 1
>| #define HAVE_ISNANL_IN_LIBC 1
>| #define HAVE_DECL_ISWBLANK 1
>| #define GNULIB_TEST_ISWBLANK 1
>| #define GNULIB_TEST_ISWDIGIT 1
>| #define GNULIB_TEST_ISWXDIGIT 1
>| #define HAVE_LDEXPL 1
>| #define GNULIB_TEST_LDEXPL 1
>| #define HAVE___INLINE 1
>| #define HAVE_PTHREAD_RWLOCK 1
>| #define HAVE_PTHREAD_MUTEX_RECURSIVE 1
>| #define GNULIB_LOCK 1
>| #define GNULIB_TEST_MALLOC_POSIX 1
>| #define MBRTOWC_IN_C_LOCALE_MAYBE_EILSEQ 1
>| #define GNULIB_TEST_MBRTOWC 1
>| #define GNULIB_TEST_MBSINIT 1
>| #define HAVE_DECL_MBSWIDTH_IN_WCHAR_H 0
>| #define HAVE_MBSTATE_T 1
>| #define GNULIB_TEST_MEMCHR 1
>| #define HAVE_MEMPCPY 1
>| #define GNULIB_TEST_MEMPCPY 1
>| #define GNULIB_MSVC_NOTHROW 1
>| /* end confdefs.h.  */
>| #include "obstack.h"
>|              void *obstack_chunk_alloc (size_t n) { return 0; }
>|              void obstack_chunk_free (void *p) { }
>|              /* Check that an internal function returns size_t, not int.  */
>|              size_t _obstack_memory_used (struct obstack *);
>| 
>| int
>| main (void)
>| {
>| struct obstack mem;
>|              obstack_init (&mem);
>|              obstack_free (&mem, 0);
>| 
>|   ;
>|   return 0;
>| }
>configure:41225: result: no
>configure:41310: checking whether open recognizes a trailing slash
>configure:41355: x86_64-pc-linux-gnu-gcc -o conftest -march=silvermont -O2 -pipe  -Wl,-O1 -Wl,--as-needed conftest.c  >&5
>configure:41355: $? = 0
>configure:41355: ./conftest
>configure:41355: $? = 0
>configure:41368: result: yes
>configure:41449: checking whether perror matches strerror
>configure:41489: x86_64-pc-linux-gnu-gcc -o conftest -march=silvermont -O2 -pipe  -Wl,-O1 -Wl,--as-needed conftest.c  >&5
>configure:41489: $? = 0
>configure:41489: ./conftest
>configure:41489: $? = 0
>configure:41507: result: yes
>configure:41710: checking whether posix_spawn_file_actions_addclose works
>configure:41742: x86_64-pc-linux-gnu-gcc -o conftest -march=silvermont -O2 -pipe  -Wl,-O1 -Wl,--as-needed conftest.c  >&5
>configure:41742: $? = 0
>configure:41742: ./conftest
>configure:41742: $? = 0
>configure:41754: result: yes
>configure:41802: checking whether posix_spawn_file_actions_adddup2 works
>configure:41834: x86_64-pc-linux-gnu-gcc -o conftest -march=silvermont -O2 -pipe  -Wl,-O1 -Wl,--as-needed conftest.c  >&5
>configure:41834: $? = 0
>configure:41834: ./conftest
>configure:41834: $? = 0
>configure:41846: result: yes
>configure:41894: checking whether posix_spawn_file_actions_addopen works
>configure:41928: x86_64-pc-linux-gnu-gcc -o conftest -march=silvermont -O2 -pipe  -Wl,-O1 -Wl,--as-needed conftest.c  >&5
>configure:41928: $? = 0
>configure:41928: ./conftest
>configure:41928: $? = 0
>configure:41940: result: yes
>configure:42257: checking whether frexp works
>configure:42370: result: yes
>configure:42382: checking whether ldexp can be used without linking with libm
>configure:42412: result: yes
>configure:42425: checking whether frexpl() can be used without linking with libm
>configure:42454: result: yes
>configure:42460: checking whether frexpl works
>configure:42587: result: yes
>configure:42602: checking whether frexpl is declared
>configure:42602: result: yes
>configure:42613: checking whether ldexpl() can be used without linking with libm
>configure:42642: result: yes
>configure:42648: checking whether ldexpl works
>configure:42705: result: yes
>configure:42713: checking whether ldexpl is declared
>configure:42713: result: yes
>configure:42769: checking whether program_invocation_name is declared
>configure:42769: result: yes
>configure:42779: checking whether program_invocation_short_name is declared
>configure:42779: result: yes
>configure:42799: checking for raise
>configure:42799: x86_64-pc-linux-gnu-gcc -o conftest -march=silvermont -O2 -pipe  -Wl,-O1 -Wl,--as-needed conftest.c  >&5
>configure:42799: $? = 0
>configure:42799: result: yes
>configure:42821: checking for sigprocmask
>configure:42821: x86_64-pc-linux-gnu-gcc -o conftest -march=silvermont -O2 -pipe  -Wl,-O1 -Wl,--as-needed conftest.c  >&5
>configure:42821: $? = 0
>configure:42821: result: yes
>configure:42871: checking for rawmemchr
>configure:42871: x86_64-pc-linux-gnu-gcc -o conftest -march=silvermont -O2 -pipe  -Wl,-O1 -Wl,--as-needed conftest.c  >&5
>configure:42871: $? = 0
>configure:42871: result: yes
>configure:43436: checking for readline
>configure:43462: x86_64-pc-linux-gnu-gcc -o conftest -march=silvermont -O2 -pipe  -Wl,-O1 -Wl,--as-needed conftest.c  -lreadline >&5
>configure:43462: $? = 0
>configure:43480: result: yes
>configure:43492: checking how to link with libreadline
>configure:43494: result: -lreadline
>configure:43504: checking for readline/readline.h
>configure:43504: x86_64-pc-linux-gnu-gcc -c -march=silvermont -O2 -pipe  conftest.c >&5
>configure:43504: $? = 0
>configure:43504: result: yes
>configure:43510: checking for readline/history.h
>configure:43510: x86_64-pc-linux-gnu-gcc -c -march=silvermont -O2 -pipe  conftest.c >&5
>configure:43510: $? = 0
>configure:43510: result: yes
>configure:43539: checking whether readlink signature is correct
>configure:43558: x86_64-pc-linux-gnu-gcc -c -march=silvermont -O2 -pipe  conftest.c >&5
>configure:43558: $? = 0
>configure:43566: result: yes
>configure:43568: checking whether readlink handles trailing slash correctly
>configure:43605: x86_64-pc-linux-gnu-gcc -o conftest -march=silvermont -O2 -pipe  -Wl,-O1 -Wl,--as-needed conftest.c  >&5
>configure:43605: $? = 0
>configure:43605: ./conftest
>configure:43605: $? = 0
>configure:43617: result: yes
>configure:43633: checking whether readlink truncates results correctly
>configure:43669: x86_64-pc-linux-gnu-gcc -o conftest -march=silvermont -O2 -pipe  -Wl,-O1 -Wl,--as-needed conftest.c  >&5
>configure:43669: $? = 0
>configure:43669: ./conftest
>configure:43669: $? = 0
>configure:43681: result: yes
>configure:43737: checking whether realloc (0, 0) returns nonnull
>configure:43772: x86_64-pc-linux-gnu-gcc -o conftest -march=silvermont -O2 -pipe  -Wl,-O1 -Wl,--as-needed conftest.c  >&5
>configure:43772: $? = 0
>configure:43772: ./conftest
>configure:43772: $? = 0
>configure:43784: result: yes
>configure:43850: checking for reallocarray
>configure:43850: x86_64-pc-linux-gnu-gcc -o conftest -march=silvermont -O2 -pipe  -Wl,-O1 -Wl,--as-needed conftest.c  >&5
>configure:43850: $? = 0
>configure:43850: result: yes
>configure:43946: checking for getcwd
>configure:43946: result: yes
>configure:43981: checking whether free is known to preserve errno
>configure:44014: result: yes
>configure:44032: checking for mempcpy
>configure:44032: result: yes
>configure:44047: checking for rawmemchr
>configure:44047: result: yes
>configure:44075: checking for search.h
>configure:44075: x86_64-pc-linux-gnu-gcc -c -march=silvermont -O2 -pipe  conftest.c >&5
>configure:44075: $? = 0
>configure:44075: result: yes
>configure:44082: checking for tsearch
>configure:44082: x86_64-pc-linux-gnu-gcc -o conftest -march=silvermont -O2 -pipe  -Wl,-O1 -Wl,--as-needed conftest.c  >&5
>configure:44082: $? = 0
>configure:44082: result: yes
>configure:44099: checking whether rename honors trailing slash on destination
>configure:44150: x86_64-pc-linux-gnu-gcc -o conftest -march=silvermont -O2 -pipe  -Wl,-O1 -Wl,--as-needed conftest.c  >&5
>configure:44150: $? = 0
>configure:44150: ./conftest
>configure:44150: $? = 0
>configure:44163: result: yes
>configure:44175: checking whether rename honors trailing slash on source
>configure:44226: x86_64-pc-linux-gnu-gcc -o conftest -march=silvermont -O2 -pipe  -Wl,-O1 -Wl,--as-needed conftest.c  >&5
>configure:44226: $? = 0
>configure:44226: ./conftest
>configure:44226: $? = 0
>configure:44239: result: yes
>configure:44252: checking whether rename manages hard links correctly
>configure:44305: x86_64-pc-linux-gnu-gcc -o conftest -march=silvermont -O2 -pipe  -Wl,-O1 -Wl,--as-needed conftest.c  >&5
>configure:44305: $? = 0
>configure:44305: ./conftest
>configure:44305: $? = 0
>configure:44336: result: yes
>configure:44348: checking whether rename manages existing destinations correctly
>configure:44391: x86_64-pc-linux-gnu-gcc -o conftest -march=silvermont -O2 -pipe  -Wl,-O1 -Wl,--as-needed conftest.c  >&5
>configure:44391: $? = 0
>configure:44391: ./conftest
>configure:44391: $? = 0
>configure:44404: result: yes
>configure:44458: checking for struct sigaction.sa_sigaction
>configure:44458: x86_64-pc-linux-gnu-gcc -c -march=silvermont -O2 -pipe  conftest.c >&5
>configure:44458: $? = 0
>configure:44458: result: yes
>configure:44537: checking for signbit macro
>configure:44648: x86_64-pc-linux-gnu-gcc -o conftest -march=silvermont -O2 -pipe  -Wl,-O1 -Wl,--as-needed conftest.c  >&5
>configure:44648: $? = 0
>configure:44648: ./conftest
>configure:44648: $? = 0
>configure:44660: result: yes
>configure:44662: checking for signbit compiler built-ins
>configure:44775: x86_64-pc-linux-gnu-gcc -o conftest -march=silvermont -O2 -pipe  -Wl,-O1 -Wl,--as-needed conftest.c  >&5
>configure:44775: $? = 0
>configure:44775: ./conftest
>configure:44775: $? = 0
>configure:44787: result: yes
>configure:45334: checking for sigprocmask
>configure:45334: result: yes
>configure:45375: checking for stdint.h
>configure:45375: result: yes
>configure:45382: checking for SIZE_MAX
>configure:45458: result: yes
>configure:45470: checking for snprintf
>configure:45470: result: yes
>configure:45481: checking whether snprintf respects a size of 1
>configure:45524: x86_64-pc-linux-gnu-gcc -o conftest -march=silvermont -O2 -pipe  -Wl,-O1 -Wl,--as-needed conftest.c  >&5
>configure:45524: $? = 0
>configure:45524: ./conftest
>configure:45524: $? = 0
>configure:45536: result: yes
>configure:45546: checking whether printf supports POSIX/XSI format strings with positions
>configure:45595: result: yes
>configure:45677: checking for snprintf
>configure:45677: result: yes
>configure:45690: checking whether snprintf fully supports the 'n' directive
>configure:45787: x86_64-pc-linux-gnu-gcc -o conftest -march=silvermont -O2 -pipe  -Wl,-O1 -Wl,--as-needed conftest.c  >&5
>configure:45787: $? = 0
>configure:45787: ./conftest
>*** %n in writable segment detected ***
>./configure: line 3479:  4731 Aborted                 ./conftest$ac_exeext
>configure:45787: $? = 134
>configure: program exited with status 134
>configure: failed program was:
>| /* confdefs.h */
>| #define PACKAGE_NAME "GNU Bison"
>| #define PACKAGE_TARNAME "bison"
>| #define PACKAGE_VERSION "3.8.2"
>| #define PACKAGE_STRING "GNU Bison 3.8.2"
>| #define PACKAGE_BUGREPORT "bug-bison@gnu.org"
>| #define PACKAGE_URL "https://www.gnu.org/software/bison/"
>| #define PACKAGE_COPYRIGHT_YEAR 2021
>| #define PACKAGE "bison"
>| #define VERSION "3.8.2"
>| #define HAVE_STDIO_H 1
>| #define HAVE_STDLIB_H 1
>| #define HAVE_STRING_H 1
>| #define HAVE_INTTYPES_H 1
>| #define HAVE_STDINT_H 1
>| #define HAVE_STRINGS_H 1
>| #define HAVE_SYS_STAT_H 1
>| #define HAVE_SYS_TYPES_H 1
>| #define HAVE_UNISTD_H 1
>| #define HAVE_WCHAR_H 1
>| #define HAVE_LOCALE_H 1
>| #define HAVE_SYS_PARAM_H 1
>| #define HAVE_SYS_SOCKET_H 1
>| #define HAVE_STDIO_EXT_H 1
>| #define HAVE_FEATURES_H 1
>| #define HAVE_GETOPT_H 1
>| #define HAVE_SYS_CDEFS_H 1
>| #define HAVE_SYS_TIME_H 1
>| #define HAVE_ICONV_H 1
>| #define HAVE_LIMITS_H 1
>| #define HAVE_WCTYPE_H 1
>| #define HAVE_THREADS_H 1
>| #define HAVE_MATH_H 1
>| #define HAVE_SYS_MMAN_H 1
>| #define HAVE_SPAWN_H 1
>| #define HAVE_SYS_IOCTL_H 1
>| #define HAVE_SYS_RESOURCE_H 1
>| #define HAVE_SYS_TIMES_H 1
>| #define HAVE_SYS_WAIT_H 1
>| #define HAVE_TERMIOS_H 1
>| #define HAVE_DIRENT_H 1
>| #define STDC_HEADERS 1
>| #define _ALL_SOURCE 1
>| #define _DARWIN_C_SOURCE 1
>| #define _GNU_SOURCE 1
>| #define _HPUX_ALT_XOPEN_SOCKET_API 1
>| #define _NETBSD_SOURCE 1
>| #define _OPENBSD_SOURCE 1
>| #define _POSIX_PTHREAD_SEMANTICS 1
>| #define __STDC_WANT_IEC_60559_ATTRIBS_EXT__ 1
>| #define __STDC_WANT_IEC_60559_BFP_EXT__ 1
>| #define __STDC_WANT_IEC_60559_DFP_EXT__ 1
>| #define __STDC_WANT_IEC_60559_FUNCS_EXT__ 1
>| #define __STDC_WANT_IEC_60559_TYPES_EXT__ 1
>| #define __STDC_WANT_LIB_EXT2__ 1
>| #define __STDC_WANT_MATH_SPEC_FUNCS__ 1
>| #define _TANDEM_SOURCE 1
>| #define __EXTENSIONS__ 1
>| #define HAVE_LIBTEXTSTYLE 1
>| #define HAVE_TCDRAIN 1
>| #define HAVE_CANONICALIZE_FILE_NAME 1
>| #define HAVE_FACCESSAT 1
>| #define HAVE_REALPATH 1
>| #define HAVE_LSTAT 1
>| #define HAVE_READLINKAT 1
>| #define HAVE_FCHDIR 1
>| #define HAVE_FCNTL 1
>| #define HAVE_SYMLINK 1
>| #define HAVE_FFSL 1
>| #define HAVE_SNPRINTF 1
>| #define HAVE_FSYNC 1
>| #define HAVE_GETRUSAGE 1
>| #define HAVE_GETTIMEOFDAY 1
>| #define HAVE_ISWCNTRL 1
>| #define HAVE_ISWBLANK 1
>| #define HAVE_MBSINIT 1
>| #define HAVE_MBRTOWC 1
>| #define HAVE_ISASCII 1
>| #define HAVE_MPROTECT 1
>| #define HAVE_OBSTACK_PRINTF 1
>| #define HAVE_STRERROR_R 1
>| #define HAVE___XPG_STRERROR_R 1
>| #define HAVE_PIPE 1
>| #define HAVE_PIPE2 1
>| #define HAVE_POSIX_SPAWN_FILE_ACTIONS_ADDCHDIR_NP 1
>| #define HAVE_READLINK 1
>| #define HAVE_SETENV 1
>| #define HAVE_LINK 1
>| #define HAVE_SIGACTION 1
>| #define HAVE_SIGALTSTACK 1
>| #define HAVE_SIGINTERRUPT 1
>| #define HAVE_STPNCPY 1
>| #define HAVE_STRNDUP 1
>| #define HAVE_WCWIDTH 1
>| #define HAVE_FDOPENDIR 1
>| #define HAVE_MEMPCPY 1
>| #define HAVE_FSTATAT 1
>| #define HAVE_GETDELIM 1
>| #define HAVE_GETDTABLESIZE 1
>| #define HAVE_OPENAT 1
>| #define HAVE_CATGETS 1
>| #define HAVE_SETLOCALE 1
>| #define YYTEXT_POINTER 1
>| #define M4 "/usr/bin/m4"
>| #define M4_GNU_OPTION "--gnu"
>| #define HAVE_ALLOCA_H 1
>| #define HAVE_ALLOCA 1
>| #define HAVE_MALLOC_POSIX 1
>| #define LSTAT_FOLLOWS_SLASHED_SYMLINK 1
>| #define FUNC_REALPATH_WORKS 1
>| #define HAVE_GETCWD 1
>| #define restrict __restrict__
>| #define HAVE_ENVIRON_DECL 1
>| #define HAVE_DECL_STRERROR_R 1
>| #define HAVE_STRERROR_R 1
>| #define STRERROR_R_CHAR_P 1
>| #define HAVE_SIG_ATOMIC_T 1
>| #define HAVE_WORKING_O_NOATIME 1
>| #define HAVE_WORKING_O_NOFOLLOW 1
>| #define HAVE_STDINT_H_WITH_UINTMAX 1
>| #define HAVE_INTTYPES_H_WITH_UINTMAX 1
>| #define CHECK_PRINTF_SAFE 1
>| #define HAVE_WCHAR_T 1
>| #define HAVE_WINT_T 1
>| #define HAVE_INTMAX_T 1
>| #define DBL_EXPBIT0_WORD 1
>| #define DBL_EXPBIT0_BIT 20
>| #define HAVE_SNPRINTF 1
>| #define HAVE_STRNLEN 1
>| #define HAVE_WCSLEN 1
>| #define HAVE_WCSNLEN 1
>| #define HAVE_MBRTOWC 1
>| #define HAVE_WCRTOMB 1
>| #define HAVE_DECL__SNPRINTF 0
>| #define HAVE_SNPRINTF_RETVAL_C99 1
>| #define HAVE_SNPRINTF_TRUNCATION_C99 1
>| #define HAVE_DECL_ALARM 1
>| #define HAVE_DECL_GETCWD 1
>| #define D_INO_IN_DIRENT 1
>| #define HAVE_GETOPT_H 1
>| #define HAVE_GETOPT_LONG_ONLY 1
>| #define HAVE_ICONV 1
>| #define ICONV_CONST 
>| #define HAVE_LONG_LONG_INT 1
>| #define HAVE_UNSIGNED_LONG_LONG_INT 1
>| #define FLT_EXPBIT0_WORD 0
>| #define FLT_EXPBIT0_BIT 23
>| #define HAVE_TOWLOWER 1
>| #define HAVE_LANGINFO_CODESET 1
>| #define HAVE_WEAK_SYMBOLS 1
>| #define HAVE_PTHREAD_API 1
>| #define USE_POSIX_THREADS 1
>| #define USE_POSIX_THREADS_WEAK 1
>| #define HAVE_MBSTATE_T 1
>| #define HAVE_MAP_ANONYMOUS 1
>| #define HAVE_MINMAX_IN_SYS_PARAM_H 1
>| #define HAVE_DECL_OBSTACK_PRINTF 1
>| #define PROMOTED_MODE_T mode_t
>| #define HAVE_POSIX_SPAWN 1
>| #define HAVE_DECL_POSIX_SPAWN 1
>| #define REPLACE_VFPRINTF_POSIX 1
>| #define USER_LABEL_PREFIX 
>| #define HAVE_SIGSET_T 1
>| #define INSTALLPREFIX "/usr"
>| #define MALLOC_0_IS_NONNULL 1
>| #define HAVE_DECL_SETENV 1
>| #define HAVE_SCHED_H 1
>| #define HAVE_DECL_SNPRINTF 1
>| #define HAVE_POSIX_SPAWNATTR_T 1
>| #define HAVE_POSIX_SPAWN_FILE_ACTIONS_T 1
>| #define HAVE__BOOL 1
>| #define HAVE_DECL_FCLOSEALL 1
>| #define __USE_MINGW_ANSI_STDIO 1
>| #define HAVE_DECL_ECVT 1
>| #define HAVE_DECL_FCVT 1
>| #define HAVE_DECL_GCVT 1
>| #define HAVE_DECL_STPNCPY 1
>| #define HAVE_DECL_STRDUP 1
>| #define HAVE_DECL_STRNDUP 1
>| #define HAVE_STRUCT_TMS 1
>| #define _USE_STD_STAT 1
>| #define HAVE_DECL_EXECVPE 1
>| #define HAVE_DECL_CLEARERR_UNLOCKED 1
>| #define HAVE_DECL_FEOF_UNLOCKED 1
>| #define HAVE_DECL_FERROR_UNLOCKED 1
>| #define HAVE_DECL_FFLUSH_UNLOCKED 1
>| #define HAVE_DECL_FGETS_UNLOCKED 1
>| #define HAVE_DECL_FPUTC_UNLOCKED 1
>| #define HAVE_DECL_FPUTS_UNLOCKED 1
>| #define HAVE_DECL_FREAD_UNLOCKED 1
>| #define HAVE_DECL_FWRITE_UNLOCKED 1
>| #define HAVE_DECL_GETC_UNLOCKED 1
>| #define HAVE_DECL_GETCHAR_UNLOCKED 1
>| #define HAVE_DECL_PUTC_UNLOCKED 1
>| #define HAVE_DECL_PUTCHAR_UNLOCKED 1
>| #define HAVE_DECL_UNSETENV 1
>| #define HAVE_DECL_VSNPRINTF 1
>| #define HAVE_DECL_WCSDUP 1
>| #define HAVE_DECL_FCHDIR 1
>| #define HAVE_DECL_GETDELIM 1
>| #define HAVE_DECL_GETDTABLESIZE 1
>| #define HAVE_DECL_GETLINE 1
>| #define SETLOCALE_NULL_ALL_MTSAFE 1
>| #define SETLOCALE_NULL_ONE_MTSAFE 1
>| #define HAVE_DECL_MEMRCHR 1
>| #define HAVE_DECL_STRNLEN 1
>| #define GNULIB_TEST_ACCESS 1
>| #define HAVE_ALLOCA 1
>| #define HAVE___BUILTIN_EXPECT 1
>| #define GNULIB_TEST_CALLOC_POSIX 1
>| #define GNULIB_CANONICALIZE 1
>| #define GNULIB_TEST_CANONICALIZE 1
>| #define GNULIB_TEST_CANONICALIZE_FILE_NAME 1
>| #define GNULIB_CANONICALIZE_LGPL 1
>| #define GNULIB_TEST_CANONICALIZE_FILE_NAME 1
>| #define GNULIB_TEST_REALPATH 1
>| #define HAVE_CLOCK_GETTIME 1
>| #define HAVE_CLOCK_SETTIME 1
>| #define GNULIB_TEST_CLOEXEC 1
>| #define GNULIB_TEST_CLOSE 1
>| #define GNULIB_CLOSE_STREAM 1
>| #define GNULIB_DIRNAME 1
>| #define GNULIB_TEST_DUP2 1
>| #define GNULIB_TEST_ENVIRON 1
>| #define GNULIB_TEST_FCNTL 1
>| #define GNULIB_FD_SAFER_FLAG 1
>| #define GNULIB_TEST_FFSL 1
>| #define GNULIB_TEST_FOPEN 1
>| #define GNULIB_FOPEN_GNU 1
>| #define GNULIB_FOPEN_SAFER 1
>| #define HAVE_DECL___FPENDING 1
>| #define REPLACE_FPRINTF_POSIX 1
>| #define GNULIB_TEST_FPRINTF_POSIX 1
>| #define HAVE_FREE_POSIX 1
>| #define GNULIB_TEST_FREE_POSIX 1
>| #define HAVE_FREXP_IN_LIBC 1
>| #define GNULIB_TEST_FREXP 1
>| #define HAVE_FREXPL_IN_LIBC 1
>| #define GNULIB_TEST_FREXPL 1
>| #define GNULIB_TEST_FSYNC 1
>| #define HAVE_GETPAGESIZE 1
>| #define HAVE_MINIMALLY_WORKING_GETCWD 1
>| #define GNULIB_GETCWD 1
>| #define GNULIB_TEST_GETCWD 1
>| #define HAVE_DECL_GETHRTIME 0
>| #define GNULIB_TEST_GETOPT_POSIX 1
>| #define HAVE_DECL_PROGRAM_INVOCATION_NAME 1
>| #define HAVE_DECL_PROGRAM_INVOCATION_SHORT_NAME 1
>| #define HAVE_DECL___ARGV 0
>| #define GNULIB_TEST_GETRUSAGE 1
>| #define GETTIMEOFDAY_TIMEZONE void
>| #define GNULIB_TEST_GETTIMEOFDAY 1
>| #define HAVE_INLINE 1
>| #define GNULIB_TEST_ISNAN 1
>| #define GNULIB_TEST_ISNAND 1
>| #define HAVE_ISNAND_IN_LIBC 1
>| #define GNULIB_TEST_ISNANF 1
>| #define GNULIB_TEST_ISNANL 1
>| #define HAVE_ISNANL_IN_LIBC 1
>| #define HAVE_DECL_ISWBLANK 1
>| #define GNULIB_TEST_ISWBLANK 1
>| #define GNULIB_TEST_ISWDIGIT 1
>| #define GNULIB_TEST_ISWXDIGIT 1
>| #define HAVE_LDEXPL 1
>| #define GNULIB_TEST_LDEXPL 1
>| #define HAVE___INLINE 1
>| #define HAVE_PTHREAD_RWLOCK 1
>| #define HAVE_PTHREAD_MUTEX_RECURSIVE 1
>| #define GNULIB_LOCK 1
>| #define GNULIB_TEST_MALLOC_POSIX 1
>| #define MBRTOWC_IN_C_LOCALE_MAYBE_EILSEQ 1
>| #define GNULIB_TEST_MBRTOWC 1
>| #define GNULIB_TEST_MBSINIT 1
>| #define HAVE_DECL_MBSWIDTH_IN_WCHAR_H 0
>| #define HAVE_MBSTATE_T 1
>| #define GNULIB_TEST_MEMCHR 1
>| #define HAVE_MEMPCPY 1
>| #define GNULIB_TEST_MEMPCPY 1
>| #define GNULIB_MSVC_NOTHROW 1
>| #define GNULIB_TEST_OBSTACK_PRINTF 1
>| #define GNULIB_TEST_OPEN 1
>| #define GNULIB_TEST_PERROR 1
>| #define GNULIB_TEST_PIPE 1
>| #define GNULIB_TEST_PIPE2 1
>| #define GNULIB_PIPE2_SAFER 1
>| #define GNULIB_TEST_POSIX_SPAWN 1
>| #define GNULIB_TEST_POSIX_SPAWN_FILE_ACTIONS_ADDCHDIR 1
>| #define GNULIB_TEST_POSIX_SPAWN_FILE_ACTIONS_ADDCLOSE 1
>| #define GNULIB_TEST_POSIX_SPAWN_FILE_ACTIONS_ADDDUP2 1
>| #define GNULIB_TEST_POSIX_SPAWN_FILE_ACTIONS_ADDOPEN 1
>| #define GNULIB_TEST_POSIX_SPAWN_FILE_ACTIONS_DESTROY 1
>| #define GNULIB_TEST_POSIX_SPAWN_FILE_ACTIONS_INIT 1
>| #define GNULIB_TEST_POSIX_SPAWNATTR_DESTROY 1
>| #define GNULIB_TEST_POSIX_SPAWNATTR_INIT 1
>| #define GNULIB_TEST_POSIX_SPAWNATTR_SETFLAGS 1
>| #define GNULIB_TEST_POSIX_SPAWNATTR_SETPGROUP 1
>| #define GNULIB_TEST_POSIX_SPAWNATTR_SETSIGMASK 1
>| #define GNULIB_TEST_POSIX_SPAWNP 1
>| #define HAVE_FREXP_IN_LIBC 1
>| #define HAVE_LDEXP_IN_LIBC 1
>| #define HAVE_FREXPL_IN_LIBC 1
>| #define HAVE_LDEXPL_IN_LIBC 1
>| #define REPLACE_PRINTF_POSIX 1
>| #define GNULIB_TEST_PRINTF_POSIX 1
>| #define HAVE_DECL_PROGRAM_INVOCATION_NAME 1
>| #define HAVE_DECL_PROGRAM_INVOCATION_SHORT_NAME 1
>| #define HAVE_RAISE 1
>| #define GNULIB_TEST_RAISE 1
>| #define HAVE_RAWMEMCHR 1
>| #define GNULIB_TEST_RAWMEMCHR 1
>| #define HAVE_READLINE 1
>| #define HAVE_READLINE_READLINE_H 1
>| #define HAVE_READLINE_HISTORY_H 1
>| #define GNULIB_TEST_READLINK 1
>| #define GNULIB_TEST_REALLOC_POSIX 1
>| #define HAVE_REALLOCARRAY 1
>| #define GNULIB_REALLOCARRAY 1
>| #define GNULIB_TEST_REALLOCARRAY 1
>| #define HAVE_GETCWD 1
>| #define HAVE_MALLOC_POSIX 1
>| #define HAVE_FREE_POSIX 1
>| #define HAVE_MEMPCPY 1
>| #define HAVE_RAWMEMCHR 1
>| #define HAVE_SEARCH_H 1
>| #define HAVE_TSEARCH 1
>| #define GNULIB_TEST_RENAME 1
>| #define HAVE_STRUCT_SIGACTION_SA_SIGACTION 1
>| #define GNULIB_TEST_SIGACTION 1
>| #define GNULIB_TEST_SIGNBIT 1
>| #define GNULIB_TEST_SIGPROCMASK 1
>| #define HAVE_STDINT_H 1
>| #define HAVE_SNPRINTF 1
>| #define GNULIB_TEST_SNPRINTF 1
>| #define GNULIB_SNPRINTF 1
>| #define HAVE_SNPRINTF 1
>| /* end confdefs.h.  */
>| 
>| #include <stdio.h>
>| #include <string.h>
>| #if HAVE_SNPRINTF
>| # define my_snprintf snprintf
>| #else
>| # include <stdarg.h>
>| static int my_snprintf (char *buf, int size, const char *format, ...)
