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Bug 150177

Summary: sys-libs/glibc-2.3.6-r4 - gcc: Internal error: Segmentation fault (program as)
Product: Gentoo Linux Reporter: Mark Shields <laebshade>
Component: [OLD] Core systemAssignee: Gentoo Linux bug wranglers <bug-wranglers>
Status: VERIFIED NEEDINFO    
Severity: normal    
Priority: High    
Version: unspecified   
Hardware: x86   
OS: Linux   
Whiteboard:
Package list:
Runtime testing required: ---

Description Mark Shields 2006-10-05 09:22:24 UTC
User-Agent:       Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.1) Gecko/20060918 Firefox/2.0
Build Identifier: 

Emerging sys-libs/glibc-2.3.6-r4 fails with error:

gcc: Internal error: Segmentation fault (program as)
Please submit a full bug report.
See <URL:http://bugs.gentoo.org/> for instructions.
make[2]: ***
[/var/tmp/portage/glibc-2.3.6-r4/work/build-default-i586-pc-linux-gnu-linuxthreads/libio/fputwc.os]
Error 1
make[2]: *** Waiting for unfinished jobs....
make[2]: Leaving directory `/var/tmp/portage/glibc-2.3.6-r4/work/glibc-2.3.6/libio'
make[1]: *** [libio/subdir_lib] Error 2
make[1]: Leaving directory `/var/tmp/portage/glibc-2.3.6-r4/work/glibc-2.3.6'
make: *** [all] Error 2


Reproducible: Always

Steps to Reproduce:
1. emerge glibc
2. wait for error to stop compile

Actual Results:  
Last gcc line before error (and the error message):

gcc fputwc_u.c -c -std=gnu99 -O2 -Wall -Winline -Wstrict-prototypes
-Wwrite-strings -march=k6-2 -pipe -mpreferred-stack-boundary=2  -fPIC   
-I../include -I.
-I/var/tmp/portage/glibc-2.3.6-r4/work/build-default-i586-pc-linux-gnu-linuxthreads/libio
-I.. -I../libio 
-I/var/tmp/portage/glibc-2.3.6-r4/work/build-default-i586-pc-linux-gnu-linuxthreads
-I../sysdeps/i386/elf -I../linuxthreads/sysdeps/unix/sysv/linux/i386
-I../linuxthreads/sysdeps/unix/sysv/linux -I../linuxthreads/sysdeps/pthread
-I../sysdeps/pthread -I../linuxthreads/sysdeps/unix/sysv
-I../linuxthreads/sysdeps/unix -I../linuxthreads/sysdeps/i386/i586
-I../linuxthreads/sysdeps/i386 -I../libidn/sysdeps/unix
-I../sysdeps/unix/sysv/linux/i386 -I../sysdeps/unix/sysv/linux -I../sysdeps/gnu
-I../sysdeps/unix/common -I../sysdeps/unix/mman -I../sysdeps/unix/inet
-I../sysdeps/unix/sysv/i386 -I../sysdeps/unix/sysv -I../sysdeps/unix/i386
-I../sysdeps/unix -I../sysdeps/posix -I../sysdeps/i386/i586
-I../sysdeps/i386/i486 -I../sysdeps/i386/fpu -I../sysdeps/i386
-I../sysdeps/wordsize-32 -I../sysdeps/ieee754/ldbl-96
-I../sysdeps/ieee754/dbl-64 -I../sysdeps/ieee754/flt-32 -I../sysdeps/ieee754
-I../sysdeps/generic/elf -I../sysdeps/generic -nostdinc -isystem
/usr/lib/gcc/i386-pc-linux-gnu/3.4.6/include -isystem /usr/include
-D_LIBC_REENTRANT -include ../include/libc-symbols.h  -DPIC -DSHARED    
-D_IO_MTSAFE_IO -o
/var/tmp/portage/glibc-2.3.6-r4/work/build-default-i586-pc-linux-gnu-linuxthreads/libio/fputwc_u.os
-MD -MP -MF
/var/tmp/portage/glibc-2.3.6-r4/work/build-default-i586-pc-linux-gnu-linuxthreads/libio/fputwc_u.os.dt
-MT
/var/tmp/portage/glibc-2.3.6-r4/work/build-default-i586-pc-linux-gnu-linuxthreads/libio/fputwc_u.os
gcc: Internal error: Segmentation fault (program as)
Please submit a full bug report.
See <URL:http://bugs.gentoo.org/> for instructions.
make[2]: ***
[/var/tmp/portage/glibc-2.3.6-r4/work/build-default-i586-pc-linux-gnu-linuxthreads/libio/fputwc.os]
Error 1
make[2]: *** Waiting for unfinished jobs....
make[2]: Leaving directory `/var/tmp/portage/glibc-2.3.6-r4/work/glibc-2.3.6/libio'
make[1]: *** [libio/subdir_lib] Error 2
make[1]: Leaving directory `/var/tmp/portage/glibc-2.3.6-r4/work/glibc-2.3.6'
make: *** [all] Error 2

!!! ERROR: sys-libs/glibc-2.3.6-r4 failed.
Call stack:
  ebuild.sh, line 1546:   Called dyn_compile
  ebuild.sh, line 937:   Called src_compile
  glibc-2.3.6-r4.ebuild, line 1128:   Called toolchain-glibc_src_compile
  glibc-2.3.6-r4.ebuild, line 217:   Called die

!!! make for default failed
!!! If you need support, post the topmost build error, and the call stack if
relevant.


