PR lto/88142
	* ipa-devirt.c (type_variants_equivalent_p): Drop warn and warned
	parameters; do not warn here.
	(odr_subtypes_equivalent_p): Likewise.
	(warn_odr): Fix typo.
	(warn_types_mismatch): Do not output confused warnings on integer types.
	(odr_types_equivalent_p): Update.

	* g++.dg/lto/odr-5_0.C: New testcase.
	* g++.dg/lto/odr-5_1.C: New testcase.

From-SVN: r266396