>| {
>|   va_list args;
>|   int ret;
>|   va_start (args, format);
>|   ret = vsnprintf (buf, size, format, args);
>|   va_end (args);
>|   return ret;
>| }
>| #endif
>| static char fmtstring[10];
>| static char buf[100];
>| int main ()
>| {
>|   int count = -1;
>|   /* Copy the format string.  Some systems (glibc with _FORTIFY_SOURCE=2)
>|      support %n in format strings in read-only memory but not in writable
>|      memory.  */
>|   strcpy (fmtstring, "%d %n");
>|   my_snprintf (buf, 4, fmtstring, 12345, &count, 33, 44, 55);
>|   if (count != 6)
>|     return 1;
>|   return 0;
>| }
>configure:45799: result: no
>configure:45805: checking whether snprintf respects a size of 1
>configure:45860: result: yes
>configure:45865: checking whether vsnprintf respects a zero size as in C99
>configure:45934: x86_64-pc-linux-gnu-gcc -o conftest -march=silvermont -O2 -pipe  -Wl,-O1 -Wl,--as-needed conftest.c  >&5
>configure:45934: $? = 0
>configure:45934: ./conftest
>configure:45934: $? = 0
>configure:45946: result: yes
>configure:46231: checking for ptrdiff_t
>configure:46231: result: yes
>configure:46573: checking for ptrdiff_t
>configure:46573: result: yes
>configure:46627: checking for ssize_t
>configure:46645: x86_64-pc-linux-gnu-gcc -c -march=silvermont -O2 -pipe  conftest.c >&5
>configure:46645: $? = 0
>configure:46653: result: yes
>configure:46670: checking whether stat handles trailing slashes on files
>configure:46714: x86_64-pc-linux-gnu-gcc -o conftest -march=silvermont -O2 -pipe  -Wl,-O1 -Wl,--as-needed conftest.c  >&5
>configure:46714: $? = 0
>configure:46714: ./conftest
>configure:46714: $? = 0
>configure:46726: result: yes
>configure:46793: checking for working stdalign.h
>configure:46841: x86_64-pc-linux-gnu-gcc -c -march=silvermont -O2 -pipe  conftest.c >&5
>configure:46841: $? = 0
>configure:46849: result: yes
>configure:47263: checking for stpcpy
>configure:47263: x86_64-pc-linux-gnu-gcc -o conftest -march=silvermont -O2 -pipe  -Wl,-O1 -Wl,--as-needed conftest.c  >&5
>conftest.c:374:6: warning: conflicting types for built-in function 'stpcpy'; expected 'char *(char *, const char *)' [-Wbuiltin-declaration-mismatch]
>  374 | char stpcpy ();
>      |      ^~~~~~
>configure:47263: $? = 0
>configure:47263: result: yes
>configure:47320: checking for working stpncpy
>configure:47393: x86_64-pc-linux-gnu-gcc -o conftest -march=silvermont -O2 -pipe  -Wl,-O1 -Wl,--as-needed conftest.c  >&5
>configure:47393: $? = 0
>configure:47393: ./conftest
>configure:47393: $? = 0
>configure:47405: result: yes
>configure:47506: checking for working strerror function
>configure:47536: x86_64-pc-linux-gnu-gcc -o conftest -march=silvermont -O2 -pipe  -Wl,-O1 -Wl,--as-needed conftest.c  >&5
>configure:47536: $? = 0
>configure:47536: ./conftest
>configure:47536: $? = 0
>configure:47548: result: yes
>configure:47620: checking for working strndup
>configure:47663: x86_64-pc-linux-gnu-gcc -o conftest -march=silvermont -O2 -pipe  -Wl,-O1 -Wl,--as-needed conftest.c  >&5
>configure:47663: $? = 0
>configure:47663: ./conftest
>configure:47663: $? = 0
>configure:47674: result: yes
>configure:47718: checking whether strtod obeys C99
>configure:47844: x86_64-pc-linux-gnu-gcc -o conftest -march=silvermont -O2 -pipe  -Wl,-O1 -Wl,--as-needed conftest.c  >&5
>configure:47844: $? = 0
>configure:47844: ./conftest
>configure:47844: $? = 0
>configure:47856: result: yes
>configure:47916: checking for strverscmp
>configure:47916: x86_64-pc-linux-gnu-gcc -o conftest -march=silvermont -O2 -pipe  -Wl,-O1 -Wl,--as-needed conftest.c  >&5
>configure:47916: $? = 0
>configure:47916: result: yes
>configure:48016: checking for sys/single_threaded.h
>configure:48016: x86_64-pc-linux-gnu-gcc -c -march=silvermont -O2 -pipe  conftest.c >&5
>configure:48016: $? = 0
>configure:48016: result: yes
>configure:48230: checking whether unlink honors trailing slashes
>configure:48287: x86_64-pc-linux-gnu-gcc -o conftest -march=silvermont -O2 -pipe  -Wl,-O1 -Wl,--as-needed conftest.c  >&5
>configure:48287: $? = 0
>configure:48287: ./conftest
>configure:48287: $? = 0
>configure:48299: result: yes
>configure:48307: checking whether unlink of a parent directory fails as it should
>configure:48386: result: guessing yes
>configure:48457: checking for unsetenv
>configure:48457: x86_64-pc-linux-gnu-gcc -o conftest -march=silvermont -O2 -pipe  -Wl,-O1 -Wl,--as-needed conftest.c  >&5
>configure:48457: $? = 0
>configure:48457: result: yes
>configure:48468: checking for unsetenv() return type
>configure:48494: x86_64-pc-linux-gnu-gcc -c -march=silvermont -O2 -pipe  conftest.c >&5
>configure:48494: $? = 0
>configure:48502: result: int
>configure:48511: checking whether unsetenv obeys POSIX
>configure:48561: x86_64-pc-linux-gnu-gcc -o conftest -march=silvermont -O2 -pipe  -Wl,-O1 -Wl,--as-needed conftest.c  >&5
>configure:48561: $? = 0
>configure:48561: ./conftest
>configure:48561: $? = 0
>configure:48573: result: yes
>configure:48678: checking for ptrdiff_t
>configure:48678: result: yes
>configure:48698: checking for vasprintf
>configure:48698: x86_64-pc-linux-gnu-gcc -o conftest -march=silvermont -O2 -pipe  -Wl,-O1 -Wl,--as-needed conftest.c  >&5
>configure:48698: $? = 0
>configure:48698: result: yes
>configure:48786: checking for vasprintf
>configure:48786: result: yes
>configure:49056: checking for ptrdiff_t
>configure:49056: result: yes
>configure:49113: checking for vsnprintf
>configure:49113: x86_64-pc-linux-gnu-gcc -o conftest -march=silvermont -O2 -pipe  -Wl,-O1 -Wl,--as-needed conftest.c  >&5
>conftest.c:396:6: warning: conflicting types for built-in function 'vsnprintf'; expected 'int(char *, long unsigned int,  const char *, __va_list_tag *)' [-Wbuiltin-declaration-mismatch]
>  396 | char vsnprintf ();
>      |      ^~~~~~~~~
>conftest.c:388:1: note: 'vsnprintf' is declared in header '<stdio.h>'
>  387 | #include <limits.h>
>  388 | #undef vsnprintf
>configure:49113: $? = 0
>configure:49113: result: yes
>configure:49124: checking whether snprintf respects a size of 1
>configure:49179: result: yes
>configure:49189: checking whether printf supports POSIX/XSI format strings with positions
>configure:49238: result: yes
>configure:49315: checking for vsnprintf
>configure:49315: result: yes
>configure:49328: checking whether snprintf fully supports the 'n' directive
>configure:49437: result: no
>configure:49443: checking whether snprintf respects a size of 1
>configure:49498: result: yes
>configure:49503: checking whether vsnprintf respects a zero size as in C99
>configure:49584: result: yes
>configure:49869: checking for ptrdiff_t
>configure:49869: result: yes
>configure:50187: checking for ptrdiff_t
>configure:50187: result: yes
>configure:50242: checking for waitid
>configure:50242: x86_64-pc-linux-gnu-gcc -o conftest -march=silvermont -O2 -pipe  -Wl,-O1 -Wl,--as-needed conftest.c  >&5
>configure:50242: $? = 0
>configure:50242: result: yes
>configure:50311: checking whether wcwidth is declared
>configure:50311: x86_64-pc-linux-gnu-gcc -c -march=silvermont -O2 -pipe   conftest.c >&5
>configure:50311: $? = 0
>configure:50311: result: yes
>configure:50359: checking whether wcwidth works reasonably in UTF-8 locales
>configure:50411: x86_64-pc-linux-gnu-gcc -o conftest -march=silvermont -O2 -pipe  -Wl,-O1 -Wl,--as-needed conftest.c  >&5
>configure:50411: $? = 0
>configure:50411: ./conftest
>configure:50411: $? = 0
>configure:50423: result: yes
>configure:50484: checking whether use of TIOCGWINSZ requires sys/ioctl.h
>configure:50512: result: yes
>configure:50521: checking whether use of TIOCGWINSZ requires termios.h
>configure:50549: result: no
>configure:50554: checking whether use of struct winsize requires sys/ptem.h
>configure:50574: x86_64-pc-linux-gnu-gcc -c -march=silvermont -O2 -pipe  conftest.c >&5
>conftest.c: In function 'main':
>conftest.c:393:16: error: storage size of 'x' isn't known
>  393 | struct winsize x;
>      |                ^
>configure:50574: $? = 1
>configure: failed program was:
>| /* confdefs.h */
>| #define PACKAGE_NAME "GNU Bison"
>| #define PACKAGE_TARNAME "bison"
>| #define PACKAGE_VERSION "3.8.2"
>| #define PACKAGE_STRING "GNU Bison 3.8.2"
>| #define PACKAGE_BUGREPORT "bug-bison@gnu.org"
>| #define PACKAGE_URL "https://www.gnu.org/software/bison/"
>| #define PACKAGE_COPYRIGHT_YEAR 2021
>| #define PACKAGE "bison"
>| #define VERSION "3.8.2"
>| #define HAVE_STDIO_H 1
>| #define HAVE_STDLIB_H 1
>| #define HAVE_STRING_H 1
>| #define HAVE_INTTYPES_H 1
>| #define HAVE_STDINT_H 1
>| #define HAVE_STRINGS_H 1
>| #define HAVE_SYS_STAT_H 1
>| #define HAVE_SYS_TYPES_H 1
>| #define HAVE_UNISTD_H 1
>| #define HAVE_WCHAR_H 1
>| #define HAVE_LOCALE_H 1
>| #define HAVE_SYS_PARAM_H 1
>| #define HAVE_SYS_SOCKET_H 1
>| #define HAVE_STDIO_EXT_H 1
>| #define HAVE_FEATURES_H 1
>| #define HAVE_GETOPT_H 1
>| #define HAVE_SYS_CDEFS_H 1
>| #define HAVE_SYS_TIME_H 1
>| #define HAVE_ICONV_H 1
>| #define HAVE_LIMITS_H 1
>| #define HAVE_WCTYPE_H 1
>| #define HAVE_THREADS_H 1
>| #define HAVE_MATH_H 1
>| #define HAVE_SYS_MMAN_H 1
>| #define HAVE_SPAWN_H 1
>| #define HAVE_SYS_IOCTL_H 1
>| #define HAVE_SYS_RESOURCE_H 1
>| #define HAVE_SYS_TIMES_H 1
>| #define HAVE_SYS_WAIT_H 1
>| #define HAVE_TERMIOS_H 1
>| #define HAVE_DIRENT_H 1
>| #define STDC_HEADERS 1
>| #define _ALL_SOURCE 1
>| #define _DARWIN_C_SOURCE 1
>| #define _GNU_SOURCE 1
>| #define _HPUX_ALT_XOPEN_SOCKET_API 1
>| #define _NETBSD_SOURCE 1
>| #define _OPENBSD_SOURCE 1
>| #define _POSIX_PTHREAD_SEMANTICS 1
>| #define __STDC_WANT_IEC_60559_ATTRIBS_EXT__ 1
>| #define __STDC_WANT_IEC_60559_BFP_EXT__ 1
>| #define __STDC_WANT_IEC_60559_DFP_EXT__ 1
>| #define __STDC_WANT_IEC_60559_FUNCS_EXT__ 1
>| #define __STDC_WANT_IEC_60559_TYPES_EXT__ 1
>| #define __STDC_WANT_LIB_EXT2__ 1
>| #define __STDC_WANT_MATH_SPEC_FUNCS__ 1
>| #define _TANDEM_SOURCE 1
>| #define __EXTENSIONS__ 1
>| #define HAVE_LIBTEXTSTYLE 1
>| #define HAVE_TCDRAIN 1
>| #define HAVE_CANONICALIZE_FILE_NAME 1
>| #define HAVE_FACCESSAT 1
>| #define HAVE_REALPATH 1
>| #define HAVE_LSTAT 1
>| #define HAVE_READLINKAT 1
>| #define HAVE_FCHDIR 1
>| #define HAVE_FCNTL 1
>| #define HAVE_SYMLINK 1
>| #define HAVE_FFSL 1
>| #define HAVE_SNPRINTF 1
>| #define HAVE_FSYNC 1
>| #define HAVE_GETRUSAGE 1
>| #define HAVE_GETTIMEOFDAY 1
>| #define HAVE_ISWCNTRL 1
>| #define HAVE_ISWBLANK 1
>| #define HAVE_MBSINIT 1
>| #define HAVE_MBRTOWC 1
>| #define HAVE_ISASCII 1
>| #define HAVE_MPROTECT 1
>| #define HAVE_OBSTACK_PRINTF 1
>| #define HAVE_STRERROR_R 1
>| #define HAVE___XPG_STRERROR_R 1
>| #define HAVE_PIPE 1
>| #define HAVE_PIPE2 1
>| #define HAVE_POSIX_SPAWN_FILE_ACTIONS_ADDCHDIR_NP 1
>| #define HAVE_READLINK 1
>| #define HAVE_SETENV 1
>| #define HAVE_LINK 1
>| #define HAVE_SIGACTION 1
>| #define HAVE_SIGALTSTACK 1
>| #define HAVE_SIGINTERRUPT 1
>| #define HAVE_STPNCPY 1
>| #define HAVE_STRNDUP 1
>| #define HAVE_WCWIDTH 1
>| #define HAVE_FDOPENDIR 1
>| #define HAVE_MEMPCPY 1
>| #define HAVE_FSTATAT 1
>| #define HAVE_GETDELIM 1
>| #define HAVE_GETDTABLESIZE 1
>| #define HAVE_OPENAT 1
>| #define HAVE_CATGETS 1
>| #define HAVE_SETLOCALE 1
>| #define YYTEXT_POINTER 1
>| #define M4 "/usr/bin/m4"
>| #define M4_GNU_OPTION "--gnu"
>| #define HAVE_ALLOCA_H 1
>| #define HAVE_ALLOCA 1
>| #define HAVE_MALLOC_POSIX 1
>| #define LSTAT_FOLLOWS_SLASHED_SYMLINK 1
>| #define FUNC_REALPATH_WORKS 1
>| #define HAVE_GETCWD 1
>| #define restrict __restrict__
>| #define HAVE_ENVIRON_DECL 1
>| #define HAVE_DECL_STRERROR_R 1
>| #define HAVE_STRERROR_R 1
>| #define STRERROR_R_CHAR_P 1
>| #define HAVE_SIG_ATOMIC_T 1
>| #define HAVE_WORKING_O_NOATIME 1
>| #define HAVE_WORKING_O_NOFOLLOW 1
>| #define HAVE_STDINT_H_WITH_UINTMAX 1
>| #define HAVE_INTTYPES_H_WITH_UINTMAX 1
>| #define CHECK_PRINTF_SAFE 1
>| #define HAVE_WCHAR_T 1
>| #define HAVE_WINT_T 1
>| #define HAVE_INTMAX_T 1
>| #define DBL_EXPBIT0_WORD 1
>| #define DBL_EXPBIT0_BIT 20
>| #define HAVE_SNPRINTF 1
>| #define HAVE_STRNLEN 1
>| #define HAVE_WCSLEN 1
>| #define HAVE_WCSNLEN 1
>| #define HAVE_MBRTOWC 1
>| #define HAVE_WCRTOMB 1
>| #define HAVE_DECL__SNPRINTF 0
>| #define HAVE_SNPRINTF_RETVAL_C99 1
>| #define HAVE_SNPRINTF_TRUNCATION_C99 1
>| #define HAVE_DECL_ALARM 1
>| #define HAVE_DECL_GETCWD 1
>| #define D_INO_IN_DIRENT 1
>| #define HAVE_GETOPT_H 1
>| #define HAVE_GETOPT_LONG_ONLY 1
>| #define HAVE_ICONV 1
>| #define ICONV_CONST 
>| #define HAVE_LONG_LONG_INT 1
>| #define HAVE_UNSIGNED_LONG_LONG_INT 1
>| #define FLT_EXPBIT0_WORD 0
>| #define FLT_EXPBIT0_BIT 23
>| #define HAVE_TOWLOWER 1
>| #define HAVE_LANGINFO_CODESET 1
>| #define HAVE_WEAK_SYMBOLS 1
>| #define HAVE_PTHREAD_API 1
>| #define USE_POSIX_THREADS 1
>| #define USE_POSIX_THREADS_WEAK 1
>| #define HAVE_MBSTATE_T 1
>| #define HAVE_MAP_ANONYMOUS 1
>| #define HAVE_MINMAX_IN_SYS_PARAM_H 1
>| #define HAVE_DECL_OBSTACK_PRINTF 1
>| #define PROMOTED_MODE_T mode_t
>| #define HAVE_POSIX_SPAWN 1
>| #define HAVE_DECL_POSIX_SPAWN 1
>| #define REPLACE_VFPRINTF_POSIX 1
>| #define USER_LABEL_PREFIX 
>| #define HAVE_SIGSET_T 1
>| #define INSTALLPREFIX "/usr"
>| #define MALLOC_0_IS_NONNULL 1
>| #define HAVE_DECL_SETENV 1
>| #define HAVE_SCHED_H 1
>| #define HAVE_DECL_SNPRINTF 1
>| #define HAVE_POSIX_SPAWNATTR_T 1
>| #define HAVE_POSIX_SPAWN_FILE_ACTIONS_T 1
>| #define HAVE__BOOL 1
>| #define HAVE_DECL_FCLOSEALL 1
>| #define __USE_MINGW_ANSI_STDIO 1
>| #define HAVE_DECL_ECVT 1
>| #define HAVE_DECL_FCVT 1
>| #define HAVE_DECL_GCVT 1
>| #define HAVE_DECL_STPNCPY 1
>| #define HAVE_DECL_STRDUP 1
>| #define HAVE_DECL_STRNDUP 1
>| #define HAVE_STRUCT_TMS 1
>| #define _USE_STD_STAT 1
>| #define HAVE_DECL_EXECVPE 1
>| #define HAVE_DECL_CLEARERR_UNLOCKED 1
>| #define HAVE_DECL_FEOF_UNLOCKED 1
>| #define HAVE_DECL_FERROR_UNLOCKED 1
>| #define HAVE_DECL_FFLUSH_UNLOCKED 1
>| #define HAVE_DECL_FGETS_UNLOCKED 1
>| #define HAVE_DECL_FPUTC_UNLOCKED 1
>| #define HAVE_DECL_FPUTS_UNLOCKED 1
>| #define HAVE_DECL_FREAD_UNLOCKED 1
>| #define HAVE_DECL_FWRITE_UNLOCKED 1
>| #define HAVE_DECL_GETC_UNLOCKED 1
>| #define HAVE_DECL_GETCHAR_UNLOCKED 1
>| #define HAVE_DECL_PUTC_UNLOCKED 1
>| #define HAVE_DECL_PUTCHAR_UNLOCKED 1
>| #define HAVE_DECL_UNSETENV 1
>| #define HAVE_DECL_VSNPRINTF 1
>| #define HAVE_DECL_WCSDUP 1
>| #define HAVE_DECL_FCHDIR 1
>| #define HAVE_DECL_GETDELIM 1
>| #define HAVE_DECL_GETDTABLESIZE 1
>| #define HAVE_DECL_GETLINE 1
>| #define SETLOCALE_NULL_ALL_MTSAFE 1
>| #define SETLOCALE_NULL_ONE_MTSAFE 1
>| #define HAVE_DECL_MEMRCHR 1
>| #define HAVE_DECL_STRNLEN 1
>| #define GNULIB_TEST_ACCESS 1
>| #define HAVE_ALLOCA 1
>| #define HAVE___BUILTIN_EXPECT 1
>| #define GNULIB_TEST_CALLOC_POSIX 1
