Created attachment 449298 [details] build.log.xz x86_64-pc-linux-gnu-g++ -c -DEFAULT_SSP -DIN_GCC_FRONTEND -DIN_GCC -fno-exceptions -fno-rtti -fasynchronous-unwind-tables -W -Wall -Wno-narrowing -Wwrite-strings -Wcast-qual -Wno-format -Wmissing-format-attribute -pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings -DHAVE_CONFIG_H -I. -Icp -I/var/tmp/portage/sys-devel/gcc-4.9.3/work/gcc-4.9.3/gcc -I/var/tmp/portage/sys-devel/gcc-4.9.3/work/gcc-4.9.3/gcc/cp -I/var/tmp/portage/sys-devel/gcc-4.9.3/work/gcc-4.9.3/gcc/../include -I/var/tmp/portage/sys-devel/gcc-4.9.3/work/gcc-4.9.3/gcc/../libcpp/include -I/var/tmp/portage/sys-devel/gcc-4.9.3/work/gcc-4.9.3/gcc/../libdecnumber -I/var/tmp/portage/sys-devel/gcc-4.9.3/work/gcc-4.9.3/gcc/../libdecnumber/bid -I../libdecnumber -I/var/tmp/portage/sys-devel/gcc-4.9.3/work/gcc-4.9.3/gcc/../libbacktrace -o cp/except.o -MT cp/except.o -MMD -MP -MF cp/.deps/except.TPo /var/tmp/portage/sys-devel/gcc-4.9.3/work/gcc-4.9.3/gcc/cp/except.c In file included from ./tm.h:27:0, from /var/tmp/portage/sys-devel/gcc-4.9.3/work/gcc-4.9.3/gcc/cp/except.c:27: /var/tmp/portage/sys-devel/gcc-4.9.3/work/gcc-4.9.3/gcc/config/elfos.h:102:21: warning: invalid suffix on literal; C++11 requires a space between literal and string macro [-Wliteral-suffix] fprintf ((FILE), "%s"HOST_WIDE_INT_PRINT_UNSIGNED"\n",\ ^ /var/tmp/portage/sys-devel/gcc-4.9.3/work/gcc-4.9.3/gcc/config/elfos.h:170:24: warning: invalid suffix on literal; C++11 requires a space between literal and string macro [-Wliteral-suffix] fprintf ((FILE), ","HOST_WIDE_INT_PRINT_UNSIGNED",%u\n", \ ^ In file included from ./tm.h:45:0, from /var/tmp/portage/sys-devel/gcc-4.9.3/work/gcc-4.9.3/gcc/cp/except.c:27: /var/tmp/portage/sys-devel/gcc-4.9.3/work/gcc-4.9.3/gcc/defaults.h:126:24: warning: invalid suffix on literal; C++11 requires a space between literal and string macro [-Wliteral-suffix] fprintf ((FILE), ","HOST_WIDE_INT_PRINT_UNSIGNED",%u\n", \ ^ In file included from /var/tmp/portage/sys-devel/gcc-4.9.3/work/gcc-4.9.3/gcc/cp/except.c:1013:0: cfns.gperf: In function 'const char* libc_name_p(const char*, unsigned int)': cfns.gperf:101:1: error: 'const char* libc_name_p(const char*, unsigned int)' redeclared inline with 'gnu_inline' attribute cfns.gperf:26:14: note: 'const char* libc_name_p(const char*, unsigned int)' previously declared here cfns.gperf: At global scope: cfns.gperf:26:14: warning: inline function 'const char* libc_name_p(const char*, unsigned int)' used but never defined Makefile:1069: recipe for target 'cp/except.o' failed make[3]: *** [cp/except.o] Error 1 make[3]: Leaving directory '/var/tmp/portage/sys-devel/gcc-4.9.3/work/build/gcc' Makefile:4220: recipe for target 'all-stage1-gcc' failed make[2]: *** [all-stage1-gcc] Error 2 make[2]: Leaving directory '/var/tmp/portage/sys-devel/gcc-4.9.3/work/build' Makefile:18958: recipe for target 'stage1-bubble' failed make[1]: *** [stage1-bubble] Error 2 make[1]: Leaving directory '/var/tmp/portage/sys-devel/gcc-4.9.3/work/build' Makefile:19289: recipe for target 'bootstrap-lean' failed make: *** [bootstrap-lean] Error 2 * ERROR: sys-devel/gcc-4.9.3::gentoo failed (compile phase): * emake failed
