Bug #5852: Failure test/test_mathn.rb

• Status: Closed
• Assignee: -
• Target version: 2.0.0
• ruby -v: ruby 2.0.0dev (2012-01-06 trunk 34220) [x86_64-darwin10.8.0]

[ayumin (Ayumu AIZAWA)]

r34220 にて RUBY_API_VERSION を 2.0.0 にしたところ、Mathnのテストが失敗するようになりました。

ruby ➔ make test-all TESTS=test/test_mathn.rb
./miniruby -I./lib -I. -I.ext/common ./tool/runruby.rb --extout=.ext -- --disable-gems "./test/runner.rb" --ruby="./miniruby -I./lib -I. -I.ext/common ./tool/runruby.rb --extout=.ext -- --disable-gems" test/test_mathn.rb
Run options: "--ruby=./miniruby -I./lib -I. -I.ext/common ./tool/runruby.rb --extout=.ext -- --disable-gems"

Running tests:

F

Finished tests in 0.168567s, 5.9324 tests/s, 11.8647 assertions/s.

1. Failure:
   test_power(TestMathn) [/Users/ayumin/github/ruby/test/test_mathn.rb:7]:
   [ruby-core:25740].
   <[]> expected but was
   <["dyld: lazy symbol binding failed: Symbol not found: _nurat_canonicalization",
   " Referenced from: /Users/ayumin/github/ruby/.ext/x86_64-darwin10.8.0/mathn/rational.bundle",
   " Expected in: flat namespace",
   "",
   "dyld: Symbol not found: _nurat_canonicalization",
   " Referenced from: /Users/ayumin/github/ruby/.ext/x86_64-darwin10.8.0/mathn/rational.bundle",
   " Expected in: flat namespace",
   ""]>.

1 tests, 2 assertions, 1 failures, 0 errors, 0 skips

ruby -v: ruby 2.0.0dev (2012-01-06 trunk 34220) [x86_64-darwin10.8.0]
make: *** [yes-test-all] Error 1

[nagachika (Tomoyuki Chikanaga)]

configure.in で CANONICALIZATION_FOR_MATHN を設定する条件に if test "$MAJOR" = "1" を使っているためのようです。
導入された経緯はよくわりませんが、この条件ははずしてしまってもいいのではないでしょうか。とりあえず以下の変更で test-all が動くようならコミットしてしまおうと思います。

diff --git a/configure.in b/configure.in
index b9f3c79..905efd1 100644
--- a/configure.in
+++ b/configure.in
@@ -86,9 +86,7 @@ RUBY_PROGRAM_VERSION=sed -n 's/^#define RUBY_VERSION "\(.*\)"/\1/p' $srcdir/ver AC_SUBST(RUBY_PROGRAM_VERSION) RUBY_RELEASE_DATE=sed -n 's/^#define RUBY_RELEASE_DATE "(.*)"/\1/p' $srcdir/version.h`
AC_SUBST(RUBY_RELEASE_DATE)
-if test "$MAJOR" = "1"; then

• AC_DEFINE(CANONICALIZATION_FOR_MATHN)
  -fi
  +AC_DEFINE(CANONICALIZATION_FOR_MATHN)
  dnl checks for alternative programs
  AC_CANONICAL_BUILD
  AC_ARG_WITH(gcc,

[nagachika (Tomoyuki Chikanaga)]

• Status changed from Open to Closed
• % Done changed from 0 to 100

This issue was solved with changeset r34221.
Ayumu, thank you for reporting this issue.
Your contribution to Ruby is greatly appreciated.
May Ruby be with you.

---

• configure.in: always define CANONICALIZATION_FOR_MATHN.
  [ruby-dev:45100] [Bug #5852]