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[Patch] ARM implementation of memcmp.


Hi Guys,

  I have applied the following patch, developed by Graham Stott, which
  fixes a bug in the assembler implementation of the memcmp function
  for the ARM.

Cheers
	Nick


2000-12-19  Graham Stott <grahams@redhat.com>


        * libc/machine/xscale/memcmp.c (memcmp): Add clobber for "lr".

Index: newlib/libc/machine/xscale/memcmp.c
===================================================================
RCS file: /cvs/src/src/newlib/libc/machine/xscale/memcmp.c,v
retrieving revision 1.1
diff -p -r1.1 memcmp.c
*** memcmp.c	2000/11/30 01:57:27	1.1
--- memcmp.c	2000/12/19 20:34:34
*************** memcmp (const void *s1, const void *s2, 
*** 103,109 ****
  	rsb	%0, r3, r2"
         : "=r" (result), "=&r" (s2), "=&r" (len)
         : "0" (s1), "1" (s2), "2" (len)
!        : "r2", "r3", "r4", "r5", "r6", "cc");
    return result;
  }
  #endif
--- 103,109 ----
  	rsb	%0, r3, r2"
         : "=r" (result), "=&r" (s2), "=&r" (len)
         : "0" (s1), "1" (s2), "2" (len)
!        : "r2", "r3", "r4", "r5", "r6", "cc", "lr");
    return result;
  }
  #endif


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