From: Eric Wong <normalperson@yhbt.net>
To: naruse@ruby-lang.org
Cc: ruby-core@ruby-lang.org
Subject: [ruby-core:79228] Re: [ruby-cvs:64576] naruse:r57410 (trunk): Prevent GC by volatile [Bug #13150]
Date: Mon, 23 Jan 2017 19:37:25 +0000 [thread overview]
Message-ID: <20170123193725.GA11940@dcvr.yhbt.net> (raw)
In-Reply-To: <20170123165827.C1F2E63373@svn.ruby-lang.org>
naruse@ruby-lang.org wrote:
> Prevent GC by volatile [Bug #13150]
>
> test/ruby/test_marshal.rb test_context_switch (load) and test_gc (dump)
> are failed on FreeBSD 10.3 and gcc7 (FreeBSD Ports Collection) 7.0.0
> 20170115 (experimental); RB_GC_GUARD looks not worked well.
Have you tried to experiment with making RB_GC_GUARD stronger
for gcc7, instead? There may be similar bugs, and I would rather
improve RB_GC_GUARD than add volatiles (which are more subtle
and have more variance between implementations).
Thanks
> Modified files:
> trunk/marshal.c
next parent reply other threads:[~2017-01-23 19:08 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20170123165827.C1F2E63373@svn.ruby-lang.org>
2017-01-23 19:37 ` Eric Wong [this message]
2017-02-13 1:04 ` [ruby-core:79511] Re: [ruby-cvs:64576] naruse:r57410 (trunk): Prevent GC by volatile [Bug #13150] Eric Wong
2017-02-13 10:05 ` [ruby-core:79518] " Nobuyoshi Nakada
2017-02-15 7:27 ` [ruby-core:79534] " Nobuyoshi Nakada
2017-02-15 8:45 ` [ruby-core:79536] " Eric Wong
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