diff --git a/[refs] b/[refs]
index 945715bf7a9d..48cafe9e61df 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 90c83218c32d7c474da810cd3c9973a43ecbcb9b
+refs/heads/master: c12e15e71d4b32da045e798ffd21cbb6197d1c65
diff --git a/trunk/tools/perf/util/symbol.c b/trunk/tools/perf/util/symbol.c
index e161a51c9fef..86ec6c720f0f 100644
--- a/trunk/tools/perf/util/symbol.c
+++ b/trunk/tools/perf/util/symbol.c
@@ -12,6 +12,10 @@
 #include <limits.h>
 #include <sys/utsname.h>
 
+#ifndef NT_GNU_BUILD_ID
+#define NT_GNU_BUILD_ID 3
+#endif
+
 enum dso_origin {
 	DSO__ORIG_KERNEL = 0,
 	DSO__ORIG_JAVA_JIT,