[Bug #1656] fdiv の使用で Segmentation fault が発生する

Bug #1656: fdiv e$B$N;HMQ$Ge(B Segmentation fault e$B$,H/@8$9$ke(B
http://redmine.ruby-lang.org/issues/show/1656

e$B5/I<<Te(B: tadayoshi funaba
e$B%9%F!<%?%9e(B: Open, e$BM%@hEYe(B: Normal
ruby -v: ruby 1.8.7 (2009-06-12 patchlevel 174) [i686-linux]

fdiv e$B$N;HMQ$Ge(B Segmentation fault e$B$,H/@8$7$^$9!#e(B

1.9 e$B$G$bH/@8$7$^$9$,!"F1$8M}M3$+$I$&$+H=$j$^$;$s!#e(B

$ ruby -e (Float::MAX.to_i*2).fdiv(0)
-e:1: [BUG] Segmentation fault
ruby 1.8.7 (2009-06-12 patchlevel 174) [i686-linux]

Aborted