config.log

config.log (text/x-log), 91.08 KB, created by Markus Meier on 2017-02-23 17:16:53 UTC

This file contains any messages produced by compilers while
running configure, to aid debugging if configure makes a mistake.

It was created by libunwind configure 1.1, which was
generated by GNU Autoconf 2.68.  Invocation command line was

  $ ./configure --prefix=/usr --build=aarch64-unknown-linux-gnu --host=aarch64-unknown-linux-gnu --mandir=/usr/share/man --infodir=/usr/share/info --datadir=/usr/share --sysconfdir=/etc --localstatedir=/var/lib --disable-dependency-tracking --libdir=/usr/lib64 --enable-cxx-exceptions --disable-debug-frame --disable-minidebuginfo --disable-static --disable-conservative_checks --disable-debug

## --------- ##
## Platform. ##
## --------- ##

hostname = rpi
uname -m = aarch64
uname -r = 4.10.0-rc8-v8+
uname -s = Linux
uname -v = #1 SMP PREEMPT Sun Feb 19 17:56:33 CET 2017

/usr/bin/uname -p = unknown
/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/python3.4/ebuild-helpers/xattr
PATH: /usr/lib/portage/python3.4/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/aarch64-unknown-linux-gnu/gcc-bin/5.4.0


## ----------- ##
## Core tests. ##
## ----------- ##

configure:2774: checking build system type
configure:2788: result: aarch64-unknown-linux-gnu
configure:2808: checking host system type
configure:2821: result: aarch64-unknown-linux-gnu
configure:2841: checking target system type
configure:2854: result: aarch64-unknown-linux-gnu
configure:2896: checking for a BSD-compatible install
configure:2964: result: /usr/lib/portage/python3.4/ebuild-helpers/xattr/install -c
configure:2975: checking whether build environment is sane
configure:3025: result: yes
configure:3166: checking for a thread-safe mkdir -p
configure:3205: result: /bin/mkdir -p
configure:3218: checking for gawk
configure:3234: found /usr/bin/gawk
configure:3245: result: gawk
configure:3256: checking whether make sets $(MAKE)
configure:3278: result: yes
configure:3359: checking whether to enable maintainer-specific portions of Makefiles
configure:3368: result: no
configure:3392: checking for aarch64-unknown-linux-gnu-gcc
configure:3408: found /usr/bin/aarch64-unknown-linux-gnu-gcc
configure:3419: result: aarch64-unknown-linux-gnu-gcc
configure:3688: checking for C compiler version
configure:3697: aarch64-unknown-linux-gnu-gcc --version >&5
aarch64-unknown-linux-gnu-gcc (Gentoo 5.4.0-r3 p1.3, pie-0.6.5) 5.4.0
Copyright (C) 2015 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:3708: $? = 0
configure:3697: aarch64-unknown-linux-gnu-gcc -v >&5
Using built-in specs.
COLLECT_GCC=/usr/aarch64-unknown-linux-gnu/gcc-bin/5.4.0/aarch64-unknown-linux-gnu-gcc
COLLECT_LTO_WRAPPER=/usr/libexec/gcc/aarch64-unknown-linux-gnu/5.4.0/lto-wrapper
Target: aarch64-unknown-linux-gnu
Configured with: /var/tmp/portage/sys-devel/gcc-5.4.0-r3/work/gcc-5.4.0/configure --host=aarch64-unknown-linux-gnu --build=aarch64-unknown-linux-gnu --prefix=/usr --bindir=/usr/aarch64-unknown-linux-gnu/gcc-bin/5.4.0 --includedir=/usr/lib/gcc/aarch64-unknown-linux-gnu/5.4.0/include --datadir=/usr/share/gcc-data/aarch64-unknown-linux-gnu/5.4.0 --mandir=/usr/share/gcc-data/aarch64-unknown-linux-gnu/5.4.0/man --infodir=/usr/share/gcc-data/aarch64-unknown-linux-gnu/5.4.0/info --with-gxx-include-dir=/usr/lib/gcc/aarch64-unknown-linux-gnu/5.4.0/include/g++-v5 --with-python-dir=/share/gcc-data/aarch64-unknown-linux-gnu/5.4.0/python --enable-languages=c,c++,fortran --enable-obsolete --enable-secureplt --disable-werror --with-system-zlib --enable-nls --without-included-gettext --enable-checking=release --with-bugurl=https://bugs.gentoo.org/ --with-pkgversion='Gentoo 5.4.0-r3 p1.3, pie-0.6.5' --enable-libstdcxx-time --enable-shared --enable-threads=posix --enable-__cxa_atexit --enable-clocale=gnu --enable-multilib --disable-altivec --disable-fixed-point --disable-libgcj --enable-libgomp --disable-libmudflap --disable-libssp --disable-libcilkrts --disable-libmpx --disable-vtable-verify --disable-libvtv --enable-lto --without-isl --enable-libsanitizer
Thread model: posix
gcc version 5.4.0 (Gentoo 5.4.0-r3 p1.3, pie-0.6.5) 
configure:3708: $? = 0
configure:3697: aarch64-unknown-linux-gnu-gcc -V >&5
aarch64-unknown-linux-gnu-gcc: error: unrecognized command line option '-V'
aarch64-unknown-linux-gnu-gcc: fatal error: no input files
compilation terminated.
configure:3708: $? = 1
configure:3697: aarch64-unknown-linux-gnu-gcc -qversion >&5
aarch64-unknown-linux-gnu-gcc: error: unrecognized command line option '-qversion'
aarch64-unknown-linux-gnu-gcc: fatal error: no input files
compilation terminated.
configure:3708: $? = 1
configure:3728: checking whether the C compiler works
configure:3750: aarch64-unknown-linux-gnu-gcc -march=armv8-a+crc -mtune=cortex-a53 -ftree-vectorize -O2 -pipe -fomit-frame-pointer  -Wl,-O1 -Wl,--as-needed conftest.c  >&5
configure:3754: $? = 0
configure:3802: result: yes
configure:3805: checking for C compiler default output file name
configure:3807: result: a.out
configure:3813: checking for suffix of executables
configure:3820: aarch64-unknown-linux-gnu-gcc -o conftest -march=armv8-a+crc -mtune=cortex-a53 -ftree-vectorize -O2 -pipe -fomit-frame-pointer  -Wl,-O1 -Wl,--as-needed conftest.c  >&5
configure:3824: $? = 0
configure:3846: result: 
configure:3868: checking whether we are cross compiling
configure:3876: aarch64-unknown-linux-gnu-gcc -o conftest -march=armv8-a+crc -mtune=cortex-a53 -ftree-vectorize -O2 -pipe -fomit-frame-pointer  -Wl,-O1 -Wl,--as-needed conftest.c  >&5
configure:3880: $? = 0
configure:3887: ./conftest
configure:3891: $? = 0
configure:3906: result: no
configure:3911: checking for suffix of object files
configure:3933: aarch64-unknown-linux-gnu-gcc -c -march=armv8-a+crc -mtune=cortex-a53 -ftree-vectorize -O2 -pipe -fomit-frame-pointer  conftest.c >&5
configure:3937: $? = 0
configure:3958: result: o
configure:3962: checking whether we are using the GNU C compiler
configure:3981: aarch64-unknown-linux-gnu-gcc -c -march=armv8-a+crc -mtune=cortex-a53 -ftree-vectorize -O2 -pipe -fomit-frame-pointer  conftest.c >&5
configure:3981: $? = 0
configure:3990: result: yes
configure:3999: checking whether aarch64-unknown-linux-gnu-gcc accepts -g
configure:4019: aarch64-unknown-linux-gnu-gcc -c -g  conftest.c >&5
configure:4019: $? = 0
configure:4060: result: yes
configure:4077: checking for aarch64-unknown-linux-gnu-gcc option to accept ISO C89
configure:4141: aarch64-unknown-linux-gnu-gcc  -c -march=armv8-a+crc -mtune=cortex-a53 -ftree-vectorize -O2 -pipe -fomit-frame-pointer  conftest.c >&5
configure:4141: $? = 0
configure:4154: result: none needed
configure:4185: checking for style of include used by make
configure:4213: result: GNU
configure:4239: checking dependency style of aarch64-unknown-linux-gnu-gcc
configure:4350: result: none
configure:4379: checking for aarch64-unknown-linux-gnu-g++
configure:4395: found /usr/bin/aarch64-unknown-linux-gnu-g++
configure:4406: result: aarch64-unknown-linux-gnu-g++
configure:4477: checking for C++ compiler version
configure:4486: aarch64-unknown-linux-gnu-g++ --version >&5
aarch64-unknown-linux-gnu-g++ (Gentoo 5.4.0-r3 p1.3, pie-0.6.5) 5.4.0
Copyright (C) 2015 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:4497: $? = 0
configure:4486: aarch64-unknown-linux-gnu-g++ -v >&5
Using built-in specs.
COLLECT_GCC=/usr/aarch64-unknown-linux-gnu/gcc-bin/5.4.0/aarch64-unknown-linux-gnu-g++
COLLECT_LTO_WRAPPER=/usr/libexec/gcc/aarch64-unknown-linux-gnu/5.4.0/lto-wrapper
Target: aarch64-unknown-linux-gnu
Configured with: /var/tmp/portage/sys-devel/gcc-5.4.0-r3/work/gcc-5.4.0/configure --host=aarch64-unknown-linux-gnu --build=aarch64-unknown-linux-gnu --prefix=/usr --bindir=/usr/aarch64-unknown-linux-gnu/gcc-bin/5.4.0 --includedir=/usr/lib/gcc/aarch64-unknown-linux-gnu/5.4.0/include --datadir=/usr/share/gcc-data/aarch64-unknown-linux-gnu/5.4.0 --mandir=/usr/share/gcc-data/aarch64-unknown-linux-gnu/5.4.0/man --infodir=/usr/share/gcc-data/aarch64-unknown-linux-gnu/5.4.0/info --with-gxx-include-dir=/usr/lib/gcc/aarch64-unknown-linux-gnu/5.4.0/include/g++-v5 --with-python-dir=/share/gcc-data/aarch64-unknown-linux-gnu/5.4.0/python --enable-languages=c,c++,fortran --enable-obsolete --enable-secureplt --disable-werror --with-system-zlib --enable-nls --without-included-gettext --enable-checking=release --with-bugurl=https://bugs.gentoo.org/ --with-pkgversion='Gentoo 5.4.0-r3 p1.3, pie-0.6.5' --enable-libstdcxx-time --enable-shared --enable-threads=posix --enable-__cxa_atexit --enable-clocale=gnu --enable-multilib --disable-altivec --disable-fixed-point --disable-libgcj --enable-libgomp --disable-libmudflap --disable-libssp --disable-libcilkrts --disable-libmpx --disable-vtable-verify --disable-libvtv --enable-lto --without-isl --enable-libsanitizer
Thread model: posix
gcc version 5.4.0 (Gentoo 5.4.0-r3 p1.3, pie-0.6.5) 
configure:4497: $? = 0
configure:4486: aarch64-unknown-linux-gnu-g++ -V >&5
aarch64-unknown-linux-gnu-g++: error: unrecognized command line option '-V'
aarch64-unknown-linux-gnu-g++: fatal error: no input files
compilation terminated.
configure:4497: $? = 1
configure:4486: aarch64-unknown-linux-gnu-g++ -qversion >&5
aarch64-unknown-linux-gnu-g++: error: unrecognized command line option '-qversion'
aarch64-unknown-linux-gnu-g++: fatal error: no input files
compilation terminated.
configure:4497: $? = 1
configure:4501: checking whether we are using the GNU C++ compiler
configure:4520: aarch64-unknown-linux-gnu-g++ -c -march=armv8-a+crc -mtune=cortex-a53 -ftree-vectorize -O2 -pipe -fomit-frame-pointer  conftest.cpp >&5
configure:4520: $? = 0
configure:4529: result: yes
configure:4538: checking whether aarch64-unknown-linux-gnu-g++ accepts -g
configure:4558: aarch64-unknown-linux-gnu-g++ -c -g  conftest.cpp >&5
configure:4558: $? = 0
configure:4599: result: yes
configure:4624: checking dependency style of aarch64-unknown-linux-gnu-g++
configure:4735: result: none
configure:4751: checking whether make sets $(MAKE)
configure:4773: result: yes
configure:4828: checking how to print strings
configure:4855: result: printf
configure:4876: checking for a sed that does not truncate output
configure:4940: result: /bin/sed
configure:4958: checking for grep that handles long lines and -e
configure:5016: result: /bin/grep
configure:5021: checking for egrep
configure:5083: result: /bin/grep -E
configure:5088: checking for fgrep
configure:5150: result: /bin/grep -F
configure:5185: checking for ld used by aarch64-unknown-linux-gnu-gcc
configure:5252: result: /usr/aarch64-unknown-linux-gnu/bin/ld
configure:5259: checking if the linker (/usr/aarch64-unknown-linux-gnu/bin/ld) is GNU ld
configure:5274: result: yes
configure:5286: checking for BSD- or MS-compatible name lister (nm)
configure:5335: result: /usr/bin/aarch64-unknown-linux-gnu-nm -B
configure:5465: checking the name lister (/usr/bin/aarch64-unknown-linux-gnu-nm -B) interface
configure:5472: aarch64-unknown-linux-gnu-gcc -c -march=armv8-a+crc -mtune=cortex-a53 -ftree-vectorize -O2 -pipe -fomit-frame-pointer  conftest.c >&5
configure:5475: /usr/bin/aarch64-unknown-linux-gnu-nm -B "conftest.o"
configure:5478: output
0000000000000000 B some_variable
configure:5485: result: BSD nm