>| #define GNULIB_CANONICALIZE 1
>| #define GNULIB_TEST_CANONICALIZE 1
>| #define GNULIB_TEST_CANONICALIZE_FILE_NAME 1
>| #define GNULIB_CANONICALIZE_LGPL 1
>| #define GNULIB_TEST_CANONICALIZE_FILE_NAME 1
>| #define GNULIB_TEST_REALPATH 1
>| #define HAVE_CLOCK_GETTIME 1
>| #define HAVE_CLOCK_SETTIME 1
>| #define GNULIB_TEST_CLOEXEC 1
>| #define GNULIB_TEST_CLOSE 1
>| #define GNULIB_CLOSE_STREAM 1
>| #define GNULIB_DIRNAME 1
>| #define GNULIB_TEST_DUP2 1
>| #define GNULIB_TEST_ENVIRON 1
>| #define GNULIB_TEST_FCNTL 1
>| #define GNULIB_FD_SAFER_FLAG 1
>| #define GNULIB_TEST_FFSL 1
>| #define GNULIB_TEST_FOPEN 1
>| #define GNULIB_FOPEN_GNU 1
>| #define GNULIB_FOPEN_SAFER 1
>| #define HAVE_DECL___FPENDING 1
>| #define REPLACE_FPRINTF_POSIX 1
>| #define GNULIB_TEST_FPRINTF_POSIX 1
>| #define HAVE_FREE_POSIX 1
>| #define GNULIB_TEST_FREE_POSIX 1
>| #define HAVE_FREXP_IN_LIBC 1
>| #define GNULIB_TEST_FREXP 1
>| #define HAVE_FREXPL_IN_LIBC 1
>| #define GNULIB_TEST_FREXPL 1
>| #define GNULIB_TEST_FSYNC 1
>| #define HAVE_GETPAGESIZE 1
>| #define HAVE_MINIMALLY_WORKING_GETCWD 1
>| #define GNULIB_GETCWD 1
>| #define GNULIB_TEST_GETCWD 1
>| #define HAVE_DECL_GETHRTIME 0
>| #define GNULIB_TEST_GETOPT_POSIX 1
>| #define HAVE_DECL_PROGRAM_INVOCATION_NAME 1
>| #define HAVE_DECL_PROGRAM_INVOCATION_SHORT_NAME 1
>| #define HAVE_DECL___ARGV 0
>| #define GNULIB_TEST_GETRUSAGE 1
>| #define GETTIMEOFDAY_TIMEZONE void
>| #define GNULIB_TEST_GETTIMEOFDAY 1
>| #define HAVE_INLINE 1
>| #define GNULIB_TEST_ISNAN 1
>| #define GNULIB_TEST_ISNAND 1
>| #define HAVE_ISNAND_IN_LIBC 1
>| #define GNULIB_TEST_ISNANF 1
>| #define GNULIB_TEST_ISNANL 1
>| #define HAVE_ISNANL_IN_LIBC 1
>| #define HAVE_DECL_ISWBLANK 1
>| #define GNULIB_TEST_ISWBLANK 1
>| #define GNULIB_TEST_ISWDIGIT 1
>| #define GNULIB_TEST_ISWXDIGIT 1
>| #define HAVE_LDEXPL 1
>| #define GNULIB_TEST_LDEXPL 1
>| #define HAVE___INLINE 1
>| #define HAVE_PTHREAD_RWLOCK 1
>| #define HAVE_PTHREAD_MUTEX_RECURSIVE 1
>| #define GNULIB_LOCK 1
>| #define GNULIB_TEST_MALLOC_POSIX 1
>| #define MBRTOWC_IN_C_LOCALE_MAYBE_EILSEQ 1
>| #define GNULIB_TEST_MBRTOWC 1
>| #define GNULIB_TEST_MBSINIT 1
>| #define HAVE_DECL_MBSWIDTH_IN_WCHAR_H 0
>| #define HAVE_MBSTATE_T 1
>| #define GNULIB_TEST_MEMCHR 1
>| #define HAVE_MEMPCPY 1
>| #define GNULIB_TEST_MEMPCPY 1
>| #define GNULIB_MSVC_NOTHROW 1
>| #define GNULIB_TEST_OBSTACK_PRINTF 1
>| #define GNULIB_TEST_OPEN 1
>| #define GNULIB_TEST_PERROR 1
>| #define GNULIB_TEST_PIPE 1
>| #define GNULIB_TEST_PIPE2 1
>| #define GNULIB_PIPE2_SAFER 1
>| #define GNULIB_TEST_POSIX_SPAWN 1
>| #define GNULIB_TEST_POSIX_SPAWN_FILE_ACTIONS_ADDCHDIR 1
>| #define GNULIB_TEST_POSIX_SPAWN_FILE_ACTIONS_ADDCLOSE 1
>| #define GNULIB_TEST_POSIX_SPAWN_FILE_ACTIONS_ADDDUP2 1
>| #define GNULIB_TEST_POSIX_SPAWN_FILE_ACTIONS_ADDOPEN 1
>| #define GNULIB_TEST_POSIX_SPAWN_FILE_ACTIONS_DESTROY 1
>| #define GNULIB_TEST_POSIX_SPAWN_FILE_ACTIONS_INIT 1
>| #define GNULIB_TEST_POSIX_SPAWNATTR_DESTROY 1
>| #define GNULIB_TEST_POSIX_SPAWNATTR_INIT 1
>| #define GNULIB_TEST_POSIX_SPAWNATTR_SETFLAGS 1
>| #define GNULIB_TEST_POSIX_SPAWNATTR_SETPGROUP 1
>| #define GNULIB_TEST_POSIX_SPAWNATTR_SETSIGMASK 1
>| #define GNULIB_TEST_POSIX_SPAWNP 1
>| #define HAVE_FREXP_IN_LIBC 1
>| #define HAVE_LDEXP_IN_LIBC 1
>| #define HAVE_FREXPL_IN_LIBC 1
>| #define HAVE_LDEXPL_IN_LIBC 1
>| #define REPLACE_PRINTF_POSIX 1
>| #define GNULIB_TEST_PRINTF_POSIX 1
>| #define HAVE_DECL_PROGRAM_INVOCATION_NAME 1
>| #define HAVE_DECL_PROGRAM_INVOCATION_SHORT_NAME 1
>| #define HAVE_RAISE 1
>| #define GNULIB_TEST_RAISE 1
>| #define HAVE_RAWMEMCHR 1
>| #define GNULIB_TEST_RAWMEMCHR 1
>| #define HAVE_READLINE 1
>| #define HAVE_READLINE_READLINE_H 1
>| #define HAVE_READLINE_HISTORY_H 1
>| #define GNULIB_TEST_READLINK 1
>| #define GNULIB_TEST_REALLOC_POSIX 1
>| #define HAVE_REALLOCARRAY 1
>| #define GNULIB_REALLOCARRAY 1
>| #define GNULIB_TEST_REALLOCARRAY 1
>| #define HAVE_GETCWD 1
>| #define HAVE_MALLOC_POSIX 1
>| #define HAVE_FREE_POSIX 1
>| #define HAVE_MEMPCPY 1
>| #define HAVE_RAWMEMCHR 1
>| #define HAVE_SEARCH_H 1
>| #define HAVE_TSEARCH 1
>| #define GNULIB_TEST_RENAME 1
>| #define HAVE_STRUCT_SIGACTION_SA_SIGACTION 1
>| #define GNULIB_TEST_SIGACTION 1
>| #define GNULIB_TEST_SIGNBIT 1
>| #define GNULIB_TEST_SIGPROCMASK 1
>| #define HAVE_STDINT_H 1
>| #define HAVE_SNPRINTF 1
>| #define GNULIB_TEST_SNPRINTF 1
>| #define GNULIB_SNPRINTF 1
>| #define HAVE_SNPRINTF 1
>| #define GNULIB_TEST_SPRINTF_POSIX 1
>| #define GNULIB_TEST_STAT 1
>| #define GNULIB_TEST_FSCANF 1
>| #define GNULIB_FSCANF 1
>| #define GNULIB_TEST_SCANF 1
>| #define GNULIB_SCANF 1
>| #define GNULIB_TEST_FGETC 1
>| #define GNULIB_TEST_GETC 1
>| #define GNULIB_TEST_GETCHAR 1
>| #define GNULIB_TEST_FGETS 1
>| #define GNULIB_TEST_FREAD 1
>| #define GNULIB_TEST_FPRINTF 1
>| #define GNULIB_TEST_PRINTF 1
>| #define GNULIB_TEST_VFPRINTF 1
>| #define GNULIB_TEST_VPRINTF 1
>| #define GNULIB_TEST_FPUTC 1
>| #define GNULIB_TEST_PUTC 1
>| #define GNULIB_TEST_PUTCHAR 1
>| #define GNULIB_TEST_FPUTS 1
>| #define GNULIB_TEST_PUTS 1
>| #define GNULIB_TEST_FWRITE 1
>| #define HAVE_STPCPY 1
>| #define GNULIB_TEST_STPCPY 1
>| #define HAVE_STPNCPY 1
>| #define GNULIB_TEST_STPNCPY 1
>| #define GNULIB_TEST_STRDUP 1
>| #define GNULIB_STRERROR 1
>| #define GNULIB_TEST_STRERROR 1
>| #define GNULIB_TEST_STRNDUP 1
>| #define GNULIB_TEST_STRTOD 1
>| #define HAVE_STRVERSCMP 1
>| #define GNULIB_TEST_STRVERSCMP 1
>| #define HAVE_SYS_SINGLE_THREADED_H 1
>| #define GNULIB_UNISTR_U8_MBTOUCR 1
>| #define GNULIB_UNISTR_U8_UCTOMB 1
>| #define GNULIB_TEST_UNLINK 1
>| #define GNULIB_STDIO_SINGLE_THREAD 1
>| #define USE_UNLOCKED_IO GNULIB_STDIO_SINGLE_THREAD
>| #define HAVE_UNSETENV 1
>| #define GNULIB_TEST_UNSETENV 1
>| #define HAVE_VASPRINTF 1
>| #define GNULIB_TEST_VASPRINTF 1
>| #define HAVE_VASPRINTF 1
>| #define HAVE_VSNPRINTF 1
>| #define GNULIB_TEST_VSNPRINTF 1
>| #define HAVE_VSNPRINTF 1
>| #define GNULIB_TEST_VSPRINTF_POSIX 1
>| #define HAVE_WAITID 1
>| #define GNULIB_TEST_WAITPID 1
>| #define HAVE_DECL_WCWIDTH 1
>| #define GNULIB_TEST_WCWIDTH 1
>| #define GWINSZ_IN_SYS_IOCTL 1
>| /* end confdefs.h.  */
>| #include <termios.h>
>| int
>| main (void)
>| {
>| struct winsize x;
>|             if (sizeof x > 0) return 0;
>|   ;
>|   return 0;
>| }
>configure:50593: x86_64-pc-linux-gnu-gcc -c -march=silvermont -O2 -pipe  conftest.c >&5
>conftest.c:389:10: fatal error: sys/ptem.h: No such file or directory
>  389 | #include <sys/ptem.h>
>      |          ^~~~~~~~~~~~
>compilation terminated.
>configure:50593: $? = 1
>configure: failed program was:
>| /* confdefs.h */
>| #define PACKAGE_NAME "GNU Bison"
>| #define PACKAGE_TARNAME "bison"
>| #define PACKAGE_VERSION "3.8.2"
>| #define PACKAGE_STRING "GNU Bison 3.8.2"
>| #define PACKAGE_BUGREPORT "bug-bison@gnu.org"
>| #define PACKAGE_URL "https://www.gnu.org/software/bison/"
>| #define PACKAGE_COPYRIGHT_YEAR 2021
>| #define PACKAGE "bison"
>| #define VERSION "3.8.2"
>| #define HAVE_STDIO_H 1
>| #define HAVE_STDLIB_H 1
>| #define HAVE_STRING_H 1
>| #define HAVE_INTTYPES_H 1
>| #define HAVE_STDINT_H 1
>| #define HAVE_STRINGS_H 1
>| #define HAVE_SYS_STAT_H 1
>| #define HAVE_SYS_TYPES_H 1
>| #define HAVE_UNISTD_H 1
>| #define HAVE_WCHAR_H 1
>| #define HAVE_LOCALE_H 1
>| #define HAVE_SYS_PARAM_H 1
>| #define HAVE_SYS_SOCKET_H 1
>| #define HAVE_STDIO_EXT_H 1
>| #define HAVE_FEATURES_H 1
>| #define HAVE_GETOPT_H 1
>| #define HAVE_SYS_CDEFS_H 1
>| #define HAVE_SYS_TIME_H 1
>| #define HAVE_ICONV_H 1
>| #define HAVE_LIMITS_H 1
>| #define HAVE_WCTYPE_H 1
>| #define HAVE_THREADS_H 1
>| #define HAVE_MATH_H 1
>| #define HAVE_SYS_MMAN_H 1
>| #define HAVE_SPAWN_H 1
>| #define HAVE_SYS_IOCTL_H 1
>| #define HAVE_SYS_RESOURCE_H 1
>| #define HAVE_SYS_TIMES_H 1
>| #define HAVE_SYS_WAIT_H 1
>| #define HAVE_TERMIOS_H 1
>| #define HAVE_DIRENT_H 1
>| #define STDC_HEADERS 1
>| #define _ALL_SOURCE 1
>| #define _DARWIN_C_SOURCE 1
>| #define _GNU_SOURCE 1
>| #define _HPUX_ALT_XOPEN_SOCKET_API 1
>| #define _NETBSD_SOURCE 1
>| #define _OPENBSD_SOURCE 1
>| #define _POSIX_PTHREAD_SEMANTICS 1
>| #define __STDC_WANT_IEC_60559_ATTRIBS_EXT__ 1
>| #define __STDC_WANT_IEC_60559_BFP_EXT__ 1
>| #define __STDC_WANT_IEC_60559_DFP_EXT__ 1
>| #define __STDC_WANT_IEC_60559_FUNCS_EXT__ 1
>| #define __STDC_WANT_IEC_60559_TYPES_EXT__ 1
>| #define __STDC_WANT_LIB_EXT2__ 1
>| #define __STDC_WANT_MATH_SPEC_FUNCS__ 1
>| #define _TANDEM_SOURCE 1
>| #define __EXTENSIONS__ 1
>| #define HAVE_LIBTEXTSTYLE 1
>| #define HAVE_TCDRAIN 1
>| #define HAVE_CANONICALIZE_FILE_NAME 1
>| #define HAVE_FACCESSAT 1
>| #define HAVE_REALPATH 1
>| #define HAVE_LSTAT 1
>| #define HAVE_READLINKAT 1
>| #define HAVE_FCHDIR 1
>| #define HAVE_FCNTL 1
>| #define HAVE_SYMLINK 1
>| #define HAVE_FFSL 1
>| #define HAVE_SNPRINTF 1
>| #define HAVE_FSYNC 1
>| #define HAVE_GETRUSAGE 1
>| #define HAVE_GETTIMEOFDAY 1
>| #define HAVE_ISWCNTRL 1
>| #define HAVE_ISWBLANK 1
>| #define HAVE_MBSINIT 1
>| #define HAVE_MBRTOWC 1
>| #define HAVE_ISASCII 1
>| #define HAVE_MPROTECT 1
>| #define HAVE_OBSTACK_PRINTF 1
>| #define HAVE_STRERROR_R 1
>| #define HAVE___XPG_STRERROR_R 1
>| #define HAVE_PIPE 1
>| #define HAVE_PIPE2 1
>| #define HAVE_POSIX_SPAWN_FILE_ACTIONS_ADDCHDIR_NP 1
>| #define HAVE_READLINK 1
>| #define HAVE_SETENV 1
>| #define HAVE_LINK 1
>| #define HAVE_SIGACTION 1
>| #define HAVE_SIGALTSTACK 1
>| #define HAVE_SIGINTERRUPT 1
>| #define HAVE_STPNCPY 1
>| #define HAVE_STRNDUP 1
>| #define HAVE_WCWIDTH 1
>| #define HAVE_FDOPENDIR 1
>| #define HAVE_MEMPCPY 1
>| #define HAVE_FSTATAT 1
>| #define HAVE_GETDELIM 1
>| #define HAVE_GETDTABLESIZE 1
>| #define HAVE_OPENAT 1
>| #define HAVE_CATGETS 1
>| #define HAVE_SETLOCALE 1
>| #define YYTEXT_POINTER 1
>| #define M4 "/usr/bin/m4"
>| #define M4_GNU_OPTION "--gnu"
>| #define HAVE_ALLOCA_H 1
>| #define HAVE_ALLOCA 1
>| #define HAVE_MALLOC_POSIX 1
>| #define LSTAT_FOLLOWS_SLASHED_SYMLINK 1
>| #define FUNC_REALPATH_WORKS 1
>| #define HAVE_GETCWD 1
>| #define restrict __restrict__
>| #define HAVE_ENVIRON_DECL 1
>| #define HAVE_DECL_STRERROR_R 1
>| #define HAVE_STRERROR_R 1
>| #define STRERROR_R_CHAR_P 1
>| #define HAVE_SIG_ATOMIC_T 1
>| #define HAVE_WORKING_O_NOATIME 1
>| #define HAVE_WORKING_O_NOFOLLOW 1
>| #define HAVE_STDINT_H_WITH_UINTMAX 1
>| #define HAVE_INTTYPES_H_WITH_UINTMAX 1
>| #define CHECK_PRINTF_SAFE 1
>| #define HAVE_WCHAR_T 1
>| #define HAVE_WINT_T 1
>| #define HAVE_INTMAX_T 1
>| #define DBL_EXPBIT0_WORD 1
>| #define DBL_EXPBIT0_BIT 20
>| #define HAVE_SNPRINTF 1
>| #define HAVE_STRNLEN 1
>| #define HAVE_WCSLEN 1
>| #define HAVE_WCSNLEN 1
>| #define HAVE_MBRTOWC 1
>| #define HAVE_WCRTOMB 1
>| #define HAVE_DECL__SNPRINTF 0
>| #define HAVE_SNPRINTF_RETVAL_C99 1
>| #define HAVE_SNPRINTF_TRUNCATION_C99 1
>| #define HAVE_DECL_ALARM 1
>| #define HAVE_DECL_GETCWD 1
>| #define D_INO_IN_DIRENT 1
>| #define HAVE_GETOPT_H 1
>| #define HAVE_GETOPT_LONG_ONLY 1
>| #define HAVE_ICONV 1
>| #define ICONV_CONST 
>| #define HAVE_LONG_LONG_INT 1
>| #define HAVE_UNSIGNED_LONG_LONG_INT 1
>| #define FLT_EXPBIT0_WORD 0
>| #define FLT_EXPBIT0_BIT 23
>| #define HAVE_TOWLOWER 1
>| #define HAVE_LANGINFO_CODESET 1
>| #define HAVE_WEAK_SYMBOLS 1
>| #define HAVE_PTHREAD_API 1
>| #define USE_POSIX_THREADS 1
>| #define USE_POSIX_THREADS_WEAK 1
>| #define HAVE_MBSTATE_T 1
>| #define HAVE_MAP_ANONYMOUS 1
>| #define HAVE_MINMAX_IN_SYS_PARAM_H 1
>| #define HAVE_DECL_OBSTACK_PRINTF 1
>| #define PROMOTED_MODE_T mode_t
>| #define HAVE_POSIX_SPAWN 1
>| #define HAVE_DECL_POSIX_SPAWN 1
>| #define REPLACE_VFPRINTF_POSIX 1
>| #define USER_LABEL_PREFIX 
>| #define HAVE_SIGSET_T 1
>| #define INSTALLPREFIX "/usr"
>| #define MALLOC_0_IS_NONNULL 1
>| #define HAVE_DECL_SETENV 1
>| #define HAVE_SCHED_H 1
>| #define HAVE_DECL_SNPRINTF 1
>| #define HAVE_POSIX_SPAWNATTR_T 1
>| #define HAVE_POSIX_SPAWN_FILE_ACTIONS_T 1
>| #define HAVE__BOOL 1
>| #define HAVE_DECL_FCLOSEALL 1
>| #define __USE_MINGW_ANSI_STDIO 1
>| #define HAVE_DECL_ECVT 1
>| #define HAVE_DECL_FCVT 1
>| #define HAVE_DECL_GCVT 1
>| #define HAVE_DECL_STPNCPY 1
>| #define HAVE_DECL_STRDUP 1
>| #define HAVE_DECL_STRNDUP 1
>| #define HAVE_STRUCT_TMS 1
>| #define _USE_STD_STAT 1
>| #define HAVE_DECL_EXECVPE 1
>| #define HAVE_DECL_CLEARERR_UNLOCKED 1
>| #define HAVE_DECL_FEOF_UNLOCKED 1
>| #define HAVE_DECL_FERROR_UNLOCKED 1
>| #define HAVE_DECL_FFLUSH_UNLOCKED 1
>| #define HAVE_DECL_FGETS_UNLOCKED 1
>| #define HAVE_DECL_FPUTC_UNLOCKED 1
>| #define HAVE_DECL_FPUTS_UNLOCKED 1
>| #define HAVE_DECL_FREAD_UNLOCKED 1
>| #define HAVE_DECL_FWRITE_UNLOCKED 1
>| #define HAVE_DECL_GETC_UNLOCKED 1
>| #define HAVE_DECL_GETCHAR_UNLOCKED 1
>| #define HAVE_DECL_PUTC_UNLOCKED 1
>| #define HAVE_DECL_PUTCHAR_UNLOCKED 1
>| #define HAVE_DECL_UNSETENV 1
>| #define HAVE_DECL_VSNPRINTF 1
>| #define HAVE_DECL_WCSDUP 1
>| #define HAVE_DECL_FCHDIR 1
>| #define HAVE_DECL_GETDELIM 1
>| #define HAVE_DECL_GETDTABLESIZE 1
>| #define HAVE_DECL_GETLINE 1
>| #define SETLOCALE_NULL_ALL_MTSAFE 1
>| #define SETLOCALE_NULL_ONE_MTSAFE 1
>| #define HAVE_DECL_MEMRCHR 1
>| #define HAVE_DECL_STRNLEN 1
>| #define GNULIB_TEST_ACCESS 1
>| #define HAVE_ALLOCA 1
>| #define HAVE___BUILTIN_EXPECT 1
>| #define GNULIB_TEST_CALLOC_POSIX 1
>| #define GNULIB_CANONICALIZE 1
>| #define GNULIB_TEST_CANONICALIZE 1
>| #define GNULIB_TEST_CANONICALIZE_FILE_NAME 1
>| #define GNULIB_CANONICALIZE_LGPL 1
>| #define GNULIB_TEST_CANONICALIZE_FILE_NAME 1
>| #define GNULIB_TEST_REALPATH 1
>| #define HAVE_CLOCK_GETTIME 1
>| #define HAVE_CLOCK_SETTIME 1
>| #define GNULIB_TEST_CLOEXEC 1
>| #define GNULIB_TEST_CLOSE 1
>| #define GNULIB_CLOSE_STREAM 1
>| #define GNULIB_DIRNAME 1
>| #define GNULIB_TEST_DUP2 1
>| #define GNULIB_TEST_ENVIRON 1
>| #define GNULIB_TEST_FCNTL 1
>| #define GNULIB_FD_SAFER_FLAG 1
>| #define GNULIB_TEST_FFSL 1
>| #define GNULIB_TEST_FOPEN 1
>| #define GNULIB_FOPEN_GNU 1
>| #define GNULIB_FOPEN_SAFER 1
>| #define HAVE_DECL___FPENDING 1
>| #define REPLACE_FPRINTF_POSIX 1
>| #define GNULIB_TEST_FPRINTF_POSIX 1
>| #define HAVE_FREE_POSIX 1
>| #define GNULIB_TEST_FREE_POSIX 1
>| #define HAVE_FREXP_IN_LIBC 1
>| #define GNULIB_TEST_FREXP 1
>| #define HAVE_FREXPL_IN_LIBC 1
>| #define GNULIB_TEST_FREXPL 1
>| #define GNULIB_TEST_FSYNC 1
>| #define HAVE_GETPAGESIZE 1
>| #define HAVE_MINIMALLY_WORKING_GETCWD 1
>| #define GNULIB_GETCWD 1
>| #define GNULIB_TEST_GETCWD 1
>| #define HAVE_DECL_GETHRTIME 0
>| #define GNULIB_TEST_GETOPT_POSIX 1
>| #define HAVE_DECL_PROGRAM_INVOCATION_NAME 1
>| #define HAVE_DECL_PROGRAM_INVOCATION_SHORT_NAME 1
>| #define HAVE_DECL___ARGV 0
>| #define GNULIB_TEST_GETRUSAGE 1
>| #define GETTIMEOFDAY_TIMEZONE void
