Re: gdb crashes on current

[Vitaly Shevtsov <shev.vt1984%gmail.com@localhost>]

cli is the main mode in gdb but it also has a built-in pseudo graphic mode :)

On Thu, Mar 21, 2024 at 12:48 AM Justin Parrott
<renegade6969666%gmail.com@localhost> wrote:
>
> The last I checked gdb it was a command line interfaced system.
>
> On Wed, Mar 20, 2024 at 3:47 PM Vitaly Shevtsov <shev.vt1984%gmail.com@localhost> wrote:
>>
>> Sorry, what do you mean? :)
>> It's native pseudo graphic interface
>>
>> On Thu, Mar 21, 2024 at 12:34 AM Justin Parrott
>> <renegade6969666%gmail.com@localhost> wrote:
>> >
>> > Is that not the Default?
>> >
>> > On Wed, Mar 20, 2024 at 3:30 PM Vitaly Shevtsov <shev.vt1984%gmail.com@localhost> wrote:
>> >>
>> >> Hello!
>> >>
>> >> It's when you run it with the `-tui` option - text user interface.
>> >> Also you can toggle it with C-x C-a
>> >>
>> >> https://sourceware.org/gdb/current/onlinedocs/gdb.html/TUI.html
>> >>
>> >> On Thu, Mar 21, 2024 at 12:21 AM Justin Parrott
>> >> <renegade6969666%gmail.com@localhost> wrote:
>> >> >
>> >> > What is TUI mode?
>> >> >
>> >> > On Wed, Mar 20, 2024 at 2:34 PM Vitaly Shevtsov <shev.vt1984%gmail.com@localhost> wrote:
>> >> >>
>> >> >> Hello!
>> >> >>
>> >> >> It seems that gdb from base NetBSD image doesn't work with netbsd's
>> >> >> libcurses in tui mode:
>> >> >>
>> >> >> Program terminated with signal SIGSEGV, Segmentation fault.
>> >> >> #0  0x0000756547929fba in _lwp_kill () from /usr/lib/libc.so.12
>> >> >> [Current thread is 1 (process 12621)]
>> >> >> (gdb) bt
>> >> >> #0  0x0000756547929fba in _lwp_kill () from /usr/lib/libc.so.12
>> >> >> #1  0x000000000101ef97 in handle_fatal_signal(int) ()
>> >> >> #2  0x000000000101f152 in handle_sigsegv(int) ()
>> >> >> #3  <signal handler called>
>> >> >> #4  0x0000756547e679e1 in prefresh () from /usr/lib/libcurses.so.9
>> >> >> #5  0x0000000000eec1a0 in tui_source_window_base::refresh_window() ()
>> >> >> #6  0x0000000000eedf18 in tui_unhighlight_win(tui_win_info*) ()
>> >> >> #7  0x0000000000eec5f8 in
>> >> >> tui_source_window_base::do_erase_source_content(char const*) ()
>> >> >> #8  0x0000000000ef60e5 in tui_layout_split::apply(int, int, int, int, bool) ()
>> >> >> #9  0x0000000000ef4aa8 in tui_apply_current_layout(bool) ()
>> >> >> #10 0x0000000000ef4ddb in tui_set_layout(tui_layout_split*) ()
>> >> >> #11 0x0000000000ee4f2f in tui_enable() ()
>> >> >> #12 0x0000000000ee5487 in tui_rl_switch_mode(int, int) ()
>> >> >> #13 0x0000000001379fa8 in _rl_dispatch_subseq ()
>> >> >> #14 0x000000000137aa27 in _rl_dispatch_callback ()
>> >> >> #15 0x000000000135a1f1 in rl_callback_read_char ()
>> >> >> #16 0x000000000101f40e in gdb_rl_callback_read_char_wrapper_noexcept() ()
>> >> >> #17 0x000000000102020d in gdb_rl_callback_read_char_wrapper(void*) ()
>> >> >> #18 0x000000000101eeb1 in stdin_event_handler(int, void*) ()
>> >> >> #19 0x0000000001300eba in gdb_wait_for_event(int) [clone .part.0] ()
>> >> >> #20 0x000000000130155a in gdb_do_one_event(int) ()
>> >> >> #21 0x0000000000fa0576 in captured_command_loop() ()
>> >> >> #22 0x0000000000fa2113 in gdb_main(captured_main_args*) ()
>> >> >> #23 0x00000000013c66fb in main ()
>> >> >
>> >> >
>> >> >
>> >> > --
>> >> > Justin Allen Parrott
>> >> > The Renegade of Fairfax, Va.
>> >> > The Sun of the Mourning
>> >> >
>> >
>> >
>> >
>> > --
>> > Justin Allen Parrott
>> > The Renegade of Fairfax, Va.
>> > The Sun of the Mourning
>> >
>
>
>
> --
> Justin Allen Parrott
> The Renegade of Fairfax, Va.
> The Sun of the Mourning
>