Bug 122433: checked in a workaround, which disables global optimization on ntio.c

nsprpub/pr/src/md/windows/Makefile.in

@@ -105,3 +105,11 @@ include $(topsrcdir)/config/rules.mk
 
 export:: $(TARGETS)
 
+# Bug 122433 workaround: disable global optimization (-Og-) on ntio.c.
+ifdef BUILD_OPT
+ifeq ($(OS_TARGET), WINNT)
+$(OBJDIR)/ntio.$(OBJ_SUFFIX): ntio.c
+	@$(MAKE_OBJDIR)
+	$(CC) -Fo$@ -c $(CFLAGS) -Og- $<
+endif
+endif