diff --git a/tests/build/mips-fp4/test_config.py b/tests/build/mips-fp4/test_config.py
index 0ca98e1..c9dceb3 100644
--- a/tests/build/mips-fp4/test_config.py
+++ b/tests/build/mips-fp4/test_config.py
@@ -2,3 +2,9 @@
     if abi != 'mips':
         return abi
     return None
+
+
+def match_broken(abi, platform, toolchain, subtest=None):
+    if toolchain == 'clang':
+        return toolchain, 'http://b/26984979'
+    return None, None