Blackfin arch: fix bug - kgdb fails to continue after setting breakpoint on bf561...
[safe/jmp/linux-2.6] / arch / s390 / Makefile
index 73a09a6..578c61f 100644 (file)
 # Copyright (C) 1994 by Linus Torvalds
 #
 
-ifdef CONFIG_ARCH_S390_31
+ifndef CONFIG_64BIT
 LDFLAGS                := -m elf_s390
-CFLAGS         += -m31
-AFLAGS         += -m31
+KBUILD_CFLAGS  += -m31
+KBUILD_AFLAGS  += -m31
 UTS_MACHINE    := s390
 STACK_SIZE     := 8192
-CHECKFLAGS     += -D__s390__
-endif
-
-ifdef CONFIG_ARCH_S390X
+CHECKFLAGS     += -D__s390__ -msize-long
+else
 LDFLAGS                := -m elf64_s390
 MODFLAGS       += -fpic -D__PIC__
-CFLAGS         += -m64
-AFLAGS         += -m64
+KBUILD_CFLAGS  += -m64
+KBUILD_AFLAGS  += -m64
 UTS_MACHINE    := s390x
 STACK_SIZE     := 16384
 CHECKFLAGS     += -D__s390__ -D__s390x__
@@ -35,6 +33,16 @@ endif
 cflags-$(CONFIG_MARCH_G5)   += $(call cc-option,-march=g5)
 cflags-$(CONFIG_MARCH_Z900) += $(call cc-option,-march=z900)
 cflags-$(CONFIG_MARCH_Z990) += $(call cc-option,-march=z990)
+cflags-$(CONFIG_MARCH_Z9_109) += $(call cc-option,-march=z9-109)
+cflags-$(CONFIG_MARCH_Z10) += $(call cc-option,-march=z10)
+
+#KBUILD_IMAGE is necessary for make rpm
+KBUILD_IMAGE   :=arch/s390/boot/image
+
+#
+# Prevent tail-call optimizations, to get clearer backtraces:
+#
+cflags-$(CONFIG_FRAME_POINTER) += -fno-optimize-sibling-calls
 
 # old style option for packed stacks
 ifeq ($(call cc-option-yn,-mkernel-backchain),y)
@@ -60,34 +68,35 @@ endif
 
 ifeq ($(call cc-option-yn,-mstack-size=8192 -mstack-guard=128),y)
 cflags-$(CONFIG_CHECK_STACK) += -mstack-size=$(STACK_SIZE)
+ifneq ($(call cc-option-yn,-mstack-size=8192),y)
 cflags-$(CONFIG_CHECK_STACK) += -mstack-guard=$(CONFIG_STACK_GUARD)
 endif
+endif
 
 ifeq ($(call cc-option-yn,-mwarn-dynamicstack),y)
 cflags-$(CONFIG_WARN_STACK) += -mwarn-dynamicstack
 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)
+KBUILD_CFLAGS  += -mbackchain -msoft-float $(cflags-y)
+KBUILD_CFLAGS  += -pipe -fno-strength-reduce -Wno-sign-compare
+KBUILD_AFLAGS  += $(aflags-y)
 
 OBJCOPYFLAGS   := -O binary
 LDFLAGS_vmlinux := -e start
 
-head-y         := arch/$(ARCH)/kernel/head.o arch/$(ARCH)/kernel/init_task.o
+head-y         := arch/s390/kernel/head.o arch/s390/kernel/init_task.o
 
-core-y         += arch/$(ARCH)/mm/ arch/$(ARCH)/kernel/ arch/$(ARCH)/crypto/ \
-                  arch/$(ARCH)/appldata/
-libs-y         += arch/$(ARCH)/lib/
+core-y         += arch/s390/mm/ arch/s390/kernel/ arch/s390/crypto/ \
+                  arch/s390/appldata/ arch/s390/hypfs/ arch/s390/kvm/
+libs-y         += arch/s390/lib/
 drivers-y      += drivers/s390/
-drivers-$(CONFIG_MATHEMU) += arch/$(ARCH)/math-emu/
+drivers-$(CONFIG_MATHEMU) += arch/s390/math-emu/
 
 # must be linked after kernel
 drivers-$(CONFIG_OPROFILE)     += arch/s390/oprofile/
 
-boot           := arch/$(ARCH)/boot
+boot           := arch/s390/boot
 
 all: image
 
@@ -97,6 +106,9 @@ install: vmlinux
 image: vmlinux
        $(Q)$(MAKE) $(build)=$(boot) $(boot)/$@
 
+zfcpdump:
+       $(Q)$(MAKE) $(build)=$(boot) $(boot)/$@
+
 archclean:
        $(Q)$(MAKE) $(clean)=$(boot)