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patches/uClibc/0.9.30.1/110-arm_fix_alignment.patch
author "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
Wed May 18 23:00:46 2011 +0200 (2011-05-18)
changeset 2467 200836977ce6
permissions -rw-r--r--
config: rename variables that are arrays

Make it explicit that a variable is an array bu the name of the variable.
It will be used later when .config gets munged to allow both multiple
arguments and arguments with spaces at the same time to be passed from the
configuration down to the build scripts.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr> 
     1 Original patch from Gentoo.

     2 

     3 -= BEGIN original header =-

     4 ARMV5 can use STRD and LDRD access instructions but these accesses need to be 

     5 8 byte aligned. The dynamic linker's malloc needs to match this so structures

     6 become 8 byte aligned to void unaligned accesses.

     7 

     8 RP - 14/02/2008

     9 

    10 -= END original header =-

    11 

    12 diff -durN uClibc-0.9.30.orig/ldso/ldso/arm/dl-sysdep.h uClibc-0.9.30/ldso/ldso/arm/dl-sysdep.h

    13 --- uClibc-0.9.30.orig/ldso/ldso/arm/dl-sysdep.h	2008-09-25 10:35:20.000000000 +0200

    14 +++ uClibc-0.9.30/ldso/ldso/arm/dl-sysdep.h	2009-02-07 09:57:59.000000000 +0100

    15 @@ -15,6 +15,8 @@

    16    GOT_BASE[1] = (unsigned long) MODULE; \

    17  }

    18  

    19 +#define DL_MALLOC_ALIGN 8  /* EABI needs 8 byte alignment for STRD LDRD*/

    20 +

    21  static __inline__ unsigned long arm_modulus(unsigned long m, unsigned long p)

    22  {

    23  	unsigned long i,t,inc;
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