Increase background stack size to fix overflows with debug profile

ARMmbed · Apr 10, 2019 · ca4a5cb · ca4a5cb
1 parent ffe9ddf
commit ca4a5cb
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Showing 2 changed files with 14 additions and 2 deletions.
diff --git a/rtos/TARGET_CORTEX/mbed_rtx_conf.h b/rtos/TARGET_CORTEX/mbed_rtx_conf.h
@@ -45,10 +45,18 @@
 #else
 #define EXTRA_IDLE_STACK 0
 #endif
+
+// Increase the idle thread stack size when debug is enabled
+#if defined(MBED_DEBUG)
+#define EXTRA_IDLE_STACK_DEBUG MBED_CONF_RTOS_IDLE_THREAD_STACK_SIZE_DEBUG_EXTRA
+#else
+#define EXTRA_IDLE_STACK_DEBUG 0
+#endif
+
 #ifdef MBED_CONF_APP_IDLE_THREAD_STACK_SIZE
-#define OS_IDLE_THREAD_STACK_SIZE   (MBED_CONF_APP_IDLE_THREAD_STACK_SIZE + EXTRA_IDLE_STACK)
+#define OS_IDLE_THREAD_STACK_SIZE   (MBED_CONF_APP_IDLE_THREAD_STACK_SIZE + EXTRA_IDLE_STACK + EXTRA_IDLE_STACK_DEBUG)
 #else
-#define OS_IDLE_THREAD_STACK_SIZE   (MBED_CONF_RTOS_IDLE_THREAD_STACK_SIZE + EXTRA_IDLE_STACK)
+#define OS_IDLE_THREAD_STACK_SIZE   (MBED_CONF_RTOS_IDLE_THREAD_STACK_SIZE + EXTRA_IDLE_STACK + EXTRA_IDLE_STACK_DEBUG)
 #endif
 
 #define OS_DYNAMIC_MEM_SIZE         0

diff --git a/rtos/mbed_lib.json b/rtos/mbed_lib.json
@@ -21,6 +21,10 @@
          "idle-thread-stack-size-tickless-extra": {
             "help": "Additional size to add to the idle thread when tickless is enabled and LPTICKER_DELAY_TICKS is used",
             "value": 256
+         },
+         "idle-thread-stack-size-debug-extra": {
+            "help": "Additional size to add to the idle thread when tickless is enabled and LPTICKER_DELAY_TICKS is used",
+            "value": 256
          }
     },
     "macros": ["_RTE_"],