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[Bug middle-end/54957] Two crashes introduced by rev192488
- From: "d.g.gorbachev at gmail dot com" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Tue, 23 Oct 2012 21:16:37 +0000
- Subject: [Bug middle-end/54957] Two crashes introduced by rev192488
- Auto-submitted: auto-generated
- References: <bug-54957-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54957
--- Comment #15 from Dmitry Gorbachev <d.g.gorbachev at gmail dot com> 2012-10-23 21:16:37 UTC ---
Mingw32 target, GCC 4.8.0 20121021 (experimental).
$ cat > bug.cc
struct S {
~S();
};
int main()
{
S s1, s2, s3, s4, s5, s6, s7;
return 0;
}
^D
$ g++ bug.cc
bug.cc: In function 'int main()':
bug.cc:9:1: internal compiler error: Segmentation fault
}
^
0x87e5f10 crash_signal
../../gcc-4.8/gcc/toplev.c:335
0x87d2428 emit_case_dispatch_table
../../gcc-4.8/gcc/stmt.c:1919
0x87d4ae5 expand_sjlj_dispatch_table(rtx_def*, vec_t<tree_node*>*)
../../gcc-4.8/gcc/stmt.c:2292
0x853e6cc sjlj_emit_dispatch_table
../../gcc-4.8/gcc/except.c:1363
0x853f900 sjlj_build_landing_pads
../../gcc-4.8/gcc/except.c:1420
0x853fa5b finish_eh_generation()
../../gcc-4.8/gcc/except.c:1454
0x8487921 gimple_expand_cfg
../../gcc-4.8/gcc/cfgexpand.c:4579
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