[PATCH] Linux: Remove exit system call from _exit
H.J. Lu
hjl.tools@gmail.com
Wed Aug 3 16:58:56 GMT 2022
On Wed, Aug 3, 2022 at 8:53 AM Florian Weimer via Libc-alpha
<libc-alpha@sourceware.org> wrote:
>
> exit only terminates the current thread, not the whole process, so it
> is the wrong fallback system call in this context. All supported
> Linux versions implement the exit_group system call anyway.
>
> ---
> sysdeps/unix/sysv/linux/_exit.c | 1 -
> 1 file changed, 1 deletion(-)
>
> diff --git a/sysdeps/unix/sysv/linux/_exit.c b/sysdeps/unix/sysv/linux/_exit.c
> index 7ad3e0aae4..f916d97ae2 100644
> --- a/sysdeps/unix/sysv/linux/_exit.c
> +++ b/sysdeps/unix/sysv/linux/_exit.c
> @@ -28,7 +28,6 @@ _exit (int status)
> while (1)
> {
> INLINE_SYSCALL (exit_group, 1, status);
> - INLINE_SYSCALL (exit, 1, status);
>
> #ifdef ABORT_INSTRUCTION
> ABORT_INSTRUCTION;
>
LGTM.
Thanks.
--
H.J.
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