configure:5488: checking whether ln -s works
configure:5492: result: yes
configure:5500: checking the maximum length of command line arguments
configure:5630: result: 1572864
configure:5647: checking whether the shell understands some XSI constructs
configure:5657: result: yes
configure:5661: checking whether the shell understands "+="
configure:5667: result: yes
configure:5702: checking how to convert aarch64-unknown-linux-gnu file names to aarch64-unknown-linux-gnu format
configure:5742: result: func_convert_file_noop
configure:5749: checking how to convert aarch64-unknown-linux-gnu file names to toolchain format
configure:5769: result: func_convert_file_noop
configure:5776: checking for /usr/aarch64-unknown-linux-gnu/bin/ld option to reload object files
configure:5783: result: -r
configure:5817: checking for aarch64-unknown-linux-gnu-objdump
configure:5833: found /usr/bin/aarch64-unknown-linux-gnu-objdump
configure:5844: result: aarch64-unknown-linux-gnu-objdump
configure:5916: checking how to recognize dependent libraries
configure:6118: result: pass_all
configure:6163: checking for aarch64-unknown-linux-gnu-dlltool
configure:6193: result: no
configure:6203: checking for dlltool
configure:6233: result: no
configure:6263: checking how to associate runtime and link libraries
configure:6290: result: printf %s\n
configure:6307: checking for aarch64-unknown-linux-gnu-ar
configure:6323: found /usr/bin/aarch64-unknown-linux-gnu-ar
configure:6334: result: aarch64-unknown-linux-gnu-ar
configure:6415: checking for archiver @FILE support
configure:6432: aarch64-unknown-linux-gnu-gcc -c -march=armv8-a+crc -mtune=cortex-a53 -ftree-vectorize -O2 -pipe -fomit-frame-pointer  conftest.c >&5
configure:6432: $? = 0
configure:6435: aarch64-unknown-linux-gnu-ar cru libconftest.a @conftest.lst >&5
configure:6438: $? = 0
configure:6443: aarch64-unknown-linux-gnu-ar cru libconftest.a @conftest.lst >&5
aarch64-unknown-linux-gnu-ar: conftest.o: No such file or directory
configure:6446: $? = 1
configure:6458: result: @
configure:6476: checking for aarch64-unknown-linux-gnu-strip
configure:6492: found /usr/bin/aarch64-unknown-linux-gnu-strip
configure:6503: result: aarch64-unknown-linux-gnu-strip
configure:6575: checking for aarch64-unknown-linux-gnu-ranlib
configure:6591: found /usr/bin/aarch64-unknown-linux-gnu-ranlib
configure:6602: result: aarch64-unknown-linux-gnu-ranlib
configure:6744: checking command to parse /usr/bin/aarch64-unknown-linux-gnu-nm -B output from aarch64-unknown-linux-gnu-gcc object
configure:6864: aarch64-unknown-linux-gnu-gcc -c -march=armv8-a+crc -mtune=cortex-a53 -ftree-vectorize -O2 -pipe -fomit-frame-pointer  conftest.c >&5
configure:6867: $? = 0
configure:6871: /usr/bin/aarch64-unknown-linux-gnu-nm -B conftest.o \| sed -n -e 's/^.*[ ]\([ABCDGIRSTW][ABCDGIRSTW]*\)[ ][ ]*\([_A-Za-z][_A-Za-z0-9]*\)$/\1 \2 \2/p' | sed '/ __gnu_lto/d' \> conftest.nm
configure:6874: $? = 0
configure:6940: aarch64-unknown-linux-gnu-gcc -o conftest -march=armv8-a+crc -mtune=cortex-a53 -ftree-vectorize -O2 -pipe -fomit-frame-pointer  -Wl,-O1 -Wl,--as-needed conftest.c conftstm.o >&5
configure:6943: $? = 0
configure:6981: result: ok
configure:7018: checking for sysroot
configure:7048: result: no
configure:7264: checking for aarch64-unknown-linux-gnu-mt
configure:7294: result: no
configure:7304: checking for mt
configure:7334: result: no
configure:7354: checking if : is a manifest tool
configure:7360: : '-?'
configure:7368: result: no
configure:8010: checking how to run the C preprocessor
configure:8041: aarch64-unknown-linux-gnu-gcc -E  conftest.c
configure:8041: $? = 0
configure:8055: aarch64-unknown-linux-gnu-gcc -E  conftest.c
conftest.c:11:28: fatal error: ac_nonexistent.h: No such file or directory
compilation terminated.
configure:8055: $? = 1
configure: failed program was:
| /* confdefs.h */
| #define PACKAGE_NAME "libunwind"
| #define PACKAGE_TARNAME "libunwind"
| #define PACKAGE_VERSION "1.1"
| #define PACKAGE_STRING "libunwind 1.1"
| #define PACKAGE_BUGREPORT "[e-mail]"
| #define PACKAGE_URL ""
| #define PACKAGE "libunwind"
| #define VERSION "1.1"
| /* end confdefs.h.  */
| #include <ac_nonexistent.h>
configure:8080: result: aarch64-unknown-linux-gnu-gcc -E
configure:8100: aarch64-unknown-linux-gnu-gcc -E  conftest.c
configure:8100: $? = 0
configure:8114: aarch64-unknown-linux-gnu-gcc -E  conftest.c
conftest.c:11:28: fatal error: ac_nonexistent.h: No such file or directory
compilation terminated.
configure:8114: $? = 1
configure: failed program was:
| /* confdefs.h */
| #define PACKAGE_NAME "libunwind"
| #define PACKAGE_TARNAME "libunwind"
| #define PACKAGE_VERSION "1.1"
| #define PACKAGE_STRING "libunwind 1.1"
| #define PACKAGE_BUGREPORT "[e-mail]"
| #define PACKAGE_URL ""
| #define PACKAGE "libunwind"
| #define VERSION "1.1"
| /* end confdefs.h.  */
| #include <ac_nonexistent.h>
configure:8143: checking for ANSI C header files
configure:8163: aarch64-unknown-linux-gnu-gcc -c -march=armv8-a+crc -mtune=cortex-a53 -ftree-vectorize -O2 -pipe -fomit-frame-pointer  conftest.c >&5
configure:8163: $? = 0
configure:8236: aarch64-unknown-linux-gnu-gcc -o conftest -march=armv8-a+crc -mtune=cortex-a53 -ftree-vectorize -O2 -pipe -fomit-frame-pointer  -Wl,-O1 -Wl,--as-needed conftest.c  >&5
configure:8236: $? = 0
configure:8236: ./conftest
configure:8236: $? = 0
configure:8247: result: yes
configure:8260: checking for sys/types.h
configure:8260: aarch64-unknown-linux-gnu-gcc -c -march=armv8-a+crc -mtune=cortex-a53 -ftree-vectorize -O2 -pipe -fomit-frame-pointer  conftest.c >&5
configure:8260: $? = 0
configure:8260: result: yes
configure:8260: checking for sys/stat.h
configure:8260: aarch64-unknown-linux-gnu-gcc -c -march=armv8-a+crc -mtune=cortex-a53 -ftree-vectorize -O2 -pipe -fomit-frame-pointer  conftest.c >&5
configure:8260: $? = 0
configure:8260: result: yes
configure:8260: checking for stdlib.h
configure:8260: aarch64-unknown-linux-gnu-gcc -c -march=armv8-a+crc -mtune=cortex-a53 -ftree-vectorize -O2 -pipe -fomit-frame-pointer  conftest.c >&5
configure:8260: $? = 0
configure:8260: result: yes
configure:8260: checking for string.h
configure:8260: aarch64-unknown-linux-gnu-gcc -c -march=armv8-a+crc -mtune=cortex-a53 -ftree-vectorize -O2 -pipe -fomit-frame-pointer  conftest.c >&5
configure:8260: $? = 0
configure:8260: result: yes
configure:8260: checking for memory.h
configure:8260: aarch64-unknown-linux-gnu-gcc -c -march=armv8-a+crc -mtune=cortex-a53 -ftree-vectorize -O2 -pipe -fomit-frame-pointer  conftest.c >&5
configure:8260: $? = 0
configure:8260: result: yes
configure:8260: checking for strings.h
configure:8260: aarch64-unknown-linux-gnu-gcc -c -march=armv8-a+crc -mtune=cortex-a53 -ftree-vectorize -O2 -pipe -fomit-frame-pointer  conftest.c >&5
configure:8260: $? = 0
configure:8260: result: yes
configure:8260: checking for inttypes.h
configure:8260: aarch64-unknown-linux-gnu-gcc -c -march=armv8-a+crc -mtune=cortex-a53 -ftree-vectorize -O2 -pipe -fomit-frame-pointer  conftest.c >&5
configure:8260: $? = 0
configure:8260: result: yes
configure:8260: checking for stdint.h
configure:8260: aarch64-unknown-linux-gnu-gcc -c -march=armv8-a+crc -mtune=cortex-a53 -ftree-vectorize -O2 -pipe -fomit-frame-pointer  conftest.c >&5
configure:8260: $? = 0
configure:8260: result: yes
configure:8260: checking for unistd.h
configure:8260: aarch64-unknown-linux-gnu-gcc -c -march=armv8-a+crc -mtune=cortex-a53 -ftree-vectorize -O2 -pipe -fomit-frame-pointer  conftest.c >&5
configure:8260: $? = 0
configure:8260: result: yes
configure:8274: checking for dlfcn.h
configure:8274: aarch64-unknown-linux-gnu-gcc -c -march=armv8-a+crc -mtune=cortex-a53 -ftree-vectorize -O2 -pipe -fomit-frame-pointer  conftest.c >&5
configure:8274: $? = 0
configure:8274: result: yes
configure:8491: checking for objdir
configure:8506: result: .libs
configure:8773: checking if aarch64-unknown-linux-gnu-gcc supports -fno-rtti -fno-exceptions
configure:8791: aarch64-unknown-linux-gnu-gcc -c -march=armv8-a+crc -mtune=cortex-a53 -ftree-vectorize -O2 -pipe -fomit-frame-pointer  -fno-rtti -fno-exceptions conftest.c >&5
cc1: warning: command line option '-fno-rtti' is valid for C++/ObjC++ but not for C
configure:8795: $? = 0
configure:8808: result: no
configure:9135: checking for aarch64-unknown-linux-gnu-gcc option to produce PIC
configure:9142: result: -fPIC -DPIC
configure:9150: checking if aarch64-unknown-linux-gnu-gcc PIC flag -fPIC -DPIC works
configure:9168: aarch64-unknown-linux-gnu-gcc -c -march=armv8-a+crc -mtune=cortex-a53 -ftree-vectorize -O2 -pipe -fomit-frame-pointer  -fPIC -DPIC -DPIC conftest.c >&5
configure:9172: $? = 0
configure:9185: result: yes
configure:9214: checking if aarch64-unknown-linux-gnu-gcc static flag -static works
configure:9242: result: yes
configure:9257: checking if aarch64-unknown-linux-gnu-gcc supports -c -o file.o
configure:9278: aarch64-unknown-linux-gnu-gcc -c -march=armv8-a+crc -mtune=cortex-a53 -ftree-vectorize -O2 -pipe -fomit-frame-pointer  -o out/conftest2.o conftest.c >&5
configure:9282: $? = 0
configure:9304: result: yes
configure:9312: checking if aarch64-unknown-linux-gnu-gcc supports -c -o file.o
configure:9359: result: yes
configure:9392: checking whether the aarch64-unknown-linux-gnu-gcc linker (/usr/aarch64-unknown-linux-gnu/bin/ld) supports shared libraries
configure:10549: result: yes
configure:10586: checking whether -lc should be explicitly linked in
configure:10594: aarch64-unknown-linux-gnu-gcc -c -march=armv8-a+crc -mtune=cortex-a53 -ftree-vectorize -O2 -pipe -fomit-frame-pointer  conftest.c >&5
configure:10597: $? = 0
configure:10612: aarch64-unknown-linux-gnu-gcc -shared  -fPIC -DPIC conftest.o  -v -Wl,-soname -Wl,conftest -o conftest 2\>\&1 \| /bin/grep  -lc  \>/dev/null 2\>\&1
configure:10615: $? = 0
configure:10629: result: no
configure:10789: checking dynamic linker characteristics
configure:11300: aarch64-unknown-linux-gnu-gcc -o conftest -march=armv8-a+crc -mtune=cortex-a53 -ftree-vectorize -O2 -pipe -fomit-frame-pointer  -Wl,-O1 -Wl,--as-needed -Wl,-rpath -Wl,/foo conftest.c  >&5
configure:11300: $? = 0
configure:11534: result: GNU/Linux ld.so
configure:11641: checking how to hardcode library paths into programs
configure:11666: result: immediate
configure:12206: checking whether stripping libraries is possible
configure:12211: result: yes
configure:12246: checking if libtool supports shared libraries
configure:12248: result: yes
configure:12251: checking whether to build shared libraries
configure:12272: result: yes
configure:12275: checking whether to build static libraries
configure:12279: result: no
configure:12302: checking how to run the C++ preprocessor
configure:12329: aarch64-unknown-linux-gnu-g++ -E  conftest.cpp
configure:12329: $? = 0
configure:12343: aarch64-unknown-linux-gnu-g++ -E  conftest.cpp
conftest.cpp:23:28: fatal error: ac_nonexistent.h: No such file or directory
compilation terminated.
configure:12343: $? = 1
configure: failed program was:
| /* confdefs.h */
| #define PACKAGE_NAME "libunwind"
| #define PACKAGE_TARNAME "libunwind"
| #define PACKAGE_VERSION "1.1"
| #define PACKAGE_STRING "libunwind 1.1"
| #define PACKAGE_BUGREPORT "[e-mail]"
| #define PACKAGE_URL ""
| #define PACKAGE "libunwind"
| #define VERSION "1.1"
