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| author | Lubomir Rintel <lkundrak@v3.sk> | 2015-03-18 18:09:08 +0100 |
|---|---|---|
| committer | Lubomir Rintel <lkundrak@v3.sk> | 2015-03-19 11:48:49 +0100 |
| commit | 3ccc6f290d356098d80db4628aaf0034a96b8f56 (patch) | |
| tree | 72436501ea78ac3e8f82fed15e8b292520550c8e /m4 | |
| parent | a43f95b0ac2292d17d0d9e20cda40d0136620152 (diff) | |
build: disable warnings where macros expand to tautological comparisons
Diffstat (limited to 'm4')
| -rw-r--r-- | m4/compiler_warnings.m4 | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/m4/compiler_warnings.m4 b/m4/compiler_warnings.m4 index 412acb975..05bc9a066 100644 --- a/m4/compiler_warnings.m4 +++ b/m4/compiler_warnings.m4 @@ -29,7 +29,7 @@ if test "$GCC" = "yes" -a "$set_more_warnings" != "no"; then -fno-strict-aliasing -Wno-unused-but-set-variable \ -Wundef -Wimplicit-function-declaration \ -Wpointer-arith -Winit-self \ - -Wmissing-include-dirs; do + -Wmissing-include-dirs -Wno-pragmas; do dnl GCC 4.4 does not warn when checking for -Wno-* flags (https://gcc.gnu.org/wiki/FAQ#wnowarning) CFLAGS="$CFLAGS_MORE_WARNINGS $CFLAGS_EXTRA $(printf '%s' "$option" | sed 's/^-Wno-/-W/') $CFLAGS_SAVED" AC_MSG_CHECKING([whether gcc understands $option]) |