>| #define GNULIB_TEST_GETTIMEOFDAY 1
>| #define HAVE_INLINE 1
>| #define GNULIB_TEST_ISNAN 1
>| #define GNULIB_TEST_ISNAND 1
>| #define HAVE_ISNAND_IN_LIBC 1
>| #define GNULIB_TEST_ISNANF 1
>| #define GNULIB_TEST_ISNANL 1
>| #define HAVE_ISNANL_IN_LIBC 1
>| #define HAVE_DECL_ISWBLANK 1
>| #define GNULIB_TEST_ISWBLANK 1
>| #define GNULIB_TEST_ISWDIGIT 1
>| #define GNULIB_TEST_ISWXDIGIT 1
>| #define HAVE_LDEXPL 1
>| #define GNULIB_TEST_LDEXPL 1
>| #define HAVE___INLINE 1
>| #define HAVE_PTHREAD_RWLOCK 1
>| #define HAVE_PTHREAD_MUTEX_RECURSIVE 1
>| #define GNULIB_LOCK 1
>| #define GNULIB_TEST_MALLOC_POSIX 1
>| #define MBRTOWC_IN_C_LOCALE_MAYBE_EILSEQ 1
>| #define GNULIB_TEST_MBRTOWC 1
>| #define GNULIB_TEST_MBSINIT 1
>| #define HAVE_DECL_MBSWIDTH_IN_WCHAR_H 0
>| #define HAVE_MBSTATE_T 1
>| #define GNULIB_TEST_MEMCHR 1
>| #define HAVE_MEMPCPY 1
>| #define GNULIB_TEST_MEMPCPY 1
>| #define GNULIB_MSVC_NOTHROW 1
>| #define GNULIB_TEST_OBSTACK_PRINTF 1
>| #define GNULIB_TEST_OPEN 1
>| #define GNULIB_TEST_PERROR 1
>| #define GNULIB_TEST_PIPE 1
>| #define GNULIB_TEST_PIPE2 1
>| #define GNULIB_PIPE2_SAFER 1
>| #define GNULIB_TEST_POSIX_SPAWN 1
>| #define GNULIB_TEST_POSIX_SPAWN_FILE_ACTIONS_ADDCHDIR 1
>| #define GNULIB_TEST_POSIX_SPAWN_FILE_ACTIONS_ADDCLOSE 1
>| #define GNULIB_TEST_POSIX_SPAWN_FILE_ACTIONS_ADDDUP2 1
>| #define GNULIB_TEST_POSIX_SPAWN_FILE_ACTIONS_ADDOPEN 1
>| #define GNULIB_TEST_POSIX_SPAWN_FILE_ACTIONS_DESTROY 1
>| #define GNULIB_TEST_POSIX_SPAWN_FILE_ACTIONS_INIT 1
>| #define GNULIB_TEST_POSIX_SPAWNATTR_DESTROY 1
>| #define GNULIB_TEST_POSIX_SPAWNATTR_INIT 1
>| #define GNULIB_TEST_POSIX_SPAWNATTR_SETFLAGS 1
>| #define GNULIB_TEST_POSIX_SPAWNATTR_SETPGROUP 1
>| #define GNULIB_TEST_POSIX_SPAWNATTR_SETSIGMASK 1
>| #define GNULIB_TEST_POSIX_SPAWNP 1
>| #define HAVE_FREXP_IN_LIBC 1
>| #define HAVE_LDEXP_IN_LIBC 1
>| #define HAVE_FREXPL_IN_LIBC 1
>| #define HAVE_LDEXPL_IN_LIBC 1
>| #define REPLACE_PRINTF_POSIX 1
>| #define GNULIB_TEST_PRINTF_POSIX 1
>| #define HAVE_DECL_PROGRAM_INVOCATION_NAME 1
>| #define HAVE_DECL_PROGRAM_INVOCATION_SHORT_NAME 1
>| #define HAVE_RAISE 1
>| #define GNULIB_TEST_RAISE 1
>| #define HAVE_RAWMEMCHR 1
>| #define GNULIB_TEST_RAWMEMCHR 1
>| #define HAVE_READLINE 1
>| #define HAVE_READLINE_READLINE_H 1
>| #define HAVE_READLINE_HISTORY_H 1
>| #define GNULIB_TEST_READLINK 1
>| #define GNULIB_TEST_REALLOC_POSIX 1
>| #define HAVE_REALLOCARRAY 1
>| #define GNULIB_REALLOCARRAY 1
>| #define GNULIB_TEST_REALLOCARRAY 1
>| #define HAVE_GETCWD 1
>| #define HAVE_MALLOC_POSIX 1
>| #define HAVE_FREE_POSIX 1
>| #define HAVE_MEMPCPY 1
>| #define HAVE_RAWMEMCHR 1
>| #define HAVE_SEARCH_H 1
>| #define HAVE_TSEARCH 1
>| #define GNULIB_TEST_RENAME 1
>| #define HAVE_STRUCT_SIGACTION_SA_SIGACTION 1
>| #define GNULIB_TEST_SIGACTION 1
>| #define GNULIB_TEST_SIGNBIT 1
>| #define GNULIB_TEST_SIGPROCMASK 1
>| #define HAVE_STDINT_H 1
>| #define HAVE_SNPRINTF 1
>| #define GNULIB_TEST_SNPRINTF 1
>| #define GNULIB_SNPRINTF 1
>| #define HAVE_SNPRINTF 1
>| #define GNULIB_TEST_SPRINTF_POSIX 1
>| #define GNULIB_TEST_STAT 1
>| #define GNULIB_TEST_FSCANF 1
>| #define GNULIB_FSCANF 1
>| #define GNULIB_TEST_SCANF 1
>| #define GNULIB_SCANF 1
>| #define GNULIB_TEST_FGETC 1
>| #define GNULIB_TEST_GETC 1
>| #define GNULIB_TEST_GETCHAR 1
>| #define GNULIB_TEST_FGETS 1
>| #define GNULIB_TEST_FREAD 1
>| #define GNULIB_TEST_FPRINTF 1
>| #define GNULIB_TEST_PRINTF 1
>| #define GNULIB_TEST_VFPRINTF 1
>| #define GNULIB_TEST_VPRINTF 1
>| #define GNULIB_TEST_FPUTC 1
>| #define GNULIB_TEST_PUTC 1
>| #define GNULIB_TEST_PUTCHAR 1
>| #define GNULIB_TEST_FPUTS 1
>| #define GNULIB_TEST_PUTS 1
>| #define GNULIB_TEST_FWRITE 1
>| #define HAVE_STPCPY 1
>| #define GNULIB_TEST_STPCPY 1
>| #define HAVE_STPNCPY 1
>| #define GNULIB_TEST_STPNCPY 1
>| #define GNULIB_TEST_STRDUP 1
>| #define GNULIB_STRERROR 1
>| #define GNULIB_TEST_STRERROR 1
>| #define GNULIB_TEST_STRNDUP 1
>| #define GNULIB_TEST_STRTOD 1
>| #define HAVE_STRVERSCMP 1
>| #define GNULIB_TEST_STRVERSCMP 1
>| #define HAVE_SYS_SINGLE_THREADED_H 1
>| #define GNULIB_UNISTR_U8_MBTOUCR 1
>| #define GNULIB_UNISTR_U8_UCTOMB 1
>| #define GNULIB_TEST_UNLINK 1
>| #define GNULIB_STDIO_SINGLE_THREAD 1
>| #define USE_UNLOCKED_IO GNULIB_STDIO_SINGLE_THREAD
>| #define HAVE_UNSETENV 1
>| #define GNULIB_TEST_UNSETENV 1
>| #define HAVE_VASPRINTF 1
>| #define GNULIB_TEST_VASPRINTF 1
>| #define HAVE_VASPRINTF 1
>| #define HAVE_VSNPRINTF 1
>| #define GNULIB_TEST_VSNPRINTF 1
>| #define HAVE_VSNPRINTF 1
>| #define GNULIB_TEST_VSPRINTF_POSIX 1
>| #define HAVE_WAITID 1
>| #define GNULIB_TEST_WAITPID 1
>| #define HAVE_DECL_WCWIDTH 1
>| #define GNULIB_TEST_WCWIDTH 1
>| #define GWINSZ_IN_SYS_IOCTL 1
>| /* end confdefs.h.  */
>| #include <sys/ptem.h>
>| int
>| main (void)
>| {
>| struct winsize x;
>|             if (sizeof x > 0) return 0;
>|   ;
>|   return 0;
>| }
>configure:50602: result: no
>configure:50623: checking for stdint.h
>configure:50623: result: yes
>configure:52068: checking whether getdtablesize works
>configure:52108: x86_64-pc-linux-gnu-gcc -o conftest -march=silvermont -O2 -pipe  -Wl,-O1 -Wl,--as-needed conftest.c  >&5
>configure:52108: $? = 0
>configure:52108: ./conftest
>configure:52108: $? = 0
>configure:52122: result: yes
>configure:53292: checking whether setlocale (LC_ALL, NULL) is multithread-safe
>configure:53311: result: yes
>configure:53329: checking whether setlocale (category, NULL) is multithread-safe
>configure:53348: result: yes
>configure:54408: checking for ptrdiff_t
>configure:54408: result: yes
>configure:55158: checking whether NLS is requested
>configure:55168: result: yes
>configure:55208: checking for msgfmt
>configure: trying /usr/bin/msgfmt...
>0 translated messages.
>configure:55241: result: /usr/bin/msgfmt
>configure:55250: checking for gmsgfmt
>configure:55273: found /usr/bin/gmsgfmt
>configure:55286: result: /usr/bin/gmsgfmt
>configure:55336: checking for xgettext
>configure: trying /usr/bin/xgettext...
>/usr/bin/xgettext: warning: file '/dev/null' extension '' is unknown; will try C
>configure:55369: result: /usr/bin/xgettext
>configure:55414: checking for msgmerge
>configure: trying /usr/bin/msgmerge...
>configure:55446: result: /usr/bin/msgmerge
>configure:55487: checking for CFPreferencesCopyAppValue
>configure:55506: x86_64-pc-linux-gnu-gcc -o conftest -march=silvermont -O2 -pipe  -Wl,-O1 -Wl,--as-needed conftest.c  -Wl,-framework -Wl,CoreFoundation >&5
>conftest.c:399:10: fatal error: CoreFoundation/CFPreferences.h: No such file or directory
>  399 | #include <CoreFoundation/CFPreferences.h>
>      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
>compilation terminated.
>configure:55506: $? = 1
>configure: failed program was:
>| /* confdefs.h */
>| #define PACKAGE_NAME "GNU Bison"
>| #define PACKAGE_TARNAME "bison"
>| #define PACKAGE_VERSION "3.8.2"
>| #define PACKAGE_STRING "GNU Bison 3.8.2"
>| #define PACKAGE_BUGREPORT "bug-bison@gnu.org"
>| #define PACKAGE_URL "https://www.gnu.org/software/bison/"
>| #define PACKAGE_COPYRIGHT_YEAR 2021
>| #define PACKAGE "bison"
>| #define VERSION "3.8.2"
>| #define HAVE_STDIO_H 1
>| #define HAVE_STDLIB_H 1
>| #define HAVE_STRING_H 1
>| #define HAVE_INTTYPES_H 1
>| #define HAVE_STDINT_H 1
>| #define HAVE_STRINGS_H 1
>| #define HAVE_SYS_STAT_H 1
>| #define HAVE_SYS_TYPES_H 1
>| #define HAVE_UNISTD_H 1
>| #define HAVE_WCHAR_H 1
>| #define HAVE_LOCALE_H 1
>| #define HAVE_SYS_PARAM_H 1
>| #define HAVE_SYS_SOCKET_H 1
>| #define HAVE_STDIO_EXT_H 1
>| #define HAVE_FEATURES_H 1
>| #define HAVE_GETOPT_H 1
>| #define HAVE_SYS_CDEFS_H 1
>| #define HAVE_SYS_TIME_H 1
>| #define HAVE_ICONV_H 1
>| #define HAVE_LIMITS_H 1
>| #define HAVE_WCTYPE_H 1
>| #define HAVE_THREADS_H 1
>| #define HAVE_MATH_H 1
>| #define HAVE_SYS_MMAN_H 1
>| #define HAVE_SPAWN_H 1
>| #define HAVE_SYS_IOCTL_H 1
>| #define HAVE_SYS_RESOURCE_H 1
>| #define HAVE_SYS_TIMES_H 1
>| #define HAVE_SYS_WAIT_H 1
>| #define HAVE_TERMIOS_H 1
>| #define HAVE_DIRENT_H 1
>| #define STDC_HEADERS 1
>| #define _ALL_SOURCE 1
>| #define _DARWIN_C_SOURCE 1
>| #define _GNU_SOURCE 1
>| #define _HPUX_ALT_XOPEN_SOCKET_API 1
>| #define _NETBSD_SOURCE 1
>| #define _OPENBSD_SOURCE 1
>| #define _POSIX_PTHREAD_SEMANTICS 1
>| #define __STDC_WANT_IEC_60559_ATTRIBS_EXT__ 1
>| #define __STDC_WANT_IEC_60559_BFP_EXT__ 1
>| #define __STDC_WANT_IEC_60559_DFP_EXT__ 1
>| #define __STDC_WANT_IEC_60559_FUNCS_EXT__ 1
>| #define __STDC_WANT_IEC_60559_TYPES_EXT__ 1
>| #define __STDC_WANT_LIB_EXT2__ 1
>| #define __STDC_WANT_MATH_SPEC_FUNCS__ 1
>| #define _TANDEM_SOURCE 1
>| #define __EXTENSIONS__ 1
>| #define HAVE_LIBTEXTSTYLE 1
>| #define HAVE_TCDRAIN 1
>| #define HAVE_CANONICALIZE_FILE_NAME 1
>| #define HAVE_FACCESSAT 1
>| #define HAVE_REALPATH 1
>| #define HAVE_LSTAT 1
>| #define HAVE_READLINKAT 1
>| #define HAVE_FCHDIR 1
>| #define HAVE_FCNTL 1
>| #define HAVE_SYMLINK 1
>| #define HAVE_FFSL 1
>| #define HAVE_SNPRINTF 1
>| #define HAVE_FSYNC 1
>| #define HAVE_GETRUSAGE 1
>| #define HAVE_GETTIMEOFDAY 1
>| #define HAVE_ISWCNTRL 1
>| #define HAVE_ISWBLANK 1
>| #define HAVE_MBSINIT 1
>| #define HAVE_MBRTOWC 1
>| #define HAVE_ISASCII 1
>| #define HAVE_MPROTECT 1
>| #define HAVE_OBSTACK_PRINTF 1
>| #define HAVE_STRERROR_R 1
>| #define HAVE___XPG_STRERROR_R 1
>| #define HAVE_PIPE 1
>| #define HAVE_PIPE2 1
>| #define HAVE_POSIX_SPAWN_FILE_ACTIONS_ADDCHDIR_NP 1
>| #define HAVE_READLINK 1
>| #define HAVE_SETENV 1
>| #define HAVE_LINK 1
>| #define HAVE_SIGACTION 1
>| #define HAVE_SIGALTSTACK 1
>| #define HAVE_SIGINTERRUPT 1
>| #define HAVE_STPNCPY 1
>| #define HAVE_STRNDUP 1
>| #define HAVE_WCWIDTH 1
>| #define HAVE_FDOPENDIR 1
>| #define HAVE_MEMPCPY 1
>| #define HAVE_FSTATAT 1
>| #define HAVE_GETDELIM 1
>| #define HAVE_GETDTABLESIZE 1
>| #define HAVE_OPENAT 1
>| #define HAVE_CATGETS 1
>| #define HAVE_SETLOCALE 1
>| #define YYTEXT_POINTER 1
>| #define M4 "/usr/bin/m4"
>| #define M4_GNU_OPTION "--gnu"
>| #define HAVE_ALLOCA_H 1
>| #define HAVE_ALLOCA 1
>| #define HAVE_MALLOC_POSIX 1
>| #define LSTAT_FOLLOWS_SLASHED_SYMLINK 1
>| #define FUNC_REALPATH_WORKS 1
>| #define HAVE_GETCWD 1
>| #define restrict __restrict__
>| #define HAVE_ENVIRON_DECL 1
>| #define HAVE_DECL_STRERROR_R 1
>| #define HAVE_STRERROR_R 1
>| #define STRERROR_R_CHAR_P 1
>| #define HAVE_SIG_ATOMIC_T 1
>| #define HAVE_WORKING_O_NOATIME 1
>| #define HAVE_WORKING_O_NOFOLLOW 1
>| #define HAVE_STDINT_H_WITH_UINTMAX 1
>| #define HAVE_INTTYPES_H_WITH_UINTMAX 1
>| #define CHECK_PRINTF_SAFE 1
>| #define HAVE_WCHAR_T 1
>| #define HAVE_WINT_T 1
>| #define HAVE_INTMAX_T 1
>| #define DBL_EXPBIT0_WORD 1
>| #define DBL_EXPBIT0_BIT 20
>| #define HAVE_SNPRINTF 1
>| #define HAVE_STRNLEN 1
>| #define HAVE_WCSLEN 1
>| #define HAVE_WCSNLEN 1
>| #define HAVE_MBRTOWC 1
>| #define HAVE_WCRTOMB 1
>| #define HAVE_DECL__SNPRINTF 0
>| #define HAVE_SNPRINTF_RETVAL_C99 1
>| #define HAVE_SNPRINTF_TRUNCATION_C99 1
>| #define HAVE_DECL_ALARM 1
>| #define HAVE_DECL_GETCWD 1
>| #define D_INO_IN_DIRENT 1
>| #define HAVE_GETOPT_H 1
>| #define HAVE_GETOPT_LONG_ONLY 1
>| #define HAVE_ICONV 1
>| #define ICONV_CONST 
>| #define HAVE_LONG_LONG_INT 1
>| #define HAVE_UNSIGNED_LONG_LONG_INT 1
>| #define FLT_EXPBIT0_WORD 0
>| #define FLT_EXPBIT0_BIT 23
>| #define HAVE_TOWLOWER 1
>| #define HAVE_LANGINFO_CODESET 1
>| #define HAVE_WEAK_SYMBOLS 1
>| #define HAVE_PTHREAD_API 1
>| #define USE_POSIX_THREADS 1
>| #define USE_POSIX_THREADS_WEAK 1
>| #define HAVE_MBSTATE_T 1
>| #define HAVE_MAP_ANONYMOUS 1
>| #define HAVE_MINMAX_IN_SYS_PARAM_H 1
>| #define HAVE_DECL_OBSTACK_PRINTF 1
>| #define PROMOTED_MODE_T mode_t
>| #define HAVE_POSIX_SPAWN 1
>| #define HAVE_DECL_POSIX_SPAWN 1
>| #define REPLACE_VFPRINTF_POSIX 1
>| #define USER_LABEL_PREFIX 
>| #define HAVE_SIGSET_T 1
>| #define INSTALLPREFIX "/usr"
>| #define MALLOC_0_IS_NONNULL 1
>| #define HAVE_DECL_SETENV 1
>| #define HAVE_SCHED_H 1
>| #define HAVE_DECL_SNPRINTF 1
>| #define HAVE_POSIX_SPAWNATTR_T 1
>| #define HAVE_POSIX_SPAWN_FILE_ACTIONS_T 1
>| #define HAVE__BOOL 1
>| #define HAVE_DECL_FCLOSEALL 1
>| #define __USE_MINGW_ANSI_STDIO 1
>| #define HAVE_DECL_ECVT 1
>| #define HAVE_DECL_FCVT 1
>| #define HAVE_DECL_GCVT 1
>| #define HAVE_DECL_STPNCPY 1
>| #define HAVE_DECL_STRDUP 1
>| #define HAVE_DECL_STRNDUP 1
>| #define HAVE_STRUCT_TMS 1
>| #define _USE_STD_STAT 1
>| #define HAVE_DECL_EXECVPE 1
>| #define HAVE_DECL_CLEARERR_UNLOCKED 1
>| #define HAVE_DECL_FEOF_UNLOCKED 1
>| #define HAVE_DECL_FERROR_UNLOCKED 1
>| #define HAVE_DECL_FFLUSH_UNLOCKED 1
>| #define HAVE_DECL_FGETS_UNLOCKED 1
>| #define HAVE_DECL_FPUTC_UNLOCKED 1
>| #define HAVE_DECL_FPUTS_UNLOCKED 1
>| #define HAVE_DECL_FREAD_UNLOCKED 1
>| #define HAVE_DECL_FWRITE_UNLOCKED 1
>| #define HAVE_DECL_GETC_UNLOCKED 1
>| #define HAVE_DECL_GETCHAR_UNLOCKED 1
>| #define HAVE_DECL_PUTC_UNLOCKED 1
>| #define HAVE_DECL_PUTCHAR_UNLOCKED 1
>| #define HAVE_DECL_UNSETENV 1
>| #define HAVE_DECL_VSNPRINTF 1
>| #define HAVE_DECL_WCSDUP 1
>| #define HAVE_DECL_FCHDIR 1
>| #define HAVE_DECL_GETDELIM 1
>| #define HAVE_DECL_GETDTABLESIZE 1
>| #define HAVE_DECL_GETLINE 1
>| #define SETLOCALE_NULL_ALL_MTSAFE 1
>| #define SETLOCALE_NULL_ONE_MTSAFE 1
>| #define HAVE_DECL_MEMRCHR 1
>| #define HAVE_DECL_STRNLEN 1
>| #define GNULIB_TEST_ACCESS 1
>| #define HAVE_ALLOCA 1
>| #define HAVE___BUILTIN_EXPECT 1
>| #define GNULIB_TEST_CALLOC_POSIX 1
>| #define GNULIB_CANONICALIZE 1
>| #define GNULIB_TEST_CANONICALIZE 1
>| #define GNULIB_TEST_CANONICALIZE_FILE_NAME 1
>| #define GNULIB_CANONICALIZE_LGPL 1
>| #define GNULIB_TEST_CANONICALIZE_FILE_NAME 1
>| #define GNULIB_TEST_REALPATH 1
>| #define HAVE_CLOCK_GETTIME 1
>| #define HAVE_CLOCK_SETTIME 1
>| #define GNULIB_TEST_CLOEXEC 1
>| #define GNULIB_TEST_CLOSE 1
>| #define GNULIB_CLOSE_STREAM 1
>| #define GNULIB_DIRNAME 1
>| #define GNULIB_TEST_DUP2 1
>| #define GNULIB_TEST_ENVIRON 1
>| #define GNULIB_TEST_FCNTL 1
>| #define GNULIB_FD_SAFER_FLAG 1
>| #define GNULIB_TEST_FFSL 1
>| #define GNULIB_TEST_FOPEN 1
>| #define GNULIB_FOPEN_GNU 1
>| #define GNULIB_FOPEN_SAFER 1
>| #define HAVE_DECL___FPENDING 1
>| #define REPLACE_FPRINTF_POSIX 1
>| #define GNULIB_TEST_FPRINTF_POSIX 1
>| #define HAVE_FREE_POSIX 1
>| #define GNULIB_TEST_FREE_POSIX 1
>| #define HAVE_FREXP_IN_LIBC 1
>| #define GNULIB_TEST_FREXP 1
>| #define HAVE_FREXPL_IN_LIBC 1
>| #define GNULIB_TEST_FREXPL 1
>| #define GNULIB_TEST_FSYNC 1
>| #define HAVE_GETPAGESIZE 1
>| #define HAVE_MINIMALLY_WORKING_GETCWD 1
>| #define GNULIB_GETCWD 1
>| #define GNULIB_TEST_GETCWD 1
>| #define HAVE_DECL_GETHRTIME 0
>| #define GNULIB_TEST_GETOPT_POSIX 1
>| #define HAVE_DECL_PROGRAM_INVOCATION_NAME 1
