avoid some compiler warnings

git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@31107 72102866-910b-0410-8b05-ffd578937521

ChangeLog

@@ -1,3 +1,14 @@
+2010-08-10  Richard Frith-Macdonald <rfm@gnu.org>
+
+	* Source/NSRunLoop.m:
+	* Source/NSURLProtocol.m:
+	* Source/GSAttributedString.m:
+	* Source/ObjectiveC2/properties.m:
+	* Source/NSProtocolChecker.m:
+	* Source/NSDistantObject.m:
+	* Tools/gdomap.c:
+	Functionless changes to avoid compiler warnings reported by Fred.
+
 2010-08-07  Richard Frith-Macdonald <rfm@gnu.org>
 
 	* Source/NSCalendarDate.m: Fix for %p AM/PM parsing to implicitly set

Source/GSAttributedString.m

@@ -625,8 +625,10 @@ SANITY();
 - (void) setAttributes: (NSDictionary*)attributes
 		 range: (NSRange)range
 {
-  unsigned	tmpLength, arrayIndex, arraySize;
+  unsigned	tmpLength;
-  NSRange	effectiveRange;
+  unsigned	arrayIndex = 0;
+  unsigned	arraySize;
+  NSRange	effectiveRange = NSMakeRange(0, NSNotFound);
   unsigned	afterRangeLoc, beginRangeLoc;
   NSDictionary	*attrs;
   NSZone	*z = [self zone];
@@ -751,8 +753,10 @@ SANITY();
 - (void) replaceCharactersInRange: (NSRange)range
 		       withString: (NSString*)aString
 {
-  unsigned	tmpLength, arrayIndex, arraySize;
+  unsigned	tmpLength;
-  NSRange	effectiveRange;
+  unsigned	arrayIndex = 0;
+  unsigned	arraySize;
+  NSRange	effectiveRange = NSMakeRange(0, NSNotFound);
   NSDictionary	*attrs;
   GSAttrInfo	*info;
   int		moveLocations;

Source/NSDistantObject.m

@@ -717,7 +717,7 @@ enum proxyLocation
 	  if ((uintptr_t)object_getClass(_protocol) == 0x2)
 	    {
 	      extern struct objc_method_description*
-		GSDescriptionForInstanceMethod();
+		GSDescriptionForInstanceMethod(Protocol *self, SEL aSel);
 	      mth = GSDescriptionForInstanceMethod(_protocol, aSelector);
 	    }
 	  else
@@ -729,7 +729,7 @@ enum proxyLocation
 	      if ((uintptr_t)object_getClass(_protocol) == 0x2)
 		{
 		  extern struct objc_method_description*
-		    GSDescriptionForClassMethod();
+		    GSDescriptionForClassMethod(Protocol *self, SEL aSel);
 		  mth = GSDescriptionForClassMethod(_protocol, aSelector);
 		}
 	      else

Source/NSProtocolChecker.m

@@ -74,8 +74,10 @@
 
 - (struct objc_method_description*) _methodDescription: (SEL)aSelector
 {
-  extern struct objc_method_description	*GSDescriptionForInstanceMethod();
+  extern struct objc_method_description
-  extern struct objc_method_description	*GSDescriptionForClassMethod();
+    *GSDescriptionForInstanceMethod(Protocol *self, SEL aSel);
+  extern struct objc_method_description
+    *GSDescriptionForClassMethod(Protocol *self, SEL aSel);
 
   if (_myProtocol != nil && _myTarget != nil)
     {

Source/NSRunLoop.m

@@ -958,6 +958,8 @@ updateTimer(NSTimer *t, NSDate *d, NSTimeInterval now)
           unsigned              c;
           unsigned              i;
 
+	  ei = 0.0;	// Only needed to avoid compiler warning
+
 	  /*
 	   * Save current time so we don't keep redoing system call to
 	   * get it and so that we check timer fire dates against a known
@@ -1005,7 +1007,7 @@ updateTimer(NSTimer *t, NSDate *d, NSTimeInterval now)
 		    {
 		      GSIArrayRemoveItemAtIndexNoRelease(timers, i);
 		      [t fire];
-		      GSPrivateNotifyASAP(_currentMode); /* Post notifications. */
+		      GSPrivateNotifyASAP(_currentMode);
 		      IF_NO_GC([arp emptyPool]);
 		      if (updateTimer(t, d, now) == YES)
 			{

Source/NSURLProtocol.m

@@ -916,7 +916,8 @@ static NSURLProtocol	*placeholder = nil;
 	       * it should be cached.
 	       */
 	      policy = [this->request cachePolicy];
-	      if (policy == NSURLRequestUseProtocolCachePolicy)
+	      if (policy
+		== (NSURLCacheStoragePolicy)NSURLRequestUseProtocolCachePolicy)
 		{
 		  if ([self isKindOfClass: [_NSHTTPSURLProtocol class]] == YES)
 		    {
@@ -1074,7 +1075,8 @@ static NSURLProtocol	*placeholder = nil;
 		       * it should be cached.
 		       */
 		      policy = [this->request cachePolicy];
-		      if (policy == NSURLRequestUseProtocolCachePolicy)
+		      if (policy == (NSURLCacheStoragePolicy)
+			NSURLRequestUseProtocolCachePolicy)
 			{
 			  if ([self isKindOfClass: [_NSHTTPSURLProtocol class]])
 			    {

Source/ObjectiveC2/properties.m

@@ -51,7 +51,7 @@ objc_getProperty(id obj, SEL _cmd, ptrdiff_t offset, BOOL isAtomic)
 
   if (isAtomic)
     {
-      id	result;
+      id	result = nil;
 
       SYNCBEG(obj)
 	result = objc_getProperty(obj, _cmd, offset, NO);

Tools/gdomap.c

@@ -2067,9 +2067,9 @@ init_probe()
       int		elen = 0;
       struct in_addr	*other;
       struct in_addr	sin;
-      int		high;
+      int		high = 0;
-      int		low;
+      int		low = 0;
-      unsigned long	net;
+      unsigned long	net = 0;
       int		j;
       struct in_addr	b;