https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88630
--- Comment #11 from Zavadovsky Yan <zavadovsky.yan at gmail dot com> --- >We can set it as a default behavior for all FPU-capable SH4 variants, >but that will pessimize it for everything. >The other option is to enable this only for your specific CPU (ST-40), >which would require you to use the -m4-300 option, not the -m4 option If behavior of hardware is variative for this fpscr register switching it by some option sounds as good idea. >Would that be feasible for you? Yes. Any variant - I can add more compiler options to "makefiles" or rebuild whole toolchain.
