From mboxrd@z Thu Jan 1 00:00:00 1970 X-GM-THRID: 7118849365338226688 X-Received: by 2002:ac2:4108:0:b0:482:b80a:7f99 with SMTP id b8-20020ac24108000000b00482b80a7f99mr16361610lfi.516.1657635640078; Tue, 12 Jul 2022 07:20:40 -0700 (PDT) X-BeenThere: isar-users@googlegroups.com Received: by 2002:a19:e34d:0:b0:489:dd8c:5436 with SMTP id c13-20020a19e34d000000b00489dd8c5436ls428288lfk.1.gmail; Tue, 12 Jul 2022 07:20:38 -0700 (PDT) X-Google-Smtp-Source: AGRyM1vtelw/2VtFmXyfFKhywX/EAk6P9pSN9AU1xp6IIeVinHCNg1LIUA+LLWyDBX2HVsXYcxyf X-Received: by 2002:ac2:4e07:0:b0:487:862b:c5d1 with SMTP id e7-20020ac24e07000000b00487862bc5d1mr14259399lfr.203.1657635638903; Tue, 12 Jul 2022 07:20:38 -0700 (PDT) ARC-Seal: i=2; a=rsa-sha256; t=1657635638; cv=pass; d=google.com; s=arc-20160816; b=DTsUHZZHn7G2vKMJpqug/HsbSNGwpsOYjDI1m7DxVVxqIJNyqkr2Y3E80csz9exu9g irac2Gakq1lo1qvcCBHgOHmZRc8zuRuAC1G2QzaCRxIPjJUzLGq24K0sq0bUAzxpRxDG I5i4rkmsglB6bnra7MxW7Z5BJBKe6FFUOmDTFud21oHEQw94/kCpbSsjf/rtvM+boEV8 pPncf9rVzroOd7FrHh5jy6Br4/vY813OvHp9JGrOUy1jysxztNWuWGxKMJZk2/QwOif+ z0iGtOtDTRNjyyepHnA8/DFCNzCXjBMKUTXBN9Ce+xhVCvlMceqCBHwqPYVg1cf3UzPQ K7KQ== ARC-Message-Signature: i=2; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=mime-version:content-transfer-encoding:references:in-reply-to :message-id:subject:cc:to:from:date:dkim-signature; bh=anufCWBbrIaqRo2Gog5GrEhvU17aPQvICiL2i6+I8Uo=; b=iKHhevXmpEH4bTKU3XzeY5ZVJakVkzQwSX1d+nH5vMReL5m973rYRCJABe0EhUUZSC SMx8t8OU5m5lWGnacX+BevU++9p99sJiLo4vkY4wfcyfM+BizK/g+X1fJ3/iTGXBqkGQ +5GBQdHf7HUhmYAo2ybrlvvGmB692HW9ltB6F3GWCOIM644HUQjR+5fplgfJ6+DLd9fN qEJCrmbUTh1Nsx/98kcukASfL0TW9UeFG8e02SFRPU+eXuthv+Stw4svSjGKueSoppu2 6Jtu3IP/NlQEFUVxzHILKG/fHc+53PRZM755FnfKbAvX/uJDBi7teYTio1GMWck7q2nY 6wXA== ARC-Authentication-Results: i=2; gmr-mx.google.com; dkim=pass header.i=@siemens.com header.s=selector2 header.b=ev2A+rs5; arc=pass (i=1 spf=pass spfdomain=siemens.com dkim=pass dkdomain=siemens.com dmarc=pass fromdomain=siemens.com); spf=pass (google.com: domain of henning.schild@siemens.com designates 40.107.22.46 as permitted sender) smtp.mailfrom=henning.schild@siemens.com; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=siemens.com Return-Path: Received: from EUR05-AM6-obe.outbound.protection.outlook.com (mail-am6eur05on2046.outbound.protection.outlook.com. [40.107.22.46]) by gmr-mx.google.com with ESMTPS id p8-20020a2eb7c8000000b0025d57c8b793si415475ljo.2.2022.07.12.07.20.38 for (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Tue, 12 Jul 2022 07:20:38 -0700 (PDT) Received-SPF: pass (google.com: domain of henning.schild@siemens.com designates 40.107.22.46 as permitted sender) client-ip=40.107.22.46; Authentication-Results: gmr-mx.google.com; dkim=pass header.i=@siemens.com header.s=selector2 header.b=ev2A+rs5; arc=pass (i=1 spf=pass spfdomain=siemens.com dkim=pass dkdomain=siemens.com