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Re: [PATCH] Get rid of array-bounds warning in __kernel_rem_pio2[f] with gcc 6.1 -O3.

From: Mike Frysinger <vapier at gentoo dot org>
To: Stefan Liebler <stli at linux dot vnet dot ibm dot com>
Cc: libc-alpha at sourceware dot org
Date: Mon, 1 Aug 2016 10:12:00 -0400
Subject: Re: [PATCH] Get rid of array-bounds warning in __kernel_rem_pio2[f] with gcc 6.1 -O3.
Authentication-results: sourceware.org; auth=none
References: <577E1156.2030604@linux.vnet.ibm.com> <alpine.DEB.2.20.1607201632100.12251@digraph.polyomino.org.uk> <nn5cpo$pfn$1@ger.gmane.org>

On 25 Jul 2016 17:55, Stefan Liebler wrote:
> +	  /* On s390x gcc 6.1 -O3 produces the warning "array subscript is below
> +	     array bounds [-Werror=array-bounds]". Only __ieee754_rem_pio2l()
> +	     calls __kernel_rem_pio2f() for normal numbers and |x| > 3pi/4. Thus
> +	     x can't be zero and ipio2 is not zero, too. Thus not all iq[]
> +	     values can't be zero.  */

GNU style puts two spaces after the period
-mike

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