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-rw-r--r--rust/Makefile3
1 files changed, 2 insertions, 1 deletions
diff --git a/rust/Makefile b/rust/Makefile
index e13d14ec5fe7..bb57a7c30f1a 100644
--- a/rust/Makefile
+++ b/rust/Makefile
@@ -389,7 +389,8 @@ $(obj)/core.o: private skip_clippy = 1
$(obj)/core.o: private skip_flags = -Wunreachable_pub
$(obj)/core.o: private rustc_objcopy = $(foreach sym,$(redirect-intrinsics),--redefine-sym $(sym)=__rust$(sym))
$(obj)/core.o: private rustc_target_flags = $(core-cfgs)
-$(obj)/core.o: $(RUST_LIB_SRC)/core/src/lib.rs FORCE
+$(obj)/core.o: $(RUST_LIB_SRC)/core/src/lib.rs \
+ $(wildcard $(objtree)/include/config/RUSTC_VERSION_TEXT) FORCE
+$(call if_changed_rule,rustc_library)
ifneq ($(or $(CONFIG_X86_64),$(CONFIG_X86_32)),)
$(obj)/core.o: scripts/target.json