There only one officially supported arch currently not building on left [1], which is going to be fixed soon (it seems to be another problem in the tests themselves). Then I'm going to upload the package to Sid then.
DS [1] https://bugs.debian.org/817840 (libvigraimpex: fail of test/math on mips) -- 4096R/DF5182C8 http://www.danielstender.com/blog/