2002-07-15 Phil Edwards <pme@gcc.gnu.org>

[pf3gnuchains/gcc-fork.git] / gcc / c-pragma.h

diff --git a/gcc/c-pragma.h b/gcc/c-pragma.h
index dddface..7911c5a 100644 (file)
--- a/gcc/c-pragma.h
+++ b/gcc/c-pragma.h
@@ -1,5 +1,6 @@
 /* Pragma related interfaces.
-   Copyright (C) 1995, 1998, 1999, 2000, 2001 Free Software Foundation, Inc.
+   Copyright (C) 1995, 1998, 1999, 2000, 2001, 2002
+   Free Software Foundation, Inc.
 
 This file is part of GCC.
 
@@ -21,10 +22,16 @@ Software Foundation, 59 Temple Place - Suite 330, Boston, MA
 #ifndef GCC_C_PRAGMA_H
 #define GCC_C_PRAGMA_H
 
+/* Cause the `yydebug' variable to be defined.  */
+#define YYDEBUG 1
+extern int yydebug;
+
+struct cpp_reader;
+extern struct cpp_reader* parse_in;
+
 #ifdef HANDLE_SYSV_PRAGMA
-/* Support #pragma weak iff ASM_WEAKEN_LABEL and ASM_OUTPUT_WEAK_ALIAS are
-   defined.  */
-#if defined (ASM_WEAKEN_LABEL) && defined (ASM_OUTPUT_WEAK_ALIAS)
+#if ((defined (ASM_WEAKEN_LABEL) && defined (ASM_OUTPUT_WEAK_ALIAS)) \
+     || defined (ASM_WEAKEN_DECL))
 #define HANDLE_PRAGMA_WEAK SUPPORTS_WEAK
 #endif
 
@@ -44,7 +51,7 @@ Software Foundation, 59 Temple Place - Suite 330, Boston, MA
 extern void init_pragma PARAMS ((void));
 
 /* Duplicate prototypes for the register_pragma stuff and the typedef for
-   cpp_reader, to avoid dragging cpplib.h in almost everywhere... */
+   cpp_reader, to avoid dragging cpplib.h in almost everywhere...  */
 #ifndef GCC_CPPLIB_H
 typedef struct cpp_reader cpp_reader;
 
@@ -53,4 +60,10 @@ extern void cpp_register_pragma PARAMS ((cpp_reader *,
                                         void (*) PARAMS ((cpp_reader *))));
 #endif
 
+extern void maybe_apply_pragma_weak PARAMS ((tree));
+extern tree maybe_apply_renaming_pragma PARAMS ((tree, tree));
+extern void add_to_renaming_pragma_list PARAMS ((tree, tree));
+
+extern int c_lex PARAMS ((tree *));
+
 #endif /* GCC_C_PRAGMA_H */