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From: Philippe De Muyter <phdm@macqel.be>
To: Michael Neuling <mikey@neuling.org>
Cc: linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org
Subject: 3.9-rc1 powerpc ptrace.c: 'brk.len' is used uninitialized
Date: Wed, 6 Mar 2013 07:00:58 +0100	[thread overview]
Message-ID: <20130306060058.GA3106@frolo.macqel> (raw)

Hello Michael,

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 ?

Thanks

Philippe

WARNING: multiple messages have this Message-ID (diff)
From: Philippe De Muyter <phdm@macqel.be>
To: Michael Neuling <mikey@neuling.org>
Cc: linux-kernel@vger.kernel.org, linuxppc-dev@lists.ozlabs.org
Subject: 3.9-rc1 powerpc ptrace.c: 'brk.len' is used uninitialized
Date: Wed, 6 Mar 2013 07:00:58 +0100	[thread overview]
Message-ID: <20130306060058.GA3106@frolo.macqel> (raw)

Hello Michael,

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 ?

Thanks

Philippe

             reply	other threads:[~2013-03-06  6:08 UTC|newest]

Thread overview: 17+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-03-06  6:00 Philippe De Muyter [this message]
2013-03-06  6:00 ` 3.9-rc1 powerpc ptrace.c: 'brk.len' is used uninitialized Philippe De Muyter
2013-03-06 22:09 ` Michael Neuling
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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