Let breakpad build with -Wall on OS X and Linux.

src/processor/minidump.cc

 // Copyright (c) 2010 Google Inc.
 // All rights reserved.
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 // notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
@@ skipping 147 matching lines @@
 }
 
 // This just swaps each int64 half of the 128-bit value.
 // The value should also be normalized by calling Normalize128().
 static void Swap(uint128_struct* value) {
   Swap(&value->low);
   Swap(&value->high);
 }
 
 // Swapping signed integers
-static inline void Swap(int16_t* value) {
-  Swap(reinterpret_cast<uint16_t*>(value));
-}
-
 static inline void Swap(int32_t* value) {
   Swap(reinterpret_cast<uint32_t*>(value));
 }
 
-static inline void Swap(int64_t* value) {
-  Swap(reinterpret_cast<uint64_t*>(value));
-}
-
-
 static inline void Swap(MDLocationDescriptor* location_descriptor) {
   Swap(&location_descriptor->data_size);
   Swap(&location_descriptor->rva);
 }
 
 
 static inline void Swap(MDMemoryDescriptor* memory_descriptor) {
   Swap(&memory_descriptor->start_of_memory_range);
   Swap(&memory_descriptor->memory);
 }
@@ skipping 4598 matching lines @@
     return NULL;
   }
 
   *stream = new_stream.release();
   info->stream = *stream;
   return *stream;
 }
 
 
 }  // namespace google_breakpad