Date: Mon, 6 Mar 2023 09:55:52 +0100
To: Mark Geisert <mark@maxrnd.com>
Subject: Re: type mismatch on cpuset.h
Message-ID: <ZAWqmGwaqbDtwNF8@calimero.vinschen.de>
Mail-Followup-To: Mark Geisert <mark@maxrnd.com>,
 Marco Atzeri <marco.atzeri@gmail.com>, cygwin@cygwin.com
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From: Corinna Vinschen via Cygwin <cygwin@cygwin.com>
Reply-To: cygwin@cygwin.com
Cc: Corinna Vinschen <corinna-cygwin@cygwin.com>,
        Marco Atzeri <marco.atzeri@gmail.com>, cygwin@cygwin.com
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Hi Mark,

On Mar  6 07:57, Marco Atzeri via Cygwin wrote:
> Hi,
> 
> building latest gdal I noticed a type mismatch, that forced me to build
> with "-fpermissive"
> 
> on /usr/include/sys/cpuset.h
> 
>  #define CPU_ALLOC(num)      __builtin_malloc (CPU_ALLOC_SIZE(num))
> 
> 
> but on
> https://linux.die.net/man/3/cpu_alloc
> 
>  cpu_set_t *CPU_ALLOC(int num_cpus)
> 
> 
> so void* versus cpu_set_t*

Marco is correct.  cpuset.h was your pet project a while back.  Would
you like to pick it up?  Maybe we should convert all the macros into
type-safe inline functions, or macros calling type-safe (inline)
functions, as on Linux as well as on BSD?


Thanks,
Corinna

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