Sergey Bugaev, le dim. 12 févr. 2023 14:10:43 +0300, a ecrit:
> ..so that it can match the alignment of pthread_mutex_t on x86_64-gnu.
I'd say rather make pthread_mutex_t aligned on long int, so we can
possibly in the future put some pointers in it without breaking the ABI.
> This likely breaks many other arches (if not all of them), though.
>
> Signed-off-by: Sergey Bugaev <buga...@gmail.com>
> ---
> sysdeps/pthread/threads.h | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/sysdeps/pthread/threads.h b/sysdeps/pthread/threads.h
> index 860d597d..207c1dee 100644
> --- a/sysdeps/pthread/threads.h
> +++ b/sysdeps/pthread/threads.h
> @@ -64,7 +64,7 @@ typedef __once_flag once_flag;
> typedef union
> {
> char __size[__SIZEOF_PTHREAD_MUTEX_T];
> - long int __align __LOCK_ALIGNMENT;
> + int __align __LOCK_ALIGNMENT;
> } mtx_t;
>
> typedef union
> --
> 2.39.1
