diff options
-rw-r--r-- | m4/compiler_warnings.m4 | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/m4/compiler_warnings.m4 b/m4/compiler_warnings.m4 index 0e36494a..519647a4 100644 --- a/m4/compiler_warnings.m4 +++ b/m4/compiler_warnings.m4 @@ -10,7 +10,8 @@ if test "$GCC" = "yes" -a "$set_more_warnings" != "no"; then for option in -Wmissing-declarations -Wmissing-prototypes \ -Wdeclaration-after-statement -Wstrict-prototypes \ -Wno-unused-parameter -Wno-sign-compare \ - -fno-strict-aliasing -Wno-deprecated-declarations; do + -fno-strict-aliasing -Wno-deprecated-declarations \ + -Wno-unused-but-set-variable; do SAVE_CFLAGS="$CFLAGS" CFLAGS="$CFLAGS $option" AC_MSG_CHECKING([whether gcc understands $option]) |