From 28f540f45bbacd939bfd07f213bcad2bf730b1bf Mon Sep 17 00:00:00 2001 From: Roland McGrath Date: Sat, 18 Feb 1995 01:27:10 +0000 Subject: initial import --- gnu-stabs.h | 75 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 75 insertions(+) create mode 100644 gnu-stabs.h (limited to 'gnu-stabs.h') 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new file mode 100644 index 0000000000..3cdc91def8 --- /dev/null +++ b/gnu-stabs.h @@ -0,0 +1,75 @@ +#error This file is obsolete.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 */ -- cgit v1.2.3