From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from ciao.gmane.io (ciao.gmane.io [116.202.254.214]) by sourceware.org (Postfix) with ESMTPS id 5BFEB3858D35 for ; Mon, 13 Feb 2023 07:19:59 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.2 sourceware.org 5BFEB3858D35 Authentication-Results: sourceware.org; dmarc=fail (p=none dis=none) header.from=gmail.com Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=m.gmane-mx.org Received: from list by ciao.gmane.io with local (Exim 4.92) (envelope-from ) id 1pRT81-0000AU-Oa for gcc-help@gcc.gnu.org; Mon, 13 Feb 2023 08:19:57 +0100 X-Injected-Via-Gmane: http://gmane.org/ To: gcc-help@gcc.gnu.org From: Christer Solskogen Subject: Re: Problem cross-compiling gcc Date: Mon, 13 Feb 2023 08:19:51 +0100 Message-ID: References: Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:102.0) Gecko/20100101 Thunderbird/102.7.2 Content-Language: en-US In-Reply-To: X-Spam-Status: No, score=1.4 required=5.0 tests=BAYES_00,DKIM_ADSP_CUSTOM_MED,FORGED_GMAIL_RCVD,FORGED_MUA_MOZILLA,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM,HEADER_FROM_DIFFERENT_DOMAINS,KAM_DMARC_STATUS,NICE_REPLY_A,NML_ADSP_CUSTOM_MED,SPF_HELO_NONE,SPF_PASS,TXREP autolearn=no autolearn_force=no version=3.4.6 X-Spam-Level: * X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on server2.sourceware.org List-Id: On 12.02.2023 20:24, Jonathan Wakely via Gcc-help wrote: > On Sun, 12 Feb 2023, 17:52 Christer Solskogen via Gcc-help, < > gcc-help@gcc.gnu.org> wrote: > >> While cross compiling gcc with musl I see this: >> >> checking for exported symbols... /home/solskogen/gcc/libcc1/configure: >> line 15053: -T: command not found >> yes >> checking for -rdynamic... /home/solskogen/gcc/libcc1/configure: line >> 15063: -T: command not found > > > Did you try looking at that line of that configure file? It should tell you > exactly what is missing. > if $export_sym_check conftest$ac_exeext | grep foobar > /dev/null; then But I don't quite understand what it really means. > > no >> checking for library containing dlopen... none required >> checking for -fPIC -shared... yes >> configure: error: >> Building GCC with plugin support requires a host that supports >> -fPIC, -shared, -ldl and -rdynamic. >> make[1]: *** [Makefile:11890: configure-libcc1] Error 1 >> >> This is the configure line: /home/solskogen/gcc/configure --prefix=/usr >> --libexecdir=/lib --host=aarch64-centrix-linux-musl >> --target=aarch64-centrix-linux-musl --build=x86_64-pc-linux-gnu >> --enable-languages=c,c++ --disable-multilib --enable-checking=release >> --disable-nls --with-gcc-major-version-only --enable-plugin >> --disable-libstdcxx-pch --enable-default-pie --enable-default-ssp >> --disable-libsanitizer --enable-host-shared >> >> I can't figure out that it doesn't find. But a google search suggests >> objdump. >> > > Could be, look at the configure script. > > Do you have a cross objdump compiled for the target, in your PATH? I do. aarch64-centrix-linux-musl-objdump is in PATH. -- chs