For a custom kernel build with ``no options PTRACE'' and ``no options COREDUMP'' defined, and sources updated on 2020-10-16 at 13:18:24 UTC, I get the following linker error:
# link SPEEDY/netbsd /build/netbsd-local/tools/x86_64/amd64/bin/x86_64--netbsd-ld -Map netbsd.map --cref -T netbsd.ldscript -Ttext 0xffffffff80200000 -e start -z max-page-size=0x200000 -X -o netbsd ${SYSTEM_OBJ:[@]:Nswapnetbsd.o} ${EXTRA_OBJ} vers.o swapnetbsd.o /build/netbsd-local/tools/x86_64/amd64/bin/x86_64--netbsd-ld: process_machdep.o: in function `ptrace_machdep_dorequest': /build/netbsd-local/src/sys/arch/amd64/amd64/process_machdep.c:329: undefined reference to `ptrace_update_lwp' /build/netbsd-local/tools/x86_64/amd64/bin/x86_64--netbsd-ld: /build/netbsd-local/src/sys/arch/amd64/amd64/process_machdep.c:372: undefined reference to `ptrace_update_lwp' *** [netbsd] Error code 1 nbmake: stopped in /build/netbsd-local/obj/amd64/sys/arch/amd64/compile/SPEEDY 1 error nbmake: stopped in /build/netbsd-local/obj/amd64/sys/arch/amd64/compile/SPEEDY ERROR: Failed to make all in "/build/netbsd-local/obj/amd64/sys/arch/amd64/compile/SPEEDY" *** BUILD ABORTED *** +--------------------+--------------------------+-----------------------+ | Paul Goyette | PGP Key fingerprint: | E-mail addresses: | | (Retired) | FA29 0E3B 35AF E8AE 6651 | p...@whooppee.com | | Software Developer | 0786 F758 55DE 53BA 7731 | pgoye...@netbsd.org | +--------------------+--------------------------+-----------------------+