gdb/ * regformats/regdef.h (reg): Add constructors. gdb/gdbserver/ * regcache.c (find_register_by_number): Return a ref. (find_regno): Use references. (register_size): Likewise. (register_data): Likewise. * tdesc.c (target_desc::~target_desc): Remove free calls. (target_desc::operator==): Use std::vector compare. (init_target_desc): Use reference. (tdesc_create_reg): Use reg constructors. * tdesc.h (struct target_desc): Replace pointer with object.
