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authorPaul Mundt <lethal@linux-sh.org>2009-07-11 19:56:58 +0900
committerPaul Mundt <lethal@linux-sh.org>2009-07-11 19:56:58 +0900
commit473d1cf4ee623b043790838bcf77e77958840bf2 (patch)
treee1e582134ac96dbb21bd26c6c3ba5bba341e5e50 /arch/sh/Kconfig.debug
parentf686d8c11c61143b9705ed38d8cd26b0643902a4 (diff)
downloadvexpress-lsk-473d1cf4ee623b043790838bcf77e77958840bf2.tar.gz
sh: Decouple mcount from ftrace.
This adds a general CONFIG_MCOUNT in order to permit mcount generation without ftrace support. This is primarily for allowing platforms to enable aggressive stack overflow checking without having to enable ftrace support. Based on the sparc64 implementation. Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'arch/sh/Kconfig.debug')
-rw-r--r--arch/sh/Kconfig.debug5
1 files changed, 5 insertions, 0 deletions
diff --git a/arch/sh/Kconfig.debug b/arch/sh/Kconfig.debug
index 52a132c24aa..75b5f4e0667 100644
--- a/arch/sh/Kconfig.debug
+++ b/arch/sh/Kconfig.debug
@@ -134,4 +134,9 @@ config STACK_DEBUG
call and will therefore incur a major performance hit. Most
users should say N.
+config MCOUNT
+ def_bool y
+ depends on SUPERH32
+ depends on STACK_DEBUG || FUNCTION_TRACER
+
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