diff options
Diffstat (limited to 'arch/um/Makefile-x86_64')
| -rw-r--r-- | arch/um/Makefile-x86_64 | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/arch/um/Makefile-x86_64 b/arch/um/Makefile-x86_64 index 9558a7cf34d..11154b6773e 100644 --- a/arch/um/Makefile-x86_64 +++ b/arch/um/Makefile-x86_64 @@ -4,10 +4,13 @@ core-y += arch/um/sys-x86_64/ START := 0x60000000 +_extra_flags_ = -fno-builtin -m64 -mcmodel=kernel + #We #undef __x86_64__ for kernelspace, not for userspace where #it's needed for headers to work! -CFLAGS += -U__$(SUBARCH)__ -fno-builtin -m64 -USER_CFLAGS += -fno-builtin -m64 +CFLAGS += -U__$(SUBARCH)__ $(_extra_flags_) +USER_CFLAGS += $(_extra_flags_) + CHECKFLAGS += -m64 AFLAGS += -m64 LDFLAGS += -m elf_x86_64 |