git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@1988 35acf78f-673a-0410-8e92-d51de3d6d3f4

os/kernel/include/chevents.h

@@ -73,10 +73,10 @@ typedef struct EventSource {
 #define EVENTSOURCE_DECL(name) EventSource name = _EVENTSOURCE_DATA(name)
 
 /** All events allowed mask.*/
-#define ALL_EVENTS -1
+#define ALL_EVENTS      ((eventmask_t)-1)
 
 /** Returns the event mask from the event identifier.*/
-#define EVENT_MASK(eid) (1 << (eid))
+#define EVENT_MASK(eid) ((eventmask_t)(1 << (eid)))
 
 /**
  * @brief   Registers an Event Listener on an Event Source.

readme.txt

@@ -63,6 +63,8 @@
 - OPT: Small size optimization in the semaphores subsystem.
 - OPT: Improvements in the STM8 port, the code is now smaller and generally
   faster, also saved few bytes of RAM.
+- Added some explicit casts in chevents.h in order to silence two warnings on
+  a specific compiler.
 
 *** 1.5.8 ***
 - FIX: Fixed missing files from ST library zip file (bug 3006629).