gcc failing with lto, pgo and graphite turned on

[arogue_linux_user]

Hello - I'm reinstalling gcc with pgo, lto and graphine and it's failing with the following error.

[bug=]
make[3]: Leaving directory '/var/tmp/portage/sys-devel/gcc-14.2.1_p20241116/work/build/gcc'
/var/tmp/portage/sys-devel/gcc-14.2.1_p20241116/work/build/./prev-gcc/xg++ -B/var/tmp/portage/sys-devel/gcc-14.2.1_p20241116/work/build/./prev-gcc/ -B/usr/x86_64-pc-linux-gnu/bin/ -nostdinc++ -B/var/tmp/portage/sys-devel/gcc-14.2.1_p20241116/work/build/prev-x86_64-pc-linux-gnu/libstdc++-v3/src/.libs -B/var/tmp/portage/sys-devel/gcc-14.2.1_p20241116/work/build/prev-x86_64-pc-linux-gnu/libstdc++-v3/libsupc++/.libs -I/var/tmp/portage/sys-devel/gcc-14.2.1_p20241116/work/build/prev-x86_64-pc-linux-gnu/libstdc++-v3/include/x86_64-pc-linux-gnu -I/var/tmp/portage/sys-devel/gcc-14.2.1_p20241116/work/build/prev-x86_64-pc-linux-gnu/libstdc++-v3/include -I/var/tmp/portage/sys-devel/gcc-14.2.1_p20241116/work/gcc-14-20241116/libstdc++-v3/libsupc++ -L/var/tmp/portage/sys-devel/gcc-14.2.1_p20241116/work/build/prev-x86_64-pc-linux-gnu/libstdc++-v3/src/.libs -L/var/tmp/portage/sys-devel/gcc-14.2.1_p20241116/work/build/prev-x86_64-pc-linux-gnu/libstdc++-v3/libsupc++/.libs -pie -Wl,-z,now -DDEF_GENTOO_SCP -DDEF_GENTOO_ZNOW -DEXTRA_OPTIONS_CF -m64 -march=native -pipe -O2 -fno-checking -flto=jobserver -frandom-seed=1 -fcf-protection -fprofile-generate -flto=jobserver -frandom-seed=1 -DIN_GCC -fno-exceptions -fno-rtti -fasynchronous-unwind-tables -W -Wall -Wno-narrowing -Wwrite-strings -Wcast-qual -Wmissing-format-attribute -Wconditionally-supported -Woverloaded-virtual -pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings -DHAVE_CONFIG_H -pie -Wl,-z,now -static-libstdc++ -static-libgcc -Wl,-m -Wl,elf_x86_64 -Wl,-O1 -Wl,--as-needed -Wl,-z,pack-relative-relocs -o cc1plus \
cp/cp-lang.o c-family/stub-objc.o cp/call.o cp/class.o cp/constexpr.o cp/constraint.o cp/coroutines.o cp/cp-gimplify.o cp/cp-objcp-common.o cp/cp-ubsan.o cp/cvt.o cp/contracts.o cp/cxx-pretty-print.o cp/decl.o cp/decl2.o cp/dump.o cp/error.o cp/except.o cp/expr.o cp/friend.o cp/init.o cp/lambda.o cp/lex.o cp/logic.o cp/mangle.o cp/mapper-client.o cp/mapper-resolver.o cp/method.o cp/module.o cp/name-lookup.o cp/optimize.o cp/parser.o cp/pt.o cp/ptree.o cp/rtti.o cp/search.o cp/semantics.o cp/tree.o cp/typeck.o cp/typeck2.o cp/vtable-class-hierarchy.o attribs.o c-family/c-common.o c-family/c-cppbuiltin.o c-family/c-dump.o c-family/c-format.o c-family/c-gimplify.o c-family/c-indentation.o c-family/c-lex.o c-family/c-omp.o