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

* floatformat.c (floatformat_to_double): Fix (biased) exponent=0 case. From-SVN: r113228

floatformat.c (floatformat_to_double): Fix (biased) exponent=0 case.
* floatformat.c (floatformat_to_double): Fix (biased) exponent=0 case. From-SVN: r113228
9fff6432 · Julian Brown · Julian Brown · e551ad26 · 9fff6432 · 9fff6432
Commit 9fff6432 authored Apr 24, 2006 by Julian Brown Committed by Julian Brown Apr 24, 2006
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libiberty/ChangeLog
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libiberty/floatformat.c
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--- a/libiberty/ChangeLog
+++ b/libiberty/ChangeLog
+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.

--- a/libiberty/floatformat.c
+++ b/libiberty/floatformat.c
@@ -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