From: Michael Neuling <mikey@neuling.org>
To: Philippe De Muyter <phdm@macqel.be>
Cc: linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org
Subject: Re: 3.9-rc1 powerpc ptrace.c: 'brk.len' is used uninitialized
Date: Thu, 07 Mar 2013 09:09:48 +1100 [thread overview]
Message-ID: <21084.1362607788@ale.ozlabs.ibm.com> (raw)
In-Reply-To: <20130306060058.GA3106@frolo.macqel>
> bisect tells me that since your commit 9422de3e953d0e60eb95f5430a9dd803eec1c6d7
> "powerpc: Hardware breakpoints rewrite to handle non DABR breakpoint registers",
> compiling linux fails with :
>
> cc1: warnings being treated as errors
> arch/powerpc/kernel/ptrace.c: In function 'arch_ptrace':
> arch/powerpc/kernel/ptrace.c:1450: warning: 'brk.len' is used uninitialized in this function
> arch/powerpc/kernel/ptrace.c:1352: note: 'brk.len' was declared here
>
> could you look at that ?
Sure.
How are you compiling this? Is there a ppc defconfig that hits it?
Mikey
WARNING: multiple messages have this Message-ID (diff)
From: Michael Neuling <mikey@neuling.org>
To: Philippe De Muyter <phdm@macqel.be>
Cc: linux-kernel@vger.kernel.org, linuxppc-dev@lists.ozlabs.org
Subject: Re: 3.9-rc1 powerpc ptrace.c: 'brk.len' is used uninitialized
Date: Thu, 07 Mar 2013 09:09:48 +1100 [thread overview]
Message-ID: <21084.1362607788@ale.ozlabs.ibm.com> (raw)
In-Reply-To: <20130306060058.GA3106@frolo.macqel>
> bisect tells me that since your commit 9422de3e953d0e60eb95f5430a9dd803eec1c6d7
> "powerpc: Hardware breakpoints rewrite to handle non DABR breakpoint registers",
> compiling linux fails with :
>
> cc1: warnings being treated as errors
> arch/powerpc/kernel/ptrace.c: In function 'arch_ptrace':
> arch/powerpc/kernel/ptrace.c:1450: warning: 'brk.len' is used uninitialized in this function
> arch/powerpc/kernel/ptrace.c:1352: note: 'brk.len' was declared here
>
> could you look at that ?
Sure.
How are you compiling this? Is there a ppc defconfig that hits it?
Mikey
next prev parent reply other threads:[~2013-03-06 22:09 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-03-06 6:00 3.9-rc1 powerpc ptrace.c: 'brk.len' is used uninitialized Philippe De Muyter
2013-03-06 6:00 ` Philippe De Muyter
2013-03-06 22:09 ` Michael Neuling [this message]
2013-03-06 22:09 ` Michael Neuling
2013-03-06 22:36 ` Philippe De Muyter
2013-03-06 22:36 ` Philippe De Muyter
2013-03-06 23:14 ` Michael Neuling
2013-03-06 23:14 ` Michael Neuling
2013-03-07 9:59 ` Philippe De Muyter
2013-03-07 9:59 ` Philippe De Muyter
2013-03-07 22:32 ` Michael Neuling
2013-03-07 22:32 ` Michael Neuling
2013-03-07 23:03 ` Michael Neuling
2013-03-07 23:03 ` Michael Neuling
2013-03-08 10:24 ` Philippe De Muyter
2013-03-08 10:24 ` Philippe De Muyter
2013-03-12 2:42 ` powerpc/ptrace: Fix brk.len used uninitialised Michael Neuling
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