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author | Paul Eggert <eggert@cs.ucla.edu> | 2014-06-17 12:09:16 -0700 |
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committer | Paul Eggert <eggert@cs.ucla.edu> | 2014-06-17 12:09:37 -0700 |
commit | a5ef4c423bc583333cb465b72eff7b0dca7f68db (patch) | |
tree | e23eeee6b02f1afa5095768025448bb5f5cef4ea /configure.ac | |
parent | 824e15341240f3e2bff4e0cf9789edef9f80bacb (diff) | |
download | grep-a5ef4c423bc583333cb465b72eff7b0dca7f68db.tar.gz |
build: avoid -Wstack-protector
This allows the use of --enable-gcc-warnings on Gentoo and Ubuntu.
See: http://bugs.gnu.org/17793
* configure.ac (WERROR_CFLAGS): Avoid -Wstack-protector.
This can be worked around, but the cure is worse than the disease.
Diffstat (limited to 'configure.ac')
-rw-r--r-- | configure.ac | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac index 7ac29373..3315855d 100644 --- a/configure.ac +++ b/configure.ac @@ -117,6 +117,7 @@ if test "$gl_gcc_warnings" = yes; then nw="$nw -Wsystem-headers" # Don't let system headers trigger warnings nw="$nw -Wpadded" # Our structs are not padded nw="$nw -Wvla" # warnings in gettext.h + nw="$nw -Wstack-protector" # generates false alarms for useful code nw="$nw -Wswitch-default" # Too many warnings for now nw="$nw -Wunsafe-loop-optimizations" # OK to suppress unsafe optimizations nw="$nw -Winline" # streq.h's streq4, streq6 and strcaseeq6 |