From patchwork Mon Feb 14 02:46:23 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "H.J. Lu" X-Patchwork-Id: 51091 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 CE2083858036 for ; Mon, 14 Feb 2022 02:47:27 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org CE2083858036 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=sourceware.org; s=default; t=1644806847; bh=DhYYOLt6KqgMmOUthJZr+uFYaqaLVv4zP7/8cZcORbY=; h=To:Subject:Date:List-Id:List-Unsubscribe:List-Archive:List-Post: List-Help:List-Subscribe:From:Reply-To:From; b=dW96bpKgV1byuQZ4aqfaTjv+olqgIAE0egd9H3pcuORCIORlQwLJpSxRnvQrcEFR8 gDNLkUTwtDlplKGPIRVySKqEGUZ+Vx9smdxpPyVZvXiWEIz61RElTbMF+gztH5EbtM BpyGW5dD3AuCWf7RcSt1E4onxWFdKa1vAyWz96cE= X-Original-To: libc-alpha@sourceware.org Delivered-To: libc-alpha@sourceware.org Received: from mail-pj1-x102b.google.com (mail-pj1-x102b.google.com [IPv6:2607:f8b0:4864:20::102b]) by sourceware.org (Postfix) with ESMTPS id E5E81385C41F for ; Mon, 14 Feb 2022 02:46:26 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org E5E81385C41F Received: by mail-pj1-x102b.google.com with SMTP id y9so13210364pjf.1 for ; Sun, 13 Feb 2022 18:46:26 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=DhYYOLt6KqgMmOUthJZr+uFYaqaLVv4zP7/8cZcORbY=; b=J8NcQgtOv3atsZ0cqZ6rAwKRL6ysAnC6DNYk1m8RKpmYchoeyYAGziayu7k4Y7eptC 3F0VaaiNYOV9OFeVhCwWAPLGh3Xyk7i7iaYLVbrcQNLHTEw466s5baGDfxs2iSTAmhc3 NyGjOfMITzsZyekFMxa2NsIWsYMAFFKFA192SreLwpuE1zQQNNwFxJWqLikN42ltpj9f 6g22JcB7PHDxXs4Nb0s6JDdvCm3AnxQoFco/UhaFIqercw9lo8TwvSHNqR0aORXPTHc2 jw1gz3GLFVXcG0jOCzHficeAomKdVNzw+/gZpf+pDs2Bh6EI8YS3liYPK3qtUoHP2RND X51A== X-Gm-Message-State: AOAM533eh3eqc93F80LmuBRPj1E6TKEdwLXVL3jyaVNBb4EaRAlPdsjm WChqCi/cAvRusD2MmOdIEUSBn0zYXEk= X-Google-Smtp-Source: ABdhPJyFL+OHBtij1y03myh74XiXEQlTyQ3JnyZbwg8VaQRb51vHPr3M0a6j0CqlAgq+8lmWwD/1BA== X-Received: by 2002:a17:902:ee51:: with SMTP id 17mr11992912plo.19.1644806785949; Sun, 13 Feb 2022 18:46:25 -0800 (PST) Received: from gnu-tgl-3.localdomain ([172.58.38.240]) by smtp.gmail.com with ESMTPSA id y41sm35459539pfa.213.2022.02.13.18.46.25 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 13 Feb 2022 18:46:25 -0800 (PST) Received: from gnu-tgl-3.. (localhost [IPv6:::1]) by gnu-tgl-3.localdomain (Postfix) with ESMTP id F419CC00AD; Sun, 13 Feb 2022 18:46:23 -0800 (PST) To: libc-alpha@sourceware.org Subject: [PATCH] x86-64: Define __memcmpeq in ld.so Date: Sun, 13 Feb 2022 18:46:23 -0800 Message-Id: <20220214024623.2620229-1-hjl.tools@gmail.com> X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 X-Spam-Status: No, score=-3029.4 required=5.0 tests=BAYES_00, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, DKIM_VALID_EF, FREEMAIL_FROM, GIT_PATCH_0, KAM_SHORT, RCVD_IN_DNSWL_NONE, SPF_HELO_NONE, SPF_PASS, TXREP, T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.4 X-Spam-Checker-Version: SpamAssassin 3.4.4 (2020-01-24) 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: "H.J. Lu via Libc-alpha" From: "H.J. Lu" Reply-To: "H.J. Lu" Errors-To: libc-alpha-bounces+patchwork=sourceware.org@sourceware.org Sender: "Libc-alpha" Define __memcmpeq in ld.so so that compiler can generate __memcmpeq call when compiling for ld.so. --- sysdeps/x86_64/multiarch/memcmpeq-sse2.S | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/sysdeps/x86_64/multiarch/memcmpeq-sse2.S b/sysdeps/x86_64/multiarch/memcmpeq-sse2.S index b80a29d4b0..de7f5a7525 100644 --- a/sysdeps/x86_64/multiarch/memcmpeq-sse2.S +++ b/sysdeps/x86_64/multiarch/memcmpeq-sse2.S @@ -16,8 +16,10 @@ License along with the GNU C Library; if not, see . */ -#ifndef memcmp +#if IS_IN (libc) # define memcmp __memcmpeq_sse2 +#else +# define memcmp __memcmpeq #endif #define USE_AS_MEMCMPEQ 1 #include "memcmp-sse2.S"