From: Rich Felker <dalias@libc.org>
To: musl@lists.openwall.com
Subject: Re: C11 threads
Date: Fri, 25 Jul 2014 18:25:42 -0400 [thread overview]
Message-ID: <20140725222542.GF4038@brightrain.aerifal.cx> (raw)
In-Reply-To: <1406325546.6438.83.camel@eris.loria.fr>
On Fri, Jul 25, 2014 at 11:59:06PM +0200, Jens Gustedt wrote:
> > > the musl math library currently defines distinct long double
> > > functions even if long double and double have the same
> > > representation, they could be weak aliases if the standard
> > > allows this..
> >
> > Indeed. If this issue is resolved to allow it, I think we should make
> > this change and remove some otherwise-useless bloat.
>
> If you are thinking in that direction, we definitively shouldn't use
> trivial wrapper functions for the C11 functions. In all cases where
> there is a trivial shift in the interface (such as the void return) I
> would stay with the macro, and provide the additional symbol only for
> the rare cases that someone asks for the address.
I don't want macros expanding to __-prefixed pthread names. This leaks
implementation internals into the ABI of binaries linked to musl and
makes it difficult or impossible to change those internals. glibc made
this choice in a lot of places (e.g. __strtol_internal, __ctype*, ...)
and it's one of the things that I (and many of our community members)
don't like about glibc.
Rich
next prev parent reply other threads:[~2014-07-25 22:25 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-07-25 10:00 Jens Gustedt
2014-07-25 10:40 ` Szabolcs Nagy
2014-07-25 11:06 ` Jens Gustedt
2014-07-25 13:04 ` Szabolcs Nagy
2014-07-25 13:38 ` Jens Gustedt
2014-07-25 13:42 ` Morten Welinder
2014-07-25 14:15 ` Szabolcs Nagy
2014-07-25 16:14 ` Rich Felker
2014-07-25 21:59 ` Jens Gustedt
2014-07-25 22:25 ` Rich Felker [this message]
2014-07-25 15:41 ` Rich Felker
2014-07-25 17:10 ` Jens Gustedt
2014-07-25 22:19 ` Rich Felker
2014-07-25 23:26 ` Jens Gustedt
2014-07-26 2:24 ` Rich Felker
2014-07-26 7:16 ` Jens Gustedt
2014-07-26 7:35 ` Rich Felker
2014-07-26 8:32 ` Jens Gustedt
2014-07-26 9:03 ` Rich Felker
2014-07-26 11:15 ` Jens Gustedt
2014-07-26 15:48 ` Jens Gustedt
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