Fic clang compiler warnings (#711)

Signed-off-by: Gaurav Aggarwal <[email protected]>

Author: aggarg

CMakeLists.txt

@@ -262,7 +262,12 @@ target_compile_options(freertos_kernel PRIVATE
     $<$<COMPILE_LANG_AND_ID:C,Clang,GNU>:-Werror>
     $<$<COMPILE_LANG_AND_ID:C,Clang>:-Weverything>
 
-    # TODO: Add in other Compilers here.
+    # Suppressions required to build clean with clang.
+    $<$<COMPILE_LANG_AND_ID:C,Clang>:-Wno-unused-macros>
+    $<$<COMPILE_LANG_AND_ID:C,Clang>:-Wno-padded>
+    $<$<COMPILE_LANG_AND_ID:C,Clang>:-Wno-missing-variable-declarations>
+    $<$<COMPILE_LANG_AND_ID:C,Clang>:-Wno-covered-switch-default>
+    $<$<COMPILE_LANG_AND_ID:C,Clang>:-Wno-cast-align>
 )
 
 

croutine.c

@@ -43,12 +43,12 @@
 
 
 /* Lists for ready and blocked co-routines. --------------------*/
-    static List_t pxReadyCoRoutineLists[ configMAX_CO_ROUTINE_PRIORITIES ]; /*< Prioritised ready co-routines. */
-    static List_t xDelayedCoRoutineList1;                                   /*< Delayed co-routines. */
-    static List_t xDelayedCoRoutineList2;                                   /*< Delayed co-routines (two lists are used - one for delays that have overflowed the current tick count. */
-    static List_t * pxDelayedCoRoutineList = NULL;                          /*< Points to the delayed co-routine list currently being used. */
-    static List_t * pxOverflowDelayedCoRoutineList = NULL;                  /*< Points to the delayed co-routine list currently being used to hold co-routines that have overflowed the current tick count. */
-    static List_t xPendingReadyCoRoutineList;                               /*< Holds co-routines that have been readied by an external event.  They cannot be added directly to the ready lists as the ready lists cannot be accessed by interrupts. */
+    static List_t pxReadyCoRoutineLists[ configMAX_CO_ROUTINE_PRIORITIES ]; /**< Prioritised ready co-routines. */
+    static List_t xDelayedCoRoutineList1;                                   /**< Delayed co-routines. */
+    static List_t xDelayedCoRoutineList2;                                   /**< Delayed co-routines (two lists are used - one for delays that have overflowed the current tick count. */
+    static List_t * pxDelayedCoRoutineList = NULL;                          /**< Points to the delayed co-routine list currently being used. */
+    static List_t * pxOverflowDelayedCoRoutineList = NULL;                  /**< Points to the delayed co-routine list currently being used to hold co-routines that have overflowed the current tick count. */
+    static List_t xPendingReadyCoRoutineList;                               /**< Holds co-routines that have been readied by an external event.  They cannot be added directly to the ready lists as the ready lists cannot be accessed by interrupts. */
 
 /* Other file private variables. --------------------------------*/
     CRCB_t * pxCurrentCoRoutine = NULL;

portable/ThirdParty/GCC/Posix/utils/wait_for_event.h

@@ -26,8 +26,8 @@
  *
  */
 
-#ifndef _WAIT_FOR_EVENT_H_
-#define _WAIT_FOR_EVENT_H_
+#ifndef WAIT_FOR_EVENT_H_
+#define WAIT_FOR_EVENT_H_
 
 #include <stdbool.h>
 #include <time.h>
@@ -43,4 +43,4 @@ void event_signal( struct event * ev );
 
 
 
-#endif /* ifndef _WAIT_FOR_EVENT_H_ */
+#endif /* ifndef WAIT_FOR_EVENT_H_ */