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ARM: 6314/1: ftrace: allow build without frame pointers on ARM
authorRabin Vincent <rabin@rab.in>
Tue, 10 Aug 2010 18:32:37 +0000 (19:32 +0100)
committerRussell King <rmk+kernel@arm.linux.org.uk>
Thu, 2 Sep 2010 14:24:53 +0000 (15:24 +0100)
commit09bfafac3e237415cc4b6adde49f9f28b3a42659
tree980006ad889a1395140dba2a3718ead537975df3tree | snapshot (tar.gz zip)
parent7e9501fdecdee8151938e624b41978307cadddd2commit | diff
ARM: 6314/1: ftrace: allow build without frame pointers on ARM

With a new enough GCC, ARM function tracing can be supported without the
need for frame pointers.  This is essential for Thumb-2 support, since
frame pointers aren't available then.

Acked-by: Catalin Marinas <catalin.marinas@arm.com>
Acked-by: Steven Rostedt <rostedt@goodmis.org>
Signed-off-by: Rabin Vincent <rabin@rab.in>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
arch/arm/Kconfig.debug diff | blob | blame | history
arch/arm/kernel/armksyms.c diff | blob | blame | history
arch/arm/kernel/entry-common.S diff | blob | blame | history
kernel/trace/Kconfig diff | blob | blame | history