when I run the following program under libfaketime on Ubuntu 23.10 with G++ 13.2.0, it seems to just hang. Specifically, ./a.out exits after a second and faketime now ./a.out hangs. The hang happens ...
Thread 29 (Thread 0x7fa1c8ff9700 (LWP 441693)): #0 futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7fa1c8fe6da0) at ../sysdeps/nptl/futex ...