Define default values of macros before first use (#298)
configSTACK_ALLOCATION_FROM_SEPARATE_HEAP was added recently in
https://github.com/FreeRTOS/FreeRTOS-Kernel/pull/267. This macro was
used in portable.h before its default value was defined, resulting in a
warning when built with -Wundef. This changes moves the default value
definition for configSTACK_ALLOCATION_FROM_SEPARATE_HEAP to portable.h
to ensure that it is defined before first use.
portUSING_MPU_WRAPPERS check in mpu_wrappers.h was updated in
https://github.com/FreeRTOS/FreeRTOS-Kernel/pull/285. The new check
results in a warning when built with -Wundef because
portUSING_MPU_WRAPPERS is not defined yet. This changes adds the default
value definition for portUSING_MPU_WRAPPERS to portable.h to ensure that
it is defined before first use.
Signed-off-by: Gaurav Aggarwal <aggarg@amazon.com>
diff --git a/include/FreeRTOS.h b/include/FreeRTOS.h
index 6c3e826..87c67d7 100644
--- a/include/FreeRTOS.h
+++ b/include/FreeRTOS.h
@@ -896,11 +896,6 @@
#define configSUPPORT_DYNAMIC_ALLOCATION 1
#endif
-#ifndef configSTACK_ALLOCATION_FROM_SEPARATE_HEAP
- /* Defaults to 0 for backward compatibility. */
- #define configSTACK_ALLOCATION_FROM_SEPARATE_HEAP 0
-#endif
-
#ifndef configSTACK_DEPTH_TYPE
/* Defaults to uint16_t for backward compatibility, but can be overridden
diff --git a/include/mpu_wrappers.h b/include/mpu_wrappers.h
index 6550c1e..841b51a 100644
--- a/include/mpu_wrappers.h
+++ b/include/mpu_wrappers.h
@@ -177,7 +177,6 @@
#define PRIVILEGED_FUNCTION
#define PRIVILEGED_DATA
#define FREERTOS_SYSTEM_CALL
- #define portUSING_MPU_WRAPPERS 0
#endif /* portUSING_MPU_WRAPPERS */
diff --git a/include/portable.h b/include/portable.h
index f836747..3768e2c 100644
--- a/include/portable.h
+++ b/include/portable.h
@@ -79,6 +79,10 @@
#error "Invalid portBYTE_ALIGNMENT definition"
#endif
+#ifndef portUSING_MPU_WRAPPERS
+ #define portUSING_MPU_WRAPPERS 0
+#endif
+
#ifndef portNUM_CONFIGURABLE_REGIONS
#define portNUM_CONFIGURABLE_REGIONS 1
#endif
@@ -91,6 +95,11 @@
#define portARCH_NAME NULL
#endif
+#ifndef configSTACK_ALLOCATION_FROM_SEPARATE_HEAP
+ /* Defaults to 0 for backward compatibility. */
+ #define configSTACK_ALLOCATION_FROM_SEPARATE_HEAP 0
+#endif
+
/* *INDENT-OFF* */
#ifdef __cplusplus
extern "C" {