[Crash-utility] gdb update for crash?

Hi Dave, Do you have any plan to update the gdb inside of crash, like updating to 7.5? While I try to do it by myself, I met link error as below, any idea? While I check the compiled code when the error happen, I find the gdb_interface.c not be compiled yet, so should it be compiled first before gdb? symtab.o:symtab.c:function gdb_get_datatype: error: undefined reference to 'gdb_CRASHDEBUG' symtab.o:symtab.c:function gdb_get_datatype: error: undefined reference to 'console' symtab.o:symtab.c:function gdb_get_datatype: error: undefined reference to 'gdb_CRASHDEBUG' symtab.o:symtab.c:function gdb_get_datatype: error: undefined reference to 'console' symtab.o:symtab.c:function gdb_get_datatype: error: undefined reference to 'gdb_CRASHDEBUG' symtab.o:symtab.c:function gdb_get_datatype: error: undefined reference to 'console' symtab.o:symtab.c:function gdb_add_symbol_file: error: undefined reference to 'same_file' symtab.o:symtab.c:function gdb_delete_symbol_file: error: undefined reference to 'same_file' symtab.o:symtab.c:function gdb_patch_symbol_values: error: undefined reference to 'patch_kernel_symbol' symtab.o:symtab.c:function gdb_patch_symbol_values: error: undefined reference to 'patch_kernel_symbol' symtab.o:symtab.c:function gdb_patch_symbol_values: error: undefined reference to 'patch_kernel_symbol' psymtab.o:psymtab.c:function find_pc_sect_psymtab: error: undefined reference to 'gdb_line_number_callback' symfile.o:symfile.c:function find_separate_debug_file: error: undefined reference to 'check_specified_module_tree' symfile.o:symfile.c:function find_separate_debug_file_by_debuglink: error: undefined reference to 'check_specified_kernel_debug_file' main.o:main.c:function captured_main: error: undefined reference to 'update_gdb_hooks' target.o:target.c:function target_read_memory: error: undefined reference to 'gdb_readmem_callback' target.o:target.c:function target_read_stack: error: undefined reference to 'gdb_readmem_callback' target.o:target.c:function target_write_memory: error: undefined reference to 'gdb_readmem_callback' Thanks, Lei