Testing out 4.9.0 w/ LTO and Graphite, and LTO itself is working fine so far. Easy to work around non-cooperative packages. However, Graphite appears to trigger an ICE in "gimple_redirect_edge_and_branch_force, at tree-cfg.c:5544" with both sys-apps/gawk and sys-devel/gdb if the following Graphite options are enabled: -floop-interchange -ftree-loop-distribution -floop-strip-mine -floop-block Disabling them on a per-package basis works around the problem. Not sure if upstream is aware yet. sys-apps/gawk: x86_64-pc-linux-gnu-gcc -O2 -march=corei7 -mtune=corei7 -mfpmath=sse -msse -msse2 -mssse3 -msse4.1 -msse4.2 -mcx16 -msahf -mcrc32 -maccumulate-outgoing-args -fforce-addr -fmodulo-sched -fivopts -ftree-loop-im -ftree-loop-linear -ftree-loop-ivcanon -fgcse-after-reload -fgcse-lm -fgcse-sm -fgcse-las -floop-interchange -ftree-loop-distribution -floop-strip-mine -floop-block -ftree-vectorize -flto=8 -fuse-linker-plugin -DNDEBUG -O2 -march=corei7 -mtune=corei7 -mfpmath=sse -msse -msse2 -mssse3 -msse4.1 -msse4.2 -mcx16 -msahf -mcrc32 -maccumulate-outgoing-args -fforce-addr -fmodulo-sched -fivopts -ftree-loop-im -ftree-loop-linear -ftree-loop-ivcanon -fgcse-after-reload -fgcse-lm -fgcse-sm -fgcse-las -floop-interchange -ftree-loop-distribution -floop-strip-mine -floop-block -ftree-vectorize -flto=8 -fuse-linker-plugin -Wl,-z,now -Wl,-z,relro -export-dynamic -o gawk array.o awkgram.o builtin.o cint_array.o command.o debug.o dfa.o eval.o ext.o field.o floatcomp.o gawkapi.o gawkmisc.o getopt.o getopt1.o int_array.o io.o main.o mpfr.o msg.o node.o profile.o random.o re.o regex.o replace.o str_array.o symbol.o version.o -lreadline -ldl -lm -lm regex.o (symbol from plugin): warning: memset used with constant zero length parameter; this could be due to transposed parameters debug.c: In function 'print_array': debug.c:1065:1: internal compiler error: in gimple_redirect_edge_and_branch_force, at tree-cfg.c:5544 print_array(volatile NODE *arr, char *arr_name) ^ debug.c: In function 'do_print_f': debug.c:4939:1: internal compiler error: in gimple_redirect_edge_and_branch_force, at tree-cfg.c:5544 do_print_f(CMDARG *arg, int cmd ATTRIBUTE_UNUSED) ^ Please submit a full bug report, with preprocessed source if appropriate. Please submit a full bug report, with preprocessed source if appropriate. See <https://bugs.gentoo.org/> for instructions. See <https://bugs.gentoo.org/> for instructions. sys-devel/gdb:x86_64-pc-linux-gnu-gcc -O2 -march=corei7 -mtune=corei7 -mfpmath=sse -msse -msse2 -mssse3 -msse4.1 -msse4.2 -mcx16 -msahf -mcrc32 -maccumulate-outgoing-args -fforce-addr -fmodulo-sched -fivopts -ftree-loop-im -ftree-loop-linear -ftree-loop-ivcanon -fgcse-after-reload -fgcse-lm -fgcse-sm -fgcse-las -floop-interchange -ftree-loop-distribution -floop-strip-mine -floop-block -ftree-vectorize -flto=8 -fuse-linker-plugin -static-libstdc++ -static-libgcc -O2 -march=corei7 -mtune=corei7 -mfpmath=sse -msse -msse2 -mssse3 -msse4.1 -msse4.2 -mcx16 -msahf -mcrc32 -maccumulate-outgoing-args -fforce-addr -fmodulo-sched -fivopts -ftree-loop-im -ftree-loop-linear -ftree-loop-ivcanon -fgcse-after-reload -fgcse-lm -fgcse-sm -fgcse-las -floop-interchange -ftree-loop-distribution -floop-strip-mine -floop-block -ftree-vectorize -flto=8 -fuse-linker-plugin -Wl,-z,now -Wl,-z,relro \ -o gdb gdb.o amd64-tdep.o amd64-linux-tdep.o