* lib/alignof.h (alignof_type) [__IBM_ALIGNOF__]: Use __alignof__.
* lib/intprops.h (_GL_HAVE___TYPEOF__) [__IBM_TYPEOF__]: Now 1.
* lib/malloca.h (sa_alignof): [__IBM_ALIGNOF__]: Use __alignof__.
+2013-04-27 Paul Eggert <eggert@cs.ucla.edu>
+
+ alignof, intprops, malloca: port better to IBM's C compiler
+ * lib/alignof.h (alignof_type) [__IBM_ALIGNOF__]: Use __alignof__.
+ * lib/intprops.h (_GL_HAVE___TYPEOF__) [__IBM_TYPEOF__]: Now 1.
+ * lib/malloca.h (sa_alignof): [__IBM_ALIGNOF__]: Use __alignof__.
+
2013-04-25 Daiki Ueno <ueno@gnu.org>
wctype-h: fix gettext link error on mingw
- when -malign-double is specified: alignof_slot(double) = 8.
Note: The result cannot be used as a value for an 'enum' constant,
due to bugs in HP-UX 10.20 cc and AIX 3.2.5 xlc. */
-#if defined __GNUC__
+#if defined __GNUC__ || defined __IBM__ALIGNOF__
# define alignof_type __alignof__
#else
# define alignof_type alignof_slot
/* Return 1 if the __typeof__ keyword works. This could be done by
'configure', but for now it's easier to do it by hand. */
-#if 2 <= __GNUC__ || 0x5110 <= __SUNPRO_C
+#if 2 <= __GNUC__ || defined __IBM__TYPEOF__ || 0x5110 <= __SUNPRO_C
# define _GL_HAVE___TYPEOF__ 1
#else
# define _GL_HAVE___TYPEOF__ 0
/* ------------------- Auxiliary, non-public definitions ------------------- */
/* Determine the alignment of a type at compile time. */
-#if defined __GNUC__
+#if defined __GNUC__ || defined __IBM__ALIGNOF__
# define sa_alignof __alignof__
#elif defined __cplusplus
template <class type> struct sa_alignof_helper { char __slot1; type __slot2; };