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floatformat.c (floatformat_to_double): Fix (biased) exponent=0 case.

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* floatformat.c (floatformat_to_double): Fix (biased) exponent=0 case.

From-SVN: r113228
This commit is contained in:
Julian Brown 2006-04-24 21:24:27 +00:00 committed by Julian Brown
parent e551ad2608
commit 9fff64328d
2 changed files with 5 additions and 1 deletions
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4
libiberty/ChangeLog
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@ -1,3 +1,7 @@
2006-04-24 Julian Brown <julian@codesourcery.com>
* floatformat.c (floatformat_to_double): Fix (biased) exponent=0 case.
2006-03-29 Jim Blandy <jimb@codesourcery.com>
* pex-common.c (pex_input_file, pex_input_pipe): New functions.

2
libiberty/floatformat.c
View File

@ -394,7 +394,7 @@ floatformat_to_double (const struct floatformat *fmt,
/* Handle denormalized numbers. FIXME: What should we do for
non-IEEE formats? */
if (exponent == 0 && mant != 0)
if (special_exponent && exponent == 0 && mant != 0)
dto += ldexp ((double)mant,
(- fmt->exp_bias
- mant_bits