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Groups > linux.kernel > #1334788
| From | Arnd Bergmann <arnd@arndb.de> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH] branch tracer: fix freak link error |
| Date | 2016-02-15 21:20 +0100 |
| Message-ID | <r2xMJ-604-7@gated-at.bofh.it> (permalink) |
| References | <r1trQ-408-3@gated-at.bofh.it> <r2vrB-4dy-29@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
On Monday 15 February 2016 12:47:46 Steven Rostedt wrote:
> On Fri, 12 Feb 2016 22:26:42 +0100
> Arnd Bergmann <arnd@arndb.de> wrote:
>
> > In my randconfig tests, I came across a bug that involves several
> > components:
> >
> >
>
> [..]
>
> >
> > This patch avoids the problem by changing __trace_if() to check
> > whether the condition is known at compile-time to be nonzero, rather
> > than checking whether it is actually a constant.
> >
> > I see this one link error in roughly one out of 1600 randconfig builds
> > on ARM, and the patch fixes all known instances.
> >
> > Signed-off-by: Arnd Bergmann <arnd@arndb.de>
> > Fixes: ab3c9c686e22 ("branch tracer, intel-iommu: fix build with CONFIG_BRANCH_TRACER=y")
>
> Want me to pull this into my queue? I have another patch I need to send
> to Linus and I can add this in that pull request.
That would be nice, yes.
Do you also want to add a 'Cc: stable@vger.kernel.org' tag?
Arnd
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[PATCH] branch tracer: fix freak link error Arnd Bergmann <arnd@arndb.de> - 2016-02-12 22:30 +0100
Re: [PATCH] branch tracer: fix freak link error Arnd Bergmann <arnd@arndb.de> - 2016-02-12 22:50 +0100
Re: [PATCH] branch tracer: fix freak link error Arnd Bergmann <arnd@arndb.de> - 2016-02-12 23:00 +0100
Re: [PATCH] branch tracer: fix freak link error Arnd Bergmann <arnd@arndb.de> - 2016-02-12 23:20 +0100
Re: [PATCH] branch tracer: fix freak link error Steven Rostedt <rostedt@goodmis.org> - 2016-02-12 23:20 +0100
Re: [PATCH] branch tracer: fix freak link error Nicolas Pitre <nicolas.pitre@linaro.org> - 2016-02-12 22:50 +0100
Re: [PATCH] branch tracer: fix freak link error Steven Rostedt <rostedt@goodmis.org> - 2016-02-15 18:50 +0100
Re: [PATCH] branch tracer: fix freak link error Arnd Bergmann <arnd@arndb.de> - 2016-02-15 21:20 +0100
Re: [PATCH] branch tracer: fix freak link error Steven Rostedt <rostedt@goodmis.org> - 2016-02-15 21:30 +0100
Re: [PATCH] branch tracer: fix freak link error Arnd Bergmann <arnd@arndb.de> - 2016-02-16 10:30 +0100
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