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  4.                                                - 1 -
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  8.                     7.3 Fortran 90 Release Notes
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  69.                                                - 2 -
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  73.                     7.  _B_u_g__F_i_x_e_s
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  75.                     This chapter describes the Fortran 90 bugs that
  76.                     have been fixed since the MIPSpro 7.2.1 release.
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  78.                     551052    Parallelized Fortran 90 code cannot
  79.                               scale with the 7.2 version of Fortran
  80.                               90.  This problem does not exist with
  81.                               version 7.2 FORTRAN 77 code.
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  84.                     555617    An overflow condition in SYSTEM_CLOCK
  85.                               occurred due to use of 32-bit
  86.                               counters.
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  89.                     565808    LNO gives errors with a loop declared
  90.                               cdir$ivdep.
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  93.                     567950    cpp and ftpp do not recognize #define
  94.                               in Fortran code.
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  97.                     586983    Ranset dumps core when using integer*8
  98.                               declaration.
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  101.                     609319    The message, Warning: Option
  102.                               'endloop_marker' not in group 'FE'
  103.                               (FE:endloop_marker=1), appears during
  104.                               the compile of a program with the
  105.                               7.2.1 compilers on all IRIX systems.
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  108.                     614239    A problem occurred with complex
  109.                               CHARACTER declarations.
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  112.                     619937    Fortran 90 is not checking for array
  113.                               bounds properly.
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  116.                     622391    A segmentation fault occurred in f90
  117.                               7.2.1 with OpenMP (not catching
  118.                               incorrect code).
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  121.                     624678    When bounds checking is on, the front
  122.                               end is adding additional dope vector
  123.                               initializations for POINTER_ARRAY in
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  135.                                                - 3 -
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  139.                               R5, which destroys the previous
  140.                               allocation.
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  143.                     625482    The -g compiler option generates code
  144.                               that fails.
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  147.                     634913    A substitution bug occured with .true.
  148.                               and .false. in the preprocessor.
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  151.                     641634    Setting the environment variable,
  152.                               COMPILER, kills mfef90 with a
  153.                               segmentation fault.
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  156.                     651567    Breakpoints on Fortran DO statments
  157.                               incorrectly stop at every DO
  158.                               iteration.
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  161.                     665289    The compiler produces DWARF debug
  162.                               information for temporary arrays that
  163.                               it has invented.
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  166.                     672255    For better performance on disk arrays,
  167.                               buffer sizes need to be increased for
  168.                               COS blocked files.
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  171.                     675560    OpenMP non-block DO loop with shared
  172.                               termination does not work.
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