https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66255
Bug ID: 66255 Summary: ice in retrieve_specialization Product: gcc Version: 6.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++ Assignee: unassigned at gcc dot gnu.org Reporter: dcb314 at hotmail dot com Target Milestone: --- Created attachment 35601 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=35601&action=edit gzipped C++ source code The attached code, when compiled by gcc trunk dated 20150520 and with flags -O2 -march=native -std=c++0x on a x86_64 box, says this: /usr/include/qt5/QtCore/qglobalstatic.h:123:1: internal compiler error: in retrieve_specialization, at cp/pt.c:1065 { ^ 0x6344fa retrieve_specialization ../../src/trunk/gcc/cp/pt.c:1065 0x65a169 tsubst_decl ../../src/trunk/gcc/cp/pt.c:11290 0x645c8e tsubst(tree_node*, tree_node*, int, tree_node*) ../../src/trunk/gcc/cp/pt.c:11812 0x678268 instantiate_class_template_1 ../../src/trunk/gcc/cp/pt.c:9400