c-family/c-opts.o c-family/c-pch.o c-family/c-ppoutput.o c-family/c-pragma.o c-family/c-pretty-print.o c-family/c-semantics.o c-family/c-ada-spec.o c-family/c-ubsan.o c-family/known-headers.o c-family/c-attribs.o c-family/c-warn.o c-family/c-spellcheck.o i386-c.o glibc-c.o cc1plus-checksum.o libbackend.a main.o libcommon-target.a libcommon.a ../libcpp/libcpp.a ../libdecnumber/libdecnumber.a ../libcody/libcody.a \
libcommon.a ../libcpp/libcpp.a ../libbacktrace/.libs/libbacktrace.a ../libiberty/pic/libiberty.a ../libdecnumber/libdecnumber.a -lisl -lmpc -lmpfr -lgmp -rdynamic -lz -Lyes/lib -lzstd
/var/tmp/portage/sys-devel/gcc-14.2.1_p20241116/work/gcc-14-20241116/gcc/lto/lto-object.cc: In function ‘lto_obj_begin_section’:
/var/tmp/portage/sys-devel/gcc-14.2.1_p20241116/work/gcc-14-20241116/gcc/lto/lto-object.cc:333:15: warning: ‘err’ may be used uninitialized [-Wmaybe-uninitialized]
333 | if (err == 0)
| ^
/var/tmp/portage/sys-devel/gcc-14.2.1_p20241116/work/gcc-14-20241116/gcc/lto/lto-object.cc:320:7: note: ‘err’ declared here
320 | int err;
| ^
/var/tmp/portage/sys-devel/gcc-14.2.1_p20241116/work/gcc-14-20241116/gcc/lto/lto-object.cc:334:21: warning: ‘errmsg’ may be used uninitialized[-Wmaybe-uninitialized]
334 | fatal_error (input_location, "%s", errmsg);
| ^
/var/tmp/portage/sys-devel/gcc-14.2.1_p20241116/work/gcc-14-20241116/gcc/lto/lto-object.cc:319:15: note: ‘errmsg’ declared here
319 | const char *errmsg;
| ^
/var/tmp/portage/sys-devel/gcc-14.2.1_p20241116/work/gcc-14-20241116/gcc/lto/lto-object.cc: In function ‘lto_obj_append_data’:
/var/tmp/portage/sys-devel/gcc-14.2.1_p20241116/work/gcc-14-20241116/gcc/lto/lto-object.cc:357:15: warning: ‘err’ may be used uninitialized [-Wmaybe-uninitialized]
357 | if (err == 0)
| ^
/var/tmp/portage/sys-devel/gcc-14.2.1_p20241116/work/gcc-14-20241116/gcc/lto/lto-object.cc:348:7: note: ‘err’ declared here
348 | int err;
| ^
{standard input}: Assembler messages:
{standard input}: Internal error (Segmentation fault).
Please report this bug.
make[4]: *** [/var/tmp/portage/sys-devel/gcc-14.2.1_p20241116/temp/ccT4u9LO.mk:350: /var/tmp/portage/sys-devel/gcc-14.2.1_p20241116/temp/ccPo8wsz.ltrans116.ltrans.o] Error 1
make[4]: *** Waiting for unfinished jobs....
lto-wrapper: fatal error: make returned 2 exit status
compilation terminated.
/usr/x86_64-pc-linux-gnu/bin/ld: error: lto-wrapper failed
collect2: error: ld returned 1 exit status
make[3]: *** [/var/tmp/portage/sys-devel/gcc-14.2.1_p20241116/work/gcc-14-20241116/gcc/lto/Make-lang.in:96: lto1] Error 1
make[3]: *** Waiting for unfinished jobs....