dmarc=pass fromdomain=siemens.com); spf=pass (google.com: domain of henning.schild@siemens.com designates 40.107.22.46 as permitted sender) smtp.mailfrom=henning.schild@siemens.com; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=siemens.com ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=SVoayvRkb6WcHAxVTSJjbOuRJBVMSPVOLe2ACGHuj1CoR/vObeTTnHJbsLsz7OoKjYsb3LytypR9uH+DK7/qvdH2AbIK/LiVVXV3gQnRVe6925Gmud7ITz8MXrXuBm2IJtPEjqOi/MCCk2qPL6nTwRhvPnZ01fH30RgT9KMYfkHBwG/vcqdgBxDRw4NKnvmR9Auy5Nui1H1mbb9s7ZwjO+AzSRvf/04rXDALR0RCC2BwTDVFIP+k8TaMkl+zgGchLF8WGwijjxXjHJC0VRyPcREh06SFbR2su8pC5dTC7y/VHpUarqOWxL0RUTrKr6E7eotHvggg2cJpQzDhkcIv7w== 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-AntiSpam-MessageData-ChunkCount:X-MS-Exchange-AntiSpam-MessageData-0:X-MS-Exchange-AntiSpam-MessageData-1; bh=anufCWBbrIaqRo2Gog5GrEhvU17aPQvICiL2i6+I8Uo=; b=OKs6Eo4fB5E0X5PWP9HJq8XyXJNlYJ26DhWYbEE7hQmeW2tNaX2RP1Jnj258nKJ04RdQtJjvsCYHiIrBFsq2QE/Wk+swoNDVbVUP9rC2SB/ZqoyA/Q9jLdDZAoYKRu6TKPst8MMaMJKQyM0gaazCvHg5CUZnajYfWjMqy4VwUM9wM4ucNLGIP79PBcOZrU1yK+fTlhP4enb7tepTStRvMktU2fM2pDrPpg346WJo82Mn0UHuFvRa7Y4Obp9zV9NKS9vv2RbhybGlOAccZwVZvs/XIpIK1IQ5umUFJ/PcQrjyjv3Sb5hFBQfujeFPzM/tqSLT0Z+dB1QL80wA36EcRQ== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=siemens.com; dmarc=pass action=none header.from=siemens.com; dkim=pass header.d=siemens.com; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=siemens.com; s=selector2; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=anufCWBbrIaqRo2Gog5GrEhvU17aPQvICiL2i6+I8Uo=; b=ev2A+rs5U20TPnMoCEnpN+W2QzvrqEb13M9VbMzUHPKUEQPgcvDDiybelFGryl73rLyox09zFd7XX/G+5H/ssDBc7vcbtZ/RsVoBxhwaEMa+hsl0PZ1ETmDSree3dKWx9kPfIm2jpE0iPERdSU/LL7/nnHqa+e+tKypPl4pD+eP9BAN39PZ9q7vShg7qYbeCYDF/TaHJ0xMxV9YIEldeOBssJuUm5/UoK1LsmRdiRB5E0zNuKMKofqBSBhQGEnSl+PjI3Q/imqzimrKZVQCUHbNBv3/f0fWSew3B4WwNFFB7c84aDNc03x9xJXAisoTdOgszG9jLc88Bkf/Lg4M8Pg== Authentication-Results: dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=siemens.com; Received: from DB9PR10MB5762.EURPRD10.PROD.OUTLOOK.COM (2603:10a6:10:2ed::13) by DU0PR10MB5828.EURPRD10.PROD.OUTLOOK.COM (2603:10a6:10:3bc::12) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.5417.26; Tue, 12 Jul 2022 14:20:37 +0000 Received: from DB9PR10MB5762.EURPRD10.PROD.OUTLOOK.COM ([fe80::ec0a:6162:dc81:efb9]) by DB9PR10MB5762.EURPRD10.PROD.OUTLOOK.COM ([fe80::ec0a:6162:dc81:efb9%5]) with mapi id 15.20.5417.026; Tue, 12 Jul 2022 14:20:37 +0000 Date: Tue, 12 Jul 2022 16:20:33 +0200 From: Henning Schild To: Jan Kiszka Cc: isar-users Subject: Re: next: ccache broken for cross-compiling Message-ID: <20220712162033.5a0c129a@md1za8fc.ad001.siemens.net> In-Reply-To: <8e8e3b67-ab0d-8661-8611-adf5cfa2b06c@siemens.com> References: <8e8e3b67-ab0d-8661-8611-adf5cfa2b06c@siemens.com> X-Mailer: Claws Mail 4.1.0 (GTK 