diff options
| author | Anton Blanchard <anton@samba.org> | 2005-05-05 16:15:11 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-05-05 16:36:32 -0700 |
| commit | 7d12e522ba13ce718b7ec32b75803dece8adb072 (patch) | |
| tree | 80282ac789c1d48202a570b5828b024f39e63761 /arch/ppc/Kconfig | |
| parent | 696c2b9f97c2439e9fb299650041ec750df46865 (diff) | |
| download | linux-rt-7d12e522ba13ce718b7ec32b75803dece8adb072.tar.gz | |
[PATCH] ppc64: remove hidden -fno-omit-frame-pointer for schedule.c
While looking at code generated by gcc4.0 I noticed some functions still
had frame pointers, even after we stopped ppc64 from defining
CONFIG_FRAME_POINTER. It turns out kernel/Makefile hardwires
-fno-omit-frame-pointer on when compiling schedule.c.
Create CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER and define it on architectures
that dont require frame pointers in sched.c code.
(akpm: blame me for the name)
Signed-off-by: Anton Blanchard <anton@samba.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'arch/ppc/Kconfig')
| -rw-r--r-- | arch/ppc/Kconfig | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/ppc/Kconfig b/arch/ppc/Kconfig index ff04dcd30200..d0d94e56b90b 100644 --- a/arch/ppc/Kconfig +++ b/arch/ppc/Kconfig @@ -43,6 +43,10 @@ config GENERIC_NVRAM bool default y +config SCHED_NO_NO_OMIT_FRAME_POINTER + bool + default y + source "init/Kconfig" menu "Processor" |