Subject: [bug#59992] [PATCH 1/2] tests: Fix 'type defaults' error in link_cond due to main not being properly declared

From: Zack Weinberg <[email-masked]>
Date: Mon, 12 Dec 2022 15:14:40 -0500

On 2022-12-12 2:05 AM, Frederic Berat wrote:
> This is related to an effort to prepare Automake for future GCC/Clang
> versions which set c99 as default standard to be used.
> Not properly declaring main as "int main(...)" is rejected since c99.
...
>   /* Valid C but deliberately invalid C++ */
> -main ()
> +int main (void)

Note the comment.  Is this test program still invalid C++ after your change?

zw