handle SIGALRM nostop noprint pass handle SIGUSR1 nostop noprint pass source utils-gdb.gdb source utils-gdb.py break test.cc:10 # echo (gdb) run\n # run # echo (gdb) backtrace\n # backtrace # echo (gdb) info args\n # info args # echo (gdb) info local\n # info local # echo (gdb) clusters\n # clusters # echo (gdb) processors\n # processors # echo (gdb) task all\n # task all # echo (gdb) task systemCluster\n # task systemCluster # echo (gdb) task 3\n # task 3 # echo (gdb) task 0xad0070\n # task 0xad0070 # echo (gdb) task 3 userCluster\n # task 3 userCluster # echo (gdb) info threads\n # info threads # echo (gdb) thread 2\n # thread 2 # echo (gdb) backtrace\n # backtrace # echo (gdb) task 6\n # task 6 # echo (gdb) backtrace\n # backtrace # echo (gdb) prev\n # prev # echo (gdb) backtrace\n # backtrace