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initial import

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Roland McGrath
1995-02-18 01:27:10 +00:00
commit 28f540f45b
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gnu-stabs.h Normal file
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#error This file is obsolete.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 */