Fix warning in powerpc bcopy

diff --git a/ChangeLog b/ChangeLog
index 8a10d6ab09aef4ccbd0d6bd8bddd3cc8c1ad06d3..6f0b685d909727824f44fda6a9301932aba4f708 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2012-05-12  Andreas Schwab  <schwab@linux-m68k.org>
+
+       * sysdeps/powerpc/memmove.c (MEMMOVE): Don't return a value if
+       used as bcopy.
+
 2012-05-12  Thomas Schwinge  <thomas@codesourcery.com>
 
        * io/dup3.c (dup3): Rename to __dup3, add weak alias for dup3.

diff --git a/sysdeps/powerpc/memmove.c b/sysdeps/powerpc/memmove.c
index 89182838e94b8146e924fc9b2e66e675b5d3ee57..1617ecea95620133fea2bd7bc2f50f991a59cc29 100644 (file)
--- a/sysdeps/powerpc/memmove.c
+++ b/sysdeps/powerpc/memmove.c
@@ -50,12 +50,12 @@ MEMMOVE (a1, a2, len)
   unsigned long int srcp = (long int) src;
 
   /* If there is no overlap between ranges, call the builtin memcpy.  */
-  if ( (dstp >= (srcp + len)) || (srcp > (dstp + len)) )
-    return __builtin_memcpy (dest, src, len);
+  if (dstp >= srcp + len || srcp > dstp + len)
+    __builtin_memcpy (dest, src, len);
 
   /* This test makes the forward copying code be used whenever possible.
      Reduces the working set.  */
-  if (dstp - srcp >= len)      /* *Unsigned* compare!  */
+  else if (dstp - srcp >= len)      /* *Unsigned* compare!  */
     {
       /* Copy from the beginning to the end.  */