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patches/newlib/1.19.0/100-fix-unaligned-access-memcpy-m68k.patch
author Ray Donnelly <mingw.android@gmail.com>
Thu Feb 20 18:23:08 2014 +0000 (2014-02-20)
changeset 3292 9321d9d7af9b
parent 1902 faade25219ed
permissions -rw-r--r--
If GNU make 3.81 is not found then build it as a companion tool.

Signed-off-by: Ray Donnelly <mingw.android@gmail.com>
[yann.morin.1998@free.fr: add message "checking for make 3.81"]
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Message-Id: <8b8bf6998f3d239f6c74.1392920971@advancedsearch.virginmedia.com>
Patchwork-Id: 322302 
     1 The m68k mcpu processor does not like unaligned access

     2 

     3 Disable at least mcpu32, m68010 and m68020. These processors certainly

     4 do not like unaligned accesses.

     5 

     6 Signed-off-by: Remy Bohmer <linux@bohmer.net>

     7 [yann.morin.1998@anciens.enib.fr: update for 1.19.0 from 1.18.0]

     8 Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>

     9 ---

    10  newlib/libc/machine/m68k/memcpy.S |    2 +-

    11  1 file changed, 1 insertion(+), 1 deletion(-)

    12 

    13 Index: newlib-1.19.0/newlib/libc/machine/m68k/memcpy.S

    14 ===================================================================

    15 --- newlib-1.19.0.orig/newlib/libc/machine/m68k/memcpy.S

    16 +++ newlib-1.19.0/newlib/libc/machine/m68k/memcpy.S

    17 @@ -15,7 +15,7 @@

    18  

    19  #include "m68kasm.h"

    20  

    21 -#if defined (__mcoldfire__) || defined (__mc68010__) || defined (__mc68020__) || defined (__mc68030__) || defined (__mc68040__) || defined (__mc68060__)

    22 +#if defined (__mcoldfire__) || defined (__mc68030__) || defined (__mc68040__) || defined (__mc68060__)

    23  # define MISALIGNED_OK 1

    24  #else

    25  # define MISALIGNED_OK 0
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