| #define STDC_HEADERS 1
| #define HAVE_SYS_TYPES_H 1
| #define HAVE_SYS_STAT_H 1
| #define HAVE_STDLIB_H 1
| #define HAVE_STRING_H 1
| #define HAVE_MEMORY_H 1
| #define HAVE_STRINGS_H 1
| #define HAVE_INTTYPES_H 1
| #define HAVE_STDINT_H 1
| #define HAVE_UNISTD_H 1
| #define HAVE_DLFCN_H 1
| #define LT_OBJDIR ".libs/"
| /* end confdefs.h.  */
| #include <ac_nonexistent.h>
configure:12368: result: aarch64-unknown-linux-gnu-g++ -E
configure:12388: aarch64-unknown-linux-gnu-g++ -E  conftest.cpp
configure:12388: $? = 0
configure:12402: aarch64-unknown-linux-gnu-g++ -E  conftest.cpp
conftest.cpp:23:28: fatal error: ac_nonexistent.h: No such file or directory
compilation terminated.
configure:12402: $? = 1
configure: failed program was:
| /* confdefs.h */
| #define PACKAGE_NAME "libunwind"
| #define PACKAGE_TARNAME "libunwind"
| #define PACKAGE_VERSION "1.1"
| #define PACKAGE_STRING "libunwind 1.1"
| #define PACKAGE_BUGREPORT "[e-mail]"
| #define PACKAGE_URL ""
| #define PACKAGE "libunwind"
| #define VERSION "1.1"
| #define STDC_HEADERS 1
| #define HAVE_SYS_TYPES_H 1
| #define HAVE_SYS_STAT_H 1
| #define HAVE_STDLIB_H 1
| #define HAVE_STRING_H 1
| #define HAVE_MEMORY_H 1
| #define HAVE_STRINGS_H 1
| #define HAVE_INTTYPES_H 1
| #define HAVE_STDINT_H 1
| #define HAVE_UNISTD_H 1
| #define HAVE_DLFCN_H 1
| #define LT_OBJDIR ".libs/"
| /* end confdefs.h.  */
| #include <ac_nonexistent.h>
configure:12571: checking for ld used by aarch64-unknown-linux-gnu-g++
configure:12638: result: /usr/aarch64-unknown-linux-gnu/bin/ld
configure:12645: checking if the linker (/usr/aarch64-unknown-linux-gnu/bin/ld) is GNU ld
configure:12660: result: yes
configure:12715: checking whether the aarch64-unknown-linux-gnu-g++ linker (/usr/aarch64-unknown-linux-gnu/bin/ld) supports shared libraries
configure:13720: result: yes
configure:13756: aarch64-unknown-linux-gnu-g++ -c -march=armv8-a+crc -mtune=cortex-a53 -ftree-vectorize -O2 -pipe -fomit-frame-pointer  conftest.cpp >&5
configure:13759: $? = 0
configure:14279: checking for aarch64-unknown-linux-gnu-g++ option to produce PIC
configure:14286: result: -fPIC -DPIC
configure:14294: checking if aarch64-unknown-linux-gnu-g++ PIC flag -fPIC -DPIC works
configure:14312: aarch64-unknown-linux-gnu-g++ -c -march=armv8-a+crc -mtune=cortex-a53 -ftree-vectorize -O2 -pipe -fomit-frame-pointer  -fPIC -DPIC -DPIC conftest.cpp >&5
configure:14316: $? = 0
configure:14329: result: yes
configure:14352: checking if aarch64-unknown-linux-gnu-g++ static flag -static works
configure:14380: result: yes
configure:14392: checking if aarch64-unknown-linux-gnu-g++ supports -c -o file.o
configure:14413: aarch64-unknown-linux-gnu-g++ -c -march=armv8-a+crc -mtune=cortex-a53 -ftree-vectorize -O2 -pipe -fomit-frame-pointer  -o out/conftest2.o conftest.cpp >&5
configure:14417: $? = 0
configure:14439: result: yes
configure:14444: checking if aarch64-unknown-linux-gnu-g++ supports -c -o file.o
configure:14491: result: yes
configure:14521: checking whether the aarch64-unknown-linux-gnu-g++ linker (/usr/aarch64-unknown-linux-gnu/bin/ld) supports shared libraries
configure:14560: result: yes
configure:14701: checking dynamic linker characteristics
configure:15380: result: GNU/Linux ld.so
configure:15433: checking how to hardcode library paths into programs
configure:15458: result: immediate
configure:15528: checking dependency style of aarch64-unknown-linux-gnu-gcc
configure:15637: result: none
configure:15653: checking whether aarch64-unknown-linux-gnu-gcc and cc understand -c and -o together
configure:15684: aarch64-unknown-linux-gnu-gcc -c conftest.c -o conftest2.o >&5
configure:15688: $? = 0
configure:15694: aarch64-unknown-linux-gnu-gcc -c conftest.c -o conftest2.o >&5
configure:15698: $? = 0
configure:15709: cc -c conftest.c >&5
configure:15713: $? = 0
configure:15721: cc -c conftest.c -o conftest2.o >&5
configure:15725: $? = 0
configure:15731: cc -c conftest.c -o conftest2.o >&5
configure:15735: $? = 0
configure:15753: result: yes
configure:15779: checking for __uc_get_grs in -luca
configure:15804: aarch64-unknown-linux-gnu-gcc -o conftest -march=armv8-a+crc -mtune=cortex-a53 -ftree-vectorize -O2 -pipe -fomit-frame-pointer  -Wl,-O1 -Wl,--as-needed conftest.c -luca   >&5
/usr/lib/gcc/aarch64-unknown-linux-gnu/5.4.0/../../../../aarch64-unknown-linux-gnu/bin/ld: cannot find -luca
collect2: error: ld returned 1 exit status
configure:15804: $? = 1
configure: failed program was:
| /* confdefs.h */
| #define PACKAGE_NAME "libunwind"
| #define PACKAGE_TARNAME "libunwind"
| #define PACKAGE_VERSION "1.1"
| #define PACKAGE_STRING "libunwind 1.1"
| #define PACKAGE_BUGREPORT "[e-mail]"
| #define PACKAGE_URL ""
| #define PACKAGE "libunwind"
| #define VERSION "1.1"
| #define STDC_HEADERS 1
| #define HAVE_SYS_TYPES_H 1
| #define HAVE_SYS_STAT_H 1
| #define HAVE_STDLIB_H 1
| #define HAVE_STRING_H 1
| #define HAVE_MEMORY_H 1
| #define HAVE_STRINGS_H 1
| #define HAVE_INTTYPES_H 1
| #define HAVE_STDINT_H 1
| #define HAVE_UNISTD_H 1
| #define HAVE_DLFCN_H 1
| #define LT_OBJDIR ".libs/"
| /* end confdefs.h.  */
| 
| /* 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 __uc_get_grs ();
| int
| main ()
| {
| return __uc_get_grs ();
|   ;
|   return 0;
| }
configure:15813: result: no
configure:15825: checking for library containing dlopen
configure:15856: aarch64-unknown-linux-gnu-gcc -o conftest -march=armv8-a+crc -mtune=cortex-a53 -ftree-vectorize -O2 -pipe -fomit-frame-pointer  -Wl,-O1 -Wl,--as-needed conftest.c  >&5
/var/tmp/portage/sys-libs/libunwind-1.1-r1/temp/ccjmWmeU.o: In function `main':
conftest.c:(.text.startup+0x4): undefined reference to `dlopen'
collect2: error: ld returned 1 exit status
configure:15856: $? = 1
configure: failed program was:
| /* confdefs.h */
| #define PACKAGE_NAME "libunwind"
| #define PACKAGE_TARNAME "libunwind"
| #define PACKAGE_VERSION "1.1"
| #define PACKAGE_STRING "libunwind 1.1"
| #define PACKAGE_BUGREPORT "[e-mail]"
| #define PACKAGE_URL ""
| #define PACKAGE "libunwind"
| #define VERSION "1.1"
| #define STDC_HEADERS 1
| #define HAVE_SYS_TYPES_H 1
| #define HAVE_SYS_STAT_H 1
| #define HAVE_STDLIB_H 1
| #define HAVE_STRING_H 1
| #define HAVE_MEMORY_H 1
| #define HAVE_STRINGS_H 1
| #define HAVE_INTTYPES_H 1
| #define HAVE_STDINT_H 1
| #define HAVE_UNISTD_H 1
| #define HAVE_DLFCN_H 1
| #define LT_OBJDIR ".libs/"
| /* end confdefs.h.  */
| 
| /* 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 dlopen ();
| int
| main ()
| {
| return dlopen ();
|   ;
|   return 0;
| }
configure:15856: aarch64-unknown-linux-gnu-gcc -o conftest -march=armv8-a+crc -mtune=cortex-a53 -ftree-vectorize -O2 -pipe -fomit-frame-pointer  -Wl,-O1 -Wl,--as-needed conftest.c -ldl   >&5
configure:15856: $? = 0
configure:15873: result: -ldl
configure:15889: checking for atomic_ops.h
configure:15889: result: no
configure:15908: checking for ANSI C header files
configure:16012: result: yes
configure:16025: checking asm/ptrace_offsets.h usability
configure:16025: aarch64-unknown-linux-gnu-gcc -c -march=armv8-a+crc -mtune=cortex-a53 -ftree-vectorize -O2 -pipe -fomit-frame-pointer  conftest.c >&5
conftest.c:57:32: fatal error: asm/ptrace_offsets.h: No such file or directory
compilation terminated.
configure:16025: $? = 1
configure: failed program was:
| /* confdefs.h */
| #define PACKAGE_NAME "libunwind"
| #define PACKAGE_TARNAME "libunwind"
| #define PACKAGE_VERSION "1.1"
| #define PACKAGE_STRING "libunwind 1.1"
| #define PACKAGE_BUGREPORT "[e-mail]"
| #define PACKAGE_URL ""
| #define PACKAGE "libunwind"
| #define VERSION "1.1"
| #define STDC_HEADERS 1
| #define HAVE_SYS_TYPES_H 1
| #define HAVE_SYS_STAT_H 1
| #define HAVE_STDLIB_H 1
| #define HAVE_STRING_H 1
| #define HAVE_MEMORY_H 1
| #define HAVE_STRINGS_H 1
| #define HAVE_INTTYPES_H 1
| #define HAVE_STDINT_H 1
| #define HAVE_UNISTD_H 1
| #define HAVE_DLFCN_H 1
| #define LT_OBJDIR ".libs/"
| #define STDC_HEADERS 1
| /* end confdefs.h.  */
| #include <stdio.h>
| #ifdef HAVE_SYS_TYPES_H
| # include <sys/types.h>
| #endif
| #ifdef HAVE_SYS_STAT_H
| # include <sys/stat.h>
| #endif
| #ifdef STDC_HEADERS
| # include <stdlib.h>
| # include <stddef.h>
| #else
| # ifdef HAVE_STDLIB_H
| #  include <stdlib.h>
| # endif
| #endif
| #ifdef HAVE_STRING_H
| # if !defined STDC_HEADERS && defined HAVE_MEMORY_H
| #  include <memory.h>
| # endif
| # include <string.h>
| #endif
| #ifdef HAVE_STRINGS_H
| # include <strings.h>
| #endif
| #ifdef HAVE_INTTYPES_H
| # include <inttypes.h>
| #endif
| #ifdef HAVE_STDINT_H
| # include <stdint.h>
| #endif
| #ifdef HAVE_UNISTD_H
| # include <unistd.h>
| #endif
| #include <asm/ptrace_offsets.h>
configure:16025: result: no
configure:16025: checking asm/ptrace_offsets.h presence
configure:16025: aarch64-unknown-linux-gnu-gcc -E  conftest.c
conftest.c:24:32: fatal error: asm/ptrace_offsets.h: No such file or directory
compilation terminated.
configure:16025: $? = 1
configure: failed program was:
| /* confdefs.h */
| #define PACKAGE_NAME "libunwind"
| #define PACKAGE_TARNAME "libunwind"
| #define PACKAGE_VERSION "1.1"
| #define PACKAGE_STRING "libunwind 1.1"
| #define PACKAGE_BUGREPORT "[e-mail]"
| #define PACKAGE_URL ""
| #define PACKAGE "libunwind"
| #define VERSION "1.1"
| #define STDC_HEADERS 1
| #define HAVE_SYS_TYPES_H 1
| #define HAVE_SYS_STAT_H 1
| #define HAVE_STDLIB_H 1
| #define HAVE_STRING_H 1
| #define HAVE_MEMORY_H 1
| #define HAVE_STRINGS_H 1
| #define HAVE_INTTYPES_H 1
| #define HAVE_STDINT_H 1
| #define HAVE_UNISTD_H 1
| #define HAVE_DLFCN_H 1
| #define LT_OBJDIR ".libs/"
| #define STDC_HEADERS 1
| /* end confdefs.h.  */
| #include <asm/ptrace_offsets.h>
configure:16025: result: no
configure:16025: checking for asm/ptrace_offsets.h
configure:16025: result: no
configure:16025: checking endian.h usability
configure:16025: aarch64-unknown-linux-gnu-gcc -c -march=armv8-a+crc -mtune=cortex-a53 -ftree-vectorize -O2 -pipe -fomit-frame-pointer  conftest.c >&5
configure:16025: $? = 0
configure:16025: result: yes
configure:16025: checking endian.h presence
configure:16025: aarch64-unknown-linux-gnu-gcc -E  conftest.c
configure:16025: $? = 0
configure:16025: result: yes
configure:16025: checking for endian.h
configure:16025: result: yes
configure:16025: checking sys/endian.h usability
configure:16025: aarch64-unknown-linux-gnu-gcc -c -march=armv8-a+crc -mtune=cortex-a53 -ftree-vectorize -O2 -pipe -fomit-frame-pointer  conftest.c >&5
conftest.c:58:24: fatal error: sys/endian.h: No such file or directory
compilation terminated.
configure:16025: $? = 1
configure: failed program was:
| /* confdefs.h */
| #define PACKAGE_NAME "libunwind"
| #define PACKAGE_TARNAME "libunwind"
| #define PACKAGE_VERSION "1.1"
| #define PACKAGE_STRING "libunwind 1.1"
| #define PACKAGE_BUGREPORT "[e-mail]"
| #define PACKAGE_URL ""
| #define PACKAGE "libunwind"
| #define VERSION "1.1"
| #define STDC_HEADERS 1
| #define HAVE_SYS_TYPES_H 1
| #define HAVE_SYS_STAT_H 1
| #define HAVE_STDLIB_H 1
| #define HAVE_STRING_H 1
| #define HAVE_MEMORY_H 1
| #define HAVE_STRINGS_H 1
| #define HAVE_INTTYPES_H 1
| #define HAVE_STDINT_H 1
| #define HAVE_UNISTD_H 1
| #define HAVE_DLFCN_H 1
| #define LT_OBJDIR ".libs/"
| #define STDC_HEADERS 1
| #define HAVE_ENDIAN_H 1
| /* end confdefs.h.  */
| #include <stdio.h>
| #ifdef HAVE_SYS_TYPES_H
