[PATCH] linux/mips: handle wait status 0x7f specially for WIFSIGNALED and WIFSTOPPED

[Joseph Myers]

On Thu, 12 Feb 2026, Xi Ruoyao wrote:

> +/* Nonzero if STATUS indicates termination by a signal.  */
> +static __inline int
> +__WIFSIGNALED (int status)
> +{
> +  return ((signed char) ((status & 0x7f) + 1) >> 1) > 0 || status == 0x7f;
> +}
> +
> +/* Nonzero if STATUS indicates the child is stopped.  */
> +static __inline int
> +__WIFSTOPPED (int status)

The identifier "status" is in the user's namespace.

-- 
Joseph S. Myers
josmyers@redhat.com