Module Name:    src
Committed By:   matt
Date:           Wed Jan 29 00:20:54 UTC 2014

Modified Files:
        src/sys/arch/arm/include: cdefs.h

Log Message:
Add a check for minimum compiler compatible with gcc 4.1
__ARM_PCS_AAPCS64 also requires __ALIGNBYTES to be 7


To generate a diff of this commit:
cvs rdiff -u -r1.10 -r1.11 src/sys/arch/arm/include/cdefs.h

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.

Modified files:

Index: src/sys/arch/arm/include/cdefs.h
diff -u src/sys/arch/arm/include/cdefs.h:1.10 src/sys/arch/arm/include/cdefs.h:1.11
--- src/sys/arch/arm/include/cdefs.h:1.10	Tue Jan 28 21:17:12 2014
+++ src/sys/arch/arm/include/cdefs.h	Wed Jan 29 00:20:54 2014
@@ -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)

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