[Bug fortran/86337] New: [9 regression] gfortran segmentation fault in resolve.c:3119

[wilco at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86337

            Bug ID: 86337
           Summary: [9 regression] gfortran segmentation fault in
                    resolve.c:3119
           Product: gcc
           Version: 9.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: fortran
          Assignee: unassigned at gcc dot gnu.org
          Reporter: wilco at gcc dot gnu.org
  Target Milestone: ---

Recently the gfortran.dg/typebound_proc_35.f90 -Os test fails as follows:

f951: internal compiler error: Segmentation fault
0xc58e8f crash_signal
       
buildbot/native-glibc-aarch64-none-linux-gnu/build/src/gcc/gcc/toplev.c:324
0x6a97c8 resolve_function
       
buildbot/native-glibc-aarch64-none-linux-gnu/build/src/gcc/gcc/fortran/resolve.c:3119
0x6a7097 gfc_resolve_expr(gfc_expr*)
       
buildbot/native-glibc-aarch64-none-linux-gnu/build/src/gcc/gcc/fortran/resolve.c:6741