diff options
Diffstat (limited to 'os/ports')
| -rw-r--r-- | os/ports/GCC/ARMCM3/chcore.h | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/os/ports/GCC/ARMCM3/chcore.h b/os/ports/GCC/ARMCM3/chcore.h index ffcb59b2a..c1b9591e0 100644 --- a/os/ports/GCC/ARMCM3/chcore.h +++ b/os/ports/GCC/ARMCM3/chcore.h @@ -167,17 +167,18 @@ struct context { /**
* The default idle thread implementation requires no extra stack space in
- * this port.
+ * this port but it is set to 4 because the idle thread does have a stack
+ * frame when compiling without optimizations.
*/
#ifndef IDLE_THREAD_STACK_SIZE
-#define IDLE_THREAD_STACK_SIZE 0
+#define IDLE_THREAD_STACK_SIZE 4
#endif
/**
* This port requires no extra stack space for interrupt handling.
*/
#ifndef INT_REQUIRED_STACK
-#define INT_REQUIRED_STACK 0
+#define INT_REQUIRED_STACK 0
#endif
/**
|