Check separately and more thoroughly what the C++ library is
Check separately and more thoroughly what the C++ library is

I.e., GNU libstdc++, LLVM libc++, or Microsoft. Also, do the grepping
for "visibility push" only in the libstdc++ case.

Change-Id: Ibf1038e37780774d9595eccfe47894dd88fc5591

JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core