From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from fgw20-4.mail.saunalahti.fi (fgw20-4.mail.saunalahti.fi [62.142.5.107]) by sourceware.org (Postfix) with ESMTPS id 940F33858D20 for ; Sun, 12 Nov 2023 19:37:10 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.2 sourceware.org 940F33858D20 Authentication-Results: sourceware.org; dmarc=none (p=none dis=none) header.from=wippies.com Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=wippies.com ARC-Filter: OpenARC Filter v1.0.0 sourceware.org 940F33858D20 Authentication-Results: server2.sourceware.org; arc=none smtp.remote-ip=62.142.5.107 ARC-Seal: i=1; a=rsa-sha256; d=sourceware.org; s=key; t=1699817831; cv=none; b=A4FAovu0QfvUYI5YLmyFYJSqPzRFhlBv++enYjZLvshtJ0QmI6Uuk1Ol92ZIzKFg7mywqLmhx5PH4ifWicQONUr1qKxsa/SfvLj5aw9nFz8uPb0ml8/3VkUR5HBYIW/u1fxUEskEvBhSy33grq35/NQ+7UwZcCozQBS+CnaOn6k= ARC-Message-Signature: i=1; a=rsa-sha256; d=sourceware.org; s=key; t=1699817831; c=relaxed/simple; bh=ecvBZ/k6u7WqJxqfZhQ0DgGStB+VfaWIlcFNbJRhfJs=; h=Message-ID:Date:MIME-Version:Subject:From:To; b=T6R5Ijx8C9jQuiQtU05ESNMxB4dGvo9IZPMST5AZibhXrhIPjw7AVn1JjmpKTym6LTqvkHXoHE+GlW8PTm3h4aUXSiYP8FsDaqZcZiIWahmo5V7/Q/XwsXjPKoG9LzmWHy0B1oMIr4cLNkX0oYL/HCXrLqJvfwCRTdXZJcjB4ek= ARC-Authentication-Results: i=1; server2.sourceware.org Received: from [10.0.0.159] (mobile-access-c1d2c9-125.dhcp.inet.fi [193.210.201.125]) by fgw20.mail.saunalahti.fi (Halon) with ESMTPSA id ddf1e621-8192-11ee-b3cf-005056bd6ce9; Sun, 12 Nov 2023 21:37:08 +0200 (EET) Message-ID: <5c828459-d12d-408e-91ef-f3ccc0c0b74f@wippies.com> Date: Sun, 12 Nov 2023 21:37:06 +0200 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: Fine granularity of control over libgcc* search paths From: Kai Ruottu To: R jd <3246251196ryan@gmail.com>, gcc-help@gcc.gnu.org References: In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,KAM_DMARC_STATUS,RCVD_IN_DNSWL_NONE,RCVD_IN_MSPIKE_H3,RCVD_IN_MSPIKE_WL,SPF_HELO_NONE,SPF_PASS,TXREP,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on server2.sourceware.org List-Id: Kai Ruottu kirjoitti 12.11.2023 klo 21.29: > R jd via Gcc-help kirjoitti 8.11.2023 klo 2.20: >> I have tried for some hours to figure out how to get full control >> over the >> paths that are implicitly searched for *libgcc.a*. > > This reply isn't directly related to your problem but related to > finding the right shared libgcc's in cross-compilers. > > I mean the peculiarity seen in the following : > Let's try again this copy & paste : [kairuottu@fedora test]$ powerpc64-centos-linux7.9-gcc-13 -o hello_world_powerc64 hello_world.c [kairuottu@fedora test]$ powerpc64-centos-linux7.9-gcc-14 -o hello_world_powerc64 hello_world.c /opt/cross64/bin/../lib/gcc/powerpc64-centos-linux7.9/14.0.0/../../../../powerpc64-centos-linux7.9/bin/ld: cannot find -lgcc_s collect2: error: ld returned 1 exit status [kairuottu@fedora test]$ cd /opt/cross/lib/gcc/powerpc64-centos-linux7.9 [kairuottu@fedora powerpc64-centos-linux7.9]$ ls -l -t yhteensä 56 drwxr-xr-x. 7 root root 4096 12.11. 19:52 14.0.0 drwxr-xr-x. 2 root root 4096 12.11. 19:51 lib drwxr-xr-x. 2 root root 4096 12.11. 19:51 lib64 drwxr-xr-x. 7 root root 4096  1. 8. 23:53 13.2.0 drwxr-xr-x. 7 root root 4096 10. 7. 15:47 10.5.0 drwxr-xr-x. 7 root root 4096  2. 6. 19:11 11.4.0 drwxr-xr-x. 7 root root 4096 12. 5.  2023 12.3.0 drwxr-xr-x. 7 root root 4096 11. 5.  2023 9.5.0 drwxr-xr-x. 7 root root 4096 11. 5.  2023 8.5.0 drwxr-xr-x. 7 root root 4096 11. 5.  2023 7.5.0 drwxr-xr-x. 7 root root 4096 11. 5.  2023 6.5.0 drwxr-xr-x. 8 root root 4096 11. 5.  2023 4.9.4 drwxr-xr-x. 8 root root 4096 11. 5.  2023 5.5.0 drwxr-xr-x. 8 root root 4096 10. 5.  2023 4.8.5 [kairuottu@fedora powerpc64-centos-linux7.9]$ ls lib* lib: libgcc_s.so  libgcc_s.so.1 lib64: libgcc_s.so  libgcc_s.so.1