| # include <sys/types.h>
| #endif
| #ifdef HAVE_SYS_STAT_H
| # include <sys/stat.h>
| #endif
| #ifdef STDC_HEADERS
| # include <stdlib.h>
| # include <stddef.h>
| #else
| # ifdef HAVE_STDLIB_H
| #  include <stdlib.h>
| # endif
| #endif
| #ifdef HAVE_STRING_H
| # if !defined STDC_HEADERS && defined HAVE_MEMORY_H
| #  include <memory.h>
| # endif
| # include <string.h>
| #endif
| #ifdef HAVE_STRINGS_H
| # include <strings.h>
| #endif
| #ifdef HAVE_INTTYPES_H
| # include <inttypes.h>
| #endif
| #ifdef HAVE_STDINT_H
| # include <stdint.h>
| #endif
| #ifdef HAVE_UNISTD_H
| # include <unistd.h>
| #endif
| #include <sys/endian.h>
configure:16025: result: no
configure:16025: checking sys/endian.h presence
configure:16025: aarch64-unknown-linux-gnu-gcc -E  conftest.c
conftest.c:25:24: fatal error: sys/endian.h: No such file or directory
compilation terminated.
configure:16025: $? = 1
configure: failed program was:
| /* confdefs.h */
| #define PACKAGE_NAME "libunwind"
| #define PACKAGE_TARNAME "libunwind"
| #define PACKAGE_VERSION "1.1"
| #define PACKAGE_STRING "libunwind 1.1"
| #define PACKAGE_BUGREPORT "[e-mail]"
| #define PACKAGE_URL ""
| #define PACKAGE "libunwind"
| #define VERSION "1.1"
| #define STDC_HEADERS 1
| #define HAVE_SYS_TYPES_H 1
| #define HAVE_SYS_STAT_H 1
| #define HAVE_STDLIB_H 1
| #define HAVE_STRING_H 1
| #define HAVE_MEMORY_H 1
| #define HAVE_STRINGS_H 1
| #define HAVE_INTTYPES_H 1
| #define HAVE_STDINT_H 1
| #define HAVE_UNISTD_H 1
| #define HAVE_DLFCN_H 1
| #define LT_OBJDIR ".libs/"
| #define STDC_HEADERS 1
| #define HAVE_ENDIAN_H 1
| /* end confdefs.h.  */
| #include <sys/endian.h>
configure:16025: result: no
configure:16025: checking for sys/endian.h
configure:16025: result: no
configure:16025: checking execinfo.h usability
configure:16025: aarch64-unknown-linux-gnu-gcc -c -march=armv8-a+crc -mtune=cortex-a53 -ftree-vectorize -O2 -pipe -fomit-frame-pointer  conftest.c >&5
configure:16025: $? = 0
configure:16025: result: yes
configure:16025: checking execinfo.h presence
configure:16025: aarch64-unknown-linux-gnu-gcc -E  conftest.c
configure:16025: $? = 0
configure:16025: result: yes
configure:16025: checking for execinfo.h
configure:16025: result: yes
configure:16025: checking ia64intrin.h usability
configure:16025: aarch64-unknown-linux-gnu-gcc -c -march=armv8-a+crc -mtune=cortex-a53 -ftree-vectorize -O2 -pipe -fomit-frame-pointer  conftest.c >&5
conftest.c:59:24: fatal error: ia64intrin.h: No such file or directory
compilation terminated.
configure:16025: $? = 1
configure: failed program was:
| /* confdefs.h */
| #define PACKAGE_NAME "libunwind"
| #define PACKAGE_TARNAME "libunwind"
| #define PACKAGE_VERSION "1.1"
| #define PACKAGE_STRING "libunwind 1.1"
| #define PACKAGE_BUGREPORT "[e-mail]"
| #define PACKAGE_URL ""
| #define PACKAGE "libunwind"
| #define VERSION "1.1"
| #define STDC_HEADERS 1
| #define HAVE_SYS_TYPES_H 1
| #define HAVE_SYS_STAT_H 1
| #define HAVE_STDLIB_H 1
| #define HAVE_STRING_H 1
| #define HAVE_MEMORY_H 1
| #define HAVE_STRINGS_H 1
| #define HAVE_INTTYPES_H 1
| #define HAVE_STDINT_H 1
| #define HAVE_UNISTD_H 1
| #define HAVE_DLFCN_H 1
| #define LT_OBJDIR ".libs/"
| #define STDC_HEADERS 1
| #define HAVE_ENDIAN_H 1
| #define HAVE_EXECINFO_H 1
| /* end confdefs.h.  */
| #include <stdio.h>
| #ifdef HAVE_SYS_TYPES_H
| # include <sys/types.h>
| #endif
| #ifdef HAVE_SYS_STAT_H
| # include <sys/stat.h>
| #endif
| #ifdef STDC_HEADERS
| # include <stdlib.h>
| # include <stddef.h>
| #else
| # ifdef HAVE_STDLIB_H
| #  include <stdlib.h>
| # endif
| #endif
| #ifdef HAVE_STRING_H
| # if !defined STDC_HEADERS && defined HAVE_MEMORY_H
| #  include <memory.h>
| # endif
| # include <string.h>
| #endif
| #ifdef HAVE_STRINGS_H
| # include <strings.h>
| #endif
| #ifdef HAVE_INTTYPES_H
| # include <inttypes.h>
| #endif
| #ifdef HAVE_STDINT_H
| # include <stdint.h>
| #endif
| #ifdef HAVE_UNISTD_H
| # include <unistd.h>
| #endif
| #include <ia64intrin.h>
configure:16025: result: no
configure:16025: checking ia64intrin.h presence
configure:16025: aarch64-unknown-linux-gnu-gcc -E  conftest.c
conftest.c:26:24: fatal error: ia64intrin.h: No such file or directory
compilation terminated.
configure:16025: $? = 1
configure: failed program was:
| /* confdefs.h */
| #define PACKAGE_NAME "libunwind"
| #define PACKAGE_TARNAME "libunwind"
| #define PACKAGE_VERSION "1.1"
| #define PACKAGE_STRING "libunwind 1.1"
| #define PACKAGE_BUGREPORT "[e-mail]"
| #define PACKAGE_URL ""
| #define PACKAGE "libunwind"
| #define VERSION "1.1"
| #define STDC_HEADERS 1
| #define HAVE_SYS_TYPES_H 1
| #define HAVE_SYS_STAT_H 1
| #define HAVE_STDLIB_H 1
| #define HAVE_STRING_H 1
| #define HAVE_MEMORY_H 1
| #define HAVE_STRINGS_H 1
| #define HAVE_INTTYPES_H 1
| #define HAVE_STDINT_H 1
| #define HAVE_UNISTD_H 1
| #define HAVE_DLFCN_H 1
| #define LT_OBJDIR ".libs/"
| #define STDC_HEADERS 1
| #define HAVE_ENDIAN_H 1
| #define HAVE_EXECINFO_H 1
| /* end confdefs.h.  */
| #include <ia64intrin.h>
configure:16025: result: no
configure:16025: checking for ia64intrin.h
configure:16025: result: no
configure:16025: checking sys/uc_access.h usability
configure:16025: aarch64-unknown-linux-gnu-gcc -c -march=armv8-a+crc -mtune=cortex-a53 -ftree-vectorize -O2 -pipe -fomit-frame-pointer  conftest.c >&5
conftest.c:59:27: fatal error: sys/uc_access.h: No such file or directory
compilation terminated.
configure:16025: $? = 1
configure: failed program was:
| /* confdefs.h */
| #define PACKAGE_NAME "libunwind"
| #define PACKAGE_TARNAME "libunwind"
| #define PACKAGE_VERSION "1.1"
| #define PACKAGE_STRING "libunwind 1.1"
| #define PACKAGE_BUGREPORT "[e-mail]"
| #define PACKAGE_URL ""
| #define PACKAGE "libunwind"
| #define VERSION "1.1"
| #define STDC_HEADERS 1
| #define HAVE_SYS_TYPES_H 1
| #define HAVE_SYS_STAT_H 1
| #define HAVE_STDLIB_H 1
| #define HAVE_STRING_H 1
| #define HAVE_MEMORY_H 1
| #define HAVE_STRINGS_H 1
| #define HAVE_INTTYPES_H 1
| #define HAVE_STDINT_H 1
| #define HAVE_UNISTD_H 1
| #define HAVE_DLFCN_H 1
| #define LT_OBJDIR ".libs/"
| #define STDC_HEADERS 1
| #define HAVE_ENDIAN_H 1
| #define HAVE_EXECINFO_H 1
| /* end confdefs.h.  */
| #include <stdio.h>
| #ifdef HAVE_SYS_TYPES_H
| # include <sys/types.h>
| #endif
| #ifdef HAVE_SYS_STAT_H
| # include <sys/stat.h>
| #endif
| #ifdef STDC_HEADERS
| # include <stdlib.h>
| # include <stddef.h>
| #else
| # ifdef HAVE_STDLIB_H
| #  include <stdlib.h>
| # endif
| #endif
| #ifdef HAVE_STRING_H
| # if !defined STDC_HEADERS && defined HAVE_MEMORY_H
| #  include <memory.h>
| # endif
| # include <string.h>
| #endif
| #ifdef HAVE_STRINGS_H
| # include <strings.h>
| #endif
| #ifdef HAVE_INTTYPES_H
| # include <inttypes.h>
| #endif
| #ifdef HAVE_STDINT_H
| # include <stdint.h>
| #endif
| #ifdef HAVE_UNISTD_H
| # include <unistd.h>
| #endif
| #include <sys/uc_access.h>
configure:16025: result: no
configure:16025: checking sys/uc_access.h presence
configure:16025: aarch64-unknown-linux-gnu-gcc -E  conftest.c
conftest.c:26:27: fatal error: sys/uc_access.h: No such file or directory
compilation terminated.
configure:16025: $? = 1
configure: failed program was:
| /* confdefs.h */
| #define PACKAGE_NAME "libunwind"
| #define PACKAGE_TARNAME "libunwind"
| #define PACKAGE_VERSION "1.1"
| #define PACKAGE_STRING "libunwind 1.1"
| #define PACKAGE_BUGREPORT "[e-mail]"
| #define PACKAGE_URL ""
| #define PACKAGE "libunwind"
| #define VERSION "1.1"
| #define STDC_HEADERS 1
| #define HAVE_SYS_TYPES_H 1
| #define HAVE_SYS_STAT_H 1
| #define HAVE_STDLIB_H 1
| #define HAVE_STRING_H 1
| #define HAVE_MEMORY_H 1
| #define HAVE_STRINGS_H 1
| #define HAVE_INTTYPES_H 1
| #define HAVE_STDINT_H 1
| #define HAVE_UNISTD_H 1
| #define HAVE_DLFCN_H 1
| #define LT_OBJDIR ".libs/"
| #define STDC_HEADERS 1
| #define HAVE_ENDIAN_H 1
| #define HAVE_EXECINFO_H 1
| /* end confdefs.h.  */
| #include <sys/uc_access.h>
configure:16025: result: no
configure:16025: checking for sys/uc_access.h
configure:16025: result: no
configure:16025: checking for unistd.h
configure:16025: result: yes
configure:16025: checking signal.h usability
configure:16025: aarch64-unknown-linux-gnu-gcc -c -march=armv8-a+crc -mtune=cortex-a53 -ftree-vectorize -O2 -pipe -fomit-frame-pointer  conftest.c >&5
configure:16025: $? = 0
configure:16025: result: yes
configure:16025: checking signal.h presence
configure:16025: aarch64-unknown-linux-gnu-gcc -E  conftest.c
configure:16025: $? = 0
configure:16025: result: yes
configure:16025: checking for signal.h
configure:16025: result: yes
configure:16025: checking for sys/types.h
configure:16025: result: yes
configure:16025: checking sys/procfs.h usability
configure:16025: aarch64-unknown-linux-gnu-gcc -c -march=armv8-a+crc -mtune=cortex-a53 -ftree-vectorize -O2 -pipe -fomit-frame-pointer  conftest.c >&5
configure:16025: $? = 0
configure:16025: result: yes
configure:16025: checking sys/procfs.h presence
configure:16025: aarch64-unknown-linux-gnu-gcc -E  conftest.c
configure:16025: $? = 0
configure:16025: result: yes
configure:16025: checking for sys/procfs.h
configure:16025: result: yes
configure:16025: checking sys/ptrace.h usability
configure:16025: aarch64-unknown-linux-gnu-gcc -c -march=armv8-a+crc -mtune=cortex-a53 -ftree-vectorize -O2 -pipe -fomit-frame-pointer  conftest.c >&5
configure:16025: $? = 0
configure:16025: result: yes
configure:16025: checking sys/ptrace.h presence
configure:16025: aarch64-unknown-linux-gnu-gcc -E  conftest.c
configure:16025: $? = 0
configure:16025: result: yes
configure:16025: checking for sys/ptrace.h
configure:16025: result: yes
configure:16025: checking byteswap.h usability
configure:16025: aarch64-unknown-linux-gnu-gcc -c -march=armv8-a+crc -mtune=cortex-a53 -ftree-vectorize -O2 -pipe -fomit-frame-pointer  conftest.c >&5
configure:16025: $? = 0
configure:16025: result: yes
configure:16025: checking byteswap.h presence
configure:16025: aarch64-unknown-linux-gnu-gcc -E  conftest.c
configure:16025: $? = 0
configure:16025: result: yes
configure:16025: checking for byteswap.h
configure:16025: result: yes
configure:16036: checking for an ANSI C-conforming const
configure:16101: aarch64-unknown-linux-gnu-gcc -c -march=armv8-a+crc -mtune=cortex-a53 -ftree-vectorize -O2 -pipe -fomit-frame-pointer  conftest.c >&5
configure:16101: $? = 0
configure:16108: result: yes
configure:16116: checking for inline
configure:16132: aarch64-unknown-linux-gnu-gcc -c -march=armv8-a+crc -mtune=cortex-a53 -ftree-vectorize -O2 -pipe -fomit-frame-pointer  conftest.c >&5
configure:16132: $? = 0
configure:16140: result: inline
configure:16158: checking for size_t
configure:16158: aarch64-unknown-linux-gnu-gcc -c -march=armv8-a+crc -mtune=cortex-a53 -ftree-vectorize -O2 -pipe -fomit-frame-pointer  conftest.c >&5
configure:16158: $? = 0
configure:16158: aarch64-unknown-linux-gnu-gcc -c -march=armv8-a+crc -mtune=cortex-a53 -ftree-vectorize -O2 -pipe -fomit-frame-pointer  conftest.c >&5
conftest.c: In function 'main':
conftest.c:68:21: error: expected expression before ')' token
 if (sizeof ((size_t)))
                     ^
configure:16158: $? = 1
configure: failed program was:
| /* confdefs.h */
| #define PACKAGE_NAME "libunwind"
| #define PACKAGE_TARNAME "libunwind"
| #define PACKAGE_VERSION "1.1"
| #define PACKAGE_STRING "libunwind 1.1"
