From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: mx.groups.io; dkim=pass header.i=@google.com header.s=20161025 header.b=GP4O+Yxp; spf=pass (domain: google.com, ip: 209.85.166.46, mailfrom: gzibrat@google.com) Received: from mail-io1-f46.google.com (mail-io1-f46.google.com [209.85.166.46]) by groups.io with SMTP; Thu, 04 Apr 2019 10:13:44 -0700 Received: by mail-io1-f46.google.com with SMTP id d201so2641118iof.7 for ; Thu, 04 Apr 2019 10:13:44 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20161025; h=mime-version:from:date:message-id:subject:to; bh=rQ/NAWmSud5NVDM8OkD5kPlwwm8hu1jEw8cxFK5i+6k=; b=GP4O+YxpenTwvdX1LGjowmnZoIY1lS1PkgwWDsMpFI0Mbwqxk6qsR37Lg6jcCC26I4 d0u0bqUg0LGIGE334dFaQOEZgvHcTqsLvZwD90/qCNlcGqj5bxOA7Jq24wLIRibcb8lq zWAZ9T4F6eaXbMoMLqrgLG7iJ9jDoC8BGYeyGi91dVCGdH6GRWyrNAH8JyAct5v1khRH e1az1Ea0zBulkvcVqwGMbHW13IBHozZYVFz5cIeN+eunY5auAUWwJPpo1YKdn4K+np9O cFrN2wSrsVaeIpXkmW7q0yF5l72r8fxFZ4OR5VPIjFZJl5JaDlkOLcgK6SAk4DiTzrwv 4PZg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:from:date:message-id:subject:to; bh=rQ/NAWmSud5NVDM8OkD5kPlwwm8hu1jEw8cxFK5i+6k=; b=IqIVUNZVLfJ6kQDa/H5jwL217ECmaMM7ItsMy5Jhsfj8eCV/IDZqd53ECH3W09m9tM MGTe2x6Z0mHAD3p7cmPMNgJGlTSzB5WXrp7kUQom/Ts4xmNquLkN0cfAppe7LdKH6FZF w55t7PALVmdwCmnS/Ni/xdrCvx+Lxq+VhzQjsVdPjm57NGf7h/IyTug82EsW2AdWSllD iyxy6pJg9pOF9/Cs1VNtXTZDXUhUgNaj7rBdBb+u0nkmzDOx7bodpBsJHT+/OLh7mnGM dc14H9kqzgoCmXqn2TjeaI71oh58n5ie4vtW9vSrN9iSRCbWWma467TNxA/oDy29Xk+R p1CQ== X-Gm-Message-State: APjAAAU9Gv7j3YzN1ynA7bjnHCgKK45GH1ZJoEQWgl8UGMJR8GDEi7Kk 7tsEq/IvyrCFcDE05K3tdns0MZqsO9WjyrNFsAUZ/J/tOe29CA== X-Google-Smtp-Source: APXvYqzqiZ/s5RetYZZvEcCA1pGsnr7Nqv6YPp/Q/qG36po+LA0DtGsu6skraHuom2NX9M+NteAghGcAQmDBWDArTEg= X-Received: by 2002:a6b:f201:: with SMTP id q1mr5124218ioh.197.1554398023356; Thu, 04 Apr 2019 10:13:43 -0700 (PDT) MIME-Version: 1.0 From: "Gary Zibrat" Date: Thu, 4 Apr 2019 10:13:32 -0700 Message-ID: Subject: Why is specified -mno-sse on clang x64? To: devel@edk2.groups.io Content-Type: multipart/alternative; boundary="00000000000005fa190585b77eb5" --00000000000005fa190585b77eb5 Content-Type: text/plain; charset="UTF-8" Does anyone know why -mno-sse is specified on Clang x64? https://github.com/tianocore/edk2/commit/6f756db5ea057ff10dd168c7627163cec046a3d9 There doesn't seem to be a corresponding flag for other compilers. I ask because a commit in LLVM breaks compilation of EDK2: https://reviews.llvm.org/rL357317#change-QSW9B7DqCGUI --00000000000005fa190585b77eb5 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable
Does anyone know why -mno-sse is specified on Clang x= 64?
https://github.com/tianocore/edk2/commit/6= f756db5ea057ff10dd168c7627163cec046a3d9
There doesn't= seem to be a corresponding flag for other compilers.

I ask because a commit in LLVM breaks compilation of EDK2:
https://revi= ews.llvm.org/rL357317#change-QSW9B7DqCGUI
--00000000000005fa190585b77eb5--