ac/surface/tests: fix the ARM build

Fixes: 8771d45a "ac/surface/tests: fix a random segfault in the modifier test"
Closes: https://gitlab.freedesktop.org/mesa/mesa/-/issues/4655

Reviewed-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/11754>

diff --git a/src/amd/common/ac_surface_modifier_test.c b/src/amd/common/ac_surface_modifier_test.c
index 8c2f90f..91bdc8f 100644 (file)
--- a/src/amd/common/ac_surface_modifier_test.c
+++ b/src/amd/common/ac_surface_modifier_test.c
@@ -42,10 +42,7 @@ struct test_entry {
    unsigned char hash[20];
 
    /* u_vector requires power of two sizing */
-   char padding[8];
-#ifdef PIPE_ARCH_X86
-   char padding2[8];
-#endif
+   char padding[sizeof(void*) == 8 ? 8 : 16];
 };
 
 static uint64_t