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Re: [PATCH] stdlib-bsearch: middle element calculation may overflow

From: Paul Eggert <eggert at cs dot ucla dot edu>
To: Sergey Senozhatsky <sergey dot senozhatsky dot work at gmail dot com>, "libc-alpha at sourceware dot org" <libc-alpha at sourceware dot org>, Sergey Senozhatsky <sergey dot senozhatsky at gmail dot com>
Date: Thu, 16 Mar 2017 01:17:06 -0700
Subject: Re: [PATCH] stdlib-bsearch: middle element calculation may overflow
Authentication-results: sourceware.org; auth=none
References: <20170316052615.7662-1-sergey.senozhatsky@gmail.com> <20170316073208.GY24205@vapier>

Mike Frysinger wrote:

do you a simple test case we can include ?

On x86-64 any such test would require more than 2**63 members in the array. Notsure I'd want to run that....

Follow-Ups:
- Re: [PATCH] stdlib-bsearch: middle element calculation may overflow
  - From: Florian Weimer

References:
- [PATCH] stdlib-bsearch: middle element calculation may overflow
  - From: Sergey Senozhatsky
- Re: [PATCH] stdlib-bsearch: middle element calculation may overflow
  - From: Mike Frysinger

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