crosstool-ng/patches/newlib/1.19.0/100-fix-unaligned-access-memcpy-m68k.patch
Yann E. MORIN" 25d4041090 libc/newlib: add latest version
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2011-07-07 00:01:50 +02:00

26 lines
1.0 KiB
Diff

The m68k mcpu processor does not like unaligned access
Disable at least mcpu32, m68010 and m68020. These processors certainly
do not like unaligned accesses.
Signed-off-by: Remy Bohmer <linux@bohmer.net>
[yann.morin.1998@anciens.enib.fr: update for 1.19.0 from 1.18.0]
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
---
newlib/libc/machine/m68k/memcpy.S | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
Index: newlib-1.19.0/newlib/libc/machine/m68k/memcpy.S
===================================================================
--- newlib-1.19.0.orig/newlib/libc/machine/m68k/memcpy.S
+++ newlib-1.19.0/newlib/libc/machine/m68k/memcpy.S
@@ -15,7 +15,7 @@
#include "m68kasm.h"
-#if defined (__mcoldfire__) || defined (__mc68010__) || defined (__mc68020__) || defined (__mc68030__) || defined (__mc68040__) || defined (__mc68060__)
+#if defined (__mcoldfire__) || defined (__mc68030__) || defined (__mc68040__) || defined (__mc68060__)
# define MISALIGNED_OK 1
#else
# define MISALIGNED_OK 0