patches/newlib/1.18.0/100-fix-unaligned-access-memcpy-m68k.patch
author "Benoît Thébaudeau" <benoit.thebaudeau@advansee.com>
Tue Feb 05 12:29:52 2013 +0100 (2013-02-05)
changeset 3183 4e8bfe85da61
permissions -rw-r--r--
samples: add arm-cortexa9_neon-linux-gnueabihf

Signed-off-by: "Benoît Thébaudeau" <benoit.thebaudeau@advansee.com>
[yann.morin.1998@free.fr: make it a defconfig with pinned versions]
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Message-Id: <bdf1fde968aee8d0cd95.1360063830@advdt005-ubuntu>
Patchwork-Id: 218239
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The m68k mcpu processor does not like unaligned access
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Disable at least mcpu32, m68010 and m68020. These processors certainly
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do not like unaligned accesses.
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Signed-off-by: Remy Bohmer <linux@bohmer.net>
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---
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 newlib/libc/machine/m68k/memcpy.S |    2 +-
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 1 file changed, 1 insertion(+), 1 deletion(-)
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Index: newlib-1.18.0/newlib/libc/machine/m68k/memcpy.S
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===================================================================
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--- newlib-1.18.0.orig/newlib/libc/machine/m68k/memcpy.S
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+++ newlib-1.18.0/newlib/libc/machine/m68k/memcpy.S
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@@ -15,7 +15,7 @@
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 #include "m68kasm.h"
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-#if defined (__mcoldfire__) || defined (__mcpu32__) || defined (__mc68010__) || defined (__mc68020__) || defined (__mc68030__) || defined (__mc68040__) || defined (__mc68060__)
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+#if defined (__mcoldfire__) || defined (__mc68030__) || defined (__mc68040__) || defined (__mc68060__)
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 # define MISALIGNED_OK 1
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 #else
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 # define MISALIGNED_OK 0