From: Luca Barbato <lu_zero@gentoo.org>
To: musl@lists.openwall.com
Subject: Re: NULL
Date: Wed, 09 Jan 2013 15:42:07 +0100 [thread overview]
Message-ID: <50ED81BF.8030005@gentoo.org> (raw)
In-Reply-To: <50ED4E45.6050801@barfooze.de>
On 09/01/13 12:02, John Spencer wrote:
> 2) change musl so it is compatible with those apps. this would mean:
> #if defined(__GNUC__) && defined(__cplusplus__)
> #define NULL __null
> #elif defined (__cplusplus__)
> #define NULL 0
> #else
> #define NULL (void *) 0 /* for C code */
> #end
> this change is the easiest solution: any problem will be magically fixed.
I'm not sure if there is a way to warn properly at compile time for that
specific usage.
IMHO going with 2+3 is the only safe way to grant musl more support
Having a flag to turn those compatibility hacks off would be good.
I wonder why in the hell C++ can't use the (void *) 0 definition or
equivalent.
lu
next prev parent reply other threads:[~2013-01-09 14:42 UTC|newest]
Thread overview: 40+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-01-09 11:02 NULL John Spencer
2013-01-09 12:18 ` NULL Szabolcs Nagy
2013-01-09 13:36 ` NULL John Spencer
2013-01-12 6:32 ` NULL Rob Landley
2013-01-12 6:46 ` NULL Rich Felker
2013-01-12 7:15 ` NULL Luca Barbato
2013-01-12 13:33 ` NULL Rich Felker
2013-01-12 11:39 ` NULL Jens Staal
2013-01-09 13:09 ` NULL croco
2013-01-09 13:47 ` NULL John Spencer
2013-01-09 14:49 ` NULL croco
2013-01-09 14:42 ` Luca Barbato [this message]
2013-01-09 14:47 ` NULL Rich Felker
2013-01-09 15:03 ` NULL Luca Barbato
2013-01-09 15:18 ` NULL John Spencer
2013-01-09 15:36 ` NULL Rich Felker
2013-01-09 21:11 ` NULL Rob
2013-01-09 21:53 ` NULL Szabolcs Nagy
2013-01-09 22:17 ` NULL Rob
2013-01-09 23:42 ` NULL Szabolcs Nagy
2013-01-12 6:56 ` NULL Rob Landley
2013-01-12 7:07 ` NULL Bobby Bingham
2013-01-12 13:31 ` NULL Rich Felker
2013-01-13 14:29 ` NULL Rob Landley
2013-01-13 14:56 ` NULL Luca Barbato
2013-01-13 16:29 ` NULL Rob Landley
2013-01-13 17:14 ` NULL Luca Barbato
2013-01-13 15:23 ` NULL Strake
2013-01-13 17:17 ` NULL Luca Barbato
2013-01-13 17:47 ` NULL Szabolcs Nagy
2013-01-13 19:46 ` NULL Rob Landley
2013-01-14 6:11 ` NULL Rich Felker
2013-01-14 8:45 ` musl as a framework to test applications' compatibility with POSIX (was: NULL) Vasily Kulikov
2013-01-14 14:03 ` Rich Felker
2013-01-14 14:30 ` Vasily Kulikov
2013-01-14 15:02 ` Szabolcs Nagy
2013-01-14 15:14 ` Rich Felker
2013-01-14 13:19 ` NULL Rob Landley
2013-01-12 5:56 ` NULL Rob Landley
2013-01-12 6:42 ` NULL Rich Felker
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