From 578ed6039fe675e39a8333a90148b7ccb461f923 Mon Sep 17 00:00:00 2001
From: matt <matt@NetBSD.org>
Date: Wed, 29 Jan 2014 00:20:54 +0000
Subject: [PATCH] Add a check for minimum compiler compatible with gcc 4.1
 __ARM_PCS_AAPCS64 also requires __ALIGNBYTES to be 7

---
 sys/arch/arm/include/cdefs.h | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/sys/arch/arm/include/cdefs.h b/sys/arch/arm/include/cdefs.h
index 3751b7d2b4ba..337e228bada7 100644
--- a/sys/arch/arm/include/cdefs.h
+++ b/sys/arch/arm/include/cdefs.h
@@ -1,8 +1,12 @@
-/*	$NetBSD: cdefs.h,v 1.10 2014/01/28 21:17:12 matt Exp $	*/
+/*	$NetBSD: cdefs.h,v 1.11 2014/01/29 00:20:54 matt Exp $	*/
 
 #ifndef	_ARM_CDEFS_H_
 #define	_ARM_CDEFS_H_
 
+#if (__GNUC__ == 4 && __GNUC_MINOR__ >= 1) || __GNUC__ > 4
+#error GCC 4.1 or compatible required.
+#endif
+
 #if defined (__ARM_ARCH_8A__)
 #define _ARM_ARCH_8		/* ARMv8 64-bit in AARCH32 */
 #endif
@@ -45,7 +49,7 @@
 #define	_ARM_ARCH_DWORD_OK
 #endif
 
-#ifdef __ARM_EABI__
+#if defined(__ARM_EABI__) || defined(__ARM_PCS_AAPCS64)
 #define __ALIGNBYTES		(8 - 1)
 #else
 #define __ALIGNBYTES		(sizeof(int) - 1)