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[glibc.git] / gnu-stabs.h
blob3cdc91def869cb8980ec50c058c9ea0312050759
1 #error This file is obsolete.
3 /* Copyright (C) 1991, 1992, 1994 Free Software Foundation, Inc.
4 This file is part of the GNU C Library.
6 The GNU C Library is free software; you can redistribute it and/or
7 modify it under the terms of the GNU Library General Public License as
8 published by the Free Software Foundation; either version 2 of the
9 License, or (at your option) any later version.
11 The GNU C Library is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 Library General Public License for more details.
16 You should have received a copy of the GNU Library General Public
17 License along with the GNU C Library; see the file COPYING.LIB. If
18 not, write to the Free Software Foundation, Inc., 675 Mass Ave,
19 Cambridge, MA 02139, USA. */
21 #ifndef __GNU_STABS_H
23 #define __GNU_STABS_H 1
25 #ifdef HAVE_GNU_LD
27 /* Alias a function:
28 function_alias(creat, _creat, int, (file, mode),
29 DEFUN(creat, (file, mode),
30 CONST char *file AND int mode))
31 Yes, this is very repetitive. Nothing you can do about it, so shut up. */
32 #define function_alias(name, _name, type, args, defun) \
33 symbol_alias (_name, name);
35 #define function_alias_void(name, _name, args, defun) \
36 symbol_alias (_name, name);
38 #ifdef NO_UNDERSCORES
39 #define __SYMBOL_PREFIX
40 #else
41 #define __SYMBOL_PREFIX "_"
42 #endif
44 /* Make references to ALIAS refer to SYMBOL. */
45 #define symbol_alias(symbol, alias) \
46 asm(".stabs \"" __SYMBOL_PREFIX #alias "\",11,0,0,0\n"\
47 ".stabs \"" __SYMBOL_PREFIX #symbol "\",1,0,0,0")
49 /* Issue a warning message from the linker whenever SYMBOL is referenced. */
50 #define warn_references(symbol, msg) \
51 asm(".stabs \"" msg "\",30,0,0,0\n" \
52 ".stabs \"" __SYMBOL_PREFIX #symbol "\",1,0,0,0")
54 #define stub_warning(name) \
55 warn_references(name, \
56 "warning: " #name " is not implemented and will always fail")
58 #define text_set_element(set, symbol) \
59 asm(".stabs \"" __SYMBOL_PREFIX #set "\",23,0,0," __SYMBOL_PREFIX #symbol)
60 #define data_set_element(set, symbol) \
61 asm(".stabs \"" __SYMBOL_PREFIX #set "\",25,0,0," __SYMBOL_PREFIX #symbol)
62 #define bss_set_element(set, symbol) \
63 asm(".stabs \"" __SYMBOL_PREFIX #set "\",27,0,0," __SYMBOL_PREFIX #symbol)
65 #else /* No GNU stabs. */
67 #define function_alias(name, _name, type, args, defun) \
68 type defun { return _name args; }
70 #define function_alias_void(name, _name, args, defun) \
71 void defun { _name args; }
73 #endif /* GNU stabs. */
75 #endif /* gnu-stabs.h */