From: Carlos O'Donell <carlos_odonell@mentor.com>
To: "Joseph S. Myers" <joseph@codesourcery.com>
Cc: <libc-ports@sourceware.org>
Subject: Re: Ports updates for NPTL _internal aliases change
Date: Wed, 30 May 2012 13:54:00 -0000 [thread overview]
Message-ID: <4FC61F36.4030005@mentor.com> (raw)
In-Reply-To: <Pine.LNX.4.64.1205300958370.25659@digraph.polyomino.org.uk>
On 5/30/2012 6:00 AM, Joseph S. Myers wrote:
> I've applied these changes to update the ARM and MIPS ports for the move
> of NPTL to use hidden_def instead of _internal function aliases.
>
> Other architectures (alpha, ia64, hppa, m68k, tile) will need similar
> changes. hppa does more complicated things with _internal function names
> and I don't know exactly what will be right there.
Yes, for hppa the Linuxthreads->NPTL transition was more difficult,
and required a wrapper around pthread_cond* functions to manage the
state of a possibly statically initialized pthread_cond*.
We call the _internal functions from the wrappers after initializing
pthread_cond* variables.
Is that still possible?
Cheers,
Carlos.
--
Carlos O'Donell
Mentor Graphics / CodeSourcery
carlos_odonell@mentor.com
carlos@codesourcery.com
+1 (613) 963 1026
next prev parent reply other threads:[~2012-05-30 13:54 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-05-30 10:01 Joseph S. Myers
2012-05-30 13:54 ` Carlos O'Donell [this message]
2012-05-30 13:54 ` Joseph S. Myers
2012-05-30 18:23 ` Richard Henderson
2012-05-31 4:29 ` [PATCH] ia64: use hidden_def with internal pthread funcs Mike Frysinger
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