localhost ~ # emerge --info '=sys-devel/gcc-4.9.3::gentoo' Portage 2.3.0 (python 3.4.3-final-0, default/linux/amd64/13.0, gcc-6.2.0, glibc-2.22-r4, 4.4.6-gentoo x86_64) ================================================================= System Settings ================================================================= System uname: Linux-4.4.6-gentoo-x86_64-Intel-R-_Core-TM-_i5-2520M_CPU_@_2.50GHz-with-gentoo-2.2 KiB Mem: 4043380 total, 2224160 free KiB Swap: 0 total, 0 free Timestamp of repository gentoo: Wed, 05 Oct 2016 00:45:01 +0000 sh bash 4.3_p46-r1 ld GNU ld (Gentoo 2.25.1 p1.1) 2.25.1 app-shells/bash: 4.3_p46-r1::gentoo dev-lang/perl: 5.22.2::gentoo dev-lang/python: 2.7.10-r1::gentoo, 3.4.3-r1::gentoo dev-util/pkgconfig: 0.28-r2::gentoo sys-apps/baselayout: 2.2::gentoo sys-apps/openrc: 0.21.7::gentoo sys-apps/sandbox: 2.10-r1::gentoo sys-devel/autoconf: 2.69::gentoo sys-devel/automake: 1.14.1::gentoo, 1.15::gentoo sys-devel/binutils: 2.25.1-r1::gentoo sys-devel/gcc: 4.9.3::gentoo, 6.2.0-r1::gentoo sys-devel/gcc-config: 1.7.3::gentoo sys-devel/libtool: 2.4.6::gentoo sys-devel/make: 4.1-r1::gentoo sys-kernel/linux-headers: 4.3::gentoo (virtual/os-headers) sys-libs/glibc: 2.22-r4::gentoo Repositories: gentoo location: /usr/portage sync-type: rsync sync-uri: rsync://rsync.gentoo.org/gentoo-portage priority: -1000 ACCEPT_KEYWORDS="amd64" ACCEPT_LICENSE="* -@EULA" CBUILD="x86_64-pc-linux-gnu" CFLAGS="-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="-O2 -pipe" DISTDIR="/usr/portage/distfiles" FCFLAGS="-O2 -pipe" FEATURES="assume-digests binpkg-logs config-protect-if-modified distlocks ebuild-locks fixlafiles merge-sync news parallel-fetch preserve-libs protect-owned sandbox sfperms strict unknown-features-warn unmerge-logs unmerge-orphans userfetch userpriv usersandbox usersync xattr" FFLAGS="-O2 -pipe" GENTOO_MIRRORS="http://distfiles.gentoo.org" LDFLAGS="-Wl,-O1 -Wl,--as-needed" MAKEOPTS="" PKGDIR="/usr/portage/packages" PORTAGE_CONFIGROOT="/" PORTAGE_RSYNC_OPTS="--recursive --links --safe-links --perms --times --omit-dir-times --compress --force --whole-file --delete --stats --human-readable --timeout=180 --exclude=/distfiles --exclude=/local --exclude=/packages --exclude=/.git" PORTAGE_TMPDIR="/var/tmp" USE="acl amd64 berkdb bindist bzip2 cli cracklib crypt cxx dri fortran gdbm iconv ipv6 mmx mmxext modules multilib ncurses nls nptl openmp pam pcre readline seccomp session sse