On Sat, 16 Nov 2024, Florian Weimer wrote:
> +@opindex Wdeprecated-non-prototype
> +@opindex Wno-deprecated-non-prototype
> +@item -Wdeprecated-non-prototype @r{(C and Objective-C only)}
> +Warn if a function declarated with an empty parameter list @samp{()} is
> +called with one or more arguments, or if a function definition with one
> +or more parameters is encountered after such a declaration. Both cases
> +are errors C23 and later dialects of C.
... are errors *in* C23 and later dialects of C.
> diff --git a/gcc/testsuite/gcc.dg/Wdeprecated-non-prototype-1.c
> b/gcc/testsuite/gcc.dg/Wdeprecated-non-prototype-1.c
> new file mode 100644
> index 00000000000..c49baf72d8c
> --- /dev/null
> +++ b/gcc/testsuite/gcc.dg/Wdeprecated-non-prototype-1.c
> @@ -0,0 +1,24 @@
> +/* { dg-do compile } */
> +/* { dg-options "-Wdeprecated-non-prototype" } */
All the tests need explicit -std=gnu17, they'll be errors with -std=gnu23
(which I expect to make the default tonight).
OK with those fixes.
--
Joseph S. Myers
josmy...@redhat.com
