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[Bug middle-end/37843] [4.4 Regression] unaligned stack in main due to tail call optimization
- From: "rguenther at suse dot de" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 30 Nov 2008 11:19:40 -0000
- Subject: [Bug middle-end/37843] [4.4 Regression] unaligned stack in main due to tail call optimization
- References: <bug-37843-682@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #19 from rguenther at suse dot de 2008-11-30 11:19 -------
Subject: Re: [4.4 Regression] unaligned stack in main
due to tail call optimization
On Sat, 29 Nov 2008, hjl dot tools at gmail dot com wrote:
> ------- Comment #18 from hjl dot tools at gmail dot com 2008-11-29 21:10 -------
> It isn't totally fixed:
>
> FAIL: gcc.target/i386/pr37843-3.c scan-assembler-not call[\\\\t ]*foo
> FAIL: gcc.target/i386/pr37843-3.c scan-assembler jmp[\\\\t ]*foo
>
> I only checked in x86 backend change
Which is if course not the right thing to do without XFAILing the
new testcases...
Richard.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37843