config/bootstrap-ubsan.mk

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