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[Bug debug/51650] [4.7 regression] LTO ICE in dwarf2out_finish, at dwarf2out.c:22501 while building libxul
- From: "markus at trippelsdorf dot de" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Thu, 22 Dec 2011 13:26:26 +0000
- Subject: [Bug debug/51650] [4.7 regression] LTO ICE in dwarf2out_finish, at dwarf2out.c:22501 while building libxul
- Auto-submitted: auto-generated
- References: <bug-51650-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51650
--- Comment #7 from Markus Trippelsdorf <markus at trippelsdorf dot de> 2011-12-22 13:26:26 UTC ---
(In reply to comment #6)
> % cat test.ii
> typedef struct { } X;
> void test ()
> {
> typedef X **P;
> P g = 0;
> }
>
> % g++ test.ii -g -flto -flto-partition=none
> lto1: internal compiler error: in dwarf2out_finish, at dwarf2out.c:22501
>
> (Will try to reduce again without -flto-partition=none)
Not necessary:
% g++ -r- g -flto test.ii
lto1: internal compiler error: in dwarf2out_finish, at dwarf2out.c:22501