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author | Eli Zaretskii <eliz@gnu.org> | 2020-08-17 19:43:29 +0300 |
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committer | Eli Zaretskii <eliz@gnu.org> | 2020-08-17 19:43:29 +0300 |
commit | a1fe15a6ce7996504a2a422ac59f3494aa20819f (patch) | |
tree | bcf76a52c8ff1ae30d1fea69fa26eaae1573f064 /configure.ac | |
parent | 3a17b9f265fd6d42e82f649533027b4531f9dabf (diff) | |
download | emacs-a1fe15a6ce7996504a2a422ac59f3494aa20819f.tar.gz |
Don't use -Wsuggest-attribute=malloc by default
* configure.ac: Move -Wsuggest-attribute=malloc to the set used
only under --enable-gcc-warnings.
Diffstat (limited to 'configure.ac')
-rw-r--r-- | configure.ac | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/configure.ac b/configure.ac index 745ff22d354..ace1085284e 100644 --- a/configure.ac +++ b/configure.ac @@ -1026,7 +1026,10 @@ AS_IF([test $gl_gcc_warnings = no], [# Use -fanalyzer and related options only if --enable-gcc-warnings, # as they slow GCC considerably. nw="$nw -fanalyzer -Wno-analyzer-double-free -Wno-analyzer-malloc-leak" - nw="$nw -Wno-analyzer-null-dereference -Wno-analyzer-use-after-free"]) + nw="$nw -Wno-analyzer-null-dereference -Wno-analyzer-use-after-free" + # Use -Wsuggest-attribute=malloc only if --enable-gcc-warnings, + # as it doesn't flag code that is wrong in any way. + nw="$nw -Wsuggest-attribute=malloc"]) nw="$nw -Wcast-align=strict" # Emacs is tricky with pointers. nw="$nw -Wduplicated-branches" # Too many false alarms |