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author | Jing Yu <jingyu@google.com> | 2011-12-19 16:56:54 -0800 |
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committer | Jing Yu <jingyu@google.com> | 2011-12-19 16:56:54 -0800 |
commit | 40d7cd0fd78fe2004e2a53c4618c148339b02733 (patch) | |
tree | 5874557a6c86a1f564a03e5f28b266e31bc3759c /gcc-4.6/libgcc/generic-morestack.h | |
parent | fe2afdf3f3701489c05d2a7509752d6f0c7616f7 (diff) | |
download | toolchain_gcc-40d7cd0fd78fe2004e2a53c4618c148339b02733.tar.gz toolchain_gcc-40d7cd0fd78fe2004e2a53c4618c148339b02733.tar.bz2 toolchain_gcc-40d7cd0fd78fe2004e2a53c4618c148339b02733.zip |
Add gcc-4.6. Synced to @180989
Change-Id: Ie3676586e1d8e3c8cd9f07d022f450d05fa08439
svn://gcc.gnu.org/svn/gcc/branches/google/gcc-4_6-mobile
Diffstat (limited to 'gcc-4.6/libgcc/generic-morestack.h')
-rw-r--r-- | gcc-4.6/libgcc/generic-morestack.h | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/gcc-4.6/libgcc/generic-morestack.h b/gcc-4.6/libgcc/generic-morestack.h new file mode 100644 index 000000000..12da0acfe --- /dev/null +++ b/gcc-4.6/libgcc/generic-morestack.h @@ -0,0 +1,53 @@ +/* Library support for -fsplit-stack. */ +/* Copyright (C) 2009, 2010 Free Software Foundation, Inc. + Contributed by Ian Lance Taylor <iant@google.com>. + +This file is part of GCC. + +GCC 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 3, or (at your option) any later +version. + +GCC 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. + +Under Section 7 of GPL version 3, you are granted additional +permissions described in the GCC Runtime Library Exception, version +3.1, as published by the Free Software Foundation. + +You should have received a copy of the GNU General Public License and +a copy of the GCC Runtime Library Exception along with this program; +see the files COPYING3 and COPYING.RUNTIME respectively. If not, see +<http://www.gnu.org/licenses/>. */ + +/* This is a libgcc internal header file for functions shared between + generic-morestack.c and generic-morestack-thread.c. The latter + file is only used when linking with the pthread library. */ + +/* The stack segment structure, defined in generic-morestack.c. */ + +struct stack_segment; + +/* The list of stack segments for this thread. */ + +extern __thread struct stack_segment *__morestack_segments; + +/* Print the string MSG/LEN, the errno number ERR, and a newline on + stderr, without using printf. Then crash. */ + +extern void __morestack_fail (const char *msg, size_t len, int err) + __attribute__ ((noreturn, visibility ("hidden"))); + +/* Release stack segments. */ + +extern struct dynamic_allocation_blocks * + __morestack_release_segments (struct stack_segment **, int) + __attribute__ ((visibility ("hidden"))); + +/* Store the stack information in a processor dependent manner. */ + +extern void __stack_split_initialize (void) + __attribute__ ((visibility ("hidden"))); |