From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 15125 invoked by alias); 16 Feb 2015 18:58:40 -0000 Mailing-List: contact gcc-patches-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Archive: List-Post: List-Help: Sender: gcc-patches-owner@gcc.gnu.org Received: (qmail 15115 invoked by uid 89); 16 Feb 2015 18:58:39 -0000 Authentication-Results: sourceware.org; auth=none X-Virus-Found: No X-Spam-SWARE-Status: No, score=0.2 required=5.0 tests=AWL,BAYES_00,FREEMAIL_FROM,KAM_FROM_URIBL_PCCC,RCVD_IN_DNSWL_LOW,SPF_PASS autolearn=no version=3.3.2 X-HELO: mail-qa0-f43.google.com Received: from mail-qa0-f43.google.com (HELO mail-qa0-f43.google.com) (209.85.216.43) by sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with (AES128-GCM-SHA256 encrypted) ESMTPS; Mon, 16 Feb 2015 18:58:38 +0000 Received: by mail-qa0-f43.google.com with SMTP id bm13so23256666qab.2 for ; Mon, 16 Feb 2015 10:58:36 -0800 (PST) X-Received: by 10.141.18.146 with SMTP id u140mr1442166qhd.48.1424113116523; Mon, 16 Feb 2015 10:58:36 -0800 (PST) Received: from msticlxl57.ims.intel.com ([192.55.54.42]) by mx.google.com with ESMTPSA id 79sm14323823qgn.36.2015.02.16.10.58.32 (version=TLSv1 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Mon, 16 Feb 2015 10:58:35 -0800 (PST) Date: Mon, 16 Feb 2015 18:58:00 -0000 From: Ilya Verbin To: Jakub Jelinek Cc: Thomas Schwinge , gcc-patches@gcc.gnu.org, Kirill Yukhin Subject: Re: OMP builtins in offloading (was: [PATCH 1/4] Add mkoffload for Intel MIC) Message-ID: <20150216185825.GB5937@msticlxl57.ims.intel.com> References: <20141021171323.GA47586@msticlxl57.ims.intel.com> <20141021171602.GB47586@msticlxl57.ims.intel.com> <20141022082103.GH10376@tucnak.redhat.com> <20141022185701.GA21398@msticlxl57.ims.intel.com> <87wq5kylph.fsf@kepler.schwinge.homeip.net> <20141222112657.GI1667@tucnak.redhat.com> <20141226132243.GA35839@msticlxl57.ims.intel.com> <87fvblwa81.fsf@schwinge.name> <20150108154940.GE1405@tucnak.redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20150108154940.GE1405@tucnak.redhat.com> User-Agent: Mutt/1.5.21 (2010-09-15) X-IsSubscribed: yes X-SW-Source: 2015-02/txt/msg00975.txt.bz2 On Thu, Jan 08, 2015 at 16:49:40 +0100, Jakub Jelinek wrote: > BTW, today when looking at the TARGET_OPTION_NODE streaming caused > regressions, I've discovered that it is very hard to debug issues in the > offloading compiler. Would be nice if > -save-temps -v > printed enough information that it is actually possible to reproduce it, > e.g. while mkoffload command is printed, one can't cut and paste it easily, > because some env vars are required and those aren't printed in the -v dump. Currently I see all required env vars for mkoffload in the -v dump: COLLECT_GCC=... COMPILER_PATH=... .../mkoffload @... It doesn't need anything more. -- Ilya