https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114599
H.J. Lu <hjl.tools at gmail dot com> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |hjl.tools at gmail dot com --- Comment #5 from H.J. Lu <hjl.tools at gmail dot com> --- Created attachment 57888 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=57888&action=edit A testcase The bug isn't fixed: [hjl@gnu-tgl-3 gcc]$ /export/build/gnu/tools-build/gcc-debug/build-x86_64-linux/gcc/xgcc -B/export/build/gnu/tools-build/gcc-debug/build-x86_64-linux/gcc/ /export/gnu/import/git/sources/gcc/gcc/testsuite/gcc.misc-tests/gcov-24.c -fdiagnostics-plain-output -O2 -fcondition-coverage -S -o gcov-24.s during IPA pass: profile /export/gnu/import/git/sources/gcc/gcc/testsuite/gcc.misc-tests/gcov-24.c: In function ‘do_all_fn_LHASH_DOALL_ARG_arg2’: /export/gnu/import/git/sources/gcc/gcc/testsuite/gcc.misc-tests/gcov-24.c:20:1: internal compiler error: Segmentation fault 0x16ccfa6 crash_signal /export/gnu/import/git/sources/gcc/gcc/toplev.cc:319 0x180579d hash_table<hash_map<gcond*, unsigned int, simple_hashmap_traits<default_hash_traits<gcond*>, unsigned int> >::hash_entry, false, xcallocator>::find_with_hash(gcond* const&, unsigned int) /export/gnu/import/git/sources/gcc/gcc/hash-table.h:983 0x1804c87 hash_map<gcond*, unsigned int, simple_hashmap_traits<default_hash_traits<gcond*>, unsigned int> >::get(gcond* const&) /export/gnu/import/git/sources/gcc/gcc/hash-map.h:191 0x17fdbf8 condition_uid /export/gnu/import/git/sources/gcc/gcc/tree-profile.cc:370 0x17ff420 find_conditions(function*) /export/gnu/import/git/sources/gcc/gcc/tree-profile.cc:877 0x158b963 branch_prob(bool) /export/gnu/import/git/sources/gcc/gcc/profile.cc:1549 0x1802b86 tree_profiling /export/gnu/import/git/sources/gcc/gcc/tree-profile.cc:1917 0x1803210 execute /export/gnu/import/git/sources/gcc/gcc/tree-profile.cc:2046 Please submit a full bug report, with preprocessed source (by using -freport-bug). Please include the complete backtrace with any bug report. See <https://gcc.gnu.org/bugs/> for instructions. [hjl@gnu-tgl-3 gcc]$