Re: Hang in FUTEX_WAKE_PRIVATE after clock_gettime

2018-03-24 Thread valdis . kletnieks
On Sat, 24 Mar 2018 04:43:42 -0400, Jeffrey Walton said: > My question is, is a futex with a 2147483647 or -1 expected? Where > should I be looking to begin to narrow the problem down? 'man 7 futex' says: Semantics Any futex operation starts in user space, but it may be necessary

Hang in FUTEX_WAKE_PRIVATE after clock_gettime

2018-03-24 Thread Jeffrey Walton
Hi Everyone, I'm working with Botan (https://botan.randombit.net/). It is a TLS security library written in C++11. On an old Pentium III machine the self tests are hanging. Other platforms are OK. The strace tail is shown below. I am not that familiar with this type of debugging, and I am