diff --git a/charger/charger.c b/charger/charger.c
index 15add87..47b1c07 100644
--- a/charger/charger.c
+++ b/charger/charger.c
@@ -751,24 +751,33 @@
     /* schedule next screen transition */
     charger->next_screen_transition = now + disp_time;
 
-    /* advance frame cntr to the next valid frame
+    /* advance frame cntr to the next valid frame only if we are charging
      * if necessary, advance cycle cntr, and reset frame cntr
      */
-    batt_anim->cur_frame++;
-
-    /* if the frame is used for level-only, that is only show it when it's
-     * the current level, skip it during the animation.
-     */
-    while (batt_anim->cur_frame < batt_anim->num_frames &&
-           batt_anim->frames[batt_anim->cur_frame].level_only)
+    if (charger->num_supplies_online != 0) {
         batt_anim->cur_frame++;
-    if (batt_anim->cur_frame >= batt_anim->num_frames) {
-        batt_anim->cur_cycle++;
-        batt_anim->cur_frame = 0;
+
+        /* if the frame is used for level-only, that is only show it when it's
+         * the current level, skip it during the animation.
+         */
+        while (batt_anim->cur_frame < batt_anim->num_frames &&
+               batt_anim->frames[batt_anim->cur_frame].level_only)
+            batt_anim->cur_frame++;
+        if (batt_anim->cur_frame >= batt_anim->num_frames) {
+            batt_anim->cur_cycle++;
+            batt_anim->cur_frame = 0;
 
         /* don't reset the cycle counter, since we use that as a signal
          * in a test above to check if animation is over
          */
+        }
+    } else {
+        /* Stop animating if we're not charging.
+         * If we stop it immediately instead of going through this loop, then
+         * the animation would stop somewhere in the middle.
+         */
+        batt_anim->cur_frame = 0;
+        batt_anim->cur_cycle++;
     }
 }
 
diff --git a/debuggerd/tombstone.cpp b/debuggerd/tombstone.cpp
index 010194d..dea016d 100755
--- a/debuggerd/tombstone.cpp
+++ b/debuggerd/tombstone.cpp
@@ -438,16 +438,16 @@
 // Reads the contents of the specified log device, filters out the entries
 // that don't match the specified pid, and writes them to the tombstone file.
 //
-// If "tail" is set, we only print the last few lines.
+// If "tail" is non-zero, log the last "tail" number of lines.
 static EventTagMap* g_eventTagMap = NULL;
 
-static void dump_log_file(log_t* log, pid_t pid, const char* filename,
-  unsigned int tail) {
+static void dump_log_file(
+    log_t* log, pid_t pid, const char* filename, unsigned int tail) {
   bool first = true;
-  struct logger_list *logger_list;
+  struct logger_list* logger_list;
 
   logger_list = android_logger_list_open(
-    android_name_to_log_id(filename), O_RDONLY | O_NONBLOCK, tail, pid);
+      android_name_to_log_id(filename), O_RDONLY | O_NONBLOCK, tail, pid);
 
   if (!logger_list) {
     ALOGE("Unable to open %s: %s\n", filename, strerror(errno));
@@ -458,6 +458,7 @@
 
   while (true) {
     ssize_t actual = android_logger_list_read(logger_list, &log_entry);
+    struct logger_entry* entry;
 
     if (actual < 0) {
       if (actual == -EINTR) {
@@ -481,12 +482,8 @@
     // because you will be writing as fast as you're reading.  Any
     // high-frequency debug diagnostics should just be written to
     // the tombstone file.
-    struct logger_entry* entry = &log_entry.entry_v1;
 
-    if (entry->pid != static_cast<int32_t>(pid)) {
-      // wrong pid, ignore
-      continue;
-    }
+    entry = &log_entry.entry_v1;
 
     if (first) {
       _LOG(log, logtype::LOGS, "--------- %slog %s\n",
@@ -532,7 +529,7 @@
     // consume any trailing newlines
     char* nl = msg + strlen(msg) - 1;
     while (nl >= msg && *nl == '\n') {
-        *nl-- = '\0';
+      *nl-- = '\0';
     }
 
     char prioChar = (prio < strlen(kPrioChars) ? kPrioChars[prio] : '?');
@@ -549,7 +546,6 @@
       _LOG(log, logtype::LOGS, "%s.%03d %5d %5d %c %-8s: %s\n",
          timeBuf, entry->nsec / 1000000, entry->pid, entry->tid,
          prioChar, tag, msg);
-
     } while ((msg = nl));
   }
 
@@ -558,7 +554,7 @@
 
 // Dumps the logs generated by the specified pid to the tombstone, from both
 // "system" and "main" log devices.  Ideally we'd interleave the output.
-static void dump_logs(log_t* log, pid_t pid, unsigned tail) {
+static void dump_logs(log_t* log, pid_t pid, unsigned int tail) {
   dump_log_file(log, pid, "system", tail);
   dump_log_file(log, pid, "main", tail);
 }
diff --git a/include/system/window.h b/include/system/window.h
index 16b7b67..31f202f 100644
--- a/include/system/window.h
+++ b/include/system/window.h
@@ -26,8 +26,8 @@
 #include <system/graphics.h>
 #include <unistd.h>
 
