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| author | Julian Brown <julian@codesourcery.com> | 2006-04-24 21:24:27 +0000 |
|---|---|---|
| committer | Julian Brown <jules@gcc.gnu.org> | 2006-04-24 21:24:27 +0000 |
| commit | 9fff64328d6e03611eb18cae23704cebf32d2c40 (patch) | |
| tree | 681021159ce14c7e9c0707332cee969fb47da4e6 /libiberty | |
| parent | e551ad2608228e879d774e51b935089e1bd2dae4 (diff) | |
| download | gcc-9fff64328d6e03611eb18cae23704cebf32d2c40.zip gcc-9fff64328d6e03611eb18cae23704cebf32d2c40.tar.gz gcc-9fff64328d6e03611eb18cae23704cebf32d2c40.tar.bz2 | |
floatformat.c (floatformat_to_double): Fix (biased) exponent=0 case.
* floatformat.c (floatformat_to_double): Fix (biased) exponent=0 case.
From-SVN: r113228
Diffstat (limited to 'libiberty')
| -rw-r--r-- | libiberty/ChangeLog | 4 | ||||
| -rw-r--r-- | libiberty/floatformat.c | 2 |
2 files changed, 5 insertions, 1 deletions
diff --git a/libiberty/ChangeLog b/libiberty/ChangeLog index fb328da..76baa3c 100644 --- a/libiberty/ChangeLog +++ b/libiberty/ChangeLog @@ -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. diff --git a/libiberty/floatformat.c b/libiberty/floatformat.c index bd31efa..0bbb8ed 100644 --- 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 |