/* * Copyright (C) 2013 Apple Inc. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #include "config_llvm.h" #include "LLVMTrapCallback.h" #if HAVE(LLVM) extern "C" int __cxa_atexit(); extern "C" int __cxa_atexit() { return 0; } void (*g_llvmTrapCallback)(const char* message, ...); // If LLVM tries to raise signals, abort, or fail an assertion, then let // WebKit handle it instead of trapping. extern "C" int raise(int signal); extern "C" void __assert_rtn(const char* function, const char* filename, int lineNumber, const char* expression); extern "C" void abort(void); extern "C" int raise(int signal) { g_llvmTrapCallback("raise(%d) called.", signal); return 0; } extern "C" void __assert_rtn(const char* function, const char* filename, int lineNumber, const char* expression) { if (function) g_llvmTrapCallback("Assertion failed: (%s), function %s, file %s, line %d.", expression, function, filename, lineNumber); g_llvmTrapCallback("Assertion failed: (%s), file %s, line %d.", expression, filename, lineNumber); } extern "C" void abort(void) { g_llvmTrapCallback("abort() called."); } #endif // HAVE(LLVM)