Merge "Reland "Make DWARF v5 the default debug information format.""
diff --git a/cc/config/global.go b/cc/config/global.go
index e46ac96..5acc7f5 100644
--- a/cc/config/global.go
+++ b/cc/config/global.go
@@ -46,6 +46,7 @@
 
 		"-O2",
 		"-g",
+		"-fdebug-default-version=5",
 
 		"-fno-strict-aliasing",