| commit | 8b0ccb2d7fd1ec646a622a16bd64e356739ffca3 | |
| author | Carlos O'Donell <carlos@redhat.com> | |
| Mon, 3 Jun 2013 18:49:48 +0000 (3 14:49 -0400) | ||
| committer | Carlos O'Donell <carlos@redhat.com> | |
| Mon, 3 Jun 2013 18:49:48 +0000 (3 14:49 -0400) | ||
| tree | b7500d0f98c33e9fa91366fc95ef456eff692d15 | treesnapshot (tar.gz zip) |
| parent | 3b3c4d40c18e0e340c68a02487014d0001211382 | commitdiff |
BZ #15536: Fix ulp for 128-bit IBM long double.
In 128-bit IBM long double the precision of the type
decreases as you approach subnormal numbers, equaling
that of a double for subnormal numbers. Therefore
adjust the computation in ulp to use 2^(MIN_EXP - MANT_DIG)
which is correct for FP_SUBNORMAL for all types.
In 128-bit IBM long double the precision of the type
decreases as you approach subnormal numbers, equaling
that of a double for subnormal numbers. Therefore
adjust the computation in ulp to use 2^(MIN_EXP - MANT_DIG)
which is correct for FP_SUBNORMAL for all types.
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