diff options
Diffstat (limited to 'arch/um/Makefile-x86')
-rw-r--r-- | arch/um/Makefile-x86 | 61 |
1 files changed, 0 insertions, 61 deletions
diff --git a/arch/um/Makefile-x86 b/arch/um/Makefile-x86 deleted file mode 100644 index 68fbd1b7c9f2..000000000000 --- a/arch/um/Makefile-x86 +++ /dev/null @@ -1,61 +0,0 @@ -core-y += arch/um/sys-x86/ arch/x86/crypto/ - -ifeq ($(CONFIG_X86_32),y) -START := 0x8048000 - -LDFLAGS += -m elf_i386 -ELF_ARCH := i386 -ELF_FORMAT := elf32-i386 -CHECKFLAGS += -D__i386__ - -ifeq ("$(origin SUBARCH)", "command line") -ifneq ("$(shell uname -m | sed -e s/i.86/i386/)", "$(SUBARCH)") -KBUILD_CFLAGS += $(call cc-option,-m32) -KBUILD_AFLAGS += $(call cc-option,-m32) -LINK-y += $(call cc-option,-m32) - -export LDFLAGS -endif -endif - -# First of all, tune CFLAGS for the specific CPU. This actually sets cflags-y. -include $(srctree)/arch/x86/Makefile_32.cpu - -# prevent gcc from keeping the stack 16 byte aligned. Taken from i386. -cflags-y += $(call cc-option,-mpreferred-stack-boundary=2) - -# Prevent sprintf in nfsd from being converted to strcpy and resulting in -# 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 [ $(call 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 += $(cflags-y) - -else - -START := 0x60000000 - -KBUILD_CFLAGS += -fno-builtin -m64 - -CHECKFLAGS += -m64 -D__x86_64__ -KBUILD_AFLAGS += -m64 -LDFLAGS += -m elf_x86_64 -KBUILD_CPPFLAGS += -m64 - -ELF_ARCH := i386:x86-64 -ELF_FORMAT := elf64-x86-64 - -# Not on all 64-bit distros /lib is a symlink to /lib64. PLD is an example. - -LINK-$(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 |