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)