2013-02-18 Mike Frysinger <vapier@gentoo.org>
+ * include/programs/xmalloc.h: Change __attribute_alloc_size to
+ __attribute_alloc_size__.
+ * include/sys/cdefs.h (__attribute_alloc_size): Macro removed.
+ * misc/sys/cdefs.h (__attribute_alloc_size__): New macro.
+
+2013-02-18 Mike Frysinger <vapier@gentoo.org>
+
* include/programs/xmalloc.h: New file.
* catgets/gencat.c: Include it.
(xmalloc, xcalloc, xrealloc, xstrdup): Don't declare them.
/* Prototypes for a few program-wide used functions. */
extern void *xmalloc (size_t n)
- __attribute_malloc__ __attribute_alloc_size (1);
+ __attribute_malloc__ __attribute_alloc_size__ ((1));
extern void *xcalloc (size_t n, size_t s)
- __attribute_malloc__ __attribute_alloc_size (1, 2);
+ __attribute_malloc__ __attribute_alloc_size__ ((1, 2));
extern void *xrealloc (void *o, size_t n)
- __attribute_malloc__ __attribute_alloc_size (2);
+ __attribute_malloc__ __attribute_alloc_size__ ((2));
extern char *xstrdup (const char *) __attribute_malloc__;
#endif /* xmalloc.h */
libc_hidden_proto (__chk_fail)
rtld_hidden_proto (__chk_fail)
-
-# define __attribute_alloc_size(...) __attribute__ ((alloc_size (__VA_ARGS__)))
#endif
#endif
# define __attribute_malloc__ /* Ignore */
#endif
+/* Tell the compiler which arguments to an allocation function
+ indicate the size of the allocation. */
+#if __GNUC_PREREQ (4, 3)
+# define __attribute_alloc_size__(params) \
+ __attribute__ ((__alloc_size__ params))
+#else
+# define __attribute_alloc_size__(params) /* Ignore. */
+#endif
+
/* At some point during the gcc 2.96 development the `pure' attribute
for functions was introduced. We don't want to use it unconditionally
(although this would be possible) since it generates warnings. */