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fmaq.c (fmaq): Fix build.

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2012-11-01  Tobias Burnus  <burnus@net-b.de>

        * math/fmaq.c (fmaq): Fix build.

From-SVN: r193100
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Tobias Burnus 2012-11-02 19:08:05 +01:00 committed by Tobias Burnus
parent e4320d7da0
commit 2749bf2969
2 changed files with 7 additions and 5 deletions
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4
libquadmath/ChangeLog
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@ -1,3 +1,7 @@
2012-11-01 Tobias Burnus <burnus@net-b.de>
* math/fmaq.c (fmaq): Fix build.
2012-11-01 Tobias Burnus <burnus@net-b.de>
Joseph Myers <joseph@codesourcery.com>

8
libquadmath/math/fmaq.c
View File

@ -77,7 +77,7 @@ fmaq (__float128 x, __float128 y, __float128 z)
result nor whether there is underflow depends on its exact
value, only on its sign. */
if (u.ieee.exponent + v.ieee.exponent
< IEEE854_FLT128_DOUBLE_BIAS - FLT128_MANT_DIG - 2)
< IEEE854_FLOAT128_BIAS - FLT128_MANT_DIG - 2)
{
int neg = u.ieee.negative ^ v.ieee.negative;
__float128 tiny = neg ? -0x1p-16494L : 0x1p-16494L;
@ -94,10 +94,8 @@ fmaq (__float128 x, __float128 y, __float128 z)
: (w.ieee.exponent == 0
|| (w.ieee.exponent == 1
&& w.ieee.negative != neg
&& w.ieee.mantissa3 == 0
&& w.ieee.mantissa2 == 0
&& w.ieee.mantissa1 == 0
&& w.ieee.mantissa0 == 0)))
&& w.ieee.mant_low == 0
&& w.ieee.mant_high == 0)))
{
volatile __float128 force_underflow = x * y;
(void) force_underflow;