[PATCH] nptl: Use SA_RESTART for SIGCANCEL handler

[Andreas Schwab]

On Jun 17 2021, Adhemerval Zanella via Libc-alpha wrote:

> diff --git a/nptl/pthread_cancel.c b/nptl/pthread_cancel.c
> index 0698cd2046..cc25ff21f3 100644
> --- a/nptl/pthread_cancel.c
> +++ b/nptl/pthread_cancel.c
> @@ -72,7 +72,11 @@ __pthread_cancel (pthread_t th)
>      {
>        struct sigaction sa;
>        sa.sa_sigaction = sigcancel_handler;
> -      sa.sa_flags = SA_SIGINFO;
> +      /* The signal handle should be non-interruptible to avoid the risk of

            The signal handler should be non-interrupting

Andreas.

-- 
Andreas Schwab, schwab@linux-m68k.org
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