From: Hiro Asari Date: 2009-09-02T14:30:25+09:00 Subject: [ruby-core:25261] [Bug #2030] Math.gamma(x) seg faults for integer x larger than 2<<63-1 Issue #2030 has been updated by Hiro Asari. That could very well be dependent. I used GCC came with Snow Leopard. Indeed, I still have 1.9.1 that I built with 10.5.7, and it appears to be OK. $ ~/.multiruby/install/1.9.1-p243/bin/ruby -v -e 'puts Math.gamma(2<<256)' ruby 1.9.1p243 (2009-07-16 revision 24175) [i386-darwin9.7.0] Infinity If this is a compiler option-dependent issue, then I don't think it's worth it pursue it any further. I apologize for the noise. ---------------------------------------- http://redmine.ruby-lang.org/issues/show/2030 ---------------------------------------- http://redmine.ruby-lang.org