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* [Bug c/58287] New: internal compiler error: in c_builtin_function_ext_scope
@ 2013-08-31 12:17 jacek at codeweavers dot com
2013-08-31 15:37 ` [Bug c/58287] [4.9 regression] " mikpe at it dot uu.se
2013-08-31 15:41 ` jacek at codeweavers dot com
0 siblings, 2 replies; 3+ messages in thread
From: jacek at codeweavers dot com @ 2013-08-31 12:17 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58287
Bug ID: 58287
Summary: internal compiler error: in
c_builtin_function_ext_scope
Product: gcc
Version: 4.9.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c
Assignee: unassigned at gcc dot gnu.org
Reporter: jacek at codeweavers dot com
This is with trunk version. I found it during mingw-w64-crt compilation, but my
simplified test case crashes x86_64-unknown-linux-gnu as well. The test case is
as trivial as:
extern unsigned int __builtin_ia32_crc32si (unsigned int, unsigned int);
#pragma GCC target("sse4.2")
and the backtrace is:
#pragma GCC target("sse4.2")
^
0x518de2 c_builtin_function_ext_scope(tree_node*)
../../gcc-git/gcc/c/c-decl.c:3633
0x81d720 add_builtin_function_common
../../gcc-git/gcc/langhooks.c:561
0x81e373 add_builtin_function_ext_scope(char const*, tree_node*, int,
built_in_class, char const*, tree_node*)
../../gcc-git/gcc/langhooks.c:597
0xb92b38 ix86_add_new_builtins
../../gcc-git/gcc/config/i386/i386.c:27368
0xb92b38 ix86_valid_target_attribute_tree(tree_node*)
../../gcc-git/gcc/config/i386/i386.c:4631
0x5d137c ix86_pragma_target_parse
../../gcc-git/gcc/config/i386/i386-c.c:393
0x5b73cd handle_pragma_target
../../gcc-git/gcc/c-family/c-pragma.c:805
0x55596f c_parser_pragma
../../gcc-git/gcc/c/c-parser.c:8972
0x5675ab c_parser_external_declaration
../../gcc-git/gcc/c/c-parser.c:1345
0x568066 c_parser_translation_unit
../../gcc-git/gcc/c/c-parser.c:1251
0x568066 c_parse_file()
../../gcc-git/gcc/c/c-parser.c:11223
0x5b4f14 c_common_parse_file()
../../gcc-git/gcc/c-family/c-opts.c:1046
^ permalink raw reply [flat|nested] 3+ messages in thread
* [Bug c/58287] [4.9 regression] internal compiler error: in c_builtin_function_ext_scope
2013-08-31 12:17 [Bug c/58287] New: internal compiler error: in c_builtin_function_ext_scope jacek at codeweavers dot com
@ 2013-08-31 15:37 ` mikpe at it dot uu.se
2013-08-31 15:41 ` jacek at codeweavers dot com
1 sibling, 0 replies; 3+ messages in thread
From: mikpe at it dot uu.se @ 2013-08-31 15:37 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58287
--- Comment #1 from Mikael Pettersson <mikpe at it dot uu.se> ---
This is a duplicate of PR57848.
^ permalink raw reply [flat|nested] 3+ messages in thread
* [Bug c/58287] [4.9 regression] internal compiler error: in c_builtin_function_ext_scope
2013-08-31 12:17 [Bug c/58287] New: internal compiler error: in c_builtin_function_ext_scope jacek at codeweavers dot com
2013-08-31 15:37 ` [Bug c/58287] [4.9 regression] " mikpe at it dot uu.se
@ 2013-08-31 15:41 ` jacek at codeweavers dot com
1 sibling, 0 replies; 3+ messages in thread
From: jacek at codeweavers dot com @ 2013-08-31 15:41 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58287
Jacek Caban <jacek at codeweavers dot com> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |RESOLVED
Resolution|--- |DUPLICATE
--- Comment #2 from Jacek Caban <jacek at codeweavers dot com> ---
Sorry, I didn't find that one.
*** This bug has been marked as a duplicate of bug 57848 ***
^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2013-08-31 15:41 UTC | newest]
Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed)
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2013-08-31 12:17 [Bug c/58287] New: internal compiler error: in c_builtin_function_ext_scope jacek at codeweavers dot com
2013-08-31 15:37 ` [Bug c/58287] [4.9 regression] " mikpe at it dot uu.se
2013-08-31 15:41 ` jacek at codeweavers dot com
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