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

From: Stefan Liebler <stli at linux dot vnet dot ibm dot com>
To: libc-alpha at sourceware dot org
Date: Wed, 10 Aug 2016 12:08:34 +0200
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$1@ger.gmane.org> <20160801141200.GW6702@vapier.lan> <nnpm3f$iik$1@blaine.gmane.org>

PING

On 08/02/2016 10:37 AM, Stefan Liebler wrote:

On 08/01/2016 04:12 PM, Mike Frysinger wrote:

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

Oops. I missed that.
Here is an update.
Thanks.
Stefan

References:
- Re: [PATCH] Get rid of array-bounds warning in __kernel_rem_pio2[f] with gcc 6.1 -O3.
  - From: Mike Frysinger
- Re: [PATCH] Get rid of array-bounds warning in __kernel_rem_pio2[f] with gcc 6.1 -O3.
  - From: Stefan Liebler

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