From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on dcvr.yhbt.net X-Spam-Level: X-Spam-ASN: AS31976 209.132.180.0/23 X-Spam-Status: No, score=-3.9 required=3.0 tests=AWL,BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_EF,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED,RCVD_IN_MSPIKE_H3, RCVD_IN_MSPIKE_WL,SPF_HELO_PASS,SPF_PASS shortcircuit=no autolearn=ham autolearn_force=no version=3.4.2 Received: from sourceware.org (server1.sourceware.org [209.132.180.131]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dcvr.yhbt.net (Postfix) with ESMTPS id 7A1621F466 for ; Fri, 17 Jan 2020 22:28:34 +0000 (UTC) DomainKey-Signature: a=rsa-sha1; c=nofws; d=sourceware.org; h=list-id :list-unsubscribe:list-subscribe:list-archive:list-post :list-help:sender:from:to:cc:cc:subject:in-reply-to:references :date:message-id:mime-version:content-type; q=dns; s=default; b= EoqClKZP70RT593fnbLn8CEA2N67TTAhwiUUqs0k+pc0Td7SUFJRMyVYNNm0J3sa T0ohK04JPR0sIyuNoBuA/6L1Q3u0m4JUMpwcgdtXT2lN5154unYDoc/7U6e5+bNk uiR3tNnXBkLKB+G06eh4NV32avtCU1STdnGBwRdXFIg= DKIM-Signature: v=1; a=rsa-sha1; c=relaxed; d=sourceware.org; h=list-id :list-unsubscribe:list-subscribe:list-archive:list-post :list-help:sender:from:to:cc:cc:subject:in-reply-to:references :date:message-id:mime-version:content-type; s=default; bh=x8y74F hfgLx6kR+38y1SX5iTkNY=; b=kwpb1hyM5DWWaiSlpbADMiowdE5XIChDEeLP9t dpC4m9yfFygd4Kxj6EH9GoSruJMpOYgUwzRdfHxmau/wi8TInsA0RwAy7EwhBz+e QkhxPULVnnAnpJrNtV0m3bo/dR+cXOSuTgzLh6vtD0EB/zhZbAHZJ9pdVcXk2jg3 1w/mg= Received: (qmail 97499 invoked by alias); 17 Jan 2020 22:28:32 -0000 Mailing-List: contact libc-alpha-help@sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Unsubscribe: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: libc-alpha-owner@sourceware.org Received: (qmail 97491 invoked by uid 89); 17 Jan 2020 22:28:32 -0000 Authentication-Results: sourceware.org; auth=none X-HELO: mx0a-001b2d01.pphosted.com From: Tulio Magno Quites Machado Filho To: Joseph Myers , Florian Weimer , libc-alpha@sourceware.org Cc: Siddhesh Poyarekar Cc: Subject: Re: [PATCH 2/2] powerpc: Move cache line size to rtld_global_ro In-Reply-To: References: <1c5c49e4-55b1-a525-44a4-e2929ff1001a@linaro.org> <20200110222743.79551-1-tuliom@linux.ibm.com> <20200110222743.79551-2-tuliom@linux.ibm.com> <842602e4-fa5d-e4b8-59e7-48b2f4c9e774@redhat.com> <877e1qmf3a.fsf@linux.ibm.com> User-Agent: Notmuch/0.29.1 (http://notmuchmail.org) Emacs/26.3 (x86_64-redhat-linux-gnu) Date: Fri, 17 Jan 2020 19:28:23 -0300 Message-ID: <871rrxn2ew.fsf@linux.ibm.com> MIME-Version: 1.0 Content-Type: text/plain Joseph Myers writes: > One of these changes appears to have broken the build for 32-bit powerpc > (all the 32-bit configurations in build-many-glibcs.py), at least with > GCC 8 / binutils 2.33. > > https://sourceware.org/ml/libc-testresults/2020-q1/msg00077.html > > ../sysdeps/powerpc/powerpc32/memset.S: Assembler messages: > ../sysdeps/powerpc/powerpc32/memset.S:248: Error: syntax error; found ` ', expected `,' > ../sysdeps/powerpc/powerpc32/memset.S:248: Error: junk at end of line: `lwz 8,(_dl_cache_line_size+4)@l(8)' I've just reproduced this. Interestingly, I can't reproduce it from outside a build-many-glibcs.py with Binutils 2.33.1 (Debian 10). I tried with GCC 7, 8 and 9. I'll continue to investigate it. Thanks! -- Tulio Magno