Re: [kbuild,-mm] [PATCH] workaround a cscope bug (make cscope segfaults)

[Sam Ravnborg]

On Sun, Feb 19, 2006 at 01:50:37PM +0100, Mattia Dongili wrote:
> 
> Workaround a cscope bug where a trailing ':' in VPATH makes it segfault
> and let it build the cross-reference succesfully.
> 
> VPATH=/home/mattia/devel/kernel/git/linux-2.6: cscope -b
> [1]    17555 segmentation fault VPATH=/home/mattia/devel/kernel/git/linux-2.6: cscope -b
> 
> Signed-off-by: Mattia Dongili <malattia@xxxxxxxx>
Hi Mattia.
I have added the following patch to my tree.
Thanks for the report.

	Sam

diff --git a/Makefile b/Makefile
index a55a1e4..7a95f4f 100644
--- a/Makefile
+++ b/Makefile
@@ -137,7 +137,7 @@ objtree		:= $(CURDIR)
 src		:= $(srctree)
 obj		:= $(objtree)
 
-VPATH		:= $(srctree):$(KBUILD_EXTMOD)
+VPATH		:= $(srctree)$(if $(KBUILD_EXTMOD),:$(KBUILD_EXTMOD))
 
 export srctree objtree VPATH TOPDIR
 
-
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