[#57574] [ruby-trunk - Feature #8976][Open] file-scope freeze_string directive — "akr (Akira Tanaka)" <akr@...>

70 messages 2013/10/02

[#57579] [ruby-trunk - Feature #8977][Open] String#frozen that takes advantage of the deduping — "sam.saffron (Sam Saffron)" <sam.saffron@...>

25 messages 2013/10/02

[#57679] [ruby-trunk - Feature #8987][Open] map/collect extension which handles arguments — "sowieso (So Wieso)" <sowieso@...>

16 messages 2013/10/05

[#57705] [ruby-trunk - Feature #8992][Open] Use String#freeze and compiler tricks to replace "str"f suffix — "headius (Charles Nutter)" <headius@...>

43 messages 2013/10/07

[#57727] [ruby-trunk - Feature #8998][Open] string keys for hash literals should use fstrings — "normalperson (Eric Wong)" <normalperson@...>

17 messages 2013/10/08

[#57771] [ruby-trunk - Bug #9008][Open] TestProcess#test_clock_getres_constants and TestProcess#test_clock_gettime_constants fails on ARM — "vo.x (Vit Ondruch)" <v.ondruch@...>

15 messages 2013/10/09

[#57888] [ruby-trunk - Feature #9025][Open] Clarify the error message when calling a method with the wrong number of arguments — Nerian (Gonzalo Rodríguez) <siotopo@...>

11 messages 2013/10/15

[#57993] [ruby-trunk - Feature #9047][Open] Alternate hash key syntax for symbols — "jamonholmgren (Jamon Holmgren)" <jamon@...>

13 messages 2013/10/23

[#58007] [ruby-trunk - Feature #9049][Open] Shorthands (a:b, *) for inclusive indexing — "mohawkjohn (John Woods)" <john.o.woods@...>

25 messages 2013/10/24

[#58033] [ruby-trunk - Bug #9053][Open] SSL Issue with Ruby 2.0.0 — "tisba (Sebastian Cohnen)" <ruby-lang@...>

16 messages 2013/10/25

[#58080] [ruby-trunk - Feature #9064][Open] Add support for packages, like in Java — "rosenfeld (Rodrigo Rosenfeld Rosas)" <rr.rosas@...>

23 messages 2013/10/30

[ruby-core:57547] [ruby-trunk - Bug #8358] TestSprintf#test_float test failuer on mingw32

From: "vo.x (Vit Ondruch)" <v.ondruch@...>
Date: 2013-10-01 12:28:34 UTC
List: ruby-core #57547
Issue #8358 has been updated by vo.x (Vit Ondruch).


I observe the same issue on Fedora Rawhide i386.

$ ruby -v
ruby 2.1.0dev (2013-09-22 trunk 43011) [i686-linux]
----------------------------------------
Bug #8358: TestSprintf#test_float test failuer on mingw32
https://bugs.ruby-lang.org/issues/8358#change-42163

Author: phasis68 (Heesob Park)
Status: Assigned
Priority: High
Assignee: nobu (Nobuyoshi Nakada)
Category: build
Target version: current: 2.1.0
ruby -v: ruby 2.1.0dev (2013-05-01) [i386-mingw32]
Backport: 1.9.3: UNKNOWN, 2.0.0: UNKNOWN


I noticed TestSprintf#test_float
http://ci.rubyinstaller.org/job/ruby-trunk-x86-test-all/1287/console
  1) Failure:
TestSprintf#test_float [C:/Users/Worker/Jenkins/workspace/ruby-trunk-x86-build/test/ruby/test_sprintf.rb:193]:
[ruby-dev:42551].
<"0x1p+2"> expected but was
<"0x1p+1">.

This failure is due to r40404.

And Actually, this issue is almost same to bug #8299.
ruby_hdtoa function requires 53-bit precision 
but mingw32 compiler is 64-bit precision.

There are 2 possible workarounds.

1. adding  -msse2 -mfpmath=sse flag when compiling.
2. adding  _control87(_PC_53, _MCW_PC) when running.



-- 
http://bugs.ruby-lang.org/

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