| #define PACKAGE_BUGREPORT "[e-mail]"
| #define PACKAGE_URL ""
| #define PACKAGE "libunwind"
| #define VERSION "1.1"
| #define STDC_HEADERS 1
| #define HAVE_SYS_TYPES_H 1
| #define HAVE_SYS_STAT_H 1
| #define HAVE_STDLIB_H 1
| #define HAVE_STRING_H 1
| #define HAVE_MEMORY_H 1
| #define HAVE_STRINGS_H 1
| #define HAVE_INTTYPES_H 1
| #define HAVE_STDINT_H 1
| #define HAVE_UNISTD_H 1
| #define HAVE_DLFCN_H 1
| #define LT_OBJDIR ".libs/"
| #define STDC_HEADERS 1
| #define HAVE_ENDIAN_H 1
| #define HAVE_EXECINFO_H 1
| #define HAVE_UNISTD_H 1
| #define HAVE_SIGNAL_H 1
| #define HAVE_SYS_TYPES_H 1
| #define HAVE_SYS_PROCFS_H 1
| #define HAVE_SYS_PTRACE_H 1
| #define HAVE_BYTESWAP_H 1
| /* end confdefs.h.  */
| #include <stdio.h>
| #ifdef HAVE_SYS_TYPES_H
| # include <sys/types.h>
| #endif
| #ifdef HAVE_SYS_STAT_H
| # include <sys/stat.h>
| #endif
| #ifdef STDC_HEADERS
| # include <stdlib.h>
| # include <stddef.h>
| #else
| # ifdef HAVE_STDLIB_H
| #  include <stdlib.h>
| # endif
| #endif
| #ifdef HAVE_STRING_H
| # if !defined STDC_HEADERS && defined HAVE_MEMORY_H
| #  include <memory.h>
| # endif
| # include <string.h>
| #endif
| #ifdef HAVE_STRINGS_H
| # include <strings.h>
| #endif
| #ifdef HAVE_INTTYPES_H
| # include <inttypes.h>
| #endif
| #ifdef HAVE_STDINT_H
| # include <stdint.h>
| #endif
| #ifdef HAVE_UNISTD_H
| # include <unistd.h>
| #endif
| int
| main ()
| {
| if (sizeof ((size_t)))
| 	    return 0;
|   ;
|   return 0;
| }
configure:16158: result: yes
configure:16173: checking size of off_t
configure:16178: aarch64-unknown-linux-gnu-gcc -o conftest -march=armv8-a+crc -mtune=cortex-a53 -ftree-vectorize -O2 -pipe -fomit-frame-pointer  -Wl,-O1 -Wl,--as-needed conftest.c  >&5
configure:16178: $? = 0
configure:16178: ./conftest
configure:16178: $? = 0
configure:16192: result: 8
configure:16205: checking for struct dl_phdr_info.dlpi_subs
configure:16205: aarch64-unknown-linux-gnu-gcc -c -march=armv8-a+crc -mtune=cortex-a53 -ftree-vectorize -O2 -pipe -fomit-frame-pointer  -D_GNU_SOURCE conftest.c >&5
configure:16205: $? = 0
configure:16205: result: yes
configure:16216: checking for struct elf_prstatus
configure:16216: aarch64-unknown-linux-gnu-gcc -c -march=armv8-a+crc -mtune=cortex-a53 -ftree-vectorize -O2 -pipe -fomit-frame-pointer  -D_GNU_SOURCE conftest.c >&5
configure:16216: $? = 0
configure:16216: aarch64-unknown-linux-gnu-gcc -c -march=armv8-a+crc -mtune=cortex-a53 -ftree-vectorize -O2 -pipe -fomit-frame-pointer  -D_GNU_SOURCE conftest.c >&5
conftest.c: In function 'main':
conftest.c:75:34: error: expected expression before ')' token
 if (sizeof ((struct elf_prstatus)))
                                  ^
configure:16216: $? = 1
configure: failed program was:
| /* confdefs.h */
| #define PACKAGE_NAME "libunwind"
| #define PACKAGE_TARNAME "libunwind"
| #define PACKAGE_VERSION "1.1"
| #define PACKAGE_STRING "libunwind 1.1"
| #define PACKAGE_BUGREPORT "[e-mail]"
| #define PACKAGE_URL ""
| #define PACKAGE "libunwind"
| #define VERSION "1.1"
| #define STDC_HEADERS 1
| #define HAVE_SYS_TYPES_H 1
| #define HAVE_SYS_STAT_H 1
| #define HAVE_STDLIB_H 1
| #define HAVE_STRING_H 1
| #define HAVE_MEMORY_H 1
| #define HAVE_STRINGS_H 1
| #define HAVE_INTTYPES_H 1
| #define HAVE_STDINT_H 1
| #define HAVE_UNISTD_H 1
| #define HAVE_DLFCN_H 1
| #define LT_OBJDIR ".libs/"
| #define STDC_HEADERS 1
| #define HAVE_ENDIAN_H 1
| #define HAVE_EXECINFO_H 1
| #define HAVE_UNISTD_H 1
| #define HAVE_SIGNAL_H 1
| #define HAVE_SYS_TYPES_H 1
| #define HAVE_SYS_PROCFS_H 1
| #define HAVE_SYS_PTRACE_H 1
| #define HAVE_BYTESWAP_H 1
| #define SIZEOF_OFF_T 8
| #define HAVE_STRUCT_DL_PHDR_INFO_DLPI_SUBS 1
| /* end confdefs.h.  */
| #include <stdio.h>
| #ifdef HAVE_SYS_TYPES_H
| # include <sys/types.h>
| #endif
| #ifdef HAVE_SYS_STAT_H
| # include <sys/stat.h>
| #endif
| #ifdef STDC_HEADERS
| # include <stdlib.h>
| # include <stddef.h>
| #else
| # ifdef HAVE_STDLIB_H
| #  include <stdlib.h>
| # endif
| #endif
| #ifdef HAVE_STRING_H
| # if !defined STDC_HEADERS && defined HAVE_MEMORY_H
| #  include <memory.h>
| # endif
| # include <string.h>
| #endif
| #ifdef HAVE_STRINGS_H
| # include <strings.h>
| #endif
| #ifdef HAVE_INTTYPES_H
| # include <inttypes.h>
| #endif
| #ifdef HAVE_STDINT_H
| # include <stdint.h>
| #endif
| #ifdef HAVE_UNISTD_H
| # include <unistd.h>
| #endif
| #if HAVE_SYS_PROCFS_H
| # include <sys/procfs.h>
| #endif
| 
| 
| int
| main ()
| {
| if (sizeof ((struct elf_prstatus)))
| 	    return 0;
|   ;
|   return 0;
| }
configure:16216: result: yes
configure:16230: checking for struct prstatus
configure:16230: aarch64-unknown-linux-gnu-gcc -c -march=armv8-a+crc -mtune=cortex-a53 -ftree-vectorize -O2 -pipe -fomit-frame-pointer  -D_GNU_SOURCE conftest.c >&5
conftest.c: In function 'main':
conftest.c:76:13: error: invalid application of 'sizeof' to incomplete type 'struct prstatus'
 if (sizeof (struct prstatus))
             ^
configure:16230: $? = 1
configure: failed program was:
| /* confdefs.h */
| #define PACKAGE_NAME "libunwind"
| #define PACKAGE_TARNAME "libunwind"
| #define PACKAGE_VERSION "1.1"
| #define PACKAGE_STRING "libunwind 1.1"
| #define PACKAGE_BUGREPORT "[e-mail]"
| #define PACKAGE_URL ""
| #define PACKAGE "libunwind"
| #define VERSION "1.1"
| #define STDC_HEADERS 1
| #define HAVE_SYS_TYPES_H 1
| #define HAVE_SYS_STAT_H 1
| #define HAVE_STDLIB_H 1
| #define HAVE_STRING_H 1
| #define HAVE_MEMORY_H 1
| #define HAVE_STRINGS_H 1
| #define HAVE_INTTYPES_H 1
| #define HAVE_STDINT_H 1
| #define HAVE_UNISTD_H 1
| #define HAVE_DLFCN_H 1
| #define LT_OBJDIR ".libs/"
| #define STDC_HEADERS 1
| #define HAVE_ENDIAN_H 1
| #define HAVE_EXECINFO_H 1
| #define HAVE_UNISTD_H 1
| #define HAVE_SIGNAL_H 1
| #define HAVE_SYS_TYPES_H 1
| #define HAVE_SYS_PROCFS_H 1
| #define HAVE_SYS_PTRACE_H 1
| #define HAVE_BYTESWAP_H 1
| #define SIZEOF_OFF_T 8
| #define HAVE_STRUCT_DL_PHDR_INFO_DLPI_SUBS 1
| #define HAVE_STRUCT_ELF_PRSTATUS 1
| /* end confdefs.h.  */
| #include <stdio.h>
| #ifdef HAVE_SYS_TYPES_H
| # include <sys/types.h>
| #endif
| #ifdef HAVE_SYS_STAT_H
| # include <sys/stat.h>
| #endif
| #ifdef STDC_HEADERS
| # include <stdlib.h>
| # include <stddef.h>
| #else
| # ifdef HAVE_STDLIB_H
| #  include <stdlib.h>
| # endif
| #endif
| #ifdef HAVE_STRING_H
| # if !defined STDC_HEADERS && defined HAVE_MEMORY_H
| #  include <memory.h>
| # endif
| # include <string.h>
| #endif
| #ifdef HAVE_STRINGS_H
| # include <strings.h>
| #endif
| #ifdef HAVE_INTTYPES_H
| # include <inttypes.h>
| #endif
| #ifdef HAVE_STDINT_H
| # include <stdint.h>
| #endif
| #ifdef HAVE_UNISTD_H
| # include <unistd.h>
| #endif
| #if HAVE_SYS_PROCFS_H
| # include <sys/procfs.h>
| #endif
| 
| 
| int
| main ()
| {
| if (sizeof (struct prstatus))
| 	 return 0;
|   ;
|   return 0;
| }
configure:16230: result: no
configure:16246: checking whether PTRACE_POKEUSER is declared
configure:16246: aarch64-unknown-linux-gnu-gcc -c -march=armv8-a+crc -mtune=cortex-a53 -ftree-vectorize -O2 -pipe -fomit-frame-pointer  -D_GNU_SOURCE conftest.c >&5
configure:16246: $? = 0
configure:16246: result: yes
configure:16262: checking whether PTRACE_POKEDATA is declared
configure:16262: aarch64-unknown-linux-gnu-gcc -c -march=armv8-a+crc -mtune=cortex-a53 -ftree-vectorize -O2 -pipe -fomit-frame-pointer  -D_GNU_SOURCE conftest.c >&5
configure:16262: $? = 0
configure:16262: result: yes
configure:16278: checking whether PTRACE_TRACEME is declared
configure:16278: aarch64-unknown-linux-gnu-gcc -c -march=armv8-a+crc -mtune=cortex-a53 -ftree-vectorize -O2 -pipe -fomit-frame-pointer  -D_GNU_SOURCE conftest.c >&5
configure:16278: $? = 0
configure:16278: result: yes
configure:16294: checking whether PTRACE_CONT is declared
configure:16294: aarch64-unknown-linux-gnu-gcc -c -march=armv8-a+crc -mtune=cortex-a53 -ftree-vectorize -O2 -pipe -fomit-frame-pointer  -D_GNU_SOURCE conftest.c >&5
configure:16294: $? = 0
configure:16294: result: yes
configure:16310: checking whether PTRACE_SINGLESTEP is declared
configure:16310: aarch64-unknown-linux-gnu-gcc -c -march=armv8-a+crc -mtune=cortex-a53 -ftree-vectorize -O2 -pipe -fomit-frame-pointer  -D_GNU_SOURCE conftest.c >&5
configure:16310: $? = 0
configure:16310: result: yes
configure:16326: checking whether PTRACE_SYSCALL is declared
configure:16326: aarch64-unknown-linux-gnu-gcc -c -march=armv8-a+crc -mtune=cortex-a53 -ftree-vectorize -O2 -pipe -fomit-frame-pointer  -D_GNU_SOURCE conftest.c >&5
configure:16326: $? = 0
configure:16326: result: yes
configure:16342: checking whether PT_IO is declared
configure:16342: aarch64-unknown-linux-gnu-gcc -c -march=armv8-a+crc -mtune=cortex-a53 -ftree-vectorize -O2 -pipe -fomit-frame-pointer  -D_GNU_SOURCE conftest.c >&5
conftest.c: In function 'main':
conftest.c:87:10: error: 'PT_IO' undeclared (first use in this function)
   (void) PT_IO;
          ^
conftest.c:87:10: note: each undeclared identifier is reported only once for each function it appears in
configure:16342: $? = 1
configure: failed program was:
| /* confdefs.h */
| #define PACKAGE_NAME "libunwind"
| #define PACKAGE_TARNAME "libunwind"
| #define PACKAGE_VERSION "1.1"
| #define PACKAGE_STRING "libunwind 1.1"
| #define PACKAGE_BUGREPORT "[e-mail]"
| #define PACKAGE_URL ""
| #define PACKAGE "libunwind"
| #define VERSION "1.1"
| #define STDC_HEADERS 1
| #define HAVE_SYS_TYPES_H 1
| #define HAVE_SYS_STAT_H 1
| #define HAVE_STDLIB_H 1
| #define HAVE_STRING_H 1
| #define HAVE_MEMORY_H 1
| #define HAVE_STRINGS_H 1
| #define HAVE_INTTYPES_H 1
| #define HAVE_STDINT_H 1
| #define HAVE_UNISTD_H 1
| #define HAVE_DLFCN_H 1
| #define LT_OBJDIR ".libs/"
| #define STDC_HEADERS 1
| #define HAVE_ENDIAN_H 1
| #define HAVE_EXECINFO_H 1
| #define HAVE_UNISTD_H 1
| #define HAVE_SIGNAL_H 1
| #define HAVE_SYS_TYPES_H 1
| #define HAVE_SYS_PROCFS_H 1
| #define HAVE_SYS_PTRACE_H 1
| #define HAVE_BYTESWAP_H 1
| #define SIZEOF_OFF_T 8
| #define HAVE_STRUCT_DL_PHDR_INFO_DLPI_SUBS 1
| #define HAVE_STRUCT_ELF_PRSTATUS 1
| #define HAVE_DECL_PTRACE_POKEUSER 1
| #define HAVE_DECL_PTRACE_POKEDATA 1
| #define HAVE_DECL_PTRACE_TRACEME 1
| #define HAVE_DECL_PTRACE_CONT 1
| #define HAVE_DECL_PTRACE_SINGLESTEP 1
| #define HAVE_DECL_PTRACE_SYSCALL 1
| /* end confdefs.h.  */
| #include <stdio.h>
| #ifdef HAVE_SYS_TYPES_H
| # include <sys/types.h>
| #endif
| #ifdef HAVE_SYS_STAT_H
| # include <sys/stat.h>
| #endif
| #ifdef STDC_HEADERS
| # include <stdlib.h>
| # include <stddef.h>
| #else
| # ifdef HAVE_STDLIB_H
| #  include <stdlib.h>
| # endif
| #endif
| #ifdef HAVE_STRING_H
| # if !defined STDC_HEADERS && defined HAVE_MEMORY_H
| #  include <memory.h>
| # endif
| # include <string.h>
| #endif
| #ifdef HAVE_STRINGS_H
| # include <strings.h>
| #endif
| #ifdef HAVE_INTTYPES_H
| # include <inttypes.h>
| #endif
| #ifdef HAVE_STDINT_H
| # include <stdint.h>
| #endif
| #ifdef HAVE_UNISTD_H
| # include <unistd.h>
| #endif
| #if HAVE_SYS_TYPES_H
| #include <sys/types.h>
| #endif
| #include <sys/ptrace.h>
| 
| 
| int
| main ()
| {
| #ifndef PT_IO
| #ifdef __cplusplus
|   (void) PT_IO;
| #else
|   (void) PT_IO;
| #endif
| #endif
| 
|   ;
|   return 0;
| }
configure:16342: result: no
configure:16358: checking whether PT_GETREGS is declared
configure:16358: aarch64-unknown-linux-gnu-gcc -c -march=armv8-a+crc -mtune=cortex-a53 -ftree-vectorize -O2 -pipe -fomit-frame-pointer  -D_GNU_SOURCE conftest.c >&5
