From patchwork Tue Jul 12 00:03:40 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Fangrui Song X-Patchwork-Id: 55931 Return-Path: X-Original-To: patchwork@sourceware.org Delivered-To: patchwork@sourceware.org Received: from server2.sourceware.org (localhost [IPv6:::1]) by sourceware.org (Postfix) with ESMTP id 19DB53AA88F6 for ; Tue, 12 Jul 2022 00:04:09 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 19DB53AA88F6 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=sourceware.org; s=default; t=1657584249; bh=4CBhyyPqRtl3FZ/N97jsEZBbFvmJQAE5+fzaHAgvP8E=; h=Date:Subject:To:List-Id:List-Unsubscribe:List-Archive:List-Post: List-Help:List-Subscribe:From:Reply-To:From; b=K33n7krOxfNW+HT5mlHWkMta75SZcJIz1MNeh3hOwy5MVDV8YqFe27IMVUwuy613d /pr5jGm1wtW96WLikkRnZ31/lwQIDFssBIcYi30tUtlRL7yo1Mgv0d7yMNsfpFNs50 7G1SQ2FcAT3q+Aj4/zYk6sXCLy9ekUVzaAtY7bpE= X-Original-To: libc-alpha@sourceware.org Delivered-To: libc-alpha@sourceware.org Received: from mail-yb1-xb49.google.com (mail-yb1-xb49.google.com [IPv6:2607:f8b0:4864:20::b49]) by sourceware.org (Postfix) with ESMTPS id 1A1633857C65 for ; Tue, 12 Jul 2022 00:03:49 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org 1A1633857C65 Received: by mail-yb1-xb49.google.com with SMTP id v1-20020a259d81000000b0066ec7dff8feso4826268ybp.18 for ; Mon, 11 Jul 2022 17:03:49 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:date:message-id:mime-version:subject:from:to:cc; bh=4CBhyyPqRtl3FZ/N97jsEZBbFvmJQAE5+fzaHAgvP8E=; b=Yl6PsinEN/0Xkm8y6ooRSXu0xMNmSxuqorbJgAM+XWl8RsPPUnMQOI4UzGfFcWCxkx Hc/rizpBx24Tiu6xYVlGqqpfO0GJGFoI8U6OeDvCyjrz9jGXSNYRfKPTTdbsjTXekjWD 5zqmQr04+k+UREt527OnXGzEq7LHsnC4Y8j131hi79hnghBZ3SGYFB//qCk0mHtbQw1H 55lHM3c1pY4q4oJHJ3S8+duq9gdD99HwARkvWMY7Lal6hV1L5RG+MTf6jxJ5+Q1zz9oU 3qj0Kv1dSJENfzoNhAnawl9pqqc3xweCce7ghtvtbRl3Dl2QnJMX6MZD8LsHgSU9OEnD /yiw== X-Gm-Message-State: AJIora9CikEni4Sxi8qCwoXoAG9Htar/g5TsdwSW/1los7zNu3Hlnuhn OtNdFCmMBoW2dM2MYq5ad4/mA3h0AHzi/QHDadfAtgIk7m7iQL4wEInq46efhYGhndj06P73pqC D32btu3Ya61DAXHxjwYWvpxEUo7BNbll67jvAuVpccHFYAAtT+h5yo/yY1M1gYcjaKgtk X-Google-Smtp-Source: AGRyM1s2nt6IF1LHsUdCI5QYt0uLiTAfpcDwtg7k2qA79tN7We0Sgj529ns7BD/T6qd4p51YXEZACddwsltL X-Received: from maskray1.svl.corp.google.com ([2620:15c:2ce:200:bbec:e06d:b778:f9bc]) (user=maskray job=sendgmr) by 2002:a25:aaa9:0:b0:66e:c6ba:15dd with SMTP id t38-20020a25aaa9000000b0066ec6ba15ddmr20184681ybi.242.1657584228447; Mon, 11 Jul 2022 17:03:48 -0700 (PDT) Date: Mon, 11 Jul 2022 17:03:40 -0700 Message-Id: <20220712000340.2573708-1-maskray@google.com> Mime-Version: 1.0 Subject: [PATCH] i386: Remove -Wa,-mtune=i686 To: libc-alpha@sourceware.org, "H.J. Lu" X-Spam-Status: No, score=-19.8 required=5.0 tests=BAYES_00, DKIMWL_WL_MED, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, DKIM_VALID_EF, GIT_PATCH_0, KAM_NUMSUBJECT, RCVD_IN_DNSWL_NONE, SPF_HELO_NONE, SPF_PASS, TXREP, T_SCC_BODY_TEXT_LINE, USER_IN_DEF_DKIM_WL autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on server2.sourceware.org X-BeenThere: libc-alpha@sourceware.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Libc-alpha mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-Patchwork-Original-From: Fangrui Song via Libc-alpha From: Fangrui Song Reply-To: Fangrui Song Errors-To: libc-alpha-bounces+patchwork=sourceware.org@sourceware.org Sender: "Libc-alpha" gas -mtune= may change NOP generating patterns but -mtune=i686 has no difference from the default by inspecting .o and .os files. Note: Clang doesn't support -Wa,-mtune=i686. --- sysdeps/i386/i686/Makefile | 10 ---------- 1 file changed, 10 deletions(-) diff --git a/sysdeps/i386/i686/Makefile b/sysdeps/i386/i686/Makefile index 311042787b..6b5fc8a59c 100644 --- a/sysdeps/i386/i686/Makefile +++ b/sysdeps/i386/i686/Makefile @@ -1,12 +1,2 @@ # So that we can test __m128's alignment stack-align-test-flags += -msse - -CFLAGS-.o += -Wa,-mtune=i686 -CFLAGS-.os += -Wa,-mtune=i686 -CFLAGS-.op += -Wa,-mtune=i686 -CFLAGS-.oS += -Wa,-mtune=i686 - -ASFLAGS-.o += -Wa,-mtune=i686 -ASFLAGS-.os += -Wa,-mtune=i686 -ASFLAGS-.op += -Wa,-mtune=i686 -ASFLAGS-.oS += -Wa,-mtune=i686