sse2 ssl tcpd unicode xattr zlib" ABI_X86="64" ALSA_CARDS="ali5451 als4000 atiixp atiixp-modem bt87x ca0106 cmipci emu10k1x ens1370 ens1371 es1938 es1968 fm801 hda-intel intel8x0 intel8x0m maestro3 trident usb-audio via82xx via82xx-modem ymfpci" APACHE2_MODULES="authn_core authz_core socache_shmcb unixd actions alias auth_basic authn_alias authn_anon authn_dbm authn_default authn_file authz_dbm authz_default authz_groupfile authz_host authz_owner authz_user autoindex cache cgi cgid dav dav_fs dav_lock deflate dir disk_cache env expires ext_filter file_cache filter headers include info log_config logio mem_cache mime mime_magic negotiation rewrite setenvif speling status unique_id userdir usertrack vhost_alias" CALLIGRA_FEATURES="kexi words flow plan sheets stage tables krita karbon braindump author" CAMERAS="ptp2" COLLECTD_PLUGINS="df interface irq load memory rrdtool swap syslog" CPU_FLAGS_X86="mmx sse sse2" ELIBC="glibc" GPSD_PROTOCOLS="ashtech aivdm earthmate evermore fv18 garmin garmintxt gpsclock itrax mtk3301 nmea ntrip navcom oceanserver oldstyle oncore rtcm104v2 rtcm104v3 sirf superstar2 timing tsip tripmate tnt ublox ubx" INPUT_DEVICES="keyboard mouse evdev" KERNEL="linux" LCD_DEVICES="bayrad cfontz cfontz633 glk hd44780 lb216 lcdm001 mtxorb ncurses text" LIBREOFFICE_EXTENSIONS="presenter-console presenter-minimizer" OFFICE_IMPLEMENTATION="libreoffice" PHP_TARGETS="php5-6" PYTHON_SINGLE_TARGET="python2_7" PYTHON_TARGETS="python2_7 python3_4" RUBY_TARGETS="ruby20 ruby21" USERLAND="GNU" VIDEO_CARDS="amdgpu fbdev intel nouveau radeon radeonsi vesa dummy v4l" XTABLES_ADDONS="quota2 psd pknock lscan length2 ipv4options ipset ipp2p iface geoip fuzzy condition tee tarpit sysrq steal rawnat logmark ipmark dhcpmac delude chaos account" Unset: CC, CPPFLAGS, CTARGET, CXX, EMERGE_DEFAULT_OPTS, INSTALL_MASK, LANG, LC_ALL, PORTAGE_BUNZIP2_COMMAND, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS, PORTAGE_RSYNC_EXTRA_OPTS, USE_PYTHON ================================================================= Package Settings ================================================================= sys-devel/gcc-4.9.3::gentoo was built with the following: USE="cxx fortran (multilib) nls nptl openmp sanitize vtv (-altivec) (-awt) -cilk -debug -doc (-fixed-point) -gcj -go -graphite (-hardened) (-libssp) -nopie -nossp -objc -objc++ -objc-gc -regression-test -vanilla" ABI_X86="64" localhost ~ # emerge -pqv '=sys-devel/gcc-4.9.3::gentoo' [ebuild R ] sys-devel/gcc-4.9.3 USE="cxx fortran (multilib) nls nptl openmp sanitize vtv (-altivec) (-awt) -cilk -debug -doc (-fixed-point) -gcj -go -graphite (-hardened) (-libssp) -nopie -nossp -objc -objc++ -objc-gc -regression-test -vanilla" * IMPORTANT: 12 news items need reading for repository 'gentoo'. * Use eselect news read to view new items.
