[Bug other/61460] New: Demangler crash (GDB PR 17043)

[gbenson at redhat dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61460

            Bug ID: 61460
           Summary: Demangler crash (GDB PR 17043)
           Product: gcc
           Version: unknown
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: other
          Assignee: unassigned at gcc dot gnu.org
          Reporter: gbenson at redhat dot com

The demangler crashes when given this symbol:

_ZNK6clover6detail11basic_rangeINS_13adaptor_rangeINS_9addressesEINS2_IRFRNS_5eventEP9_cl_eventEINS_14iterator_rangeIPKS7_EEEEEEEENS0_16iterator_adaptorIS3_INSG_IS9_ISC_EEEEEESI_EcvT_ISt6vectorIPS4_SaISN_EEvEEv

See https://sourceware.org/bugzilla/show_bug.cgi?id=17043