gdb-top: bt-full
#0  0x0fa44168 in __ioctl () at ioctl.s:20
No locals.
#1  0x0fa442a4 in _ioctl () at /xlv41/6.5.30m/work/irix/lib/libc/libc_n32_M4/sys/ioctlSCI.c:28
No locals.
#2  0x101a1260 in proc_wait_for_stop (pi=0x103fa548) at .././gdb/procfs.c:1693
        win = 0
#3  0x101a58c4 in procfs_wait (ptid={pid = -1, lwp = 0, tid = 0}, status=0x7fff2760) at .././gdb/procfs.c:4009
        pi = (procinfo *) 0x103fa548
        wstat = 0
        temp_tid = -1
        retval = {pid = -1, lwp = 0, tid = 0}
        temp_ptid = {pid = 0, lwp = 0, tid = 0}
        why = 272276104
        what = 0
        flags = -1
        retry = 1
#4  0x100f0d6c in wait_for_inferior (treat_exec_as_sigtrap=0) at infrun.c:1032
        old_cleanups = (struct cleanup *) 0x103e6160
        ecss = {ws = {kind = TARGET_WAITKIND_EXITED, value = {integer = 270148256, sig = 270148256, related_pid = 270148256, 
      execd_pathname = 0x101a22a0 "", syscall_id = 270148256}}, wp = 0x7fff2760, stepping_over_breakpoint = 0, random_signal = 0, 
  stop_func_start = 0, stop_func_end = 0, stop_func_name = 0x0, sal = {symtab = 0x0, section = 0x0, line = 0, pc = 0, end = 0, 
    explicit_pc = 0, explicit_line = 0}, current_line = 0, current_symtab = 0x0, handling_longjmp = 0, ptid = {pid = 0, lwp = 0, 
    tid = 272606536}, saved_inferior_ptid = {pid = 0, lwp = 270139392, tid = 0}, step_after_step_resume_breakpoint = 0, 
  stepping_through_solib_after_catch = 0, stepping_through_solib_catchpoints = 0x0, new_thread_event = 0, tmpstatus = {
    kind = TARGET_WAITKIND_EXITED, value = {integer = 0, sig = TARGET_SIGNAL_0, related_pid = 0, execd_pathname = 0x0, syscall_id = 0}}, 
  infwait_state = infwait_normal_state, waiton_ptid = {pid = -1, lwp = 0, tid = 0}, wait_some_more = 0}
        ecs = (struct execution_control_state *) 0x7fff2760
#5  0x101bdda0 in irix_solib_create_inferior_hook () at solib-irix.c:441
No locals.
#6  0x100f56c0 in post_create_inferior (target=0x103aa488, from_tty=0) at infcmd.c:435
No locals.
#7  0x100f5a74 in run_command_1 (args=0x0, from_tty=1, tbreak_at_main=272531560) at infcmd.c:560
        exec_file = 0x103e3bf8 "/usr/people/jimis/tmp/c-hello/hello-pthread"
#8  0x10058b0c in execute_command (p=0x103abb33 "", from_tty=1) at top.c:449
        arg = 0x0
        c = (struct cmd_list_element *) 0x103cf638
        flang = language_fortran
        warned = 0
        line = 0x103abb30 ""
#9  0x10061cb8 in command_handler (command=0x103abb30 "") at event-top.c:518
        old_chain = (struct cleanup *) 0x0
        time_at_cmd_start = 207922
        space_at_cmd_start = 0
#10 0x100622f8 in command_line_handler (rl=0x103a9a2c "") at event-top.c:810
        linebuffer = 0x103ec378 "run"
        linelength = 80
        p = 0x103a9940 "\020:�0"
        p1 = 0x10368120 ""
        nline = 0x4 <Address 0x4 out of bounds>
        repeat = 1
#11 0x10203ab0 in rl_callback_read_char () at callback.c:205
        line = 0x103e8048 "run"
        eof = 272531528
        olevel = {64424509440, 0, 0, 9223090561878097920, 2159093248, 0, 1, 0, 272236544, 272281920, 1, 270546612, 0, 272196304, 1, 
  272523416, 263517716, 4, 227, 19421773393035264, 32, 0, 272256684, 2097152, 272255276, 272181968, 272181968, 268841024, 268828672, 12, 
  270415648, 0, 18446744071629211443, 272196304, 2147428832, 268841160, 270454396, 1, 0, 1024, 270454396, 18446744071629211443, 
  4625196817309499392, 0, 4607182418800017408, 0 <repeats 29 times>, 72057596201026560, 0, 1, 16384, 18446744073709538470, 0, 
  18446744073709538456, 0, 0, 18446744071577681920, 16, 0, 18446744073709551615, 87, 18446744071562962776, 18446744071562772800, 
  18446744071562962900, 18446744071566000128, 4295173635, 200, 2500, 12884967424, 65537, 0, 1, 18446744071573678080, 0 <repeats 28 times>}
#12 0x100611dc in rl_callback_read_char_wrapper (client_data=0x6) at event-top.c:177
No locals.