i386-tdep.o i387-tdep.o i386-linux-tdep.o glibc-tdep.o solib-svr4.o symfile-mem.o linux-tdep.o linux-record.o ser-base.o ser-unix.o ser-pipe.o ser-tcp.o inf-ptrace.o fork-child.o i386-nat.o amd64-nat.o amd64-linux-nat.o linux-nat.o linux-osdata.o proc-service.o linux-thread-db.o linux-fork.o linux-procfs.o linux-ptrace.o linux-btrace.o linux-waitpid.o remote.o dcache.o tracepoint.o ax-general.o ax-gdb.o remote-fileio.o remote-notif.o ctf.o cli-dump.o cli-decode.o cli-script.o cli-cmds.o cli-setshow.o cli-logging.o cli-interp.o cli-utils.o mi-out.o mi-console.o mi-cmds.o mi-cmd-catch.o mi-cmd-env.o mi-cmd-var.o mi-cmd-break.o mi-cmd-stack.o mi-cmd-file.o mi-cmd-disas.o mi-symbol-cmds.o mi-cmd-target.o mi-cmd-info.o mi-interp.o mi-main.o mi-parse.o mi-getopt.o tui-command.o tui-data.o tui-disasm.o tui-file.o tui-hooks.o tui-interp.o tui-io.o tui-layout.o tui-out.o tui-regs.o tui-source.o tui-stack.o tui-win.o tui-windata.o tui-wingeneral.o tui-winsource.o tui.o python.o py-arch.o py-auto-load.o py-block.o py-bpevent.o py-breakpoint.o py-cmd.o py-continueevent.o py-event.o py-evtregistry.o py-evts.o py-exitedevent.o py-finishbreakpoint.o py-frame.o py-framefilter.o py-function.o py-gdb-readline.o py-inferior.o py-infthread.o py-lazy-string.o py-linetable.o py-newobjfileevent.o py-objfile.o py-param.o py-prettyprint.o py-progspace.o py-signalevent.o py-stopevent.o py-symbol.o py-symtab.o py-threadevent.o py-type.o py-utils.o py-value.o elfread.o stap-probe.o posix-hdep.o c-exp.o cp-name-parser.o ada-exp.o jv-exp.o f-exp.o go-exp.o m2-exp.o p-exp.o version.o annotate.o addrmap.o auto-load.o auxv.o agent.o bfd-target.o blockframe.o breakpoint.o break-catch-sig.o break-catch-throw.o findvar.o regcache.o cleanups.o charset.o continuations.o corelow.o disasm.o dummy-frame.o dfp.o source.o value.o eval.o valops.o valarith.o valprint.o printcmd.o block.o symtab.o psymtab.o symfile.o symfile-debug.o symmisc.o linespec.o dictionary.o infcall.o infcmd.o infrun.o expprint.o environ.o stack.o thread.o exceptions.o filesystem.o filestuff.o inf-child.o interps.o minidebug.o main.o macrotab.o macrocmd.o macroexp.o macroscope.o mi-common.o event-loop.o event-top.o inf-loop.o completer.o gdbarch.o arch-utils.o gdbtypes.o gdb_bfd.o gdb_obstack.o osabi.o copying.o memattr.o mem-break.o target.o target-dcache.o parse.o language.o build-id.o buildsym.o findcmd.o std-regs.o signals.o exec.o reverse.o bcache.o objfiles.o observer.o minsyms.o maint.o demangle.o dbxread.o coffread.o coff-pe-read.o dwarf2read.o mipsread.o stabsread.o corefile.o dwarf2expr.o dwarf2loc.o dwarf2-frame.o dwarf2-frame-tailcall.o ada-lang.o c-lang.o d-lang.o f-lang.o objc-lang.o ada-tasks.o ada-varobj.o c-varobj.o ui-out.o cli-out.o varobj.o vec.o go-lang.o go-valprint.o go-typeprint.o jv-lang.o jv-valprint.o jv-typeprint.o jv-varobj.o m2-lang.o opencl-lang.o p-lang.o p-typeprint.o p-valprint.o sentinel-frame.o complaints.o typeprint.o ada-typeprint.o c-typeprint.o f-typeprint.o m2-typeprint.o ada-valprint.o c-valprint.o cp-valprint.o d-valprint.o f-valprint.o m2-valprint.o serial.o mdebugread.o top.o utils.o ui-file.o user-regs.o frame.o frame-unwind.o doublest.o frame-base.o inline-frame.o gnu-v2-abi.o gnu-v3-abi.o cp-abi.o cp-support.o cp-namespace.o reggroups.o regset.o trad-frame.o tramp-frame.o solib.o solib-target.o