x86: Delete redundant compiler flags

[karo-tx-uboot.git] / arch / x86 / config.mk

diff --git a/arch/x86/config.mk b/arch/x86/config.mk
index b22959f54b74c8d13ab3a44d8d6a50e3fb4dda3a..58dff1467d366200560d5122c3c572a6fe1098a6 100644 (file)
--- a/arch/x86/config.mk
+++ b/arch/x86/config.mk
@@ -8,13 +8,10 @@
 CONFIG_STANDALONE_LOAD_ADDR ?= 0x40000
 
 PLATFORM_CPPFLAGS += -fno-strict-aliasing
-PLATFORM_CPPFLAGS += -Wstrict-prototypes
 PLATFORM_CPPFLAGS += -mregparm=3
 PLATFORM_CPPFLAGS += -fomit-frame-pointer
-PF_CPPFLAGS_X86   := $(call cc-option, -ffreestanding) \
-                    $(call cc-option, -fno-toplevel-reorder, \
+PF_CPPFLAGS_X86   := $(call cc-option, -fno-toplevel-reorder, \
                       $(call cc-option, -fno-unit-at-a-time)) \
-                    $(call cc-option, -fno-stack-protector) \
                     $(call cc-option, -mpreferred-stack-boundary=2)
 PLATFORM_CPPFLAGS += $(PF_CPPFLAGS_X86)
 PLATFORM_CPPFLAGS += -fno-dwarf2-cfi-asm
@@ -31,7 +28,7 @@ LDFLAGS_FINAL += --gc-sections -pie
 LDFLAGS_FINAL += --wrap=__divdi3 --wrap=__udivdi3
 LDFLAGS_FINAL += --wrap=__moddi3 --wrap=__umoddi3
 
-NORMAL_LIBGCC = $(shell $(CC) $(CFLAGS) -print-libgcc-file-name)
+export NORMAL_LIBGCC = $(shell $(CC) $(CFLAGS) -print-libgcc-file-name)
 PREFIXED_LIBGCC = $(OBJTREE)/arch/$(ARCH)/lib/$(shell basename $(NORMAL_LIBGCC))
 
 export USE_PRIVATE_LIBGCC=$(shell dirname $(PREFIXED_LIBGCC))