https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97857
--- Comment #6 from Martin Liška <marxin at gcc dot gnu.org> ---
It crashes here:
echo timestamp > stmp-int-hdrs
/home/mliska/Programming/gcc/objdir/./gcc/xgcc
-B/home/mliska/Programming/gcc/objdir/./gcc/ -xc -nostdinc /dev/null -S -o
/dev/null -fself-test=../../gcc/testsuite/selftests
cc1: internal compiler error: Segmentation fault
0xb5e54f crash_signal
../../gcc/toplev.c:330
0x143223f hash_table<const_double_hasher, false,
xcallocator>::is_empty(rtx_def*&)
../../gcc/hash-table.h:541
0x143223f void
gt_cleare_cache<const_double_hasher>(hash_table<const_double_hasher, false,
xcallocator>*)
../../gcc/hash-table.h:1218
0x143223f gt_clear_caches_gt_emit_rtl_h()
./gt-emit-rtl.h:387
0x14c575a gt_clear_caches()
./gtype-c.h:167
0x1044837 ggc_mark_roots()
../../gcc/ggc-common.c:103
0x1001c7b ggc_collect()
../../gcc/ggc-page.c:2220
0x1001c7b ggc_collect()
../../gcc/ggc-page.c:2181
0xa73921 selftest::forcibly_ggc_collect()
../../gcc/ggc-tests.c:36
0xa73921 test_basic_struct
../../gcc/ggc-tests.c:61
0xa73921 selftest::ggc_tests_c_tests()
../../gcc/ggc-tests.c:478
0xe78d35 selftest::run_tests()
../../gcc/selftest-run-tests.c:70
0xb5eeb7 toplev::run_self_tests()
../../gcc/toplev.c:2384
Please submit a full bug report,
