protobuf-c tries to test protoc_c as part of its build.
Created attachment 381758 [details, diff]
Patch for protobuf-c-1.0.0_rc2.ebuild
This disables tests with a USE flag
The testing is being performed in the compile phase, not the test phase.
should be all set now in the tree; thanks for the report!
Commit message: Fix cross-compiling