Most illegal instructions use ILL_ILLOPC.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
 linux-user/aarch64/cpu_loop.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/linux-user/aarch64/cpu_loop.c b/linux-user/aarch64/cpu_loop.c
index 2e2f7cf218..22c9789326 100644
--- a/linux-user/aarch64/cpu_loop.c
+++ b/linux-user/aarch64/cpu_loop.c
@@ -110,7 +110,7 @@ void cpu_loop(CPUARMState *env)
             /* just indicate that signals should be handled asap */
             break;
         case EXCP_UDEF:
-            force_sig_fault(TARGET_SIGILL, TARGET_ILL_ILLOPN, env->pc);
+            force_sig_fault(TARGET_SIGILL, TARGET_ILL_ILLOPC, env->pc);
             break;
         case EXCP_PREFETCH_ABORT:
         case EXCP_DATA_ABORT:
-- 
2.34.1

On Tue, 22 Aug 2023 at 18:02, Richard Henderson
<richard.henderson@linaro.org> wrote:
>
> Most illegal instructions use ILL_ILLOPC.
>
> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
> ---
>  linux-user/aarch64/cpu_loop.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/linux-user/aarch64/cpu_loop.c b/linux-user/aarch64/cpu_loop.c
> index 2e2f7cf218..22c9789326 100644
> --- a/linux-user/aarch64/cpu_loop.c
> +++ b/linux-user/aarch64/cpu_loop.c
> @@ -110,7 +110,7 @@ void cpu_loop(CPUARMState *env)
>              /* just indicate that signals should be handled asap */
>              break;
>          case EXCP_UDEF:
> -            force_sig_fault(TARGET_SIGILL, TARGET_ILL_ILLOPN, env->pc);
> +            force_sig_fault(TARGET_SIGILL, TARGET_ILL_ILLOPC, env->pc);
>              break;
>          case EXCP_PREFETCH_ABORT:
>          case EXCP_DATA_ABORT:

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>

thanks
-- PMM