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-rw-r--r--board/cr50/build.mk3
1 files changed, 2 insertions, 1 deletions
diff --git a/board/cr50/build.mk b/board/cr50/build.mk
index 87c05f66a0..f04342d5e8 100644
--- a/board/cr50/build.mk
+++ b/board/cr50/build.mk
@@ -195,7 +195,8 @@ RW_FIPS_OBJS=$(patsubst %.o, $(RW_BD_OUT)/%.o, $(fips-y))
$(RW_FIPS_OBJS): CFLAGS += -frandom-seed=0 -fno-fat-lto-objects -Wswitch\
-Wsign-compare -Wuninitialized
-$(RW_FIPS_OBJS): $(out)/ec_version.h $(out)/env_config.h
+$(RW_FIPS_OBJS): | $(out)/ec_version.h $(out)/env_config.h
+rw_board_deps := $(addsuffix .d, $(RW_FIPS_OBJS))
# Note, since FIPS object files are compiled with lto, actual compilation
# and code optimization take place during link time.