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Diffstat (limited to 'Doc/using')
| -rw-r--r-- | Doc/using/cmdline.rst | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/Doc/using/cmdline.rst b/Doc/using/cmdline.rst index b5a9b32..8a5a662 100644 --- a/Doc/using/cmdline.rst +++ b/Doc/using/cmdline.rst @@ -498,6 +498,13 @@ These environment variables influence Python's behavior. separated string, it is equivalent to specifying :option:`-W` multiple times. +.. envvar:: PYTHONFAULTHANDLER + + If this environment variable is set, :func:`faulthandler.enable` is called + at startup: install a handler for :const:`SIGSEGV`, :const:`SIGFPE`, + :const:`SIGBUS` and :const:`SIGILL` signals to dump the Python traceback. + This is equivalent to :option:`-X` ``faulthandler`` option. + Debug-mode variables ~~~~~~~~~~~~~~~~~~~~ |