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[2a01:cb05:8f8a:1800:9881:4a9a:ef63:7f91]) by smtp.gmail.com with ESMTPSA id c7sm3364195wmq.13.2021.08.26.12.39.19 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 26 Aug 2021 12:39:19 -0700 (PDT) To: Guo Ren From: Romain Naour Message-ID: <37a2790a-8c48-1cfd-a160-567618850bbe@gmail.com> Date: Thu, 26 Aug 2021 21:39:18 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.11.0 MIME-Version: 1.0 Content-Language: en-US Subject: [Buildroot] csky 8xx toolchain issue X-BeenThere: buildroot@busybox.net X-Mailman-Version: 2.1.29 Precedence: list List-Id: Discussion and development of buildroot List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Thomas Petazzoni , buildroot Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: buildroot-bounces@busybox.net Sender: "buildroot" Hello Guo, I noticed that the csky 8xx toolchain doesn't build with a recent compiler. It trigger an internal compiler error with the gcc installed on the host (Debian buster, gcc 8.3.0-6); Fedora 33, gcc 10.3.1-1; Fedora 34, gcc 11.0.1-0.3). [qemu_csky807_virt_defconfig] https://gitlab.com/kubu93/buildroot/-/jobs/1535464974 [qemu_csky810_virt_defconfig] https://gitlab.com/kubu93/buildroot/-/jobs/1535464975 [qemu_csky860_virt_defconfig] https://gitlab.com/kubu93/buildroot/-/jobs/1535464976 The last know host compiler is gcc 6 from Debian stretch that is still used by the gitlab-ci builds. It was not noticed before because csky is not tested by Buildroot autobuilders. Since csky is now upstream in gcc/binutils and the csky internal toolchain is based on gcc 6, it would make sens to upgrade to an upstream version. Can you update the csky toolchain? I'm not sure what we have to do for the upcoming 2021.08 release. Remove csky defconfigs and the gcc csky fork (select BR2_ARCH_HAS_NO_TOOLCHAIN_BUILDROOT)? Thomas, what do you think? Best regards, Romain _______________________________________________ buildroot mailing list buildroot@busybox.net http://lists.busybox.net/mailman/listinfo/buildroot