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When I build and link to a static version of libtbb on OS X using gcc, my program crashes when constructing tbb::task_scheduler_init.
Here's the details of my environment:
$ uname -a Darwin Ryans-MacBook-Pro.local 16.7.0 Darwin Kernel Version 16.7.0: Thu Jun 15 17:36:27 PDT 2017; root:xnu-3789.70.16~2/RELEASE_X86_64 x86_64
$ g++-7 --version g++-7 (Homebrew GCC 7.3.0_1) 7.3.0 Copyright (C) 2017 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
It builds from https://github.com/01org/tbb/archive/2018_U3.tar.gz.
I attached the coredump, executable, and source code. To build and run the executable on OSX with homebrew, run
brew install gcc brew install bazel cd tbb-crash BAZEL_USE_CPP_ONLY_TOOLCHAIN=1 bazel build -s --action_env CC=$PWD/g++-wrapper //... ./bazel-bin/fib
Also, backtrace from core
(lldb) bt * thread #1, stop reason = signal SIGSTOP * frame #0: 0x000000010bc12dc9 fib`tbb::internal::governor::sign_off(tbb::internal::generic_scheduler*) + 41 frame #1: 0x000000010bc17fb8 fib`tbb::internal::generic_scheduler::free_scheduler() + 152 frame #2: 0x000000010bc18686 fib`tbb::internal::generic_scheduler::cleanup_master(bool) + 438 frame #3: 0x000000010bc0ebb4 fib`tbb::task_scheduler_init::~task_scheduler_init() + 36 frame #4: 0x000000010bc0ec5a fib`main + 151 frame #5: 0x00007fff9f426235 libdyld.dylib`start + 1 frame #6: 0x00007fff9f426235 libdyld.dylib`start + 1
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Any updates on this? Was there anything else needed to debug?
The program is pretty minimal
#include <tbb/task_scheduler_init.h> #include <iostream> #include <cstdlib> #include "a.pb.h" using namespace tbb; int main(int argc, char* argv[]) { A a; tbb::task_scheduler_init tbb_init{}; std::cout << a.DebugString() << "\n"; return 0; }
It works if you don't link in protobuf, but there definitely seems to be an issue otherwise. Could you please advise what the problem is? I don't believe I'm doing anything wrong here.
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