.PATH: ${LIBC_SRCTOP}/x86/sys SRCS+= \ __vdso_gettc.c \ pkru.c \ sched_getcpu_x86.c MAN+= \ pkru.3 # Note: vdso support for hyperv only on amd64 .if ${MACHINE_CPUARCH} == "amd64" && ${MK_HYPERV} != "no" CFLAGS+= -DWANT_HYPERV .endif # We can't use sanitizer instrumentation on ifuncs called during sanitizer # runtime startup. .if ${MK_ASAN} != "no" CFLAGS.__vdso_gettc.c+=-fno-sanitize=address .endif .if ${MK_UBSAN} != "no" CFLAGS.__vdso_gettc.c+=-fno-sanitize=undefined .endif