diff options
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 a1c4e1288..a7d6669d4 100644 --- a/m4/compiler_warnings.m4 +++ b/m4/compiler_warnings.m4 @@ -56,7 +56,7 @@ if test "$GCC" = "yes" -a "$set_more_warnings" != "no"; then -Wpointer-arith -Winit-self \ -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 $(printf '%s' "$option" | sed 's/^-Wno-/-W/') $CFLAGS_SAVED" + CFLAGS="-Werror $CFLAGS_MORE_WARNINGS $(printf '%s' "$option" | sed 's/^-Wno-/-W/') $CFLAGS_SAVED" AC_MSG_CHECKING([whether compiler understands $option]) AC_TRY_COMPILE([], [], has_option=yes, |