Index: src/OFURL.m
==================================================================
--- src/OFURL.m
+++ src/OFURL.m
@@ -594,17 +594,21 @@
 			 * false positive because UTF8String is set to tmp
 			 * above and tmp is either NULL or points *after* the
 			 * slash for the path. So all we do here is go back to
 			 * that slash and restore it.
 			 */
-#pragma GCC diagnostic push
-#pragma GCC diagnostic ignored "-Wpragmas"
-#pragma GCC diagnostic ignored "-Wunknown-warning-option"
-#pragma GCC diagnostic ignored "-Wstringop-overflow"
+#if OF_GCC_VERSION >= 402
+# pragma GCC diagnostic push
+# pragma GCC diagnostic ignored "-Wpragmas"
+# pragma GCC diagnostic ignored "-Wunknown-warning-option"
+# pragma GCC diagnostic ignored "-Wstringop-overflow"
+#endif
 			UTF8String--;
 			*UTF8String = '/';
-#pragma GCC diagnostic pop
+#if OF_GCC_VERSION >= 402
+# pragma GCC diagnostic pop
+#endif
 
 			_URLEncodedPath = [[OFString alloc]
 			    initWithUTF8String: UTF8String];
 
 			OFURLVerifyIsEscaped(_URLEncodedPath,

Index: src/tls/OFSecureTransportTLSStream.m
==================================================================
--- src/tls/OFSecureTransportTLSStream.m
+++ src/tls/OFSecureTransportTLSStream.m
@@ -72,11 +72,13 @@
 /*
  * Apple deprecated Secure Transport without providing a replacement that can
  * work with any socket. On top of that, their replacement, Network.framework,
  * doesn't support STARTTLS at all.
  */
-#pragma GCC diagnostic ignored "-Wdeprecated"
+#if OF_GCC_VERSION >= 402
+# pragma GCC diagnostic ignored "-Wdeprecated"
+#endif
 
 @implementation OFSecureTransportTLSStream
 + (void)load
 {
 	if (OFTLSStreamImplementation == Nil)