Eliminate FP exceptions under SCO 5

diff --git a/hints/sco.sh b/hints/sco.sh
index 72c3d1c..6062fbe 100644 (file)
--- a/hints/sco.sh
+++ b/hints/sco.sh
@@ -84,7 +84,7 @@ icc)# Apparently, SCO's cc gives rather verbose warnings
        # Set -w0 to turn them off.
        case $scorls in
        3) ccflags="$ccflags -W0 -quiet -U M_XENIX" ;;
-       5) ccflags="$ccflags -w0 -U M_XENIX" ;;
+       5) ccflags="$ccflags -w0 -U M_XENIX -DPERL_SCO5" ;;
        esac
        ;;
 esac

diff --git a/unixish.h b/unixish.h
index e8ff11a..f21ca73 100644 (file)
--- a/unixish.h
+++ b/unixish.h
@@ -93,11 +93,6 @@
 #endif
 #define ABORT() kill(getpid(),SIGABRT);
 
-#define BIT_BUCKET "/dev/null"
-#define PERL_SYS_INIT(c,v)
-#define PERL_SYS_TERM()
-#define dXSUB_SYS int dummy
-
 /*
  * fwrite1() should be a routine with the same calling sequence as fwrite(),
  * but which outputs all of the bytes requested as a single stream (unlike
@@ -112,3 +107,13 @@
 
 #define my_getenv(var) getenv(var)
 
+#ifdef PERL_SCO5
+#  define PERL_SYS_INIT(c,v)   fpsetmask(0)
+#else
+#  define PERL_SYS_INIT(c,v)
+#endif
+#define PERL_SYS_TERM()
+
+#define BIT_BUCKET "/dev/null"
+
+#define dXSUB_SYS int dummy