#13 0x100631cc in process_event () at event-loop.c:341
        event_ptr = (gdb_event *) 0x6
        proc = (event_handler_func *) 0x100639c0 <handle_file_event>
        fd = 0
#14 0x10063e04 in gdb_do_one_event (data=0x6) at event-loop.c:378
No locals.
#15 0x100de9f0 in catch_errors (func=0x10063cf8 <gdb_do_one_event>, func_args=0x0, errstring=0x1030bd30 "", mask=0) at exceptions.c:513
        val = 0
        exception = {reason = 0, error = GDB_NO_ERROR, message = 0x0}
#16 0x1014c7e0 in tui_command_loop (data=0x6) at .././gdb/tui/tui-interp.c:153
        result = 160
#17 0x10045a94 in captured_command_loop (data=0x6) at .././gdb/main.c:99
No locals.
#18 0x100de9f0 in catch_errors (func=0x10045a70 <captured_command_loop>, func_args=0x0, errstring=0x102bc7c0 "", mask=0)
    at exceptions.c:513
        val = 0
        exception = {reason = 0, error = GDB_NO_ERROR, message = 0x0}
#19 0x10046224 in captured_main (data=0x6) at .././gdb/main.c:882
        context = (struct captured_main_args *) 0x7fff36a6
        argc = 272275784
        argv = (char **) 0x103a995c
        quiet = 1
        batch = 0
        set_args = 0
        symarg = 0x7fff3022 "hello-pthread"
        execarg = 0x7fff3022 "hello-pthread"
        pidarg = 0x0
        corearg = 0x0
        pid_or_core_arg = 0x0
        cdarg = 0x0
        ttyarg = 0x0
        print_help = 0
        print_version = 0
        cmdarg = (struct cmdarg *) 0x103abac0
        cmdsize = 1
        ncmd = 0
        dirarg = (char **) 0x103abad0
        dirsize = 1
        ndir = 0
        homebuf = {st_dev = 0, st_pad1 = {0, 0, 0}, st_ino = 0, st_mode = 0, st_nlink = 0, st_uid = 0, st_gid = 0, st_rdev = 0, 
  st_pad2 = {0, 0}, st_size = 0, st_pad3 = 0, st_atim = {tv_sec = 0, tv_nsec = 0}, st_mtim = {tv_sec = 0, tv_nsec = 0}, st_ctim = {
    tv_sec = 0, tv_nsec = 0}, st_blksize = 0, st_blocks = 0, st_fstype = '\0' <repeats 15 times>, st_projid = 0, st_pad4 = {0, 0, 0, 0, 
    0, 0, 0}}
        cwdbuf = {st_dev = 0, st_pad1 = {0, 0, 0}, st_ino = 0, st_mode = 0, st_nlink = 0, st_uid = 0, st_gid = 0, st_rdev = 0, st_pad2 = {
    0, 0}, st_size = 0, st_pad3 = 0, st_atim = {tv_sec = 0, tv_nsec = 0}, st_mtim = {tv_sec = 0, tv_nsec = 0}, st_ctim = {tv_sec = 0, 
    tv_nsec = 0}, st_blksize = 0, st_blocks = 0, st_fstype = '\0' <repeats 15 times>, st_projid = 0, st_pad4 = {0, 0, 0, 0, 0, 0, 0}}
        homedir = 0x7fff36a6 "/usr/people/jimis"
        i = 0
        time_at_startup = 74243
#20 0x100de9f0 in catch_errors (func=0x10045ad8 <captured_main>, func_args=0x7fff2f10, errstring=0x102bc7c0 "", mask=0)
    at exceptions.c:513
        val = 0
        exception = {reason = 0, error = GDB_NO_ERROR, message = 0x0}
#21 0x10046b4c in gdb_main (args=0x7103) at .././gdb/main.c:891
No locals.
#22 0x10045a5c in main (argc=6, argv=0x7103) at gdb.c:33
        args = {argc = 3, argv = 0x7fff2f44, use_windows = 0, interpreter_p = 0x102bc370 "console"}
gdb-top: frame 2
#2  0x101a1260 in proc_wait_for_stop (pi=0x103fa548) at .././gdb/procfs.c:1693
1693      win = (ioctl (pi->ctl_fd, PIOCWSTOP, &pi->prstatus) >= 0);
Current language:  auto; currently c