gcc/config/sparc/netbsd.h

   1 #define TARGET_OS_CPP_BUILTINS()                        \
   2   do                                                    \
   3     {                                                   \
   4       NETBSD_OS_CPP_BUILTINS_AOUT();                    \
   5       builtin_define_std ("sparc");                     \
   6       builtin_assert ("cpu=sparc");                     \
   7       builtin_assert ("machine=sparc");                 \
   8     }                                                   \
   9   while (0)
  10
  11 /* Make sure this is undefined.  */
  12 #undef CPP_PREDEFINES
  13
  14 /* What extra spec entries do we need?  */
  15 #undef SUBTARGET_EXTRA_SPECS
  16 #define SUBTARGET_EXTRA_SPECS \
  17   { "netbsd_cpp_spec",          NETBSD_CPP_SPEC },
  18
  19 #undef CPP_SPEC
  20 #define CPP_SPEC "%(cpp_cpu) %(netbsd_cpp_spec)"
  21
  22 /* Make gcc agree with <machine/ansi.h> */
  23
  24 #undef SIZE_TYPE
  25 #define SIZE_TYPE "unsigned int"
  26
  27 #undef PTRDIFF_TYPE
  28 #define PTRDIFF_TYPE "int"
  29
  30 /* This is BSD, so it wants DBX format.  */
  31
  32 #define DBX_DEBUGGING_INFO
  33
  34 /* This is the char to use for continuation (in case we need to turn
  35    continuation back on).  */
  36
  37 #define DBX_CONTIN_CHAR '?'
  38
  39 /* Don't default to pcc-struct-return, because gcc is the only compiler, and
  40    we want to retain compatibility with older gcc versions.  */
  41 #undef DEFAULT_PCC_STRUCT_RETURN
  42 #define DEFAULT_PCC_STRUCT_RETURN 0
  43
  44 /* Until they use ELF or something that handles dwarf2 unwinds
  45    and initialization stuff better.  */
  46 #define DWARF2_UNWIND_INFO 0