Expected Results:  
Emerge completion without errors is the expected result.

The error is the result of an attempt to migrate from a CHOST of
i386-pc-linux-gnu to a CHOST of i586-pc-linux-gnu.  Initially completed an
'emerge glibc binutils gcc' with no errors.  I was attempting to re-emerge these
 when the error appeared compiling glibc.  Prior to the initial emerge, I
changed the CHOST variable in make.conf from i386-pc-linux-gnu to
i586-pc-linux-gnu - this was the only variable changed in the make.conf file.

/etc/make.conf:
# These settings were set by the catalyst build script that automatically built
this stage
# Please consult /etc/make.conf.example for a more detailed example
CFLAGS="-O2 -march=k6-2 -pipe"
#CHOST="i386-pc-linux-gnu"
CHOST="i586-pc-linux-gnu"
#CHOST="i586-pc-linux-gnu" -- to do: recompile for i586
(http://www.gentoo.org/doc/en/gcc-upgrading.xml)
CXXFLAGS="${CFLAGS}"
MAKEOPTS="-j2"
GENTOO_MIRRORS="ftp://gentoo.chem.wisc.edu/gentoo/"
SYNC="rsync://laeb/gentoo-portage"
USE="ipv6"
#SYNC="rsync://rsync.namerica.gentoo.org/gentoo-portage"
PORTDIR_OVERLAY="/usr/local/portage"
http_proxy="http://laeb:8080"
#FEATURES="distcc"



emerge --info output:

Portage 2.1.1 (hardened/x86/2.6, gcc-3.4.6, glibc-2.3.6-r4, 2.6.14-hardened-r8 i
                                                            586)
=================================================================
System uname: 2.6.14-hardened-r8 i586 AMD-K6(tm) 3D processor
Gentoo Base System version 1.12.5
Last Sync: Fri, 22 Sep 2006 14:20:01 +0000
distcc 2.18.3 i386-pc-linux-gnu (protocols 1 and 2) (default port 3632) [disable
                                                            d]
app-admin/eselect-compiler: [Not Present]
dev-java/java-config: [Not Present]
dev-lang/python:     2.4.3-r1
dev-python/pycrypto: 2.0.1-r5
dev-util/ccache:     [Not Present]
dev-util/confcache:  [Not Present]
sys-apps/sandbox:    1.2.17
sys-devel/autoconf:  2.13, 2.59-r7
sys-devel/automake:  1.4_p6, 1.5, 1.6.3, 1.7.9-r1, 1.8.5-r3, 1.9.6-r2
sys-devel/binutils:  2.16.1-r3
sys-devel/gcc-config: 1.3.13-r3
sys-devel/libtool:   1.5.22
virtual/os-headers:  2.6.17-r1
ACCEPT_KEYWORDS="x86"
AUTOCLEAN="yes"
CBUILD="i586-pc-linux-gnu"
CFLAGS="-O2 -march=k6-2 -pipe"
CHOST="i586-pc-linux-gnu"
CONFIG_PROTECT="/etc"
CONFIG_PROTECT_MASK="/etc/env.d /etc/gconf /etc/revdep-rebuild /etc/terminfo"
CXXFLAGS="-O2 -march=k6-2 -pipe"
DISTDIR="/usr/portage/distfiles"
FEATURES="autoconfig distlocks metadata-transfer sandbox sfperms strict"
GENTOO_MIRRORS="ftp://gentoo.chem.wisc.edu/gentoo/"
LINGUAS=""
MAKEOPTS="-j2"
PKGDIR="/usr/portage//packages/x86/"
PORTAGE_RSYNC_OPTS="--recursive --links --safe-links --perms --times --compress
                                                             --force
--whole-file --delete --delete-after --stats --timeout=180 --exclude='/d       
                                                     istfiles'
--exclude='/local' --exclude='/packages'"
PORTAGE_TMPDIR="/var/tmp"
PORTDIR="/usr/portage/"
PORTDIR_OVERLAY="/usr/local/portage"
SYNC="rsync://laeb/gentoo-portage"
USE="berkdb crypt dlloader elibc_glibc hardened input_devices_keyboard input_dev
                                                            ices_mouse ipv6
kernel_linux nls pam pic readline ssl tcpd userland_GNU userloca               
                                             les x86 xorg zlib"
Unset:  CTARGET, EMERGE_DEFAULT_OPTS, INSTALL_MASK, LANG, LC_ALL, LDFLAGS, PORTA
                                                            GE_RSYNC_EXTRA_OPTS
Comment 1 Jakub Moc (RETIRED) gentoo-dev 2006-10-05 09:54:44 UTC
Can you reproduce the problem, i.e. does it fail *exactly* at the same place?
Comment 2 Mark Shields 2006-10-05 22:01:42 UTC
Issue has been resolved, problem determined to be hardware.