config BR2_PACKAGE_GDB_ARCH_SUPPORTS bool default y depends on !((BR2_arm || BR2_armeb) && BR2_BINFMT_FLAT) depends on !BR2_microblaze depends on !BR2_nios2 depends on !BR2_or1k depends on !BR2_nds32 comment "gdb/gdbserver needs a toolchain w/ threads, threads debug" depends on BR2_PACKAGE_GDB_ARCH_SUPPORTS depends on !BR2_TOOLCHAIN_HAS_THREADS || !BR2_TOOLCHAIN_HAS_THREADS_DEBUG comment "gdb/gdbserver >= 8.x needs a toolchain w/ C++, gcc >= 4.8" depends on !BR2_INSTALL_LIBSTDCPP || !BR2_TOOLCHAIN_GCC_AT_LEAST_4_8 config BR2_PACKAGE_GDB bool "gdb" depends on BR2_TOOLCHAIN_HAS_THREADS && BR2_TOOLCHAIN_HAS_THREADS_DEBUG depends on BR2_PACKAGE_GDB_ARCH_SUPPORTS depends on BR2_TOOLCHAIN_GCC_AT_LEAST_4_8 depends on BR2_INSTALL_LIBSTDCPP # no gdbserver on riscv select BR2_PACKAGE_GDB_DEBUGGER if BR2_riscv # When the external toolchain gdbserver is copied to the # target, we don't allow building a separate gdbserver. The # one from the external toolchain should be used. select BR2_PACKAGE_GDB_SERVER if \ (!BR2_PACKAGE_GDB_DEBUGGER && !BR2_TOOLCHAIN_EXTERNAL_GDB_SERVER_COPY) help GDB, the GNU Project debugger, allows you to see what is going on 'inside' another program while it executes -- or what another program was doing at the moment it crashed. This option allows to build gdbserver and/or the gdb debugger for the target. For embedded development, the most common solution is to build only 'gdbserver' for the target, and use a cross-gdb on the host. See BR2_PACKAGE_HOST_GDB in the Toolchain menu to enable one. Notice that external toolchains often provide their own pre-built cross-gdb and gdbserver binaries. http://www.gnu.org/software/gdb/ if BR2_PACKAGE_GDB if !BR2_PACKAGE_HOST_GDB choice prompt "GDB Package debugger Version" default BR2_PACKAGE_GDB_VERSION_8_3 depends on !BR2_arc depends on !BR2_csky help Select the version of gdb you wish to use. config BR2_PACKAGE_GDB_VERSION_8_2 bool "gdb 8.2.x" config BR2_PACKAGE_GDB_VERSION_8_3 bool "gdb 8.3.x" config BR2_PACKAGE_GDB_VERSION_9_2 bool "gdb 9.2.x" endchoice endif config BR2_PACKAGE_GDB_SERVER bool "gdbserver" depends on !BR2_TOOLCHAIN_EXTERNAL_GDB_SERVER_COPY depends on !BR2_riscv help Build the gdbserver stub to run on the target. A full gdb is needed to debug the progam. config BR2_PACKAGE_GDB_DEBUGGER bool "full debugger" depends on BR2_USE_WCHAR depends on !BR2_sh depends on !BR2_csky select BR2_PACKAGE_NCURSES comment "full gdb on target needs a toolchain w/ wchar" depends on !BR2_sh depends on !BR2_USE_WCHAR if BR2_PACKAGE_GDB_DEBUGGER config BR2_PACKAGE_GDB_TUI bool "TUI support" help This option enables terminal user interface (TUI) for gdb "The GDB Text User Interface (TUI) is a terminal interface which uses the curses library to show the source file, the assembly output, the program registers and GDB commands in separate text windows." https://sourceware.org/gdb/current/onlinedocs/gdb/TUI.html config BR2_PACKAGE_GDB_PYTHON bool "Python support" # Only Python 2.x is supported by gdb for now depends on BR2_PACKAGE_PYTHON help This option enables Python support in the target gdb. endif endif