Created attachment 158367 [details]
Restrict the build of math/jakarta-commons-math to Java 6 and 7 since it fails to build with Java 8.
Alternatively, consider removing the port. There is a newer version of it in the tree and nothing depends on it.
A commit references this bug:
Date: Mon Jul 6 08:57:45 UTC 2015
New revision: 391394
math/jakarta-commons-math: Restrict build to 1.6 and 1.7 
- Unmute INSTALL_ macros
- Fix patch files to reflect 'make makepatch'
PR: 201352 
Submitted by: glewis