[Bug 220767] lang/beignet: hangs if consumer is not linked against libpthread after jemalloc 5.0.0 update

bugzilla-noreply at freebsd.org bugzilla-noreply at freebsd.org
Mon Jun 4 17:04:32 UTC 2018


--- Comment #10 from Alexey Dokuchaev <danfe at FreeBSD.org> ---
(In reply to Jason Evans from comment #6)
> I don't have any specific ideas as to why this is happening.  Bootstrapping
> jemalloc on FreeBSD is really tricky, because pthreads mutexes use malloc,
> and jemalloc has to jump through hoops to initialize its mutexes in multiple
> phases [...]
OK, but can you think of anything that had *changed* between 5.0.0 vs 4.5.0 in
that area that could've caused this regression?  Looks like some software was
working fine for years (that is the case at least for Quake2) until 5.0.0 hit
the tree, so I want to know if 5.0.0 had revealed a bug in those programs, or
rather introduced a bug into itself?

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