From mboxrd@z Thu Jan 1 00:00:00 1970 X-GM-THRID: 7121740689689280512 X-Received: by 2002:a05:6808:1c06:b0:33a:9b3b:b3ce with SMTP id ch6-20020a0568081c0600b0033a9b3bb3cemr4560949oib.53.1658407844815; Thu, 21 Jul 2022 05:50:44 -0700 (PDT) X-BeenThere: isar-users@googlegroups.com Received: by 2002:a05:6870:7682:b0:10c:3f7f:85db with SMTP id dx2-20020a056870768200b0010c3f7f85dbls1123349oab.9.-pod-prod-gmail; Thu, 21 Jul 2022 05:50:44 -0700 (PDT) X-Google-Smtp-Source: AGRyM1tldJiA7wnX2eVc75L/p615FMaM8Ls3LxBzCHVafBDnKpjkYgYb7fQu0FEmLUHnLSFldlXO X-Received: by 2002:a05:6870:558b:b0:101:d77c:3369 with SMTP id n11-20020a056870558b00b00101d77c3369mr5075449oao.213.1658407844137; Thu, 21 Jul 2022 05:50:44 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1658407844; cv=none; d=google.com; s=arc-20160816; b=n6Vdxp9iMCRdQKKgKSJmnRzNbUfmCQOCB+pA0ytXn8KVPwnhPa+wIk7fWMg1BzbPOG /EJvR+eiSGuh4AAoq3pScZorB/Spf3hyGN28Um9Op/m91169Zp9OHZyIhVSwzSxW/Y7T 2vF+QsaXMaeoNd3SYEeTXOOZFSqh5BBdyHtNtb6ONB1QQoMVuDW4F4GYl4VWZ5INFxje aEdKF6QVsIOuzI+3QUTdJ1mGGjCNGMl7iQNPTChrnm+bxBRy4zm7lXtKkNyiWCZwuO/3 /8EHFuvq26GssM206sbT8VrTUMJQuFHydPJ6yOH4sK9cVcNukHlqEqI0/erSYA8tG9+Q 2clA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=content-transfer-encoding:in-reply-to:from:references:to :content-language:subject:user-agent:mime-version:date:message-id; bh=993a+Bj7b13VjaQy3rJqngnUk/7AFV7bW3sRNO3T31Q=; b=YjsJYp7FSSP6ZycSfGJ5VsAiXaYX2SJpdtFvedzwIu3GNsaLWLyvVlvAkdswXHM4EI iWoGHzayhup5YlB7N9dU4uI5oNVdhsmWfp74KLpc5xHxOpMJTiNcFqMjj0e3LkYc67LV +UGkeDF9IbAkMFzUmAfCj4+33oH60mHaE61XqFJzQAHi93WTjbyXbcW1JJsVMCNgpX/T 9NSfVjCECVR5agHaHgZeVxiBE5+WLGNzeTPo92IVrbIQWYsIiAQYNhPoyYnsjcZL/DK/ B11PjNYcXJW39myRuGuz6TkoNQbT5Rxour5uVQT+glWMhY92NLHKGVHgZMkIK+8wZnBl nQIQ== ARC-Authentication-Results: i=1; gmr-mx.google.com; spf=pass (google.com: domain of amikan@ilbers.de designates 85.214.156.166 as permitted sender) smtp.mailfrom=amikan@ilbers.de Return-Path: Received: from shymkent.ilbers.de (shymkent.ilbers.de. [85.214.156.166]) by gmr-mx.google.com with ESMTPS id 42-20020a9d04ad000000b0061c2578d8d7si74393otm.1.2022.07.21.05.50.43 for (version=TLS1_2 cipher=ECDHE-ECDSA-CHACHA20-POLY1305 bits=256/256); Thu, 21 Jul 2022 05:50:43 -0700 (PDT) Received-SPF: pass (google.com: domain of amikan@ilbers.de designates 85.214.156.166 as permitted sender) client-ip=85.214.156.166; Authentication-Results: gmr-mx.google.com; spf=pass (google.com: domain of amikan@ilbers.de designates 85.214.156.166 as permitted sender) smtp.mailfrom=amikan@ilbers.de Received: from [127.0.0.1] (host-80-81-17-52.static.customer.m-online.net [80.81.17.52]) (authenticated bits=0) by shymkent.ilbers.de (8.15.2/8.15.2/Debian-8+deb9u1) with ESMTPSA id 26LCoeTO026034 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 21 Jul 2022 14:50:41 +0200 Message-ID: <1c873590-3125-d15d-8832-484db66e42a8@ilbers.de> Date: Thu, 21 Jul 2022 15:50:39 +0300 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.9.1 Subject: Re: [PATCH] make debug symbols of kernel build relocatable Content-Language: en-US To: Felix Moessbauer , isar-users@googlegroups.com References: <20220718155056.2305093-1-felix.moessbauer@siemens.com> From: Anton Mikanovich In-Reply-To: <20220718155056.2305093-1-felix.moessbauer@siemens.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Spam-Status: No, score=-1.0 required=5.0 tests=ALL_TRUSTED autolearn=unavailable autolearn_force=no version=3.4.2 X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on shymkent.ilbers.de X-TUID: B/ybcZb4PoDk 18.07.2022 18:50, Felix Moessbauer wrote: > This patch adds support to inject custom KCFLAGS into > the linux-custom kernel build. > Using this infrastructure, we add the debug-prefix-map > flag to strip off the absolute prefix of the sources location. > This makes the debug information relocatable. > > By that, we also fix low ccache hit rates in combination with ssbuild > due to the random builddir that sbuild uses. > > Signed-off-by: Felix Moessbauer Hello, can you please rebase this patch on the latest next?