From 1bc5aee63eb72b341f506ad058502cd0361f0d10 Mon Sep 17 00:00:00 2001 From: Ben Cheng Date: Tue, 25 Mar 2014 22:37:19 -0700 Subject: Initial checkin of GCC 4.9.0 from trunk (r208799). Change-Id: I48a3c08bb98542aa215912a75f03c0890e497dba --- gcc-4.9/libgcc/generic-morestack.h | 53 ++++++++++++++++++++++++++++++++++++++ 1 file changed, 53 insertions(+) create mode 100644 gcc-4.9/libgcc/generic-morestack.h (limited to 'gcc-4.9/libgcc/generic-morestack.h') diff --git a/gcc-4.9/libgcc/generic-morestack.h b/gcc-4.9/libgcc/generic-morestack.h new file mode 100644 index 000000000..eef3171f7 --- /dev/null +++ b/gcc-4.9/libgcc/generic-morestack.h @@ -0,0 +1,53 @@ +/* Library support for -fsplit-stack. */ +/* Copyright (C) 2009-2014 Free Software Foundation, Inc. + Contributed by Ian Lance Taylor . + +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 +. */ + +/* 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"))); -- cgit v1.2.3