[C++-sig] subprocess fork() sometimes hangs when called from within boost::python::exec_file

[Stefan Ring]

On Tue, May 5, 2015 at 3:48 PM, Stefan Ring <stefanrin at gmail.com> wrote:
> On Mon, May 4, 2015 at 8:45 AM, Peter Schüller <schueller.p at gmail.com> wrote:
>> Could you suggest a way to get more useful debugging information to
>> track down the problem?
>
> I'd try to find out if there is a signal handler for signal 56 (I'm
> guessing that's the signal number) and where it's coming from.

Actually, it's SIGPROF (27), as I just noticed.