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[2620:52:3:1:0:246e:9693:128c]) by mx.google.com with ESMTPS id m18-20020a17090677d200b00965ab5999c6si295271ejn.93.2023.05.23.22.51.34 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 23 May 2023 22:51:34 -0700 (PDT) Received-SPF: pass (google.com: domain of gcc-patches-bounces+ouuuleilei=gmail.com@gcc.gnu.org designates 2620:52:3:1:0:246e:9693:128c as permitted sender) client-ip=2620:52:3:1:0:246e:9693:128c; Authentication-Results: mx.google.com; dkim=pass header.i=@gcc.gnu.org header.s=default header.b=SCWNH3s6; spf=pass (google.com: domain of gcc-patches-bounces+ouuuleilei=gmail.com@gcc.gnu.org designates 2620:52:3:1:0:246e:9693:128c as permitted sender) smtp.mailfrom="gcc-patches-bounces+ouuuleilei=gmail.com@gcc.gnu.org"; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=gnu.org Received: from server2.sourceware.org (localhost [IPv6:::1]) by sourceware.org (Postfix) with ESMTP id 844F1385843A for ; Wed, 24 May 2023 05:51:33 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 844F1385843A DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1684907493; bh=272io51ZXVKEMmAQmxBB+KTfbpDrRJgf0KuPTTKRb0A=; h=To:Subject:Date:List-Id:List-Unsubscribe:List-Archive:List-Post: List-Help:List-Subscribe:From:Reply-To:From; b=SCWNH3s6Ihyqbk/dv1gR27h8GmdunrmUYTe0OscjDZn6yVvnyJPto8CiL5b+MFa2G eOnzerlMwGsIgusOMC9zRBTaTO9koRSLMVCVopPIqM8k1s4jbVDM3iZmhvXwVVsHx4 yaxdTWFEaf+cD9dol3ICStoaaZMcNt1aFyfNv/T0= X-Original-To: gcc-patches@gcc.gnu.org Delivered-To: gcc-patches@gcc.gnu.org Received: from mail-ot1-x331.google.com (mail-ot1-x331.google.com [IPv6:2607:f8b0:4864:20::331]) by sourceware.org (Postfix) with ESMTPS id 622913857702 for ; Wed, 24 May 2023 05:50:26 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.2 sourceware.org 622913857702 Received: by mail-ot1-x331.google.com with SMTP id 46e09a7af769-6af93a6166fso318626a34.3 for ; Tue, 23 May 2023 22:50:26 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1684907425; x=1687499425; h=mime-version:user-agent:message-id:date:errors-to:organization :subject:to:from:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to; bh=272io51ZXVKEMmAQmxBB+KTfbpDrRJgf0KuPTTKRb0A=; b=HZYl1jIS8KedvthQ3cTokhhuuzAsn0iGCn0oHj0laCmqtVHd0U+BlSYwx/c3MIZ+gO I0iQ13x66emiucYUYkuj/msThqSa0Uw6h1g0OTw/SHu2UKoDiTTcReoQAk6FLWPkS/YJ awqGpzMzdX6Jj42v+FBDZZwnwmk1Xpir8kOFjSgXkW7ReQGAQay/gfwEv9+gLlrhpfHt k7BFj+WBwPXxhPagezeFRZKk5LRcYdujms3YYozF/50jNLyzvz0EP97HW86K6jgHR8f5 6JjRLw3URNm5mOb/PTNN9Y1Ut14gkY8tsUcXsIN9mzEPbPsKVMtYiodTIN4GJL6Tcl2q SsoQ== X-Gm-Message-State: AC+VfDyih2JZFr6jEaqLs+yYKHiVEc/1CdstICACMcBHTD3KDsCHwE0E qjT4oefol9+0BCsRnKgSsEtiOHzYaqY4p0Dxpu0= X-Received: by 2002:aca:1e19:0:b0:398:4ad8:5ce6 with SMTP id m25-20020aca1e19000000b003984ad85ce6mr334207oic.30.1684907425749; Tue, 23 May 2023 22:50:25 -0700 (PDT) Received: from free.home ([2804:7f1:2080:6383:46d9:ede8:ee97:8cc0]) by smtp.gmail.com with ESMTPSA id r83-20020acac156000000b00396324838e7sm4860871oif.10.2023.05.23.22.50.24 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 23 May 2023 22:50:25 -0700 (PDT) Received: from livre (livre.home [172.31.160.2]) by free.home (8.15.2/8.15.2) with ESMTPS id 34O5oHtO3582302 (version=TLSv1.3 cipher=TLS_AES_256_GCM_SHA384 bits=256 verify=NOT); Wed, 24 May 2023 02:50:17 -0300 To: gcc-patches@gcc.gnu.org, libstdc++@gcc.gnu.org Subject: [PATCH] [libstdc++] [testsuite] xfail to_chars/long_double on x86-vxworks Organization: Free thinker, does not speak for AdaCore Date: Wed, 24 May 2023 02:50:17 -0300 Message-ID: User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/27.1 (gnu/linux) MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.84 X-Spam-Status: No, score=-12.6 required=5.0 tests=BAYES_00, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, DKIM_VALID_EF, GIT_PATCH_0, RCVD_IN_DNSWL_NONE, 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 X-BeenThere: gcc-patches@gcc.gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Gcc-patches mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-Patchwork-Original-From: Alexandre Oliva via Gcc-patches From: Alexandre Oliva Reply-To: Alexandre Oliva Errors-To: gcc-patches-bounces+ouuuleilei=gmail.com@gcc.gnu.org Sender: "Gcc-patches" X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1766753560976022877?= X-GMAIL-MSGID: =?utf-8?q?1766753560976022877?= Just as on aarch64, x86's wider long double experiences loss of precision with from_chars implemented in terms of double. Expect the execution fail. Bootstrapped on x86_64-linux-gnu. Also tested on ppc- and x86-vx7r2 with gcc-12. for libstdc++-v3/ChangeLog * testsuite/20_util/to_chars/long_double.cc: Expect execution fail on x86-vxworks. --- .../testsuite/20_util/to_chars/long_double.cc | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libstdc++-v3/testsuite/20_util/to_chars/long_double.cc b/libstdc++-v3/testsuite/20_util/to_chars/long_double.cc index 263144bd42cba..08363d9d04003 100644 --- a/libstdc++-v3/testsuite/20_util/to_chars/long_double.cc +++ b/libstdc++-v3/testsuite/20_util/to_chars/long_double.cc @@ -36,7 +36,7 @@ // On systems that use double-precision from_chars for long double, // this is expected to fail. -// { dg-xfail-run-if "from_chars limited to double-precision" { aarch64-*-vxworks* } } +// { dg-xfail-run-if "from_chars limited to double-precision" { aarch64-*-vxworks* i*86-*-vxworks* } } // { dg-require-effective-target ieee_floats } // { dg-require-effective-target size32plus }