The following invalid code snippet triggers an ICE since GCC 4.1.0: ======================================== struct A { __thread register int i; }; ========================================
bug.cc:1: error: multiple storage classes in declaration of 'i' bug.cc:1: internal compiler error: tree check: expected tree that contains 'decl with RTL' structure, have 'field_decl' in grokdeclarator, at cp/decl.c:8699 Please submit a full bug report, [etc.] -- Summary: [4.1/4.2/4.3 regression] ICE with __thread and register Product: gcc Version: 4.3.0 Status: UNCONFIRMED Keywords: ice-on-invalid-code, error-recovery, monitored Severity: normal Priority: P3 Component: c++ AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: reichelt at gcc dot gnu dot org http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30536