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patches/newlib/1.18.0/100-fix-unaligned-access-memcpy-m68k.patch
author Remy Bohmer <linux@bohmer.net>
Thu May 27 23:18:19 2010 +0200 (2010-05-27)
changeset 2060 51e4597b07fc
permissions -rw-r--r--
scripts: add option to strip all toolchain executables

To reduce filesizes of the toolchain and even improve build times
of projects to be build with this toolchain it is usefull to strip
the delivered toolchain executables. Since it is not likely that we
will debug the toolchain executables itself we do not need the
debug information inside the executables itself.

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

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

     9  1 file changed, 1 insertion(+), 1 deletion(-)

    10 

    11 Index: newlib-1.18.0/newlib/libc/machine/m68k/memcpy.S

    12 ===================================================================

    13 --- newlib-1.18.0.orig/newlib/libc/machine/m68k/memcpy.S

    14 +++ newlib-1.18.0/newlib/libc/machine/m68k/memcpy.S

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

    16  

    17  #include "m68kasm.h"

    18  

    19 -#if defined (__mcoldfire__) || defined (__mcpu32__) || defined (__mc68010__) || defined (__mc68020__) || defined (__mc68030__) || defined (__mc68040__) || defined (__mc68060__)

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

    21  # define MISALIGNED_OK 1

    22  #else

    23  # define MISALIGNED_OK 0
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