In member function ‘operator=’,
inlined from ‘__ct_base ’ at /var/tmp/portage/sys-devel/gcc-14.2.1_p20241116/work/gcc-14-20241116/gcc/analyzer/record-layout.cc:53:21:
/var/tmp/portage/sys-devel/gcc-14.2.1_p20241116/work/gcc-14-20241116/gcc/wide-int.h:1002:3: warning: ‘MEM <long int> [(struct fixed_wide_int_storage *)&D.35998 + 8B]’ may be used uninitialized [-Wmaybe-uninitialized]
1002 | storage::operator = (x);
| ^
/var/tmp/portage/sys-devel/gcc-14.2.1_p20241116/work/gcc-14-20241116/gcc/wide-int.h: In member function ‘__ct_base ’:
/var/tmp/portage/sys-devel/gcc-14.2.1_p20241116/work/gcc-14-20241116/gcc/wide-int.h:1002:23: note: ‘<anonymous>’ declared here
1002 | storage::operator = (x);
| ^
/var/tmp/portage/sys-devel/gcc-14.2.1_p20241116/work/gcc-14-20241116/gcc/expmed.cc: In function ‘extract_bit_field_1’:
/var/tmp/portage/sys-devel/gcc-14.2.1_p20241116/work/gcc-14-20241116/gcc/expmed.cc:1813:29: warning: ‘MEM[(struct scalar_int_mode *)&imode]’ may be used uninitialized [-Wmaybe-uninitialized]
1813 | op0 = gen_lowpart (imode, op0);
| ^
/var/tmp/portage/sys-devel/gcc-14.2.1_p20241116/work/gcc-14-20241116/gcc/expmed.cc:1805:19: note: ‘MEM[(struct scalar_int_mode *)&imode]’ was declared here
1805 | scalar_int_mode imode;
| ^
In member function ‘operator=’,
inlined from ‘__ct_base ’ at /var/tmp/portage/sys-devel/gcc-14.2.1_p20241116/work/gcc-14-20241116/gcc/analyzer/record-layout.cc:53:21:
/var/tmp/portage/sys-devel/gcc-14.2.1_p20241116/work/gcc-14-20241116/gcc/wide-int.h:1002:3: warning: ‘MEM <long int> [(struct fixed_wide_int_storage *)&D.33413 + 8B]’ may be used uninitialized [-Wmaybe-uninitialized]
1002 | storage::operator = (x);
| ^
/var/tmp/portage/sys-devel/gcc-14.2.1_p20241116/work/gcc-14-20241116/gcc/wide-int.h: In member function ‘__ct_base ’:
/var/tmp/portage/sys-devel/gcc-14.2.1_p20241116/work/gcc-14-20241116/gcc/wide-int.h:1002:23: note: ‘<anonymous>’ declared here
1002 | storage::operator = (x);
| ^
during GIMPLE pass: pre
/var/tmp/portage/sys-devel/gcc-14.2.1_p20241116/work/gcc-14-20241116/gcc/ira-color.cc: In function ‘improve_allocation’:
/var/tmp/portage/sys-devel/gcc-14.2.1_p20241116/work/gcc-14-20241116/gcc/ira-color.cc:3150: internal compiler error: Segmentation fault
3150 | improve_allocation (void)
0x55ee3a668fa6 diagnostic_impl(rich_location*, diagnostic_metadata const*, int, char const*, __va_list_tag (*) [1], diagnostic_t)
???:0
0x55ee3a6697d4 internal_error(char const*, ...)
???:0
0x55ee394a4a17 crash_signal(int)
???:0
0x55ee396a7998 do_rpo_vn_1(function*, edge_def*, bitmap_head*, bool, bool, bool, vn_lookup_kind)
???:0
0x55ee396a8287 run_rpo_vn(vn_lookup_kind)
???:0
0x55ee39671e57 (anonymous namespace)::pass_pre::execute(function*)
???:0
Please submit a full bug report, with preprocessed source (by using -freport-bug).
Please include the complete backtrace with any bug report.
See <https://bugs.gentoo.org/> for instructions.
make[4]: *** [/var/tmp/portage/sys-devel/gcc-14.2.1_p20241116/temp/ccuF4iPj.mk:98: /var/tmp/portage/sys-devel/gcc-14.2.1_p20241116/temp/ccx5pSkW.ltrans32.ltrans.o] Error 1
make[4]: *** Waiting for unfinished jobs....
In member function ‘operator=’,
inlined from ‘__ct_base ’ at /var/tmp/portage/sys-devel/gcc-14.2.1_p20241116/work/gcc-14-20241116/gcc/analyzer/record-layout.cc:53:21:
/var/tmp/portage/sys-devel/gcc-14.2.1_p20241116/work/gcc-14-20241116/gcc/wide-int.h:1002:3: warning: ‘MEM <long int> [(struct fixed_wide_int_storage *)&D.15671 + 8B]’ may be used uninitialized [-Wmaybe-uninitialized]
1002 | storage::operator = (x);
| ^
/var/tmp/portage/sys-devel/gcc-14.2.1_p20241116/work/gcc-14-20241116/gcc/wide-int.h: In member function ‘__ct_base ’:
/var/tmp/portage/sys-devel/gcc-14.2.1_p20241116/work/gcc-14-20241116/gcc/wide-int.h:1002:23: note: ‘<anonymous>’ declared here
1002 | storage::operator = (x);
| ^
lto-wrapper: fatal error: make returned 2 exit status
compilation terminated.
