FIX: R6000 During Compile with F1L.EXE, Large DATA (76949)


The information in this article applies to:

  • Microsoft FORTRAN Compiler for MS-DOS 5.1
  • Microsoft FORTRAN compiler for OS/2 5.1
This article was previously published under Q76949

SYMPTOMS

When compiling a program containing a large DATA statement with Microsoft FORTRAN version 5.1 under MS-DOS, the high capacity compiler may generate the following error:
run-time error R6000
- stack overflow
When compiling the same program under OS/2 with FORTRAN 5.1, the high capacity compiler may generate a protection violation during the first pass of the compiler.

RESOLUTION

The error
F1901: Program too Large for Memory
is generated on this code if the high capacity compiler is not used. Reducing the size of the DATA statement within the program eliminates this problem.

STATUS

Microsoft has confirmed this to be a problem in Microsoft FORTRAN version 5.1 for MS-DOS and OS/2. This problem was corrected in FORTRAN PowerStation, version 1.0.

MORE INFORMATION

The following code reproduces the problem:

Sample code

DIMENSION    F55LV(25,13)

      DATA ( ( F55LV(I,J), J = 1, 13 ), I = 1, 25 ) / 
C
     &     92., 98., 100.6, 101.5, 101.9, 102., 102.1, 102.2, 102.3,
     &     102.4, 102.5, 102.5, 102.5,
C
     &     79.7, 85.9, 91., 93.4, 94.6, 95., 95.6, 95.9, 96., 96.1,
     &     96.3, 96.5, 96.5,
C
     &     72.7, 79.,  84.8, 87.8, 89.4, 90.4, 91.2, 91.8, 92., 92.2,
     &     92.5, 92.5, 92.5,
C
     &     67.8, 73.8, 80.,  83.3, 85.4, 86.8, 87.7, 88.3, 88.9, 89.2,
     &     89.9, 90.1, 90.2,
C
     &     64.,  70.,  76.,  79.6, 82.,  83.7,  85., 85.8, 86.3, 86.7,
     &     87.6, 88.,  88.1,
C
     &     52.,  58.,  64.,  67.6, 70.,  72.,  73.9, 75.4, 76.7, 77.9,
     &     80.2, 81.3, 81.9,
C
     &     39.4, 45.5, 51.5, 55.,  57.6, 59.6, 61.7, 63.3, 64.9, 66.2,
     &     70.,  72.4, 74.2,
C
     &     31.,  37.,  43.,  46.7, 49.,  51.,  53.2, 55.1, 57., 58.5,
     &     62.6, 65.,  66.5,
C
     &     25.3, 29.5, 35.5, 39.,  41.5, 43.6, 45.9, 47.9, 50.,  51.5,
     &     55.4, 57.8, 59.6,
C
     &     20.3, 23.5, 28.8, 32.,  34.4, 36.7, 39.1, 41.5, 43.5, 45.,
     &     48.9, 51.2, 53.,
C
     &     16.2, 18.1, 22.,  25.3, 27.7, 29.9, 32.,  34.4, 36.7, 38.2,
     &     42.5, 44.9, 46.4,
C
     &     12.8, 14.5, 17.1, 19.8, 22.,  23.9, 26.,  28.3, 30.7, 32.4,
     &     36.9, 39.1, 40.8,
C
     &      9.8, 11.,  13.4, 15.2, 17.,  18.8, 21.,  23.2, 25.2, 27.,
     &     31.,  33.2, 35.,
C
     &      6.9,  8.2, 10.2, 11.8, 13.1, 14.7, 16.8, 18.8, 20.4, 22.,
     &     25.7, 28.1, 30.,
C
     &      4.,   5.5,  7.4,  8.9, 10.1, 11.5, 13.1, 14.9, 16.,  17.3,
     &     21.,  23.5, 25.5,
C
     &      1.5,  2.9,  4.8,  6.,   7.2,  8.4,  9.9, 11.1, 12.5, 13.7,
     &     17.1, 19.8, 21.8,
C
     &     -1.1,   .3,  2.2,  3.7,  4.8,  5.7,  7.,   8.,   9.1, 10.1,
     &     13.6, 16.1, 18.3,
C
     &     -3.6, -2.2,  -.3,  1.,   2.,   3.,   4.1,  5.2,  6.2,  7.1,
     &     10.3, 13.,  15.,
C
     &     -5.8, -4.8, -3.,  -1.4,  -.3,   .6,  1.7,  2.7,  3.8,  4.6,
     &      7.8, 10.4, 12.4,
C
     &     -8.1, -7.,  -5.2, -3.9, -2.7, -1.8,  -.7,   .2,  1.1,  2.,
     &      5.1,  8.,  10.,
C
     &    -10.6, -9.4, -7.6, -6.1, -5.1, -4.2, -3.2, -2.2, -1.3,  -.4,
     &      2.8,  5.5,  7.7,
C
     &    -13., -11.7, -10., -8.7, -7.6, -6.6, -5.6, -4.6, -3.6, -2.7,
     &       .5,  3.1,   5.1,
C
     &    -15.1, -14., -12.2, -11., -10., -9., -8.,  -7.,  -6.1, -5.1,
     &     -2.1,   .6,   2.8,
C
     &    -17.2, -16.1, -14.6, -13.2, -12.1, -11.2, -10.2, -9.2, -8.4,
     &     -7.6,  -4.5,  -2.,     .2,
C
     &    -19.2, -18.3, -16.9, -15.6, -14.6, -13.6, -12.5, -11.6,
     &    -10.6, -10.,   -6.8,  -4.1,  -2. / 
      FLAG = 'A6'
      END
Modification Type:MajorLast Reviewed:10/23/2003
Keywords:kbfix KB76949
©2003 Microsoft Corporation. All rights reserved.