powerpc64-unknown-linux-gnu-gcc -g -pipe -O2 -mcpu=cell -O2 -O2 -g -pipe -O2 -mcpu=cell -O2 -DIN_GCC -W -Wall -Wwrite-strings -Wcast-qual -W strict-prototypes -Wmissing-prototypes -Wold-style-definition -isystem ./include -fPIC -mlong-double-128 -mno-minimal-toc -g -DIN_LIBGCC2 -fbu ilding-libgcc -fno-stack-protector -fPIC -mlong-double-128 -mno-minimal-toc -I. -I. -I../.././gcc -I/var/tmp/cross-powerpc64-unknown-linux-gnu/ portage/sys-devel/gcc-4.7.1/work/gcc-4.7.1/libgcc -I/var/tmp/cross-powerpc64-unknown-linux-gnu/portage/sys-devel/gcc-4.7.1/work/gcc-4.7.1/libgcc/ . -I/var/tmp/cross-powerpc64-unknown-linux-gnu/portage/sys-devel/gcc-4.7.1/work/gcc-4.7.1/libgcc/../gcc -I/var/tmp/cross-powerpc64-unknown-linux- gnu/portage/sys-devel/gcc-4.7.1/work/gcc-4.7.1/libgcc/../include -I/var/tmp/cross-powerpc64-unknown-linux-gnu/portage/sys-devel/gcc-4.7.1/work/gc c-4.7.1/libgcc/../libdecnumber/dpd -I/var/tmp/cross-powerpc64-unknown-linux-gnu/portage/sys-devel/gcc-4.7.1/work/gcc-4.7.1/libgcc/../libdecnumber -DHAVE_CC_TLS -o _muldi3.o -MT _muldi3.o -MD -MP -MF _muldi3.dep -DL_muldi3 -c /var/tmp/cross-powerpc64-unknown-linux-gnu/portage/sys-devel/gcc -4.7.1/work/gcc-4.7.1/libgcc/libgcc2.c -fvisibility=hidden -DHIDE_EXPORTS cc1: error: unrecognized command line option '-fbuilding-libgcc' make[2]: *** [_muldi3.o] Error 1 Reproducible: Always ROOT=/: Portage 2.2.0_alpha123 (default/linux/amd64/10.0, gcc-4.5.4, glibc-2.15-r2, 2.6.18-308.11.1.el5 x86_64) ================================================================= System uname: Linux-2.6.18-308.11.1.el5-x86_64-Quad-Core_AMD_Opteron-tm-_Processor_2352-with-gentoo-2.1 Timestamp of tree: Tue, 28 Aug 2012 07:45:01 +0000 distcc 3.1 x86_64-pc-linux-gnu [disabled] app-shells/bash: 4.2_p37 dev-lang/python: 2.7.3-r2, 3.2.3 sys-apps/baselayout: 2.1-r1 sys-apps/openrc: 0.9.8.4 sys-apps/sandbox: 2.5 sys-devel/autoconf: 2.68 sys-devel/automake: 1.11.1 sys-devel/binutils: 2.22-r1 sys-devel/gcc: 4.5.4 sys-devel/gcc-config: 1.7.3 sys-devel/libtool: 2.4-r1 sys-devel/make: 3.82-r3 sys-kernel/linux-headers: 3.4-r2 (virtual/os-headers) sys-libs/glibc: 2.15-r2 Repositories: gentoo local sunrise ACCEPT_KEYWORDS="amd64" ACCEPT_LICENSE="* -@EULA" CBUILD="x86_64-pc-linux-gnu" CFLAGS="-pipe -O2 -march=opteron-sse3" 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="-pipe -O2 -march=opteron-sse3" DISTDIR="/var/cache/portage/distfiles" EMERGE_DEFAULT_OPTS="--usepkg --binpkg-respect-use --keep-going" FCFLAGS="-O2 -pipe" FEATURES="assume-digests binpkg-logs buildpkg config-protect-if-modified distlocks ebuild-locks fixlafiles news parallel-fetch parallel-install parse-eapi-ebuild-head preserve-libs protect-owned sandbox sfperms strict unknown-features-warn unmerge-logs unmerge-orphans