From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 5122 invoked by alias); 19 Jul 2010 13:54:21 -0000 Received: (qmail 5068 invoked by uid 48); 19 Jul 2010 13:54:09 -0000 Date: Mon, 19 Jul 2010 13:54:00 -0000 Message-ID: <20100719135409.5067.qmail@sourceware.org> X-Bugzilla-Reason: CC References: Subject: [Bug target/43698] [4.5/4.6 Regression] Wrong use of ARMv6 REV instruction for endian bytewapping with -Os or -O2 optimizations In-Reply-To: Reply-To: gcc-bugzilla@gcc.gnu.org To: gcc-bugs@gcc.gnu.org From: "siarhei dot siamashka at gmail dot com" Mailing-List: contact gcc-bugs-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Archive: List-Post: List-Help: Sender: gcc-bugs-owner@gcc.gnu.org X-SW-Source: 2010-07/txt/msg01940.txt.bz2 ------- Comment #12 from siarhei dot siamashka at gmail dot com 2010-07-19 13:54 ------- Updated the summary to better describe the problem (which is distro independent). The fact that this bug breaks pax-utils tool, which is a vital part of gentoo packaging system, thus rendering the system unusable is probably not so interesting in gcc bugzilla context :) -- siarhei dot siamashka at gmail dot com changed: What |Removed |Added ---------------------------------------------------------------------------- Summary|[4.5/4.6 Regression] Invalid|[4.5/4.6 Regression] Wrong |code when building gentoo |use of ARMv6 REV instruction |pax-utils-0.1.19 with -Os |for endian bytewapping with |optimizations |-Os or -O2 optimizations http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43698