Bug 406 – Using OpenMP and Eigen causes infinite loop/deadlock

Bug 406 - Using OpenMP and Eigen causes infinite loop/deadlock


Summary:	Using OpenMP and Eigen causes infinite loop/deadlock

Status:	RESOLVED FIXED

Product:	Eigen
Classification:	Unclassified
Component:	Core - matrix products
Version:	3.0
Platform:	x86 - 64-bit Mac OS

Importance:	Normal normal
Assigned To:	Nobody

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Depends on:
Blocks:
	Show dependency tree / graph

Reported:	2012-01-13 18:59 UTC by eigenbug
Modified:	2012-01-25 17:44 UTC (History)
CC List:	1 user (show)

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Description eigenbug 2012-01-13 18:59:40 UTC

http://stackoverflow.com/questions/8828466/using-openmp-and-eigen-causes-infinite-loop-deadlock/8840839

Comment 1 Gael Guennebaud 2012-01-25 17:44:17 UTC

thanks for the report, I fixed the issue using another strategy:

https://bitbucket.org/eigen/eigen/changeset/8b1ca56a7cf0/
changeset:   8b1ca56a7cf0
branch:      3.0
date:        2012-01-25 17:42:22
summary:     fix bug 406: Using OpenMP and Eigen causes infinite loop/deadlock

https://bitbucket.org/eigen/eigen/changeset/4b8f736de144/
changeset:   4b8f736de144
date:        2012-01-25 17:42:22
summary:     fix bug 406: Using OpenMP and Eigen causes infinite loop/deadlock
(transplanted from 8b1ca56a7cf05183dc0958f155f8e8a1ff9ff97c)

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