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Diffstat (limited to 'sysdeps/ieee754/mpn2ldbl.c')
-rw-r--r--sysdeps/ieee754/mpn2ldbl.c7
1 files changed, 6 insertions, 1 deletions
diff --git a/sysdeps/ieee754/mpn2ldbl.c b/sysdeps/ieee754/mpn2ldbl.c
index 2f410c9..7802355 100644
--- a/sysdeps/ieee754/mpn2ldbl.c
+++ b/sysdeps/ieee754/mpn2ldbl.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1995, 1996, 1997 Free Software Foundation, Inc.
+/* Copyright (C) 1995, 1996, 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
@@ -20,6 +20,9 @@
#include "gmp-impl.h"
#include <ieee754.h>
#include <float.h>
+#include <math.h>
+
+#ifndef __NO_LONG_DOUBLE_MATH
/* Convert a multi-precision integer of the needed number of bits (64 for
long double) and an integral power of two to a `long double' in IEEE854
@@ -44,3 +47,5 @@ __mpn_construct_long_double (mp_srcptr frac_ptr, int expt, int sign)
return u.d;
}
+
+#endif /* __NO_LONG_DOUBLE_MATH */