[PATCH] ppc64: remove hidden -fno-omit-frame-pointer for schedule.c

[Anton Blanchard]

Hi,

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.

It was already disabled on ia64, disable it on ppc64 as well.

Signed-off-by: Anton Blanchard <anton at samba.org>

Index: linux-2.6.12-rc2/kernel/Makefile
===================================================================
--- linux-2.6.12-rc2.orig/kernel/Makefile	2005-04-19 13:37:40.599016667 +1000
+++ linux-2.6.12-rc2/kernel/Makefile	2005-05-01 05:48:00.689299680 +1000
@@ -33,6 +33,7 @@
 obj-$(CONFIG_SECCOMP) += seccomp.o
 
 ifneq ($(CONFIG_IA64),y)
+ifneq ($(CONFIG_PPC64),y)
 # According to Alan Modra <alan at linuxcare.com.au>, the -fno-omit-frame-pointer is
 # needed for x86 only.  Why this used to be enabled for all architectures is beyond
 # me.  I suspect most platforms don't need this, but until we know that for sure
@@ -40,6 +41,7 @@
 # to get a correct value for the wait-channel (WCHAN in ps). --davidm
 CFLAGS_sched.o := $(PROFILING) -fno-omit-frame-pointer
 endif
+endif
 
 $(obj)/configs.o: $(obj)/config_data.h