am e52f0466: am 3e4cac48: Fix mac build breakage.

* commit 'e52f0466fddc264f14de64bf80003f2efffdac4f':
  Fix mac build breakage.
diff --git a/bcinfo/MetadataExtractor.cpp b/bcinfo/MetadataExtractor.cpp
index 98aad18..e4a2573 100644
--- a/bcinfo/MetadataExtractor.cpp
+++ b/bcinfo/MetadataExtractor.cpp
@@ -384,7 +384,7 @@
     }
   } else {
     if (mExportForEachSignatureCount != 1) {
-      ALOGE("mExportForEachSignatureCount = %u, but should be 1",
+      ALOGE("mExportForEachSignatureCount = %zu, but should be 1",
             mExportForEachSignatureCount);
     }
     char *RootName = new char[5];