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| author | Jeff Dike <jdike@addtoit.com> | 2007-11-05 14:50:59 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-11-05 15:12:32 -0800 |
| commit | f15cf5151c3ecfe4073fb4478f686cb396bc2b17 (patch) | |
| tree | daef701195d26d7408ade4a140189b31708110bb | |
| parent | 4f40c05528f9d612057a3dd382008a54179f8919 (diff) | |
| download | blackbird-op-linux-f15cf5151c3ecfe4073fb4478f686cb396bc2b17.tar.gz blackbird-op-linux-f15cf5151c3ecfe4073fb4478f686cb396bc2b17.zip | |
uml: correctly strip kernel defines from userspace CFLAGS
KERNEL_DEFINES needs whitespace trimmed, otherwise the whitespace crunching
done by make fools the patsubst which is used to remove KERNEL_DEFINES from
USER_CFLAGS.
Signed-off-by: Jeff Dike <jdike@linux.intel.com>
Cc: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| -rw-r--r-- | arch/um/Makefile | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/arch/um/Makefile b/arch/um/Makefile index 82c2ac48040d..768a5d14b755 100644 --- a/arch/um/Makefile +++ b/arch/um/Makefile @@ -70,9 +70,12 @@ include $(srctree)/$(ARCH_DIR)/Makefile-os-$(OS) # in KBUILD_CFLAGS. Otherwise, it would cause ld to complain about the two different # errnos. # These apply to kernelspace only. +# +# strip leading and trailing whitespace to make the USER_CFLAGS removal of these +# defines more robust -KERNEL_DEFINES = -Derrno=kernel_errno -Dsigprocmask=kernel_sigprocmask \ - -Dmktime=kernel_mktime $(ARCH_KERNEL_DEFINES) +KERNEL_DEFINES = $(strip -Derrno=kernel_errno -Dsigprocmask=kernel_sigprocmask \ + -Dmktime=kernel_mktime $(ARCH_KERNEL_DEFINES)) KBUILD_CFLAGS += $(KERNEL_DEFINES) KBUILD_CFLAGS += $(call cc-option,-fno-unit-at-a-time,) |
