initial import

1 files changed, 75 insertions, 0 deletions

diff --git a/gnu-stabs.h b/gnu-stabs.h
new file mode 100644
index 0000000000..3cdc91def8
--- /dev/null
+++ b/gnu-stabs.h
@@ -0,0 +1,75 @@
+#error This file is obsolete.
+
+/* Copyright (C) 1991, 1992, 1994 Free Software Foundation, Inc.
+This file is part of the GNU C Library.
+
+The GNU C Library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+The GNU C Library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB.  If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA.  */
+
+#ifndef	__GNU_STABS_H
+
+#define	__GNU_STABS_H	1
+
+#ifdef	HAVE_GNU_LD
+
+/* Alias a function:
+   	function_alias(creat, _creat, int, (file, mode),
+		       DEFUN(creat, (file, mode),
+		             CONST char *file AND int mode))
+   Yes, this is very repetitive.  Nothing you can do about it, so shut up.  */
+#define	function_alias(name, _name, type, args, defun) \
+  symbol_alias (_name, name);
+
+#define function_alias_void(name, _name, args, defun) \
+  symbol_alias (_name, name);
+
+#ifdef NO_UNDERSCORES
+#define __SYMBOL_PREFIX
+#else
+#define __SYMBOL_PREFIX "_"
+#endif
+
+/* Make references to ALIAS refer to SYMBOL.  */
+#define	symbol_alias(symbol, alias)	\
+  asm(".stabs \"" __SYMBOL_PREFIX #alias "\",11,0,0,0\n"\
+      ".stabs \"" __SYMBOL_PREFIX #symbol "\",1,0,0,0")
+
+/* Issue a warning message from the linker whenever SYMBOL is referenced.  */
+#define	warn_references(symbol, msg)	\
+  asm(".stabs \"" msg "\",30,0,0,0\n"	\
+      ".stabs \"" __SYMBOL_PREFIX #symbol "\",1,0,0,0")
+
+#define	stub_warning(name) \
+  warn_references(name, \
+		  "warning: " #name " is not implemented and will always fail")
+
+#define	text_set_element(set, symbol)	\
+  asm(".stabs \"" __SYMBOL_PREFIX #set "\",23,0,0," __SYMBOL_PREFIX #symbol)
+#define	data_set_element(set, symbol)	\
+  asm(".stabs \"" __SYMBOL_PREFIX #set "\",25,0,0," __SYMBOL_PREFIX #symbol)
+#define	bss_set_element(set, symbol)	\
+  asm(".stabs \"" __SYMBOL_PREFIX #set "\",27,0,0," __SYMBOL_PREFIX #symbol)
+
+#else	/* No GNU stabs.  */
+
+#define	function_alias(name, _name, type, args, defun) \
+  type defun { return _name args; }
+
+#define function_alias_void(name, _name, args, defun) \
+  void defun { _name args; }
+
+#endif	/* GNU stabs.  */
+
+#endif	/* gnu-stabs.h  */