From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.129.124]) by sourceware.org (Postfix) with ESMTPS id 698F23858D37 for ; Wed, 5 Oct 2022 13:40:17 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org 698F23858D37 Authentication-Results: sourceware.org; dmarc=pass (p=none dis=none) header.from=redhat.com Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=redhat.com DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1664977217; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=qRLmhZZyKHiv3xERMtwF9+ewR0mqkXaiREu6rH33VP4=; b=AVSFPDB3khlaNQkqVASdGRyJ7cwMPAucCc6OuwqeH0tM8P60eYyKnPZfHd6NcnxOW/bT2V us24Mu7WJFTsnMixnl9qNNZnKbCGGaZ1UcaPEnAB/y75CyKwhNmHSstCq76gs+qdYmKai3 q4hTMGxwdqE9PAWATyb6ZsJxcG/+Jv4= Received: from mail-qv1-f69.google.com (mail-qv1-f69.google.com [209.85.219.69]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_128_GCM_SHA256) id us-mta-625-bo9_Uk58NlKuTKsJguQx6Q-1; Wed, 05 Oct 2022 09:40:15 -0400 X-MC-Unique: bo9_Uk58NlKuTKsJguQx6Q-1 Received: by mail-qv1-f69.google.com with SMTP id y14-20020a0cf14e000000b004afb3c6984bso9907245qvl.21 for ; Wed, 05 Oct 2022 06:40:15 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:x-gm-message-state:from:to:cc:subject:date; bh=qRLmhZZyKHiv3xERMtwF9+ewR0mqkXaiREu6rH33VP4=; b=c+1LRPOEdopsxaFa4/i6gLXJfJXRWAMKxD0pUhhIp5rI8U1PSL5jn1v7C2m9ZklqDq kF7w9233B++es33YqUxgqYdcJF94P/5W5Q/KPBYuHQGQ4DCgwNMHNzA7fNHDvvYZn8/y zax22ftCm93zZuYkW6we5gT0t8npzjg2bdWIwivzraZiVjQkNLjJpyeSRpBElaVZhP12 LUdSOWmJ8VCYQUuAa9z1djcLZDB0lJkX2k2QFoAo1pLDzIIfVxzVqc2VTZVnmAQk2+Lo nHih9l8jwpelCBfJAFUB64pkbgVBPOdSij0Fvv2Np/S/+umkFLY2GkEml0qhZMlqFeSO zINg== X-Gm-Message-State: ACrzQf1vo0wiQcQIdjG1VD335SAQO3SyoJBA0q48KFNlSgkcW++QTnJQ bQ22iQDUCiZfhYH8vHu/kfV6/EyndGDQtX8y8UwUsSn3Muchkr00tv9usXI/hUp8MQ7VG//c1mA Oogsd5f0/gPjNXUDCQyPy X-Received: by 2002:a37:894:0:b0:6e1:8178:c766 with SMTP id 142-20020a370894000000b006e18178c766mr3500467qki.613.1664977215164; Wed, 05 Oct 2022 06:40:15 -0700 (PDT) X-Google-Smtp-Source: AMsMyM4syG+NA2fjtiVS3kpd/u3/6M2T4nEKOHX6acWmLaxIadD0xt6UoR0bFOUE2adFHt1lv+dNXA== X-Received: by 2002:a37:894:0:b0:6e1:8178:c766 with SMTP id 142-20020a370894000000b006e18178c766mr3500455qki.613.1664977214954; Wed, 05 Oct 2022 06:40:14 -0700 (PDT) Received: from fedora ([66.187.232.65]) by smtp.gmail.com with ESMTPSA id cq15-20020a05622a424f00b0035cdd7a42d0sm14018397qtb.22.2022.10.05.06.40.14 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 05 Oct 2022 06:40:14 -0700 (PDT) Date: Wed, 5 Oct 2022 09:40:12 -0400 From: Carlos O'Donell To: Adhemerval Zanella Cc: libc-alpha@sourceware.org Subject: Re: [PATCH 0/6] Fix -Os build Message-ID: References: <20220921135108.3324737-1-adhemerval.zanella@linaro.org> MIME-Version: 1.0 In-Reply-To: <20220921135108.3324737-1-adhemerval.zanella@linaro.org> X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset=us-ascii Content-Disposition: inline X-Spam-Status: No, score=-7.0 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH,DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_LOW,SPF_HELO_NONE,SPF_NONE,TXREP 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: On Wed, Sep 21, 2022 at 10:51:02AM -0300, Adhemerval Zanella via Libc-alpha wrote: > This patchset fix the glibc build including tests with -Os. I checked > with GCC 12 for all supported ABI and run a full make check for x86_64 > and i686 without any regressions. Thanks for looking into this, I think that both -O2 and -Os are key baselines that we need to be testing. I should setup a CI/CD builder that checks -Os. > Adhemerval Zanella (5): > posix: Suppress -Os warnings on fnmatch > posix: Suppress -Os may be used uninitialized warnings on regexec > rt: Initialize mq_send input on tst-mqueue{5,6} > sunrpc: Suppress GCC -Os warning on user2netname > x86: Fix -Os build (BZ #29576) > > Martin Jansa (1): > locale: prevent maybe-uninitialized errors with -Os [BZ #19444] > > locale/weight.h | 7 ++++++ > posix/fnmatch_loop.c | 31 ++++++++++++++++++++++++++ > posix/regexec.c | 6 +++++ > rt/tst-mqueue5.c | 2 +- > rt/tst-mqueue6.c | 2 +- > sunrpc/netname.c | 6 +++++ > sysdeps/x86_64/multiarch/rtld-strcpy.S | 18 +++++++++++++++ > 7 files changed, 70 insertions(+), 2 deletions(-) > create mode 100644 sysdeps/x86_64/multiarch/rtld-strcpy.S > > -- > 2.34.1 >