>| #define HAVE_DECL_PROGRAM_INVOCATION_SHORT_NAME 1
>| #define HAVE_DECL___ARGV 0
>| #define GNULIB_TEST_GETRUSAGE 1
>| #define GETTIMEOFDAY_TIMEZONE void
>| #define GNULIB_TEST_GETTIMEOFDAY 1
>| #define HAVE_INLINE 1
>| #define GNULIB_TEST_ISNAN 1
>| #define GNULIB_TEST_ISNAND 1
>| #define HAVE_ISNAND_IN_LIBC 1
>| #define GNULIB_TEST_ISNANF 1
>| #define GNULIB_TEST_ISNANL 1
>| #define HAVE_ISNANL_IN_LIBC 1
>| #define HAVE_DECL_ISWBLANK 1
>| #define GNULIB_TEST_ISWBLANK 1
>| #define GNULIB_TEST_ISWDIGIT 1
>| #define GNULIB_TEST_ISWXDIGIT 1
>| #define HAVE_LDEXPL 1
>| #define GNULIB_TEST_LDEXPL 1
>| #define HAVE___INLINE 1
>| #define HAVE_PTHREAD_RWLOCK 1
>| #define HAVE_PTHREAD_MUTEX_RECURSIVE 1
>| #define GNULIB_LOCK 1
>| #define GNULIB_TEST_MALLOC_POSIX 1
>| #define MBRTOWC_IN_C_LOCALE_MAYBE_EILSEQ 1
>| #define GNULIB_TEST_MBRTOWC 1
>| #define GNULIB_TEST_MBSINIT 1
>| #define HAVE_DECL_MBSWIDTH_IN_WCHAR_H 0
>| #define HAVE_MBSTATE_T 1
>| #define GNULIB_TEST_MEMCHR 1
>| #define HAVE_MEMPCPY 1
>| #define GNULIB_TEST_MEMPCPY 1
>| #define GNULIB_MSVC_NOTHROW 1
>| #define GNULIB_TEST_OBSTACK_PRINTF 1
>| #define GNULIB_TEST_OPEN 1
>| #define GNULIB_TEST_PERROR 1
>| #define GNULIB_TEST_PIPE 1
>| #define GNULIB_TEST_PIPE2 1
>| #define GNULIB_PIPE2_SAFER 1
>| #define GNULIB_TEST_POSIX_SPAWN 1
>| #define GNULIB_TEST_POSIX_SPAWN_FILE_ACTIONS_ADDCHDIR 1
>| #define GNULIB_TEST_POSIX_SPAWN_FILE_ACTIONS_ADDCLOSE 1
>| #define GNULIB_TEST_POSIX_SPAWN_FILE_ACTIONS_ADDDUP2 1
>| #define GNULIB_TEST_POSIX_SPAWN_FILE_ACTIONS_ADDOPEN 1
>| #define GNULIB_TEST_POSIX_SPAWN_FILE_ACTIONS_DESTROY 1
>| #define GNULIB_TEST_POSIX_SPAWN_FILE_ACTIONS_INIT 1
>| #define GNULIB_TEST_POSIX_SPAWNATTR_DESTROY 1
>| #define GNULIB_TEST_POSIX_SPAWNATTR_INIT 1
>| #define GNULIB_TEST_POSIX_SPAWNATTR_SETFLAGS 1
>| #define GNULIB_TEST_POSIX_SPAWNATTR_SETPGROUP 1
>| #define GNULIB_TEST_POSIX_SPAWNATTR_SETSIGMASK 1
>| #define GNULIB_TEST_POSIX_SPAWNP 1
>| #define HAVE_FREXP_IN_LIBC 1
>| #define HAVE_LDEXP_IN_LIBC 1
>| #define HAVE_FREXPL_IN_LIBC 1
>| #define HAVE_LDEXPL_IN_LIBC 1
>| #define REPLACE_PRINTF_POSIX 1
>| #define GNULIB_TEST_PRINTF_POSIX 1
>| #define HAVE_DECL_PROGRAM_INVOCATION_NAME 1
>| #define HAVE_DECL_PROGRAM_INVOCATION_SHORT_NAME 1
>| #define HAVE_RAISE 1
>| #define GNULIB_TEST_RAISE 1
>| #define HAVE_RAWMEMCHR 1
>| #define GNULIB_TEST_RAWMEMCHR 1
>| #define HAVE_READLINE 1
>| #define HAVE_READLINE_READLINE_H 1
>| #define HAVE_READLINE_HISTORY_H 1
>| #define GNULIB_TEST_READLINK 1
>| #define GNULIB_TEST_REALLOC_POSIX 1
>| #define HAVE_REALLOCARRAY 1
>| #define GNULIB_REALLOCARRAY 1
>| #define GNULIB_TEST_REALLOCARRAY 1
>| #define HAVE_GETCWD 1
>| #define HAVE_MALLOC_POSIX 1
>| #define HAVE_FREE_POSIX 1
>| #define HAVE_MEMPCPY 1
>| #define HAVE_RAWMEMCHR 1
>| #define HAVE_SEARCH_H 1
>| #define HAVE_TSEARCH 1
>| #define GNULIB_TEST_RENAME 1
>| #define HAVE_STRUCT_SIGACTION_SA_SIGACTION 1
>| #define GNULIB_TEST_SIGACTION 1
>| #define GNULIB_TEST_SIGNBIT 1
>| #define GNULIB_TEST_SIGPROCMASK 1
>| #define HAVE_STDINT_H 1
>| #define HAVE_SNPRINTF 1
>| #define GNULIB_TEST_SNPRINTF 1
>| #define GNULIB_SNPRINTF 1
>| #define HAVE_SNPRINTF 1
>| #define GNULIB_TEST_SPRINTF_POSIX 1
>| #define GNULIB_TEST_STAT 1
>| #define GNULIB_TEST_FSCANF 1
>| #define GNULIB_FSCANF 1
>| #define GNULIB_TEST_SCANF 1
>| #define GNULIB_SCANF 1
>| #define GNULIB_TEST_FGETC 1
>| #define GNULIB_TEST_GETC 1
>| #define GNULIB_TEST_GETCHAR 1
>| #define GNULIB_TEST_FGETS 1
>| #define GNULIB_TEST_FREAD 1
>| #define GNULIB_TEST_FPRINTF 1
>| #define GNULIB_TEST_PRINTF 1
>| #define GNULIB_TEST_VFPRINTF 1
>| #define GNULIB_TEST_VPRINTF 1
>| #define GNULIB_TEST_FPUTC 1
>| #define GNULIB_TEST_PUTC 1
>| #define GNULIB_TEST_PUTCHAR 1
>| #define GNULIB_TEST_FPUTS 1
>| #define GNULIB_TEST_PUTS 1
>| #define GNULIB_TEST_FWRITE 1
>| #define HAVE_STPCPY 1
>| #define GNULIB_TEST_STPCPY 1
>| #define HAVE_STPNCPY 1
>| #define GNULIB_TEST_STPNCPY 1
>| #define GNULIB_TEST_STRDUP 1
>| #define GNULIB_STRERROR 1
>| #define GNULIB_TEST_STRERROR 1
>| #define GNULIB_TEST_STRNDUP 1
>| #define GNULIB_TEST_STRTOD 1
>| #define HAVE_STRVERSCMP 1
>| #define GNULIB_TEST_STRVERSCMP 1
>| #define HAVE_SYS_SINGLE_THREADED_H 1
>| #define GNULIB_UNISTR_U8_MBTOUCR 1
>| #define GNULIB_UNISTR_U8_UCTOMB 1
>| #define GNULIB_TEST_UNLINK 1
>| #define GNULIB_STDIO_SINGLE_THREAD 1
>| #define USE_UNLOCKED_IO GNULIB_STDIO_SINGLE_THREAD
>| #define HAVE_UNSETENV 1
>| #define GNULIB_TEST_UNSETENV 1
>| #define HAVE_VASPRINTF 1
>| #define GNULIB_TEST_VASPRINTF 1
>| #define HAVE_VASPRINTF 1
>| #define HAVE_VSNPRINTF 1
>| #define GNULIB_TEST_VSNPRINTF 1
>| #define HAVE_VSNPRINTF 1
>| #define GNULIB_TEST_VSPRINTF_POSIX 1
>| #define HAVE_WAITID 1
>| #define GNULIB_TEST_WAITPID 1
>| #define HAVE_DECL_WCWIDTH 1
>| #define GNULIB_TEST_WCWIDTH 1
>| #define GWINSZ_IN_SYS_IOCTL 1
>| #define GNULIB_XALLOC 1
>| #define GNULIB_XALLOC_DIE 1
>| #define HAVE_STDINT_H 1
>| #define GNULIB_TEST_GETDTABLESIZE 1
>| #define SETLOCALE_NULL_ALL_MTSAFE 1
>| #define SETLOCALE_NULL_ONE_MTSAFE 1
>| #define GNULIB_TEST_SETLOCALE_NULL 1
>| #define REPLACE_VFPRINTF_POSIX 1
>| #define GNULIB_TEST_VFPRINTF_POSIX 1
>| #define GNULIB_VFPRINTF_POSIX 1
>| /* end confdefs.h.  */
>| #include <CoreFoundation/CFPreferences.h>
>| int
>| main (void)
>| {
>| CFPreferencesCopyAppValue(NULL, NULL)
>|   ;
>|   return 0;
>| }
>configure:55516: result: no
>configure:55523: checking for CFLocaleCopyCurrent
>configure:55542: x86_64-pc-linux-gnu-gcc -o conftest -march=silvermont -O2 -pipe  -Wl,-O1 -Wl,--as-needed conftest.c  -Wl,-framework -Wl,CoreFoundation >&5
>conftest.c:399:10: fatal error: CoreFoundation/CFLocale.h: No such file or directory
>  399 | #include <CoreFoundation/CFLocale.h>
>      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~
>compilation terminated.
>configure:55542: $? = 1
>configure: failed program was:
>| /* confdefs.h */
>| #define PACKAGE_NAME "GNU Bison"
>| #define PACKAGE_TARNAME "bison"
>| #define PACKAGE_VERSION "3.8.2"
>| #define PACKAGE_STRING "GNU Bison 3.8.2"
>| #define PACKAGE_BUGREPORT "bug-bison@gnu.org"
>| #define PACKAGE_URL "https://www.gnu.org/software/bison/"
>| #define PACKAGE_COPYRIGHT_YEAR 2021
>| #define PACKAGE "bison"
>| #define VERSION "3.8.2"
>| #define HAVE_STDIO_H 1
>| #define HAVE_STDLIB_H 1
>| #define HAVE_STRING_H 1
>| #define HAVE_INTTYPES_H 1
>| #define HAVE_STDINT_H 1
>| #define HAVE_STRINGS_H 1
>| #define HAVE_SYS_STAT_H 1
>| #define HAVE_SYS_TYPES_H 1
>| #define HAVE_UNISTD_H 1
>| #define HAVE_WCHAR_H 1
>| #define HAVE_LOCALE_H 1
>| #define HAVE_SYS_PARAM_H 1
>| #define HAVE_SYS_SOCKET_H 1
>| #define HAVE_STDIO_EXT_H 1
>| #define HAVE_FEATURES_H 1
>| #define HAVE_GETOPT_H 1
>| #define HAVE_SYS_CDEFS_H 1
>| #define HAVE_SYS_TIME_H 1
>| #define HAVE_ICONV_H 1
>| #define HAVE_LIMITS_H 1
>| #define HAVE_WCTYPE_H 1
>| #define HAVE_THREADS_H 1
>| #define HAVE_MATH_H 1
>| #define HAVE_SYS_MMAN_H 1
>| #define HAVE_SPAWN_H 1
>| #define HAVE_SYS_IOCTL_H 1
>| #define HAVE_SYS_RESOURCE_H 1
>| #define HAVE_SYS_TIMES_H 1
>| #define HAVE_SYS_WAIT_H 1
>| #define HAVE_TERMIOS_H 1
>| #define HAVE_DIRENT_H 1
>| #define STDC_HEADERS 1
>| #define _ALL_SOURCE 1
>| #define _DARWIN_C_SOURCE 1
>| #define _GNU_SOURCE 1
>| #define _HPUX_ALT_XOPEN_SOCKET_API 1
>| #define _NETBSD_SOURCE 1
>| #define _OPENBSD_SOURCE 1
>| #define _POSIX_PTHREAD_SEMANTICS 1
>| #define __STDC_WANT_IEC_60559_ATTRIBS_EXT__ 1
>| #define __STDC_WANT_IEC_60559_BFP_EXT__ 1
>| #define __STDC_WANT_IEC_60559_DFP_EXT__ 1
>| #define __STDC_WANT_IEC_60559_FUNCS_EXT__ 1
>| #define __STDC_WANT_IEC_60559_TYPES_EXT__ 1
>| #define __STDC_WANT_LIB_EXT2__ 1
>| #define __STDC_WANT_MATH_SPEC_FUNCS__ 1
>| #define _TANDEM_SOURCE 1
>| #define __EXTENSIONS__ 1
>| #define HAVE_LIBTEXTSTYLE 1
>| #define HAVE_TCDRAIN 1
>| #define HAVE_CANONICALIZE_FILE_NAME 1
>| #define HAVE_FACCESSAT 1
>| #define HAVE_REALPATH 1
>| #define HAVE_LSTAT 1
>| #define HAVE_READLINKAT 1
>| #define HAVE_FCHDIR 1
>| #define HAVE_FCNTL 1
>| #define HAVE_SYMLINK 1
>| #define HAVE_FFSL 1
>| #define HAVE_SNPRINTF 1
>| #define HAVE_FSYNC 1
>| #define HAVE_GETRUSAGE 1
>| #define HAVE_GETTIMEOFDAY 1
>| #define HAVE_ISWCNTRL 1
>| #define HAVE_ISWBLANK 1
>| #define HAVE_MBSINIT 1
>| #define HAVE_MBRTOWC 1
>| #define HAVE_ISASCII 1
>| #define HAVE_MPROTECT 1
>| #define HAVE_OBSTACK_PRINTF 1
>| #define HAVE_STRERROR_R 1
>| #define HAVE___XPG_STRERROR_R 1
>| #define HAVE_PIPE 1
>| #define HAVE_PIPE2 1
>| #define HAVE_POSIX_SPAWN_FILE_ACTIONS_ADDCHDIR_NP 1
>| #define HAVE_READLINK 1
>| #define HAVE_SETENV 1
>| #define HAVE_LINK 1
>| #define HAVE_SIGACTION 1
>| #define HAVE_SIGALTSTACK 1
>| #define HAVE_SIGINTERRUPT 1
>| #define HAVE_STPNCPY 1
>| #define HAVE_STRNDUP 1
>| #define HAVE_WCWIDTH 1
>| #define HAVE_FDOPENDIR 1
>| #define HAVE_MEMPCPY 1
>| #define HAVE_FSTATAT 1
>| #define HAVE_GETDELIM 1
>| #define HAVE_GETDTABLESIZE 1
>| #define HAVE_OPENAT 1
>| #define HAVE_CATGETS 1
>| #define HAVE_SETLOCALE 1
>| #define YYTEXT_POINTER 1
>| #define M4 "/usr/bin/m4"
>| #define M4_GNU_OPTION "--gnu"
>| #define HAVE_ALLOCA_H 1
>| #define HAVE_ALLOCA 1
>| #define HAVE_MALLOC_POSIX 1
>| #define LSTAT_FOLLOWS_SLASHED_SYMLINK 1
>| #define FUNC_REALPATH_WORKS 1
>| #define HAVE_GETCWD 1
>| #define restrict __restrict__
>| #define HAVE_ENVIRON_DECL 1
>| #define HAVE_DECL_STRERROR_R 1
>| #define HAVE_STRERROR_R 1
>| #define STRERROR_R_CHAR_P 1
>| #define HAVE_SIG_ATOMIC_T 1
>| #define HAVE_WORKING_O_NOATIME 1
>| #define HAVE_WORKING_O_NOFOLLOW 1
>| #define HAVE_STDINT_H_WITH_UINTMAX 1
>| #define HAVE_INTTYPES_H_WITH_UINTMAX 1
>| #define CHECK_PRINTF_SAFE 1
>| #define HAVE_WCHAR_T 1
>| #define HAVE_WINT_T 1
>| #define HAVE_INTMAX_T 1
>| #define DBL_EXPBIT0_WORD 1
>| #define DBL_EXPBIT0_BIT 20
>| #define HAVE_SNPRINTF 1
>| #define HAVE_STRNLEN 1
>| #define HAVE_WCSLEN 1
>| #define HAVE_WCSNLEN 1
>| #define HAVE_MBRTOWC 1
>| #define HAVE_WCRTOMB 1
>| #define HAVE_DECL__SNPRINTF 0
>| #define HAVE_SNPRINTF_RETVAL_C99 1
>| #define HAVE_SNPRINTF_TRUNCATION_C99 1
>| #define HAVE_DECL_ALARM 1
>| #define HAVE_DECL_GETCWD 1
>| #define D_INO_IN_DIRENT 1
>| #define HAVE_GETOPT_H 1
>| #define HAVE_GETOPT_LONG_ONLY 1
>| #define HAVE_ICONV 1
>| #define ICONV_CONST 
>| #define HAVE_LONG_LONG_INT 1
>| #define HAVE_UNSIGNED_LONG_LONG_INT 1
>| #define FLT_EXPBIT0_WORD 0
>| #define FLT_EXPBIT0_BIT 23
>| #define HAVE_TOWLOWER 1
>| #define HAVE_LANGINFO_CODESET 1
>| #define HAVE_WEAK_SYMBOLS 1
>| #define HAVE_PTHREAD_API 1
>| #define USE_POSIX_THREADS 1
>| #define USE_POSIX_THREADS_WEAK 1
>| #define HAVE_MBSTATE_T 1
>| #define HAVE_MAP_ANONYMOUS 1
>| #define HAVE_MINMAX_IN_SYS_PARAM_H 1
>| #define HAVE_DECL_OBSTACK_PRINTF 1
>| #define PROMOTED_MODE_T mode_t
>| #define HAVE_POSIX_SPAWN 1
>| #define HAVE_DECL_POSIX_SPAWN 1
>| #define REPLACE_VFPRINTF_POSIX 1
>| #define USER_LABEL_PREFIX 
>| #define HAVE_SIGSET_T 1
>| #define INSTALLPREFIX "/usr"
>| #define MALLOC_0_IS_NONNULL 1
>| #define HAVE_DECL_SETENV 1
>| #define HAVE_SCHED_H 1
>| #define HAVE_DECL_SNPRINTF 1
>| #define HAVE_POSIX_SPAWNATTR_T 1
>| #define HAVE_POSIX_SPAWN_FILE_ACTIONS_T 1
>| #define HAVE__BOOL 1
>| #define HAVE_DECL_FCLOSEALL 1
>| #define __USE_MINGW_ANSI_STDIO 1
>| #define HAVE_DECL_ECVT 1
>| #define HAVE_DECL_FCVT 1
>| #define HAVE_DECL_GCVT 1
>| #define HAVE_DECL_STPNCPY 1
>| #define HAVE_DECL_STRDUP 1
>| #define HAVE_DECL_STRNDUP 1
>| #define HAVE_STRUCT_TMS 1
>| #define _USE_STD_STAT 1
>| #define HAVE_DECL_EXECVPE 1
>| #define HAVE_DECL_CLEARERR_UNLOCKED 1
>| #define HAVE_DECL_FEOF_UNLOCKED 1
>| #define HAVE_DECL_FERROR_UNLOCKED 1
>| #define HAVE_DECL_FFLUSH_UNLOCKED 1
>| #define HAVE_DECL_FGETS_UNLOCKED 1
>| #define HAVE_DECL_FPUTC_UNLOCKED 1
>| #define HAVE_DECL_FPUTS_UNLOCKED 1
>| #define HAVE_DECL_FREAD_UNLOCKED 1
>| #define HAVE_DECL_FWRITE_UNLOCKED 1
>| #define HAVE_DECL_GETC_UNLOCKED 1
>| #define HAVE_DECL_GETCHAR_UNLOCKED 1
>| #define HAVE_DECL_PUTC_UNLOCKED 1
>| #define HAVE_DECL_PUTCHAR_UNLOCKED 1
>| #define HAVE_DECL_UNSETENV 1
>| #define HAVE_DECL_VSNPRINTF 1
>| #define HAVE_DECL_WCSDUP 1
>| #define HAVE_DECL_FCHDIR 1
>| #define HAVE_DECL_GETDELIM 1
>| #define HAVE_DECL_GETDTABLESIZE 1
>| #define HAVE_DECL_GETLINE 1
>| #define SETLOCALE_NULL_ALL_MTSAFE 1
>| #define SETLOCALE_NULL_ONE_MTSAFE 1
>| #define HAVE_DECL_MEMRCHR 1
>| #define HAVE_DECL_STRNLEN 1
>| #define GNULIB_TEST_ACCESS 1
>| #define HAVE_ALLOCA 1
>| #define HAVE___BUILTIN_EXPECT 1
>| #define GNULIB_TEST_CALLOC_POSIX 1
>| #define GNULIB_CANONICALIZE 1
>| #define GNULIB_TEST_CANONICALIZE 1
>| #define GNULIB_TEST_CANONICALIZE_FILE_NAME 1
>| #define GNULIB_CANONICALIZE_LGPL 1
>| #define GNULIB_TEST_CANONICALIZE_FILE_NAME 1
>| #define GNULIB_TEST_REALPATH 1
>| #define HAVE_CLOCK_GETTIME 1
>| #define HAVE_CLOCK_SETTIME 1
>| #define GNULIB_TEST_CLOEXEC 1
>| #define GNULIB_TEST_CLOSE 1
>| #define GNULIB_CLOSE_STREAM 1
>| #define GNULIB_DIRNAME 1
>| #define GNULIB_TEST_DUP2 1
>| #define GNULIB_TEST_ENVIRON 1
>| #define GNULIB_TEST_FCNTL 1
>| #define GNULIB_FD_SAFER_FLAG 1
>| #define GNULIB_TEST_FFSL 1
>| #define GNULIB_TEST_FOPEN 1
>| #define GNULIB_FOPEN_GNU 1
>| #define GNULIB_FOPEN_SAFER 1
>| #define HAVE_DECL___FPENDING 1
>| #define REPLACE_FPRINTF_POSIX 1
>| #define GNULIB_TEST_FPRINTF_POSIX 1
>| #define HAVE_FREE_POSIX 1
>| #define GNULIB_TEST_FREE_POSIX 1
>| #define HAVE_FREXP_IN_LIBC 1
>| #define GNULIB_TEST_FREXP 1
>| #define HAVE_FREXPL_IN_LIBC 1
>| #define GNULIB_TEST_FREXPL 1
>| #define GNULIB_TEST_FSYNC 1
>| #define HAVE_GETPAGESIZE 1
>| #define HAVE_MINIMALLY_WORKING_GETCWD 1
>| #define GNULIB_GETCWD 1
>| #define GNULIB_TEST_GETCWD 1
>| #define HAVE_DECL_GETHRTIME 0
>| #define GNULIB_TEST_GETOPT_POSIX 1
>| #define HAVE_DECL_PROGRAM_INVOCATION_NAME 1
>| #define HAVE_DECL_PROGRAM_INVOCATION_SHORT_NAME 1
>| #define HAVE_DECL___ARGV 0
>| #define GNULIB_TEST_GETRUSAGE 1
>| #define GETTIMEOFDAY_TIMEZONE void
>| #define GNULIB_TEST_GETTIMEOFDAY 1
>| #define HAVE_INLINE 1
>| #define GNULIB_TEST_ISNAN 1
>| #define GNULIB_TEST_ISNAND 1
>| #define HAVE_ISNAND_IN_LIBC 1
>| #define GNULIB_TEST_ISNANF 1
>| #define GNULIB_TEST_ISNANL 1
>| #define HAVE_ISNANL_IN_LIBC 1
>| #define HAVE_DECL_ISWBLANK 1
>| #define GNULIB_TEST_ISWBLANK 1
>| #define GNULIB_TEST_ISWDIGIT 1
>| #define GNULIB_TEST_ISWXDIGIT 1
>| #define HAVE_LDEXPL 1
>| #define GNULIB_TEST_LDEXPL 1
>| #define HAVE___INLINE 1
>| #define HAVE_PTHREAD_RWLOCK 1
>| #define HAVE_PTHREAD_MUTEX_RECURSIVE 1
>| #define GNULIB_LOCK 1
>| #define GNULIB_TEST_MALLOC_POSIX 1
>| #define MBRTOWC_IN_C_LOCALE_MAYBE_EILSEQ 1
>| #define GNULIB_TEST_MBRTOWC 1
