Mercurial > hg > CbC > CbC_gcc
comparison libgcc/generic-morestack.h @ 68:561a7518be6b
update gcc-4.6
author | Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> |
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date | Sun, 21 Aug 2011 07:07:55 +0900 |
parents | |
children | 04ced10e8804 |
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67:f6334be47118 | 68:561a7518be6b |
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1 /* Library support for -fsplit-stack. */ | |
2 /* Copyright (C) 2009, 2010 Free Software Foundation, Inc. | |
3 Contributed by Ian Lance Taylor <iant@google.com>. | |
4 | |
5 This file is part of GCC. | |
6 | |
7 GCC is free software; you can redistribute it and/or modify it under | |
8 the terms of the GNU General Public License as published by the Free | |
9 Software Foundation; either version 3, or (at your option) any later | |
10 version. | |
11 | |
12 GCC is distributed in the hope that it will be useful, but WITHOUT ANY | |
13 WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
14 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
15 for more details. | |
16 | |
17 Under Section 7 of GPL version 3, you are granted additional | |
18 permissions described in the GCC Runtime Library Exception, version | |
19 3.1, as published by the Free Software Foundation. | |
20 | |
21 You should have received a copy of the GNU General Public License and | |
22 a copy of the GCC Runtime Library Exception along with this program; | |
23 see the files COPYING3 and COPYING.RUNTIME respectively. If not, see | |
24 <http://www.gnu.org/licenses/>. */ | |
25 | |
26 /* This is a libgcc internal header file for functions shared between | |
27 generic-morestack.c and generic-morestack-thread.c. The latter | |
28 file is only used when linking with the pthread library. */ | |
29 | |
30 /* The stack segment structure, defined in generic-morestack.c. */ | |
31 | |
32 struct stack_segment; | |
33 | |
34 /* The list of stack segments for this thread. */ | |
35 | |
36 extern __thread struct stack_segment *__morestack_segments; | |
37 | |
38 /* Print the string MSG/LEN, the errno number ERR, and a newline on | |
39 stderr, without using printf. Then crash. */ | |
40 | |
41 extern void __morestack_fail (const char *msg, size_t len, int err) | |
42 __attribute__ ((noreturn, visibility ("hidden"))); | |
43 | |
44 /* Release stack segments. */ | |
45 | |
46 extern struct dynamic_allocation_blocks * | |
47 __morestack_release_segments (struct stack_segment **, int) | |
48 __attribute__ ((visibility ("hidden"))); | |
49 | |
50 /* Store the stack information in a processor dependent manner. */ | |
51 | |
52 extern void __stack_split_initialize (void) | |
53 __attribute__ ((visibility ("hidden"))); |