# uname -a
NetBSD S.Culver.Net 9.99.15 NetBSD 9.99.15 (GENERIC) #0: Fri Oct 4 03:03:48 UTC 2019 mac%S.Culver.Net@localhost:/c/usr/src/sys/arch/evbarm/compile/obj/GENERIC evbarm
trying to build 64-bit kernel on RPi 3B+
# ./build.sh -j 9 -a aarch64 -u build kernel=GENERIC64
gives this:
--- OsdMemory.d ---
armv7--netbsdelf-eabihf-gcc: error: unrecognized command line option '-mno-omit-leaf-frame-pointer'; did you mean '-fno-omit-frame-pointer'?
--- OsdHardware.d ---
armv7--netbsdelf-eabihf-gcc: error: unrecognized command line option '-mno-omit-leaf-frame-pointer'; did you mean '-fno-omit-frame-pointer'?
--- OsdMemory.d ---
nbmkdep: compile failed.