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-rw-r--r--include/ChangeLog4
-rw-r--r--include/ansidecl.h35
2 files changed, 38 insertions, 1 deletions
diff --git a/include/ChangeLog b/include/ChangeLog
index ea0bb3c..263dc94 100644
--- a/include/ChangeLog
+++ b/include/ChangeLog
@@ -1,3 +1,7 @@
+1999-07-11 Ian Lance Taylor <ian@zembu.com>
+
+ * ansidecl.h: Copy attribute support macros from egcs.
+
1999-06-22 Mark Mitchell <mark@codesourcery.com>
* bfdlink.h (struct bfd_link_hash_entry): Add init_function and
diff --git a/include/ansidecl.h b/include/ansidecl.h
index cdb9fb7..989dd67 100644
--- a/include/ansidecl.h
+++ b/include/ansidecl.h
@@ -1,5 +1,5 @@
/* ANSI and traditional C compatability macros
- Copyright 1991, 1992, 1996 Free Software Foundation, Inc.
+ Copyright 1991, 1992, 1996, 1999 Free Software Foundation, Inc.
This file is part of the GNU C Library.
This program is free software; you can redistribute it and/or modify
@@ -160,4 +160,37 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
#endif /* ANSI C. */
+/* Define macros for some gcc attributes. This permits us to use the
+ macros freely, and know that they will come into play for the
+ version of gcc in which they are supported. */
+
+#if __GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ < 7)
+# define __attribute__(x)
+#endif
+
+#ifndef ATTRIBUTE_UNUSED_LABEL
+# if __GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ < 93)
+# define ATTRIBUTE_UNUSED_LABEL
+# else
+# define ATTRIBUTE_UNUSED_LABEL ATTRIBUTE_UNUSED
+# endif /* GNUC < 2.93 */
+#endif /* ATTRIBUTE_UNUSED_LABEL */
+
+#ifndef ATTRIBUTE_UNUSED
+#define ATTRIBUTE_UNUSED __attribute__ ((__unused__))
+#endif /* ATTRIBUTE_UNUSED */
+
+#ifndef ATTRIBUTE_NORETURN
+#define ATTRIBUTE_NORETURN __attribute__ ((__noreturn__))
+#endif /* ATTRIBUTE_NORETURN */
+
+#ifndef ATTRIBUTE_PRINTF
+#define ATTRIBUTE_PRINTF(m, n) __attribute__ ((format (__printf__, m, n)))
+#define ATTRIBUTE_PRINTF_1 ATTRIBUTE_PRINTF(1, 2)
+#define ATTRIBUTE_PRINTF_2 ATTRIBUTE_PRINTF(2, 3)
+#define ATTRIBUTE_PRINTF_3 ATTRIBUTE_PRINTF(3, 4)
+#define ATTRIBUTE_PRINTF_4 ATTRIBUTE_PRINTF(4, 5)
+#define ATTRIBUTE_PRINTF_5 ATTRIBUTE_PRINTF(5, 6)
+#endif /* ATTRIBUTE_PRINTF */
+
#endif /* ansidecl.h */