From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from EUR05-VI1-obe.outbound.protection.outlook.com (mail-vi1eur05on2064.outbound.protection.outlook.com [40.107.21.64]) by sourceware.org (Postfix) with ESMTPS id E77DC3988018 for ; Wed, 14 Jul 2021 16:48:03 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org E77DC3988018 Received: from DB6PR07CA0094.eurprd07.prod.outlook.com (2603:10a6:6:2b::32) by AM4PR0802MB2163.eurprd08.prod.outlook.com (2603:10a6:200:5d::13) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4308.23; Wed, 14 Jul 2021 16:48:01 +0000 Received: from DB5EUR03FT023.eop-EUR03.prod.protection.outlook.com (2603:10a6:6:2b:cafe::85) by DB6PR07CA0094.outlook.office365.com (2603:10a6:6:2b::32) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4352.8 via Frontend Transport; Wed, 14 Jul 2021 16:48:01 +0000 X-MS-Exchange-Authentication-Results: spf=pass (sender IP is 63.35.35.123) smtp.mailfrom=arm.com; gcc.gnu.org; dkim=pass (signature was verified) header.d=armh.onmicrosoft.com;gcc.gnu.org; dmarc=pass action=none header.from=arm.com; Received-SPF: Pass (protection.outlook.com: domain of arm.com designates 63.35.35.123 as permitted sender) receiver=protection.outlook.com; client-ip=63.35.35.123; helo=64aa7808-outbound-1.mta.getcheckrecipient.com; Received: from 64aa7808-outbound-1.mta.getcheckrecipient.com (63.35.35.123) by DB5EUR03FT023.mail.protection.outlook.com (10.152.20.68) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4331.21 via Frontend Transport; Wed, 14 Jul 2021 16:48:01 +0000 Received: ("Tessian outbound bbfc4df8f27e:v99"); Wed, 14 Jul 2021 16:48:01 +0000 X-CR-MTA-TID: 64aa7808 Received: from 81873ed9d269.1 by 64aa7808-outbound-1.mta.getcheckrecipient.com id BA58DCFC-3DB3-4127-B03B-E7C0BBF5A807.1; Wed, 14 Jul 2021 16:47:55 +0000 Received: from EUR04-HE1-obe.outbound.protection.outlook.com by 64aa7808-outbound-1.mta.getcheckrecipient.com with ESMTPS id 81873ed9d269.1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384); Wed, 14 Jul 2021 16:47:55 +0000 ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=J662DVkDafGR4mziU0HQc4ooev8XQ6tGFX3Tni5s8QpJdYM8fGtjmPRC0PYgPoVmOXtdMC+L2AXZrfQgRgXOulyT3ZBbWh5LxxgSrBRs9PzTuFhJ319yJiosdHhaduJqdKf2iCgXcXvisyTriv6KzDmdHGro7aSacMvYd0HVhIlgA0m1qWRb3PpXP34m5hu3DmczEfA/pRsKnunz1rfXPrHDjDZN4hbdygb+yGot5AwwUu4woyfpFGm3Ak3Zd4viATSJGHKwljq/N8poQJBVLnG79vU9gzEGmKO7XGYNqLGAYNNiWFsFhEv8lf9qeKv/FSKzX61k/eqgbZjpA+bGSg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=+ooJ0NCr3cO9RlhvkwZYZ6GPUcZHq/YXvIJ3FOBSBoQ=; b=ILcHdbJ7hJ2VncWs3rMjlyqwLwAN2xebiJTcMfUHSPKYFNsrKtBZlMMCZPCmKiYQZKw1Cv+sekWfwoKPlHSx0PC6uCZC92cQEzV/EW049zd2JW5jhXESwoy4oANp1nQYnvTd6d78YqQGrYujCM3PgmgC13EIEHTYT/EBSRdmejhRt5I6vmTC+kuIbptNVOTU1XaU1qVdxJmkA39YEn267KGVYOYFw3VEpLhtDDi/YtLq9s6+7X5KePVs39AxVGyeQlPwBxqcUTGTlHZGFz2NbsE5bWhdVXr7FL7KVb7r7ZCDFDRwEn6+JyiIy58HJBjdm0sfTWzzp5SpINpIVybZGw== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=arm.com; dmarc=pass