[Bug middle-end/92037] New: [10 Regression] LTO bootstrap broken in selftests

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92037

            Bug ID: 92037
           Summary: [10 Regression] LTO bootstrap broken in selftests
           Product: gcc
           Version: 9.2.1
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: middle-end
          Assignee: unassigned at gcc dot gnu.org
          Reporter: rguenth at gcc dot gnu.org
  Target Milestone: ---

In stage2:

/abuild/rguenther/obj2/./gcc/xgcc -B/abuild/rguenther/obj2/./gcc/ -xc -nostdinc
/dev/null -S -o /dev/null
-fself-test=/space/rguenther/src/svn/trunk-bisect/gcc/testsuite/selftests
cc1: internal compiler error: Segmentation fault
0x11bd0df crash_signal
        /space/rguenther/src/svn/trunk-bisect/gcc/toplev.c:326
0x15b099f symbol_table::register_symbol(symtab_node*)
        /space/rguenther/src/svn/trunk-bisect/gcc/cgraph.h:2658
0x15b099f symtab_node::register_symbol()
        /space/rguenther/src/svn/trunk-bisect/gcc/symtab.c:377
0x15b0afc cgraph_node::create(tree_node*)
        /space/rguenther/src/svn/trunk-bisect/gcc/cgraph.c:523
0x15b0d1a cgraph_node::get_create(tree_node*)
        /space/rguenther/src/svn/trunk-bisect/gcc/cgraph.c:545
0x156f76b test_capture_of_dump_calls
        /space/rguenther/src/svn/trunk-bisect/gcc/dumpfile.c:2236
0xaae967 selftest::run_tests()
        /space/rguenther/src/svn/trunk-bisect/gcc/selftest-run-tests.c:62
0x11bd169 toplev::run_self_tests()
        /space/rguenther/src/svn/trunk-bisect/gcc/toplev.c:2230
Please submit a full bug report,
with preprocessed source if appropriate.
Please include the complete backtrace with any bug report.
See <https://gcc.gnu.org/bugs/> for instructions.
make[3]: *** [/space/rguenther/src/svn/trunk-bisect/gcc/c/Make-lang.in:124:
s-selftest-c] Error 1