The patch titled
uml: correctly strip kernel defines from userspace CFLAGS
has been added to the -mm tree. Its filename is
uml-correctly-strip-kernel-defines-from-userspace-cflags.patch
*** Remember to use Documentation/SubmitChecklist when testing your code ***
See http://www.zip.com.au/~akpm/linux/patches/stuff/added-to-mm.txt to find
out what to do about this
------------------------------------------------------
Subject: uml: correctly strip kernel defines from userspace CFLAGS
From: Jeff Dike <jdike@xxxxxxxxxxx>
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@xxxxxxxxxxxxxxx>
Cc: Sam Ravnborg <sam@xxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
arch/um/Makefile | 7 +++++--
1 file changed, 5 insertions(+), 2 deletions(-)
diff -puN arch/um/Makefile~uml-correctly-strip-kernel-defines-from-userspace-cflags arch/um/Makefile
--- a/arch/um/Makefile~uml-correctly-strip-kernel-defines-from-userspace-cflags
+++ a/arch/um/Makefile
@@ -70,9 +70,12 @@ include $(srctree)/$(ARCH_DIR)/Makefile-
# 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,)
_
Patches currently in -mm which might be from jdike@xxxxxxxxxxx are
uml-correctly-strip-kernel-defines-from-userspace-cflags.patch
git-kvm.patch
arch-um-drivers-ubd_kernc-a-warning-fix.patch
uml-fix-spurious-irq-testing.patch
uml-remove-last-include-of-libc-asm-pageh.patch
uml-fix-build-for-config_tcp.patch
uml-fix-build-for-config_printk.patch
uml-implement-get_wchan.patch
uml-get-rid-of-asmlinkage.patch
uml-get-rid-of-asmlinkage-checkpatch-fixes.patch
iget-stop-hostfs-from-using-iget-and-read_inode.patch
iget-stop-hostfs-from-using-iget-and-read_inode-checkpatch-fixes.patch
-
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