Am trying to build a build chroot for my VIA C3 machines on my P4-3gHz machine. When trying to emerge gcc, I get this error: ( ` if [ -f ./nm ] ; then echo ./nm ; elif [ -f /var/tmp/portage/gcc-3.4.6-r1/work/build/gcc/../binutils/nm-new ] ; then echo /var/tmp/portage/gcc-3.4.6-r1/work/build/gcc/../binutils/nm-new ; else if [ "i586-pc-linux-gnu" = "i586-pc-linux-gnu" ] ; then echo nm; else t='s,y,y,'; echo nm | sed -e ; fi; fi` -pg libgcc/./_floatdidf.o | gawk 'NF == 3 && $2 !~ /^[UN]$/ { print "\t.hidden", $3 }'; cat libgcc//stacknote.s ) | ./xgcc -B./ -B/usr/i586-pc-linux-gnu/bin/ -isystem /usr/i586-pc-linux-gnu/include -isystem /usr/i586-pc-linux-gnu/sys-include -L/var/tmp/portage/gcc-3.4.6-r1/work/build/gcc/../ld -O2 -DIN_GCC -W -Wall -Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes -Wold-style-definition -isystem ./include -fPIC -DHAVE_SYSLOG -g -DHAVE_GTHR_DEFAULT -DIN_LIBGCC2 -D__GCC_FLOAT_NOT_NEEDED -D_LIBC_PROVIDES_SSP_ -fno-stack-protector -r -nostdinc -nostdlib -o libgcc/./_floatdidf.oS libgcc/./_floatdidf.o -xassembler - ./xgcc -B./ -B/usr/i586-pc-linux-gnu/bin/ -isystem /usr/i586-pc-linux-gnu/include -isystem /usr/i586-pc-linux-gnu/sys-include -L/var/tmp/portage/gcc-3.4.6-r1/work/build/gcc/../ld -O2 -DIN_GCC -W -Wall -Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes -Wold-style-definition -isystem ./include -fPIC -DHAVE_SYSLOG -g -DHAVE_GTHR_DEFAULT -DIN_LIBGCC2 -D__GCC_FLOAT_NOT_NEEDED -D_LIBC_PROVIDES_SSP_ -fno-stack-protector -I. -I. -I/var/tmp/portage/gcc-3.4.6-r1/work/gcc-3.4.6/gcc -I/var/tmp/portage/gcc-3.4.6-r1/work/gcc-3.4.6/gcc/. -I/var/tmp/portage/gcc-3.4.6-r1/work/gcc-3.4.6/gcc/../include -DL_floatdisf -c /var/tmp/portage/gcc-3.4.6-r1/work/gcc-3.4.6/gcc/libgcc2.c -o libgcc/./_floatdisf.o /var/tmp/portage/gcc-3.4.6-r1/work/gcc-3.4.6/gcc/libgcc2.c: In function `__floatdisf': /var/tmp/portage/gcc-3.4.6-r1/work/gcc-3.4.6/gcc/libgcc2.c:1409: internal compiler error: Illegal instruction Please submit a full bug report, with preprocessed source if appropriate. See <URL:http://bugs.gentoo.org/> for instructions. Preprocessed source stored into /var/tmp/portage/gcc-3.4.6-r1/temp/ccXxI9rT.out file, please attach this to your bugreport. make[3]: *** [libgcc/./_floatdisf.o] Error 1 make[3]: Leaving directory `/var/tmp/portage/gcc-3.4.6-r1/work/build/gcc' make[2]: *** [libgcc.a] Error 2 make[2]: Leaving directory `/var/tmp/portage/gcc-3.4.6-r1/work/build/gcc' make[1]: *** [stageprofile_build] Error 2 make[1]: Leaving directory `/var/tmp/portage/gcc-3.4.6-r1/work/build/gcc' make: *** [profiledbootstrap] Error 2 !!! ERROR: sys-devel/gcc-3.4.6-r1 failed. Call stack: ebuild.sh, line 1539: Called dyn_compile ebuild.sh, line 939: Called src_compile ebuild.sh, line 1248: Called toolchain_src_compile toolchain.eclass, line 