167754Smsmith# This option enables -fsanitize=undefined for stage2 and stage3. 267754Smsmith 382367SmsmithSTAGE2_CFLAGS += -fsanitize=undefined 467754SmsmithSTAGE3_CFLAGS += -fsanitize=undefined 567754SmsmithPOSTSTAGE1_LDFLAGS += -fsanitize=undefined -static-libubsan \ 667754Smsmith -B$$r/prev-$(TARGET_SUBDIR)/libsanitizer/ \ 7217365Sjkim -B$$r/prev-$(TARGET_SUBDIR)/libsanitizer/ubsan/ \ 8306536Sjkim -B$$r/prev-$(TARGET_SUBDIR)/libsanitizer/ubsan/.libs 970243Smsmith