>| #define GNULIB_TEST_MBSINIT 1
>| #define HAVE_DECL_MBSWIDTH_IN_WCHAR_H 0
>| #define HAVE_MBSTATE_T 1
>| #define GNULIB_TEST_MEMCHR 1
>| #define HAVE_MEMPCPY 1
>| #define GNULIB_TEST_MEMPCPY 1
>| #define GNULIB_MSVC_NOTHROW 1
>| #define GNULIB_TEST_OBSTACK_PRINTF 1
>| #define GNULIB_TEST_OPEN 1
>| #define GNULIB_TEST_PERROR 1
>| #define GNULIB_TEST_PIPE 1
>| #define GNULIB_TEST_PIPE2 1
>| #define GNULIB_PIPE2_SAFER 1
>| #define GNULIB_TEST_POSIX_SPAWN 1
>| #define GNULIB_TEST_POSIX_SPAWN_FILE_ACTIONS_ADDCHDIR 1
>| #define GNULIB_TEST_POSIX_SPAWN_FILE_ACTIONS_ADDCLOSE 1
>| #define GNULIB_TEST_POSIX_SPAWN_FILE_ACTIONS_ADDDUP2 1
>| #define GNULIB_TEST_POSIX_SPAWN_FILE_ACTIONS_ADDOPEN 1
>| #define GNULIB_TEST_POSIX_SPAWN_FILE_ACTIONS_DESTROY 1
>| #define GNULIB_TEST_POSIX_SPAWN_FILE_ACTIONS_INIT 1
>| #define GNULIB_TEST_POSIX_SPAWNATTR_DESTROY 1
>| #define GNULIB_TEST_POSIX_SPAWNATTR_INIT 1
>| #define GNULIB_TEST_POSIX_SPAWNATTR_SETFLAGS 1
>| #define GNULIB_TEST_POSIX_SPAWNATTR_SETPGROUP 1
>| #define GNULIB_TEST_POSIX_SPAWNATTR_SETSIGMASK 1
>| #define GNULIB_TEST_POSIX_SPAWNP 1
>| #define HAVE_FREXP_IN_LIBC 1
>| #define HAVE_LDEXP_IN_LIBC 1
>| #define HAVE_FREXPL_IN_LIBC 1
>| #define HAVE_LDEXPL_IN_LIBC 1
>| #define REPLACE_PRINTF_POSIX 1
>| #define GNULIB_TEST_PRINTF_POSIX 1
>| #define HAVE_DECL_PROGRAM_INVOCATION_NAME 1
>| #define HAVE_DECL_PROGRAM_INVOCATION_SHORT_NAME 1
>| #define HAVE_RAISE 1
>| #define GNULIB_TEST_RAISE 1
>| #define HAVE_RAWMEMCHR 1
>| #define GNULIB_TEST_RAWMEMCHR 1
>| #define HAVE_READLINE 1
>| #define HAVE_READLINE_READLINE_H 1
>| #define HAVE_READLINE_HISTORY_H 1
>| #define GNULIB_TEST_READLINK 1
>| #define GNULIB_TEST_REALLOC_POSIX 1
>| #define HAVE_REALLOCARRAY 1
>| #define GNULIB_REALLOCARRAY 1
>| #define GNULIB_TEST_REALLOCARRAY 1
>| #define HAVE_GETCWD 1
>| #define HAVE_MALLOC_POSIX 1
>| #define HAVE_FREE_POSIX 1
>| #define HAVE_MEMPCPY 1
>| #define HAVE_RAWMEMCHR 1
>| #define HAVE_SEARCH_H 1
>| #define HAVE_TSEARCH 1
>| #define GNULIB_TEST_RENAME 1
>| #define HAVE_STRUCT_SIGACTION_SA_SIGACTION 1
>| #define GNULIB_TEST_SIGACTION 1
>| #define GNULIB_TEST_SIGNBIT 1
>| #define GNULIB_TEST_SIGPROCMASK 1
>| #define HAVE_STDINT_H 1
>| #define HAVE_SNPRINTF 1
>| #define GNULIB_TEST_SNPRINTF 1
>| #define GNULIB_SNPRINTF 1
>| #define HAVE_SNPRINTF 1
>| #define GNULIB_TEST_SPRINTF_POSIX 1
>| #define GNULIB_TEST_STAT 1
>| #define GNULIB_TEST_FSCANF 1
>| #define GNULIB_FSCANF 1
>| #define GNULIB_TEST_SCANF 1
>| #define GNULIB_SCANF 1
>| #define GNULIB_TEST_FGETC 1
>| #define GNULIB_TEST_GETC 1
>| #define GNULIB_TEST_GETCHAR 1
>| #define GNULIB_TEST_FGETS 1
>| #define GNULIB_TEST_FREAD 1
>| #define GNULIB_TEST_FPRINTF 1
>| #define GNULIB_TEST_PRINTF 1
>| #define GNULIB_TEST_VFPRINTF 1
>| #define GNULIB_TEST_VPRINTF 1
>| #define GNULIB_TEST_FPUTC 1
>| #define GNULIB_TEST_PUTC 1
>| #define GNULIB_TEST_PUTCHAR 1
>| #define GNULIB_TEST_FPUTS 1
>| #define GNULIB_TEST_PUTS 1
>| #define GNULIB_TEST_FWRITE 1
>| #define HAVE_STPCPY 1
>| #define GNULIB_TEST_STPCPY 1
>| #define HAVE_STPNCPY 1
>| #define GNULIB_TEST_STPNCPY 1
>| #define GNULIB_TEST_STRDUP 1
>| #define GNULIB_STRERROR 1
>| #define GNULIB_TEST_STRERROR 1
>| #define GNULIB_TEST_STRNDUP 1
>| #define GNULIB_TEST_STRTOD 1
>| #define HAVE_STRVERSCMP 1
>| #define GNULIB_TEST_STRVERSCMP 1
>| #define HAVE_SYS_SINGLE_THREADED_H 1
>| #define GNULIB_UNISTR_U8_MBTOUCR 1
>| #define GNULIB_UNISTR_U8_UCTOMB 1
>| #define GNULIB_TEST_UNLINK 1
>| #define GNULIB_STDIO_SINGLE_THREAD 1
>| #define USE_UNLOCKED_IO GNULIB_STDIO_SINGLE_THREAD
>| #define HAVE_UNSETENV 1
>| #define GNULIB_TEST_UNSETENV 1
>| #define HAVE_VASPRINTF 1
>| #define GNULIB_TEST_VASPRINTF 1
>| #define HAVE_VASPRINTF 1
>| #define HAVE_VSNPRINTF 1
>| #define GNULIB_TEST_VSNPRINTF 1
>| #define HAVE_VSNPRINTF 1
>| #define GNULIB_TEST_VSPRINTF_POSIX 1
>| #define HAVE_WAITID 1
>| #define GNULIB_TEST_WAITPID 1
>| #define HAVE_DECL_WCWIDTH 1
>| #define GNULIB_TEST_WCWIDTH 1
>| #define GWINSZ_IN_SYS_IOCTL 1
>| #define GNULIB_XALLOC 1
>| #define GNULIB_XALLOC_DIE 1
>| #define HAVE_STDINT_H 1
>| #define GNULIB_TEST_GETDTABLESIZE 1
>| #define SETLOCALE_NULL_ALL_MTSAFE 1
>| #define SETLOCALE_NULL_ONE_MTSAFE 1
>| #define GNULIB_TEST_SETLOCALE_NULL 1
>| #define REPLACE_VFPRINTF_POSIX 1
>| #define GNULIB_TEST_VFPRINTF_POSIX 1
>| #define GNULIB_VFPRINTF_POSIX 1
>| /* end confdefs.h.  */
>| #include <CoreFoundation/CFLocale.h>
>| int
>| main (void)
>| {
>| CFLocaleCopyCurrent();
>|   ;
>|   return 0;
>| }
>configure:55552: result: no
>configure:55601: checking for GNU gettext in libc
>configure:55626: x86_64-pc-linux-gnu-gcc -o conftest -march=silvermont -O2 -pipe  -Wl,-O1 -Wl,--as-needed conftest.c  >&5
>configure:55626: $? = 0
>configure:55636: result: yes
>configure:56525: checking whether to use NLS
>configure:56527: result: yes
>configure:56530: checking where the gettext function comes from
>configure:56541: result: libc
>configure:56650: checking for valgrind
>configure:56685: result: no
>configure:56708: checking Valgrind suppression file
>configure:56710: result: 
>configure:56851: checking that generated files are newer than configure
>configure:56857: result: done
>configure:57272: creating ./config.status
>
>## ---------------------- ##
>## Running config.status. ##
>## ---------------------- ##
>
>This file was extended by GNU Bison config.status 3.8.2, which was
>generated by GNU Autoconf 2.71.  Invocation command line was
>
>  CONFIG_FILES    = 
>  CONFIG_HEADERS  = 
>  CONFIG_LINKS    = 
>  CONFIG_COMMANDS = 
>  $ ./config.status 
>
>on localhost
>
>config.status:2832: creating src/yacc
>config.status:2832: creating javacomp.sh
>config.status:2832: creating javaexec.sh
>config.status:2832: creating gnulib-po/Makefile.in
>config.status:2832: creating runtime-po/Makefile.in
>config.status:2832: creating etc/bench.pl
>config.status:2832: creating tests/atlocal
>config.status:2832: creating tests/bison
>config.status:2832: creating Makefile
>config.status:2832: creating po/Makefile.in
>config.status:2832: creating doc/yacc.1
>config.status:2832: creating lib/config.h
>config.status:3097: executing depfiles commands
>config.status:3097: executing po-directories commands
>config.status:3097: executing tests/atconfig commands
>
>## ---------------- ##
>## Cache variables. ##
>## ---------------- ##
>
>ac_cv_build=x86_64-pc-linux-gnu
>ac_cv_c_bigendian=no
>ac_cv_c_compiler_gnu=yes
>ac_cv_c_inline=inline
>ac_cv_c_restrict=__restrict__
>ac_cv_c_undeclared_builtin_options='none needed'
>ac_cv_cxx_compiler_gnu=yes
>ac_cv_env_CCC_set=
>ac_cv_env_CCC_value=
>ac_cv_env_CC_set=
>ac_cv_env_CC_value=
>ac_cv_env_CFLAGS_set=set
>ac_cv_env_CFLAGS_value='-march=silvermont -O2 -pipe'
>ac_cv_env_CPPFLAGS_set=
>ac_cv_env_CPPFLAGS_value=
>ac_cv_env_CPP_set=
>ac_cv_env_CPP_value=
>ac_cv_env_CXXFLAGS_set=set
>ac_cv_env_CXXFLAGS_value='-march=silvermont -O2 -pipe'
>ac_cv_env_CXX_set=
>ac_cv_env_CXX_value=
>ac_cv_env_LDFLAGS_set=set
>ac_cv_env_LDFLAGS_value='-Wl,-O1 -Wl,--as-needed'
>ac_cv_env_LIBS_set=
>ac_cv_env_LIBS_value=
>ac_cv_env_M4_set=
>ac_cv_env_M4_value=
>ac_cv_env_YACC_set=
>ac_cv_env_YACC_value=
>ac_cv_env_YFLAGS_set=
>ac_cv_env_YFLAGS_value=
>ac_cv_env_build_alias_set=set
>ac_cv_env_build_alias_value=x86_64-pc-linux-gnu
>ac_cv_env_host_alias_set=set
>ac_cv_env_host_alias_value=x86_64-pc-linux-gnu
>ac_cv_env_target_alias_set=
>ac_cv_env_target_alias_value=
>ac_cv_func___fseterr=no
>ac_cv_func___xpg_strerror_r=yes
>ac_cv_func__set_invalid_parameter_handler=no
>ac_cv_func_alloca_works=yes
>ac_cv_func_calloc_0_nonnull=yes
>ac_cv_func_canonicalize_file_name=yes
>ac_cv_func_catgets=yes
>ac_cv_func_clock_gettime=yes
>ac_cv_func_clock_settime=yes
>ac_cv_func_eaccess=yes
>ac_cv_func_faccessat=yes
>ac_cv_func_fchdir=yes
>ac_cv_func_fcntl=yes
>ac_cv_func_fdopendir=yes
>ac_cv_func_ffsl=yes
>ac_cv_func_fstatat=yes
>ac_cv_func_fsync=yes
>ac_cv_func_getcwd=yes
>ac_cv_func_getdelim=yes
>ac_cv_func_getdtablesize=yes
>ac_cv_func_getexecname=no
>ac_cv_func_getopt_long_only=yes
>ac_cv_func_getprogname=no
>ac_cv_func_getrusage=yes
>ac_cv_func_gettimeofday=yes
>ac_cv_func_isascii=yes
>ac_cv_func_iswblank=yes
>ac_cv_func_iswcntrl=yes
>ac_cv_func_link=yes
>ac_cv_func_lstat=yes
>ac_cv_func_malloc_0_nonnull=yes
>ac_cv_func_mbrtowc=yes
>ac_cv_func_mbsinit=yes
>ac_cv_func_mempcpy=yes
>ac_cv_func_microuptime=no
>ac_cv_func_mmap=yes
>ac_cv_func_mprotect=yes
>ac_cv_func_nanouptime=no
>ac_cv_func_obstack=no
>ac_cv_func_obstack_printf=yes
>ac_cv_func_openat=yes
>ac_cv_func_pipe2=yes
>ac_cv_func_pipe=yes
>ac_cv_func_posix_spawn=yes
>ac_cv_func_posix_spawn_file_actions_addchdir=no
>ac_cv_func_posix_spawn_file_actions_addchdir_np=yes
>ac_cv_func_raise=yes
>ac_cv_func_rawmemchr=yes
>ac_cv_func_readlink=yes
>ac_cv_func_readlinkat=yes
>ac_cv_func_realloc_0_nonnull=yes
>ac_cv_func_reallocarray=yes
>ac_cv_func_realpath=yes
>ac_cv_func_setenv=yes
>ac_cv_func_setlocale=yes
>ac_cv_func_sigaction=yes
>ac_cv_func_sigaltstack=yes
>ac_cv_func_siginterrupt=yes
>ac_cv_func_sigprocmask=yes
>ac_cv_func_snprintf=yes
>ac_cv_func_stpcpy=yes
>ac_cv_func_stpncpy=yes
>ac_cv_func_strerror_r=yes
>ac_cv_func_strerror_r_char_p=yes
>ac_cv_func_strndup=yes
>ac_cv_func_strnlen=yes
>ac_cv_func_strverscmp=yes
>ac_cv_func_symlink=yes
>ac_cv_func_tcdrain=yes
>ac_cv_func_towlower=yes
>ac_cv_func_tsearch=yes
>ac_cv_func_unsetenv=yes
>ac_cv_func_vasnprintf=no
>ac_cv_func_vasprintf=yes
>ac_cv_func_vsnprintf=yes
>ac_cv_func_waitid=yes
>ac_cv_func_wcrtomb=yes
>ac_cv_func_wcslen=yes
>ac_cv_func_wcsnlen=yes
>ac_cv_func_wcwidth=yes
>ac_cv_have_decl___argv=no
>ac_cv_have_decl___fpending=yes
>ac_cv_have_decl__snprintf=no
>ac_cv_have_decl_alarm=yes
>ac_cv_have_decl_clearerr_unlocked=yes
>ac_cv_have_decl_ecvt=yes
>ac_cv_have_decl_execvpe=yes
>ac_cv_have_decl_fchdir=yes
>ac_cv_have_decl_fcloseall=yes
>ac_cv_have_decl_fcvt=yes
>ac_cv_have_decl_feof_unlocked=yes
>ac_cv_have_decl_ferror_unlocked=yes
>ac_cv_have_decl_fflush_unlocked=yes
>ac_cv_have_decl_fgets_unlocked=yes
>ac_cv_have_decl_fputc_unlocked=yes
>ac_cv_have_decl_fputs_unlocked=yes
>ac_cv_have_decl_fread_unlocked=yes
>ac_cv_have_decl_frexpl=yes
>ac_cv_have_decl_fwrite_unlocked=yes
>ac_cv_have_decl_gcvt=yes
>ac_cv_have_decl_getc_unlocked=yes
>ac_cv_have_decl_getchar_unlocked=yes
>ac_cv_have_decl_getcwd=yes
>ac_cv_have_decl_getdelim=yes
>ac_cv_have_decl_getdtablesize=yes
>ac_cv_have_decl_gethrtime=no
>ac_cv_have_decl_getline=yes
>ac_cv_have_decl_iswblank=yes
>ac_cv_have_decl_ldexpl=yes
>ac_cv_have_decl_mbswidth=no
>ac_cv_have_decl_memrchr=yes
>ac_cv_have_decl_obstack_printf=yes
>ac_cv_have_decl_posix_spawn=yes
>ac_cv_have_decl_program_invocation_name=yes
>ac_cv_have_decl_program_invocation_short_name=yes
>ac_cv_have_decl_putc_unlocked=yes
>ac_cv_have_decl_putchar_unlocked=yes
>ac_cv_have_decl_setenv=yes
>ac_cv_have_decl_snprintf=yes
>ac_cv_have_decl_stpncpy=yes
>ac_cv_have_decl_strdup=yes
>ac_cv_have_decl_strerror_r=yes
>ac_cv_have_decl_strndup=yes
>ac_cv_have_decl_strnlen=yes
>ac_cv_have_decl_unsetenv=yes
>ac_cv_have_decl_vsnprintf=yes
>ac_cv_have_decl_wcsdup=yes
>ac_cv_have_decl_wcwidth=yes
>ac_cv_header_crtdefs_h=no
>ac_cv_header_dirent_h=yes
>ac_cv_header_features_h=yes
>ac_cv_header_getopt_h=yes
>ac_cv_header_iconv_h=yes
>ac_cv_header_inttypes_h=yes
>ac_cv_header_limits_h=yes
>ac_cv_header_locale_h=yes
>ac_cv_header_math_h=yes
>ac_cv_header_minix_config_h=no
>ac_cv_header_pthread_h=yes
>ac_cv_header_readline_history_h=yes
>ac_cv_header_readline_readline_h=yes
>ac_cv_header_sched_h=yes
>ac_cv_header_search_h=yes
>ac_cv_header_spawn_h=yes
>ac_cv_header_stat_broken=no
>ac_cv_header_stdbool_h=yes
>ac_cv_header_stdint_h=yes
>ac_cv_header_stdio_ext_h=yes
>ac_cv_header_stdio_h=yes
>ac_cv_header_stdlib_h=yes
>ac_cv_header_string_h=yes
>ac_cv_header_strings_h=yes
>ac_cv_header_sys_cdefs_h=yes
>ac_cv_header_sys_ioctl_h=yes
>ac_cv_header_sys_mman_h=yes
>ac_cv_header_sys_param_h=yes
>ac_cv_header_sys_resource_h=yes
>ac_cv_header_sys_single_threaded_h=yes
>ac_cv_header_sys_socket_h=yes
>ac_cv_header_sys_stat_h=yes
>ac_cv_header_sys_time_h=yes
>ac_cv_header_sys_times_h=yes
>ac_cv_header_sys_types_h=yes
>ac_cv_header_sys_wait_h=yes
>ac_cv_header_termios_h=yes
>ac_cv_header_threads_h=yes
>ac_cv_header_unistd_h=yes
>ac_cv_header_wchar_h=yes
>ac_cv_header_wctype_h=yes
>ac_cv_header_xlocale_h=no
>ac_cv_host=x86_64-pc-linux-gnu
>ac_cv_lib_error_at_line=yes
>ac_cv_lib_lex=-lfl
>ac_cv_libtextstyle=yes
>ac_cv_member_struct_sigaction_sa_sigaction=yes
>ac_cv_objext=o
>ac_cv_path_EGREP='/bin/grep -E'
>ac_cv_path_GMSGFMT=/usr/bin/gmsgfmt
>ac_cv_path_GREP=/bin/grep
>ac_cv_path_M4=/usr/bin/m4
>ac_cv_path_MSGFMT=/usr/bin/msgfmt
>ac_cv_path_MSGMERGE=/usr/bin/msgmerge
>ac_cv_path_PERL=/usr/bin/perl
>ac_cv_path_SED=/bin/sed
>ac_cv_path_XGETTEXT=/usr/bin/xgettext
>ac_cv_path_XSLTPROC=/usr/bin/xsltproc
>ac_cv_path_install='/usr/lib/portage/python3.9/ebuild-helpers/xattr/install -c'
>ac_cv_path_mkdir=/bin/mkdir
>ac_cv_prog_AR=x86_64-pc-linux-gnu-ar
>ac_cv_prog_AWK=gawk
>ac_cv_prog_CC=x86_64-pc-linux-gnu-gcc
>ac_cv_prog_CPP='x86_64-pc-linux-gnu-gcc -E'
>ac_cv_prog_CXX=x86_64-pc-linux-gnu-g++
>ac_cv_prog_HAVE_JAVAC_IN_PATH=yes
>ac_cv_prog_HAVE_JAVA_IN_PATH=yes
>ac_cv_prog_LEX=flex
>ac_cv_prog_RANLIB=x86_64-pc-linux-gnu-ranlib
>ac_cv_prog_YACC='bison -y'
>ac_cv_prog_cc_c11=
>ac_cv_prog_cc_g=yes
>ac_cv_prog_cc_stdc=
>ac_cv_prog_cxx_11=no
>ac_cv_prog_cxx_cxx11=
>ac_cv_prog_cxx_g=yes
>ac_cv_prog_cxx_stdcxx=
>ac_cv_prog_gnu_m4_debugfile=--debugfile
>ac_cv_prog_gnu_m4_gnu=yes
>ac_cv_prog_lex_is_flex=yes
>ac_cv_prog_lex_root=lex.yy
>ac_cv_prog_lex_supports_header_opt=yes
>ac_cv_prog_lex_yytext_pointer=yes
>ac_cv_prog_make_make_set=yes
>ac_cv_safe_to_define___extensions__=yes
>ac_cv_search_clock_gettime='none required'
>ac_cv_search_posix_spawn='none required'
>ac_cv_should_define__xopen_source=no
>ac_cv_sys_file_offset_bits=no
>ac_cv_sys_largefile_CC=no
>ac_cv_sys_posix_termios=yes
>ac_cv_type__Bool=yes
>ac_cv_type_mbstate_t=yes
>ac_cv_type_mode_t=yes
>ac_cv_type_nlink_t=yes
>ac_cv_type_pid_t=yes
>ac_cv_type_posix_spawn_file_actions_t=yes
>ac_cv_type_posix_spawnattr_t=yes
>ac_cv_type_pthread_rwlock_t=yes
>ac_cv_type_ptrdiff_t=yes
>ac_cv_type_sig_atomic_t=yes
>ac_cv_type_sighandler_t=yes
>ac_cv_type_sigset_t=yes
>ac_cv_type_size_t=yes
>ac_cv_type_struct_sched_param=yes
>ac_cv_type_struct_tms=yes
>ac_cv_type_uid_t=yes
>ac_cv_type_volatile_sig_atomic_t=yes
>ac_cv_working_alloca_h=yes
>acl_cv_hardcode_direct=no
>acl_cv_hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
>acl_cv_hardcode_libdir_separator=
>acl_cv_hardcode_minus_L=no
>acl_cv_libdirstems=lib,lib,lib64
