gcc/config/h8300/elf.h

   1 #undef SUBTARGET_CPP_SPEC
   2 #define SUBTARGET_CPP_SPEC "-D__ELF__"
   3
   4 /* Undefine some macros defined in h8300 that conflict with elfos.h .  */
   5 #undef SDB_DEBUGGING_INFO
   6 #undef DBX_DEBUGGING_INFO
   7 #undef ASM_OUTPUT_IDENT
   8 #undef IDENT_ASM_OP
   9 #undef CTORS_SECTION_ASM_OP
  10 #undef DTORS_SECTION_ASM_OP
  11 #undef INIT_SECTION_ASM_OP
  12 #undef READONLY_DATA_SECTION
  13 #undef ASM_OUTPUT_CONSTRUCTOR
  14 #undef ASM_OUTPUT_DESTRUCTOR
  15 #undef TARGET_ASM_NAMED_SECTION
  16 #undef TARGET_MEM_FUNCTIONS
  17 #undef PREFERRED_DEBUGGING_TYPE
  18 /* ??? h8300.h defines PCC_BITFIELD_TYPE_MATTERS to 0, but it
  19    doesn't define STRUCTURE_SIZE_BOUNDARY, nor does h8300.md
  20    have a full set of bit field instructions.  */
  21 #undef PCC_BITFIELD_TYPE_MATTERS
  22
  23 #define PREFERRED_DEBUGGING_TYPE DWARF2_DEBUG
  24
  25 #include "elfos.h"
  26
  27
  28 #undef  ENDFILE_SPEC
  29 #define ENDFILE_SPEC "crtend.o%s %{pg:gcrtn.o%s}%{!pg:crtn.o%s}"
  30
  31 #undef  STARTFILE_SPEC
  32 #define STARTFILE_SPEC "%{!shared: \
  33                          %{!symbolic: \
  34                           %{pg:gcrt0.o%s}%{!pg:%{p:mcrt0.o%s}%{!p:crt0.o%s}}}}\
  35                         %{pg:gcrti.o%s}%{!pg:crti.o%s} \
  36                         crtbegin.o%s"
  37
  38 /* Output at beginning/end of assembler file.  */
  39 #undef ASM_FILE_START
  40 #define ASM_FILE_START(FILE)                            \
  41   (output_file_directive ((FILE), main_input_filename), \
  42    asm_file_start (FILE))
  43
  44 #undef USER_LABEL_PREFIX
  45 #define USER_LABEL_PREFIX "_"
  46
  47 #define JUMP_TABLES_IN_TEXT_SECTION (flag_pic)
  48
  49 #undef LINK_SPEC
  50 #define LINK_SPEC "%{mh:-m h8300helf} %{ms:-m h8300self}"