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From: "tschwinge at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug testsuite/66005] libgomp make check time is excessive
Date: Mon, 15 May 2023 18:35:10 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D66005

--- Comment #11 from Thomas Schwinge <tschwinge at gcc dot gnu.org> ---
(In reply to myself from comment #10)
> Could we easily build a portable 'flock'-like using 'fcntl' locking
> primitives?

(<https://www.perkin.org.uk/posts/solaris-portability-flock.html>, for
example.)

> (I've not yet looked.)


But simpler, is it OK to require Perl (Ick!) for parallelized
'check-target-libgomp'?  There's <https://perldoc.perl.org/functions/flock>,
and I've got that implemented as a fallback 'flock'.  (It's certainly not,
after two decades or so, my desire to write something in Perl, but I suppose
it's available "almost everywhere" and the fallback 'flock' is simple to
implement.)=