diff --git a/README.md b/README.md
index 14f4c0b62..5d3a43c4e 100644
--- a/README.md
+++ b/README.md
@@ -11,6 +11,12 @@ The autogenerated OSAL user's guide can be viewed at <https://github.com/nasa/cF
 
 ## Changelog
 
+### Development Build: v6.0.0-rc4+dev103
+
+- Remove stray terminators
+- Add RTEMS timebase callback wrapper
+- See <https://github.com/nasa/osal/pull/1274> and <https://github.com/nasa/osal/pull/1276>
+
 ### Development Build: v6.0.0-rc4+dev97
 - Ensure address alignment of TCB for VxWorks 7
 - See <https://github.com/nasa/osal/pull/1272>
diff --git a/src/os/inc/osapi-version.h b/src/os/inc/osapi-version.h
index 4db9313f3..5ecefd0e6 100644
--- a/src/os/inc/osapi-version.h
+++ b/src/os/inc/osapi-version.h
@@ -34,7 +34,7 @@
 /*
  * Development Build Macro Definitions
  */
-#define OS_BUILD_NUMBER   97
+#define OS_BUILD_NUMBER   103
 #define OS_BUILD_BASELINE "v6.0.0-rc4"
 
 /*
diff --git a/src/os/rtems/src/os-impl-timebase.c b/src/os/rtems/src/os-impl-timebase.c
index f9a5b4a2f..a903e330d 100644
--- a/src/os/rtems/src/os-impl-timebase.c
+++ b/src/os/rtems/src/os-impl-timebase.c
@@ -286,6 +286,24 @@ void OS_UsecsToTicks(uint32 usecs, rtems_interval *ticks)
 /* The user may specify whether to use priority inheritance on mutexes via osconfig.h */
 #define OSAL_TIMEBASE_MUTEX_ATTRIBS RTEMS_PRIORITY | RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY
 
+/*----------------------------------------------------------------
+ *
+ * Function: OS_TimeBase_CallbackThreadEntry
+ *
+ *  Purpose: Local helper routine, not part of OSAL API.
+ *           Wrapper function used by OS_TimeBaseCreate_Impl to
+ *           convert the rtems_task_argument on newly created
+ *           timebase task into an osal_id_t used by the
+ *           OS_TimeBase_CallbackThread.
+ *
+ *-----------------------------------------------------------------*/
+static void OS_TimeBase_CallbackThreadEntry(rtems_task_argument arg)
+{
+    osal_id_t id;
+    id = OS_ObjectIdFromInteger(arg);
+    OS_TimeBase_CallbackThread(id);
+}
+
 /*----------------------------------------------------------------
  *
  * Function: OS_TimeBaseCreate_Impl
@@ -390,9 +408,9 @@ int32 OS_TimeBaseCreate_Impl(const OS_object_token_t *token)
         else
         {
             /* will place the task in 'ready for scheduling' state */
-            rtems_sc = rtems_task_start(local->handler_task,                          /*rtems task id*/
-                                        (rtems_task_entry)OS_TimeBase_CallbackThread, /* task entry point */
-                                        (rtems_task_argument)r_name);                 /* passed argument  */
+            rtems_sc = rtems_task_start(local->handler_task,                               /*rtems task id*/
+                                        (rtems_task_entry)OS_TimeBase_CallbackThreadEntry, /* task entry point */
+                                        (rtems_task_argument)r_name);                      /* passed argument  */
 
             if (rtems_sc != RTEMS_SUCCESSFUL)
             {
diff --git a/src/unit-tests/osfile-test/ut_osfile_test.c b/src/unit-tests/osfile-test/ut_osfile_test.c
index 37c951980..0c76b1fda 100644
--- a/src/unit-tests/osfile-test/ut_osfile_test.c
+++ b/src/unit-tests/osfile-test/ut_osfile_test.c
@@ -78,7 +78,6 @@ int32 UT_os_setup_fs()
     if (res != OS_SUCCESS)
     {
         UtPrintf("OS_mkfs() returns %d\n", (int)res);
-        ;
         goto UT_os_setup_fs_exit_tag;
     }
 
@@ -86,7 +85,6 @@ int32 UT_os_setup_fs()
     if (res != OS_SUCCESS)
     {
         UtPrintf("OS_mount() returns %d\n", (int)res);
-        ;
         OS_rmfs(g_devName);
         goto UT_os_setup_fs_exit_tag;
     }