prologue-value.o memory-map.o memrange.o xml-support.o xml-syscall.o xml-utils.o target-descriptions.o target-memory.o xml-tdesc.o xml-builtin.o inferior.o osdata.o gdb_usleep.o record.o record-full.o gcore.o gdb_vecs.o jit.o progspace.o skip.o probe.o common-utils.o buffer.o ptid.o gdb-dlfcn.o common-agent.o format.o registry.o btrace.o record-btrace.o waitstatus.o inflow.o init.o \ -lreadline ../opcodes/libopcodes.a ../bfd/libbfd.a ../libiberty/libiberty.a ../libdecnumber/libdecnumber.a -ldl -lncurses -lz -lm -lpthread -ldl -lutil -lm -lpython2.7 -Xlinker -export-dynamic ../libiberty/libiberty.a build-gnulib/import/libgnu.a -ldl -Wl,--dynamic-list=./proc-service.list remote.o (symbol from plugin): warning: memset used with constant zero length parameter; this could be due to transposed parameters remote.o (symbol from plugin): warning: memset used with constant zero length parameter; this could be due to transposed parameters remote.o (symbol from plugin): warning: memset used with constant zero length parameter; this could be due to transposed parameters target.c: In function 'target_translate_tls_address': target.c:1096:0: internal compiler error: in gimple_redirect_edge_and_branch_force, at tree-cfg.c:5544 target_translate_tls_address (struct objfile *objfile, CORE_ADDR offset) ^ Please submit a full bug report, with preprocessed source if appropriate. See <https://bugs.gentoo.org/> for instructions.
# emerge --info Portage 2.2.10 (hardened/linux/amd64, gcc-4.9.0, glibc-2.19-r1, 3.15.3-hardened x86_64) ================================================================= System Settings ================================================================= System uname: Linux-3.15.3-hardened-x86_64-Intel-R-_Core-TM-_i7_CPU_960_@_3.20GHz-with-gentoo-2.2 KiB Mem: 16522492 total, 15169528 free KiB Swap: 4209024 total, 4209024 free Timestamp of tree: Sat, 05 Jul 2014 19:30:01 +0000 ld GNU ld (Gentoo 2.24 p1.4) 2.24 distcc 3.1 x86_64-pc-linux-gnu [disabled] ccache version 3.1.9 [disabled] app-shells/bash: 4.2_p47 dev-java/java-config: 2.2.0 dev-lang/python: 2.7.7, 3.2.5-r4, 3.3.5, 3.4.1 dev-util/ccache: 3.1.9-r3 dev-util/cmake: 2.8.12.2-r1 dev-util/pkgconfig: 0.28-r1 sys-apps/baselayout: 2.2 sys-apps/openrc: 0.12.4 sys-apps/sandbox: 2.6-r1 sys-devel/autoconf: 2.13, 2.69 sys-devel/automake: 1.4_p6-r1, 1.5-r1, 1.8.5-r4, 1.9.6-r3, 1.10.3, 1.11.6, 1.12.6, 1.13.4, 1.14.1 sys-devel/binutils: 2.24-r3 sys-devel/gcc: 4.7.4, 4.8.2, 4.9.0 sys-devel/gcc-config: 1.8 sys-devel/libtool: 2.4.2-r1 sys-devel/make: 4.0-r1 sys-kernel/linux-headers: 3.15 (virtual/os-headers) sys-libs/glibc: 2.19-r1 Repositories: gentoo local ACCEPT_KEYWORDS="amd64 ~amd64" ACCEPT_LICENSE="* -@EULA" CBUILD="x86_64-pc-linux-gnu" CFLAGS="-O2 -march=corei7 -mtune=corei7 -mfpmath=sse -msse -msse2 -mssse3 -msse4.1 -msse4.2 -mcx16 -msahf -mcrc32 -maccumulate-outgoing-args -fforce-addr -fmodulo-sched -fivopts -ftree-loop-im -ftree-loop-linear -ftree-loop-ivcanon -fgcse-after-reload -fgcse-lm -fgcse-sm -fgcse-las -floop-interchange -ftree-loop-distribution -floop-strip-mine -floop-block -ftree-vectorize -flto=8 -fuse-linker-plugin" CHOST="x86_64-pc-linux-gnu" CONFIG_PROTECT="/etc /usr/share/gnupg/qualified.txt" CONFIG_PROTECT_MASK="/etc/ca-certificates.conf /etc/env.d /etc/fonts/fonts.conf /etc/gconf /etc/gentoo-release /etc/init.d /etc/pam.d /etc/revdep-rebuild /etc/sandbox.d /etc/terminfo /etc/texmf/language.dat.d /etc/texmf/language.def.d /etc/texmf/updmap.d /etc/texmf/web2c" CXXFLAGS="-O2 -march=corei7 -mtune=corei7 -mfpmath=sse -msse -msse2 -mssse3 -msse4.1 -msse4.2 -mcx16 -msahf -mcrc32 -maccumulate-outgoing-args -fforce-addr -fmodulo-sched -fivopts -ftree-loop-im -ftree-loop-linear -ftree-loop-ivcanon -fgcse-after-reload -fgcse-lm -fgcse-sm -fgcse-las -floop-interchange -ftree-loop-distribution -floop-strip-mine -floop-block -ftree-vectorize -flto=8 -fuse-linker-plugin" DISTDIR="/usr/portage/distfiles" FCFLAGS="-O2 -pipe" FEATURES="assume-digests binpkg-logs candy config-protect-if-modified distlocks ebuild-locks fixlafiles merge-sync news parallel-fetch preserve-libs protect-owned sfperms sign unknown-features-warn unmerge-logs unmerge-orphans userfetch userpriv usersync xattr" FFLAGS="-O2 -pipe" GENTOO_MIRRORS="http://distfiles.gentoo.org" INSTALL_MASK="/usr/lib/systemd /etc/systemd" LANG="en_US.iso885915" LDFLAGS="-O2 -march=corei7 -mtune=corei7 -mfpmath=sse -msse -msse2 -mssse3 -msse4.1 -msse4.2 -mcx16 -msahf -mcrc32 -maccumulate-outgoing-args -fforce-addr -fmodulo-sched -fivopts -ftree-loop-im -ftree-loop-linear -ftree-loop-ivcanon -fgcse-after-reload -fgcse-lm -fgcse-sm -fgcse-las -floop-interchange -ftree-loop-distribution -floop-strip-mine -floop-block -ftree-vectorize -flto=8 -fuse-linker-plugin -Wl,-z,now -Wl,-z,relro" MAKEOPTS="-j9" 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" PORTAGE_TMPDIR="/ramfs" PORTDIR="/usr/portage" PORTDIR_OVERLAY="/usr/portage/local" USE="amd64 apache2 berkdb bzip2 cli cracklib curl cxx dbus dri encode gd gdbm graphite hardened inotify ipv6 justify ldap lto mmx modules multilib ncurses nptl nptlonly offensive openmp pam pax_kernel pcre pic readline real rtc session sqlite sse sse2 ssl tcpd unicode urandom xml xtpax 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="actions alias auth_basic auth_digest authn_anon authn_dbd 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 dbd deflate dir disk_cache env expires ext_filter file_cache filter headers ident imagemap include info log_config logio mem_cache mime mime_magic negotiation proxy proxy_ajp proxy_balancer proxy_connect proxy_http rewrite setenvif so 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" 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" LINGUAS="en" OFFICE_IMPLEMENTATION="libreoffice" PHP_TARGETS="php5-5" PYTHON_SINGLE_TARGET="python2_7" PYTHON_TARGETS="python2_7 python3_3" RUBY_TARGETS="ruby19 ruby20" USERLAND="GNU" VIDEO_CARDS="vesa vga fbdev" 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: CPPFLAGS, CTARGET, EMERGE_DEFAULT_OPTS, LC_ALL, PORTAGE_BUNZIP2_COMMAND, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS, PORTAGE_RSYNC_EXTRA_OPTS, SYNC, USE_PYTHON sys-apps/gawk: ================================================================= Package Settings ================================================================= sys-apps/gawk-4.1.1-r1 was built with the following: USE="readline -mpfr -nls" ABI_X86="64" CFLAGS="-O2 -march=corei7 -mtune=corei7 -mfpmath=sse -msse -msse2 -mssse3 -msse4.1 -msse4.2 -mcx16 -msahf -mcrc32 -maccumulate-outgoing-args -fforce-addr -fmodulo-sched -fivopts -ftree-loop-im -ftree-loop-linear -ftree-loop-ivcanon -fgcse-after-reload -fgcse-lm -fgcse-sm -fgcse-las -floop-interchange -ftree-loop-distribution -floop-strip-mine -floop-block -ftree-vectorize -flto=8 -fuse-linker-plugin -fno-loop-interchange -fno-tree-loop-distribution -fno-loop-strip-mine -fno-loop-block" CXXFLAGS="-O2 -march=corei7 -mtune=corei7 -mfpmath=sse -msse -msse2 -mssse3 -msse4.1 -msse4.2 -mcx16 -msahf -mcrc32 -maccumulate-outgoing-args -fforce-addr -fmodulo-sched -fivopts -ftree-loop-im -ftree-loop-linear -ftree-loop-ivcanon -fgcse-after-reload -fgcse-lm -fgcse-sm -fgcse-las -floop-interchange -ftree-loop-distribution -floop-strip-mine -floop-block -ftree-vectorize -flto=8 -fuse-linker-plugin -fno-loop-interchange -fno-tree-loop-distribution -fno-loop-strip-mine -fno-loop-block" LDFLAGS="-O2 -march=corei7 -mtune=corei7 -mfpmath=sse -msse -msse2 -mssse3 -msse4.1 -msse4.2 -mcx16 -msahf -mcrc32 -maccumulate-outgoing-args -fforce-addr -fmodulo-sched -fivopts -ftree-loop-im -ftree-loop-linear -ftree-loop-ivcanon -fgcse-after-reload -fgcse-lm -fgcse-sm -fgcse-las -floop-interchange -ftree-loop-distribution -floop-strip-mine -floop-block -ftree-vectorize -flto=8 -fuse-linker-plugin -Wl,-z,now -Wl,-z,relro -fno-loop-interchange -fno-tree-loop-distribution -fno-loop-strip-mine -fno-loop-block" sys-devel/gdb: ================================================================= Package Settings ================================================================= sys-devel/gdb-7.7.1 was built with the following: USE="client python server zlib -expat -lzma -multitarget -nls -test -vanilla" ABI_X86="64" PYTHON_SINGLE_TARGET="python2_7 -python3_3 -python3_4" PYTHON_TARGETS="python2_7 python3_3 -python3_4" CFLAGS="-O2 -march=corei7 -mtune=corei7 -mfpmath=sse -msse -msse2 -mssse3 -msse4.1 -msse4.2 -mcx16 -msahf -mcrc32 -maccumulate-outgoing-args -fforce-addr -fmodulo-sched -fivopts -ftree-loop-im -ftree-loop-linear -ftree-loop-ivcanon -fgcse-after-reload -fgcse-lm -fgcse-sm -fgcse-las -floop-interchange -ftree-loop-distribution -floop-strip-mine -floop-block -ftree-vectorize -flto=8 -fuse-linker-plugin -fno-loop-interchange -fno-tree-loop-distribution -fno-loop-strip-mine -fno-loop-block" CXXFLAGS="-O2 -march=corei7 -mtune=corei7 -mfpmath=sse -msse -msse2 -mssse3 -msse4.1 -msse4.2 -mcx16 -msahf -mcrc32 -maccumulate-outgoing-args -fforce-addr -fmodulo-sched -fivopts -ftree-loop-im -ftree-loop-linear -ftree-loop-ivcanon -fgcse-after-reload -fgcse-lm -fgcse-sm -fgcse-las -floop-interchange -ftree-loop-distribution -floop-strip-mine -floop-block -ftree-vectorize -flto=8 -fuse-linker-plugin -fno-loop-interchange -fno-tree-loop-distribution -fno-loop-strip-mine -fno-loop-block" LDFLAGS="-O2 -march=corei7 -mtune=corei7 -mfpmath=sse -msse -msse2 -mssse3 -msse4.1 -msse4.2 -mcx16 -msahf -mcrc32 -maccumulate-outgoing-args -fforce-addr -fmodulo-sched -fivopts -ftree-loop-im -ftree-loop-linear -ftree-loop-ivcanon -fgcse-after-reload -fgcse-lm -fgcse-sm -fgcse-las -floop-interchange -ftree-loop-distribution -floop-strip-mine -floop-block -ftree-vectorize -flto=8 -fuse-linker-plugin -Wl,-z,now -Wl,-z,relro -fno-loop-interchange -fno-tree-loop-distribution -fno-loop-strip-mine -fno-loop-block"
Created attachment 380272 [details] build.log from sys-apps/gawk-4.1.1-r1 w/ Graphite
Created attachment 380274 [details] build.log from sys-devel/gdb-7.7.1 w/ Graphite
please retest with gcc-5.3
