[Bug middle-end/124509] lockfile.cc should have mingw/windows support

[jkl9543 at 163 dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=124509

--- Comment #3 from jkl9543 at 163 dot com ---
(In reply to Andrew Pinski from comment #1)
> *** Bug 124506 has been marked as a duplicate of this bug. ***

FYI.

Bug 124506 is reported on 2026-03-14 14:46 UTC.
Bug 124509 is reported on 2026-03-14 17:39 UTC by Andrew Pinski.