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)
