diff options
Diffstat (limited to 'm4/acinclude.m4')
| -rw-r--r-- | m4/acinclude.m4 | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/m4/acinclude.m4 b/m4/acinclude.m4 index 3120d8620..18cf7c868 100644 --- a/m4/acinclude.m4 +++ b/m4/acinclude.m4 @@ -29,9 +29,9 @@ AC_DEFUN([IDT_COMPILE_WARNINGS],[ warning_flags="-Wall -Wunused -Wmissing-prototypes -Wmissing-declarations" ;; maximum|error) - warning_flags="-Wall -Wunused -Wchar-subscripts -Wmissing-declarations -Wmissing-prototypes -Wnested-externs -Wpointer-arith" + warning_flags="-Wall -Wunused -Wmissing-prototypes -Wmissing-declarations -Wchar-subscripts -Wnested-externs -Wpointer-arith" CFLAGS="$warning_flags $CFLAGS" - for option in -Wno-sign-compare -Wno-pointer-sign; do + for option in -Wno-sign-compare -Wno-pointer-sign -Wformat; do SAVE_CFLAGS="$CFLAGS" CFLAGS="$CFLAGS $option" AC_MSG_CHECKING([whether gcc understands $option]) |