[Bug lto/64693] [5 Regression] PCH failed with --with-build-config=bootstrap-lto

[hjl.tools at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64693

H.J. Lu <hjl.tools at gmail dot com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |marxin at gcc dot gnu.org

--- Comment #2 from H.J. Lu <hjl.tools at gmail dot com> ---
It is caused by r216305.  PCH tests failed with

./common-1.h:3:1: internal compiler error: Segmentation fault^M
0xc35c84 crash_signal(int) [clone .lto_priv.1181]^M
        /export/project/git/gcc-regression/gcc/gcc/toplev.c:340^M
0xfda549 lookup_page_table_entry^M
        /export/project/git/gcc-regression/gcc/gcc/ggc-page.c:638^M
0xfda549 ggc_get_size(void const*)^M
        /export/project/git/gcc-regression/gcc/gcc/ggc-page.c:1572^M
0xfda549 gt_pch_note_object(void*, void*, void (*)(void*, void*, void
(*)(void*, void*), void*))^M
        /export/project/git/gcc-regression/gcc/gcc/ggc-common.c:352^M
0x7d07d8 gt_pch_nx_dw_line_info_table_struct(void*)^M
        ./gt-dwarf2out.h:967^M
0xfd8687 gt_pch_save(_IO_FILE*)^M
        /export/project/git/gcc-regression/gcc/gcc/ggc-common.c:502^M
0x7c6e97 c_common_write_pch()^M
        /export/project/git/gcc-regression/gcc/gcc/c-family/c-pch.c:187^M
0xd69f67 c_common_parse_file()^M
        /export/project/git/gcc-regression/gcc/gcc/c-family/c-opts.c:1047^M
Please submit a full bug report,^M
with preprocessed source if appropriate.^M
Please include the complete backtrace with any bug report.^M
See <http://gcc.gnu.org/bugs.html> for instructions.^M

FAIL: ./common-1.h  -O0 -g (internal compiler error)