userfetch userpriv usersandbox usersync" FFLAGS="-O2 -pipe" GENTOO_MIRRORS="http://ftp.spline.inf.fu-berlin.de/mirrors/gentoo/ http://ftp-stud.fht-esslingen.de/pub/Mirrors/gentoo/ http://ftp.spline.inf.fu-berlin.de/mirrors/gentoo/ http://ftp-stud.fht-esslingen.de/pub/Mirrors/gentoo/ http://distfiles.gentoo.org" LDFLAGS="-Wl,-O1 -Wl,--as-needed -Wl,--hash-style=gnu -Wl,--hash-style=gnu" PKGDIR="/var/cache/portage/packages" PORTAGE_COMPRESS="xz" PORTAGE_CONFIGROOT="/" PORTAGE_RSYNC_OPTS="--recursive --links --safe-links --perms --times --compress --force --whole-file --delete --stats --human-readable --timeout=180 --exclude=/distfiles --exclude=/local --exclude=/packages" PORTAGE_TMPDIR="/var/tmp" PORTDIR="/var/cache/portage/gentoo" PORTDIR_OVERLAY="/var/cache/portage/local /var/cache/portage/overlays/sunrise" [...] Unset: CPPFLAGS, CTARGET, INSTALL_MASK, LANG, LC_ALL, LINGUAS, MAKEOPTS, PORTAGE_BUNZIP2_COMMAND, PORTAGE_COMPRESS_FLAGS, PORTAGE_RSYNC_EXTRA_OPTS, USE_PYTHON ROOT=/usr/powerpc64-unknown-linux-gnu: Portage 2.2.0_alpha123 (default/linux/powerpc/ppc64/10.0/64bit-userland, gcc-4.6.3, glibc-2.16.0, 2.6.18-308.11.1.el5 x86_64) ================================================================= System uname: Linux-2.6.18-308.11.1.el5-x86_64-Quad-Core_AMD_Opteron-tm-_Processor_2352-with-gentoo-2.1 Timestamp of tree: Tue, 28 Aug 2012 07:45:01 +0000 distcc 3.1 x86_64-pc-linux-gnu [disabled] app-shells/bash: 4.2_p37 dev-lang/python: 2.7.3-r2, 3.2.3 sys-apps/baselayout: 2.1-r1 sys-apps/openrc: 0.9.8.4 sys-apps/sandbox: 2.5 sys-devel/autoconf: 2.68 sys-devel/automake: 1.11.1 sys-devel/binutils: 2.22-r1 sys-devel/gcc: 4.5.4 sys-devel/gcc-config: 1.7.3 sys-devel/libtool: 2.4-r1 sys-devel/make: 3.82-r3 sys-kernel/linux-headers: 3.4-r2 (virtual/os-headers) sys-libs/glibc: 2.15-r2 Repositories: gentoo local sunrise ACCEPT_KEYWORDS="ppc64" ACCEPT_LICENSE="* -@EULA" CBUILD="x86_64-pc-linux-gnu" CFLAGS="-pipe -O2 -mcpu=cell -mabi=altivec" CHOST="powerpc64-unknown-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="-pipe -O2 -mcpu=cell -mabi=altivec" DISTDIR="/var/cache/portage/distfiles" EMERGE_DEFAULT_OPTS="--usepkg --binpkg-respect-use --keep-going" FCFLAGS="-O2 -pipe" FEATURES="assume-digests binpkg-logs buildpkg config-protect-if-modified distlocks ebuild-locks fixlafiles news parallel-fetch parallel-install parse-eapi-ebuild-head preserve-libs protect-owned sandbox sfperms strict unknown-features-warn unmerge-logs unmerge-orphans userfetch userpriv usersandbox usersync" FFLAGS="-O2 -pipe" GENTOO_MIRRORS="http://ftp.spline.inf.fu-berlin.de/mirrors/gentoo/ http://ftp-stud.fht-esslingen.de/pub/Mirrors/gentoo/ http://distfiles.gentoo.org" LDFLAGS="-Wl,-O1 -Wl,--as-needed -Wl,--hash-style=gnu" PKGDIR="/usr/powerpc64-unknown-linux-gnu/packages/" PORTAGE_COMPRESS="xz" PORTAGE_CONFIGROOT="/usr/powerpc64-unknown-linux-gnu/" PORTAGE_RSYNC_OPTS="--recursive --links --safe-links --perms --times --compress --force --whole-file --delete --stats --human-readable --timeout=180 --exclude=/distfiles --exclude=/local --exclude=/packages" PORTAGE_TMPDIR="/var/tmp/cross-powerpc64-unknown-linux-gnu" PORTDIR="/var/cache/portage/gentoo" PORTDIR_OVERLAY="/var/cache/portage/local /var/cache/portage/overlays/sunrise" [...] Unset: CPPFLAGS, CTARGET, INSTALL_MASK, LANG, LC_ALL, LINGUAS, MAKEOPTS, PORTAGE_BUNZIP2_COMMAND, PORTAGE_COMPRESS_FLAGS, PORTAGE_RSYNC_EXTRA_OPTS, USE_PYTHON
Created attachment 322426 [details] build.log (xz compressed)
This also occurs with arm, exact same error message. Hardfloat, softfp was untested. armv7a-hardfloat-linux-gnueabi-gcc -g -O2 -pipe -march=armv7-a -mfpu=vfp -O2 -g -O2 -pipe -march=armv7-a -mfpu=vfp -DIN_GCC -W -Wall -Wwrite-strings -Wcast-qual -Wstrict-prototypes -Wmissing-prototypes -Wold-style-definition -isystem ./include -fPIC -fno-inline -g -DIN_LIBGCC2 -fbuilding-libgcc -fno-stack-protector -fPIC -fno-inline -I. -I. -I../.././gcc -I/var/tmp/portage/sys-devel/gcc-4.7.2/work/gcc-4.7.2/libgcc -I/var/tmp/portage/sys-devel/gcc-4.7.2/work/gcc-4.7.2/libgcc/. -I/var/tmp/portage/sys-devel/gcc-4.7.2/work/gcc-4.7.2/libgcc/../gcc -I/var/tmp/portage/sys-devel/gcc-4.7.2/work/gcc-4.7.2/libgcc/../include -DHAVE_CC_TLS -o _divsi3_s.o -MT _divsi3_s.o -MD -MP -MF _divsi3_s.dep -DSHARED -DL_divsi3 -xassembler-with-cpp -c /var/tmp/portage/sys-devel/gcc-4.7.2/work/gcc-4.7.2/libgcc/config/arm/lib1funcs.S cc1: error: unrecognized command line option ‘-fbuilding-libgcc’ cc1: error: unrecognized command line option ‘-fbuilding-libgcc’ cc1: error: unrecognized command line option ‘-fbuilding-libgcc’ cc1: error: unrecognized command line option ‘-fbuilding-libgcc’cc1: error: unrecognized command line option ‘-fbuilding-libgcc’ make[2]: *** [_thumb1_case_sqi_s.o] Error 1 make[2]: *** Waiting for unfinished jobs.... cc1: error: unrecognized command line option ‘-fbuilding-libgcc’ make[2]: *** [_thumb1_case_uqi_s.o] Error 1 make[2]: *** [_udivsi3_s.o] Error 1 cc1: error: unrecognized command line option ‘-fbuilding-libgcc’ make[2]: *** [_thumb1_case_shi_s.o] Error 1 make[2]: *** [_thumb1_case_uhi_s.o] Error 1 make[2]: *** [_thumb1_case_si_s.o] Error 1 make[2]: *** [_divsi3_s.o] Error 1 make[2]: Leaving directory `/var/tmp/portage/sys-devel/gcc-4.7.2/work/build/armv7a-hardfloat-linux-gnueabi/libgcc' make[1]: *** [all-target-libgcc] Error 2 make[1]: Leaving directory `/var/tmp/portage/sys-devel/gcc-4.7.2/work/build' make: *** [all] Error 2
Is this still relevant or modern toolchains Just Work nowadays?