| commit | b3caf388a0418f6c031e4dbdcc0c1ce7e5cc36bd | [log] [tgz] |
|---|---|---|
| author | Alexey Izbyshev <izbyshev@users.noreply.github.com> | Tue Feb 20 10:25:46 2018 +0300 |
| committer | Benjamin Peterson <benjamin@python.org> | Mon Feb 19 23:25:46 2018 -0800 |
| tree | 7025b2b4dbc38210b441ceb9b991c1ca6ade3a4d | |
| parent | 6240917b773b52f8883387b9e3a5f327a4372068 [diff] |
closes bpo-32859: Don't retry dup3() if it is not available at runtime (GH-5708) os.dup2() tests for dup3() system call availability at runtime, but doesn't remember the result across calls, repeating the test on each call with inheritable=False. Since the caller of os.dup2() is expected to hold the GIL, fix this by making the variable holding the test result static.