std::async, libc++ with clang33 does not work under Linux - linux

Question

I have a really simple program that works with clang33 under OSX. However if I try to run the same program under Linux it fails. Has anyone got std::asynch to work with clang33 under Linux (CentoOS)?
#include <iostream>
#include <future>
#include <thread>
int main() {
// future from a packaged_task
std::packaged_task<int()> task([]() {
return 7;
}); // wrap the function
std::future<int> f1 = task.get_future(); // get a future
std::thread(std::move(task)).detach(); // launch on a thread
// future from an async()
std::future<int> f2 = std::async(std::launch::async, []() {
return 8;
});
// future from a promise
std::promise<int> p;
std::future<int> f3 = p.get_future();
std::thread([](std::promise<int> & p) {
p.set_value(9);
},
std::ref(p)).detach();
std::cout << "Waiting..." << std::flush;
f1.wait();
f2.wait();
f3.wait();
std::cout << "Done!\nResults are: " << f1.get() << ' ' << f2.get() << ' '
<< f3.get() << '\n';
}
The above example works with trunk/198686 when I compile libc++ with cxxabi. However now I have encountered another problem:
#include <iostream>
#include <vector>
#include <exception>
int main () {
std::vector<int> foo;
try {
foo.at(1);
}
catch (std::exception& e) {
std::cerr << "exception caught: " << e.what() << '\n';
}
std::cout << "Works" << '\n';
return 0;
}
The example code above generates the following expected output under OS X:
exception caught: vector
Works
Under Linux I get the following output:
exception caught: Segmentation fault
I have debugged the code and segmentation fault occurs inside the destructor of logic_error (stdexcept.cpp, line 137). Does anyone have any suggestions?
BTW: Its no longer possible to compile libc++ using the libsupc++ method.
I have actually got everything to work. The above problems occurs with r198686. I checked out the same revision as #BenPope and then everything works as expected.
Thanks,
Patrik