>acl_cv_libext=a
>acl_cv_libname_spec='lib$name'
>acl_cv_libpath=LD_LIBRARY_PATH
>acl_cv_library_names_spec='$libname$shrext'
>acl_cv_path_LD=/usr/x86_64-pc-linux-gnu/bin/ld
>acl_cv_prog_gnu_ld=yes
>acl_cv_rpath=done
>acl_cv_shlibext=so
>acl_cv_shlibpath_var=LD_LIBRARY_PATH
>acl_cv_wl=-Wl,
>am_cv_CC_dependencies_compiler_type=none
>am_cv_CXX_dependencies_compiler_type=none
>am_cv_func_iconv=yes
>am_cv_func_iconv_works=yes
>am_cv_langinfo_codeset=yes
>am_cv_lib_iconv=no
>am_cv_make_support_nested_variables=yes
>am_cv_prog_cc_c_o=yes
>ax_cv_check_cxxflags___std_cpp03=yes
>ax_cv_check_cxxflags___std_cpp11=yes
>ax_cv_check_cxxflags___std_cpp14=yes
>ax_cv_check_cxxflags___std_cpp17=yes
>ax_cv_check_cxxflags___std_cpp20=yes
>ax_cv_check_cxxflags___std_cpp2b=no
>ax_cv_check_cxxflags___std_cpp2b__stdlib_libcpp=no
>ax_cv_check_cxxflags___std_cpp98=yes
>bison_cv_c_supports_posixly_correct=yes
>bison_cv_cxx_supports_posixly_correct=yes
>bison_cv_cxx_works=yes
>gl_cv___builtin_expect=yes
>gl_cv_arithmetic_hrtime_t=no
>gl_cv_c___inline=yes
>gl_cv_c_amsterdam_compiler=no
>gl_cv_c_inline_effective=yes
>gl_cv_c_multiarch=no
>gl_cv_cc_double_expbit0='word 1 bit 20'
>gl_cv_cc_float_expbit0='word 0 bit 23'
>gl_cv_compiler_check_decl_option=none
>gl_cv_compiler_clang=no
>gl_cv_decl_ioctl_in_sys_ioctl_h=yes
>gl_cv_decl_null_works=yes
>gl_cv_decl_readlink_works=yes
>gl_cv_double_slash_root=no
>gl_cv_elf=yes
>gl_cv_func___fpending=yes
>gl_cv_func_dup2_works=yes
>gl_cv_func_fcntl_f_dupfd_cloexec='needs runtime check'
>gl_cv_func_fcntl_f_dupfd_works=yes
>gl_cv_func_fopen_mode_e=yes
>gl_cv_func_fopen_mode_x=yes
>gl_cv_func_fopen_slash=yes
>gl_cv_func_fprintf_posix=no
>gl_cv_func_free_preserves_errno=yes
>gl_cv_func_frexp_no_libm=yes
>gl_cv_func_frexp_works=yes
>gl_cv_func_frexpl_no_libm=yes
>gl_cv_func_frexpl_works=yes
>gl_cv_func_getcwd_null=yes
>gl_cv_func_getcwd_path_max=yes
>gl_cv_func_getcwd_posix_signature=yes
>gl_cv_func_getcwd_succeeds_beyond_4k=yes
>gl_cv_func_getdtablesize_works=yes
>gl_cv_func_getopt_gnu=yes
>gl_cv_func_getopt_long_gnu=yes
>gl_cv_func_getopt_posix=yes
>gl_cv_func_getpagesize=yes
>gl_cv_func_gettimeofday_posix_signature=yes
>gl_cv_func_isnand_no_libm=yes
>gl_cv_func_isnanf_no_libm=yes
>gl_cv_func_isnanf_works=yes
>gl_cv_func_isnanl_no_libm=yes
>gl_cv_func_isnanl_works=yes
>gl_cv_func_iswcntrl_works=yes
>gl_cv_func_iswdigit_works='guessing yes'
>gl_cv_func_iswxdigit_works='guessing yes'
>gl_cv_func_itold_works=yes
>gl_cv_func_ldexp_no_libm=yes
>gl_cv_func_ldexpl_no_libm=yes
>gl_cv_func_ldexpl_works=yes
>gl_cv_func_lstat_dereferences_slashed_symlink=yes
>gl_cv_func_malloc_0_nonnull=1
>gl_cv_func_malloc_posix=yes
>gl_cv_func_mbrtowc_C_locale_sans_EILSEQ=no
>gl_cv_func_mbrtowc_empty_input=yes
>gl_cv_func_mbrtowc_incomplete_state='guessing yes'
>gl_cv_func_mbrtowc_nul_retval='guessing yes'
>gl_cv_func_mbrtowc_null_arg1='guessing yes'
>gl_cv_func_mbrtowc_null_arg2='guessing yes'
>gl_cv_func_mbrtowc_retval='guessing yes'
>gl_cv_func_mbrtowc_sanitycheck='guessing yes'
>gl_cv_func_mbrtowc_stores_incomplete='guessing no'
>gl_cv_func_memchr_works=yes
>gl_cv_func_open_slash=yes
>gl_cv_func_perror_works=yes
>gl_cv_func_posix_spawn_file_actions_addclose_works=yes
>gl_cv_func_posix_spawn_file_actions_adddup2_works=yes
>gl_cv_func_posix_spawn_file_actions_addopen_works=yes
>gl_cv_func_posix_spawn_secure_exec=yes
>gl_cv_func_posix_spawn_works=yes
>gl_cv_func_posix_spawnp_secure_exec=yes
>gl_cv_func_printf_attribute_flavor=system
>gl_cv_func_printf_directive_a=yes
>gl_cv_func_printf_directive_f=yes
>gl_cv_func_printf_directive_ls=yes
>gl_cv_func_printf_directive_n=no
>gl_cv_func_printf_enomem=yes
>gl_cv_func_printf_flag_grouping=yes
>gl_cv_func_printf_flag_leftadjust=yes
>gl_cv_func_printf_flag_zero=yes
>gl_cv_func_printf_infinite=yes
>gl_cv_func_printf_infinite_long_double=yes
>gl_cv_func_printf_long_double=yes
>gl_cv_func_printf_positions=yes
>gl_cv_func_printf_precision=yes
>gl_cv_func_printf_sizes_c99=yes
>gl_cv_func_readlink_trailing_slash=yes
>gl_cv_func_readlink_truncate=yes
>gl_cv_func_realpath_works=yes
>gl_cv_func_rename_dest_works=yes
>gl_cv_func_rename_link_works=yes
>gl_cv_func_rename_slash_dst_works=yes
>gl_cv_func_rename_slash_src_works=yes
>gl_cv_func_setlocale_null_all_mtsafe=yes
>gl_cv_func_setlocale_null_one_mtsafe=yes
>gl_cv_func_signbit=yes
>gl_cv_func_signbit_builtins=yes
>gl_cv_func_snprintf_directive_n=no
>gl_cv_func_snprintf_posix=no
>gl_cv_func_snprintf_retval_c99=yes
>gl_cv_func_snprintf_size1=yes
>gl_cv_func_snprintf_truncation_c99=yes
>gl_cv_func_snprintf_usable=yes
>gl_cv_func_spawnattr_setschedparam=yes
>gl_cv_func_spawnattr_setschedpolicy=yes
>gl_cv_func_sprintf_posix=no
>gl_cv_func_stat_file_slash=yes
>gl_cv_func_stpncpy=yes
>gl_cv_func_strerror_0_works=yes
>gl_cv_func_strerror_r_posix_signature=no
>gl_cv_func_strerror_r_works=yes
>gl_cv_func_strndup_works=yes
>gl_cv_func_strtod_works=yes
>gl_cv_func_unlink_honors_slashes=yes
>gl_cv_func_unlink_parent_fails='guessing yes'
>gl_cv_func_unsetenv_works=yes
>gl_cv_func_vasprintf_posix=no
>gl_cv_func_vfprintf_posix=no
>gl_cv_func_vsnprintf_posix=no
>gl_cv_func_vsnprintf_usable=yes
>gl_cv_func_vsnprintf_zerosize_c99=yes
>gl_cv_func_vsprintf_posix=no
>gl_cv_func_wcwidth_works=yes
>gl_cv_func_working_strerror=yes
>gl_cv_have_clock_gettime_macro=yes
>gl_cv_have_include_next=yes
>gl_cv_have_weak=yes
>gl_cv_header_errno_h_complete=yes
>gl_cv_header_inttypes_h=yes
>gl_cv_header_limits_width=yes
>gl_cv_header_locale_h_needs_xlocale_h=no
>gl_cv_header_locale_h_posix2001=yes
>gl_cv_header_locale_has_locale_t=yes
>gl_cv_header_math_huge_val_works=yes
>gl_cv_header_math_nan_works=yes
>gl_cv_header_stdint_h=yes
>gl_cv_header_stdint_width=yes
>gl_cv_header_stdint_without_STDC_macros=yes
>gl_cv_header_wchar_h_correct_inline=yes
>gl_cv_header_working_fcntl_h=yes
>gl_cv_header_working_stdalign_h=yes
>gl_cv_header_working_stdint_h=yes
>gl_cv_host_cpu_c_abi_32bit=no
>gl_cv_iconv_nonconst=yes
>gl_cv_lib_readline=yes
>gl_cv_long_double_equals_double=no
>gl_cv_macro_O_CLOEXEC=yes
>gl_cv_malloc_ptrdiff=yes
>gl_cv_minmax_in_limits_h=no
>gl_cv_minmax_in_sys_param_h=yes
>gl_cv_next_dirent_h='<dirent.h>'
>gl_cv_next_fcntl_h='<fcntl.h>'
>gl_cv_next_getopt_h='<getopt.h>'
>gl_cv_next_iconv_h='<iconv.h>'
>gl_cv_next_inttypes_h='<inttypes.h>'
>gl_cv_next_limits_h='<limits.h>'
>gl_cv_next_locale_h='<locale.h>'
>gl_cv_next_math_h='<math.h>'
>gl_cv_next_sched_h='<sched.h>'
>gl_cv_next_signal_h='<signal.h>'
>gl_cv_next_spawn_h='<spawn.h>'
>gl_cv_next_stdint_h='<stdint.h>'
>gl_cv_next_stdio_h='<stdio.h>'
>gl_cv_next_stdlib_h='<stdlib.h>'
>gl_cv_next_string_h='<string.h>'
>gl_cv_next_strings_h='<strings.h>'
>gl_cv_next_sys_ioctl_h='<sys/ioctl.h>'
>gl_cv_next_sys_resource_h='<sys/resource.h>'
>gl_cv_next_sys_stat_h='<sys/stat.h>'
>gl_cv_next_sys_time_h='<sys/time.h>'
>gl_cv_next_sys_times_h='<sys/times.h>'
>gl_cv_next_sys_types_h='<sys/types.h>'
>gl_cv_next_sys_wait_h='<sys/wait.h>'
>gl_cv_next_termios_h='<termios.h>'
>gl_cv_next_time_h='<time.h>'
>gl_cv_next_unistd_h='<unistd.h>'
>gl_cv_next_wchar_h='<wchar.h>'
>gl_cv_next_wctype_h='<wctype.h>'
>gl_cv_prog_as_underscore=no
>gl_cv_promoted_mode_t=mode_t
>gl_cv_pthread_rwlock_rdlock_prefer_writer=no
>gl_cv_rpl_alloca=yes
>gl_cv_size_max=yes
>gl_cv_source_line_length_unlimited=yes
>gl_cv_struct_dirent_d_ino=yes
>gl_cv_sys_struct_lconv_ok=yes
>gl_cv_sys_struct_timespec_in_time_h=yes
>gl_cv_sys_struct_timeval=yes
>gl_cv_sys_struct_timeval_tv_sec=yes
>gl_cv_sys_struct_winsize_needs_sys_ptem_h=no
>gl_cv_sys_tiocgwinsz_needs_sys_ioctl_h=yes
>gl_cv_sys_tiocgwinsz_needs_termios_h=no
>gl_cv_test_INT32_MAX_LT_INTMAX_MAX=yes
>gl_cv_test_INT64_MAX_EQ_LONG_MAX=yes
>gl_cv_test_UINT32_MAX_LT_UINTMAX_MAX=yes
>gl_cv_test_UINT64_MAX_EQ_ULONG_MAX=yes
>gl_cv_time_h_has_TIME_UTC=yes
>gl_cv_type_max_align_t=yes
>gl_cv_type_sigset_t=yes
>gl_cv_type_time_t_bits_macro=no
>gl_cv_type_wctrans_t=yes
>gl_cv_type_wctype_t=yes
>gl_cv_type_wint_t_large_enough=yes
>gl_cv_warn_cxx__Werror__Wunknown_warning_option=no
>gl_cv_warn_cxx__fno_exceptions=yes
>gt_cv_c_intmax_t=yes
>gt_cv_c_wchar_t=yes
>gt_cv_c_wint_t=yes
>gt_cv_func_CFLocaleCopyCurrent=no
>gt_cv_func_CFPreferencesCopyAppValue=no
>gt_cv_func_gnugettext2_libc=yes
>gt_cv_func_unsetenv_ret=int
>gt_cv_locale_fr=none
>gt_cv_locale_fr_utf8=none
>gt_cv_locale_ja=none
>gt_cv_locale_zh_CN=none
>gt_cv_ssize_t=yes
>gt_cv_var_environ_declaration=yes
>lv_cv_gcc_pragma_push_works=yes
>
>## ----------------- ##
>## Output variables. ##
>## ----------------- ##
>
>ACLOCAL='${SHELL} '\''/var/tmp/portage/sys-devel/bison-3.8.2/work/bison-3.8.2/build-aux/missing'\'' aclocal-1.16'
>ALLOCA=''
>ALLOCA_H='lib/alloca.h'
>AMDEPBACKSLASH=''
>AMDEP_FALSE=''
>AMDEP_TRUE='#'
>AMTAR='$${TAR-tar}'
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>AM_DEFAULT_VERBOSITY='1'
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>AR='x86_64-pc-linux-gnu-ar'
>ARFLAGS='cr'
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>AUTOCONF='${SHELL} '\''/var/tmp/portage/sys-devel/bison-3.8.2/work/bison-3.8.2/build-aux/missing'\'' autoconf'
>AUTOHEADER='${SHELL} '\''/var/tmp/portage/sys-devel/bison-3.8.2/work/bison-3.8.2/build-aux/missing'\'' autoheader'
>AUTOM4TE='${SHELL} '\''/var/tmp/portage/sys-devel/bison-3.8.2/work/bison-3.8.2/build-aux/missing'\'' autom4te'
>AUTOMAKE='${SHELL} '\''/var/tmp/portage/sys-devel/bison-3.8.2/work/bison-3.8.2/build-aux/missing'\'' automake-1.16'
>AWK='gawk'
>BISON_CXX_WORKS=':'
>BISON_C_WORKS=':'
>BISON_LOCALEDIR='/usr/share/locale'
>BITSIZEOF_PTRDIFF_T=''
>BITSIZEOF_SIG_ATOMIC_T=''
>BITSIZEOF_SIZE_T=''
>BITSIZEOF_WCHAR_T=''
>BITSIZEOF_WINT_T=''
>CC='x86_64-pc-linux-gnu-gcc'
>CCDEPMODE='depmode=none'
>CFLAGS='-march=silvermont -O2 -pipe'
>CFLAG_VISIBILITY=''
>CLASSPATH=''
>CLASSPATH_SEPARATOR=':'
>CONFIG_INCLUDE='lib/config.h'
>CONF_JAVA='java'
>CONF_JAVAC='javac -target 1.7 -source 1.7'
>CPP='x86_64-pc-linux-gnu-gcc -E'
>CPPFLAGS=''
>CROSS_COMPILING_FALSE=''
>CROSS_COMPILING_TRUE='#'
>CSCOPE='cscope'
>CTAGS='ctags'
>CXX03_CXXFLAGS='-std=c++03'
>CXX11_CXXFLAGS='-std=c++11'
>CXX14_CXXFLAGS='-std=c++14'
>CXX17_CXXFLAGS='-std=c++17'
>CXX20_CXXFLAGS='-std=c++20'
>CXX2B_CXXFLAGS=''
>CXX98_CXXFLAGS='-std=c++98'
>CXX='x86_64-pc-linux-gnu-g++'
>CXXDEPMODE='depmode=none'
>CXXFLAGS='-march=silvermont -O2 -pipe'
>CXX_COMPILER_POSIXLY_CORRECT='true'
>CYGPATH_W='echo'
>C_COMPILER_POSIXLY_CORRECT='true'
>DC=''
>DCFLAGS=''
>DEFS=''
>DEPDIR='.deps'
>DOT='${SHELL} '\''/var/tmp/portage/sys-devel/bison-3.8.2/work/bison-3.8.2/build-aux/missing'\'' dot'
>ECHO_C=''
>ECHO_N='-n'
>ECHO_T=''
>EGREP='/bin/grep -E'
>EMULTIHOP_HIDDEN=''
>EMULTIHOP_VALUE=''
>ENABLE_BISTROMATHIC_FALSE='#'
>ENABLE_BISTROMATHIC_TRUE=''
>ENABLE_CXX11_FALSE='#'
>ENABLE_CXX11_TRUE=''
>ENABLE_CXX14_FALSE='#'
>ENABLE_CXX14_TRUE=''
>ENABLE_CXX_FALSE='#'
>ENABLE_CXX_TRUE=''
>ENABLE_D_FALSE=''
>ENABLE_D_TRUE='#'
>ENABLE_GCC_WARNINGS_FALSE=''
>ENABLE_GCC_WARNINGS_TRUE='#'
>ENABLE_JAVA_FALSE='#'
>ENABLE_JAVA_TRUE=''
>ENABLE_YACC_FALSE='#'
>ENABLE_YACC_TRUE=''
>ENOLINK_HIDDEN=''
>ENOLINK_VALUE=''
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>ETAGS='etags'
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>FLEX_CXX_WORKS_FALSE='#'
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>GCC='yes'
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>GETOPT_H=''
>GETTEXT_MACRO_VERSION='0.19'
>GL_COND_LIBTOOL_FALSE=''
>GL_COND_LIBTOOL_TRUE='#'
>GL_GENERATE_ALLOCA_H_FALSE='#'
>GL_GENERATE_ALLOCA_H_TRUE=''
>GL_GENERATE_ERRNO_H_FALSE=''
>GL_GENERATE_ERRNO_H_TRUE='#'
>GL_GENERATE_FLOAT_H_FALSE=''
>GL_GENERATE_FLOAT_H_TRUE='#'
>GL_GENERATE_ICONV_H_FALSE='#'
>GL_GENERATE_ICONV_H_TRUE=''
>GL_GENERATE_LIMITS_H_FALSE='#'
>GL_GENERATE_LIMITS_H_TRUE=''
>GL_GENERATE_STDALIGN_H_FALSE=''
>GL_GENERATE_STDALIGN_H_TRUE='#'
>GL_GENERATE_STDBOOL_H_FALSE=''
>GL_GENERATE_STDBOOL_H_TRUE='#'
>GL_GENERATE_STDDEF_H_FALSE=''
>GL_GENERATE_STDDEF_H_TRUE='#'
>GL_GENERATE_STDINT_H_FALSE=''
>GL_GENERATE_STDINT_H_TRUE='#'
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>GL_GENERATE_TEXTSTYLE_H_TRUE='#'
>GL_GNULIB_ACCESS='1'
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>gl_GNULIB_ENABLED_chdir_TRUE='#'
>gl_GNULIB_ENABLED_closedir_FALSE=''
>gl_GNULIB_ENABLED_closedir_TRUE='#'
>gl_GNULIB_ENABLED_d4850532688ba16d685f036076611f21_FALSE=''
>gl_GNULIB_ENABLED_d4850532688ba16d685f036076611f21_TRUE='#'
>gl_GNULIB_ENABLED_dbb57f49352be8fb86869629a254fb72_FALSE=''
>gl_GNULIB_ENABLED_dbb57f49352be8fb86869629a254fb72_TRUE='#'
>gl_GNULIB_ENABLED_dirent_FALSE=''
>gl_GNULIB_ENABLED_dirent_TRUE='#'
>gl_GNULIB_ENABLED_dirfd_FALSE=''
>gl_GNULIB_ENABLED_dirfd_TRUE='#'
>gl_GNULIB_ENABLED_dup_FALSE=''
>gl_GNULIB_ENABLED_dup_TRUE='#'
>gl_GNULIB_ENABLED_e7e881d32ca02f1c997b13c737c64bbd_FALSE='#'
>gl_GNULIB_ENABLED_e7e881d32ca02f1c997b13c737c64bbd_TRUE=''
>gl_GNULIB_ENABLED_ed5616be3593d355b981ffab56b9f37b_FALSE='#'
>gl_GNULIB_ENABLED_ed5616be3593d355b981ffab56b9f37b_TRUE=''
>gl_GNULIB_ENABLED_f0efff84a70f4afba30902bb8ffe9354_FALSE=''
>gl_GNULIB_ENABLED_f0efff84a70f4afba30902bb8ffe9354_TRUE='#'
>gl_GNULIB_ENABLED_fca9852db2a43bb33f02f0fbdbc174f6_FALSE=''
>gl_GNULIB_ENABLED_fca9852db2a43bb33f02f0fbdbc174f6_TRUE='#'
>gl_GNULIB_ENABLED_fchdir_FALSE=''
>gl_GNULIB_ENABLED_fchdir_TRUE='#'
>gl_GNULIB_ENABLED_fdopendir_FALSE=''
>gl_GNULIB_ENABLED_fdopendir_TRUE='#'
>gl_GNULIB_ENABLED_ffs_FALSE=''
>gl_GNULIB_ENABLED_ffs_TRUE='#'
>gl_GNULIB_ENABLED_fseterr_FALSE='#'
>gl_GNULIB_ENABLED_fseterr_TRUE=''
>gl_GNULIB_ENABLED_fstat_FALSE=''
>gl_GNULIB_ENABLED_fstat_TRUE='#'
>gl_GNULIB_ENABLED_fstatat_FALSE=''
>gl_GNULIB_ENABLED_fstatat_TRUE='#'
>gl_GNULIB_ENABLED_getdelim_FALSE=''
>gl_GNULIB_ENABLED_getdelim_TRUE='#'
>gl_GNULIB_ENABLED_getdtablesize_FALSE='#'
>gl_GNULIB_ENABLED_getdtablesize_TRUE=''
>gl_GNULIB_ENABLED_getline_FALSE=''
>gl_GNULIB_ENABLED_getline_TRUE='#'
>gl_GNULIB_ENABLED_ldexp_FALSE=''
>gl_GNULIB_ENABLED_ldexp_TRUE='#'
>gl_GNULIB_ENABLED_locale_FALSE='#'
>gl_GNULIB_ENABLED_locale_TRUE=''
>gl_GNULIB_ENABLED_lstat_FALSE=''
>gl_GNULIB_ENABLED_lstat_TRUE='#'
>gl_GNULIB_ENABLED_malloca_FALSE=''
>gl_GNULIB_ENABLED_malloca_TRUE='#'
>gl_GNULIB_ENABLED_memrchr_FALSE=''
>gl_GNULIB_ENABLED_memrchr_TRUE='#'
>gl_GNULIB_ENABLED_openat_FALSE=''
>gl_GNULIB_ENABLED_openat_TRUE='#'
>gl_GNULIB_ENABLED_opendir_FALSE=''
>gl_GNULIB_ENABLED_opendir_TRUE='#'
>gl_GNULIB_ENABLED_readdir_FALSE=''
>gl_GNULIB_ENABLED_readdir_TRUE='#'
>gl_GNULIB_ENABLED_rewinddir_FALSE=''
>gl_GNULIB_ENABLED_rewinddir_TRUE='#'
>gl_GNULIB_ENABLED_rmdir_FALSE=''
>gl_GNULIB_ENABLED_rmdir_TRUE='#'
>gl_GNULIB_ENABLED_strchrnul_FALSE=''
