1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
|
/* Pragma related interfaces.
Copyright (C) 1995, 1998 Free Software Foundation, Inc.
This file is part of GNU CC.
GNU CC is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2, or (at your option)
any later version.
GNU CC 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 General Public License for more details.
You should have received a copy of the GNU General Public License
along with GNU CC; see the file COPYING. If not, write to
the Free Software Foundation, 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */
#ifdef HANDLE_SYSV_PRAGMA
/* Support #pragma weak iff ASM_WEAKEN_LABEL and ASM_OUTPUT_DEF are
defined. */
#if defined (ASM_WEAKEN_LABEL) && defined (ASM_OUTPUT_DEF)
#define HANDLE_PRAGMA_WEAK SUPPORTS_WEAK
#endif
enum pragma_state
{
ps_start,
ps_done,
ps_bad,
ps_weak,
ps_name,
ps_equals,
ps_value,
ps_pack,
ps_left,
ps_align,
ps_right
};
/* Output asm to handle ``#pragma weak'' */
extern void handle_pragma_weak PROTO((enum pragma_state, char *, char *));
/* Handle a C style pragma */
extern int handle_pragma_token PROTO((char *, tree));
#endif /* HANDLE_SYSV_PRAGMA */
|
