まつもと ゆきひろです 以下にある報告のように freebsdelf4.0ではオブジェクトファイル 中のシンボルに "_" が付いていないようです(が、dln.cは要求し ているらしい)。 (defined(__FreeBSD__) && __FreeBSD__ < 3)って条件があるんで、 "_"を付けないようにしていると思うのですが、どうしてなんでしょ う? 再現できる人はいらっしゃいますか? ------- Start of forwarded message ------- Date: Thu, 21 Jun 2001 11:33:28 -0700 From: Bob Alexander <balexander / rsv.ricoh.com> To: Yukihiro Matsumoto <matz / zetabits.com> Subject: Re: [ruby-talk:16677] Re: Problem running irb with Ruby 1.6.4 under FreeBSD 4.0 > Hmm, can you load any other dynamic link extensions on your machine? > For example, would > > require "etc" > > success? Hi Matz -- As you suspected, require "etc" failed in a similar way: # ruby require 'etc' - -:1:in `require': Undefined symbol "_Init_etc" - /usr/local/lib/ruby/1.6/i386-freebsdelf4.0/etc.so (LoadError) from -:1 Running "nm" on etc.so shows: # nm /usr/local/lib/ruby/1.6/i386-freebsdelf4.0/etc.so 00000e78 T Init_etc .. Note that there is no leading underscore in "Init_etc". That looks suspicious! I wish I could be more helpful, but I'm not very familiar with Unix linking conventions. Let me know if I can provide any more info. Bob ------- End of forwarded message -------