action=none header.from=arm.com; dkim=pass header.d=arm.com; arc=none Received: from VI1PR08MB5325.eurprd08.prod.outlook.com (2603:10a6:803:13e::17) by VE1PR08MB5855.eurprd08.prod.outlook.com (2603:10a6:800:1a2::12) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4331.21; Wed, 14 Jul 2021 16:47:50 +0000 Received: from VI1PR08MB5325.eurprd08.prod.outlook.com ([fe80::cdbb:a6b9:e814:19c7]) by VI1PR08MB5325.eurprd08.prod.outlook.com ([fe80::cdbb:a6b9:e814:19c7%7]) with mapi id 15.20.4331.021; Wed, 14 Jul 2021 16:47:49 +0000 From: Tamar Christina To: Bernd Edlinger , Michael Matz CC: "gcc-patches@gcc.gnu.org" , Richard Biener Subject: RE: [PATCH] Generate gimple-match.c and generic-match.c earlier Thread-Topic: [PATCH] Generate gimple-match.c and generic-match.c earlier Thread-Index: AQHXU3v04Ie7G38ba0KLdcla8sTkAKr4frIAgAABxQCAAIYXgIBJrkEwgAA11QCAAA32kA== Date: Wed, 14 Jul 2021 16:47:49 +0000 Message-ID: References: In-Reply-To: Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-ts-tracking-id: D736B084BAAD9F45885E20E206C746DB.0 x-checkrecipientchecked: true Authentication-Results-Original: hotmail.de; dkim=none (message not signed) header.d=none;hotmail.de; dmarc=none action=none header.from=arm.com; x-ms-publictraffictype: Email X-MS-Office365-Filtering-Correlation-Id: 770e7d83-a16a-414a-c0ca-08d946e72484 x-ms-traffictypediagnostic: VE1PR08MB5855:|AM4PR0802MB2163: X-Microsoft-Antispam-PRVS: x-checkrecipientrouted: true nodisclaimer: true x-ms-oob-tlc-oobclassifiers: OLM:6790;OLM:6790; X-MS-Exchange-SenderADCheck: 1 X-Microsoft-Antispam-Untrusted: BCL:0; X-Microsoft-Antispam-Message-Info-Original: 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 X-Forefront-Antispam-Report-Untrusted: CIP:255.255.255.255; CTRY:; LANG:en; SCL:1; SRV:; IPV:NLI; SFV:NSPM; H:VI1PR08MB5325.eurprd08.prod.outlook.com; PTR:; CAT:NONE; SFS:(4636009)(376002)(346002)(136003)(396003)(366004)(39850400004)(122000001)(33656002)(71200400001)(5660300002)(8936002)(8676002)(38100700002)(966005)(66946007)(76116006)(64756008)(316002)(26005)(53546011)(52536014)(83380400001)(7696005)(54906003)(66446008)(66556008)(66476007)(86362001)(2906002)(478600001)(9686003)(110136005)(186003)(4326008)(55016002)(6506007)(41533002)(38070700004); DIR:OUT; SFP:1101; x-ms-exchange-antispam-messagedata-chunkcount: 1 x-ms-exchange-antispam-messagedata-0: =?us-ascii?Q?8L6nqe5pUSfZWYBuuuNJt3R/2P6QsuHurn5O2WHipEGYCh9UwR9OtsOYGud+?= =?us-ascii?Q?Xf37Ek3TrOCdIdAEoFj9jEb0+FVmb1Tf6bKGpxtct8TsnXpN4UibeBmsvlBg?= =?us-ascii?Q?4V1zASPKA9PA9gSv6Pe+48g1Cgx7rZ1gFXtP7/ab552pkO1RpZQ/+m+lD+Xf?= =?us-ascii?Q?DS5L+lwzqJbCfNInZtSPFgRzUfFtECBxIVKyfRmVviTpxN/WZ3IrDYMnz8j7?= =?us-ascii?Q?ziW/9ZysLpW7BHFpXgxpYoCOhiDQ/KS0Z6eNRZMbrRbY2LVU3pYGMpk4fNx0?= =?us-ascii?Q?dTHEgVGNW0vkLb0aww77oA+TZuqHe2WD/iJEc6EyVuXSB7GjVF8qVXEmsND3?