Mercurial > hg > octave-nkf
diff src/sysdep.cc @ 967:b228d6cd59a1
[project @ 1994-12-10 00:15:41 by jwe]
| author | jwe |
|---|---|
| date | Sat, 10 Dec 1994 00:16:09 +0000 |
| parents | b527f7cdcc68 |
| children | 032fcf9f45a4 |
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--- a/src/sysdep.cc +++ b/src/sysdep.cc @@ -120,11 +120,9 @@ #if defined (HAVE_INFINITY) octave_Inf = (double) infinity (); -#else -#ifdef linux +#elif defined (linux) octave_Inf = HUGE_VAL; -#else -#ifdef __alpha__ +#elif defined (__alpha__) extern unsigned int DINFINITY[2]; octave_Inf = (*((double *) (DINFINITY))); #else @@ -138,23 +136,17 @@ tmp = octave_Inf; } #endif -#endif -#endif #if defined (HAVE_QUIET_NAN) octave_NaN = (double) quiet_nan (); -#else -#ifdef linux +#elif defined (linux) octave_NaN = NAN; -#else -#ifdef __alpha__ +#elif defined (__alpha__) extern unsigned int DQNAN[2]; octave_NaN = (*((double *) (DQNAN))); #else octave_NaN = octave_Inf / octave_Inf; #endif -#endif -#endif #else @@ -198,7 +190,7 @@ void sysdep_init (void) { -#if defined (HAVE_FPSETMASK) +#if defined (HAVE_FPSETMASK) && defined (HAVE_FLOATINGPOINT_H) #if defined (__386BSD__) || defined (__FreeBSD__) // Disable trapping on common exceptions. fpsetmask (~(FP_X_OFL|FP_X_INV|FP_X_DZ|FP_X_DNML|FP_X_UFL|FP_X_IMP));