3.24.34; x86_64-pc-linux-gnu) Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-ClientProxiedBy: FRYP281CA0001.DEUP281.PROD.OUTLOOK.COM (2603:10a6:d10::11) To DB9PR10MB5762.EURPRD10.PROD.OUTLOOK.COM (2603:10a6:10:2ed::13) Return-Path: henning.schild@siemens.com MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: 8533507d-cda3-49dd-42ce-08da6411b03a X-MS-TrafficTypeDiagnostic: DU0PR10MB5828:EE_ X-LD-Processed: 38ae3bcd-9579-4fd4-adda-b42e1495d55a,ExtAddr X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: SX5ZTnmRHWTCkODYUx7DGd3+uAVhAzWvZ2mz/rWLhyKuSkRWgKXydJpPff2MFGpjvpxwIIGvG+d5YVyKrW/ZN4oZjAKGQ/yD5xr4FOxcD65o6yWUt21U3x1JjCrnu4oPcCEiFlWes39lXPdvPeT0crEpAOHZg4kTi1kz9H0Z3Ie+7kepUXLNe571LFLh/8WYCyNWwyTS0uTOftXfwFX7JjXBRl8r5xi/dwb2jpieKcmdko3eM6yiBDSm+rBnUKCv0erubQNNZ0kgcQlXpz7hx5EehtgwtZDR/lYaWd4SexUbRjaU6QMnEv6Uear4tJvi8Vq4Ei8HT8ty+MA+xLQyr9zeF1Kjc7eDcafVrz95lOqvfnDgYOGKU4YhhCBefXc/KkXFthSyBcjRO92I0e54diH/GFQBq4pCY1NV8Hl26MI3FZ2ptr/8Yi1UtU2AAlnPPUAXm1bug7pB+7cix/5asXC5KYiqjkXFdXZ5trl8s+WhT8OcJ6rZVA+Hd0TGJwIHe0quh7MsuooZ8CoM42ETw+g98gs5jrRdot5YvOm8/MEEJkoBjDjpiHgqtnGFW4iIvHWtM5DRK4sazFC2LBTxf/hK9ZWeYXjJHEjNDkcNFfS/+aL1BrC1tvqHsSJMpWCZLMr7kg2GHVCHE9tsJSQ8QxjMG/dwHspamGpo05wtsofs7dngF5XsiArH/ItpxZ1TOP15X3JvGDFQDnrNFmMaYLCPEsUqAPTU/yf5h8rdkuEnshRmRp+UcYcvh+Lp5l+n X-Forefront-Antispam-Report: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:DB9PR10MB5762.EURPRD10.PROD.OUTLOOK.COM;PTR:;CAT:NONE;SFS:(13230016)(4636009)(376002)(366004)(136003)(396003)(39860400002)(346002)(38100700002)(5660300002)(8936002)(1076003)(186003)(6862004)(6666004)(66556008)(6636002)(9686003)(41300700001)(6486002)(478600001)(316002)(86362001)(66476007)(2906002)(8676002)(6506007)(4326008)(66946007)(26005)(6512007)(82960400001)(44832011)(83380400001);DIR:OUT;SFP:1101; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: =?us-ascii?Q?yjFZKtv+450DeHs4S7bTlivqjPVzvebYMrvU5r0sRq+vpsfBn4G2AMavVl9W?= =?us-ascii?Q?naJ4Lhi09+r2JyLEP3kumYL/TLKmND4uUFnj8D9NBA9TXLJ12ykYfa4TP3hc?= =?us-ascii?Q?myaxasC33oJX56Ky2Z1y8pQ7XHEEG5h2WWMzEtbQt1NuBOZ/HWqmo0oz8Amm?= =?us-ascii?Q?BMzp3hEled7uoNefJd5MAldWqLr92wMz1JRybtpRvBYLZzQAc3UXuF3rv5U/?= =?us-ascii?Q?m6CbJ+2L6xvQI+ZfkpeuCmue77bpSzB3UlWT+Ft/0AIaSiv1ttRZAmJYvj2g?= =?us-ascii?Q?BcbtLsP5Yjd6T2IKyPQwTzNqCMJemASRlhsCbw6myENhQneyIv5JJYxq4Nlq?= =?us-ascii?Q?e87GCqaMC+MQXKHIo8/xdLHPERWw43aLWXox/DUzgs7w1o5viBilb1kiPQMV?= =?us-ascii?Q?KdIzyxYR+oWaVArYbAkslSXmvjdK4gFxBsTs/1Ap4QrQPdVlvd/jhE6j5AlU?= =?us-ascii?Q?FCzeLKON3WjwIaomVJAlYlsQL0IoPe7uGqtcMQy9ZYGClm59nhzsde4sVM47?= =?us-ascii?Q?JJoeYfPOfSRiaXCk/MlkJE4kQ+g8E2+mi3mOJUJrjl4r+aTyUO2QH5W2Ybdj?= =?us-ascii?Q?I+KQN1sXYf+iSBK8Frw+PSXVlsRDrDB92TnDZ3wDjL1+Lb6do1Yf6UWliC1O?= =?us-ascii?Q?ncOdb1/w47li3P4947I2lkisRLhpNjSnJ3SbG1yyiFA0AATQStBO0RaK744x?= =?us-ascii?Q?SmclnK29UpB8fcrF2V42zYqCdBu58SXCuXGSyO4gyqjmcQbQLCBCzP/FUS0D?= =?us-ascii?Q?I0+S8tKB4A6llHby4BiU6dZmdBlpq/hUNJK9ueZNqNCd56bZjc5dlNFKDdfT?