diff options
Diffstat (limited to 'arch/um')
| -rw-r--r-- | arch/um/Makefile | 21 | ||||
| -rw-r--r-- | arch/um/Makefile-i386 | 4 | ||||
| -rw-r--r-- | arch/um/Makefile-x86_64 | 4 |
3 files changed, 14 insertions, 15 deletions
diff --git a/arch/um/Makefile b/arch/um/Makefile index c8016a98483..5d5ed726faa 100644 --- a/arch/um/Makefile +++ b/arch/um/Makefile @@ -64,9 +64,14 @@ CFLAGS += $(CFLAGS-y) -D__arch_um__ -DSUBARCH=\"$(SUBARCH)\" \ AFLAGS += $(ARCH_INCLUDE) -USER_CFLAGS := $(patsubst -I%,,$(CFLAGS)) -USER_CFLAGS := $(patsubst -D__KERNEL__,,$(USER_CFLAGS)) $(ARCH_INCLUDE) \ - $(MODE_INCLUDE) -D_FILE_OFFSET_BITS=64 +USER_CFLAGS = $(patsubst $(KERNEL_DEFINES),,$(patsubst -D__KERNEL__,,\ + $(patsubst -I%,,$(CFLAGS)))) $(ARCH_INCLUDE) $(MODE_INCLUDE) \ + -D_FILE_OFFSET_BITS=64 + +include $(srctree)/$(ARCH_DIR)/Makefile-$(SUBARCH) + +#This will adjust *FLAGS accordingly to the platform. +include $(srctree)/$(ARCH_DIR)/Makefile-os-$(OS) # -Derrno=kernel_errno - This turns all kernel references to errno into # kernel_errno to separate them from the libc errno. This allows -fno-common @@ -74,15 +79,11 @@ USER_CFLAGS := $(patsubst -D__KERNEL__,,$(USER_CFLAGS)) $(ARCH_INCLUDE) \ # errnos. # These apply to kernelspace only. -CFLAGS += -Derrno=kernel_errno -Dsigprocmask=kernel_sigprocmask \ - -Dmktime=kernel_mktime +KERNEL_DEFINES = -Derrno=kernel_errno -Dsigprocmask=kernel_sigprocmask \ + -Dmktime=kernel_mktime $(ARCH_KERNEL_DEFINES) +CFLAGS += $(KERNEL_DEFINES) CFLAGS += $(call cc-option,-fno-unit-at-a-time,) -include $(srctree)/$(ARCH_DIR)/Makefile-$(SUBARCH) - -#This will adjust *FLAGS accordingly to the platform. -include $(srctree)/$(ARCH_DIR)/Makefile-os-$(OS) - # These are needed for clean and mrproper, since in that case .config is not # included; the values here are meaningless diff --git a/arch/um/Makefile-i386 b/arch/um/Makefile-i386 index b65ca115ef7..c9f1c5b24c9 100644 --- a/arch/um/Makefile-i386 +++ b/arch/um/Makefile-i386 @@ -16,7 +16,6 @@ OBJCOPYFLAGS := -O binary -R .note -R .comment -S ifeq ("$(origin SUBARCH)", "command line") ifneq ("$(shell uname -m | sed -e s/i.86/i386/)", "$(SUBARCH)") CFLAGS += $(call cc-option,-m32) -USER_CFLAGS += $(call cc-option,-m32) AFLAGS += $(call cc-option,-m32) LINK-y += $(call cc-option,-m32) UML_OBJCOPYFLAGS += -F $(ELF_FORMAT) @@ -25,7 +24,7 @@ export LDFLAGS HOSTCFLAGS HOSTLDFLAGS UML_OBJCOPYFLAGS endif endif -CFLAGS += -U__$(SUBARCH)__ -U$(SUBARCH) +ARCH_KERNEL_DEFINES += -U__$(SUBARCH)__ -U$(SUBARCH) # First of all, tune CFLAGS for the specific CPU. This actually sets cflags-y. include $(srctree)/arch/i386/Makefile.cpu @@ -38,4 +37,3 @@ cflags-y += $(call cc-option,-mpreferred-stack-boundary=2) cflags-y += -ffreestanding CFLAGS += $(cflags-y) -USER_CFLAGS += $(cflags-y) diff --git a/arch/um/Makefile-x86_64 b/arch/um/Makefile-x86_64 index d278682dd79..69ecea63fda 100644 --- a/arch/um/Makefile-x86_64 +++ b/arch/um/Makefile-x86_64 @@ -8,8 +8,8 @@ _extra_flags_ = -fno-builtin -m64 #We #undef __x86_64__ for kernelspace, not for userspace where #it's needed for headers to work! -CFLAGS += -U__$(SUBARCH)__ $(_extra_flags_) -USER_CFLAGS += $(_extra_flags_) +ARCH_KERNEL_DEFINES = -U__$(SUBARCH)__ +CFLAGS += $(_extra_flags_) CHECKFLAGS += -m64 AFLAGS += -m64 |