[Bug fortran/41922] New: Diagnostic: No location shown for overlappingly initialized EQUIVALENCEd character vars

[Bug fortran/41922] New: Diagnostic: No location shown for overlappingly initialized EQUIVALENCEd character vars

[burnus at gcc dot gnu dot org]

Reported at http://gcc.gnu.org/ml/fortran/2009-11/msg00011.html


In the following program, the error location is not shown:

<During initialization>

Error: Overlapping unequal initializers in EQUIVALENCE at (1)


Using the commented version instead, it works:

      data cstore/2*4/
                     1
Error: Overlapping unequal initializers in EQUIVALENCE at (1)



      Subroutine RestoreR8Run()
      Implicit NONE
      Integer   ISTORE
      Real      XSTORE
!      integer   CSTORE(2)
!      data cstore/2*4/
      character   CSTORE(8)
      data cstore/8*' '/
      data istore/0/
      EQUIVALENCE (CSTORE(1),XSTORE,ISTORE)
      end


-- 
           Summary: Diagnostic: No location shown for overlappingly
                    initialized EQUIVALENCEd character vars
           Product: gcc
           Version: 4.5.0
            Status: UNCONFIRMED
          Keywords: diagnostic
          Severity: normal
          Priority: P3
         Component: fortran
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: burnus at gcc dot gnu dot org


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41922

[Bug fortran/41922] Diagnostic: No location shown for overlappingly initialized EQUIVALENCEd character vars

[dominiq at lps dot ens dot fr]

------- Comment #1 from dominiq at lps dot ens dot fr  2010-04-18 16:44 -------
Confirmed. Related to pr24978. Should probably be marked as blocking  pr31392
and pr33056.


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41922

[Bug fortran/41922] Diagnostic: No location shown for overlappingly initialized EQUIVALENCEd character vars

[dfranke at gcc dot gnu dot org]

------- Comment #2 from dfranke at gcc dot gnu dot org  2010-05-12 12:43 -------
With current trunk (r159282), we have a locus - but not the right one:
pr41922.f:11.72:

      end                                                               
                                                                        1
Error: Overlapping unequal initializers in EQUIVALENCE at (1)

(In reply to comment #0)
> Using the commented version instead, it works:
> 
>       data cstore/2*4/
>                      1
> Error: Overlapping unequal initializers in EQUIVALENCE at (1)

IMO, this should point to the EQUIVALENCE, not one of the involved DATA
statements.


-- 

dfranke at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |dfranke at gcc dot gnu dot
                   |                            |org
             Status|UNCONFIRMED                 |NEW
     Ever Confirmed|0                           |1
   Last reconfirmed|0000-00-00 00:00:00         |2010-05-12 12:43:14
               date|                            |


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41922