[Patch ARM] Fix some testsuite fallout with DATA_ABI_ALIGNMENT changes.

[Ramana Radhakrishnan]

Hi,

This fixes up some of the fallout in the testsuite for ARM with the 
DATA_ABI_ALIGNMENT changes recently.

Applied to trunk.

regards
Ramana


2013-06-12  Ramana Radhakrishnan  <ramana.radhakrish...@arm.com>

        * gcc.target/arm/unaligned-memcpy-4.c (src, dst): Initialize
        to ensure alignment.
        * gcc.target/arm/unaligned-memcpy-3.c (src): Likewise.diff --git a/gcc/testsuite/gcc.target/arm/unaligned-memcpy-3.c 
b/gcc/testsuite/gcc.target/arm/unaligned-memcpy-3.c
index 9e2d164..d0b09bd 100644
--- a/gcc/testsuite/gcc.target/arm/unaligned-memcpy-3.c
+++ b/gcc/testsuite/gcc.target/arm/unaligned-memcpy-3.c
@@ -4,7 +4,7 @@
 
 #include <string.h>
 
-char src[16];
+char src[16] = {0};
 
 void aligned_src (char *dest)
 {
diff --git a/gcc/testsuite/gcc.target/arm/unaligned-memcpy-4.c 
b/gcc/testsuite/gcc.target/arm/unaligned-memcpy-4.c
index 4708c51..830e22e 100644
--- a/gcc/testsuite/gcc.target/arm/unaligned-memcpy-4.c
+++ b/gcc/testsuite/gcc.target/arm/unaligned-memcpy-4.c
@@ -4,8 +4,8 @@
 
 #include <string.h>
 
-char src[16];
-char dest[16];
+char src[16] = { 0 };
+char dest[16] = { 0 };
 
 void aligned_both (void)
 {