= =?us-ascii?Q?LilGHZ1rabFQTulB8+JOpDj+cqfxx5uhMfWzrBRaCoGb01P9P64gMl5Z8yL/?= =?us-ascii?Q?HBj0uEYZhhYR/ZLU7JFZgsFOaa2I4dsORjh7dUOHdQiSKDxSe0vhCqkQcMGG?= =?us-ascii?Q?fqtVWN9kTqC5n1l5FrXx/jKVR28e+vkOOnox8QoMy4KrGcv6yg14ZB6FM8m1?= =?us-ascii?Q?vv9iiRz6CGzbJcTk8bK5xabIEnLBaLAe/xok522lG4MuVVqwyHgFkJ8AJXFj?= =?us-ascii?Q?67UvLGRQnwo0Q+Ntwx/He2RjWUsLUgmla2Oi30csY8m/4zMcJijmprASfYK9?= =?us-ascii?Q?ZtG/CycPr2iwgTxooBk8LpIY2j83SpG1+7Ge2Ldny9wIfWuMJzL6SBKWG2kk?= =?us-ascii?Q?j2EOu9e6zFJxxn9yZoriXB8Y649tQtQMxhVO4k0UqkOatG1Y/0HA1akB6pER?= =?us-ascii?Q?XVX4ocNfHOwL9zop34DN16O07DhT1q688NJ9EY+H357S2gCBCUJSk8edNf1y?= =?us-ascii?Q?qn3cbLGjgyjI/Dcb/lDsSopOQSx0conW5dyAP4WVNpX1wajL6Np5SKdR7wgn?= =?us-ascii?Q?EAGl1TxkMkyrTrzSpRVV9Dp40fqSr5wYUabVhJztr8fOBRirA6BhvzlpKfd0?= =?us-ascii?Q?2Pf+iQmzWUf3iuQRR5PE41F04J7FXXURQJZW+/jrjjLkv6bdG57SBGh1BCE6?= =?us-ascii?Q?N38vw2mxV8xdYTuKGC1YQmytcp1PAwbwrpiYF8GWbSQ/7SgJa957MPGm+8+I?= =?us-ascii?Q?Gu6SMfE4bUjbBiNMjFbKZRZW3s0q903H4j4vvCqG0QbTr18ZUIuyWLKfWJeV?= =?us-ascii?Q?lg1mqtA38G9wmHrKHItpClbCSVIweXR7JxMJYvXqFEqxZrqaCgbt2lFRnqrT?= =?us-ascii?Q?gICVmj0Q1l4zBBU2FC65oSUOz7W+iiJDaomSUICggnPk1nfKWNlLdAjEfpFt?= =?us-ascii?Q?E1BMAF2ZATHJU6hn+10LzJRTBtmRlqxG5pfz2jS7SQ1HxsMF7dR+gL0dk1DN?= =?us-ascii?Q?Gh4yAMcjIaEQn1Qe031CINKL?= x-ms-exchange-transport-forked: True Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-MS-Exchange-Transport-CrossTenantHeadersStamped: VE1PR08MB5855 Original-Authentication-Results: hotmail.de; dkim=none (message not signed) header.d=none;hotmail.de; dmarc=none action=none header.from=arm.com; X-EOPAttributedMessage: 0 X-MS-Exchange-Transport-CrossTenantHeadersStripped: DB5EUR03FT023.eop-EUR03.prod.protection.outlook.com X-MS-Office365-Filtering-Correlation-Id-Prvs: efe5d9d6-2509-4b0b-0b75-08d946e71d5b X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:63.35.35.123; CTRY:IE; LANG:en; SCL:1; SRV:; IPV:CAL; SFV:NSPM; H:64aa7808-outbound-1.mta.getcheckrecipient.com; PTR:ec2-63-35-35-123.eu-west-1.compute.amazonaws.com; CAT:NONE; SFS:(4636009)(39850400004)(396003)(376002)(346002)(136003)(36840700001)(46966006)(186003)(9686003)(47076005)(336012)(5660300002)(4326008)(2906002)(356005)(36860700001)(83380400001)(8676002)(70206006)(26005)(70586007)(86362001)(52536014)(33656002)(82740400003)(7696005)(82310400003)(53546011)(316002)(110136005)(45080400002)(6506007)(81166007)(8936002)(966005)(55016002)(107886003)(54906003)(478600001)(41533002); DIR:OUT; SFP:1101; X-OriginatorOrg: arm.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 14 Jul 2021 16:48:01.3635 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 770e7d83-a16a-414a-c0ca-08d946e72484 X-MS-Exchange-CrossTenant-Id: f34e5979-57d9-4aaa-ad4d-b122a662184d X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=f34e5979-57d9-4aaa-ad4d-b122a662184d; Ip=[63.35.35.123]; Helo=[64aa7808-outbound-1.mta.getcheckrecipient.com] X-MS-Exchange-CrossTenant-AuthSource: DB5EUR03FT023.eop-EUR03.prod.protection.