Checkin another chunk of Alex Larsson's non-exported symbol reduction

patch.  All changes protected by  MOZ_STRIP_NOT_EXPORTED.
These particular changes set the NS_EXPORT declarations as needed by
the linker.


git-svn-id: svn://10.0.0.236/trunk@38670 18797224-902f-48f8-a5cc-f745e15eee43

mozilla/include/libi18n.h

@@ -36,6 +36,9 @@
 #ifdef XP_WIN32
 #define UNICVTAPI __declspec(dllexport)
 
+#elif defined(MOZ_STRIP_NOT_EXPORTED)
+#define UNICVTAPI __attribute__ ((dllexport))
+
 #else
 #define UNICVTAPI
 #endif

mozilla/include/resdef.h

@@ -64,6 +64,8 @@
  *      so we can increase the stack size
  */
 #define ResDef(name,id,msg)	int __far name = (id);
+#elif defined(MOZ_STRIP_NOT_EXPORTED)
+#define ResDef(name,id,msg)	__attribute__ ((dllexport)) int name = (id);
 #else
 #define ResDef(name,id,msg)	int name = (id);
 #endif

mozilla/include/xp_core.h

@@ -243,6 +243,13 @@ typedef int (*FARPROC)();
 #define PUBLIC
 #define MODULE_PRIVATE
 
+#if defined(XP_UNIX) && defined(MOZ_STRIP_NOT_EXPORTED)
+#undef PUBLIC
+#define PUBLIC __attribute__ ((dllexport))
+#undef MODULE_PRIVATE
+#define MODULE_PRIVATE __attribute__ ((dllexport))
+#endif
+
 #if defined(XP_UNIX) && defined(PRIVATE)
 #undef PRIVATE
 #endif