tools: treat SIGABRT as crash

Otherwise, potentially no output is shown for aborts.

PR-URL: #19990
Refs: #19903
Reviewed-By: Gireesh Punathil <[email protected]>
Reviewed-By: Ruben Bridgewater <[email protected]>
Reviewed-By: Colin Ihrig <[email protected]>
Reviewed-By: Joyee Cheung <[email protected]>
Reviewed-By: Ben Noordhuis <[email protected]>
Reviewed-By: James M Snell <[email protected]>
Reviewed-By: Refael Ackermann <[email protected]>

Author: addaleax

tools/test.py

@@ -578,8 +578,7 @@ def HasCrashed(self):
       # Timed out tests will have exit_code -signal.SIGTERM.
       if self.output.timed_out:
         return False
-      return self.output.exit_code < 0 and \
-             self.output.exit_code != -signal.SIGABRT
+      return self.output.exit_code < 0
 
   def HasTimedOut(self):
     return self.output.timed_out;