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Subject: [Bug 225584] Various compile process hang on Ryzen, but not on Intel
Date: Tue, 06 Feb 2018 22:04:00 +0000
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D225584

--- Comment #18 from Konstantin Belousov <kib@FreeBSD.org> ---
(In reply to mike from comment #17)
Rebuild libthr with flags "-g -O0" and reinstall it.

I need: backtrace of all threads in the process. Plain "bt" for each thread=
 is
enough, "bt all" gives too much data for now.

Do not abandon debugger session after that, I will need further data which I
can identify only looking at the backtraces above.

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