No such luck. Somehow gdb doesn't dump the core file:


[ 25/359] test_urllib2_localnet
Fatal Python error: Segmentation fault

Current thread 0x400225f0:
  File "/home/user/cpython-e91ad9669c08/Lib/socket.py", line 389 in create_connection
  File "/home/user/cpython-e91ad9669c08/Lib/http/client.py", line 721 in connect
  File "/home/user/cpython-e91ad9669c08/Lib/http/client.py", line 743 in send
  File "/home/user/cpython-e91ad9669c08/Lib/http/client.py", line 805 in _send_output
  File "/home/user/cpython-e91ad9669c08/Lib/http/client.py", line 960 in endheaders
  File "/home/user/cpython-e91ad9669c08/Lib/http/client.py", line 1002 in _send_request
  File "/home/user/cpython-e91ad9669c08/Lib/http/client.py", line 964 in request
  File "/home/user/cpython-e91ad9669c08/Lib/urllib/request.py", line 1145 in do_open
  File "/home/user/cpython-e91ad9669c08/Lib/urllib/request.py", line 1165 in http_open
  File "/home/user/cpython-e91ad9669c08/Lib/urllib/request.py", line 347 in _call_chain
  File "/home/user/cpython-e91ad9669c08/Lib/urllib/request.py", line 387 in _open
  File "/home/user/cpython-e91ad9669c08/Lib/urllib/request.py", line 369 in open
  File "/home/user/cpython-e91ad9669c08/Lib/urllib/request.py", line 138 in urlopen
  File "/home/user/cpython-e91ad9669c08/Lib/unittest/case.py", line 136 in handle
  File "/home/user/cpython-e91ad9669c08/Lib/unittest/case.py", line 572 in assertRaises
  File "/home/user/cpython-e91ad9669c08/Lib/test/test_urllib2_localnet.py", line 537 in test_bad_address
  File "/home/user/cpython-e91ad9669c08/Lib/unittest/case.py", line 386 in _executeTestPart
  File "/home/user/cpython-e91ad9669c08/Lib/unittest/case.py", line 441 in run
  File "/home/user/cpython-e91ad9669c08/Lib/unittest/case.py", line 493 in __call__
  File "/home/user/cpython-e91ad9669c08/Lib/unittest/suite.py", line 105 in run
  File "/home/user/cpython-e91ad9669c08/Lib/unittest/suite.py", line 67 in __call__
  File "/home/user/cpython-e91ad9669c08/Lib/unittest/suite.py", line 105 in run
  File "/home/user/cpython-e91ad9669c08/Lib/unittest/suite.py", line 67 in __call__
  File "/home/user/cpython-e91ad9669c08/Lib/unittest/runner.py", line 168 in run
  File "/home/user/cpython-e91ad9669c08/Lib/test/support.py", line 1293 in _run_suite
  File "/home/user/cpython-e91ad9669c08/Lib/test/support.py", line 1327 in run_unittest
  File "/home/user/cpython-e91ad9669c08/Lib/test/test_urllib2_localnet.py", line 561 in test_main
  File "/home/user/cpython-e91ad9669c08/Lib/test/support.py", line 1420 in decorator
  File "/home/user/cpython-e91ad9669c08/Lib/test/regrtest.py", line 1140 in runtest_inner
  File "/home/user/cpython-e91ad9669c08/Lib/test/regrtest.py", line 905 in runtest
  File "/home/user/cpython-e91ad9669c08/Lib/test/regrtest.py", line 708 in main
  File "/home/user/cpython-e91ad9669c08/Lib/test/__main__.py", line 13 in <module>
  File "/home/user/cpython-e91ad9669c08/Lib/runpy.py", line 73 in _run_code
  File "/home/user/cpython-e91ad9669c08/Lib/runpy.py", line 160 in _run_module_as_main
make: *** [buildbottest] Segmentation fault (core dumped)


user@debian-arm:~/cpython-e91ad9669c08$ ulimit -c
unlimited
user@debian-arm:~/cpython-e91ad9669c08$ ls core
ls: cannot access core: No such file or directory
user@debian-arm:~/cpython-e91ad9669c08$ find . -name core
user@debian-arm:~/cpython-e91ad9669c08$ 


When I run under gcc, the test are automatically interrupted
by SIGINT at some point. Perhaps this is another broken
threading implementation. I'll try --without-threads.