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Re: [PATCH] Enable XSI extensions by default

From: Corinna Vinschen <vinschen at redhat dot com>
To: newlib at sourceware dot org
Cc: Yaakov Selkowitz <yselkowi at redhat dot com>
Date: Fri, 25 Aug 2017 14:26:00 +0200
Subject: Re: [PATCH] Enable XSI extensions by default
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References: <20170825052903.3030-1-sebastian.huber@embedded-brains.de>
Reply-to: newlib at sourceware dot org

On Aug 25 07:29, Sebastian Huber wrote:
> This test program
> 
>   #include <strings.h>
> 
>   int f(int i)
>   {
>     return ffs(i);
>   }
> 
> resulted in the follwing GCC warning
> 
>   warning: implicit declaration of function 'ffs' [-Wimplicit-function-declaration]
> 
> This is not the case for glibc and FreeBSD.  On FreeBSD __XSI_VISBLE is
> by default defined to 700.  Do this also on Newlib.

Sounds right to me, but I'd like to have Yaakov's input as our
local header standarizer :)

Yaakov?


Corinna

-- 
Corinna Vinschen
Cygwin Maintainer
Red Hat

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References:
- [PATCH] Enable XSI extensions by default
  - From: Sebastian Huber

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