From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from gnu.wildebeest.org (gnu.wildebeest.org [45.83.234.184]) by sourceware.org (Postfix) with ESMTPS id 6BA2C385DC1C for ; Fri, 8 Mar 2024 17:19:58 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.2 sourceware.org 6BA2C385DC1C Authentication-Results: sourceware.org; dmarc=none (p=none dis=none) header.from=klomp.org Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=klomp.org ARC-Filter: OpenARC Filter v1.0.0 sourceware.org 6BA2C385DC1C Authentication-Results: server2.sourceware.org; arc=none smtp.remote-ip=45.83.234.184 ARC-Seal: i=1; a=rsa-sha256; d=sourceware.org; s=key; t=1709918401; cv=none; b=jSKZPIGYkuU+rMoVnVbHBGkVdPD0CYfAcCbeZTEbm88sidtYbLu/iamjoo672S8sN+IKiyu7lkMc4crxDi2yQBQ1965d/kDCid2q4ogwiKCGEfv6fAaT4+ozEsl7wUKokxV4B1LbAHQhONiXXpkPG7AMJoMw70Jhd01VUuUXF44= ARC-Message-Signature: i=1; a=rsa-sha256; d=sourceware.org; s=key; t=1709918401; c=relaxed/simple; bh=OwKg2A1qf+Yfdc1DJpFA5Dxk2Pdm56RoODN+q2uW6lg=; h=Message-ID:Subject:From:To:Date:MIME-Version; b=UCWGz8ppJOIt4Ou1BvHdCEMJabAeTVzXql6dnFugr6h6jEmxlM/jVQzePHBbUfBzFey2MiBDzQ7NM0t3xgz0cusx4kdlQe/uLweBUQX9B+tBSnJ+RY0UTEI5mk22Y4n/oEyO+tTjg9XCmqfUQx2fscd9tMYy8EtRnMaZSQtHT0M= ARC-Authentication-Results: i=1; server2.sourceware.org Received: from r6.localdomain (82-217-174-174.cable.dynamic.v4.ziggo.nl [82.217.174.174]) (using TLSv1.2 with cipher ADH-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by gnu.wildebeest.org (Postfix) with ESMTPSA id 1C6413000472; Fri, 8 Mar 2024 18:19:57 +0100 (CET) Received: by r6.localdomain (Postfix, from userid 1000) id A9484340383; Fri, 8 Mar 2024 18:19:56 +0100 (CET) Message-ID: <992e9c3e56a9545d91f08c8c315b288288f44964.camel@klomp.org> Subject: Re: ubuntu-riscv Re: =?UTF-8?Q?=E2=98=A0?= Buildbot (Sourceware): annobin - failed test (failure) (master) From: Mark Wielaard To: Nick Clifton Cc: annobin@sourceware.org, Matthias Klose Date: Fri, 08 Mar 2024 18:19:56 +0100 In-Reply-To: References: <20240305192202.AB1E43858C98@sourceware.org> <20240305210558.GB24213@gnu.wildebeest.org> <20240307000524.GF24213@gnu.wildebeest.org> Autocrypt: addr=mark@klomp.org; prefer-encrypt=mutual; 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QifSU1tvZxQ== Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable User-Agent: Evolution 3.50.4 (3.50.4-1.fc39) MIME-Version: 1.0 X-Spam-Status: No, score=-8.0 required=5.0 tests=BAYES_00,GIT_PATCH_0,JMQ_SPF_NEUTRAL,KAM_DMARC_STATUS,RCVD_IN_BARRACUDACENTRAL,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: Hi Nick, On Fri, 2024-03-08 at 15:28 +0000, Nick Clifton wrote: > Could you test something for me please ? Is it possible to build the > clang plugin on risc-v, but using the ld.bfd linker ? ie: does this patc= h > work: >=20 > diff --git a/clang-plugin/Makefile.in b/clang-plugin/Makefile.in > index 1fc45c0..325d1e9 100644 > --- a/clang-plugin/Makefile.in > +++ b/clang-plugin/Makefile.in > @@ -14,6 +14,7 @@ PLUGIN_OPTIONS =3D \ > -fPIC \ > -Wall \ > -O2 \ > + -flto -fuse-ld=3Dld.bfd \ > -g -grecord-gcc-switches \ > -Wl,--build-id=3Dmd5 \ > -Wl,-z,now No, clang doesn't seem to like that: clang: error: invalid linker name in argument '-fuse-ld=3Dld.bfd' It does accept -fuse-ld=3Dbfd But then because we use -flto you still get: clang++ `llvm-config --cxxflags` \ -D_FORTIFY_SOURCE=3D2 -D_GLIBCXX_ASSERTIONS -shared -fPIC -Wall -O2 -flto -fuse-ld=3Dbfd -g -grecord-gcc-switches -Wl,--build-id=3Dmd5 - Wl,-z,now `llvm-config --ldflags` `llvm-config --system-libs` \ -I .. -I./.. -lLLVM annobin.cpp -o annobin-for-clang.so /usr/bin/ld.bfd: /usr/lib/llvm-16/bin/../lib/LLVMgold.so: error loading plugin: /usr/lib/llvm-16/bin/../lib/LLVMgold.so: cannot open shared object file: No such file or directory clang: error: linker command failed with exit code 1 (use -v to see invocation) Leaving out -flto does seem to work (without needing any -fuse-ld=3D). And then all tests do also pass! Cheers, Mark