Ignore files with non-sane filenames in the Android stack symbolizing tool.

third_party/android_platform/development/scripts/symbol.py

Index: third_party/android_platform/development/scripts/symbol.py
diff --git a/third_party/android_platform/development/scripts/symbol.py b/third_party/android_platform/development/scripts/symbol.py
index dcb0e775bffb807da6c3afca6f1c5e7a35ba87da..8540fa7c61259ee834770de0e97b92ee147f4d0f 100755
--- a/third_party/android_platform/development/scripts/symbol.py
+++ b/third_party/android_platform/development/scripts/symbol.py
@@ -452,6 +452,9 @@ def CallAddr2LineForSet(lib, unique_addrs):
 
 
   symbols = SYMBOLS_DIR + lib
+  if not os.path.splitext(symbols) in ['', '.so', '.apk']:

[Primiano Tucci (use gerrit), 2015/06/10 17:37:19]

Hmm I think you want [1] here, this is going to skip everything:
splitext returns a tuple (name, ext)
('foo', '.bar')
False
True

[Bernhard Bauer, 2015/06/10 17:40:03]

Durrr. Indeed! Done.

+    return None
+
   if not os.path.isfile(symbols):
     return None