Merge "liblog: build break"
diff --git a/liblog/log_is_loggable.c b/liblog/log_is_loggable.c
index c73afcf..0f81efc 100644
--- a/liblog/log_is_loggable.c
+++ b/liblog/log_is_loggable.c
@@ -112,7 +112,8 @@
      */
     static char *last_tag;
     static uint32_t global_serial;
-    uint32_t current_global_serial;
+    /* some compilers erroneously see uninitialized use. !not_locked */
+    uint32_t current_global_serial = 0;
     static struct cache tag_cache[2];
     static struct cache global_cache[2];
     int change_detected;