From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-wr1-x42f.google.com (mail-wr1-x42f.google.com [IPv6:2a00:1450:4864:20::42f]) by sourceware.org (Postfix) with ESMTPS id 0B1E83857C50 for ; Thu, 31 Mar 2022 14:21:40 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org 0B1E83857C50 Received: by mail-wr1-x42f.google.com with SMTP id u16so2119wru.4 for ; Thu, 31 Mar 2022 07:21:39 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc:content-transfer-encoding; bh=C46yEGOw7IEkm3IelEKq3yDuTTyZZVqjcbHvbyPuAjw=; b=5iswybcKGas7Ti9qTIOxCiFKFHvNYoWMytIJkpJArqhMVR8NbPUGx48uzTGeFqs1mY Yj+swUd58scjowH0fX0Og8h/ByFb+VOducTRcRO7nSLkF36LcgRnUgO0W5HkgzZNPh5V LvhWmXwIps85T8fkmMlHcemmrbV+Is/DchtXYXG6ei8uBUoE3CwUhsOkh1f4N6POnmdM ycytVooh/sYcvXH3Azmfau2KcqVjX95sIIIB9oBPK8GEMc6qDI24G0WIpJeXiElMDKTg +tIXRYsfvVtqfu38qqbw/nt39TjRL4Y+u9vXamAhGiIsvaGedDMtYLsTAJG4Su2dcotf HvDg== X-Gm-Message-State: AOAM531aL8zOHjf0I8nxx4f59c5m8Bx4Iv89jFdJ4O/RX2yMaqbHy4X/ cQb0WitqwSJGvmp7RYXIu8IYhc5D+jF+OF7EFFQ= X-Google-Smtp-Source: ABdhPJyQo/G7Ko8ED/2FKsZCXROK/F3k1+sy1cun0Evk0KZxreNrCt1bm6g+cKFfgeuMjo686XTI7amXM93hHVgBl8Q= X-Received: by 2002:adf:d1e8:0:b0:203:fed6:9945 with SMTP id g8-20020adfd1e8000000b00203fed69945mr4258985wrd.152.1648736498704; Thu, 31 Mar 2022 07:21:38 -0700 (PDT) MIME-Version: 1.0 References: <222147991.846192.1648491515241.ref@mail.yahoo.com> <222147991.846192.1648491515241@mail.yahoo.com> <1606762617.1111945.1648567787021@mail.yahoo.com> <6247a12143870e5ca945896b0ce2cd10c65953f7.camel@mengyan1223.wang> <763223208.228894.1648732858684@mail.yahoo.com> In-Reply-To: <763223208.228894.1648732858684@mail.yahoo.com> From: Jonathan Wakely Date: Thu, 31 Mar 2022 15:21:26 +0100 Message-ID: Subject: Re: Need to build libgfortran.a and libquadmath.a To: Andy Bowery Cc: "gcc-help@gcc.gnu.org" , Xi Ruoyao Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Spam-Status: No, score=-1.2 required=5.0 tests=BAYES_00, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, DKIM_VALID_EF, FREEMAIL_FROM, 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: gcc-help@gcc.gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Gcc-help mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 31 Mar 2022 14:21:41 -0000 On Thu, 31 Mar 2022 at 14:22, Andy Bowery via Gcc-help wrote: > > > Thank you Ruoyao for your answer on this. > Does anyone in the community have experience of building 'libquadmath' on= the ARM (aarch64) platform?Particularly using gcc, are there flags that I= need to set in order to get it built? Or should I obtain the ARM compiler = provided by ARM (which is not free unfortunately)? I don't think you said aarch64 before, did you? Why do you need libquadmath for aarch64? Isn't long double always 128-bits on aarch64, and therefore you don't need additional libquadmath routines to support 128-bit floats?