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| author | Philip <pipcet@gmail.com> | 2015-04-27 13:28:03 +0000 |
|---|---|---|
| committer | Philip <pipcet@gmail.com> | 2015-04-27 13:28:03 +0000 |
| commit | 2e51f0ee632efb734f4942f7db073d021adb5c74 (patch) | |
| tree | 4557336bbcdd252eba402bb882f3e809fc9fcbe2 /configure | |
| parent | 1351de6ad1bf59630026d86db5b6a94c109d6816 (diff) | |
| download | tinycc-2e51f0ee632efb734f4942f7db073d021adb5c74.tar.gz tinycc-2e51f0ee632efb734f4942f7db073d021adb5c74.tar.bz2 | |
warn about declarations after statements when compiling with gcc.
Diffstat (limited to 'configure')
| -rwxr-xr-x | configure | 5 |
1 files changed, 5 insertions, 0 deletions
@@ -387,6 +387,11 @@ else fi # a final configuration tuning +W_OPTIONS="declaration-after-statement" +for i in $W_OPTIONS; do + O_PRESENT="$($cc -v --help 2>&1 | grep -- -W$i)" + if test -n "$O_PRESENT"; then CFLAGS="$CFLAGS -W$i"; fi +done W_OPTIONS="deprecated-declarations strict-aliasing pointer-sign sign-compare unused-result uninitialized" for i in $W_OPTIONS; do O_PRESENT="$($cc -v --help 2>&1 | grep -- -W$i)" |