24: Called gcc_src_compile toolchain.eclass, line 1523: Called gcc_do_make toolchain.eclass, line 1397: Called die !!! emake failed with profiledbootstrap !!! If you need support, post the topmost build error, and the call stack if relevant. Portage 2.1-r1 (default-linux/x86/2006.0, gcc-3.4.4, glibc-2.3.5-r2, 2.6.17-gentoo-r4 i686) ================================================================= System uname: 2.6.17-gentoo-r4 i686 Intel(R) Pentium(R) 4 CPU 3.00GHz Gentoo Base System version 1.6.14 app-admin/eselect-compiler: [Not Present] dev-lang/python: 2.4.2 dev-python/pycrypto: 2.0.1-r5 dev-util/ccache: [Not Present] dev-util/confcache: [Not Present] sys-apps/sandbox: 1.2.12 sys-devel/autoconf: 2.13, 2.59-r6 sys-devel/automake: 1.4_p6, 1.5, 1.6.3, 1.7.9-r1, 1.8.5-r3, 1.9.6-r1 sys-devel/binutils: 2.16.1-r3 sys-devel/gcc-config: 1.3.12-r6 sys-devel/libtool: 1.5.22 virtual/os-headers: 2.6.11-r2 ACCEPT_KEYWORDS="x86" AUTOCLEAN="yes" CBUILD="i586-pc-linux-gnu" CFLAGS="-O2 -march=c3 -pipe" CHOST="i586-pc-linux-gnu" CONFIG_PROTECT="/etc /usr/kde/3.5/env /usr/kde/3.5/share/config /usr/kde/3.5/shutdown /usr/lib/mozilla/defaults/pref /usr/share/X11/xkb /usr/share/config /var/bind" CONFIG_PROTECT_MASK="/etc/env.d /etc/gconf /etc/terminfo" CXXFLAGS="-O2 -march=c3 -pipe" DISTDIR="/usr/portage/distfiles" FEATURES="autoconfig distlocks metadata-transfer sandbox sfperms strict" GENTOO_MIRRORS="http://distfiles.gentoo.org http://distro.ibiblio.org/pub/linux/distributions/gentoo" PKGDIR="/usr/portage/packages" PORTAGE_RSYNC_OPTS="--recursive --links --safe-links --perms --times --compress --force --whole-file --delete --delete-after --stats --timeout=180 --exclude='/distfiles' --exclude='/local' --exclude='/packages'" PORTAGE_TMPDIR="/var/tmp" PORTDIR="/usr/portage" SYNC="rsync://rsync.gentoo.org/gentoo-portage" USE="x86 X alsa apache2 apm arts avi berkdb bitmap-fonts cli crypt cups dlloader dri eds emboss encode esd foomaticdb fortran gdbm gif gnome gpm gstreamer gtk gtk2 imlib ipv6 isdnlog jpeg kde libg++ libwww mad mikmod motif mp3 mpeg ncurses nls nptl ogg opengl oss pam pcre pdflib perl png pppd python qt qt3 qt4 quicktime readline reflection sdl session spell spl ssl tcpd truetype truetype-fonts type1-fonts udev vorbis xml xmms xorg xv zlib elibc_glibc input_devices_keyboard input_devices_mouse input_devices_evdev kernel_linux userland_GNU" Unset: CTARGET, EMERGE_DEFAULT_OPTS, INSTALL_MASK, LANG, LC_ALL, LDFLAGS, LINGUAS, MAKEOPTS, PORTAGE_RSYNC_EXTRA_OPTS, PORTDIR_OVERLAY
Created attachment 93636 [details] preprocessed source output, as per compilation failure report
Please, don't restrict bugs without any reason. Just leave the checkboxes alone.
try with -march=i586 i thought C3's were i686's, so why is your CHOST i586-* ?
