The Windows port layer is built with both MSVC and GCC. GCC generated a warning relating to the variable lWaitForYield being set but not used. This change removes the variable.
diff --git a/portable/MSVC-MingW/port.c b/portable/MSVC-MingW/port.c
index 9ba101c..982ef0d 100644
--- a/portable/MSVC-MingW/port.c
+++ b/portable/MSVC-MingW/port.c
@@ -641,11 +641,10 @@
void vPortExitCritical( void )
{
-int32_t lMutexNeedsReleasing, lWaitForYield = pdFALSE;
+int32_t lMutexNeedsReleasing;
/* The interrupt event mutex should already be held by this thread as it was
obtained on entry to the critical section. */
-
lMutexNeedsReleasing = pdTRUE;
if( ulCriticalNesting > portNO_CRITICAL_NESTING )
@@ -677,7 +676,6 @@
critical section is exited - so make sure the event is not
already signaled. */
ResetEvent( pxThreadState->pvYieldEvent );
- lWaitForYield = pdTRUE;
/* Mutex will be released now so the (simulated) interrupt can
execute, so does not require releasing on function exit. */
