Created attachment 770381 [details] listobject.i I've been able to trigger this via both listobject.c and descrobject.c. /var/tmp/portage/dev-lang/python-3.9.12/work/Python-3.9.12 # gcc -v Using built-in specs. COLLECT_GCC=gcc COLLECT_LTO_WRAPPER=/usr/libexec/gcc/x86_64-pc-linux-gnu/11.2.1/lto-wrapper Target: x86_64-pc-linux-gnu Configured with: /var/tmp/portage/sys-devel/gcc-11.2.1_p20220115/work/gcc-11-20220115/configure --host=x86_64-pc-linux-gnu --build=x86_64-pc-linux-gnu --prefix=/usr --bindir=/usr/x86_64-pc-linux-gnu/gcc-bin/11.2.1 --includedir=/usr/lib/gcc/x86_64-pc-linux-gnu/11.2.1/include --datadir=/usr/share/gcc-data/x86_64-pc-linux-gnu/11.2.1 --mandir=/usr/share/gcc-data/x86_64-pc-linux-gnu/11.2.1/man --infodir=/usr/share/gcc-data/x86_64-pc-linux-gnu/11.2.1/info --with-gxx-include-dir=/usr/lib/gcc/x86_64-pc-linux-gnu/11.2.1/include/g++-v11 --with-python-dir=/share/gcc-data/x86_64-pc-linux-gnu/11.2.1/python --enable-languages=c,c++,go,objc,fortran --enable-obsolete --enable-secureplt --disable-werror --with-system-zlib --enable-nls --without-included-gettext --disable-libunwind-exceptions --enable-checking=yes --with-bugurl=https://bugs.gentoo.org/ --with-pkgversion='Gentoo 11.2.1_p20220115 p4' --disable-esp --enable-libstdcxx-time --with-build-config=bootstrap-lto --disable-libstdcxx-pch --enable-shared --enable-threads=posix --enable-__cxa_atexit --enable-clocale=gnu --enable-multilib --with-multilib-list=m32,m64 --disable-fixed-point --enable-targets=all --enable-libgomp --disable-libssp --disable-libada --disable-cet --disable-systemtap --disable-valgrind-annotations --disable-vtable-verify --disable-libvtv --without-zstd --enable-lto --with-isl --disable-isl-version-check --enable-default-pie --enable-default-ssp Thread model: posix Supported LTO compression algorithms: zlib gcc version 11.2.1 20220115 (Gentoo 11.2.1_p20220115 p4) /var/tmp/portage/dev-lang/python-3.9.12/work/Python-3.9.12 # x86_64-pc-linux-gnu-gcc -c -Wno-unused-result -Wsign-compare -DNDEBUG -march=znver1 -O2 -pipe -ggdb -O0 -fwrapv -flto -fuse-linker-plugin -ffat-lto-objects -flto-partition=none -g -std=c99 -Wextra -Wno-unused-result -Wno-unused-parameter -Wno-missing-field-initializers -Wstrict-prototypes -Werror=implicit-function-declaration -fvisibility=hidden -fprofile-use -fprofile-correction -I./Include/internal -I. -I./Include -I/usr/include/ncursesw -fPIC -DPy_BUILD_CORE -o Objects/listobject.o Objects/listobject.c -save-temps x86_64-pc-linux-gnu-gcc: warning: ‘-pipe’ ignored because ‘-save-temps’ specified during IPA pass: modref Objects/listobject.c:3403:1: internal compiler error: in stream_out_histogram_value, at value-prof.c:340 3403 | } | ^ 0xc7dd84 stream_out_histogram_value(output_block*, histogram_value_t*) /usr/src/debug/sys-devel/gcc-11.2.1_p20220115/gcc-11-20220115/gcc/value-prof.c:340 0x8492af output_gimple_stmt /usr/src/debug/sys-devel/gcc-11.2.1_p20220115/gcc-11-20220115/gcc/gimple-streamer-out.c:192 0x8492af output_bb(output_block*, basic_block_def*, function*) /usr/src/debug/sys-devel/gcc-11.2.1_p20220115/gcc-11-20220115/gcc/gimple-streamer-out.c:227 0x117c68d output_function /usr/src/debug/sys-devel/gcc-11.2.1_p20220115/gcc-11-20220115/gcc/lto-streamer-out.c:2450 0x117c68d lto_output() /usr/src/debug/sys-devel/gcc-11.2.1_p20220115/gcc-11-20220115/gcc/lto-streamer-out.c:2793 0x15e48df write_lto /usr/src/debug/sys-devel/gcc-11.2.1_p20220115/gcc-11-20220115/gcc/passes.c:2680 0x736761 ipa_write_summaries_1 /usr/src/debug/sys-devel/gcc-11.2.1_p20220115/gcc-11-20220115/gcc/passes.c:2744 0x736761 ipa_write_summaries() /usr/src/debug/sys-devel/gcc-11.2.1_p20220115/gcc-11-20220115/gcc/passes.c:2800 0x10d8ab7 ipa_passes /usr/src/debug/sys-devel/gcc-11.2.1_p20220115/gcc-11-20220115/gcc/cgraphunit.c:2204 0x10d8ab7 symbol_table::compile() /usr/src/debug/sys-devel/gcc-11.2.1_p20220115/gcc-11-20220115/gcc/cgraphunit.c:2291 0x15b1c84 symbol_table::finalize_compilation_unit() /usr/src/debug/sys-devel/gcc-11.2.1_p20220115/gcc-11-20220115/gcc/cgraphunit.c:2539 Please submit a full bug report, with preprocessed source if appropriate. Please include the complete backtrace with any bug report. See <https://bugs.gentoo.org/> for instructions.
