https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97991
Bug ID: 97991
Summary: ICE in c_parser_consume_token, at c/c-parser.c:850
Product: gcc
Version: 11.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c
Assignee: unassigned at gcc dot gnu.org
Reporter: gs...@t-online.de
Target Milestone: ---
Affects versions down to at least r5 :
$ cat z1.c
#define foo _Pragma ("pack(bar)")
#pragma redefine_extname foo
$ gcc-11-20201122 -c z1.c
z1.c:2:9: internal compiler error: in c_parser_consume_token, at
c/c-parser.c:850
2 | #pragma redefine_extname foo
| ^~~~~~~~~~~~~~~~
0x666747 c_parser_consume_token(c_parser*)
../../gcc/c/c-parser.c:850
0x6687ea pragma_lex(tree_node**, unsigned int*)
../../gcc/c/c-parser.c:12555
0x6e4313 handle_pragma_redefine_extname
../../gcc/c-family/c-pragma.c:499
0x66e6bf c_parser_pragma
../../gcc/c/c-parser.c:12524
0x6909f3 c_parser_external_declaration
../../gcc/c/c-parser.c:1758
0x691569 c_parser_translation_unit
../../gcc/c/c-parser.c:1650
0x691569 c_parse_file()
../../gcc/c/c-parser.c:21882
0x6e0772 c_common_parse_file()
../../gcc/c-family/c-opts.c:1198
