I'm running Gentoo on a VM and am unable to compile anything with gcc. The error I'm seeing, when trying to compile a small package, (nano for instance), is: checking whether make sets $(MAKE)... yes checking for style of include used by make... GNU checking for x86_64-pc-linux-gnu-gcc... x86_64-pc-linux-gnu-gcc checking whether the C compiler works... no configure: error: in `/var/tmp/portage/app-editors/nano-2.3.1-r1/work/nano-2.3.1': configure: error: C compiler cannot create executables See `config.log' for more details. The relevant piece of the config log exposes the same error as when I try to compile a simple "hello world" program: 92 configure:3237: checking whether the C compiler works 93 configure:3259: x86_64-pc-linux-gnu-gcc -march=native -O2 -pipe -Wl,-O1 -Wl,--as-needed conftest.c >&5 94 <built-in>:0:0: internal compiler error: in ten_to_ptwo, at real.c:2246 Yes, I have seen the FAQ entry here: http://forums.gentoo.org/viewtopic.php?t=30565 -> http://forums.gentoo.org/viewtopic.php?t=294109 I've been through a number of the bug fix suggestions, including those in the FAQ above, to no avail. Any help appreciated. Reproducible: Always Steps to Reproduce: 1. Create a small program (hello world). 2. Try to compile it. 3. Fail (internal compiler error). Actual Results: $> cat test.c #include <stdio.h> void main() { printf( "Hello world\n" ); } $> gcc -v test.c -o test Using built-in specs. COLLECT_GCC=/usr/x86_64-pc-linux-gnu/gcc-bin/4.5.3/gcc COLLECT_LTO_WRAPPER=/usr/libexec/gcc/x86_64-pc-linux-gnu/4.5.3/lto-wrapper Target: x86_64-pc-linux-gnu Configured with: /var/tmp/portage/sys-devel/gcc-4.5.3/work/gcc-4.5.3/configure --prefix=/usr --bindir=/usr/x86_64-pc-linux-gnu/gcc-bin/4.5.3 --includedir=/usr/lib/gcc/x86_64-pc-linux-gnu/4.5.3/include --datadir=/usr/share/gcc-data/x86_64-pc-linux-gnu/4.5.3 --mandir=/usr/share/gcc-data/x86_64-pc-linux-gnu/4.5.3/man --infodir=/usr/share/gcc-data/x86_64-pc-linux-gnu/4.5.3/info --with-gxx-include-dir=/usr/lib/gcc/x86_64-pc-linux-gnu/4.5.3/include/g++-v4 --host=x86_64-pc-linux-gnu --build=x86_64-pc-linux-gnu --disable-altivec --disable-fixed-point --without-ppl --without-cloog --disable-lto --enable-nls --without-included-gettext --with-system-zlib --disable-werror --enable-secureplt --disable-multilib --disable-libmudflap --disable-libssp --disable-libgomp --enable-cld --with-python-dir=/share/gcc-data/x86_64-pc-linux-gnu/4.5.3/python --enable-checking=release --disable-libgcj --enable-languages=c,c++ --enable-shared --enable-threads=posix --enable-__cxa_atexit --enable-clocale=gnu --with-bugurl=http://bugs.gentoo.org/ --with-pkgversion='Gentoo 4.5.3 p1.0, pie-0.4.5' Thread model: posix gcc version 4.5.3 (Gentoo 4.5.3 p1.0, pie-0.4.5) COLLECT_GCC_OPTIONS='-v' '-o' 'test' '-mtune=generic' '-march=x86-64' /usr/libexec/gcc/x86_64-pc-linux-gnu/4.5.3/cc1 -quiet -v test.c -D_FORTIFY_SOURCE=2 -quiet -dumpbase test.c -mtune=generic -march=x86-64 -auxbase test -version -o /tmp/ccbCnIwy.s GNU C (Gentoo 4.5.3-r1 p1.0, pie-0.4.5) version 4.5.3 (x86_64-pc-linux-gnu) compiled by GNU C version 4.5.3, GMP version 5.0.2, MPFR version 3.0.1, MPC version 0.9 GGC heuristics: --param ggc-min-expand=100 --param ggc-min-heapsize=131072 ignoring nonexistent directory "/usr/local/include" ignoring nonexistent directory "/usr/lib/gcc/x86_64-pc-linux-gnu/4.5.3/../../../../x86_64-pc-linux-gnu/include" #include "..." search starts here: #include <...> search starts here: /usr/lib/gcc/x86_64-pc-linux-gnu/4.5.3/include /usr/lib/gcc/x86_64-pc-linux-gnu/4.5.3/include-fixed /usr/include End of search list. GNU C (Gentoo 4.5.3-r1 p1.0, pie-0.4.5) version 4.5.3 (x86_64-pc-linux-gnu) compiled by GNU C version 4.5.3, GMP version 5.0.2, MPFR version 3.0.1, MPC version 0.9 GGC heuristics: --param ggc-min-expand=100 --param ggc-min-heapsize=131072 Compiler executable checksum: 1fe28ca00b020e9bc4414c9f81a9ef31 <built-in>:0:0: internal compiler error: in ten_to_ptwo, at real.c:2246 Expected Results: runnable test program. $> cat /etc/gentoo-release Gentoo Base System release 2.0.3 The host system has $> uname -a Linux thpad 2.6.37.6-0.7-desktop #1 SMP PREEMPT 2011-07-21 02:17:24 +0200 x86_64 x86_64 x86_64 GNU/Linux and the guest VM has: $> uname -a Linux myvm 2.6.38-gentoo #1 SMP Tue Mar 29 01:38:59 CEST 2011 x86_64 Intel(R) Core(TM)2 Duo CPU P8600 @ 2.40GHz GenuineIntel GNU/Linux My CFLAGS="-march=native -O2 -pipe" I only have a single gcc available to me: $> gcc-config -l [1] x86_64-pc-linux-gnu-4.5.3 * > The /lib directory is a symlink from /lib64
