src/s/irix6-0.h

   1 #define IRIX6
   2 #include "irix5-0.h"
   3
   4 /* Irix 6 tries to do 64 bits, but doesn't do it fully,
   5    so inhibit that.  */
   6 #define IRIX_FORCE_32_BITS
   7
   8 #ifndef __GNUC__
   9 #define LD_SWITCH_SYSTEM -32
  10 #endif
  11
  12 /* This macro definition, which we inherited from irix5-0.h,
  13    is needed in configure on Irix 5, but gets in the way there
  14    on Irix 6.  So get rid of it except in Makefile.in where we need it.  */
  15 #ifndef THIS_IS_MAKEFILE
  16 #undef C_SWITCH_SYSTEM
  17 #endif
  18
  19 /* The only supported configuration of GCC under IRIX6.x produces
  20    n32 MIPS ABI binaries and also supports -g. */
  21 #ifdef __GNUC__
  22 #undef C_DEBUG_SWITCH
  23 #define C_DEBUG_SWITCH -g
  24 #endif
  25
  26 #undef SA_RESTART
  27
  28 /* It turns out that the #define in irix5-0.h is needed in Irix 6 as well.  */
  29 #if 0
  30 /* Canced the #define that is in irix5-0.h.  */
  31 #undef ospeed
  32 #endif
  33
  34 /* Cancel some #define's in usg5-4.h.
  35    Larry Hunter <hunter@nlm.nih.gov> said this was needed
  36    for Irix 6.5.  Let's see if it is safe in 6.N, N<5, as well.  */
  37 #undef TIOCSIGSEND
  38 #undef bcopy
  39 #undef bcmp
  40 #undef bzero