Align the whole struct to 16 bytes instead of using a zero-length
alignment array.

Signed-off-by: Thorsten Blum <thorsten.blum@linux.dev>
---
 arch/xtensa/include/asm/processor.h | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/arch/xtensa/include/asm/processor.h b/arch/xtensa/include/asm/processor.h
index 7ed1a2085bd7..5c88c97abe4e 100644
--- a/arch/xtensa/include/asm/processor.h
+++ b/arch/xtensa/include/asm/processor.h
@@ -160,9 +160,7 @@ struct thread_struct {
 	struct perf_event *ptrace_bp[XCHAL_NUM_IBREAK];
 	struct perf_event *ptrace_wp[XCHAL_NUM_DBREAK];
 #endif
-	/* Make structure 16 bytes aligned. */
-	int align[0] __attribute__ ((aligned(16)));
-};
+} __aligned(16);
 
 /* This decides where the kernel will search for a free chunk of vm
  * space during mmap's.
-- 
2.47.1

On Mon, Dec 9, 2024 at 3:10 AM Thorsten Blum <thorsten.blum@linux.dev> wrote:
>
> Align the whole struct to 16 bytes instead of using a zero-length
> alignment array.
>
> Signed-off-by: Thorsten Blum <thorsten.blum@linux.dev>
> ---
>  arch/xtensa/include/asm/processor.h | 4 +---
>  1 file changed, 1 insertion(+), 3 deletions(-)

Applied to my xtensa tree.
-- 
Thanks.
-- Max