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Re: -INT_MIN/-1 => signed overflow exception
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From: |
Chet Ramey |
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Subject: |
Re: -INT_MIN/-1 => signed overflow exception |
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Date: |
Wed, 30 Jan 2013 10:11:04 -0500 |
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User-agent: |
Mozilla/5.0 (Macintosh; Intel Mac OS X 10.7; rv:17.0) Gecko/20130107 Thunderbird/17.0.2 |
On 1/30/13 4:15 AM, Pádraig Brady wrote:
> Happens on x86_64 with 4.2.10(1) and 4.2.42(2) at least
>
> The following (done in a subshell to avoid killing the current shell)
> demonstrates it:
>
> $ ($((-2**63/-1)))
> Floating point exception (core dumped)
Thanks for the report. This was fixed some time ago in the development
branch, and those fixes will be in the next bash release.
Chet
--
``The lyf so short, the craft so long to lerne.'' - Chaucer
``Ars longa, vita brevis'' - Hippocrates
Chet Ramey, ITS, CWRU chet@case.edu http://cnswww.cns.cwru.edu/~chet/