Same error happens when bulding sys-devel/gcc-5.3.0. x86_64-pc-linux-gnu-g++ -c -DEFAULT_SSP -DIN_GCC_FRONTEND -DIN_GCC -fno-exceptions -fno-rtti -fasynchronous-unwind-tables -W -Wall -Wno-narrowing -Wwrite-strings -Wcast-qual -Wno-format -Wmissing-format-attribute -Woverloaded-virtual -pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings -DHAVE_CONFIG_H -I. -Icp -I/var/tmp/portage/sys-devel/gcc-5.3.0/work/gcc-5.3.0/gcc -I/var/tmp/portage/sys-devel/gcc-5.3.0/work/gcc-5.3.0/gcc/cp -I/var/tmp/portage/sys-devel/gcc-5.3.0/work/gcc-5.3.0/gcc/../include -I/var/tmp/portage/sys-devel/gcc-5.3.0/work/gcc-5.3.0/gcc/../libcpp/include -I/var/tmp/portage/sys-devel/gcc-5.3.0/work/gcc-5.3.0/gcc/../libdecnumber -I/var/tmp/portage/sys-devel/gcc-5.3.0/work/gcc-5.3.0/gcc/../libdecnumber/bid -I../libdecnumber -I/var/tmp/portage/sys-devel/gcc-5.3.0/work/gcc-5.3.0/gcc/../libbacktrace -o cp/except.o -MT cp/except.o -MMD -MP -MF cp/.deps/except.TPo /var/tmp/portage/sys-devel/gcc-5.3.0/work/gcc-5.3.0/gcc/cp/except.c In file included from ./tm.h:27:0, from /var/tmp/portage/sys-devel/gcc-5.3.0/work/gcc-5.3.0/gcc/cp/except.c:27: /var/tmp/portage/sys-devel/gcc-5.3.0/work/gcc-5.3.0/gcc/config/elfos.h:102:21: warning: invalid suffix on literal; C++11 requires a space between literal and string macro [-Wliteral-suffix] fprintf ((FILE), "%s"HOST_WIDE_INT_PRINT_UNSIGNED"\n",\ ^ /var/tmp/portage/sys-devel/gcc-5.3.0/work/gcc-5.3.0/gcc/config/elfos.h:170:24: warning: invalid suffix on literal; C++11 requires a space between literal and string macro [-Wliteral-suffix] fprintf ((FILE), ","HOST_WIDE_INT_PRINT_UNSIGNED",%u\n", \ ^ In file included from ./tm.h:48:0, from /var/tmp/portage/sys-devel/gcc-5.3.0/work/gcc-5.3.0/gcc/cp/except.c:27: /var/tmp/portage/sys-devel/gcc-5.3.0/work/gcc-5.3.0/gcc/defaults.h:126:24: warning: invalid suffix on literal; C++11 requires a space between literal and string macro [-Wliteral-suffix] fprintf ((FILE), ","HOST_WIDE_INT_PRINT_UNSIGNED",%u\n", \ ^ In file included from /var/tmp/portage/sys-devel/gcc-5.3.0/work/gcc-5.3.0/gcc/cp/except.c:1023:0: cfns.gperf: In function 'const char* libc_name_p(const char*, unsigned int)': cfns.gperf:101:1: error: 'const char* libc_name_p(const char*, unsigned int)' redeclared inline with 'gnu_inline' attribute cfns.gperf:26:14: note: 'const char* libc_name_p(const char*, unsigned int)' previously declared here cfns.gperf: At global scope: cfns.gperf:26:14: warning: inline function 'const char* libc_name_p(const char*, unsigned int)' used but never defined Makefile:1076: recipe for target 'cp/except.o' failed make[3]: *** [cp/except.o] Error 1
The bug is real. See this thread: https://gcc.gnu.org/ml/gcc-help/2009-10/msg00398.html and this one: https://gcc.gnu.org/ml/gcc-patches/2015-08/msg00375.html Simply applying Mike's patch does not do the trick. If I'm not mistaken gcc5 does now compile under gcc6, so, perhaps something was done to gcc5 that could inform a fix for gcc4? Or ... perhaps I'm getting things mixed up, and really thinking of how I got gcc4 to compile under gcc5. Anyhow for sure, this still affects gx86 master for building gcc4 with gcc6.
Just found this: https://gcc.gnu.org/git/?p=gcc.git;a=commitdiff;h=ec1cc0263f156f70693a62cf17b254a0029f4852 which looks to be upstream's fix for gcc-4.9.4
Aaaand 4.9.3 is long time gone anyway.
