[Bug fortran/66694] New: Failure in function returning an allocated CHARACTER array

[urbanjost at comcast dot net]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66694

            Bug ID: 66694
           Summary: Failure in function returning an allocated CHARACTER
                    array
           Product: gcc
           Version: 4.9.2
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: fortran
          Assignee: unassigned at gcc dot gnu.org
          Reporter: urbanjost at comcast dot net
  Target Milestone: ---

Created attachment 35872
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=35872&action=edit
Source code that generates error and output identifying compiler and
programming environment

A function intended to allocate and return a CHARACTER array fails with 
a compiler error. 

Incidentally, the intent of the function is to split a CHARACTER variable into
tokens.

Compiler message produced is:

 M_strings.F90: In function 'testit':
 M_strings.F90:238:0: internal compiler error: Segmentation fault
           mytokens=split(line,dlm,order)
            ^
            Please submit a full bug report,