$> emerge --info Portage 2.1.10.11 (default/linux/amd64/10.0/no-multilib, gcc-4.5.3, glibc-2.13-r3, 2.6.38-gentoo x86_64) ================================================================= System uname: Linux-2.6.38-gentoo-x86_64-Intel-R-_Core-TM-2_Duo_CPU_P8600_@_2.40GHz-with-gentoo-2.0.3 Timestamp of tree: Thu, 01 Sep 2011 07:45:01 +0000 app-shells/bash: 4.2_p10 dev-lang/python: 2.7.2, 3.1.3-r1, 3.2 dev-util/cmake: 2.8.4 dev-util/pkgconfig: 0.26 sys-apps/baselayout: 2.0.3 sys-apps/openrc: 0.8.3-r1 sys-apps/sandbox: 2.5 sys-devel/autoconf: 2.68 sys-devel/automake: 1.10.3, 1.11.1-r1 sys-devel/binutils: 2.21.1 sys-devel/gcc: 4.5.3-r1 sys-devel/gcc-config: 1.4.1-r1 sys-devel/libtool: 2.4-r1 sys-devel/make: 3.82-r1 sys-kernel/linux-headers: 2.6.38 (virtual/os-headers) sys-libs/glibc: 2.13-r3 Repositories: gentoo perl-experimental x-portage ACCEPT_KEYWORDS="amd64 ~amd64" ACCEPT_LICENSE="* -@EULA" CBUILD="x86_64-pc-linux-gnu" CFLAGS="-march=native -O2 -pipe" CHOST="x86_64-pc-linux-gnu" CONFIG_PROTECT="/etc" CONFIG_PROTECT_MASK="/etc/ca-certificates.conf /etc/env.d /etc/gconf /etc/gentoo-release /etc/revdep-rebuild /etc/sandbox.d /etc/terminfo" CXXFLAGS="-march=native -O2 -pipe" DISTDIR="/usr/portage/distfiles" FEATURES="assume-digests binpkg-logs distlocks ebuild-locks fixlafiles fixpackages news parallel-fetch protect-owned sandbox sfperms strict unknown-features-warn unmerge-logs unmerge-orphans userfetch" FFLAGS="" GENTOO_MIRRORS="http://distfiles.gentoo.org" LANG="en_US.utf8" LC_ALL="en_US.utf8" LDFLAGS="-Wl,-O1 -Wl,--as-needed" LINGUAS="en" MAKEOPTS="-j3" PKGDIR="/usr/portage/packages" PORTAGE_CONFIGROOT="/" PORTAGE_RSYNC_OPTS="--recursive --links --safe-links --perms --times --compress --force --whole-file --delete --stats --timeout=180 --exclude=/distfiles --exclude=/local --exclude=/packages" PORTAGE_TMPDIR="/var/tmp" PORTDIR="/usr/portage" PORTDIR_OVERLAY="/var/lib/layman/perl-experimental /usr/local/portage" SYNC="rsync://rsync.europe.gentoo.org/gentoo-portage" USE="amd64 emacs nls perl sse sse2 ssl unicode zlib" ELIBC="glibc" KERNEL="linux" LINGUAS="en" USERLAND="GNU" Unset: CPPFLAGS, CTARGET, EMERGE_DEFAULT_OPTS, INSTALL_MASK, PORTAGE_BUNZIP2_COMMAND, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS, PORTAGE_RSYNC_EXTRA_OPTS
I've also done the following: $> emerge --sync $> emerge gcc ... checking for x86_64-pc-linux-gnu-gcc... x86_64-pc-linux-gnu-gcc checking for C compiler default output file name... configure: error: in `/var/tmp/portage/sys-devel/gcc-4.5.3-r1/work/build': configure: error: C compiler cannot create executables ... # sigh...
Any positive assistance you can offer is appreciated here. Thanks. Rich.
$> fix_libtool_files.sh 4.5.3 * Scanning libtool files for hardcoded gcc library paths... * [1/9] Scanning /lib ... * [2/9] Scanning /usr/lib ... * [3/9] Scanning /usr/x86_64-pc-linux-gnu/lib ... * [4/9] Scanning /lib64 ... * [5/9] Scanning /opt/intel/Compiler/11.1/072/idb/lib/intel64 ... * [6/9] Scanning /opt/intel/Compiler/11.1/072/lib/intel64 ... * [7/9] Scanning /usr/lib64 ... * [8/9] Scanning /usr/local/lib ... * [9/9] Scanning /usr/local/lib64 ... $> gcc-config -c x86_64-pc-linux-gnu-4.5.3
This happens, whether I'm trying to compile a package manually, or whether I'm using emerge to compile (re-install) gcc itself. Simple case: $> cat test.c #include <stdio.h> void main() { printf( "Hello world\n" ); } $> gcc test.c -o test <built-in>:0:0: internal compiler error: in ten_to_ptwo, at real.c:2246
Try first to install from binary, gcc-4.4.5. Swich at it for recompile gcc-4.5.3. And re-switch to gcc-4.5.3
(In reply to comment #6) > Try first to install from binary, gcc-4.4.5. Swich at it for recompile > gcc-4.5.3. And re-switch to gcc-4.5.3 Hi Agostino, Thanks very much for your advice, that did the trick. First I had to locate the binaries for gcc-4.4.5 and for glibc-2.11.3, and then follow the clear instructions from this (related) post: http://forums.funtoo.org/viewtopic.php?pid=2125#p2125 It took over an hour, but gcc is working now, many thanks! Rich.
