The patch titled
Fix spurious error on TAGS target when missing defconfig
has been added to the -mm tree. Its filename is
fix-spurious-error-on-tags-target-when-missing-defconfig.patch
See http://www.zip.com.au/~akpm/linux/patches/stuff/added-to-mm.txt to find
out what to do about this
------------------------------------------------------
Subject: Fix spurious error on TAGS target when missing defconfig
From: David Gibson <david@xxxxxxxxxxxxxxxxxxxxx>
Not all architectures have a file named 'defconfig' (e.g. powerpc).
However the make TAGS and make tags targets search such files for tags,
causing an error message when they don't exist. This patch addresses the
problem by instructing xargs not to run the tags program if there are no
matching files.
Signed-off-by: David Gibson <david@xxxxxxxxxxxxxxxxxxxxx>
Cc: Sam Ravnborg <sam@xxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxx>
---
Makefile | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff -puN Makefile~fix-spurious-error-on-tags-target-when-missing-defconfig Makefile
--- a/Makefile~fix-spurious-error-on-tags-target-when-missing-defconfig
+++ a/Makefile
@@ -1324,7 +1324,7 @@ define xtags
--langdef=kconfig \
--language-force=kconfig \
--regex-kconfig='/^[[:blank:]]*config[[:blank:]]+([[:alnum:]_]+)/\1/'; \
- $(all-defconfigs) | xargs $1 -a \
+ $(all-defconfigs) | xargs -r $1 -a \
--langdef=dotconfig \
--language-force=dotconfig \
--regex-dotconfig='/^#?[[:blank:]]*(CONFIG_[[:alnum:]_]+)/\1/'; \
@@ -1332,7 +1332,7 @@ define xtags
$(all-sources) | xargs $1 -a; \
$(all-kconfigs) | xargs $1 -a \
--regex='/^[ \t]*config[ \t]+\([a-zA-Z0-9_]+\)/\1/'; \
- $(all-defconfigs) | xargs $1 -a \
+ $(all-defconfigs) | xargs -r $1 -a \
--regex='/^#?[ \t]?\(CONFIG_[a-zA-Z0-9_]+\)/\1/'; \
else \
$(all-sources) | xargs $1 -a; \
_
Patches currently in -mm which might be from david@xxxxxxxxxxxxxxxxxxxxx are
fix-spurious-error-on-tags-target-when-missing-defconfig.patch
-
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