--- kernel/Makefile

+++ kernel/Makefile

@@ -109,14 +109,14 @@ obj-$(CONFIG_USER_RETURN_NOTIFIER) += us

obj-$(CONFIG_PADATA) += padata.o

obj-$(CONFIG_CRASH_DUMP) += crash_dump.o

-ifneq ($(CONFIG_SCHED_OMIT_FRAME_POINTER),y)

+# ifneq ($(CONFIG_SCHED_OMIT_FRAME_POINTER),y)

# According to Alan Modra <alan@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

# I turn this off for IA-64 only. Andreas Schwab says it's also needed on m68k

# to get a correct value for the wait-channel (WCHAN in ps). --davidm

-CFLAGS_sched.o := $(PROFILING) -fno-omit-frame-pointer

-endif

+# CFLAGS_sched.o := $(PROFILING) -fno-omit-frame-pointer

+# endif

$(obj)/configs.o: $(obj)/config_data.h