Created attachment 210528 [details]
Because of issue with macros in precompiled.hpp, --disable-precompiled-headers is necessary.
Since openjdk compiles for elfv1 by default on big-endian ppc64, use a patch to compile for elfv2.
Created attachment 210531 [details]
Assume elfv1 -> gcc, elfv2 -> clang.
May I assume this is ok as well?