# \[Bug #1330\] BigDecimal $B%\*%V%8%'%/%H$r2?EY$b;H$$2s$9$H(B Bus Error $B$,H/@8$9$k$3$H$,$"$k(B

**URL:** <https://www.ruby-forum.com/t/bug-1330-bigdecimal-b-v-8-h-r2-ey-b-h-2s-9-h-b-bus-error-b-h-8-9-k-3-h-k-b/180574>\
**Category:** Development\
**Created:** [December 22, 2009, 5:20am UTC](https://www.ruby-forum.com/t/bug-1330-bigdecimal-b-v-8-h-r2-ey-b-h-2s-9-h-b-bus-error-b-h-8-9-k-3-h-k-b/180574 "2009-12-22T05:20:48Z")\
**Posts on this page:** 1\
**Page:** 1

<div class="post-metadata">

**Author:** ![Kenta\_M](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/k/b5a626/32.png) [@Kenta\_M](https://www.ruby-forum.com/u/Kenta_M)\
**Post date:** [December 22, 2009, 5:20am UTC](https://www.ruby-forum.com/t/bug-1330-bigdecimal-b-v-8-h-r2-ey-b-h-2s-9-h-b-bus-error-b-h-8-9-k-3-h-k-b/180574/1 "2009-12-22T05:20:48Z")

</div>

e$B%A%1%C%He(B #1330 e$B$,99?7$5$l$^$7$?!#e(B (by Kenta M.)

e$B0J2\<$N$h$&$K!":F8=$5$l$J$$$3$H$r3NG’$7$^$7$?!#e(B

$ /opt/ruby/ruby\_1\_8/bin/ruby -rbigdecimal -ve ’

> ```
> a = BigDecimal("10000000000000000000000000000000000000000")
> b = BigDecimal("0.0000000000000000000000000000001")
> 1000000.times{ a + b }'
> 
> ```

ruby 1.8.8dev (2009-12-21) [x86\_64-darwin]

$ /opt/ruby/ruby\_1\_8/bin/ruby -rbigdecimal -ve ’

> ```
> a = BigDecimal("10000000000000000000000000000000000000000")
> b = BigDecimal("0.0000000000000000000000000000001")
> 1000000.times{ $stderr.puts ""; a + b }' 2>/dev/null
> 
> ```

ruby 1.8.8dev (2009-12-21) [x86\_64-darwin]

$ /opt/ruby/ruby\_1\_8/bin/ruby -rbigdecimal -ve ’

> ```
> a = BigDecimal("10000000000000000000000000000000000000000")
> b = BigDecimal("0.0000000000000000000000000000001")
> 1000000.times{ $stderr.puts; a + b }'
> 
> ```

ruby 1.8.8dev (2009-12-21) [x86\_64-darwin]

* * *

[http://redmine.ruby-lang.org/issues/show/1330](http://redmine.ruby-lang.org/issues/show/1330)