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[Bug debug/48459] [4.6/4.7 Regression] avr: Assertion failure with -gdwarf-2
- From: "jason at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Fri, 10 Jun 2011 05:24:31 +0000
- Subject: [Bug debug/48459] [4.6/4.7 Regression] avr: Assertion failure with -gdwarf-2
- Auto-submitted: auto-generated
- References: <bug-48459-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48459
Jason Merrill <jason at gcc dot gnu.org> changed:
What |Removed |Added
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CC| |jason at gcc dot gnu.org
--- Comment #9 from Jason Merrill <jason at gcc dot gnu.org> 2011-06-10 05:22:36 UTC ---
(In reply to comment #8)
> I agree. But this does not fully solve the problem either.
> INCOMING_RETURN_ADDR_RTX is being defined in dwarf2out.c to gcc_unreachable()
> :-(
Why is initial_return_save still being called? My patch should prevent
debug_unwind_info from returning UI_DWARF2.