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kbuild: fix the warning when running make tags

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make tags was giving the below warning.

ctags: Warning: arch/x86_64/kernel/head.S:124: null expansion of name
pattern "\1"

Fix the same by making sure we taken only ENTRY pattern found at the
begining of the line.

Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
This commit is contained in:
Aneesh Kumar K.V 2007-07-09 11:43:57 -07:00 committed by Sam Ravnborg
parent 0584f9f9cb
commit a412c1723d
1 changed files with 1 additions and 1 deletions
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Makefile
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@ -1333,7 +1333,7 @@ define xtags
-I __initdata,__exitdata,__acquires,__releases \
-I EXPORT_SYMBOL,EXPORT_SYMBOL_GPL \
--extra=+f --c-kinds=+px \
--regex-asm='/ENTRY\(([^)]*)\).*/\1/'; \
--regex-asm='/^ENTRY\(([^)]*)\).*/\1/'; \
$(all-kconfigs) | xargs $1 -a \
--langdef=kconfig \
--language-force=kconfig \