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From: Jason Merrill <jason@cygnus.com>
To: bothner@cygnus.com (Per Bothner), egcs@cygnus.com
Subject: Re: linux libio status
Date: Thu, 16 Oct 1997 01:51:00 -0000	[thread overview]
Message-ID: <u9k9fe3xc8.fsf@yorick.cygnus.com> (raw)
In-Reply-To: <199710152351.QAA02138.cygnus.egcs@cygnus.com>

>>>>> Per Bothner <bothner@cygnus.com> writes:

> Currently, __null is mapped into null_node, which (when -ansi is not
> specified) is basically basically (void*)0.  I missed the early
> context of this discussion, but I gather this causes some problems,
> some of which are related to overloading.

I'm not aware of any problems with __null.  If anyone has any overloading
bugs involving __null, please send them in.  There were certainly problems
with making (void*)0 magic in general, which is why I replaced that with
__null.

I believe that NULL should be retrieved from stddef.h, as I outlined
earlier.  This will get the __null definition, which should work for
everyone.  Does anyone have any practical problems with this?

Jason

  parent reply	other threads:[~1997-10-16  1:51 UTC|newest]

Thread overview: 34+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <199710150623.XAA06491.cygnus.egcs@atrus.synopsys.com>
1997-10-15  2:10 ` Jason Merrill
1997-10-15  9:15   ` Joe Buck
1997-10-15 11:12     ` Per Bothner
1997-10-15 14:33       ` Joe Buck
1997-10-15 16:51         ` Per Bothner
     [not found]         ` <199710152351.QAA02138.cygnus.egcs@cygnus.com>
1997-10-16  1:51           ` Jason Merrill [this message]
1997-10-16 12:58             ` Alexandre Oliva
1997-10-16 12:58             ` Joe Buck
1997-10-17 12:53               ` Jason Merrill
1997-10-15 16:51       ` Peter Seebach
1997-10-16  2:35         ` Make Money Fast (was: Re: linux libio status) Branko Cibej
1997-10-15 14:33     ` linux libio status Richard Henderson
1997-10-15 12:10 Greg Galloway
1997-10-16 12:53 ` H.J. Lu
  -- strict thread matches above, loose matches on Subject: below --
1997-10-15 12:10 Greg Galloway
1997-10-15 20:16 ` Joe Buck
1997-10-16 12:58 ` H.J. Lu
1997-10-14 23:23 Joe Buck
1997-10-15  0:06 ` Richard Henderson
1997-10-15  0:52 ` Olivier Galibert
1997-10-15 11:12   ` Joe Buck
1997-10-15 12:10     ` Olivier Galibert
1997-10-15 20:16       ` Joe Buck
1997-10-15 20:16         ` Olivier Galibert
1997-10-16 12:53           ` Pal Engstad
1997-10-15 11:12   ` Peter Seebach
1997-10-15 20:16     ` Joe Buck
     [not found]   ` <199710151419.JAA20162.cygnus.egcs@monolith.solon.com>
1997-10-15 16:51     ` Jason Merrill
1997-10-15 20:16       ` Peter Seebach
1997-10-15 22:29         ` Jason Merrill
1997-10-16  8:31           ` Peter Seebach
1997-10-16 15:19             ` Jason Merrill
1997-10-16 12:53               ` Peter Seebach
1997-10-16 15:19       ` Paul Koning

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