/usr/x86_64-pc-linux-gnu/bin/ld: error: lto-wrapper failed
collect2: error: ld returned 1 exit status
make[3]: *** [/var/tmp/portage/sys-devel/gcc-14.2.1_p20241116/work/gcc-14-20241116/gcc/cp/Make-lang.in:145: cc1plus] Error 1
/var/tmp/portage/sys-devel/gcc-14.2.1_p20241116/work/gcc-14-20241116/gcc/spellcheck.cc: In function ‘get_edit_distance’:
/var/tmp/portage/sys-devel/gcc-14.2.1_p20241116/work/gcc-14-20241116/gcc/spellcheck.cc:71:61: warning: argument 1 value ‘18446744073709551615’exceeds maximum object size 9223372036854775807 [-Walloc-size-larger-than=]
71 | edit_distance_t *v_two_ago = new edit_distance_t[len_s + 1];
| ^
/var/tmp/portage/sys-devel/gcc-14.2.1_p20241116/work/gcc-14-20241116/libstdc++-v3/libsupc++/new:133:26: note: in a call to allocation function‘operator new []’ declared here
133 | _GLIBCXX_NODISCARD void* operator new[](std::size_t) _GLIBCXX_THROW (std::bad_alloc)
| ^
/var/tmp/portage/sys-devel/gcc-14.2.1_p20241116/work/gcc-14-20241116/gcc/spellcheck.cc:72:61: warning: argument 1 value ‘18446744073709551615’exceeds maximum object size 9223372036854775807 [-Walloc-size-larger-than=]
72 | edit_distance_t *v_one_ago = new edit_distance_t[len_s + 1];
| ^
/var/tmp/portage/sys-devel/gcc-14.2.1_p20241116/work/gcc-14-20241116/libstdc++-v3/libsupc++/new:133:26: note: in a call to allocation function‘operator new []’ declared here
133 | _GLIBCXX_NODISCARD void* operator new[](std::size_t) _GLIBCXX_THROW (std::bad_alloc)
| ^
/var/tmp/portage/sys-devel/gcc-14.2.1_p20241116/work/gcc-14-20241116/gcc/spellcheck.cc:73:58: warning: argument 1 value ‘18446744073709551615’exceeds maximum object size 9223372036854775807 [-Walloc-size-larger-than=]
73 | edit_distance_t *v_next = new edit_distance_t[len_s + 1];
| ^
/var/tmp/portage/sys-devel/gcc-14.2.1_p20241116/work/gcc-14-20241116/libstdc++-v3/libsupc++/new:133:26: note: in a call to allocation function‘operator new []’ declared here
133 | _GLIBCXX_NODISCARD void* operator new[](std::size_t) _GLIBCXX_THROW (std::bad_alloc)
| ^
{standard input}: Assembler messages:
{standard input}: Internal error (Segmentation fault).
Please report this bug.
make[4]: *** [/var/tmp/portage/sys-devel/gcc-14.2.1_p20241116/temp/cc7YHQ0E.mk:347: /var/tmp/portage/sys-devel/gcc-14.2.1_p20241116/temp/ccBG2D2h.ltrans115.ltrans.o] Error 1
make[4]: *** Waiting for unfinished jobs....
lto-wrapper: fatal error: make returned 2 exit status
compilation terminated.
