fix warning on gcc on attribute ignore in templates
@@ -54,7 +54,7 @@ bool _mi_os_commit(void* p, size_t size, bool* is_zero, mi_stats_t* stats);
#define MI_MAX_ARENAS (64) // not more than 256 (since we use 8 bits in the memid)
// A memory arena descriptor
-typedef mi_decl_cache_align struct mi_arena_s {
+typedef struct mi_arena_s {
_Atomic(uint8_t*) start; // the start of the memory area
size_t block_count; // size of the area in arena blocks (of `MI_ARENA_BLOCK_SIZE`)
size_t field_count; // number of bitmap fields (where `field_count * MI_BITMAP_FIELD_BITS >= block_count`)
