diff options
Diffstat (limited to 'arch/x86/Makefile.um')
-rw-r--r-- | arch/x86/Makefile.um | 9 |
1 files changed, 0 insertions, 9 deletions
diff --git a/arch/x86/Makefile.um b/arch/x86/Makefile.um index 91085a08de6c..1db7913795f5 100644 --- a/arch/x86/Makefile.um +++ b/arch/x86/Makefile.um @@ -26,13 +26,6 @@ cflags-y += $(call cc-option,-mpreferred-stack-boundary=2) # an unresolved reference. cflags-y += -ffreestanding -# Disable unit-at-a-time mode on pre-gcc-4.0 compilers, it makes gcc use -# a lot more stack due to the lack of sharing of stacklots. Also, gcc -# 4.3.0 needs -funit-at-a-time for extern inline functions. -KBUILD_CFLAGS += $(shell if [ $(cc-version) -lt 0400 ] ; then \ - echo $(call cc-option,-fno-unit-at-a-time); \ - else echo $(call cc-option,-funit-at-a-time); fi ;) - KBUILD_CFLAGS += $(cflags-y) else @@ -54,6 +47,4 @@ ELF_FORMAT := elf64-x86-64 LINK-$(CONFIG_LD_SCRIPT_DYN) += -Wl,-rpath,/lib64 LINK-y += -m64 -# Do unit-at-a-time unconditionally on x86_64, following the host -KBUILD_CFLAGS += $(call cc-option,-funit-at-a-time) endif |