Hello all,

I am porting my program from Linux to Windows with boost coroutine2. I found 32bit program throwing boost::context::detail::forced_unwind every time when coroutine destructed. But 64bit program works like charm.

  terminate called after throwing an instance of 'boost::context::detail::forced_unwind'

The program works well on Linux(Ubuntu). Then I tried the official example:

typedef boost::coroutines2::coroutine<int> coro_t;

coro_t::pull_type source(

[&](coro_t::push_type& sink){

int first=1,second=1;

sink(first);

sink(second);

for(int i=0;i<8;++i){

int third=first+second;

first=second;

second=third;

sink(third);

}

});

for(auto i:source)

std::cout << i << " ";

Same thing happened.

Platform: windows 7 64 bit

Boost: 1.67/1.69

Compiler: TDM-GCC 5.1 64bit.

Best,