upgrading gcc from 3.3.4 to gcc-3.3.5.20050130-r1 fails due to a segmentation fault on /usr/include/bits/string2.h Reproducible: Always Steps to Reproduce: 1.emerge gcc 2. 3. Actual Results: /usr/include/bits/string2.h:1051: internal compiler error: Segmentation fault Please submit a full bug report, with preprocessed source if appropriate. See <URL:http://bugs.gentoo.org/> for instructions. The bug is not reproducible, so it is likely a hardware or OS problem. ./xgcc -B./ -B/usr/i686-pc-linux-gnu/bin/ -isystem /usr/i686-pc-linux-gnu/include -isystem /usr/i686-pc-linux-gnu/sys-include -O2 -DIN_GCC -W -Wall -Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes -isystem ./include -fPIC -DHAVE_SYSLOG -g -DHAVE_GTHR_DEFAULT -DIN_LIBGCC2 -D__GCC_FLOAT_NOT_NEEDED -D_LIBC_PROVIDES_SSP_ -I. -I. -I/var/tmp/portage/gcc-3.3.5.20050130-r1/work/gcc-3.3.5/gcc -I/var/tmp/portage/gcc-3.3.5.20050130-r1/work/gcc-3.3.5/gcc/. -I/var/tmp/portage/gcc-3.3.5.20050130-r1/work/gcc-3.3.5/gcc/config -I/var/tmp/portage/gcc-3.3.5.20050130-r1/work/gcc-3.3.5/gcc/../include -DL_fixunssfsi -c /var/tmp/portage/gcc-3.3.5.20050130-r1/work/gcc-3.3.5/gcc/libgcc2.c -o libgcc/./_fixunssfsi.o make[3]: *** [libgcc/./_floatdisf.o] Error 1 make[3]: *** Waiting for unfinished jobs.... make[3]: Leaving directory `/var/tmp/portage/gcc-3.3.5.20050130-r1/work/build/gcc' make[2]: *** [libgcc.a] Error 2 make[2]: Leaving directory `/var/tmp/portage/gcc-3.3.5.20050130-r1/work/build/gcc' make[1]: *** [stage1_build] Error 2 make[1]: Leaving directory `/var/tmp/portage/gcc-3.3.5.20050130-r1/work/build/gcc' make: *** [bootstrap-lean] Error 2 !!! ERROR: sys-devel/gcc-3.3.5.20050130-r1 failed. !!! Function gcc_do_make, Line 1133, Exitcode 2 !!! emake failed with bootstrap-lean !!! If you need support, post the topmost build error, NOT this status message. Expected Results: successfull installation emerge info: System uname: 2.6.9-gentoo-r9 i686 AMD Athlon(tm) XP 2100+ Gentoo Base System version 1.4.16 Python: dev-lang/python-2.3.4-r1 [2.3.4 (#1, Feb 7 2005, 17:05:30)] dev-lang/python: 2.3.4-r1 sys-devel/autoconf: 2.59-r6, 2.13 sys-devel/automake: 1.7.9-r1, 1.8.5-r3, 1.5, 1.4_p6, 1.6.3, 1.9.4 sys-devel/binutils: 2.15.92.0.2-r7 sys-devel/libtool: 1.5.10-r3 virtual/os-headers: 2.6.8.1-r2 ACCEPT_KEYWORDS="x86" AUTOCLEAN="yes" CFLAGS="-O2 -march=athlon-xp -fomit-frame-pointer" CHOST="i686-pc-linux-gnu" CONFIG_PROTECT="/etc /usr/kde/2/share/config /usr/kde/3/share/config /usr/share/config /var/bind /var/qmail/control" CONFIG_PROTECT_MASK="/etc/gconf /etc/terminfo /etc/env.d" CXXFLAGS="-O2 -march=athlon-xp -fomit-frame-pointer" DISTDIR="/usr/portage/distfiles" FEATURES="autoaddcvs autoconfig ccache distlocks sandbox sfperms" GENTOO_MIRRORS="http://gentoo.llarian.net/ http://mirror.datapipe.net/gentoo" MAKEOPTS="-j2" PKGDIR="/usr/portage/packages" PORTAGE_TMPDIR="/var/tmp" PORTDIR="/usr/portage" SYNC="rsync://rsync.gentoo.org/gentoo-portage" USE="x86 alsa apm berkdb bitmap-fonts calendar crypt cups curl emboss encode f77 fortran gd gdbm gif gpm imagemagick imap imlib innodb ipv6 jpeg ldap libg++ libwww maildir mime motif mp3 mpeg mysql ncurses nls pam pam-mysql pcre pdflib perl php png posix postgres python readline sasl sdl session simplexml soap spell spl sqlite ssl svga tcpd tiff tokenizer truetype truetype-fonts type1-fonts usb xml2 zlib" Unset: ASFLAGS, CBUILD, CTARGET, LANG, LC_ALL, LDFLAGS, PORTDIR_OVERLAY
I re-emerged glibc to see if that would fix the issue. It still fails to compile, but the segfault is in a different place: /var/tmp/portage/gcc-3.3.5.20050130-r1/work/gcc-3.3.5/gcc/cp/decl.c: In function `check_tag_decl': /var/tmp/portage/gcc-3.3.5.20050130-r1/work/gcc-3.3.5/gcc/cp/decl.c:7607: internal compiler error: Segmentation fault Please submit a full bug report, with preprocessed source if appropriate. See <URL:http://bugs.gentoo.org/> for instructions.
if you emerge gcc a few times, does it always fail at the same place ?
vapier, it always failed in the same place until I remerged glibc. It then began failing in a different place, but continues to fail in that new place with every attempt.
I finally got this fixed. After re-emerging all the dependencies in order I finally got gcc to update. I have no idea why it failed to work in the first place, but everything is fine now.
if you can track it down please re-open :)
