KnowledgeBase Archive

An Archive of Early Microsoft KnowledgeBase Articles

View on GitHub

Q108368: FIX: Error F1001 in range.c Compiling with -Ox

Article: Q108368
Product(s): Microsoft Fortran Compiler
Version(s): 1.0
Operating System(s): 
Keyword(s): kberrmsg kbCompiler kbFL32 kbFortranPS
Last Modified: 24-MAR-2000

-------------------------------------------------------------------------------
The information in this article applies to:

- Microsoft Fortran Powerstation 32 for Windows NT, version 1.0 
-------------------------------------------------------------------------------

SYMPTOMS
========

An attempt to compile a program, using the -Ox option, that contains an GOTO
statement in combination with the INCLUDE may fail with the following error
message:

  fatal error F1001: INTERNAL COMPILER ERROR
  (compiler file '@(#)range.c:1.0', line 2279)

CAUSE
=====

The INCLUDE file contains an array on the left side of an assignment statement,
and the array is not declared. Because undeclared arrays appear as functions to
the compiler, the following error message should have been generated:

  error F2515: left side of assignment illegal

RESOLUTION
==========

Make sure all arrays are properly declared.

STATUS
======

Microsoft has confirmed this to be a problem in Microsoft FORTRAN PowerStation
32 for Windows NT, version 1.0. This problem was corrected in Microsoft
PowerStation 32, version 4.0.

MORE INFORMATION
================

The following program illustrates the problem:

Sample Code
-----------

  C Compile options needed: -Ox

        CHARACTER*130 IN
        INCLUDE 'ZDATA.CPY'

  1000  CONTINUE
        LOC=JNDX('TIME SERIESUSER DEFINE?',33,IN,ILEN,11)
        GO TO 1000
        END

  C ZDATA.CPY:
  C The following is the content of the include file:

        JABEL(I) = MBZ23 + I

Additional query words: 1.00

======================================================================
Keywords          : kberrmsg kbCompiler kbFL32 kbFortranPS 
Technology        : kbAudDeveloper kbFortranSearch kbZNotKeyword2 kbFORTRANPower32100NT
Version           : :1.0
Issue type        : kbbug
Solution Type     : kbfix

=============================================================================

THE INFORMATION PROVIDED IN THE MICROSOFT KNOWLEDGE BASE IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND. MICROSOFT DISCLAIMS ALL WARRANTIES, EITHER EXPRESS OR IMPLIED, INCLUDING THE WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL MICROSOFT CORPORATION OR ITS SUPPLIERS BE LIABLE FOR ANY DAMAGES WHATSOEVER INCLUDING DIRECT, INDIRECT, INCIDENTAL, CONSEQUENTIAL, LOSS OF BUSINESS PROFITS OR SPECIAL DAMAGES, EVEN IF MICROSOFT CORPORATION OR ITS SUPPLIERS HAVE BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. SOME STATES DO NOT ALLOW THE EXCLUSION OR LIMITATION OF LIABILITY FOR CONSEQUENTIAL OR INCIDENTAL DAMAGES SO THE FOREGOING LIMITATION MAY NOT APPLY.