target/uml: fix memcpy export on x86_64 with gcc < 4.3 (closes: #6918)
[openwrt/svn-archive/archive.git] / target / linux / uml / patches-2.6.30 / 001-gcc4_unit_at_a_time_i386_fix.patch
1 --- a/arch/um/Makefile-i386
2 +++ b/arch/um/Makefile-i386
3 @@ -35,7 +35,7 @@ cflags-y += -ffreestanding
4 # Disable unit-at-a-time mode on pre-gcc-4.0 compilers, it makes gcc use
5 # a lot more stack due to the lack of sharing of stacklots. Also, gcc
6 # 4.3.0 needs -funit-at-a-time for extern inline functions.
7 -KBUILD_CFLAGS += $(shell if [ $(call cc-version) -lt 0400 ] ; then \
8 +KBUILD_CFLAGS += $(shell if [ $(call cc-version) -lt 0403 ] ; then \
9 echo $(call cc-option,-fno-unit-at-a-time); \
10 else echo $(call cc-option,-funit-at-a-time); fi ;)
11