Re: [PATCH] kmod: configure.ac: In _Noreturn check, include <stdlib.h> for exit

[Lucas De Marchi]

On Sat, Dec 17, 2022 at 05:52:34PM +0100, Florian Weimer wrote:
> Otherwise, an implicit functiona declaration is used, causing
> a C99 compatibility issue.
>
> Signed-off-by: Florian Weimer <fweimer@xxxxxxxxxx>

applied, thanks

Lucas De Marchi

> ---
> configure.ac | 3 ++-
> 1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/configure.ac b/configure.ac
> index 6989e93..12e0518 100644
> --- a/configure.ac
> +++ b/configure.ac
> @@ -68,7 +68,8 @@ AC_COMPILE_IFELSE(
>
> AC_MSG_CHECKING([whether _Noreturn is supported])
> AC_COMPILE_IFELSE(
> -	[AC_LANG_SOURCE([[_Noreturn int foo(void) { exit(0); }]])],
> +	[AC_LANG_SOURCE([[#include <stdlib.h>
> +	_Noreturn int foo(void) { exit(0); }]])],
>         [AC_DEFINE([HAVE_NORETURN], [1], [Define if _Noreturn is available])
> 	 AC_MSG_RESULT([yes])],
> 	[AC_MSG_RESULT([no])])
>
> base-commit: 6c5f2f13689e6a4668f87171752d7818bed4b602