Fix MALLOC_ABI_ALIGNMENT for arm

2013-08-08  Bernd Edlinger  <bernd.edlinger@hotmail.de>

 	PR target/58065
 	* config/arm/arm.h (MALLOC_ABI_ALIGNMENT): New,

From-SVN: r201589

gcc/ChangeLog

+2013-08-08  Bernd Edlinger  <bernd.edlinger@hotmail.de>
+
+	PR target/58065
+	* config/arm/arm.h (MALLOC_ABI_ALIGNMENT): Define.
+
 2013-08-07  Xinliang David Li  <davidxl@google.com>
 
 	* config/i386/i386.opt: New option -mtune-ctrl=.

gcc/config/arm/arm.h

@@ -645,6 +645,8 @@ extern int prefer_neon_for_64bits;
 
 #define BIGGEST_ALIGNMENT (ARM_DOUBLEWORD_ALIGN ? DOUBLEWORD_ALIGNMENT : 32)
 
+#define MALLOC_ABI_ALIGNMENT  BIGGEST_ALIGNMENT
+
 /* XXX Blah -- this macro is used directly by libobjc.  Since it
    supports no vector modes, cut out the complexity and fall back
    on BIGGEST_FIELD_ALIGNMENT.  */