| https://bugs.python.org/issue25397 |
| |
| improve the cross-compile tests to be more focused |
| |
| --- a/configure.ac |
| +++ b/configure.ac |
| @@ -1339,7 +1339,7 @@ if test "$GCC" = "yes" |
| then |
| AC_MSG_CHECKING(whether gcc supports ParseTuple __format__) |
| save_CFLAGS=$CFLAGS |
| - CFLAGS="$CFLAGS -Werror -Wformat" |
| + CFLAGS="$CFLAGS -Werror=format -Werror=ignored-attributes" |
| AC_COMPILE_IFELSE([ |
| AC_LANG_PROGRAM([[void f(char*,...)__attribute((format(PyArg_ParseTuple, 1, 2)));]], [[]]) |
| ],[ |
| @@ -4458,7 +4458,7 @@ then |
| [ac_cv_have_long_long_format="cross -- assuming no" |
| if test x$GCC = xyes; then |
| save_CFLAGS=$CFLAGS |
| - CFLAGS="$CFLAGS -Werror -Wformat" |
| + CFLAGS="$CFLAGS -Werror=format" |
| AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ |
| #include <stdio.h> |
| #include <stddef.h> |
