Have ccc-analyzer skip any files with an unknown (or absent) extension.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@53114 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/utils/ccc-analyzer b/utils/ccc-analyzer
index 23b1ce3354752cec1680e1a39eb6e16a522c65d8..f4c960d1c0e4baa6fb1cb5729baba90f27388fe2 100755 (executable)
--- a/utils/ccc-analyzer
+++ b/utils/ccc-analyzer
@@ -112,7 +112,9 @@ def inferlanguage(extension):
   elif extension in [ "s", "o", "a", "so" ]:
       return "skip"
   else:
-      return "unknown"
+      return "skip"  # Skip files with unknown extensions.  This
+                     # deviates from ccc, but this works very well for
+                     # the analyzer.
 
 def main(args):
   old_args = args