as summary, changed ebuild: # add extra -lstdc++ so libpng/libflash link correctly make CPPFLAGS="${mycppflags}" LDFLAGS="${LDFLAGS} -lstdc++" || die in : # add extra -lstdc++ so libpng/libflash link correctly make ${MAKEOPTS} CPPFLAGS="${mycppflags}" LDFLAGS="${LDFLAGS} -lstdc++" || die tested, it works for me. Reproducible: Always Steps to Reproduce: 1. 2. 3.
fixed in CVS. Thanks for the bug report.