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Bug #13980

Rounding failure on i686 (i386).

Added by pvalena (Pavel Valena) almost 2 years ago. Updated almost 2 years ago.

Status:
Feedback
Priority:
Normal
Assignee:
-
Target version:
-
ruby -v:
ruby 2.3.5p376 (2017-09-14 revision 59905) [i386-linux]
[ruby-core:83143]

Description

Revision 58513 introduced rounding failure:

  1) Failure:
TestFloat#test_round_with_precision [/builddir/build/BUILD/ruby-2.3.5/test/ruby/test_float.rb:448]:
<5.02> expected but was
<5.01>.
15981 tests, 2235227 assertions, 1 failures, 0 errors, 38 skips
ruby -v: ruby 2.3.5p376 (2017-09-14 revision 59905) [i386-linux]

History

Updated by nobu (Nobuyoshi Nakada) almost 2 years ago

  • Status changed from Open to Feedback

I can't reproduce it with gcc 7.2.0 on Ubuntu 17.10.
Which distribution and compiler are you using?

Updated by vo.x (Vit Ondruch) almost 2 years ago

Fedora 25 using gcc-6.4.1-1.fc25.i686. This is example of the failing build:

https://koji.fedoraproject.org/koji/taskinfo?taskID=22237224

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