From owner-freebsd-toolchain@freebsd.org  Thu Jan 14 09:54:08 2016
Return-Path: <owner-freebsd-toolchain@freebsd.org>
Delivered-To: freebsd-toolchain@mailman.ysv.freebsd.org
Received: from mx1.freebsd.org (mx1.freebsd.org
 [IPv6:2001:1900:2254:206a::19:1])
 by mailman.ysv.freebsd.org (Postfix) with ESMTP id DC4D4A804C2
 for <freebsd-toolchain@mailman.ysv.freebsd.org>;
 Thu, 14 Jan 2016 09:54:08 +0000 (UTC)
 (envelope-from markmi@dsl-only.net)
Received: from asp.reflexion.net (outbound-mail-210-3.reflexion.net
 [208.70.210.3])
 (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits))
 (Client did not present a certificate)
 by mx1.freebsd.org (Postfix) with ESMTPS id 7924E1A38
 for <freebsd-toolchain@freebsd.org>; Thu, 14 Jan 2016 09:54:08 +0000 (UTC)
 (envelope-from markmi@dsl-only.net)
Received: (qmail 3433 invoked from network); 14 Jan 2016 09:54:16 -0000
Received: from unknown (HELO rtc-sm-01.app.dca.reflexion.local) (10.81.150.1)
 by 0 (rfx-qmail) with SMTP; 14 Jan 2016 09:54:16 -0000
Received: by rtc-sm-01.app.dca.reflexion.local
 (Reflexion email security v7.80.0) with SMTP;
 Thu, 14 Jan 2016 04:54:09 -0500 (EST)
Received: (qmail 24477 invoked from network); 14 Jan 2016 09:54:09 -0000
Received: from unknown (HELO iron2.pdx.net) (69.64.224.71)
 by 0 (rfx-qmail) with SMTP; 14 Jan 2016 09:54:09 -0000
X-No-Relay: not in my network
X-No-Relay: not in my network
Received: from [192.168.1.8] (c-76-115-7-162.hsd1.or.comcast.net
 [76.115.7.162])
 by iron2.pdx.net (Postfix) with ESMTPSA id 22634B1E002;
 Thu, 14 Jan 2016 01:54:06 -0800 (PST)
From: Mark Millard <markmi@dsl-only.net>
Content-Type: text/plain; charset=us-ascii
Content-Transfer-Encoding: quoted-printable
Subject: clang 3.8.0 amd64 targeting powerpc64 accepts -mlong-calls (instead
 of -mlongcall)
Message-Id: <D19442CE-F5D4-4C3A-922B-82611A448624@dsl-only.net>
Date: Thu, 14 Jan 2016 01:54:06 -0800
To: FreeBSD PowerPC ML <freebsd-ppc@freebsd.org>,
 FreeBSD Toolchain <freebsd-toolchain@freebsd.org>
Mime-Version: 1.0 (Mac OS X Mail 8.2 \(2104\))
X-Mailer: Apple Mail (2.2104)
X-BeenThere: freebsd-toolchain@freebsd.org
X-Mailman-Version: 2.1.20
Precedence: list
List-Id: Maintenance of FreeBSD's integrated toolchain
 <freebsd-toolchain.freebsd.org>
List-Unsubscribe: <https://lists.freebsd.org/mailman/options/freebsd-toolchain>, 
 <mailto:freebsd-toolchain-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/freebsd-toolchain/>
List-Post: <mailto:freebsd-toolchain@freebsd.org>
List-Help: <mailto:freebsd-toolchain-request@freebsd.org?subject=help>
List-Subscribe: <https://lists.freebsd.org/mailman/listinfo/freebsd-toolchain>, 
 <mailto:freebsd-toolchain-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Thu, 14 Jan 2016 09:54:09 -0000

Context: projects/clang380-import based amd64 FreeBSD used to try =
building for powerpc64

In csu/powerpc64/Makefile I replaced:

> CFLAGS+=3D        -I${.CURDIR}/../common \
>                 -I${.CURDIR}/../../libc/include \
>                 -mlongcall
. . .
> CC:=3D            gcc
> COMPILER_TYPE:=3D gcc

with

> CFLAGS+=3D        -I${.CURDIR}/../common \
>                 -I${.CURDIR}/../../libc/include \
>                 -mlong-calls
. . .
> #CC:=3D            gcc
> #COMPILER_TYPE:=3D gcc

and clang 3.8.0 targeting powerpc64 sailed through and past it without =
the slightest complaint about it. (It later reported that 'soft float is =
not supported for ppc64' from the -msoft-float that is always used for =
libstand.)


=3D=3D=3D
Mark Millard
markmi at dsl-only.net