From patchwork Wed Dec 21 07:24:50 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Benjamin Herrenschmidt X-Patchwork-Id: 707675 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from lists.ozlabs.org (lists.ozlabs.org [IPv6:2401:3900:2:1::3]) (using TLSv1.2 with cipher ADH-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 3tk5lY4vZpz9t0G for ; Wed, 21 Dec 2016 18:25:13 +1100 (AEDT) Received: from lists.ozlabs.org (lists.ozlabs.org [IPv6:2401:3900:2:1::3]) by lists.ozlabs.org (Postfix) with ESMTP id 3tk5lY41HhzDwXG for ; Wed, 21 Dec 2016 18:25:13 +1100 (AEDT) X-Original-To: skiboot@lists.ozlabs.org Delivered-To: skiboot@lists.ozlabs.org Received: from gate.crashing.org (gate.crashing.org [63.228.1.57]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 3tk5lS6brMzDwVj for ; Wed, 21 Dec 2016 18:25:08 +1100 (AEDT) Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by gate.crashing.org (8.14.1/8.13.8) with ESMTP id uBL7OoiP015519 for ; Wed, 21 Dec 2016 01:24:56 -0600 Message-ID: <1482305090.15937.56.camel@kernel.crashing.org> From: Benjamin Herrenschmidt To: skiboot@lists.ozlabs.org Date: Wed, 21 Dec 2016 18:24:50 +1100 X-Mailer: Evolution 3.22.2 (3.22.2-1.fc25) Mime-Version: 1.0 Subject: [Skiboot] [PATCH] Makefile: Use -ffixed-r13 X-BeenThere: skiboot@lists.ozlabs.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Mailing list for skiboot development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: skiboot-bounces+incoming=patchwork.ozlabs.org@lists.ozlabs.org Sender: "Skiboot" We use r13 for our own stuff, make sure it's properly fixed Signed-off-by: Benjamin Herrenschmidt --- Makefile.main | 1 + 1 file changed, 1 insertion(+) diff --git a/Makefile.main b/Makefile.main index a2b0bcd..238a1e9 100644 --- a/Makefile.main +++ b/Makefile.main @@ -70,6 +70,7 @@ endif CFLAGS := -fno-strict-aliasing -pie -mbig-endian -m64 CFLAGS += -Wl,--oformat,elf64-powerpc +CFLAGS += -ffixed-r13 CFLAGS += $(call try-cflag,$(CC),-mabi=elfv1) CFLAGS += $(call try-cflag,$(CC),-std=gnu11)