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[Bug bootstrap/50686] [4.7 regression] IRIX 6.5 bootstrap failure: ICE in in lookup_cfa_1, at dwarf2cfi.c:595
- From: "ro at CeBiTec dot Uni-Bielefeld.DE" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Mon, 17 Oct 2011 15:50:06 +0000
- Subject: [Bug bootstrap/50686] [4.7 regression] IRIX 6.5 bootstrap failure: ICE in in lookup_cfa_1, at dwarf2cfi.c:595
- Auto-submitted: auto-generated
- References: <bug-50686-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50686
--- Comment #10 from ro at CeBiTec dot Uni-Bielefeld.DE <ro at CeBiTec dot Uni-Bielefeld.DE> 2011-10-17 15:50:06 UTC ---
> --- Comment #9 from Bernd Schmidt <bernds at gcc dot gnu.org> 2011-10-17 15:04:17 UTC ---
> Well, shooting in the dark, let's get a few preliminaries out of the way - what
> are the return values of dwarf2out_do_cfi_asm() and targetm.debug_unwind_info
> ()?
The first returns false since MIPS_DEBUGGING_INFO is defined, the second
UI_DWARF2.
> Also, a few of the last RTL dumps (there ought to be a "dwarf2" one) would be
> helpful.
I'm including the last 3 ones since they are huge even compressed:
nothrow, dwarf2, final.
Rainer