diff options
| -rw-r--r-- | board/cr50/build.mk | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/board/cr50/build.mk b/board/cr50/build.mk index 0c2b9778e7..b75d867421 100644 --- a/board/cr50/build.mk +++ b/board/cr50/build.mk @@ -135,10 +135,19 @@ RW_BD_OUT=$(out)/RW/$(BDIR) FIPS_MODULE=dcrypto/fips_module.o FIPS_LD_SCRIPT=$(BDIR)/dcrypto/fips_module.ld RW_FIPS_OBJS=$(patsubst %.o, $(RW_BD_OUT)/%.o, $(fips-y)) +$(RW_FIPS_OBJS): CFLAGS += -frandom-seed=0 -fno-fat-lto-objects + +# Note, since FIPS object files are compiled with lto, actual compilation +# and code optimization take place during link time. +# Consider -ffile-prefix-map=old_path=new_path if needed +FIPS_CFLAGS = $(CFLAGS) -frandom-seed=0 -flto=1 -flto-partition=1to1 -fipa-pta\ + -fvisibility=hidden -fipa-cp-clone -fweb -ftree-partial-pre\ + -flive-range-shrinkage -fgcse-after-reload -fgcse-sm -fgcse-las -fivopts\ + -fpredictive-commoning -freorder-blocks-algorithm=stc $(RW_BD_OUT)/$(FIPS_MODULE): $(RW_FIPS_OBJS) @echo " LD $(notdir $@)" - $(Q)$(CC) $(CFLAGS) --static -Wl,--relocatable\ + $(Q)$(CC) $(FIPS_CFLAGS) --static -Wl,--relocatable\ -Wl,-T $(FIPS_LD_SCRIPT) -Wl,-Map=$@.map -o $@ $^ $(Q)$(OBJDUMP) -th $@ > $@.sym |