sdsdot is buggy in LTS 12

Bug #1468965 reported by Carter Schonwald
6
This bug affects 1 person
Affects Status Importance Assigned to Milestone
blas (Ubuntu)
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Bug Description

the sdsdot function in CBLAS in ubuntu lts 12 precise (and perhaps in newer ubuntu versions) is buggy

I am mentoring a google summer of code student who's contributing to my haskell blas and lapack binding, and in the course of writing basic unit tests the student has noticed this bug in two different linux distros!
https://github.com/wellposed/hblas/pull/34

the students full report for Arch can be found here
https://bugs.archlinux.org/task/45325

it seems ubuntu distros have the same bug

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