/usr/x86_64-pc-linux-gnu/bin/ld: error: lto-wrapper failed
collect2: error: ld returned 1 exit status
make[3]: *** [/var/tmp/portage/sys-devel/gcc-14.2.1_p20241116/work/gcc-14-20241116/gcc/lto/Make-lang.in:102: lto-dump] Error 1
/var/tmp/portage/sys-devel/gcc-14.2.1_p20241116/work/gcc-14-20241116/gcc/spellcheck.cc: In function ‘get_edit_distance’:
/var/tmp/portage/sys-devel/gcc-14.2.1_p20241116/work/gcc-14-20241116/gcc/spellcheck.cc:71:61: warning: argument 1 value ‘18446744073709551615’exceeds maximum object size 9223372036854775807 [-Walloc-size-larger-than=]
71 | edit_distance_t *v_two_ago = new edit_distance_t[len_s + 1];
| ^
/var/tmp/portage/sys-devel/gcc-14.2.1_p20241116/work/gcc-14-20241116/libstdc++-v3/libsupc++/new:133:26: note: in a call to allocation function‘operator new []’ declared here
133 | _GLIBCXX_NODISCARD void* operator new[](std::size_t) _GLIBCXX_THROW (std::bad_alloc)
| ^
/var/tmp/portage/sys-devel/gcc-14.2.1_p20241116/work/gcc-14-20241116/gcc/spellcheck.cc:72:61: warning: argument 1 value ‘18446744073709551615’exceeds maximum object size 9223372036854775807 [-Walloc-size-larger-than=]
72 | edit_distance_t *v_one_ago = new edit_distance_t[len_s + 1];
| ^
/var/tmp/portage/sys-devel/gcc-14.2.1_p20241116/work/gcc-14-20241116/libstdc++-v3/libsupc++/new:133:26: note: in a call to allocation function‘operator new []’ declared here
133 | _GLIBCXX_NODISCARD void* operator new[](std::size_t) _GLIBCXX_THROW (std::bad_alloc)
| ^
/var/tmp/portage/sys-devel/gcc-14.2.1_p20241116/work/gcc-14-20241116/gcc/spellcheck.cc:73:58: warning: argument 1 value ‘18446744073709551615’exceeds maximum object size 9223372036854775807 [-Walloc-size-larger-than=]
73 | edit_distance_t *v_next = new edit_distance_t[len_s + 1];
| ^
/var/tmp/portage/sys-devel/gcc-14.2.1_p20241116/work/gcc-14-20241116/libstdc++-v3/libsupc++/new:133:26: note: in a call to allocation function‘operator new []’ declared here
133 | _GLIBCXX_NODISCARD void* operator new[](std::size_t) _GLIBCXX_THROW (std::bad_alloc)
| ^
lto1: internal compiler error: Illegal instruction
0x55bff8dfefa6 diagnostic_impl(rich_location*, diagnostic_metadata const*, int, char const*, __va_list_tag (*) [1], diagnostic_t)
???:0
0x55bff8dff7d4 internal_error(char const*, ...)
???:0
0x55bff7c3aa17 crash_signal(int)
???:0
0x7f760a3b84c3 ZSTD_decompress_usingDDict
???:0
0x7f760a3b85c8 ZSTD_decompress
???:0
0x55bff7a9cd7b lto_end_uncompression(lto_compression_stream*, lto_compression)
???:0
0x55bff7a9b3d2 lto_get_section_data(lto_file_decl_data*, lto_section_type, char const*, int, unsigned long*, bool)
???:0
0x55bff7773dac cgraph_node::get_untransformed_body()
???:0
0x55bff777f1fd cgraph_node::expand()
???:0
0x55bff7780fb6 symbol_table::compile() [clone .part.0]
???:0
0x55bff76de1f3 lto_main()
???:0
Please submit a full bug report, with preprocessed source (by using -freport-bug).
Please include the complete backtrace with any bug report.
See <https://bugs.gentoo.org/> for instructions.
make[4]: *** [/var/tmp/portage/sys-devel/gcc-14.2.1_p20241116/temp/ccxsKhXY.mk:143: /var/tmp/portage/sys-devel/gcc-14.2.1_p20241116/temp/cc3UWs0c.ltrans47.ltrans.o] Error 1
make[4]: *** Waiting for unfinished jobs....
lto-wrapper: fatal error: make returned 2 exit status
compilation terminated.
