* config/i386/djgpp.h (PREFERRED_DEBUGGING_TYPE): Define to DWARF2
       (TARGET_ASM_OUTPUT_IDENT): Define to default_asm_output_ident_directive
       (MD_EXEC_PREFIX): Remove.
       (MD_STARTFILE_PREFIX) Removee.
       (FILE_NAME_ABSOLUTE_P): Remove.
       (CPP_SPEC): Do not read macros from sys/version.h.
       (LINK_COMMAND_SPEC): Remove.
       (LOCAL_INCLUDE_DIR): Remove.
       (TARGET_ASM_NAMED_SECTION): Define to i386_djgpp_asm_named_section
       (TARGET_OS_CPP_BUILTINS): Add DJGPP (non ISO only), __DJGPP, __DJGPP__, unix.
       (POST_LINK_SPEC): Define to invoke stubify after linker
       (LIBSTDCXX): Remove define
       (DBX_REGISTER_NUMBER): Define to svr4_dbx_register_map.
       (DEFAULT_PCC_STRUCT_RETURN): Define to 1.
       (SUBTARGET_OVERRIDE_OPTIONS): Remove warning about -mbnu2210.
       (SUBTARGET_OVERRIDE_OPTIONS): Ignore -fPIC and generate message.
       (SUBTARGET_OVERRIDE_OPTIONS): Default to DWARF2 debugging info.
       (IX86_MAYBE_NO_LIBGCC_TFMODE): Remove.
       (i386_djgpp_asm_named_section): Add propotype of new procedure

       * config/i386/xm-djgpp.h (NATIVE_SYSTEM_HEADER_DIR): Define.
       (MD_EXEC_PREFIX): Define (moved from config/i386/djgpp.h).
       (STANDARD_STARTFILE_PREFIX_1): Define (moved from MD_STARTFILE_PREFIX in config/i386/djgpp.h).
       (STANDARD_STARTFILE_PREFIX_2): Define identical to STANDARD_STARTFILE_PREFIX_1.
       (LOCAL_INCLUDE_DIR): Define (moved from config/i386/djgpp.h).
       (GCC_DRIVER_HOST_INITIALIZATION): Fix reporting fatal installation errors.
       (MAX_OFILE_ALIGNMENT): Define to 128.
       (HAVE_FTW_H): Undefine as DJGPP do not have nftw, but have ftw.h.

       * config/i386/djgpp.c: New file. Add implementation of i386_djgpp_asm_named_section.

       * config/i386/djgpp.opt: Remove obsolete option -mbnu210.

       * config/i386/t-djgpp: New file. Add djgpp.o to EXTRA_OBJS.
       Add rule for building djgpp.o.

From-SVN: r232258