= =?us-ascii?Q?yRUjhgkZ8nvZyhyp3c0kLKMf6lnPUo/gFgkZGwox2sPWXzZvFrIcX4lC4d3r?= =?us-ascii?Q?zpbpNN0pVNqctvrCRGl3zMcZYyowdMr3YYKYPy/Yu9rokiqCrpur/0BLEppC?= =?us-ascii?Q?z2EzdRygLC65rcedk1Iarjk1udKAHzOXiixxngHfXorVGYZOTZ1aUY/z+xiU?= =?us-ascii?Q?MmtF9iT80Ahwb3TxXfNPM1BGZB+XJeaLh3kZ0WWWEDncqdojGEGNmEf01hQ2?= =?us-ascii?Q?J+obKLkTSHJ6ogEF5KaOzdhKvuQZFF4wHjGrINmZgrNmsE+tlKQ0rx9uk+gS?= =?us-ascii?Q?WYOUHE1IxB97DY3/1fQjYXcX4two18o9qpV/45sXcua/M3nK0HYEBWtE0u5T?= =?us-ascii?Q?bqBA/+fpEaETvb3huBfBz2ucJSVvKdOt+QZqdmYVluvduUm5PbCkYzJajqiv?= =?us-ascii?Q?2apRFKICBp0trygeZKemLanNXP4TESb+aVA8H2aQ3BVn+4f04p8i6JKxsAjo?= =?us-ascii?Q?fci5892Cp7dvY9KVqaFmNxpsl6qoRgnFuHCo+YzTjpoXtqkiHN702nBOYMd3?= =?us-ascii?Q?yqY38QrxJfGJkd+ropCdHIlP+CLp31jPkY0aNyleWuSfd2ohtjonmt1TS/02?= =?us-ascii?Q?OrLB/GRUeCDbCFLDEImQ8uqDNbo3JMosqMrs2/ewdONwkI32jQtsMe1JsQXT?= =?us-ascii?Q?JrihBOsyXJOQvlgF+4Xt9b3puIB7F/81mWcvSORs+XHfKHGNXvCv1RXoAfv9?= =?us-ascii?Q?N3gHX5LYhAfUr6fOkvjLJ4UXiQJH3Tn0L712ZKNocXdCFtzyEu6fZ5Q4A/qK?= =?us-ascii?Q?qw=3D=3D?= X-OriginatorOrg: siemens.com X-MS-Exchange-CrossTenant-Network-Message-Id: 8533507d-cda3-49dd-42ce-08da6411b03a X-MS-Exchange-CrossTenant-AuthSource: DB9PR10MB5762.EURPRD10.PROD.OUTLOOK.COM X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 12 Jul 2022 14:20:37.6113 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 38ae3bcd-9579-4fd4-adda-b42e1495d55a X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: Jey+xvQ+7WRq+6LVThofi4fod0YYv00PZaLLzL6+sOeOfVTS4hJnMBwyTDYz+svUkLb33YsIy1lwDGU7LFtq9tLuiQOk4AYXxbXXCgKvPS8= X-MS-Exchange-Transport-CrossTenantHeadersStamped: DU0PR10MB5828 X-TUID: O5ZGOUen1q5t In order to find what might be going wrong you could enable ccache logging. setting "log_file = /tmp/ccache.log" in ccache.conf (in the caches main directory) Double check it is actually used, i think it would need CCACHE_DIR in env and some compiler wrappers prefixed in PATH, plus write permissions on the files. You can watch the thing from anywhere where it is mounted CCACHE_DIR=/path/to/cache watch ccache If you see missing going up but not hits ... it is probably used but for some reason does not like what it found. Felix once pointed out that for the kernel that could be if you have debug flags enabled, where the absolute path of the sources will always end up in the binaries. Or it could simply be that with sbuild the location of the sources changes too dramatic ... in which case "hash_dir = false" could help in the ccache.conf Henning Am Sun, 10 Jul 2022 22:51:14 +0200 schrieb Jan Kiszka : > Hi all, > > I've noticed that ccache is not doing its job with current next when > cross-building, e.g. mc:qemuarm64-bullseye:linux-mainline. It does > work as expected for native builds > (mc:qemuamd64-bullseye:linux-mainline), and it works fine with v0.9. > Seems like an sbuild regression. > > Jan >