[Bug other/61805] New: Demangler crash (GDB PR 17157)

[gbenson at redhat dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61805

            Bug ID: 61805
           Summary: Demangler crash (GDB PR 17157)
           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:

_ZNK5niven5ColorIfLi4EEdvIfEENSt9enable_ifIXsrSt13is_arithmeticIT_E5valueEKNS0_IDTmlcvS5__Ecvf_EELi4EEEE4typeES5_

See https://sourceware.org/bugzilla/show_bug.cgi?id=17157