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Diffstat (limited to 'sysdeps/ieee754/dbl-64/mpn2dbl.c')
-rw-r--r--sysdeps/ieee754/dbl-64/mpn2dbl.c10
1 files changed, 6 insertions, 4 deletions
diff --git a/sysdeps/ieee754/dbl-64/mpn2dbl.c b/sysdeps/ieee754/dbl-64/mpn2dbl.c
index 4c83a484ec..2af3092cee 100644
--- a/sysdeps/ieee754/dbl-64/mpn2dbl.c
+++ b/sysdeps/ieee754/dbl-64/mpn2dbl.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1995, 1996, 1997 Free Software Foundation, Inc.
+/* Copyright (C) 1995,1996,1997,2002,2003 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
@@ -34,10 +34,12 @@ __mpn_construct_double (mp_srcptr frac_ptr, int expt, int negative)
u.ieee.exponent = expt + IEEE754_DOUBLE_BIAS;
#if BITS_PER_MP_LIMB == 32
u.ieee.mantissa1 = frac_ptr[0];
- u.ieee.mantissa0 = frac_ptr[1] & ((1 << (DBL_MANT_DIG - 32)) - 1);
+ u.ieee.mantissa0 = frac_ptr[1] & (((mp_limb_t) 1
+ << (DBL_MANT_DIG - 32)) - 1);
#elif BITS_PER_MP_LIMB == 64
- u.ieee.mantissa1 = frac_ptr[0] & ((1L << 32) - 1);
- u.ieee.mantissa0 = (frac_ptr[0] >> 32) & ((1 << (DBL_MANT_DIG - 32)) - 1);
+ u.ieee.mantissa1 = frac_ptr[0] & (((mp_limb_t) 1 << 32) - 1);
+ u.ieee.mantissa0 = (frac_ptr[0] >> 32) & (((mp_limb_t) 1
+ << (DBL_MANT_DIG - 32)) - 1);
#else
#error "mp_limb size " BITS_PER_MP_LIMB "not accounted for"
#endif