fix compile bug introduced in last PR when thread cache isnt used

Author: struct

src/iso_alloc.c

@@ -1346,11 +1346,11 @@ INTERNAL_HIDDEN iso_alloc_big_zone *iso_find_big_zone(void *p) {
 INTERNAL_HIDDEN iso_alloc_zone *iso_find_zone_bitmap_range(void *p) {
     iso_alloc_zone *zone = NULL;
 
+#if THREAD_SUPPORT && THREAD_CACHE
     /* Locally store the thread zone index's to ensure
      * we don't check them twice if the cache misses */
     uint16_t zones_checked[THREAD_ZONE_CACHE_SZ];
 
-#if THREAD_SUPPORT && THREAD_CACHE
     /* Hot Path: Check the thread cache for a zone this
      * thread recently used for an alloc/free operation */
     for(int64_t i = 0; i < thread_zone_cache_count; i++) {
@@ -1368,10 +1368,11 @@ INTERNAL_HIDDEN iso_alloc_zone *iso_find_zone_bitmap_range(void *p) {
     for(int32_t i = 0; i < _root->zones_used; i++) {
         zone = &_root->zones[i];
 
+#if THREAD_SUPPORT && THREAD_CACHE
         if(i < thread_zone_cache_count && zones_checked[i] == zone->index) {
             continue;
         }
-
+#endif
         UNMASK_ZONE_PTRS(zone);
         if(zone->bitmap_start <= p && (zone->bitmap_start + zone->bitmap_size) > p) {
             MASK_ZONE_PTRS(zone);
@@ -1386,11 +1387,11 @@ INTERNAL_HIDDEN iso_alloc_zone *iso_find_zone_bitmap_range(void *p) {
 INTERNAL_HIDDEN iso_alloc_zone *iso_find_zone_range(void *p) {
     iso_alloc_zone *zone = NULL;
 
+#if THREAD_SUPPORT && THREAD_CACHE
     /* Locally store the thread zone index's to ensure
      * we don't check them twice if the cache misses */
     uint16_t zones_checked[THREAD_ZONE_CACHE_SZ];
 
-#if THREAD_SUPPORT && THREAD_CACHE
     /* Hot Path: Check the thread cache for a zone this
      * thread recently used for an alloc/free operation */
     for(int32_t i = 0; i < thread_zone_cache_count; i++) {
@@ -1400,6 +1401,7 @@ INTERNAL_HIDDEN iso_alloc_zone *iso_find_zone_range(void *p) {
             MASK_ZONE_PTRS(zone);
             return zone;
         }
+
         zones_checked[i] = zone->index;
         MASK_ZONE_PTRS(zone);
     }
@@ -1408,10 +1410,11 @@ INTERNAL_HIDDEN iso_alloc_zone *iso_find_zone_range(void *p) {
     for(int32_t i = 0; i < _root->zones_used; i++) {
         zone = &_root->zones[i];
 
+#if THREAD_SUPPORT && THREAD_CACHE
         if(i < thread_zone_cache_count && zones_checked[i] == zone->index) {
             continue;
         }
-
+#endif
         UNMASK_ZONE_PTRS(zone);
         if(zone->user_pages_start <= p && (zone->user_pages_start + ZONE_USER_SIZE) > p) {
             MASK_ZONE_PTRS(zone);