From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756742AbaICVUl (ORCPT ); Wed, 3 Sep 2014 17:20:41 -0400 Received: from mail-ig0-f177.google.com ([209.85.213.177]:50841 "EHLO mail-ig0-f177.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756521AbaICVT2 (ORCPT ); Wed, 3 Sep 2014 17:19:28 -0400 From: Andrew Pinski To: linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, pinskia@gmail.com Cc: Andrew Pinski Subject: [PATCH 05/24] ARM64:UAPI: Set the correct __BITS_PER_LONG for ILP32 Date: Wed, 3 Sep 2014 14:18:59 -0700 Message-Id: <1409779158-30963-6-git-send-email-apinski@cavium.com> X-Mailer: git-send-email 1.7.2.5 In-Reply-To: <1409779158-30963-1-git-send-email-apinski@cavium.com> References: <1409779158-30963-1-git-send-email-apinski@cavium.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org We need to say to the userland API that bits per long is 32bits for ILP32. Signed-off-by: Andrew Pinski --- arch/arm64/include/uapi/asm/bitsperlong.h | 9 ++++++++- 1 files changed, 8 insertions(+), 1 deletions(-) diff --git a/arch/arm64/include/uapi/asm/bitsperlong.h b/arch/arm64/include/uapi/asm/bitsperlong.h index fce9c29..bb716d0 100644 --- a/arch/arm64/include/uapi/asm/bitsperlong.h +++ b/arch/arm64/include/uapi/asm/bitsperlong.h @@ -16,7 +16,14 @@ #ifndef __ASM_BITSPERLONG_H #define __ASM_BITSPERLONG_H -#define __BITS_PER_LONG 64 +/* Assuming __LP64__ will be defined for native ELF64's and not for ILP32. */ +#ifdef __LP64__ +# define __BITS_PER_LONG 64 +#elif defined(__ILP32__) +# define __BITS_PER_LONG 32 +#else +# error "Unknown ABI; not ILP32 or LP64" +#endif #include -- 1.7.2.5