On 8/7/15 2:20 PM, Steven Schveighoffer wrote:
On 8/7/15 1:36 PM, Andrei Alexandrescu wrote:
I ran into an oddity of pthread_create, see
https://github.com/D-Programming-Language/druntime/pull/1340. It appears
that if stack size is not explicitly set, the 32-bit version of
pthread_create fails. That's happening at least on Ubuntu64 under VMWare
hosted on Linux.
What is the stack size using pthread_getstacksize before the setting of it?
I would think with pthread_attr_init, it should be a reasonable default.
pthread_getstacksize indicates 8,388,608 bytes. It doesn't seem
excessive, but the 32-bit build does find that too big. If I try to set
stack size to that value with pthread_setstacksize, indeed the thread
fails. So it's not that you need to call pthread_setstacksize, you need
to call it with a smaller value. -- Andrei