Created attachment 770384 [details] python-3.10.4.build.log
Created attachment 770387 [details] python-3.9.12.build.log
Thread 2.1 "cc1" hit Breakpoint 1, internal_error (gmsgid=gmsgid@entry=0x1d64e62 "in %s, at %s:%d") at /usr/src/debug/sys-devel/gcc-11.2.1_p20220115/gcc-11-20220115/gcc/diagnostic.c:1803 1803 { (gdb) bt #0 internal_error (gmsgid=gmsgid@entry=0x1d64e62 "in %s, at %s:%d") at /usr/src/debug/sys-devel/gcc-11.2.1_p20220115/gcc-11-20220115/gcc/diagnostic.c:1803 #1 0x0000000000f568b6 in fancy_abort (file=0x1cf47b0 "/var/tmp/portage/sys-devel/gcc-11.2.1_p20220115/work/gcc-11-20220115/gcc/value-prof.c", line=340, function=0x1cf3546 "stream_out_histogram_value") at /usr/src/debug/sys-devel/gcc-11.2.1_p20220115/gcc-11-20220115/gcc/diagnostic.c:1907 #2 0x0000000000c7dd85 in stream_out_histogram_value (ob=0x2412640, hist=<optimized out>) at /usr/src/debug/sys-devel/gcc-11.2.1_p20220115/gcc-11-20220115/gcc/value-prof.c:340 #3 0x00000000008492b0 in output_gimple_stmt (stmt=0x7ffff6c34b40, fn=<optimized out>, ob=0x2412640) at /usr/src/debug/sys-devel/gcc-11.2.1_p20220115/gcc-11-20220115/gcc/gimple-streamer-out.c:192 #4 output_bb (ob=0x2412640, bb=<optimized out>, fn=<optimized out>) at /usr/src/debug/sys-devel/gcc-11.2.1_p20220115/gcc-11-20220115/gcc/gimple-streamer-out.c:227 #5 0x000000000117c68e in output_function (node=0x7ffff6f31550) at /usr/src/debug/sys-devel/gcc-11.2.1_p20220115/gcc-11-20220115/gcc/lto-streamer-out.c:2450 #6 lto_output () at /usr/src/debug/sys-devel/gcc-11.2.1_p20220115/gcc-11-20220115/gcc/lto-streamer-out.c:2793 #7 0x00000000015e48e0 in write_lto () at /usr/src/debug/sys-devel/gcc-11.2.1_p20220115/gcc-11-20220115/gcc/passes.c:2680 #8 0x0000000000736762 in ipa_write_summaries_1 (encoder=0x2257be0) at /usr/src/debug/sys-devel/gcc-11.2.1_p20220115/gcc-11-20220115/gcc/passes.c:2744 #9 ipa_write_summaries () at /usr/src/debug/sys-devel/gcc-11.2.1_p20220115/gcc-11-20220115/gcc/passes.c:2800 #10 0x00000000010d8ab8 in ipa_passes () at /usr/src/debug/sys-devel/gcc-11.2.1_p20220115/gcc-11-20220115/gcc/cgraphunit.c:2204 #11 symbol_table::compile (this=0x7ffff7704000) at /usr/src/debug/sys-devel/gcc-11.2.1_p20220115/gcc-11-20220115/gcc/cgraphunit.c:2291 #12 0x00000000015b1c85 in symbol_table::finalize_compilation_unit (this=0x7ffff7704000) at /usr/src/debug/sys-devel/gcc-11.2.1_p20220115/gcc-11-20220115/gcc/cgraphunit.c:2539 #13 0x000000000159b4f2 in compile_file () at /usr/src/debug/sys-devel/gcc-11.2.1_p20220115/gcc-11-20220115/gcc/toplev.c:482 #14 0x0000000001577561 in do_compile () at /usr/src/debug/sys-devel/gcc-11.2.1_p20220115/gcc-11-20220115/gcc/toplev.c:2205 #15 toplev::main (this=this@entry=0x7fffffffd7b6, argc=<optimized out>, argv=<optimized out>) at /usr/src/debug/sys-devel/gcc-11.2.1_p20220115/gcc-11-20220115/gcc/toplev.c:2344 #16 0x000000000157699c in main (argc=<optimized out>, argv=<optimized out>) at /usr/src/debug/sys-devel/gcc-11.2.1_p20220115/gcc-11-20220115/gcc/main.c:39
Please forward upstream; may need to tar up the dir and try extract the profiles too?
https://gcc.gnu.org/PR105282
(In reply to Sergei Trofimovich from comment #5) > https://gcc.gnu.org/PR105282 Thanks!
Thanks Slyfox!
Fixed in 12.1 and will be in the next version after 11.3.0 (inc. snapshots).
