Sam Gross 11a8652e25 gh-137185: Fix _Py_DumpStack() async signal safety (gh-137187) ...

Call backtrace() once when installing the signal handler to ensure that
libgcc is dynamically loaded outside the signal handler.

This fixes a "signal-unsafe call inside of a signal" TSan error from
test_faulthandler.test_enable_fd.

2025-07-29 14:25:32 +00:00

36 KiB

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