Remove extra CMODE flags
@@ -136,7 +136,7 @@ VERILATOR_NONCC_OPTS = \
# gcc configuration/optimization
#----------------------------------------------------------------------------------------
# -flto slows down compilation on small-memory and breaks on firesim-manager
-CMODE := -O3 -fbranch-probabilities -march=native
+CMODE := -O3
VERILATOR_CXXFLAGS = \
$(CXXFLAGS) \
