https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61474
Matthias Klose <doko at debian dot org> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |doko at debian dot org
--- Comment #2 from Matthias Klose <doko at debian dot org> ---
seen with trunk 20210306
$ gcc-11 -E a.c
# 0 "a.c"
# 0 "<built-in>"
# 0 "<command-line>"
# 1 "/usr/include/stdc-predef.h" 1 3 4
# 0 "<command-line>" 2
# 1 "a.c"
# 1 "b.h" 1
# 1 "c.h" 1
# 1 "b.h" 2
In file included from a.c:1:
b.h:1: internal compiler error: Segmentation fault
1 | # 1 "c.h" 1
|
0xd041a0 crash_signal
../../src/gcc/toplev.c:327
0x11e616c open_file
../libcpp/../../src/libcpp/files.c:225
0x165a9ba read_file
../libcpp/../../src/libcpp/files.c:770
0x11e62dc _cpp_stack_file
../libcpp/../../src/libcpp/files.c:942
0x1684cd2 do_include_common
../libcpp/../../src/libcpp/directives.c:853
0x120a24f _cpp_handle_directive
../libcpp/../../src/libcpp/directives.c:541
0x1204fa4 _cpp_lex_token
../libcpp/../../src/libcpp/lex.c:2809
0x120927f cpp_get_token_1
../libcpp/../../src/libcpp/macro.c:2839
0x16841c3 cpp_get_token_with_location(cpp_reader*, unsigned int*)
../libcpp/../../src/libcpp/macro.c:3108
0x16841c3 scan_translation_unit
../../src/gcc/c-family/c-ppoutput.c:320
0x16841c3 preprocess_file(cpp_reader*)
../../src/gcc/c-family/c-ppoutput.c:102
0x167e491 c_common_init()
../../src/gcc/c-family/c-opts.c:1195
0x163fb1b lang_dependent_init
../../src/gcc/toplev.c:1889
0x163fb1b do_compile
../../src/gcc/toplev.c:2186
Please submit a full bug report,
with preprocessed source if appropriate.
