From: Jeff Dike <jdike@addtoit.com>
To: Andrew Morton <akpm@osdl.org>
Cc: LKML <linux-kernel@vger.kernel.org>,
uml-devel <user-mode-linux-devel@lists.sourceforge.net>,
Karol Swietlicki <magotari@gmail.com>
Subject: [PATCH 3/6] UML - GPROF needs to depend on FRAME_POINTER
Date: Mon, 5 Nov 2007 14:27:47 -0500 [thread overview]
Message-ID: <20071105192747.GA8803@c2.user-mode-linux.org> (raw)
From: Karol Swietlicki <magotari@gmail.com>
This is a short Kconfig fix for a problem in User Mode Linux.
Frame pointers are required for gprof support to work.
Signed-off-by: Karol Swietlicki <magotari@gmail.com>
Signed-off-by: Jeff Dike <jdike@linux.intel.com>
---
arch/um/Kconfig.debug | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
Index: linux-2.6/arch/um/Kconfig.debug
===================================================================
--- linux-2.6.orig/arch/um/Kconfig.debug 2007-11-05 14:06:09.000000000 -0500
+++ linux-2.6/arch/um/Kconfig.debug 2007-11-05 14:12:59.000000000 -0500
@@ -4,7 +4,7 @@ source "lib/Kconfig.debug"
config GPROF
bool "Enable gprof support"
- depends on DEBUG_INFO
+ depends on DEBUG_INFO && FRAME_POINTER
help
This allows profiling of a User-Mode Linux kernel with the gprof
utility.
reply other threads:[~2007-11-05 19:29 UTC|newest]
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