1 files changed, 4 insertions, 4 deletions
diff --git a/os/kernel/src/chmemcore.c b/os/kernel/src/chmemcore.c
index 1fed481c5..c28d150fa 100644
--- a/os/kernel/src/chmemcore.c
+++ b/os/kernel/src/chmemcore.c
@@ -57,10 +57,10 @@ static uint8_t *endmem;
  */
 void core_init(void) {
 #if CH_MEMCORE_SIZE == 0
-  extern uint8_t __heap_base__;
-  extern uint8_t __heap_end__;
-  nextmem = (uint8_t *)MEM_ALIGN_NEXT(&__heap_base__);
-  endmem = (uint8_t *)MEM_ALIGN_PREV(&__heap_end__);
+  extern uint8_t __heap_base__[];
+  extern uint8_t __heap_end__[];
+  nextmem = (uint8_t *)MEM_ALIGN_NEXT(__heap_base__);
+  endmem = (uint8_t *)MEM_ALIGN_PREV(__heap_end__);
 #else
   static stkalign_t buffer[MEM_ALIGN_NEXT(CH_MEMCORE_SIZE)/MEM_ALIGN_SIZE];
   nextmem = (uint8_t *)&buffer[0];