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Received: by smtp63.i.mail.ru with esmtpa (envelope-from ) id 1l1Z9V-0002fJ-Gq; Mon, 18 Jan 2021 21:21:22 +0300 Subject: Re: Compilation issue with Linaro ARM toolchain To: Maxim Kuvyrkov , Mathieu Poirier Cc: LKML , Linaro Toolchain Working Group , keescook@chromium.org, linux-arm-kernel@lists.infradead.org, linux-hardening@vger.kernel.org References: <70249918-0081-aef4-0605-85db700aadc5@orpaltech.com> <20210118155921.GA462671@xps15> <061303A4-51F3-42E0-BCE3-BFAF416D7609@linaro.org> From: Sergey Suloev Organization: ORPALTECH Message-ID: <8ab4e82f-d2dc-a2e3-6ffe-72433419ad56@orpaltech.com> Date: Mon, 18 Jan 2021 21:21:20 +0300 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.10.0 MIME-Version: 1.0 In-Reply-To: <061303A4-51F3-42E0-BCE3-BFAF416D7609@linaro.org> Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 8bit Content-Language: en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eAau8CL7WIMRKs4sN3D3tLDjz0dLbV79QFUyzQ2Ujvy7cMT6pYYqY16iZVKkSc3dCLJ7zSJH7+u4VD18S7Vl4ZUrpaVfd2+vE6kuoey4m4VkSEu530nj6fImhcD4MUrOEAnl0W826KZ9Q+tr5ycPtXkTV4k65bRjmOUUP8cvGozZ33TWg5HZplvhhXbhDGzqmQDTd6OAevLeAnq3Ra9uf7zvY2zzsIhlcp/Y7m53TZgf2aB4JOg4gkr2biojYu4DkwLgf0IcMyZwKX96Hw== X-Mailru-Sender: C5364AD02485212F08C1E15139291EE952E5E7EC8866A17A11A9D84F384786D8069BFC61DABEEB110841D3AAAB1726C63DDE9B364B0DF289264D2CD8C2503E8C22A194DADEED8EEDCA01A23BA9CD1BE7ED14614B50AE0675 X-Mras: Ok X-7564579A: 646B95376F6C166E X-77F55803: 6242723A09DB00B40E5D90E44ABF6C6604BA033ECC7B62DEFF58D7CC134EE095049FFFDB7839CE9E3F38DD48A950245D81C21AEF17691CA9BBFFC66FBEEB0C2E1A768DAE1DD44524 X-C1DE0DAB: 0D63561A33F958A51C4A0E2C4F85A5FFC6B024DCF1DF712EE38A2CEF05D0EB3BD59269BC5F550898D99A6476B3ADF6B4886A5961035A09600383DAD389E261318FB05168BE4CE3AF X-D57D3AED: 3ZO7eAau8CL7WIMRKs4sN3D3tLDjz0dLbV79QFUyzQ2Ujvy7cMT6pYYqY16iZVKkSc3dCLJ7zSJH7+u4VD18S7Vl4ZUrpaVfd2+vE6kuoey4m4VkSEu530nj6fImhcD4MUrOEAnl0W826KZ9Q+tr5xhPKz0ZEsZ5k6NOOPWz5QAiZSCXKGQRq3/7KxbCLSB2ESzQkaOXqCBFZPLWFrEGlV1shfWe2EVcxl5toh0c/aCGOghz/frdRhzMe95NxDFdlTFGVPAkz0LcamLqK7CQ1g== X-Mailru-MI: 800 X-Mras: Ok Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi, Maxim, thank you for the reply. Installing libmpc-dev helped. On 18.01.2021 19:04, Maxim Kuvyrkov wrote: >> On 18 Jan 2021, at 18:59, Mathieu Poirier wrote: >> >> Adding the Linaro toolchain group mailing list. >> >> On Mon, Jan 18, 2021 at 05:49:39PM +0300, Sergey Suloev wrote: >>> Hi, guys, >>> >>> I am having an issue builduing kernel 5.11 (rc4) with Linaro ARM toolchain. >>> The issue seems to be related to CC plugins sources. >>> Here is my build log: https://pastebin.com/DTn7Szax. I have never seen this >>> before with versions 5.10 and below. > Thanks, Mathieu. > > Hi Sergey, > > MPC (along with GMP and MPFR) are libraries that GCC and its plugins depend on. I think, installing libmpc-dev or equivalent should fix the problem; installing an equivalent of “apt build-dep gcc” might be more robust. > > Linux kernel has recently relaxed the way it detects support for compiler plugins, so it’s now enabling them more often than before. > > Hope this helps, > > -- > Maxim Kuvyrkov > https://www.linaro.org > Thanks, Sergey