conftest.c: In function 'main':
conftest.c:88:10: error: 'PT_GETREGS' undeclared (first use in this function)
   (void) PT_GETREGS;
          ^
conftest.c:88:10: note: each undeclared identifier is reported only once for each function it appears in
configure:16358: $? = 1
configure: failed program was:
| /* confdefs.h */
| #define PACKAGE_NAME "libunwind"
| #define PACKAGE_TARNAME "libunwind"
| #define PACKAGE_VERSION "1.1"
| #define PACKAGE_STRING "libunwind 1.1"
| #define PACKAGE_BUGREPORT "[e-mail]"
| #define PACKAGE_URL ""
| #define PACKAGE "libunwind"
| #define VERSION "1.1"
| #define STDC_HEADERS 1
| #define HAVE_SYS_TYPES_H 1
| #define HAVE_SYS_STAT_H 1
| #define HAVE_STDLIB_H 1
| #define HAVE_STRING_H 1
| #define HAVE_MEMORY_H 1
| #define HAVE_STRINGS_H 1
| #define HAVE_INTTYPES_H 1
| #define HAVE_STDINT_H 1
| #define HAVE_UNISTD_H 1
| #define HAVE_DLFCN_H 1
| #define LT_OBJDIR ".libs/"
| #define STDC_HEADERS 1
| #define HAVE_ENDIAN_H 1
| #define HAVE_EXECINFO_H 1
| #define HAVE_UNISTD_H 1
| #define HAVE_SIGNAL_H 1
| #define HAVE_SYS_TYPES_H 1
| #define HAVE_SYS_PROCFS_H 1
| #define HAVE_SYS_PTRACE_H 1
| #define HAVE_BYTESWAP_H 1
| #define SIZEOF_OFF_T 8
| #define HAVE_STRUCT_DL_PHDR_INFO_DLPI_SUBS 1
| #define HAVE_STRUCT_ELF_PRSTATUS 1
| #define HAVE_DECL_PTRACE_POKEUSER 1
| #define HAVE_DECL_PTRACE_POKEDATA 1
| #define HAVE_DECL_PTRACE_TRACEME 1
| #define HAVE_DECL_PTRACE_CONT 1
| #define HAVE_DECL_PTRACE_SINGLESTEP 1
| #define HAVE_DECL_PTRACE_SYSCALL 1
| #define HAVE_DECL_PT_IO 0
| /* end confdefs.h.  */
| #include <stdio.h>
| #ifdef HAVE_SYS_TYPES_H
| # include <sys/types.h>
| #endif
| #ifdef HAVE_SYS_STAT_H
| # include <sys/stat.h>
| #endif
| #ifdef STDC_HEADERS
| # include <stdlib.h>
| # include <stddef.h>
| #else
| # ifdef HAVE_STDLIB_H
| #  include <stdlib.h>
| # endif
| #endif
| #ifdef HAVE_STRING_H
| # if !defined STDC_HEADERS && defined HAVE_MEMORY_H
| #  include <memory.h>
| # endif
| # include <string.h>
| #endif
| #ifdef HAVE_STRINGS_H
| # include <strings.h>
| #endif
| #ifdef HAVE_INTTYPES_H
| # include <inttypes.h>
| #endif
| #ifdef HAVE_STDINT_H
| # include <stdint.h>
| #endif
| #ifdef HAVE_UNISTD_H
| # include <unistd.h>
| #endif
| #if HAVE_SYS_TYPES_H
| #include <sys/types.h>
| #endif
| #include <sys/ptrace.h>
| 
| 
| int
| main ()
| {
| #ifndef PT_GETREGS
| #ifdef __cplusplus
|   (void) PT_GETREGS;
| #else
|   (void) PT_GETREGS;
| #endif
| #endif
| 
|   ;
|   return 0;
| }
configure:16358: result: no
configure:16374: checking whether PT_GETFPREGS is declared
configure:16374: aarch64-unknown-linux-gnu-gcc -c -march=armv8-a+crc -mtune=cortex-a53 -ftree-vectorize -O2 -pipe -fomit-frame-pointer  -D_GNU_SOURCE conftest.c >&5
conftest.c: In function 'main':
conftest.c:89:10: error: 'PT_GETFPREGS' undeclared (first use in this function)
   (void) PT_GETFPREGS;
          ^
conftest.c:89:10: note: each undeclared identifier is reported only once for each function it appears in
configure:16374: $? = 1
configure: failed program was:
| /* confdefs.h */
| #define PACKAGE_NAME "libunwind"
| #define PACKAGE_TARNAME "libunwind"
| #define PACKAGE_VERSION "1.1"
| #define PACKAGE_STRING "libunwind 1.1"
| #define PACKAGE_BUGREPORT "[e-mail]"
| #define PACKAGE_URL ""
| #define PACKAGE "libunwind"
| #define VERSION "1.1"
| #define STDC_HEADERS 1
| #define HAVE_SYS_TYPES_H 1
| #define HAVE_SYS_STAT_H 1
| #define HAVE_STDLIB_H 1
| #define HAVE_STRING_H 1
| #define HAVE_MEMORY_H 1
| #define HAVE_STRINGS_H 1
| #define HAVE_INTTYPES_H 1
| #define HAVE_STDINT_H 1
| #define HAVE_UNISTD_H 1
| #define HAVE_DLFCN_H 1
| #define LT_OBJDIR ".libs/"
| #define STDC_HEADERS 1
| #define HAVE_ENDIAN_H 1
| #define HAVE_EXECINFO_H 1
| #define HAVE_UNISTD_H 1
| #define HAVE_SIGNAL_H 1
| #define HAVE_SYS_TYPES_H 1
| #define HAVE_SYS_PROCFS_H 1
| #define HAVE_SYS_PTRACE_H 1
| #define HAVE_BYTESWAP_H 1
| #define SIZEOF_OFF_T 8
| #define HAVE_STRUCT_DL_PHDR_INFO_DLPI_SUBS 1
| #define HAVE_STRUCT_ELF_PRSTATUS 1
| #define HAVE_DECL_PTRACE_POKEUSER 1
| #define HAVE_DECL_PTRACE_POKEDATA 1
| #define HAVE_DECL_PTRACE_TRACEME 1
| #define HAVE_DECL_PTRACE_CONT 1
| #define HAVE_DECL_PTRACE_SINGLESTEP 1
| #define HAVE_DECL_PTRACE_SYSCALL 1
| #define HAVE_DECL_PT_IO 0
| #define HAVE_DECL_PT_GETREGS 0
| /* end confdefs.h.  */
| #include <stdio.h>
| #ifdef HAVE_SYS_TYPES_H
| # include <sys/types.h>
| #endif
| #ifdef HAVE_SYS_STAT_H
| # include <sys/stat.h>
| #endif
| #ifdef STDC_HEADERS
| # include <stdlib.h>
| # include <stddef.h>
| #else
| # ifdef HAVE_STDLIB_H
| #  include <stdlib.h>
| # endif
| #endif
| #ifdef HAVE_STRING_H
| # if !defined STDC_HEADERS && defined HAVE_MEMORY_H
| #  include <memory.h>
| # endif
| # include <string.h>
| #endif
| #ifdef HAVE_STRINGS_H
| # include <strings.h>
| #endif
| #ifdef HAVE_INTTYPES_H
| # include <inttypes.h>
| #endif
| #ifdef HAVE_STDINT_H
| # include <stdint.h>
| #endif
| #ifdef HAVE_UNISTD_H
| # include <unistd.h>
| #endif
| #if HAVE_SYS_TYPES_H
| #include <sys/types.h>
| #endif
| #include <sys/ptrace.h>
| 
| 
| int
| main ()
| {
| #ifndef PT_GETFPREGS
| #ifdef __cplusplus
|   (void) PT_GETFPREGS;
| #else
|   (void) PT_GETFPREGS;
| #endif
| #endif
| 
|   ;
|   return 0;
| }
configure:16374: result: no
configure:16390: checking whether PT_CONTINUE is declared
configure:16390: aarch64-unknown-linux-gnu-gcc -c -march=armv8-a+crc -mtune=cortex-a53 -ftree-vectorize -O2 -pipe -fomit-frame-pointer  -D_GNU_SOURCE conftest.c >&5
configure:16390: $? = 0
configure:16390: result: yes
configure:16406: checking whether PT_TRACE_ME is declared
configure:16406: aarch64-unknown-linux-gnu-gcc -c -march=armv8-a+crc -mtune=cortex-a53 -ftree-vectorize -O2 -pipe -fomit-frame-pointer  -D_GNU_SOURCE conftest.c >&5
configure:16406: $? = 0
configure:16406: result: yes
configure:16422: checking whether PT_STEP is declared
configure:16422: aarch64-unknown-linux-gnu-gcc -c -march=armv8-a+crc -mtune=cortex-a53 -ftree-vectorize -O2 -pipe -fomit-frame-pointer  -D_GNU_SOURCE conftest.c >&5
configure:16422: $? = 0
configure:16422: result: yes
configure:16438: checking whether PT_SYSCALL is declared
configure:16438: aarch64-unknown-linux-gnu-gcc -c -march=armv8-a+crc -mtune=cortex-a53 -ftree-vectorize -O2 -pipe -fomit-frame-pointer  -D_GNU_SOURCE conftest.c >&5
configure:16438: $? = 0
configure:16438: result: yes
configure:16460: checking for dl_iterate_phdr
configure:16460: aarch64-unknown-linux-gnu-gcc -o conftest -march=armv8-a+crc -mtune=cortex-a53 -ftree-vectorize -O2 -pipe -fomit-frame-pointer  -D_GNU_SOURCE -Wl,-O1 -Wl,--as-needed conftest.c  >&5
configure:16460: $? = 0
configure:16460: result: yes
configure:16460: checking for dl_phdr_removals_counter
configure:16460: aarch64-unknown-linux-gnu-gcc -o conftest -march=armv8-a+crc -mtune=cortex-a53 -ftree-vectorize -O2 -pipe -fomit-frame-pointer  -D_GNU_SOURCE -Wl,-O1 -Wl,--as-needed conftest.c  >&5
/var/tmp/portage/sys-libs/libunwind-1.1-r1/temp/ccYNcSUP.o: In function `main':
conftest.c:(.text.startup+0x4): undefined reference to `dl_phdr_removals_counter'
collect2: error: ld returned 1 exit status
configure:16460: $? = 1
configure: failed program was:
| /* confdefs.h */
| #define PACKAGE_NAME "libunwind"
| #define PACKAGE_TARNAME "libunwind"
| #define PACKAGE_VERSION "1.1"
| #define PACKAGE_STRING "libunwind 1.1"
| #define PACKAGE_BUGREPORT "[e-mail]"
| #define PACKAGE_URL ""
| #define PACKAGE "libunwind"
| #define VERSION "1.1"
| #define STDC_HEADERS 1
| #define HAVE_SYS_TYPES_H 1
| #define HAVE_SYS_STAT_H 1
| #define HAVE_STDLIB_H 1
| #define HAVE_STRING_H 1
| #define HAVE_MEMORY_H 1
| #define HAVE_STRINGS_H 1
| #define HAVE_INTTYPES_H 1
| #define HAVE_STDINT_H 1
| #define HAVE_UNISTD_H 1
| #define HAVE_DLFCN_H 1
| #define LT_OBJDIR ".libs/"
| #define STDC_HEADERS 1
| #define HAVE_ENDIAN_H 1
| #define HAVE_EXECINFO_H 1
| #define HAVE_UNISTD_H 1
| #define HAVE_SIGNAL_H 1
| #define HAVE_SYS_TYPES_H 1
| #define HAVE_SYS_PROCFS_H 1
| #define HAVE_SYS_PTRACE_H 1
| #define HAVE_BYTESWAP_H 1
| #define SIZEOF_OFF_T 8
| #define HAVE_STRUCT_DL_PHDR_INFO_DLPI_SUBS 1
| #define HAVE_STRUCT_ELF_PRSTATUS 1
| #define HAVE_DECL_PTRACE_POKEUSER 1
| #define HAVE_DECL_PTRACE_POKEDATA 1
| #define HAVE_DECL_PTRACE_TRACEME 1
| #define HAVE_DECL_PTRACE_CONT 1
| #define HAVE_DECL_PTRACE_SINGLESTEP 1
| #define HAVE_DECL_PTRACE_SYSCALL 1
| #define HAVE_DECL_PT_IO 0
| #define HAVE_DECL_PT_GETREGS 0
| #define HAVE_DECL_PT_GETFPREGS 0
| #define HAVE_DECL_PT_CONTINUE 1
| #define HAVE_DECL_PT_TRACE_ME 1
| #define HAVE_DECL_PT_STEP 1
| #define HAVE_DECL_PT_SYSCALL 1
| #define HAVE_DL_ITERATE_PHDR 1
| /* end confdefs.h.  */
| /* Define dl_phdr_removals_counter to an innocuous variant, in case <limits.h> declares dl_phdr_removals_counter.
|    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
| #define dl_phdr_removals_counter innocuous_dl_phdr_removals_counter
| 
| /* System header to define __stub macros and hopefully few prototypes,
|     which can conflict with char dl_phdr_removals_counter (); below.
|     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
|     <limits.h> exists even on freestanding compilers.  */
| 
| #ifdef __STDC__
| # include <limits.h>
| #else
| # include <assert.h>
| #endif
| 
| #undef dl_phdr_removals_counter
| 
| /* 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 dl_phdr_removals_counter ();
| /* 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_dl_phdr_removals_counter || defined __stub___dl_phdr_removals_counter
| choke me
| #endif
| 
| int
| main ()
| {
| return dl_phdr_removals_counter ();
|   ;
|   return 0;
| }
configure:16460: result: no
configure:16460: checking for dlmodinfo
configure:16460: aarch64-unknown-linux-gnu-gcc -o conftest -march=armv8-a+crc -mtune=cortex-a53 -ftree-vectorize -O2 -pipe -fomit-frame-pointer  -D_GNU_SOURCE -Wl,-O1 -Wl,--as-needed conftest.c  >&5
/var/tmp/portage/sys-libs/libunwind-1.1-r1/temp/cck6tI8c.o: In function `main':
conftest.c:(.text.startup+0x4): undefined reference to `dlmodinfo'
collect2: error: ld returned 1 exit status
configure:16460: $? = 1
configure: failed program was:
| /* confdefs.h */
| #define PACKAGE_NAME "libunwind"
| #define PACKAGE_TARNAME "libunwind"
| #define PACKAGE_VERSION "1.1"
| #define PACKAGE_STRING "libunwind 1.1"
| #define PACKAGE_BUGREPORT "[e-mail]"
| #define PACKAGE_URL ""
| #define PACKAGE "libunwind"
| #define VERSION "1.1"
| #define STDC_HEADERS 1
| #define HAVE_SYS_TYPES_H 1
| #define HAVE_SYS_STAT_H 1
| #define HAVE_STDLIB_H 1
| #define HAVE_STRING_H 1
| #define HAVE_MEMORY_H 1
| #define HAVE_STRINGS_H 1
| #define HAVE_INTTYPES_H 1
| #define HAVE_STDINT_H 1
| #define HAVE_UNISTD_H 1
| #define HAVE_DLFCN_H 1
| #define LT_OBJDIR ".libs/"
| #define STDC_HEADERS 1
| #define HAVE_ENDIAN_H 1
| #define HAVE_EXECINFO_H 1
| #define HAVE_UNISTD_H 1
| #define HAVE_SIGNAL_H 1
| #define HAVE_SYS_TYPES_H 1
| #define HAVE_SYS_PROCFS_H 1
| #define HAVE_SYS_PTRACE_H 1
| #define HAVE_BYTESWAP_H 1
| #define SIZEOF_OFF_T 8
| #define HAVE_STRUCT_DL_PHDR_INFO_DLPI_SUBS 1
| #define HAVE_STRUCT_ELF_PRSTATUS 1
| #define HAVE_DECL_PTRACE_POKEUSER 1
| #define HAVE_DECL_PTRACE_POKEDATA 1
| #define HAVE_DECL_PTRACE_TRACEME 1
| #define HAVE_DECL_PTRACE_CONT 1
| #define HAVE_DECL_PTRACE_SINGLESTEP 1
