Hello,
I have already sent a fix to greg.
("speakup: Fix warning for label at end of compound statement")
Samuel
Arnd Bergmann, le mer. 13 mars 2024 11:04:03 +0100, a ecrit:
> From: Arnd Bergmann <arnd@xxxxxxxx>
>
> clang-16 and higher warn about a c23 C extension that is also a GNU extension:
>
> drivers/accessibility/speakup/devsynth.c:111:3: error: label at end of compound statement is a C23 extension [-Werror,-Wc23-extensions]
>
> clang-15 just produces an error here:
>
> drivers/accessibility/speakup/devsynth.c:111:3: error: expected statement
>
> This is apparently the only such warning in the kernel tree at the moment,
> so just convert it into standard C code using the equivalent 'continue'
> keyword.
>
> Fixes: 807977260ae4 ("speakup: Add /dev/synthu device")
> Signed-off-by: Arnd Bergmann <arnd@xxxxxxxx>
> ---
> drivers/accessibility/speakup/devsynth.c | 5 ++---
> 1 file changed, 2 insertions(+), 3 deletions(-)
>
> diff --git a/drivers/accessibility/speakup/devsynth.c b/drivers/accessibility/speakup/devsynth.c
> index da4d0f6aa5bf..76b5e942dc1b 100644
> --- a/drivers/accessibility/speakup/devsynth.c
> +++ b/drivers/accessibility/speakup/devsynth.c
> @@ -68,7 +68,7 @@ static ssize_t speakup_file_writeu(struct file *fp, const char __user *buffer,
> case 7: /* 0xfe */
> case 1: /* 0x80 */
> /* Invalid, drop */
> - goto drop;
> + continue;
>
> case 0:
> /* ASCII, copy */
> @@ -96,7 +96,7 @@ static ssize_t speakup_file_writeu(struct file *fp, const char __user *buffer,
> if ((c & 0xc0) != 0x80) {
> /* Invalid, drop the head */
> want = 1;
> - goto drop;
> + continue;
> }
> value = (value << 6) | (c & 0x3f);
> in++;
> @@ -107,7 +107,6 @@ static ssize_t speakup_file_writeu(struct file *fp, const char __user *buffer,
> want = 1;
> break;
> }
> -drop:
> }
>
> count -= bytes;
> --
> 2.39.2
>
--
Samuel
---
Pour une évaluation indépendante, transparente et rigoureuse !
Je soutiens la Commission d'Évaluation de l'Inria.
