#include "sanitizer.xcconfig" ENABLE_UNDEFINED_BEHAVIOR_SANITIZER = $(ENABLE_UNDEFINED_BEHAVIOR_SANITIZER_$(WK_UBSAN_DISALLOWED)); ENABLE_UNDEFINED_BEHAVIOR_SANITIZER_ = YES; ENABLE_UNDEFINED_BEHAVIOR_SANITIZER_NO = YES; WK_ENABLE_SANITIZER = $(ENABLE_UNDEFINED_BEHAVIOR_SANITIZER); // FIXME: Tune list of UBSan checkers: . // FIXME: UBSan checker -fsanitize=vptr is incompatible with GCC_ENABLE_CPP_RTTI=NO. // -fno-delete-null-pointer-checks: do not let the compiler remove nullptr checks that could otherwise be removed because they are considered undefined behavior. // -fno-optimize-sibling-calls: disable tail call elimination for more accurate crash stacks. WK_SANITIZER_OTHER_CFLAGS_YES = $(inherited) -fno-delete-null-pointer-checks -fno-optimize-sibling-calls -fno-sanitize=vptr;