X-Git-Url: http://pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=arch%2Fs390%2FMakefile;h=74ef57dcfa60b5bb9527d6651440995851aa9ebd;hb=c80dc60b03d633047c7f96be87fd59cdcdbb929f;hp=6c6b197898d0b61c0529636c318f24a57b41756e;hpb=ea9b395fe20ac74be788f415af2622ac8f0c35c7;p=linux-2.6-omap-h63xx.git

diff --git a/arch/s390/Makefile b/arch/s390/Makefile
index 6c6b197898d..74ef57dcfa6 100644
--- a/arch/s390/Makefile
+++ b/arch/s390/Makefile
@@ -34,6 +34,11 @@ cflags-$(CONFIG_MARCH_G5)   += $(call cc-option,-march=g5)
 cflags-$(CONFIG_MARCH_Z900) += $(call cc-option,-march=z900)
 cflags-$(CONFIG_MARCH_Z990) += $(call cc-option,-march=z990)
 
+#
+# Prevent tail-call optimizations, to get clearer backtraces:
+#
+cflags-$(CONFIG_FRAME_POINTER) += -fno-optimize-sibling-calls
+
 # old style option for packed stacks
 ifeq ($(call cc-option-yn,-mkernel-backchain),y)
 cflags-$(CONFIG_PACK_STACK)  += -mkernel-backchain -D__PACK_STACK
@@ -67,7 +72,6 @@ cflags-$(CONFIG_WARN_STACK) += -mwarn-framesize=$(CONFIG_WARN_STACK_SIZE)
 endif
 
 CFLAGS		+= -mbackchain -msoft-float $(cflags-y)
-CFLAGS		+= $(call cc-option,-finline-limit=10000)
 CFLAGS 		+= -pipe -fno-strength-reduce -Wno-sign-compare 
 AFLAGS		+= $(aflags-y)
 
@@ -77,7 +81,7 @@ LDFLAGS_vmlinux := -e start
 head-y		:= arch/$(ARCH)/kernel/head.o arch/$(ARCH)/kernel/init_task.o
 
 core-y		+= arch/$(ARCH)/mm/ arch/$(ARCH)/kernel/ arch/$(ARCH)/crypto/ \
-		   arch/$(ARCH)/appldata/
+		   arch/$(ARCH)/appldata/ arch/$(ARCH)/hypfs/
 libs-y		+= arch/$(ARCH)/lib/
 drivers-y	+= drivers/s390/
 drivers-$(CONFIG_MATHEMU) += arch/$(ARCH)/math-emu/