sh: Add support for 4K stacks.

[mv-sheeva.git] / arch / um / Makefile

diff --git a/arch/um/Makefile b/arch/um/Makefile
index 930e00612a2263a777085ca7616248a19194ed28..f6ad832faf130dfd15714e0d54bbcb91736cce1b 100644 (file)
--- a/arch/um/Makefile
+++ b/arch/um/Makefile
@@ -96,7 +96,7 @@ PHONY += linux
 all: linux
 
 linux: vmlinux
-       @echo '  SYMLINK $@'
+       @echo '  LINK $@'
        $(Q)ln -f $< $@
 
 define archhelp
@@ -118,6 +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)) ] )
@@ -227,4 +231,4 @@ $(ARCH_DIR)/include/kern_constants.h: $(objtree)/$(ARCH_DIR)/include
        @echo '  SYMLINK $@'
        $(Q)ln -sf ../../../include/asm-um/asm-offsets.h $@
 
-export SUBARCH USER_CFLAGS OS
+export SUBARCH USER_CFLAGS CFLAGS_NO_HARDENING OS