Index: head/share/mk/bsd.linker.mk
===================================================================
--- head/share/mk/bsd.linker.mk
+++ head/share/mk/bsd.linker.mk
@@ -94,6 +94,9 @@
 .if ${${X_}LINKER_TYPE} == "lld" && ${${X_}LINKER_VERSION} >= 60000
 ${X_}LINKER_FEATURES+=	retpoline
 .endif
+.if ${${X_}LINKER_TYPE} == "lld" && ${${X_}LINKER_VERSION} >= 90000
+${X_}LINKER_FEATURES+=	ifunc-noplt
+.endif
 .endif
 .else
 # Use LD's values
Index: head/sys/conf/kern.pre.mk
===================================================================
--- head/sys/conf/kern.pre.mk
+++ head/sys/conf/kern.pre.mk
@@ -166,9 +166,13 @@
 .if ${LINKER_TYPE} != "lld"
 LDFLAGS+=	-z common-page-size=4096
 .else
+.if defined(LINKER_FEATURES) && !${LINKER_FEATURES:Mifunc-noplt}
+.warning "Linker ${LD} does not support -z ifunc-noplt -> ifunc calls are unoptimized."
+.else
 LDFLAGS+=	-z notext -z ifunc-noplt
 .endif
 .endif
+.endif  # ${MACHINE_CPUARCH} == "amd64"
 
 .if ${MACHINE_CPUARCH} == "riscv"
 # Hack: Work around undefined weak symbols being out of range when linking with