From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756876Ab1JATY2 (ORCPT ); Sat, 1 Oct 2011 15:24:28 -0400 Received: from moutng.kundenserver.de ([212.227.126.186]:53433 "EHLO moutng.kundenserver.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756738Ab1JATXH (ORCPT ); Sat, 1 Oct 2011 15:23:07 -0400 From: Arnd Bergmann To: Russell King - ARM Linux Cc: linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Arnd Bergmann Subject: [PATCH 05/11] ARM: vfp: use -mfloat-abi=soft to build vfp Date: Sat, 1 Oct 2011 21:21:54 +0200 Message-Id: <1317496920-7764-6-git-send-email-arnd@arndb.de> X-Mailer: git-send-email 1.7.5.4 In-Reply-To: <1317496920-7764-1-git-send-email-arnd@arndb.de> References: <1317496920-7764-1-git-send-email-arnd@arndb.de> X-Provags-ID: V02:K0:6CM3nQFKt4DRc2el4zwPHVMplojWJ/a5mdmGZVpI7Eh hO8h9a81UcVhXjaUm7byH4PHUHnRgM1B1Igl93mBsrEFem+mWF HVz5QVVwBHg9kWSI4FDp1n6F+CHG6kG7GU09vbPdZARjsHbOd7 UYvsCFP7CyALEAT+TONpiGxwKJX/3ok371YPbKiOm7PWenRSdu NtrCOfldv6r1TRyCEDtITghMqwSlxwc4h1LTx3kHup6GEBwPhh 0GIZASmkAPMv94pfBPjPXzUFuQvWw7glC7omNIQdEiAaxrU4/j Eun/cOXQ0LcQL5sTvoRGeNo3B7jA7kTx+UWhJ7ub293SC9HquU jKyXbi8w5cZEJZ8s65fEFvox8HKBbnDiTa0rkOMUy Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Distros are starting to ship with toolchains defaulting to hardfloat. Using such a compiler to build the kernel fails in the VFP directory with arch/arm/vfp/entry.S:1:0: sorry, unimplemented: -mfloat-abi=hard and VFP Adding -mfloat-abi=soft to the gcc command line fixes this. Signed-off-by: Arnd Bergmann --- arch/arm/vfp/Makefile | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/arch/arm/vfp/Makefile b/arch/arm/vfp/Makefile index 6de73aa..a81404c 100644 --- a/arch/arm/vfp/Makefile +++ b/arch/arm/vfp/Makefile @@ -7,7 +7,7 @@ # ccflags-y := -DDEBUG # asflags-y := -DDEBUG -KBUILD_AFLAGS :=$(KBUILD_AFLAGS:-msoft-float=-Wa,-mfpu=softvfp+vfp) +KBUILD_AFLAGS :=$(KBUILD_AFLAGS:-msoft-float=-Wa,-mfpu=softvfp+vfp -mfloat-abi=soft) LDFLAGS +=--no-warn-mismatch obj-y += vfp.o -- 1.7.5.4