X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=arch%2Fx86%2Fconfig.mk;h=23cacffdedeae65bca6464df98569fc2c5cb4907;hb=fb380bfa8c0b841dff973bb6c74b2b5e40fe64f4;hp=ee23c9f87d29fd20e6b6c12ac06a9da12d02790d;hpb=909e9bf3ae6195ac6d52f9e453fba2be8e7e947f;p=u-boot

diff --git a/arch/x86/config.mk b/arch/x86/config.mk
index ee23c9f87d..23cacffded 100644
--- a/arch/x86/config.mk
+++ b/arch/x86/config.mk
@@ -27,10 +27,12 @@ PLATFORM_CPPFLAGS += -fno-strict-aliasing
 PLATFORM_CPPFLAGS += -Wstrict-prototypes
 PLATFORM_CPPFLAGS += -mregparm=3
 PLATFORM_CPPFLAGS += -fomit-frame-pointer
-PLATFORM_CPPFLAGS += $(call cc-option, -ffreestanding)
-PLATFORM_CPPFLAGS += $(call cc-option, -fno-toplevel-reorder,  $(call cc-option, -fno-unit-at-a-time))
-PLATFORM_CPPFLAGS += $(call cc-option, -fno-stack-protector)
-PLATFORM_CPPFLAGS += $(call cc-option, -mpreferred-stack-boundary=2)
+PF_CPPFLAGS_X86   := $(call cc-option, -ffreestanding) \
+		     $(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
 PLATFORM_CPPFLAGS += -DREALMODE_BASE=0x7c0
 
@@ -39,3 +41,10 @@ PLATFORM_RELFLAGS += -ffunction-sections -fvisibility=hidden
 PLATFORM_LDFLAGS += --emit-relocs -Bsymbolic -Bsymbolic-functions
 
 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)
+PREFIXED_LIBGCC = $(OBJTREE)/arch/$(ARCH)/lib/$(shell basename $(NORMAL_LIBGCC))
+
+export USE_PRIVATE_LIBGCC=$(shell dirname $(PREFIXED_LIBGCC))