Re: PR/54307 CVS commit: src/external/bsd/jemalloc/lib

[Christos Zoulas <christos%zoulas.com@localhost>]

The following reply was made to PR port-alpha/54307; it has been noted by GNATS.

From: Christos Zoulas <christos%zoulas.com@localhost>
To: gnats-bugs%netbsd.org@localhost
Cc: port-alpha-maintainer%netbsd.org@localhost,
 gnats-admin%netbsd.org@localhost,
 netbsd-bugs%netbsd.org@localhost,
 john%ziaspace.com@localhost
Subject: Re: PR/54307 CVS commit: src/external/bsd/jemalloc/lib
Date: Sun, 3 Nov 2019 10:39:01 -0500

 Thank you!
 
 > On Nov 1, 2019, at 5:40 PM, Rin Okuyama <rokuyama.rk%gmail.com@localhost> wrote:
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 > The following reply was made to PR port-alpha/54307; it has been noted =
 by GNATS.
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 > From: Rin Okuyama <rokuyama.rk%gmail.com@localhost>
 > To: Christos Zoulas <christos%zoulas.com@localhost>, gnats-bugs%netbsd.org@localhost
 > Cc:=20
 > Subject: Re: PR/54307 CVS commit: src/external/bsd/jemalloc/lib
 > Date: Sat, 2 Nov 2019 06:35:03 +0900
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 > On 2019/11/02 6:04, Christos Zoulas wrote:
 >> On Nov 1,  8:55pm, rin%netbsd.org@localhost ("Rin Okuyama") wrote:
 >> -- Subject: PR/54307 CVS commit: src/external/bsd/jemalloc/lib
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 >> |  Workaround for random crash of userland binaries, as reported in
 >> |  PR port-alpha/54307.
 >> |
 >> |  If rtree.c and tcache.c are compiled with -O0, userland just works
 >> |  without problems as far as I can see. Alternately, you can specify
 >> |  -DJEMALLOC_DEBUG to avoid random crash. Smells like compiler bug,
 >> |  or wrong coding which relies on some undefined behavior.
 >> |
 >> |  Anyway, we need to pull this up into netbsd-9 asap.
 >>=20
 >> HEAD builds fine with gcc-8. Can you test it (and if the bug is still =
 there)?
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 > I tested it. These files need to be compiled with -O0 even with gcc-8.
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 > Can I send pullup request? Or would you examine further?
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 > Thanks,
 > rin
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