| #define HAVE_DECL_PTRACE_SYSCALL 1
| #define HAVE_DECL_PT_IO 0
| #define HAVE_DECL_PT_GETREGS 0
| #define HAVE_DECL_PT_GETFPREGS 0
| #define HAVE_DECL_PT_CONTINUE 1
| #define HAVE_DECL_PT_TRACE_ME 1
| #define HAVE_DECL_PT_STEP 1
| #define HAVE_DECL_PT_SYSCALL 1
| #define HAVE_DL_ITERATE_PHDR 1
| /* end confdefs.h.  */
| /* Define dlmodinfo to an innocuous variant, in case <limits.h> declares dlmodinfo.
|    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
| #define dlmodinfo innocuous_dlmodinfo
| 
| /* System header to define __stub macros and hopefully few prototypes,
|     which can conflict with char dlmodinfo (); below.
|     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
|     <limits.h> exists even on freestanding compilers.  */
| 
| #ifdef __STDC__
| # include <limits.h>
| #else
| # include <assert.h>
| #endif
| 
| #undef dlmodinfo
| 
| /* 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 dlmodinfo ();
| /* 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_dlmodinfo || defined __stub___dlmodinfo
| choke me
| #endif
| 
| int
| main ()
| {
| return dlmodinfo ();
|   ;
|   return 0;
| }
configure:16460: result: no
configure:16460: checking for getunwind
configure:16460: aarch64-unknown-linux-gnu-gcc -o conftest -march=armv8-a+crc -mtune=cortex-a53 -ftree-vectorize -O2 -pipe -fomit-frame-pointer  -D_GNU_SOURCE -Wl,-O1 -Wl,--as-needed conftest.c  >&5
/var/tmp/portage/sys-libs/libunwind-1.1-r1/temp/ccbJTbYp.o: In function `main':
conftest.c:(.text.startup+0x4): undefined reference to `getunwind'
collect2: error: ld returned 1 exit status
configure:16460: $? = 1
configure: failed program was:
| /* confdefs.h */
| #define PACKAGE_NAME "libunwind"
| #define PACKAGE_TARNAME "libunwind"
| #define PACKAGE_VERSION "1.1"
| #define PACKAGE_STRING "libunwind 1.1"
| #define PACKAGE_BUGREPORT "[e-mail]"
| #define PACKAGE_URL ""
| #define PACKAGE "libunwind"
| #define VERSION "1.1"
| #define STDC_HEADERS 1
| #define HAVE_SYS_TYPES_H 1
| #define HAVE_SYS_STAT_H 1
| #define HAVE_STDLIB_H 1
| #define HAVE_STRING_H 1
| #define HAVE_MEMORY_H 1
| #define HAVE_STRINGS_H 1
| #define HAVE_INTTYPES_H 1
| #define HAVE_STDINT_H 1
| #define HAVE_UNISTD_H 1
| #define HAVE_DLFCN_H 1
| #define LT_OBJDIR ".libs/"
| #define STDC_HEADERS 1
| #define HAVE_ENDIAN_H 1
| #define HAVE_EXECINFO_H 1
| #define HAVE_UNISTD_H 1
| #define HAVE_SIGNAL_H 1
| #define HAVE_SYS_TYPES_H 1
| #define HAVE_SYS_PROCFS_H 1
| #define HAVE_SYS_PTRACE_H 1
| #define HAVE_BYTESWAP_H 1
| #define SIZEOF_OFF_T 8
| #define HAVE_STRUCT_DL_PHDR_INFO_DLPI_SUBS 1
| #define HAVE_STRUCT_ELF_PRSTATUS 1
| #define HAVE_DECL_PTRACE_POKEUSER 1
| #define HAVE_DECL_PTRACE_POKEDATA 1
| #define HAVE_DECL_PTRACE_TRACEME 1
| #define HAVE_DECL_PTRACE_CONT 1
| #define HAVE_DECL_PTRACE_SINGLESTEP 1
| #define HAVE_DECL_PTRACE_SYSCALL 1
| #define HAVE_DECL_PT_IO 0
| #define HAVE_DECL_PT_GETREGS 0
| #define HAVE_DECL_PT_GETFPREGS 0
| #define HAVE_DECL_PT_CONTINUE 1
| #define HAVE_DECL_PT_TRACE_ME 1
| #define HAVE_DECL_PT_STEP 1
| #define HAVE_DECL_PT_SYSCALL 1
| #define HAVE_DL_ITERATE_PHDR 1
| /* end confdefs.h.  */
| /* Define getunwind to an innocuous variant, in case <limits.h> declares getunwind.
|    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
| #define getunwind innocuous_getunwind
| 
| /* System header to define __stub macros and hopefully few prototypes,
|     which can conflict with char getunwind (); below.
|     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
|     <limits.h> exists even on freestanding compilers.  */
| 
| #ifdef __STDC__
| # include <limits.h>
| #else
| # include <assert.h>
| #endif
| 
| #undef getunwind
| 
| /* 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 getunwind ();
| /* 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_getunwind || defined __stub___getunwind
| choke me
| #endif
| 
| int
| main ()
| {
| return getunwind ();
|   ;
|   return 0;
| }
configure:16460: result: no
configure:16460: checking for ttrace
configure:16460: aarch64-unknown-linux-gnu-gcc -o conftest -march=armv8-a+crc -mtune=cortex-a53 -ftree-vectorize -O2 -pipe -fomit-frame-pointer  -D_GNU_SOURCE -Wl,-O1 -Wl,--as-needed conftest.c  >&5
/var/tmp/portage/sys-libs/libunwind-1.1-r1/temp/ccJxlaFJ.o: In function `main':
conftest.c:(.text.startup+0x4): undefined reference to `ttrace'
collect2: error: ld returned 1 exit status
configure:16460: $? = 1
configure: failed program was:
| /* confdefs.h */
| #define PACKAGE_NAME "libunwind"
| #define PACKAGE_TARNAME "libunwind"
| #define PACKAGE_VERSION "1.1"
| #define PACKAGE_STRING "libunwind 1.1"
| #define PACKAGE_BUGREPORT "[e-mail]"
| #define PACKAGE_URL ""
| #define PACKAGE "libunwind"
| #define VERSION "1.1"
| #define STDC_HEADERS 1
| #define HAVE_SYS_TYPES_H 1
| #define HAVE_SYS_STAT_H 1
| #define HAVE_STDLIB_H 1
| #define HAVE_STRING_H 1
| #define HAVE_MEMORY_H 1
| #define HAVE_STRINGS_H 1
| #define HAVE_INTTYPES_H 1
| #define HAVE_STDINT_H 1
| #define HAVE_UNISTD_H 1
| #define HAVE_DLFCN_H 1
| #define LT_OBJDIR ".libs/"
| #define STDC_HEADERS 1
| #define HAVE_ENDIAN_H 1
| #define HAVE_EXECINFO_H 1
| #define HAVE_UNISTD_H 1
| #define HAVE_SIGNAL_H 1
| #define HAVE_SYS_TYPES_H 1
| #define HAVE_SYS_PROCFS_H 1
| #define HAVE_SYS_PTRACE_H 1
| #define HAVE_BYTESWAP_H 1
| #define SIZEOF_OFF_T 8
| #define HAVE_STRUCT_DL_PHDR_INFO_DLPI_SUBS 1
| #define HAVE_STRUCT_ELF_PRSTATUS 1
| #define HAVE_DECL_PTRACE_POKEUSER 1
| #define HAVE_DECL_PTRACE_POKEDATA 1
| #define HAVE_DECL_PTRACE_TRACEME 1
| #define HAVE_DECL_PTRACE_CONT 1
| #define HAVE_DECL_PTRACE_SINGLESTEP 1
| #define HAVE_DECL_PTRACE_SYSCALL 1
| #define HAVE_DECL_PT_IO 0
| #define HAVE_DECL_PT_GETREGS 0
| #define HAVE_DECL_PT_GETFPREGS 0
| #define HAVE_DECL_PT_CONTINUE 1
| #define HAVE_DECL_PT_TRACE_ME 1
| #define HAVE_DECL_PT_STEP 1
| #define HAVE_DECL_PT_SYSCALL 1
| #define HAVE_DL_ITERATE_PHDR 1
| /* end confdefs.h.  */
| /* Define ttrace to an innocuous variant, in case <limits.h> declares ttrace.
|    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
| #define ttrace innocuous_ttrace
| 
| /* System header to define __stub macros and hopefully few prototypes,
|     which can conflict with char ttrace (); below.
|     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
|     <limits.h> exists even on freestanding compilers.  */
| 
| #ifdef __STDC__
| # include <limits.h>
| #else
| # include <assert.h>
| #endif
| 
| #undef ttrace
| 
| /* 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 ttrace ();
| /* 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_ttrace || defined __stub___ttrace
| choke me
| #endif
| 
| int
| main ()
| {
| return ttrace ();
|   ;
|   return 0;
| }
configure:16460: result: no
configure:16460: checking for mincore
configure:16460: aarch64-unknown-linux-gnu-gcc -o conftest -march=armv8-a+crc -mtune=cortex-a53 -ftree-vectorize -O2 -pipe -fomit-frame-pointer  -D_GNU_SOURCE -Wl,-O1 -Wl,--as-needed conftest.c  >&5
configure:16460: $? = 0
configure:16460: result: yes
configure:16470: checking if building with AltiVec
configure:16480: aarch64-unknown-linux-gnu-gcc -c -march=armv8-a+crc -mtune=cortex-a53 -ftree-vectorize -O2 -pipe -fomit-frame-pointer  -D_GNU_SOURCE conftest.c >&5
conftest.c:52:3: error: #error choke
 # error choke
   ^
configure:16480: $? = 1
configure: failed program was:
| /* confdefs.h */
| #define PACKAGE_NAME "libunwind"
| #define PACKAGE_TARNAME "libunwind"
| #define PACKAGE_VERSION "1.1"
| #define PACKAGE_STRING "libunwind 1.1"
| #define PACKAGE_BUGREPORT "[e-mail]"
| #define PACKAGE_URL ""
| #define PACKAGE "libunwind"
| #define VERSION "1.1"
| #define STDC_HEADERS 1
| #define HAVE_SYS_TYPES_H 1
| #define HAVE_SYS_STAT_H 1
| #define HAVE_STDLIB_H 1
| #define HAVE_STRING_H 1
| #define HAVE_MEMORY_H 1
| #define HAVE_STRINGS_H 1
| #define HAVE_INTTYPES_H 1
| #define HAVE_STDINT_H 1
| #define HAVE_UNISTD_H 1
| #define HAVE_DLFCN_H 1
| #define LT_OBJDIR ".libs/"
| #define STDC_HEADERS 1
| #define HAVE_ENDIAN_H 1
| #define HAVE_EXECINFO_H 1
| #define HAVE_UNISTD_H 1
| #define HAVE_SIGNAL_H 1
| #define HAVE_SYS_TYPES_H 1
| #define HAVE_SYS_PROCFS_H 1
| #define HAVE_SYS_PTRACE_H 1
| #define HAVE_BYTESWAP_H 1
| #define SIZEOF_OFF_T 8
| #define HAVE_STRUCT_DL_PHDR_INFO_DLPI_SUBS 1
| #define HAVE_STRUCT_ELF_PRSTATUS 1
| #define HAVE_DECL_PTRACE_POKEUSER 1
| #define HAVE_DECL_PTRACE_POKEDATA 1
| #define HAVE_DECL_PTRACE_TRACEME 1
| #define HAVE_DECL_PTRACE_CONT 1
| #define HAVE_DECL_PTRACE_SINGLESTEP 1
| #define HAVE_DECL_PTRACE_SYSCALL 1
| #define HAVE_DECL_PT_IO 0
| #define HAVE_DECL_PT_GETREGS 0
| #define HAVE_DECL_PT_GETFPREGS 0
| #define HAVE_DECL_PT_CONTINUE 1
| #define HAVE_DECL_PT_TRACE_ME 1
| #define HAVE_DECL_PT_STEP 1
| #define HAVE_DECL_PT_SYSCALL 1
| #define HAVE_DL_ITERATE_PHDR 1
| #define HAVE_MINCORE 1
| /* end confdefs.h.  */
| 
| #ifndef __ALTIVEC__
| # error choke
| #endif
| 
configure:16494: result: no
configure:16505: aarch64-unknown-linux-gnu-gcc -c -march=armv8-a+crc -mtune=cortex-a53 -ftree-vectorize -O2 -pipe -fomit-frame-pointer  -D_GNU_SOURCE conftest.c >&5
conftest.c:52:3: error: #error choke
 # error choke
   ^
configure:16505: $? = 1
configure: failed program was:
| /* confdefs.h */
| #define PACKAGE_NAME "libunwind"
| #define PACKAGE_TARNAME "libunwind"
| #define PACKAGE_VERSION "1.1"
| #define PACKAGE_STRING "libunwind 1.1"
| #define PACKAGE_BUGREPORT "[e-mail]"
| #define PACKAGE_URL ""
| #define PACKAGE "libunwind"
| #define VERSION "1.1"
| #define STDC_HEADERS 1
| #define HAVE_SYS_TYPES_H 1
| #define HAVE_SYS_STAT_H 1
| #define HAVE_STDLIB_H 1
| #define HAVE_STRING_H 1
| #define HAVE_MEMORY_H 1
| #define HAVE_STRINGS_H 1
| #define HAVE_INTTYPES_H 1
| #define HAVE_STDINT_H 1
| #define HAVE_UNISTD_H 1
| #define HAVE_DLFCN_H 1
| #define LT_OBJDIR ".libs/"
| #define STDC_HEADERS 1
| #define HAVE_ENDIAN_H 1
| #define HAVE_EXECINFO_H 1
| #define HAVE_UNISTD_H 1
| #define HAVE_SIGNAL_H 1
| #define HAVE_SYS_TYPES_H 1
| #define HAVE_SYS_PROCFS_H 1
| #define HAVE_SYS_PTRACE_H 1
| #define HAVE_BYTESWAP_H 1
| #define SIZEOF_OFF_T 8
| #define HAVE_STRUCT_DL_PHDR_INFO_DLPI_SUBS 1
| #define HAVE_STRUCT_ELF_PRSTATUS 1
| #define HAVE_DECL_PTRACE_POKEUSER 1
| #define HAVE_DECL_PTRACE_POKEDATA 1
| #define HAVE_DECL_PTRACE_TRACEME 1
| #define HAVE_DECL_PTRACE_CONT 1
| #define HAVE_DECL_PTRACE_SINGLESTEP 1
| #define HAVE_DECL_PTRACE_SYSCALL 1
| #define HAVE_DECL_PT_IO 0
| #define HAVE_DECL_PT_GETREGS 0
| #define HAVE_DECL_PT_GETFPREGS 0
| #define HAVE_DECL_PT_CONTINUE 1
| #define HAVE_DECL_PT_TRACE_ME 1
| #define HAVE_DECL_PT_STEP 1
| #define HAVE_DECL_PT_SYSCALL 1
| #define HAVE_DL_ITERATE_PHDR 1
| #define HAVE_MINCORE 1
| /* end confdefs.h.  */
| 
| #ifndef __powerpc64__
| # error choke
| #endif
| 
configure:16588: checking if we should build libunwind-coredump
configure:16590: result: no
configure:16593: checking for build architecture
configure:16595: result: aarch64
configure:16597: checking for host architecture
configure:16599: result: aarch64
configure:16601: checking for target architecture
configure:16603: result: aarch64
configure:16605: checking for target operating system
configure:16607: result: linux-gnu
configure:16723: checking for ELF helper width
configure:16732: error: Unknown ELF target: aarch64

