[Bug libfortran/63589] New: find_addr2line does not consider last PATH component

[jb at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63589

            Bug ID: 63589
           Summary: find_addr2line does not consider last PATH component
           Product: gcc
           Version: unknown
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: libfortran
          Assignee: unassigned at gcc dot gnu.org
          Reporter: jb at gcc dot gnu.org

As reported on the ml, " if the PATH is not finished by ':' the last directory
present in the path is NOT processed.". Thus, in case addr2line is installed in
the last directory on the PATH, symbolic backtraces are not available.