Index: src/plugins/debuggergdb/gdb_driver.cpp
===================================================================
--- src/plugins/debuggergdb/gdb_driver.cpp    (revision 2626)
+++ src/plugins/debuggergdb/gdb_driver.cpp    (working copy)
@@ -204,7 +204,7 @@
     ResetCursor();
 
     // under windows, 'start' segfaults with wx projects...
-#ifdef __WXMSW__
+#if (defined( __WXMSW__) || defined(__WXMAC__))
     m_BreakOnEntry = false;
     m_ManualBreakOnEntry = false;
     // start the process
Index: src/sdk/propgrid/src/propgrid/propgrid.cpp
===================================================================
--- src/sdk/propgrid/src/propgrid/propgrid.cpp    (revision 2626)
+++ src/sdk/propgrid/src/propgrid/propgrid.cpp    (working copy)
@@ -5890,6 +5890,8 @@
     #endif
 
         Refresh();
+        return res;
+
     }
 #else
     // ** wxMAC Only **
@@ -5901,7 +5903,6 @@
     return false;
 #endif
 
-    return res;
 }
 
 // -----------------------------------------------------------------------
Index: src/sdk/editorcolourset.cpp
===================================================================
--- src/sdk/editorcolourset.cpp    (revision 2626)
+++ src/sdk/editorcolourset.cpp    (working copy)
@@ -676,7 +676,7 @@
         wxChar c;
         size_t len = 0;
 
-        while(c = *src)
+        while((c = *src))
         {
             ++src;
             if(c > _T(' '))
Index: src/sdk/configmanager.cpp
===================================================================
--- src/sdk/configmanager.cpp    (revision 2626)
+++ src/sdk/configmanager.cpp    (working copy)
@@ -1308,6 +1308,11 @@
 bool ConfigManager::Unix() {return true;};
 #endif
 
+#ifdef __WXMAC__
+bool ConfigManager::Windows() {return false;};
+bool ConfigManager::Unix() {return true;};
+#endif
+
 bool ConfigManager::Linux() {return Unix();};