>gl_GNULIB_ENABLED_strchrnul_TRUE='#'
>gl_GNULIB_ENABLED_strings_FALSE=''
>gl_GNULIB_ENABLED_strings_TRUE='#'
>gl_GNULIB_ENABLED_strnlen_FALSE=''
>gl_GNULIB_ENABLED_strnlen_TRUE='#'
>gl_LIBOBJS=' lib/libbison_a-asnprintf.o lib/libbison_a-asprintf.o lib/libbison_a-fcntl.o lib/libbison_a-fprintf.o lib/libbison_a-fseterr.o lib/libbison_a-mbrtowc.o lib/libbison_a-obstack.o lib/libbison_a-printf.o lib/libbison_a-printf-args.o lib/libbison_a-printf-parse.o lib/libbison_a-snprintf.o lib/libbison_a-spawn_faction_addchdir.o lib/libbison_a-sprintf.o lib/libbison_a-vasnprintf.o lib/libbison_a-vasprintf.o lib/libbison_a-vfprintf.o lib/libbison_a-vsnprintf.o lib/libbison_a-vsprintf.o'
>gl_LTLIBOBJS=' lib/asnprintf.lo lib/asprintf.lo lib/fcntl.lo lib/fprintf.lo lib/fseterr.lo lib/mbrtowc.lo lib/obstack.lo lib/printf.lo lib/printf-args.lo lib/printf-parse.lo lib/snprintf.lo lib/spawn_faction_addchdir.lo lib/sprintf.lo lib/vasnprintf.lo lib/vasprintf.lo lib/vfprintf.lo lib/vsnprintf.lo lib/vsprintf.lo'
>gltests_LIBOBJS=''
>gltests_LTLIBOBJS=''
>gltests_WITNESS='IN_BISON_GNULIB_TESTS'
>host='x86_64-pc-linux-gnu'
>host_alias='x86_64-pc-linux-gnu'
>host_cpu='x86_64'
>host_os='linux-gnu'
>host_vendor='pc'
>htmldir='/usr/share/doc/bison-3.8.2/html'
>includedir='${prefix}/include'
>infodir='/usr/share/info'
>install_sh='${SHELL} /var/tmp/portage/sys-devel/bison-3.8.2/work/bison-3.8.2/build-aux/install-sh'
>libdir='/usr/lib64'
>libexecdir='${exec_prefix}/libexec'
>lispdir='${datarootdir}/emacs/site-lisp'
>localedir='${datarootdir}/locale'
>localstatedir='/var/lib'
>mandir='/usr/share/man'
>mkdir_p='$(MKDIR_P)'
>oldincludedir='/usr/include'
>pdfdir='${docdir}'
>pkglibexecdir='${libexecdir}/${PACKAGE}'
>prefix='/usr'
>program_transform_name='s,x,x,'
>psdir='${docdir}'
>runstatedir='${localstatedir}/run'
>sbindir='${exec_prefix}/sbin'
>sharedstatedir='${prefix}/com'
>sysconfdir='/etc'
>target_alias=''
>
>## ------------------- ##
>## File substitutions. ##
>## ------------------- ##
>
>relocatable_sh='./build-aux//relocatable.sh.in'
>
>## ----------- ##
>## confdefs.h. ##
>## ----------- ##
>
>/* confdefs.h */
>#define PACKAGE_NAME "GNU Bison"
>#define PACKAGE_TARNAME "bison"
>#define PACKAGE_VERSION "3.8.2"
>#define PACKAGE_STRING "GNU Bison 3.8.2"
>#define PACKAGE_BUGREPORT "bug-bison@gnu.org"
>#define PACKAGE_URL "https://www.gnu.org/software/bison/"
>#define PACKAGE_COPYRIGHT_YEAR 2021
>#define PACKAGE "bison"
>#define VERSION "3.8.2"
>#define HAVE_STDIO_H 1
>#define HAVE_STDLIB_H 1
>#define HAVE_STRING_H 1
>#define HAVE_INTTYPES_H 1
>#define HAVE_STDINT_H 1
>#define HAVE_STRINGS_H 1
>#define HAVE_SYS_STAT_H 1
>#define HAVE_SYS_TYPES_H 1
>#define HAVE_UNISTD_H 1
>#define HAVE_WCHAR_H 1
>#define HAVE_LOCALE_H 1
>#define HAVE_SYS_PARAM_H 1
>#define HAVE_SYS_SOCKET_H 1
>#define HAVE_STDIO_EXT_H 1
>#define HAVE_FEATURES_H 1
>#define HAVE_GETOPT_H 1
>#define HAVE_SYS_CDEFS_H 1
>#define HAVE_SYS_TIME_H 1
>#define HAVE_ICONV_H 1
>#define HAVE_LIMITS_H 1
>#define HAVE_WCTYPE_H 1
>#define HAVE_THREADS_H 1
>#define HAVE_MATH_H 1
>#define HAVE_SYS_MMAN_H 1
>#define HAVE_SPAWN_H 1
>#define HAVE_SYS_IOCTL_H 1
>#define HAVE_SYS_RESOURCE_H 1
>#define HAVE_SYS_TIMES_H 1
>#define HAVE_SYS_WAIT_H 1
>#define HAVE_TERMIOS_H 1
>#define HAVE_DIRENT_H 1
>#define STDC_HEADERS 1
>#define _ALL_SOURCE 1
>#define _DARWIN_C_SOURCE 1
>#define _GNU_SOURCE 1
>#define _HPUX_ALT_XOPEN_SOCKET_API 1
>#define _NETBSD_SOURCE 1
>#define _OPENBSD_SOURCE 1
>#define _POSIX_PTHREAD_SEMANTICS 1
>#define __STDC_WANT_IEC_60559_ATTRIBS_EXT__ 1
>#define __STDC_WANT_IEC_60559_BFP_EXT__ 1
>#define __STDC_WANT_IEC_60559_DFP_EXT__ 1
>#define __STDC_WANT_IEC_60559_FUNCS_EXT__ 1
>#define __STDC_WANT_IEC_60559_TYPES_EXT__ 1
>#define __STDC_WANT_LIB_EXT2__ 1
>#define __STDC_WANT_MATH_SPEC_FUNCS__ 1
>#define _TANDEM_SOURCE 1
>#define __EXTENSIONS__ 1
>#define HAVE_LIBTEXTSTYLE 1
>#define HAVE_TCDRAIN 1
>#define HAVE_CANONICALIZE_FILE_NAME 1
>#define HAVE_FACCESSAT 1
>#define HAVE_REALPATH 1
>#define HAVE_LSTAT 1
>#define HAVE_READLINKAT 1
>#define HAVE_FCHDIR 1
>#define HAVE_FCNTL 1
>#define HAVE_SYMLINK 1
>#define HAVE_FFSL 1
>#define HAVE_SNPRINTF 1
>#define HAVE_FSYNC 1
>#define HAVE_GETRUSAGE 1
>#define HAVE_GETTIMEOFDAY 1
>#define HAVE_ISWCNTRL 1
>#define HAVE_ISWBLANK 1
>#define HAVE_MBSINIT 1
>#define HAVE_MBRTOWC 1
>#define HAVE_ISASCII 1
>#define HAVE_MPROTECT 1
>#define HAVE_OBSTACK_PRINTF 1
>#define HAVE_STRERROR_R 1
>#define HAVE___XPG_STRERROR_R 1
>#define HAVE_PIPE 1
>#define HAVE_PIPE2 1
>#define HAVE_POSIX_SPAWN_FILE_ACTIONS_ADDCHDIR_NP 1
>#define HAVE_READLINK 1
>#define HAVE_SETENV 1
>#define HAVE_LINK 1
>#define HAVE_SIGACTION 1
>#define HAVE_SIGALTSTACK 1
>#define HAVE_SIGINTERRUPT 1
>#define HAVE_STPNCPY 1
>#define HAVE_STRNDUP 1
>#define HAVE_WCWIDTH 1
>#define HAVE_FDOPENDIR 1
>#define HAVE_MEMPCPY 1
>#define HAVE_FSTATAT 1
>#define HAVE_GETDELIM 1
>#define HAVE_GETDTABLESIZE 1
>#define HAVE_OPENAT 1
>#define HAVE_CATGETS 1
>#define HAVE_SETLOCALE 1
>#define YYTEXT_POINTER 1
>#define M4 "/usr/bin/m4"
>#define M4_GNU_OPTION "--gnu"
>#define HAVE_ALLOCA_H 1
>#define HAVE_ALLOCA 1
>#define HAVE_MALLOC_POSIX 1
>#define LSTAT_FOLLOWS_SLASHED_SYMLINK 1
>#define FUNC_REALPATH_WORKS 1
>#define HAVE_GETCWD 1
>#define restrict __restrict__
>#define HAVE_ENVIRON_DECL 1
>#define HAVE_DECL_STRERROR_R 1
>#define HAVE_STRERROR_R 1
>#define STRERROR_R_CHAR_P 1
>#define HAVE_SIG_ATOMIC_T 1
>#define HAVE_WORKING_O_NOATIME 1
>#define HAVE_WORKING_O_NOFOLLOW 1
>#define HAVE_STDINT_H_WITH_UINTMAX 1
>#define HAVE_INTTYPES_H_WITH_UINTMAX 1
>#define CHECK_PRINTF_SAFE 1
>#define HAVE_WCHAR_T 1
>#define HAVE_WINT_T 1
>#define HAVE_INTMAX_T 1
>#define DBL_EXPBIT0_WORD 1
>#define DBL_EXPBIT0_BIT 20
>#define HAVE_SNPRINTF 1
>#define HAVE_STRNLEN 1
>#define HAVE_WCSLEN 1
>#define HAVE_WCSNLEN 1
>#define HAVE_MBRTOWC 1
>#define HAVE_WCRTOMB 1
>#define HAVE_DECL__SNPRINTF 0
>#define HAVE_SNPRINTF_RETVAL_C99 1
>#define HAVE_SNPRINTF_TRUNCATION_C99 1
>#define HAVE_DECL_ALARM 1
>#define HAVE_DECL_GETCWD 1
>#define D_INO_IN_DIRENT 1
>#define HAVE_GETOPT_H 1
>#define HAVE_GETOPT_LONG_ONLY 1
>#define HAVE_ICONV 1
>#define ICONV_CONST 
>#define HAVE_LONG_LONG_INT 1
>#define HAVE_UNSIGNED_LONG_LONG_INT 1
>#define FLT_EXPBIT0_WORD 0
>#define FLT_EXPBIT0_BIT 23
>#define HAVE_TOWLOWER 1
>#define HAVE_LANGINFO_CODESET 1
>#define HAVE_WEAK_SYMBOLS 1
>#define HAVE_PTHREAD_API 1
>#define USE_POSIX_THREADS 1
>#define USE_POSIX_THREADS_WEAK 1
>#define HAVE_MBSTATE_T 1
>#define HAVE_MAP_ANONYMOUS 1
>#define HAVE_MINMAX_IN_SYS_PARAM_H 1
>#define HAVE_DECL_OBSTACK_PRINTF 1
>#define PROMOTED_MODE_T mode_t
>#define HAVE_POSIX_SPAWN 1
>#define HAVE_DECL_POSIX_SPAWN 1
>#define REPLACE_VFPRINTF_POSIX 1
>#define USER_LABEL_PREFIX 
>#define HAVE_SIGSET_T 1
>#define INSTALLPREFIX "/usr"
>#define MALLOC_0_IS_NONNULL 1
>#define HAVE_DECL_SETENV 1
>#define HAVE_SCHED_H 1
>#define HAVE_DECL_SNPRINTF 1
>#define HAVE_POSIX_SPAWNATTR_T 1
>#define HAVE_POSIX_SPAWN_FILE_ACTIONS_T 1
>#define HAVE__BOOL 1
>#define HAVE_DECL_FCLOSEALL 1
>#define __USE_MINGW_ANSI_STDIO 1
>#define HAVE_DECL_ECVT 1
>#define HAVE_DECL_FCVT 1
>#define HAVE_DECL_GCVT 1
>#define HAVE_DECL_STPNCPY 1
>#define HAVE_DECL_STRDUP 1
>#define HAVE_DECL_STRNDUP 1
>#define HAVE_STRUCT_TMS 1
>#define _USE_STD_STAT 1
>#define HAVE_DECL_EXECVPE 1
>#define HAVE_DECL_CLEARERR_UNLOCKED 1
>#define HAVE_DECL_FEOF_UNLOCKED 1
>#define HAVE_DECL_FERROR_UNLOCKED 1
>#define HAVE_DECL_FFLUSH_UNLOCKED 1
>#define HAVE_DECL_FGETS_UNLOCKED 1
>#define HAVE_DECL_FPUTC_UNLOCKED 1
>#define HAVE_DECL_FPUTS_UNLOCKED 1
>#define HAVE_DECL_FREAD_UNLOCKED 1
>#define HAVE_DECL_FWRITE_UNLOCKED 1
>#define HAVE_DECL_GETC_UNLOCKED 1
>#define HAVE_DECL_GETCHAR_UNLOCKED 1
>#define HAVE_DECL_PUTC_UNLOCKED 1
>#define HAVE_DECL_PUTCHAR_UNLOCKED 1
>#define HAVE_DECL_UNSETENV 1
>#define HAVE_DECL_VSNPRINTF 1
>#define HAVE_DECL_WCSDUP 1
>#define HAVE_DECL_FCHDIR 1
>#define HAVE_DECL_GETDELIM 1
>#define HAVE_DECL_GETDTABLESIZE 1
>#define HAVE_DECL_GETLINE 1
>#define SETLOCALE_NULL_ALL_MTSAFE 1
>#define SETLOCALE_NULL_ONE_MTSAFE 1
>#define HAVE_DECL_MEMRCHR 1
>#define HAVE_DECL_STRNLEN 1
>#define GNULIB_TEST_ACCESS 1
>#define HAVE_ALLOCA 1
>#define HAVE___BUILTIN_EXPECT 1
>#define GNULIB_TEST_CALLOC_POSIX 1
>#define GNULIB_CANONICALIZE 1
>#define GNULIB_TEST_CANONICALIZE 1
>#define GNULIB_TEST_CANONICALIZE_FILE_NAME 1
>#define GNULIB_CANONICALIZE_LGPL 1
>#define GNULIB_TEST_CANONICALIZE_FILE_NAME 1
>#define GNULIB_TEST_REALPATH 1
>#define HAVE_CLOCK_GETTIME 1
>#define HAVE_CLOCK_SETTIME 1
>#define GNULIB_TEST_CLOEXEC 1
>#define GNULIB_TEST_CLOSE 1
>#define GNULIB_CLOSE_STREAM 1
>#define GNULIB_DIRNAME 1
>#define GNULIB_TEST_DUP2 1
>#define GNULIB_TEST_ENVIRON 1
>#define GNULIB_TEST_FCNTL 1
>#define GNULIB_FD_SAFER_FLAG 1
>#define GNULIB_TEST_FFSL 1
>#define GNULIB_TEST_FOPEN 1
>#define GNULIB_FOPEN_GNU 1
>#define GNULIB_FOPEN_SAFER 1
>#define HAVE_DECL___FPENDING 1
>#define REPLACE_FPRINTF_POSIX 1
>#define GNULIB_TEST_FPRINTF_POSIX 1
>#define HAVE_FREE_POSIX 1
>#define GNULIB_TEST_FREE_POSIX 1
>#define HAVE_FREXP_IN_LIBC 1
>#define GNULIB_TEST_FREXP 1
>#define HAVE_FREXPL_IN_LIBC 1
>#define GNULIB_TEST_FREXPL 1
>#define GNULIB_TEST_FSYNC 1
>#define HAVE_GETPAGESIZE 1
>#define HAVE_MINIMALLY_WORKING_GETCWD 1
>#define GNULIB_GETCWD 1
>#define GNULIB_TEST_GETCWD 1
>#define HAVE_DECL_GETHRTIME 0
>#define GNULIB_TEST_GETOPT_POSIX 1
>#define HAVE_DECL_PROGRAM_INVOCATION_NAME 1
>#define HAVE_DECL_PROGRAM_INVOCATION_SHORT_NAME 1
>#define HAVE_DECL___ARGV 0
>#define GNULIB_TEST_GETRUSAGE 1
>#define GETTIMEOFDAY_TIMEZONE void
>#define GNULIB_TEST_GETTIMEOFDAY 1
>#define HAVE_INLINE 1
>#define GNULIB_TEST_ISNAN 1
>#define GNULIB_TEST_ISNAND 1
>#define HAVE_ISNAND_IN_LIBC 1
>#define GNULIB_TEST_ISNANF 1
>#define GNULIB_TEST_ISNANL 1
>#define HAVE_ISNANL_IN_LIBC 1
>#define HAVE_DECL_ISWBLANK 1
>#define GNULIB_TEST_ISWBLANK 1
>#define GNULIB_TEST_ISWDIGIT 1
>#define GNULIB_TEST_ISWXDIGIT 1
>#define HAVE_LDEXPL 1
>#define GNULIB_TEST_LDEXPL 1
>#define HAVE___INLINE 1
>#define HAVE_PTHREAD_RWLOCK 1
>#define HAVE_PTHREAD_MUTEX_RECURSIVE 1
>#define GNULIB_LOCK 1
>#define GNULIB_TEST_MALLOC_POSIX 1
>#define MBRTOWC_IN_C_LOCALE_MAYBE_EILSEQ 1
>#define GNULIB_TEST_MBRTOWC 1
>#define GNULIB_TEST_MBSINIT 1
>#define HAVE_DECL_MBSWIDTH_IN_WCHAR_H 0
>#define HAVE_MBSTATE_T 1
>#define GNULIB_TEST_MEMCHR 1
>#define HAVE_MEMPCPY 1
>#define GNULIB_TEST_MEMPCPY 1
>#define GNULIB_MSVC_NOTHROW 1
>#define GNULIB_TEST_OBSTACK_PRINTF 1
>#define GNULIB_TEST_OPEN 1
>#define GNULIB_TEST_PERROR 1
>#define GNULIB_TEST_PIPE 1
>#define GNULIB_TEST_PIPE2 1
>#define GNULIB_PIPE2_SAFER 1
>#define GNULIB_TEST_POSIX_SPAWN 1
>#define GNULIB_TEST_POSIX_SPAWN_FILE_ACTIONS_ADDCHDIR 1
>#define GNULIB_TEST_POSIX_SPAWN_FILE_ACTIONS_ADDCLOSE 1
>#define GNULIB_TEST_POSIX_SPAWN_FILE_ACTIONS_ADDDUP2 1
>#define GNULIB_TEST_POSIX_SPAWN_FILE_ACTIONS_ADDOPEN 1
>#define GNULIB_TEST_POSIX_SPAWN_FILE_ACTIONS_DESTROY 1
>#define GNULIB_TEST_POSIX_SPAWN_FILE_ACTIONS_INIT 1
>#define GNULIB_TEST_POSIX_SPAWNATTR_DESTROY 1
>#define GNULIB_TEST_POSIX_SPAWNATTR_INIT 1
>#define GNULIB_TEST_POSIX_SPAWNATTR_SETFLAGS 1
>#define GNULIB_TEST_POSIX_SPAWNATTR_SETPGROUP 1
>#define GNULIB_TEST_POSIX_SPAWNATTR_SETSIGMASK 1
>#define GNULIB_TEST_POSIX_SPAWNP 1
>#define HAVE_FREXP_IN_LIBC 1
>#define HAVE_LDEXP_IN_LIBC 1
>#define HAVE_FREXPL_IN_LIBC 1
>#define HAVE_LDEXPL_IN_LIBC 1
>#define REPLACE_PRINTF_POSIX 1
>#define GNULIB_TEST_PRINTF_POSIX 1
>#define HAVE_DECL_PROGRAM_INVOCATION_NAME 1
>#define HAVE_DECL_PROGRAM_INVOCATION_SHORT_NAME 1
>#define HAVE_RAISE 1
>#define GNULIB_TEST_RAISE 1
>#define HAVE_RAWMEMCHR 1
>#define GNULIB_TEST_RAWMEMCHR 1
>#define HAVE_READLINE 1
>#define HAVE_READLINE_READLINE_H 1
>#define HAVE_READLINE_HISTORY_H 1
>#define GNULIB_TEST_READLINK 1
>#define GNULIB_TEST_REALLOC_POSIX 1
>#define HAVE_REALLOCARRAY 1
>#define GNULIB_REALLOCARRAY 1
>#define GNULIB_TEST_REALLOCARRAY 1
>#define HAVE_GETCWD 1
>#define HAVE_MALLOC_POSIX 1
>#define HAVE_FREE_POSIX 1
>#define HAVE_MEMPCPY 1
>#define HAVE_RAWMEMCHR 1
>#define HAVE_SEARCH_H 1
>#define HAVE_TSEARCH 1
>#define GNULIB_TEST_RENAME 1
>#define HAVE_STRUCT_SIGACTION_SA_SIGACTION 1
>#define GNULIB_TEST_SIGACTION 1
>#define GNULIB_TEST_SIGNBIT 1
>#define GNULIB_TEST_SIGPROCMASK 1
>#define HAVE_STDINT_H 1
>#define HAVE_SNPRINTF 1
>#define GNULIB_TEST_SNPRINTF 1
>#define GNULIB_SNPRINTF 1
>#define HAVE_SNPRINTF 1
>#define GNULIB_TEST_SPRINTF_POSIX 1
>#define GNULIB_TEST_STAT 1
>#define GNULIB_TEST_FSCANF 1
>#define GNULIB_FSCANF 1
>#define GNULIB_TEST_SCANF 1
>#define GNULIB_SCANF 1
>#define GNULIB_TEST_FGETC 1
>#define GNULIB_TEST_GETC 1
>#define GNULIB_TEST_GETCHAR 1
>#define GNULIB_TEST_FGETS 1
>#define GNULIB_TEST_FREAD 1
>#define GNULIB_TEST_FPRINTF 1
>#define GNULIB_TEST_PRINTF 1
>#define GNULIB_TEST_VFPRINTF 1
>#define GNULIB_TEST_VPRINTF 1
>#define GNULIB_TEST_FPUTC 1
>#define GNULIB_TEST_PUTC 1
>#define GNULIB_TEST_PUTCHAR 1
>#define GNULIB_TEST_FPUTS 1
>#define GNULIB_TEST_PUTS 1
>#define GNULIB_TEST_FWRITE 1
>#define HAVE_STPCPY 1
>#define GNULIB_TEST_STPCPY 1
>#define HAVE_STPNCPY 1
>#define GNULIB_TEST_STPNCPY 1
>#define GNULIB_TEST_STRDUP 1
>#define GNULIB_STRERROR 1
>#define GNULIB_TEST_STRERROR 1
>#define GNULIB_TEST_STRNDUP 1
>#define GNULIB_TEST_STRTOD 1
>#define HAVE_STRVERSCMP 1
>#define GNULIB_TEST_STRVERSCMP 1
>#define HAVE_SYS_SINGLE_THREADED_H 1
>#define GNULIB_UNISTR_U8_MBTOUCR 1
>#define GNULIB_UNISTR_U8_UCTOMB 1
>#define GNULIB_TEST_UNLINK 1
>#define GNULIB_STDIO_SINGLE_THREAD 1
>#define USE_UNLOCKED_IO GNULIB_STDIO_SINGLE_THREAD
>#define HAVE_UNSETENV 1
>#define GNULIB_TEST_UNSETENV 1
>#define HAVE_VASPRINTF 1
>#define GNULIB_TEST_VASPRINTF 1
>#define HAVE_VASPRINTF 1
>#define HAVE_VSNPRINTF 1
>#define GNULIB_TEST_VSNPRINTF 1
>#define HAVE_VSNPRINTF 1
>#define GNULIB_TEST_VSPRINTF_POSIX 1
>#define HAVE_WAITID 1
>#define GNULIB_TEST_WAITPID 1
>#define HAVE_DECL_WCWIDTH 1
>#define GNULIB_TEST_WCWIDTH 1
>#define GWINSZ_IN_SYS_IOCTL 1
>#define GNULIB_XALLOC 1
>#define GNULIB_XALLOC_DIE 1
>#define HAVE_STDINT_H 1
>#define GNULIB_TEST_GETDTABLESIZE 1
>#define SETLOCALE_NULL_ALL_MTSAFE 1
>#define SETLOCALE_NULL_ONE_MTSAFE 1
>#define GNULIB_TEST_SETLOCALE_NULL 1
>#define REPLACE_VFPRINTF_POSIX 1
>#define GNULIB_TEST_VFPRINTF_POSIX 1
>#define GNULIB_VFPRINTF_POSIX 1
>#define ENABLE_NLS 1
>#define HAVE_GETTEXT 1
>#define HAVE_DCGETTEXT 1
>#define YYENABLE_NLS 1
>
>configure: exit 0

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Attachments on bug 829566: 759589 | 760132