Mercurialcrosstool-ng / file revision
summary | shortlog | changelog | graph | tags | branches | files | changeset | file | latest | revisions | annotate | diff | raw | help
patches/newlib/1.19.0/100-fix-unaligned-access-memcpy-m68k.patch
author Titus von Boxberg <titus@v9g.de>
Mon Aug 22 09:38:19 2011 +0200 (2011-08-22)
changeset 2627 b745004e1d29
parent 1902 faade25219ed
permissions -rw-r--r--
libc/uClibc: portability fixes to install_headers

Add patch files for uClibc-0.9.30:
extra/scripts/install_headers.sh: find must be called with path.
extra/scripts/unifdef.c: getline is declared in <stdio.h>, use different name.

Reported-by: "Guylhem Aznar" <crossgcc@guylhem.net>
Reported-by: "Titus von Boxberg" <titus@v9g.de>
Signed-off-by: "Titus von Boxberg" <titus@v9g.de> 
     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
crosstool-ng