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* configure.ac (WARN_CFLAGS): Omit -Wjump-misses-init.

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It generates false alarms in doc.c, regex.c, xdisp.c.  See
<http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00040.html>.
This commit is contained in:
Paul Eggert 2012-09-03 12:34:49 -07:00
parent dcde497f27
commit 79a7bafe62
2 changed files with 5 additions and 0 deletions
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ChangeLog
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@ -1,5 +1,9 @@
2012-09-03 Paul Eggert <eggert@cs.ucla.edu>
* configure.ac (WARN_CFLAGS): Omit -Wjump-misses-init.
It generates false alarms in doc.c, regex.c, xdisp.c. See
<http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00040.html>.
Merge from gnulib, incorporating:
2012-08-29 stdbool: be more compatible with mixed C/C++ compiles
2011-11-30 manywarnings: update the list of "all" warnings

1
configure.ac
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@ -705,6 +705,7 @@ else
nw="$nw -Wswitch-default" # Too many warnings for now
nw="$nw -Wfloat-equal" # warns about high-quality code
nw="$nw -Winline" # OK to ignore 'inline'
nw="$nw -Wjump-misses-init" # We sometimes safely jump over init.
nw="$nw -Wsync-nand" # irrelevant here, and provokes ObjC warning
nw="$nw -Wunsafe-loop-optimizations" # OK to suppress unsafe optimizations