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: AM4PR0802MB2163 X-Spam-Status: No, score=-8.1 required=5.0 tests=BAYES_00, DKIM_SIGNED, DKIM_VALID, KAM_SHORT, RCVD_IN_DNSWL_LOW, RCVD_IN_MSPIKE_H2, SPF_HELO_PASS, SPF_PASS, TXREP, UNPARSEABLE_RELAY autolearn=ham autolearn_force=no version=3.4.4 X-Spam-Checker-Version: SpamAssassin 3.4.4 (2020-01-24) on server2.sourceware.org X-BeenThere: gcc-patches@gcc.gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Gcc-patches mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 14 Jul 2021 16:48:07 -0000 > -----Original Message----- > From: Bernd Edlinger > Sent: Wednesday, July 14, 2021 4:56 PM > To: Tamar Christina ; Michael Matz > > Cc: gcc-patches@gcc.gnu.org; Richard Biener > Subject: Re: [PATCH] Generate gimple-match.c and generic-match.c earlier >=20 > On 7/14/21 2:47 PM, Tamar Christina wrote: > > Hi, > > > > Ever since this commit > > > > commit c9114f2804b91690e030383de15a24e0b738e856 > > Author: Bernd Edlinger > > Date: Fri May 28 06:27:27 2021 +0200 > > > > Various tools have been having trouble with cross compilation > > resulting in > > > > make[2]: *** No rule to make target '../build-x86_64-build_pc-linux- > gnu/libcpp/libcpp.a', needed by 'build/genmatch'. > > > > (took a while to track down). I don't understand this part of the buil= d > system well enough to know how to fix this. > > It looks like `libcpp.a` has special handling for cross compilers which= now > seems to be broken. > > > > I can't reproduce it with our normal cross compiler scripts. Which hand= les > the stages on its own, but e.g. > > https://github.com/crosstool-ng/crosstool-ng does reproduce the failure= . > > >=20 > Sorry for the breakage! >=20 > I do not know this tool at all, but this here looks suspicious, as it it = by-passes > the dependencies in the top-level Makefile: >=20 > https://github.com/crosstool-ng/crosstool- > ng/blob/755850d07ec4e8dc44787d1a0e35fe19507f17f6/scripts/build/cc/gcc.s > h#L682-L683 > CT_DoExecLog CFG make ${CT_JOBSFLAGS} configure-gcc configure= - > libcpp configure-build-libiberty > CT_DoExecLog ALL make ${CT_JOBSFLAGS} all-libcpp all-build- > libiberty ... > https://github.com/crosstool-ng/crosstool- > ng/blob/755850d07ec4e8dc44787d1a0e35fe19507f17f6/scripts/build/cc/gcc.s > h#L711-L712 > CT_DoExecLog ALL make ${CT_JOBSFLAGS} -C gcc ${libgcc_rule} \ > ${repair_cc} >=20 >=20 > but the top-level Makefile has also a dependency to all-build-libcpp: >=20 > dependencies =3D { module=3Dall-gcc; on=3Dall-build-libcpp; }; dependenci= es =3D > { module=3Dall-gcc; on=3Dall-libcpp; hard=3Dtrue; }; >=20 > Maybe this just worked by chance, when building with "make -j" started a > parallel build, might build the build-libcpp dependency