mirror of
https://gcc.gnu.org/git/gcc.git
synced 2024-12-21 10:05:27 +08:00
63 lines
2.1 KiB
C
63 lines
2.1 KiB
C
/* Copyright (C) 2012-2022 Free Software Foundation, Inc.
|
|
|
|
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/>. */
|
|
|
|
#ifndef _VTV_UTILS_H
|
|
#define _VTV_UTILS_H 1
|
|
|
|
#include <stdlib.h>
|
|
#include "../include/vtv-change-permission.h"
|
|
|
|
static inline void
|
|
VTV_not_an_error (void)
|
|
{
|
|
}
|
|
|
|
/* Handler for verification runtime errors. */
|
|
#define VTV_error abort
|
|
|
|
/* Assertion macros used in vtable verification runtime. */
|
|
#define VTV_ASSERT(EXPR) \
|
|
if (!(EXPR)) VTV_error();
|
|
|
|
#ifdef VTV_DEBUG
|
|
#define VTV_DEBUG_ASSERT(EXPR) \
|
|
((bool) (!(EXPR)) ? VTV_error() : (void) 0)
|
|
#else
|
|
#define VTV_DEBUG_ASSERT(EXPR) ((void) 0)
|
|
#endif
|
|
|
|
/* Name of the section where we put general VTV variables for protection */
|
|
#define VTV_PROTECTED_VARS_SECTION ".vtable_map_vars"
|
|
#define VTV_PROTECTED_VAR \
|
|
__attribute__ ((section (VTV_PROTECTED_VARS_SECTION)))
|
|
|
|
/* The following logging routines try to use low level file access
|
|
routines and avoid calling malloc. We need this so that we dont
|
|
disturb the order of calls to dlopen. Changing the order of dlopen
|
|
calls may lead to deadlocks */
|
|
int __vtv_open_log (const char * name);
|
|
int __vtv_add_to_log (int log, const char * format, ...);
|
|
void __vtv_log_verification_failure (const char *, bool);
|
|
|
|
#endif /* VTV_UTILS_H */
|