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Don't use -Wsuggest-attribute=malloc by default

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* configure.ac: Move -Wsuggest-attribute=malloc to the set used
only under --enable-gcc-warnings.
This commit is contained in:
Eli Zaretskii 2020-08-17 19:43:29 +03:00
parent 3a17b9f265
commit a1fe15a6ce
1 changed files with 4 additions and 1 deletions
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5
configure.ac
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@ -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