FIX: F1001: typer.c, Line 911 From Concatenation in CALL

ID: Q99515

The information in this article applies to:

Microsoft FORTRAN PowerStation for MS-DOS, version 1.0

SYMPTOMS

An attempt to compile a file that performs concatenation in a CALL statement that uses alternate return values fails and Microsoft FORTRAN Powerstation produces the following message:

fatal error F1001: INTERNAL COMPILER ERROR
(compiler file '@(#)typer.c:1.114', line 911)
Contact Microsoft Product Support Services

RESOLUTION

Modify the code to remove the concatenation from the CALL statement that uses an alternate return. Assign the result of the concatenation to a temporary character variable and specify the temporary variable in the CALL statement.

STATUS

Microsoft has confirmed this to be a problem in FORTRAN Powerstation version 1.0 for MS-DOS. This problem has been resolved with FORTRAN PowerStation maintenance release version 1.0a for MS-DOS.

FORTRAN PowerStation version 1.0 can be differentiated from the maintenance release version 1.0a by invoking the linker. Typing link32 | more from \F32\BIN directory will show version 2.8 for FORTRAN PowerStation version 1.0, and it will show version 1.0f for the maintenance release version 1.0a.

MORE INFORMATION

The following code example illustrates this problem.

Sample Code #1


c Compile options required: none
c

      CHARACTER*40 A,B
      CALL FHFOPN(A//B,*9050)

9050  CONTINUE

      END

The following code example uses a temporary variable to avoid the error.

Sample Code #2


      CHARACTER*80 C
      CHARACTER*40 A,B
      C=A//B
      CALL FHFOPN(C,*9050)

9050  CONTINUE

      END

Additional query words: 1.00 buglist1.00 fixlist1.00a

Keywords :
Version : :1.0
Platform :
Issue type :