When I try to debug a program in native mode directly on the card using gdb, I get the following message:
warning: Unable to find libthread_db matching inferior's thread library, thread debugging will not be available.
As it indicates, I am unable to navigate threads. I am ssh'ing to the card directly and running the gdb built for MPSS 3.2.1. ldd on the executable shows that I am using libpthread from /lib64:
libpthread.so.0 => /lib64/libpthread.so.0 (0x00007f30c7f77000)
And there is indeed a libthread_db in /lib64:
lrwxrwxrwx 1 root root 19 Jan 1 1970 /lib64/libthread_db.so.1 -> libthread_db-1.0.so
-rwxr-xr-x 1 root root 31384 Apr 2 15:49 /lib64/libthread_db-1.0.so
Is there something else that I need to do? One detail that may be relevant is that I built using the cross compiler that comes with the windows installation of composer.