  This study reports the results of applying the cross-lingual bug localization
approach proposed by Xia et al. to industrial software projects. To realize
cross-lingual bug localization, we applied machine translation to non-English
descriptions in the source code and bug reports, unifying them into
English-based texts, to which an existing English-based bug localization
technique was applied. In addition, a prototype tool based on BugLocator was
implemented and applied to two Japanese industrial projects, which resulted in
a slightly different performance from that of Xia et al.
