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Re: [ 58/79] lib/Kconfig.debug: Restrict FRAME_POINTER for MIPS

To: Greg Kroah-Hartman <gregkh@linuxfoundation.org>, "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Subject: Re: [ 58/79] lib/Kconfig.debug: Restrict FRAME_POINTER for MIPS
From: "Steven J. Hill" <Steven.Hill@imgtec.com>
Date: Sat, 27 Jul 2013 14:05:40 +0000
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Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>, "stable@vger.kernel.org" <stable@vger.kernel.org>, Markos Chandras <Markos.Chandras@imgtec.com>, Ralf Baechle <ralf@linux-mips.org>, "linux-mips@linux-mips.org" <linux-mips@linux-mips.org>
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Thread-topic: [ 58/79] lib/Kconfig.debug: Restrict FRAME_POINTER for MIPS
Looks good. Thanks Greg.

Acked-by: Steven J. Hill <Steven.Hill@imgtec.com>

Sent from my Verizon Wireless 4G LTE Smartphone


----- Reply message -----
From: "Greg Kroah-Hartman" <gregkh@linuxfoundation.org>
To: "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Cc: "Greg Kroah-Hartman" <gregkh@linuxfoundation.org>, "stable@vger.kernel.org" <stable@vger.kernel.org>, "Markos Chandras" <Markos.Chandras@imgtec.com>, "Steven J. Hill" <Steven.Hill@imgtec.com>, "Ralf Baechle" <ralf@linux-mips.org>, "linux-mips@linux-mips.org" <linux-mips@linux-mips.org>
Subject: [ 58/79] lib/Kconfig.debug: Restrict FRAME_POINTER for MIPS
Date: Fri, Jul 26, 2013 4:48 PM



3.10-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Markos Chandras <markos.chandras@imgtec.com>

commit 25c87eae1725ed77a8b44d782a86abdc279b4ede upstream.

FAULT_INJECTION_STACKTRACE_FILTER selects FRAME_POINTER but
that symbol is not available for MIPS.

Fixes the following problem on a randconfig:
warning: (LOCKDEP && FAULT_INJECTION_STACKTRACE_FILTER && LATENCYTOP &&
 KMEMCHECK) selects FRAME_POINTER which has unmet direct dependencies
(DEBUG_KERNEL && (CRIS || M68K || FRV || UML || AVR32 || SUPERH || BLACKFIN ||
MN10300 || METAG) || ARCH_WANT_FRAME_POINTERS)

Signed-off-by: Markos Chandras <markos.chandras@imgtec.com>
Acked-by: Steven J. Hill <Steven.Hill@imgtec.com>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/5441/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

---
 lib/Kconfig.debug |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/lib/Kconfig.debug
+++ b/lib/Kconfig.debug
@@ -1272,7 +1272,7 @@ config FAULT_INJECTION_STACKTRACE_FILTER
         depends on FAULT_INJECTION_DEBUG_FS && STACKTRACE_SUPPORT
         depends on !X86_64
         select STACKTRACE
-       select FRAME_POINTER if !PPC && !S390 && !MICROBLAZE && !ARM_UNWIND
+       select FRAME_POINTER if !MIPS && !PPC && !S390 && !MICROBLAZE && !ARM_UNWIND
         help
           Provide stacktrace filter for fault-injection capabilities
 


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