PATCH: Define MALLOC_ALIGNMENT as 16 for x32

[H.J. Lu]

X32 psABI specifies 16-byte alignment for malloc, the same as
x86-64.  This patch defines MALLOC_ALIGNMENT as 16 for x32.  Tested
on Linux/x32.  OK to install?

Thanks.


H.J.
----
	* sysdeps/x86_64/x32/Makefile: New.

diff --git a/sysdeps/x86_64/x32/Makefile b/sysdeps/x86_64/x32/Makefile
new file mode 100644
index 0000000..5b3ac54
--- /dev/null
+++ b/sysdeps/x86_64/x32/Makefile
@@ -0,0 +1,3 @@
+ifeq ($(subdir),malloc)
+CFLAGS-malloc.c += -DMALLOC_ALIGNMENT=16
+endif
-- 
1.7.6.5