http://gentoo-wiki.com/Safe_Cflags#Eden_C3.2FEzra_.28Via_EPIA.29 gateway ~ # x86info x86info v1.17. Dave Jones 2001-2005 Feedback to <davej@redhat.com>. Found 1 CPU -------------------------------------------------------------------------- Family: 6 Model: 7 Stepping: 3 CPU Model : VIA C3 (Samuel 2) [C5B] Feature flags: fpu de tsc msr cx8 mtrr pge mmx Extended feature flags: gateway ~ # cat /proc/cpuinfo processor : 0 vendor_id : CentaurHauls cpu family : 6 model : 7 model name : VIA Samuel 2 stepping : 3 cpu MHz : 796.179 cache size : 64 KB fdiv_bug : no hlt_bug : no f00f_bug : no coma_bug : no fpu : yes fpu_exception : yes cpuid level : 1 wp : yes flags : fpu de tsc msr cx8 mtrr pge mmx 3dnow bogomips : 1595.37 Extended x86info output: gateway ~ # x86info -a x86info v1.17. Dave Jones 2001-2005 Feedback to <davej@redhat.com>. Found 1 CPU -------------------------------------------------------------------------- eax in: 0x00000000, eax = 00000001 ebx = 746e6543 ecx = 736c7561 edx = 48727561 eax in: 0x00000001, eax = 00000673 ebx = 00000000 ecx = 00000000 edx = 00803135 eax in: 0x80000000, eax = 80000006 ebx = 00000000 ecx = 00000000 edx = 00000000 eax in: 0x80000001, eax = 00000673 ebx = 00000000 ecx = 00000000 edx = 80803135 eax in: 0x80000002, eax = 20414956 ebx = 756d6153 ecx = 32206c65 edx = 00000000 eax in: 0x80000003, eax = 00000000 ebx = 00000000 ecx = 00000000 edx = 00000000 eax in: 0x80000004, eax = 00000000 ebx = 00000000 ecx = 00000000 edx = 00000000 eax in: 0x80000005, eax = 00000000 ebx = 08800880 ecx = 40040120 edx = 40040120 eax in: 0x80000006, eax = 00000000 ebx = 00000000 ecx = 40040120 edx = 00000000 Family: 6 Model: 7 Stepping: 3 CPU Model : VIA C3 (Samuel 2) [C5B] Feature flags: Onboard FPU Debugging Extensions Time Stamp Counter Model-Specific Registers CMPXCHG8 instruction Memory Type Range Registers Page Global Enable MMX support Extended feature flags: Instruction TLB: 8-way associative. 128 entries. Data TLB: 8-way associative. 128 entries. L1 Data cache: Size: 64Kb 4-way associative. lines per tag=1 line size=32 bytes. L1 Instruction cache: Size: 64Kb 4-way associative. lines per tag=1 line size=32 bytes. L2 cache size errata detected. Using workaround L2 (on CPU) cache: Size: 64Kb 4-way associative. lines per tag=1 line size=32 bytes. /dev/cpu/0/msr: No such file or directory FCR: Couldn't read MSR 0x1107 Power management: Longhaul MTRR registers: MTRRcap (0xfe): MTRRphysBase0 (0x200): MTRRphysMask0 (0x201): MTRRphysBase1 (0x2 02): MTRRphysMask1 (0x203): MTRRphysBase2 (0x204): MTRRphysMask2 (0x205): MTRRph ysBase3 (0x206): MTRRphysMask3 (0x207): MTRRphysBase4 (0x208): MTRRphysMask4 (0x 209): MTRRphysBase5 (0x20a): MTRRphysMask5 (0x20b): MTRRphysBase6 (0x20c): MTRRp hysMask6 (0x20d): MTRRphysBase7 (0x20e): MTRRphysMask7 (0x20f): MTRRfix64K_00000 (0x250): MTRRfix16K_80000 (0x258): MTRRfix16K_A0000 (0x259): MTRRfix4K_C8000 (0 x269): MTRRfix4K_D0000 0x26a: MTRRfix4K_D8000 0x26b: MTRRfix4K_E0000 0x26c: MTRR fix4K_E8000 0x26d: MTRRfix4K_F0000 0x26e: MTRRfix4K_F8000 0x26f: MTRRdefType (0x 2ff): 800MHz processor (estimate).
The following flags worked. I was able to run a complete bootstrap. It seems to me to be a bug with march=c3. Can this bug be reopened and someone confirm ? CFLAGS="-O2 -march=i586 -pipe" CHOST="i586-pc-linux-gnu"
no, 3.4.x is dead ... we're moving to gcc-4.1.1 which should handle c3 / i686 just fine
