From 54f25e6292eb565d4eadec1d5d75d286c787c053 Mon Sep 17 00:00:00 2001 From: Tad Marshall Date: Thu, 20 Jun 2013 11:53:23 -0400 Subject: SERVER-7080 Link to backtrace, backtrace_symbols and backtrace_symbols_fd at runtime Do not make direct calls to backtrace, backtrace_symbols or backtrace_symbols_fd, which are present in Solaris 11 but not in Solaris 10. Instead, see if they are available in a loaded library (which will be libc.so.1) at runtime and either call them or call an emulation. --- src/mongo/platform/backtrace.h | 43 ++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 43 insertions(+) create mode 100644 src/mongo/platform/backtrace.h (limited to 'src/mongo/platform/backtrace.h') diff --git a/src/mongo/platform/backtrace.h b/src/mongo/platform/backtrace.h new file mode 100644 index 00000000000..962cfa43119 --- /dev/null +++ b/src/mongo/platform/backtrace.h @@ -0,0 +1,43 @@ +/* Copyright 2013 10gen Inc. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#pragma once + +#if !defined(_WIN32) +#if defined(__sunos__) || !defined(MONGO_HAVE_EXECINFO_BACKTRACE) + +namespace mongo { + namespace pal { + int backtrace(void** array, int size); + char** backtrace_symbols(void* const* array, int size); + void backtrace_symbols_fd(void* const* array, int size, int fd); + } // namespace pal + using pal::backtrace; + using pal::backtrace_symbols; + using pal::backtrace_symbols_fd; +} // namespace mongo + +#else + +#include + +namespace mongo { + using ::backtrace; + using ::backtrace_symbols; + using ::backtrace_symbols_fd; +} // namespace mongo + +#endif +#endif -- cgit v1.2.1