Bug #1330: BigDecimal e$B%*%V%8%'%/%H$r2?EY$b;H$$2s$9$He(B Bus Error
e$B$,H/@8$9$k$3$H$,$"$ke(B
http://redmine.ruby-lang.org/issues/show/1330
e$B5/I<<Te(B: Kenta M.
e$B%9%F!<%?%9e(B: Open, e$BM%@hEYe(B: Normal
e$B%+%F%4%je(B: ext, Target version: Ruby 1.8.8
ruby -v: ruby 1.8.8dev (2009-03-28) [i386-darwin9.6.0]
e$B0J2<$N$h$&$Ke(B BigDecimal e$B%*%V%8%'%/%H$r2?EY$b:FMxMQ$9$k$He(B
BusError e$B$,5/$3$j$^$9!#e(B
$ ~/ruby-1.8.8-r23088/bin/ruby -rbigdecimal -ve ’
a = BigDecimal(“10000000000000000000000000000000000000000”)
b = BigDecimal(“0.0000000000000000000000000000001”)
1000000.times{ a + b }’
ruby 1.8.8dev (2009-03-28) [i386-darwin9.6.0]
-e:4: [BUG] Bus Error
ruby 1.8.8dev (2009-03-28) [i386-darwin9.6.0]
Abort trap
e$B<!$N$h$&$K!“e(Btimes e$B$N%V%m%C%/Fb$G2?$+$re(B puts
e$B$9$k$3$H$G!”$3$l$r2sHr$G$-$k$3$H$,J,$+$j$^$7$?!#e(B
$ ~/ruby-1.8.8-r23088/bin/ruby -rbigdecimal -ve ’
a = BigDecimal(“10000000000000000000000000000000000000000”)
b = BigDecimal(“0.0000000000000000000000000000001”)
1000000.times{ $stderr.puts “”; a + b }’ 2>/dev/null
ruby 1.8.8dev (2009-03-28) [i386-darwin9.6.0]
e$B$H$3$m$,!"e(Bputs e$B$N0z?t$r>JN,$9$k$He(B Bus Error
e$B$,I|3h$7$^$9!#e(B
$ ~/ruby-1.8.8-r23088/bin/ruby -rbigdecimal -ve ’
a = BigDecimal(“10000000000000000000000000000000000000000”)
b = BigDecimal(“0.0000000000000000000000000000001”)
1000000.times{ $stderr.puts; a + b }’
ruby 1.8.8dev (2009-03-28) [i386-darwin9.6.0]
(e$BHs>o$KBgNL$N2~9TJ8;z$O>JN,e(B)
-e:4: [BUG] Bus Error
ruby 1.8.8dev (2009-03-28) [i386-darwin9.6.0]
Abort trap