[PATCH] testsuite: fix test-narrowing-trap failure on platforms where FE_INVALID is not defined

[Adhemerval Zanella Netto]

On 26/03/26 07:54, Xi Ruoyao wrote:
> I didn't realize it can be undefined at all instead of simply
> unsupported :(.
> 
> Signed-off-by: Xi Ruoyao <xry111@xry111.site>

LGTM, thanks.

Reviewed-by: Adhemerval Zanella  <adhemerval.zanella@linaro.org>

> ---
>  math/test-narrowing-trap.c | 4 ++++
>  1 file changed, 4 insertions(+)
> 
> diff --git a/math/test-narrowing-trap.c b/math/test-narrowing-trap.c
> index a483c4bf1a..6d21357913 100644
> --- a/math/test-narrowing-trap.c
> +++ b/math/test-narrowing-trap.c
> @@ -26,6 +26,7 @@
>  static int
>  do_test (void)
>  {
> +#ifdef FE_INVALID
>    pid_t pid;
>  
>    if (!EXCEPTION_ENABLE_SUPPORTED (FE_INVALID))
> @@ -50,6 +51,9 @@ do_test (void)
>      }
>  
>    return 0;
> +#else
> +  FAIL_UNSUPPORTED ("FE_INVALID is not defined");
> +#endif
>  }
>  
>  #include <support/test-driver.c>