Your bug report

#73444: 30.0.50; mingw-w64: Emacs uses CRT's `read` when _FORTIFY_SOURCE > 0

which was filed against the emacs package, has been closed.

The explanation is attached below, along with your original report.
If you require more details, please reply to 73444@debbugs.gnu.org.

-- 
73444: https://debbugs.gnu.org/cgi/bugreport.cgi?bug=73444
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