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-rw-r--r--sysdeps/m68k/fpu/bits/mathdef.h16
1 files changed, 9 insertions, 7 deletions
diff --git a/sysdeps/m68k/fpu/bits/mathdef.h b/sysdeps/m68k/fpu/bits/mathdef.h
index e3d33a53a2..5bad57bcc3 100644
--- a/sysdeps/m68k/fpu/bits/mathdef.h
+++ b/sysdeps/m68k/fpu/bits/mathdef.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 1997 Free Software Foundation, Inc.
+/* Copyright (C) 1997, 1998 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@@ -20,7 +20,7 @@
# error "Never use <bits/mathdef.h> directly; include <math.h> instead"
#endif
-
+#ifdef __USE_ISOC9X
/* The m68k FPUs evaluate all values in the 96 bit floating-point format
which is also available for the user as `long double'. Therefore we
define: */
@@ -30,14 +30,16 @@ typedef long double double_t; /* `double' expressions are evaluated as
`long double'. */
/* Signal that both types are `long double'. */
-#define FLT_EVAL_METHOD 2
+# define FLT_EVAL_METHOD 2
/* Define `INFINITY' as value of type `float'. */
-#define INFINITY HUGE_VALF
+# define INFINITY HUGE_VALF
/* The values returned by `ilogb' for 0 and NaN respectively. */
-#define FP_ILOGB0 0x80000000
-#define FP_ILOGBNAN 0x7fffffff
+# define FP_ILOGB0 0x80000000
+# define FP_ILOGBNAN 0x7fffffff
/* Number of decimal digits for the `long double' type. */
-#define DECIMAL_DIG 18
+# define DECIMAL_DIG 18
+
+#endif /* ISO C 9X */