diff --git a/media/libstagefright/matroska/Android.mk b/media/libstagefright/matroska/Android.mk
index 446ff8c..2d8c1e1 100644
--- a/media/libstagefright/matroska/Android.mk
+++ b/media/libstagefright/matroska/Android.mk
@@ -8,7 +8,7 @@
         $(TOP)/external/libvpx/libwebm \
         $(TOP)/frameworks/native/include/media/openmax \
 
-LOCAL_CFLAGS += -Wno-multichar -Werror
+LOCAL_CFLAGS += -Wno-multichar
 
 LOCAL_MODULE:= libstagefright_matroska
 
diff --git a/media/libstagefright/matroska/MatroskaExtractor.cpp b/media/libstagefright/matroska/MatroskaExtractor.cpp
index 0be6032..8f98b22 100644
--- a/media/libstagefright/matroska/MatroskaExtractor.cpp
+++ b/media/libstagefright/matroska/MatroskaExtractor.cpp
@@ -185,7 +185,7 @@
         CHECK_GE(avccSize, 5u);
 
         mNALSizeLen = 1 + (avcc[4] & 3);
-        ALOGV("mNALSizeLen = %d", mNALSizeLen);
+        ALOGV("mNALSizeLen = %zu", mNALSizeLen);
     } else if (!strcasecmp(mime, MEDIA_MIMETYPE_AUDIO_AAC)) {
         mType = AAC;
     }
@@ -322,7 +322,7 @@
     // Special case the 0 seek to avoid loading Cues when the application
     // extraneously seeks to 0 before playing.
     if (seekTimeNs <= 0) {
-        ALOGV("Seek to beginning: %lld", seekTimeUs);
+        ALOGV("Seek to beginning: %" PRId64, seekTimeUs);
         mCluster = pSegment->GetFirst();
         mBlockEntryIndex = 0;
         do {
@@ -331,7 +331,7 @@
         return;
     }
 
-    ALOGV("Seeking to: %lld", seekTimeUs);
+    ALOGV("Seeking to: %" PRId64, seekTimeUs);
 
     // If the Cues have not been located then find them.
     const mkvparser::Cues* pCues = pSegment->GetCues();
@@ -380,7 +380,7 @@
     for (size_t index = 0; index < pTracks->GetTracksCount(); ++index) {
         pTrack = pTracks->GetTrackByIndex(index);
         if (pTrack && pTrack->GetType() == 1) { // VIDEO_TRACK
-            ALOGV("Video track located at %d", index);
+            ALOGV("Video track located at %zu", index);
             break;
         }
     }
diff --git a/media/libstagefright/timedtext/Android.mk b/media/libstagefright/timedtext/Android.mk
index 6a8b9fc..c4cfa17 100644
--- a/media/libstagefright/timedtext/Android.mk
+++ b/media/libstagefright/timedtext/Android.mk
@@ -9,7 +9,7 @@
         TimedTextSRTSource.cpp    \
         TimedTextPlayer.cpp
 
-LOCAL_CFLAGS += -Wno-multichar -Werror
+LOCAL_CFLAGS += -Wno-multichar
 
 LOCAL_C_INCLUDES:= \
         $(TOP)/frameworks/av/include/media/stagefright/timedtext \