code.delx.au - gnu-emacs/blob - src/s/irix6-5.h

   1 #define IRIX6
   2 #define IRIX6_5
   3 #include "irix5-0.h"
   4
   5 #if _MIPS_SZLONG == 64          /* -mabi=64 (gcc) or -64 (MIPSpro) */
   6 #define _LP64                   /* lisp.h takes care of the rest */
   7 #endif /* _MIPS_SZLONG */
   8
   9 /* This macro definition, which we inherited from irix5-0.h,
  10    is needed in configure on Irix 5, but gets in the way there
  11    on Irix 6.  So get rid of it except in Makefile.in where we need it.  */
  12 #ifndef THIS_IS_MAKEFILE
  13 #undef C_SWITCH_SYSTEM
  14 #endif
  15
  16 /* The only supported configuration of GCC under IRIX6.x produces
  17    n32 MIPS ABI binaries and also supports -g. */
  18 #ifdef __GNUC__
  19 #undef C_DEBUG_SWITCH
  20 #define C_DEBUG_SWITCH -g
  21 #else
  22 /* Optimize, inaccurate debugging, increase limit on size of what's
  23    optimized.
  24
  25    This should also be applicable other than on Irix 6.5, but I don't
  26    know for which compiler versions.  -- fx */
  27 #define C_DEBUG_SWITCH -g3 -O -OPT:Olimit=3500
  28 #endif
  29
  30 #undef SA_RESTART
  31
  32 /* Cancel the #define that is in irix5-0.h.  */
  33 #undef ospeed
  34
  35 /* If we keep the #defines from usg5-4.h, we lose when using the X
  36    headers because (at least) the bzero definition breaks their use of
  37    strings.h.  Including strings.h here gets us prototypes for them.
  38    (They're in libc though also they seem to be intrinsics in the SGI
  39    (Cray) compiler at least at version 7.3).  -- fx  */
  40 #undef bcopy
  41 #undef bcmp
  42 #undef bzero
  43 #ifndef NOT_C_CODE
  44 #include <strings.h>
  45 #endif
  46
  47 #undef TIOCSIGSEND              /* defined in usg5-4.h */