1 # This option enables -fsanitize=undefined for stage2 and stage3. 2 3 STAGE2_CFLAGS += -fsanitize=undefined 4 STAGE3_CFLAGS += -fsanitize=undefined 5 POSTSTAGE1_LDFLAGS += -fsanitize=undefined -static-libubsan \ 6 -B$$r/prev-$(TARGET_SUBDIR)/libsanitizer/ \ 7 -B$$r/prev-$(TARGET_SUBDIR)/libsanitizer/ubsan/ \ 8 -B$$r/prev-$(TARGET_SUBDIR)/libsanitizer/ubsan/.libs 9
