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[Bug middle-end/63279] [5 Regression] Processes hang inside Linux Kernel built with gcc5
- From: "trippels at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Tue, 16 Sep 2014 14:47:16 +0000
- Subject: [Bug middle-end/63279] [5 Regression] Processes hang inside Linux Kernel built with gcc5
- Auto-submitted: auto-generated
- References: <bug-63279-4 at http dot gcc dot gnu dot org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63279
--- Comment #5 from Markus Trippelsdorf <trippels at gcc dot gnu.org> ---
(In reply to Sasha Levin from comment #2)
> PR61848 is talking about a "linux kernel boot failure when compiled using
> trunk gcc.". In this case, the kernel boots just fine, but it has problem
> executing tasks.
>
> I've double checked that for:
> svn+ssh://gcc.gnu.org/svn/gcc/trunk@213753
>
> The issue occurs, while for:
> svn+ssh://gcc.gnu.org/svn/gcc/trunk@213751
>
> The kernel works fine.
Can you try the patch from PR61848 comment 10?
I observed the same symptoms as you and the patch fixes the issue.