* [uml-devel] [PATCH] UML: Gprof needs frame pointers.
@ 2007-10-18 20:50 Magotari
2007-10-19 14:17 ` Jeff Dike
0 siblings, 1 reply; 2+ messages in thread
From: Magotari @ 2007-10-18 20:50 UTC (permalink / raw)
To: jdike; +Cc: user-mode-linux-devel
This is a short Kconfig fix for a problem in User Mode Linux.
Frame pointers are required for gprof support to work.
Karol Swietlicki
Signed-off-by: Karol Swietlicki <magotari@gmail.com>
---
--- linux-2.6.23-mm1/arch/um/Kconfig.debug 2007-10-18 22:24:13.000000000 +0200
+++ linux-2.6.23-mm1.local/arch/um/Kconfig.debug 2007-10-18
22:04:04.000000000 +0200
@@ -4,7 +4,7 @@
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.
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2007-10-18 20:50 [uml-devel] [PATCH] UML: Gprof needs frame pointers Magotari
2007-10-19 14:17 ` Jeff Dike
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