https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80244
--- Comment #4 from Marek Polacek <mpolacek at gcc dot gnu.org> --- Author: mpolacek Date: Sat Jun 24 10:53:48 2017 New Revision: 249622 URL: https://gcc.gnu.org/viewcvs?rev=249622&root=gcc&view=rev Log: PR c++/80244 - ICE with attribute in template alias. * tree.c (strip_typedefs): Handle UNDERLYING_TYPE. * g++.dg/cpp0x/alias-decl-59.C: New test. Added: branches/gcc-6-branch/gcc/testsuite/g++.dg/cpp0x/alias-decl-59.C Modified: branches/gcc-6-branch/gcc/cp/ChangeLog branches/gcc-6-branch/gcc/cp/tree.c branches/gcc-6-branch/gcc/testsuite/ChangeLog