## ---------------- ##
## Cache variables. ##
## ---------------- ##

ac_cv_build=aarch64-unknown-linux-gnu
ac_cv_c_compiler_gnu=yes
ac_cv_c_const=yes
ac_cv_c_inline=inline
ac_cv_cxx_compiler_gnu=yes
ac_cv_env_CCASFLAGS_set=
ac_cv_env_CCASFLAGS_value=
ac_cv_env_CCAS_set=
ac_cv_env_CCAS_value=
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=armv8-a+crc -mtune=cortex-a53 -ftree-vectorize -O2 -pipe -fomit-frame-pointer'
ac_cv_env_CPPFLAGS_set=
ac_cv_env_CPPFLAGS_value=
ac_cv_env_CPP_set=
ac_cv_env_CPP_value=
ac_cv_env_CXXCPP_set=
ac_cv_env_CXXCPP_value=
ac_cv_env_CXXFLAGS_set=set
ac_cv_env_CXXFLAGS_value='-march=armv8-a+crc -mtune=cortex-a53 -ftree-vectorize -O2 -pipe -fomit-frame-pointer'
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_build_alias_set=set
ac_cv_env_build_alias_value=aarch64-unknown-linux-gnu
ac_cv_env_host_alias_set=set
ac_cv_env_host_alias_value=aarch64-unknown-linux-gnu
ac_cv_env_target_alias_set=
ac_cv_env_target_alias_value=
ac_cv_func_dl_iterate_phdr=yes
ac_cv_func_dl_phdr_removals_counter=no
ac_cv_func_dlmodinfo=no
ac_cv_func_getunwind=no
ac_cv_func_mincore=yes
ac_cv_func_ttrace=no
ac_cv_have_decl_PTRACE_CONT=yes
ac_cv_have_decl_PTRACE_POKEDATA=yes
ac_cv_have_decl_PTRACE_POKEUSER=yes
ac_cv_have_decl_PTRACE_SINGLESTEP=yes
ac_cv_have_decl_PTRACE_SYSCALL=yes
ac_cv_have_decl_PTRACE_TRACEME=yes
ac_cv_have_decl_PT_CONTINUE=yes
ac_cv_have_decl_PT_GETFPREGS=no
ac_cv_have_decl_PT_GETREGS=no
ac_cv_have_decl_PT_IO=no
ac_cv_have_decl_PT_STEP=yes
ac_cv_have_decl_PT_SYSCALL=yes
ac_cv_have_decl_PT_TRACE_ME=yes
ac_cv_header_asm_ptrace_offsets_h=no
ac_cv_header_atomic_ops_h=no
ac_cv_header_byteswap_h=yes
ac_cv_header_dlfcn_h=yes
ac_cv_header_endian_h=yes
ac_cv_header_execinfo_h=yes
ac_cv_header_ia64intrin_h=no
ac_cv_header_inttypes_h=yes
ac_cv_header_memory_h=yes
ac_cv_header_signal_h=yes
ac_cv_header_stdc=yes
ac_cv_header_stdint_h=yes
ac_cv_header_stdlib_h=yes
ac_cv_header_string_h=yes
ac_cv_header_strings_h=yes
ac_cv_header_sys_endian_h=no
ac_cv_header_sys_procfs_h=yes
ac_cv_header_sys_ptrace_h=yes
ac_cv_header_sys_stat_h=yes
ac_cv_header_sys_types_h=yes
ac_cv_header_sys_uc_access_h=no
ac_cv_header_unistd_h=yes
ac_cv_host=aarch64-unknown-linux-gnu
ac_cv_lib_uca___uc_get_grs=no
ac_cv_member_struct_dl_phdr_info_dlpi_subs=yes
ac_cv_objext=o
ac_cv_path_EGREP='/bin/grep -E'
ac_cv_path_FGREP='/bin/grep -F'
ac_cv_path_GREP=/bin/grep
ac_cv_path_SED=/bin/sed
ac_cv_path_install='/usr/lib/portage/python3.4/ebuild-helpers/xattr/install -c'
ac_cv_path_mkdir=/bin/mkdir
ac_cv_prog_AR=aarch64-unknown-linux-gnu-ar
ac_cv_prog_AWK=gawk
ac_cv_prog_CC=aarch64-unknown-linux-gnu-gcc
ac_cv_prog_CPP='aarch64-unknown-linux-gnu-gcc -E'
ac_cv_prog_CXX=aarch64-unknown-linux-gnu-g++
ac_cv_prog_CXXCPP='aarch64-unknown-linux-gnu-g++ -E'
ac_cv_prog_OBJDUMP=aarch64-unknown-linux-gnu-objdump
ac_cv_prog_RANLIB=aarch64-unknown-linux-gnu-ranlib
ac_cv_prog_STRIP=aarch64-unknown-linux-gnu-strip
ac_cv_prog_cc_aarch64_unknown_linux_gnu_gcc_c_o=yes
ac_cv_prog_cc_c89=
ac_cv_prog_cc_g=yes
ac_cv_prog_cxx_g=yes
ac_cv_prog_make_make_set=yes
ac_cv_search_dlopen=-ldl
ac_cv_sizeof_off_t=8
ac_cv_target=aarch64-unknown-linux-gnu
ac_cv_type_size_t=yes
ac_cv_type_struct_elf_prstatus=yes
ac_cv_type_struct_prstatus=no
am_cv_CCAS_dependencies_compiler_type=none
am_cv_CC_dependencies_compiler_type=none
am_cv_CXX_dependencies_compiler_type=none
lt_cv_ar_at_file=@
lt_cv_archive_cmds_need_lc=no
lt_cv_deplibs_check_method=pass_all
lt_cv_file_magic_cmd='$MAGIC_CMD'
lt_cv_file_magic_test_file=
lt_cv_ld_reload_flag=-r
lt_cv_nm_interface='BSD nm'
lt_cv_objdir=.libs
lt_cv_path_LD=/usr/aarch64-unknown-linux-gnu/bin/ld
lt_cv_path_LDCXX=/usr/aarch64-unknown-linux-gnu/bin/ld
lt_cv_path_NM='/usr/bin/aarch64-unknown-linux-gnu-nm -B'
lt_cv_path_mainfest_tool=no
lt_cv_prog_compiler_c_o=yes
lt_cv_prog_compiler_c_o_CXX=yes
lt_cv_prog_compiler_pic='-fPIC -DPIC'
lt_cv_prog_compiler_pic_CXX='-fPIC -DPIC'
lt_cv_prog_compiler_pic_works=yes
lt_cv_prog_compiler_pic_works_CXX=yes
lt_cv_prog_compiler_rtti_exceptions=no
lt_cv_prog_compiler_static_works=yes
lt_cv_prog_compiler_static_works_CXX=yes
lt_cv_prog_gnu_ld=yes
lt_cv_prog_gnu_ldcxx=yes
lt_cv_sharedlib_from_linklib_cmd='printf %s\n'
lt_cv_shlibpath_overrides_runpath=no
lt_cv_sys_global_symbol_pipe='sed -n -e '\''s/^.*[	 ]\([ABCDGIRSTW][ABCDGIRSTW]*\)[	 ][	 ]*\([_A-Za-z][_A-Za-z0-9]*\)$/\1 \2 \2/p'\'' | sed '\''/ __gnu_lto/d'\'''
lt_cv_sys_global_symbol_to_c_name_address='sed -n -e '\''s/^: \([^ ]*\)[ ]*$/  {\"\1\", (void *) 0},/p'\'' -e '\''s/^[ABCDGIRSTW]* \([^ ]*\) \([^ ]*\)$/  {"\2", (void *) \&\2},/p'\'''
lt_cv_sys_global_symbol_to_c_name_address_lib_prefix='sed -n -e '\''s/^: \([^ ]*\)[ ]*$/  {\"\1\", (void *) 0},/p'\'' -e '\''s/^[ABCDGIRSTW]* \([^ ]*\) \(lib[^ ]*\)$/  {"\2", (void *) \&\2},/p'\'' -e '\''s/^[ABCDGIRSTW]* \([^ ]*\) \([^ ]*\)$/  {"lib\2", (void *) \&\2},/p'\'''
lt_cv_sys_global_symbol_to_cdecl='sed -n -e '\''s/^T .* \(.*\)$/extern int \1();/p'\'' -e '\''s/^[ABCDGIRSTW]* .* \(.*\)$/extern char \1;/p'\'''
lt_cv_sys_max_cmd_len=1572864
lt_cv_to_host_file_cmd=func_convert_file_noop
lt_cv_to_tool_file_cmd=func_convert_file_noop

## ----------------- ##
## Output variables. ##
## ----------------- ##

ACLOCAL='${SHELL} /var/tmp/portage/sys-libs/libunwind-1.1-r1/work/libunwind-1.1/config/missing --run aclocal-1.11'
AMDEPBACKSLASH=''
AMDEP_FALSE=''
AMDEP_TRUE='#'
AMTAR='$${TAR-tar}'
AR='aarch64-unknown-linux-gnu-ar'
ARCH='arm64'
ARCH_ARM_FALSE=''
ARCH_ARM_TRUE='#'
ARCH_HPPA_FALSE=''
ARCH_HPPA_TRUE='#'
ARCH_IA64_FALSE=''
ARCH_IA64_TRUE='#'
ARCH_MIPS_FALSE=''
ARCH_MIPS_TRUE='#'
ARCH_PPC32_FALSE=''
ARCH_PPC32_TRUE='#'
ARCH_PPC64_FALSE=''
ARCH_PPC64_TRUE='#'
ARCH_SH_FALSE=''
ARCH_SH_TRUE='#'
ARCH_X86_64_FALSE=''
ARCH_X86_64_TRUE='#'
ARCH_X86_FALSE=''
ARCH_X86_TRUE='#'
AUTOCONF='${SHELL} /var/tmp/portage/sys-libs/libunwind-1.1-r1/work/libunwind-1.1/config/missing --run autoconf'
AUTOHEADER='${SHELL} /var/tmp/portage/sys-libs/libunwind-1.1-r1/work/libunwind-1.1/config/missing --run autoheader'
AUTOMAKE='${SHELL} /var/tmp/portage/sys-libs/libunwind-1.1-r1/work/libunwind-1.1/config/missing --run automake-1.11'
AWK='gawk'
BUILD_COREDUMP_FALSE=''
BUILD_COREDUMP_TRUE='#'
CC='aarch64-unknown-linux-gnu-gcc'
CCAS='aarch64-unknown-linux-gnu-gcc'
CCASDEPMODE='depmode=none'
CCASFLAGS='-march=armv8-a+crc -mtune=cortex-a53 -ftree-vectorize -O2 -pipe -fomit-frame-pointer'
CCDEPMODE='depmode=none'
CFLAGS='-march=armv8-a+crc -mtune=cortex-a53 -ftree-vectorize -O2 -pipe -fomit-frame-pointer'
CPP='aarch64-unknown-linux-gnu-gcc -E'
CPPFLAGS=' -D_GNU_SOURCE'
CXX='aarch64-unknown-linux-gnu-g++'
CXXCPP='aarch64-unknown-linux-gnu-g++ -E'
CXXDEPMODE='depmode=none'
CXXFLAGS='-march=armv8-a+crc -mtune=cortex-a53 -ftree-vectorize -O2 -pipe -fomit-frame-pointer'
CYGPATH_W='echo'
DEFS=''
DEPDIR='.deps'
DLLIB='-ldl'
DLLTOOL='false'
DSYMUTIL=''
DUMPBIN=''
ECHO_C=''
ECHO_N='-n'
ECHO_T=''
EGREP='/bin/grep -E'
EXEEXT=''
FGREP='/bin/grep -F'
GREP='/bin/grep'
HAVE_LZMA_FALSE=''
HAVE_LZMA_TRUE=''
INSTALL_DATA='${INSTALL} -m 644'
INSTALL_PROGRAM='${INSTALL}'
INSTALL_SCRIPT='${INSTALL}'
INSTALL_STRIP_PROGRAM='$(install_sh) -c -s'
LD='/usr/aarch64-unknown-linux-gnu/bin/ld'
LDFLAGS='-Wl,-O1 -Wl,--as-needed'
LDFLAGS_STATIC_LIBCXA=''
LIBCRTS=''
LIBLZMA=''
LIBOBJS=''
LIBS=''
LIBTOOL='$(SHELL) $(top_builddir)/libtool'
LIPO=''
LN_S='ln -s'
LTLIBOBJS=''
MAINT='#'
MAINTAINER_MODE_FALSE=''
MAINTAINER_MODE_TRUE='#'
MAKEINFO='${SHELL} /var/tmp/portage/sys-libs/libunwind-1.1-r1/work/libunwind-1.1/config/missing --run makeinfo'
MANIFEST_TOOL=':'
MKDIR_P='/bin/mkdir -p'
NM='/usr/bin/aarch64-unknown-linux-gnu-nm -B'
NMEDIT=''
OBJDUMP='aarch64-unknown-linux-gnu-objdump'
OBJEXT='o'
OS_FREEBSD_FALSE=''
OS_FREEBSD_TRUE='#'
OS_HPUX_FALSE=''
OS_HPUX_TRUE='#'
OS_LINUX_FALSE='#'
OS_LINUX_TRUE=''
OTOOL64=''
OTOOL=''
PACKAGE='libunwind'
PACKAGE_BUGREPORT='[e-mail]'
PACKAGE_NAME='libunwind'
PACKAGE_STRING='libunwind 1.1'
PACKAGE_TARNAME='libunwind'
PACKAGE_URL=''
PACKAGE_VERSION='1.1'
PATH_SEPARATOR=':'
PKG_EXTRA=''
PKG_MAINTAINER=''
PKG_MAJOR=''
PKG_MINOR=''
RANLIB='aarch64-unknown-linux-gnu-ranlib'
REMOTE_ONLY_FALSE=''
REMOTE_ONLY_TRUE='#'
SED='/bin/sed'
SET_MAKE=''
SHELL='/bin/sh'
STRIP='aarch64-unknown-linux-gnu-strip'
SUPPORT_CXX_EXCEPTIONS_FALSE=''
SUPPORT_CXX_EXCEPTIONS_TRUE=''
USE_ALTIVEC_FALSE=''
USE_ALTIVEC_TRUE='#'
USE_DWARF_FALSE=''
USE_DWARF_TRUE=''
USE_ELF32_FALSE=''
USE_ELF32_TRUE=''
USE_ELF64_FALSE=''
USE_ELF64_TRUE=''
USE_ELFXX_FALSE=''
USE_ELFXX_TRUE=''
VERSION='1.1'
ac_ct_AR=''
ac_ct_CC=''
ac_ct_CXX=''
ac_ct_DUMPBIN=''
am__EXEEXT_FALSE=''
am__EXEEXT_TRUE=''
am__fastdepCCAS_FALSE=''
am__fastdepCCAS_TRUE='#'
am__fastdepCC_FALSE=''
am__fastdepCC_TRUE='#'
am__fastdepCXX_FALSE=''
am__fastdepCXX_TRUE='#'
am__include='include'
am__isrc=''
am__leading_dot='.'
am__nodep=''
am__quote=''
am__tar='$${TAR-tar} chof - "$$tardir"'
am__untar='$${TAR-tar} xf -'
arch=''
bindir='${exec_prefix}/bin'
build='aarch64-unknown-linux-gnu'
build_alias='aarch64-unknown-linux-gnu'
build_arch='aarch64'
build_cpu='aarch64'
build_os='linux-gnu'
build_vendor='unknown'
datadir='/usr/share'
datarootdir='${prefix}/share'
docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
dvidir='${docdir}'
enable_cxx_exceptions='yes'
enable_debug_frame='no'
exec_prefix='NONE'
host='aarch64-unknown-linux-gnu'
host_alias='aarch64-unknown-linux-gnu'
host_cpu='aarch64'
host_os='linux-gnu'
host_vendor='unknown'
htmldir='${docdir}'
includedir='${prefix}/include'
infodir='/usr/share/info'
install_sh='${SHELL} /var/tmp/portage/sys-libs/libunwind-1.1-r1/work/libunwind-1.1/config/install-sh'
libdir='/usr/lib64'
libexecdir='${exec_prefix}/libexec'
localedir='${datarootdir}/locale'
localstatedir='/var/lib'
mandir='/usr/share/man'
mkdir_p='/bin/mkdir -p'
oldincludedir='/usr/include'
pdfdir='${docdir}'
prefix='/usr'
program_transform_name='s,x,x,'
psdir='${docdir}'
sbindir='${exec_prefix}/sbin'
sharedstatedir='${prefix}/com'
sysconfdir='/etc'
target='aarch64-unknown-linux-gnu'
target_alias=''
target_cpu='aarch64'
target_os='linux-gnu'
target_vendor='unknown'

## ----------- ##
## confdefs.h. ##
## ----------- ##

/* confdefs.h */
#define PACKAGE_NAME "libunwind"
#define PACKAGE_TARNAME "libunwind"
#define PACKAGE_VERSION "1.1"
#define PACKAGE_STRING "libunwind 1.1"
#define PACKAGE_BUGREPORT "[e-mail]"
#define PACKAGE_URL ""
#define PACKAGE "libunwind"
#define VERSION "1.1"
#define STDC_HEADERS 1
#define HAVE_SYS_TYPES_H 1
#define HAVE_SYS_STAT_H 1
#define HAVE_STDLIB_H 1
#define HAVE_STRING_H 1
#define HAVE_MEMORY_H 1
#define HAVE_STRINGS_H 1
#define HAVE_INTTYPES_H 1
#define HAVE_STDINT_H 1
#define HAVE_UNISTD_H 1
#define HAVE_DLFCN_H 1
#define LT_OBJDIR ".libs/"
#define STDC_HEADERS 1
#define HAVE_ENDIAN_H 1
#define HAVE_EXECINFO_H 1
#define HAVE_UNISTD_H 1
#define HAVE_SIGNAL_H 1
#define HAVE_SYS_TYPES_H 1
#define HAVE_SYS_PROCFS_H 1
#define HAVE_SYS_PTRACE_H 1
#define HAVE_BYTESWAP_H 1
#define SIZEOF_OFF_T 8
#define HAVE_STRUCT_DL_PHDR_INFO_DLPI_SUBS 1
#define HAVE_STRUCT_ELF_PRSTATUS 1
#define HAVE_DECL_PTRACE_POKEUSER 1
#define HAVE_DECL_PTRACE_POKEDATA 1
#define HAVE_DECL_PTRACE_TRACEME 1
#define HAVE_DECL_PTRACE_CONT 1
#define HAVE_DECL_PTRACE_SINGLESTEP 1
#define HAVE_DECL_PTRACE_SYSCALL 1
#define HAVE_DECL_PT_IO 0
#define HAVE_DECL_PT_GETREGS 0
#define HAVE_DECL_PT_GETFPREGS 0
#define HAVE_DECL_PT_CONTINUE 1
#define HAVE_DECL_PT_TRACE_ME 1
#define HAVE_DECL_PT_STEP 1
#define HAVE_DECL_PT_SYSCALL 1
#define HAVE_DL_ITERATE_PHDR 1
#define HAVE_MINCORE 1

configure: exit 1