/usr/x86_64-pc-linux-gnu/bin/ld: error: lto-wrapper failed
during RTL pass: sched2
/var/tmp/portage/sys-devel/gcc-14.2.1_p20241116/work/gcc-14-20241116/gcc/omp-low.cc: In function ‘lower_rec_input_clauses’:
/var/tmp/portage/sys-devel/gcc-14.2.1_p20241116/work/gcc-14-20241116/gcc/omp-low.cc:6990:1: internal compiler error: in maybe_add_or_update_dep_1, at sched-deps.cc:925
6990 | }
| ^
0x56104c7f9fa6 diagnostic_impl(rich_location*, diagnostic_metadata const*, int, char const*, __va_list_tag (*) [1], diagnostic_t)
???:0
0x56104c7fa7d4 internal_error(char const*, ...)
???:0
0x56104b0a05c7 fancy_abort(char const*, int, char const*)
???:0
0x56104b09c22f maybe_add_or_update_dep_1(_dep*, bool, rtx_def*, rtx_def*) [clone .constprop.0] [clone .isra.0] [clone .cold]
???:0
0x56104c67de47 haifa_note_dep(rtx_insn*, unsigned int)
???:0
0x56104c6749e2 add_dependence_1(rtx_insn*, rtx_insn*, reg_note)
???:0
0x56104b5dedff sched_rgn_compute_dependencies(int)
???:0
0x56104b5e0dae schedule_insns() [clone .part.0]
???:0
0x56104b5e13c1 (anonymous namespace)::pass_sched2::execute(function*)
???:0
Please submit a full bug report, with preprocessed source (by using -freport-bug).
Please include the complete backtrace with any bug report.
See <https://bugs.gentoo.org/> for instructions.
make[4]: *** [/var/tmp/portage/sys-devel/gcc-14.2.1_p20241116/temp/ccM6s1Jy.mk:86: /var/tmp/portage/sys-devel/gcc-14.2.1_p20241116/temp/ccvJcSTK.ltrans28.ltrans.o] Error 1
make[4]: *** Waiting for unfinished jobs....
collect2: error: ld returned 1 exit status
make[3]: *** [/var/tmp/portage/sys-devel/gcc-14.2.1_p20241116/work/gcc-14-20241116/gcc/fortran/Make-lang.in:98: f951] Error 1
lto-wrapper: fatal error: make returned 2 exit status
compilation terminated.
/usr/x86_64-pc-linux-gnu/bin/ld: error: lto-wrapper failed
collect2: error: ld returned 1 exit status
make[3]: *** [/var/tmp/portage/sys-devel/gcc-14.2.1_p20241116/work/gcc-14-20241116/gcc/c/Make-lang.in:87: cc1] Error 1
rm gfdl.pod gcc.pod gfortran.pod gcov-dump.pod gcov-tool.pod fsf-funding.pod gpl.pod cpp.pod gcov.pod lto-dump.pod
make[2]: *** [Makefile:4876: all-stageprofile-gcc] Error 2
make[1]: *** [Makefile:24632: stageprofile-bubble] Error 2
make: *** [Makefile:24870: profiledbootstrap] Error 2
* ERROR: sys-devel/gcc-14.2.1_p20241116::gentoo failed (compile phase):
* emake failed
*
* If you need support, post the output of `emerge --info '=sys-devel/gcc-14.2.1_p20241116::gentoo'`,
* the complete build log and the output of `emerge -pqv '=sys-devel/gcc-14.2.1_p20241116::gentoo'`.
* The complete build log is located at '/var/tmp/portage/sys-devel/gcc-14.2.1_p20241116/temp/build.log'.
* The ebuild environment file is located at '/var/tmp/portage/sys-devel/gcc-14.2.1_p20241116/temp/environment'.
* Working directory: '/var/tmp/portage/sys-devel/gcc-14.2.1_p20241116/work/build'
* S: '/var/tmp/portage/sys-devel/gcc-14.2.1_p20241116/work/gcc-14-20241116'
*
* Please include /var/tmp/portage/sys-devel/gcc-14.2.1_p20241116/work/gcc-build-logs.tar.xz in your bug report.
*
[/bug]


This is my make.conf

[bstaletic]

Compiling lead to an internal compiler error, which is most often a compiler bug, but could be a hardware fault.
Was your current gcc compiled with the same flags?

[CaptainBlood]

Plz post