[GDB] Thread local data structure from linux core dump

How do i get pointer to thread's local storage or thread local data structure while analyzing core dump for Linux ?

i use pthread_setspecific to store some data in the pthread's local storage.

my multi threaded program on linux crashed, and i want to see what is stored in current running thread's local storage.

If i get pointer to thread's local storage i can use key to get the data that is stored.

Is there a command in gdb to get the pointer to thread's local storage?