[ruby-dev:28841] ruby 1.8.5 preview1 Segmentation fault on Cygwin

[ruby-dev:28082] と同じ報告になりますが、
1.8.5 preview1 が cygwin 上で make test-all が Segmentation fault になります。

ただ、前回は [ruby-dev:28091] において

> さらに、make TESTS=-v test-all を何度か繰り返してみると、
> 毎回同じところで落ちるというわけではないようです。

と報告しましたが、今回は確実に test_assert_in_delta で落ちるようです。

% make TESTS='-x socket -v' test-all
(略)
test_assert_in_delta(Test::Unit::TC_Assertions): /var/tmp/ruby-1.8.5/lib/pp.rb:468: [BUG] Segmentation fault
ruby 1.8.5 (2006-06-22) [i386-cygwin]

*** starting debugger for pid 1640, tid 1708
*** continuing pid 1640 from debugger call (1)
make: *** [test-all] Aborted (core dumped)
% gdb -c test/ruby.exe.core
GNU gdb 6.3.50_2004-12-28-cvs (cygwin-special)
Copyright 2004 Free Software Foundation, Inc.
GDB is free software, covered by the GNU General Public License, and you are
welcome to change it and/or distribute copies of it under certain conditions.
Type "show copying" to see the conditions.
There is absolutely no warranty for GDB.  Type "show warranty" for details.
This GDB was configured as "i686-pc-cygwin".
#0  0x77f88f13 in ntdll!ZwWaitForSingleObject ()
(gdb) bt
#0  0x77f88f13 in ntdll!ZwWaitForSingleObject ()
#1  0x77e7a030 in WaitForSingleObjectEx ()
#2  0x77e5b3db in WaitForSingleObject ()
#3  0x00000478 in ?? ()
(gdb)



また、前回の報告と同様に、このテストのみを単独で実行した場合は落ちません。

% make TESTS='testunit/test_assertions' test-all
./miniruby.exe ./runruby.rb --extout=.ext -- -C "./test" runner.rb --runner=console testunit/test_assertions
Loaded suite test_assertions
Started
......................
Finished in 0.141 seconds.

22 tests, 331 assertions, 0 failures, 0 errors


-- 
Kouhei Yanagita <yanagi at shakenbu.org>