Opened 10 years ago
Last modified 10 years ago
#13134 closed defect
real_double logarithm test fails on Solaris — at Version 1
Reported by: | jdemeyer | Owned by: | jason, jkantor |
---|---|---|---|
Priority: | blocker | Milestone: | sage-5.1 |
Component: | numerical | Keywords: | |
Cc: | Merged in: | ||
Authors: | Reviewers: | ||
Report Upstream: | N/A | Work issues: | |
Branch: | Commit: | ||
Dependencies: | Stopgaps: |
Description (last modified by )
This is a doctest error on Solaris SPARC introduced by #12557:
sage -t --long -force_lib devel/sage/sage/rings/real_double.pyx ********************************************************************** File "/home/buildbot/build/sage/mark-1/mark_full/build/sage-5.1.beta5/devel/sage-main/sage/rings/real_double.pyx", line 1741: sage: all( check_error(x) for x in sxrange(0.01, 2.00, 0.01) ) Expected: True Got: False **********************************************************************
It turns out that the bug is actually in the ulp()
method which returns a value which is a factor 2 too small.
Change History (2)
comment:1 Changed 10 years ago by
- Description modified (diff)
Changed 10 years ago by
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