BR2_TARGET_LDFLAGS
if such options contain a $ sign. For example, the following is known
to break: BR2_TARGET_LDFLAGS="-Wl,-rpath='$ORIGIN/../lib'"
libffi package is not supported on the SuperH 2 and ARMv7-M
architectures.
prboom package triggers a compiler failure with the SuperH 4
compiler from Sourcery CodeBench, version 2012.09.