+CHECK_PACKAGES = YES
+
+ifeq "$(ValidateHpc)" "YES"
+GhcStage2HcOpts += -fhpc -hpcdir $(TOP)/testsuite/hpc_output/
+endif
+ifeq "$(ValidateSlow)" "YES"
+GhcStage2HcOpts += -XGenerics -DDEBUG
+GhcLibHcOpts += -XGenerics
+endif
+
+# Temporarily turn off unused-do-bind warnings for the time package
+libraries/time_dist-install_EXTRA_HC_OPTS += -fno-warn-unused-do-bind
+# On Windows, there are also some unused import warnings
+libraries/time_dist-install_EXTRA_HC_OPTS += -fno-warn-unused-imports
+
+libraries/haskeline_dist-install_EXTRA_HC_OPTS += -fno-warn-unused-imports
+
+# Temporarily turn off unused-import warnings for the binary package
+libraries/binary_dist-boot_EXTRA_HC_OPTS += -fno-warn-unused-imports
+libraries/binary_dist-install_EXTRA_HC_OPTS += -fno-warn-unused-imports