From: Richard Henderson <rth@redhat.com>
To: Ian Lance Taylor <iant@google.com>
Cc: Matthias Klose <doko@ubuntu.com>,
Andreas Schwab <schwab@linux-m68k.org>,
gcc-patches@gcc.gnu.org
Subject: Re: PATCH RFA: PR go/55201: Create libatomic convenience library
Date: Tue, 18 Dec 2012 23:09:00 -0000 [thread overview]
Message-ID: <50D0F7BA.7040600@redhat.com> (raw)
In-Reply-To: <CAKOQZ8yamoyOOy0xe1MmzpmAEsAbbYyqbPVvmUnX601ix_we3g@mail.gmail.com>
On 12/18/2012 02:52 PM, Ian Lance Taylor wrote:
> Argh. But why? Wouldn't that only apply to cases where the lock was
> sometimes locked by one library and sometimes locked by a different
> one?
If two copies of the library aren't looking at the same lock object,
then the lock does no actual locking.
The lock object(s) themselves are not part of the public interface
of the libatomic library.
r~
next prev parent reply other threads:[~2012-12-18 23:09 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-12-18 19:30 Ian Lance Taylor
2012-12-18 21:32 ` Richard Henderson
2012-12-18 22:09 ` Ian Lance Taylor
2012-12-18 22:31 ` Richard Henderson
2012-12-18 22:52 ` Ian Lance Taylor
2012-12-18 23:09 ` Richard Henderson [this message]
2012-12-18 23:15 ` Richard Henderson
2012-12-19 0:28 ` Ian Lance Taylor
2012-12-19 15:38 ` Matthias Klose
2012-12-19 15:47 ` Ian Lance Taylor
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