src/s/irix6-5.h

   1 #define IRIX6_5                 /* used in m/iris4d */
   2 #include "irix5-0.h"
   3
   4 #if _MIPS_SZLONG == 64          /* -mabi=64 (gcc) or -64 (MIPSpro) */
   5 #define _LP64                   /* lisp.h takes care of the rest */
   6 #endif /* _MIPS_SZLONG */
   7
   8 /* This macro definition, which we inherited from irix5-0.h,
   9    is needed in configure on Irix 5, but gets in the way there
  10    on Irix 6.  So get rid of it except in Makefile.in where we need it.  */
  11 #ifndef THIS_IS_MAKEFILE
  12 #undef C_SWITCH_SYSTEM
  13 #endif
  14
  15 /* The only supported 32-bit configuration of GCC under IRIX6.x produces
  16    n32 MIPS ABI binaries and also supports -g. */
  17 #ifdef __GNUC__
  18 #undef C_DEBUG_SWITCH
  19 #define C_DEBUG_SWITCH -g
  20 #else
  21 /* Optimize, inaccurate debugging, increase limit on size of what's
  22    optimized.
  23
  24    This should also be applicable other than on Irix 6.5, but I don't
  25    know for which compiler versions.  -- fx */
  26 #define C_DEBUG_SWITCH -g3 -O -OPT:Olimit=3500
  27 #endif
  28
  29 #undef SA_RESTART
  30
  31 /* Cancel the #define that is in irix5-0.h.  */
  32 #undef ospeed
  33
  34 #undef TIOCSIGSEND              /* defined in usg5-4.h */
  35
  36 /* Tested on Irix 6.5.  SCM worked on earlier versions.  */
  37 #define GC_SETJMP_WORKS 1
  38 #define GC_MARK_STACK GC_MAKE_GCPROS_NOOPS
  39
  40 /* arch-tag: d7ad9ec2-54ad-4b2f-adf2-0070c5c63e83
  41    (do not change this comment) */