eventually, but d= ue to > the patch it is needed earlier? Ah I didn't notice they bypassed the top level makefile, this would explain= why I can't reproduce it with my own scripts.. Thanks! I'll file a bug with them then. Kind Regards, Tamar >=20 >=20 > Bernd. >=20 >=20 >=20 > > Any ideas what's going on? > > > > Kind Regards, > > Tamar > > > >> -----Original Message----- > >> From: Gcc-patches On Behalf Of > >> Michael Matz > >> Sent: Friday, May 28, 2021 4:33 PM > >> To: Bernd Edlinger > >> Cc: gcc-patches@gcc.gnu.org; Richard Biener > >> Subject: Re: [PATCH] Generate gimple-match.c and generic-match.c > >> earlier > >> > >> Hello, > >> > >> On Fri, 28 May 2021, Bernd Edlinger wrote: > >> > >>>>> I was wondering, why gimple-match.c and generic-match.c are not > >>>>> built early but always last, which slows down parallel makes > >>>>> significantly. > >>>>> > >>>>> The reason seems to be that generated_files does not mention > >>>>> gimple-match.c and generic-match.c. > >>>>> > >>>>> This comment in Makefile.in says it all: > >>>>> > >>>>> $(ALL_HOST_OBJS) : | $(generated_files) > >>>>> > >>>>> So this patch adds gimple-match.c generic-match.c to generated_file= s. > >>>>> > >>>>> > >>>>> Tested on x86_64-pc-linux-gnu. > >>>>> Is it OK for trunk? > >>>> > >>>> This should help for what I was complaining about in > >>>> https://gcc.gnu.org/pipermail/gcc/2021-May/235963.html . I build > >>>> with > >>>> -j24 and it was stalling on compiling gimple-match.c for me. > >>>> Looks like insn-attrtab.c is missed too; I saw genattrtab was > >>>> running last > >> too. > >>>> > >>> > >>> Yeah, probably insn-automata.c as well, sometimes it is picked up > >>> early sometimes not. maybe $(simple_generated_c) should be added to > >>> generated_files, but insn-attrtab.c is yet another exception. > >> > >> You can't put files in there that are sometimes slow to generate > >> (which insn- {attrtab,automata}.c are on some targets), as > >> _everything_ then waits for them to be created first. > >> > >> Ideally there would be a way for gnumake to mark some targets as > >> "ugh- slow" and back-propagate this to all dependencies so that those > >> are put in front of the work queue in a parallel make. Alas, > >> something like that never came into existence :-/ (When order-only > >> deps were introduced I got excited, but then came to realize that > >> that wasn't what was really needed for this case, a "weak" version of > >> it would be required at least, or better yet a specific facility to > >> impose a cost with a target) > >> > >> > >> Ciao, > >> Michael. > >> > >>> > >>> > >>> Bernd. > >>> > >>>> Thanks, > >>>> Andrew > >>>> > >>>>> > >>>>> > >>>>> Thanks > >>>>> Bernd. > >>>>> > >>>>> > >>>>> 2021-05-28 Bernd Edlinger > >>>>> > >>>>> * Makefile.in (generated_files): Add gimple-match.c and > >>>>> generic-match.c > >>>