NAME

       avr-gdb - manual page for avr-gdb (GDB) 12.1

DESCRIPTION

       This is the GNU debugger.  Usage:

              avr-gdb  [options]  [executable-file  [core-file  or process-id]] avr-gdb [options]
              --args executable-file [inferior-arguments ...]

       Selection of debuggee and its files:

       --args Arguments after executable-file are passed to inferior.

       --core=COREFILE
              Analyze the core dump COREFILE.

       --exec=EXECFILE
              Use EXECFILE as the executable.

       --pid=PID
              Attach to running process PID.

       --directory=DIR
              Search for source files in DIR.

       --se=FILE
              Use FILE as symbol file and executable file.

       --symbols=SYMFILE
              Read symbols from SYMFILE.

       --readnow
              Fully read symbol files on first access.

       --readnever
              Do not read symbol files.

       --write
              Set writing into executable and core files.

       Initial commands and command files:

       --command=FILE, -x Execute GDB commands from FILE.

       --init-command=FILE, -ix
              Like -x but execute commands before loading inferior.

       --eval-command=COMMAND, -ex
              Execute a single GDB command.  May be used multiple times and in  conjunction  with
              --command.

       --init-eval-command=COMMAND, -iex
              Like -ex but before loading inferior.

       --nh   Do not read ~/.gdbinit.

       --nx   Do not read any .gdbinit files in any directory.

       Output and user interface control:

       --fullname
              Output information used by emacs-GDB interface.

       --interpreter=INTERP
              Select a specific interpreter / user interface.

       --tty=TTY
              Use TTY for input/output by the program being debugged.

       -w     Use the GUI interface.

       --nw   Do not use the GUI interface.

       --tui  Use a terminal user interface.

       --dbx  DBX compatibility mode.

       -q, --quiet, --silent
              Do not print version number on startup.

       Operating modes:

       --batch
              Exit after processing options.

       --batch-silent
              Like --batch, but suppress all gdb stdout output.

       --return-child-result
              GDB exit code will be the child's exit code.

       --configuration
              Print details about GDB configuration and then exit.

       --help Print this message and then exit.

       --version
              Print version information and then exit.

       Remote debugging options:

       -b BAUDRATE
              Set serial port baud rate used for remote debugging.

       -l TIMEOUT
              Set timeout in seconds for remote debugging.

       Other options:

       --cd=DIR
              Change current directory to DIR.

       --data-directory=DIR, -D
              Set GDB's data-directory to DIR.

       At startup, GDB reads the following early init files and executes their commands:

              None found.

   At startup, GDB reads the following init files and executes their commands:
              None found.

       For more information, type "help" from within GDB, or consult the GDB manual (available as
       on-line info or a printed manual).

REPORTING BUGS

       Report bugs to <https://www.gnu.org/software/gdb/bugs/>.

       You can ask GDB-related questions on the GDB users mailing list (gdb@sourceware.org) or on
       GDB's IRC channel (#gdb on Freenode).

COPYRIGHT

       Copyright  ©  2022  Free  Software  Foundation, Inc.  License GPLv3+: GNU GPL version 3 or
       later <http://gnu.org/licenses/gpl.html>
       This is free software: you are free to change and redistribute it.  There is NO  WARRANTY,
       to the extent permitted by law.

SEE ALSO

       The  full  documentation  for  gdb is maintained as a Texinfo manual.  If the info and gdb
       programs are properly installed at your site, the command

              info gdb

       should give you access to the complete manual.