Merge ../scsi-misc-2.6

[powerpc.git] / arch / um / Makefile

diff --git a/arch/um/Makefile b/arch/um/Makefile
index a08958a..f6ad832 100644 (file)
--- a/arch/um/Makefile
+++ b/arch/um/Makefile
@@ -20,7 +20,7 @@ core-y                        += $(ARCH_DIR)/kernel/          \
 
 # Have to precede the include because the included Makefiles reference them.
 SYMLINK_HEADERS := archparam.h system.h sigcontext.h processor.h ptrace.h \
-       module.h vm-flags.h elf.h ldt.h
+       module.h vm-flags.h elf.h host_ldt.h
 SYMLINK_HEADERS := $(foreach header,$(SYMLINK_HEADERS),include/asm-um/$(header))
 
 # XXX: The "os" symlink is only used by arch/um/include/os.h, which includes
@@ -96,7 +96,8 @@ PHONY += linux
 all: linux
 
 linux: vmlinux
-       ln -f $< $@
+       @echo '  LINK $@'
+       $(Q)ln -f $< $@
 
 define archhelp
   echo '* linux                - Binary kernel image (./linux) - for backward'
@@ -117,6 +118,10 @@ prepare: $(ARCH_DIR)/include/kern_constants.h
 LINK-$(CONFIG_LD_SCRIPT_STATIC) += -static
 LINK-$(CONFIG_LD_SCRIPT_DYN) += -Wl,-rpath,/lib
 
+CFLAGS_NO_HARDENING := $(call cc-option, -fno-PIC,) $(call cc-option, -fno-pic,) \
+       $(call cc-option, -fno-stack-protector,) \
+       $(call cc-option, -fno-stack-protector-all,)
+
 CPP_MODE-$(CONFIG_MODE_TT) := -DMODE_TT
 CONFIG_KERNEL_STACK_ORDER ?= 2
 STACK_SIZE := $(shell echo $$[ 4096 * (1 << $(CONFIG_KERNEL_STACK_ORDER)) ] )
@@ -159,6 +164,7 @@ archclean:
 $(SYMLINK_HEADERS):
        @echo '  SYMLINK $@'
 ifneq ($(KBUILD_SRC),)
+       $(Q)mkdir -p $(objtree)/include/asm-um
        $(Q)ln -fsn $(srctree)/include/asm-um/$(basename $(notdir $@))-$(SUBARCH)$(suffix $@) $@
 else
        $(Q)cd $(TOPDIR)/$(dir $@) ; \
@@ -168,7 +174,7 @@ endif
 include/asm-um/arch:
        @echo '  SYMLINK $@'
 ifneq ($(KBUILD_SRC),)
-       $(Q)mkdir -p include/asm-um
+       $(Q)mkdir -p $(objtree)/include/asm-um
        $(Q)ln -fsn $(srctree)/include/asm-$(SUBARCH) include/asm-um/arch
 else
        $(Q)cd $(TOPDIR)/include/asm-um && ln -sf ../asm-$(SUBARCH) arch
@@ -202,8 +208,8 @@ endef
 $(ARCH_DIR)/include/uml-config.h : include/linux/autoconf.h
        $(call filechk,umlconfig)
 
-$(ARCH_DIR)/user-offsets.s: $(ARCH_DIR)/sys-$(SUBARCH)/user-offsets.c
-       $(CC) $(USER_CFLAGS) -S -o $@ $<
+$(ARCH_DIR)/sys-$(SUBARCH)/user-offsets.s: FORCE
+       $(Q)$(MAKE) $(build)=$(ARCH_DIR)/sys-$(SUBARCH) $@
 
 define filechk_gen-asm-offsets
         (set -e; \
@@ -218,13 +224,11 @@ define filechk_gen-asm-offsets
          echo ""; )
 endef
 
-$(ARCH_DIR)/include/user_constants.h: $(ARCH_DIR)/user-offsets.s
+$(ARCH_DIR)/include/user_constants.h: $(ARCH_DIR)/sys-$(SUBARCH)/user-offsets.s
        $(call filechk,gen-asm-offsets)
 
-CLEAN_FILES += $(ARCH_DIR)/user-offsets.s
-
 $(ARCH_DIR)/include/kern_constants.h: $(objtree)/$(ARCH_DIR)/include
        @echo '  SYMLINK $@'
-       $(Q) ln -sf ../../../include/asm-um/asm-offsets.h $@
+       $(Q)ln -sf ../../../include/asm-um/asm-offsets.h $@
 
-export SUBARCH USER_CFLAGS OS
+export SUBARCH USER_CFLAGS CFLAGS_NO_HARDENING OS