diff --git a/libc/private/logd.h b/libc/private/logd.h
index 37d4104..8970daf 100644
--- a/libc/private/logd.h
+++ b/libc/private/logd.h
@@ -30,6 +30,21 @@
 
 #include <stdarg.h>
 
+#define BIONIC_EVENT_MEMCPY_BUFFER_OVERFLOW 80100
+#define BIONIC_EVENT_STRCAT_BUFFER_OVERFLOW 80105
+#define BIONIC_EVENT_MEMMOVE_BUFFER_OVERFLOW 80110
+#define BIONIC_EVENT_STRNCAT_BUFFER_OVERFLOW 80115
+#define BIONIC_EVENT_STRNCPY_BUFFER_OVERFLOW 80120
+#define BIONIC_EVENT_MEMSET_BUFFER_OVERFLOW 80125
+#define BIONIC_EVENT_STRCPY_BUFFER_OVERFLOW 80130
+
+#define BIONIC_EVENT_STRCAT_INTEGER_OVERFLOW 80200
+#define BIONIC_EVENT_STRNCAT_INTEGER_OVERFLOW 80205
+
+#define BIONIC_EVENT_RESOLVER_OLD_RESPONSE 80300
+#define BIONIC_EVENT_RESOLVER_WRONG_SERVER 80305
+#define BIONIC_EVENT_RESOLVER_WRONG_QUERY 80310
+
 enum  {
     ANDROID_LOG_UNKNOWN = 0,
     ANDROID_LOG_DEFAULT,    /* only for SetMinPriority() */