Apply @the-horo's runtime unittest patch

Author: LunaTheFoxgirl

runtime/druntime/test/exceptions/Makefile

@@ -69,9 +69,15 @@ include ../common.mak
 
 # Generate dSYMs on macOS.
 $(OBJDIR)/%$(DOTEXE).dSYM: $(OBJDIR)/%$(DOTEXE)
-	@[ "$(OS)" = "osx" ] && dsymutil -o $<.dSYM $< 
-
-$(TESTS:%=$(OBJDIR)/%.done): $(OBJDIR)/%.done: $(OBJDIR)/%$(DOTEXE) $(OBJDIR)/%$(DOTEXE).dSYM
+	dsymutil $<
+
+ifeq ($(OS),"osx")
+tests_without_exe = line_trace_21656 rt_trap_exceptions_drt_gdb
+exes = $(filter-out $(tests_without_exe),$(TESTS))
+$(exes:%=$(OBJDIR)/%.done): $(OBJDIR)/%.done: $(OBJDIR)/%$(DOTEXE) $(OBJDIR)/%$(DOTEXE).dSYM
+$(OBJDIR)/line_trace_21656.done: $(OBJDIR)/line_trace$(DOTEXE).dSYM
+$(OBJDIR)/rt_trap_exceptions_drt_gdb.done: $(OBJDIR)/rt_trap_exceptions_drt$(DOTEXE).dSYM
+endif
 
 $(ROOT)/line_trace.done: $(ROOT)/line_trace$(DOTEXE)
 	@echo Testing line_trace