This updates FANN to match the upstream libfann/fann HEAD. The parallel
version, which uses OpenMP is disabled for both newlib and linux RISC-V
toolchain targets.
Newlib, however, cannot handle certain features of FANN's lib/googltest
and test subdirectories. Hence, the top level xfiles-dana Makefile is
set to continue past errors and pretend that it didn't fail.
This updates FANN to match the upstream libfann/fann HEAD. The parallel version, which uses OpenMP is disabled for both newlib and linux RISC-V toolchain targets.
Newlib, however, cannot handle certain features of FANN's lib/googltest and test subdirectories. Hence, the top level xfiles-dana Makefile is set to continue past errors and pretend that it didn't fail.