-#ifndef __unused
-#define __unused __attribute__((__unused__))
+#ifndef __UNUSED
+#define __UNUSED __attribute__((__unused__))
 #endif
 #ifndef __deprecated
 #define __deprecated __attribute__((__deprecated__))
@@ -610,19 +610,19 @@
 
 /* deprecated. Always returns 0. Don't call. */
 static inline int native_window_connect(
-        struct ANativeWindow* window __unused, int api __unused) __deprecated;
+        struct ANativeWindow* window __UNUSED, int api __UNUSED) __deprecated;
 
 static inline int native_window_connect(
-        struct ANativeWindow* window __unused, int api __unused) {
+        struct ANativeWindow* window __UNUSED, int api __UNUSED) {
     return 0;
 }
 
 /* deprecated. Always returns 0. Don't call. */
 static inline int native_window_disconnect(
-        struct ANativeWindow* window __unused, int api __unused) __deprecated;
+        struct ANativeWindow* window __UNUSED, int api __UNUSED) __deprecated;
 
 static inline int native_window_disconnect(
-        struct ANativeWindow* window __unused, int api __unused) {
+        struct ANativeWindow* window __UNUSED, int api __UNUSED) {
     return 0;
 }
 
diff --git a/libpixelflinger/tests/arch-arm64/assembler/Android.mk b/libpixelflinger/tests/arch-arm64/assembler/Android.mk
index 36db49c..eca36ef 100644
--- a/libpixelflinger/tests/arch-arm64/assembler/Android.mk
+++ b/libpixelflinger/tests/arch-arm64/assembler/Android.mk
@@ -16,4 +16,6 @@
 
 LOCAL_MODULE_TAGS := tests
 
-include $(BUILD_EXECUTABLE)
+LOCAL_MULTILIB := 64
+
+include $(BUILD_NATIVE_TEST)
diff --git a/libpixelflinger/tests/arch-arm64/col32cb16blend/Android.mk b/libpixelflinger/tests/arch-arm64/col32cb16blend/Android.mk
index ac890c7..3368eb0 100644
--- a/libpixelflinger/tests/arch-arm64/col32cb16blend/Android.mk
+++ b/libpixelflinger/tests/arch-arm64/col32cb16blend/Android.mk
@@ -13,4 +13,6 @@
 
 LOCAL_MODULE_TAGS := tests
 
-include $(BUILD_EXECUTABLE)
+LOCAL_MULTILIB := 64
+
+include $(BUILD_NATIVE_TEST)
diff --git a/libpixelflinger/tests/arch-arm64/disassembler/Android.mk b/libpixelflinger/tests/arch-arm64/disassembler/Android.mk
index baf4070..8f62f09 100644
--- a/libpixelflinger/tests/arch-arm64/disassembler/Android.mk
+++ b/libpixelflinger/tests/arch-arm64/disassembler/Android.mk
@@ -14,4 +14,6 @@
 
 LOCAL_MODULE_TAGS := tests
 
-include $(BUILD_EXECUTABLE)
+LOCAL_MULTILIB := 64
+
+include $(BUILD_NATIVE_TEST)
diff --git a/libpixelflinger/tests/arch-arm64/t32cb16blend/Android.mk b/libpixelflinger/tests/arch-arm64/t32cb16blend/Android.mk
index 1cce1bd..8e5ec5e 100644
--- a/libpixelflinger/tests/arch-arm64/t32cb16blend/Android.mk
+++ b/libpixelflinger/tests/arch-arm64/t32cb16blend/Android.mk
@@ -13,4 +13,6 @@
 
 LOCAL_MODULE_TAGS := tests
 
-include $(BUILD_EXECUTABLE)
+LOCAL_MULTILIB := 64
+
+include $(BUILD_NATIVE_TEST)
diff --git a/libpixelflinger/tests/codegen/Android.mk b/libpixelflinger/tests/codegen/Android.mk
index aa320fc..bc07015 100644
--- a/libpixelflinger/tests/codegen/Android.mk
+++ b/libpixelflinger/tests/codegen/Android.mk
@@ -15,4 +15,4 @@
 
 LOCAL_MODULE_TAGS := tests
 
-include $(BUILD_EXECUTABLE)
+include $(BUILD_NATIVE_TEST)
diff --git a/libpixelflinger/tests/gglmul/Android.mk b/libpixelflinger/tests/gglmul/Android.mk
index 64f88b7..f479fa1 100644
--- a/libpixelflinger/tests/gglmul/Android.mk
+++ b/libpixelflinger/tests/gglmul/Android.mk
@@ -13,4 +13,4 @@
 
 LOCAL_MODULE_TAGS := tests
 
-include $(BUILD_EXECUTABLE)
+include $(BUILD_NATIVE_TEST)