From owner-freebsd-java@FreeBSD.ORG Sun Aug 19 10:12:05 2007 Return-Path: Delivered-To: freebsd-java@FreeBSD.ORG Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 5B11416A41A for ; Sun, 19 Aug 2007 10:12:05 +0000 (UTC) (envelope-from ache@nagual.pp.ru) Received: from nagual.pp.ru (nagual.pp.ru [194.87.13.69]) by mx1.freebsd.org (Postfix) with ESMTP id D07DC13C442 for ; Sun, 19 Aug 2007 10:12:04 +0000 (UTC) (envelope-from ache@nagual.pp.ru) Received: from nagual.pp.ru (ache@localhost [127.0.0.1]) by nagual.pp.ru (8.14.1/8.14.1) with ESMTP id l7J9re76079933; Sun, 19 Aug 2007 13:53:41 +0400 (MSD) (envelope-from ache@nagual.pp.ru) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nagual.pp.ru; s=default; t=1187517221; bh=hILdqoeVBgsdcYYyFgY6KeMlJ5+lb6yUp7DrKIw qUX0=; l=668; h=Received:Date:From:To:Cc:Subject:Message-ID: Mail-Followup-To:References:MIME-Version:Content-Type: Content-Disposition:In-Reply-To:User-Agent; b=jLruKHi5QNjCxIZrbcIm wbILWOGf/VqcewKMjqolhYuAmA6x4mrvYo7adboJh9/tTf2gXakUd+fJ/9Dz8PZdVtc C/vFjzdh4MJMVJia/RgCQTJqoNCr33yxsq0eyx9dWrZb3itAACrv7/ras8mPvsG7nt2 d9mz29KCft8CLJNqg= Received: (from ache@localhost) by nagual.pp.ru (8.14.1/8.14.1/Submit) id l7J9rdGX079932; Sun, 19 Aug 2007 13:53:39 +0400 (MSD) (envelope-from ache) Date: Sun, 19 Aug 2007 13:53:39 +0400 From: Andrey Chernov To: Ken Yamada Message-ID: <20070819095339.GA79882@nagual.pp.ru> Mail-Followup-To: Andrey Chernov , Ken Yamada , anrays@gmail.com, glewis@eyesbeyond.com, lists_freebsd_org@07.antispam.web-wahnsinn.de, freebsd-current@FreeBSD.ORG, freebsd-java@FreeBSD.ORG References: <20070815144804.GC5151@misty.eyesbeyond.com> <20070818.213208.74754361.ken@tydfam.jp> <864piweemc.fsf@santinel.home.ua> <20070819.120136.41629169.ken@tydfam.jp> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20070819.120136.41629169.ken@tydfam.jp> User-Agent: Mutt/1.5.16 (2007-06-09) Cc: anrays@gmail.com, lists_freebsd_org@07.antispam.web-wahnsinn.de, freebsd-current@FreeBSD.ORG, freebsd-java@FreeBSD.ORG Subject: Re: Gcc bugs break java/jdk15 build? [Workaround] X-BeenThere: freebsd-java@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Porting Java to FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 19 Aug 2007 10:12:05 -0000 On Sun, Aug 19, 2007 at 12:01:36PM +0900, Ken Yamada wrote: > Does this mean that GCC 4.2.1 does not solve "loop optimization bug" pointed out by Andrey Chernov (http://docs.freebsd.org/cgi/getmsg.cgi?fetch=282888+0+archive/2007/freebsd-current/20070701.freebsd-current) on 4.2.0? That bug is fixed, but it doesn't mean that no other tree-vrp bugs left. > Is it a good idea of adding -fno-tree-vrp to CFLAGS in /etc/make.conf to avoid this optimization bug for all compilation? (BTW, I leave -O3 of CFLAGS as is in make.conf and just added -fno-tree-vrp to the end of the line.) It is good idea to extract minimal bug code sample and submit it to gcc bugzilla. -- http://ache.pp.ru/