FORTRAN Reference Manual

Compiler Directives
FORTRAN Reference Manual—528615-001
10-39
INSPECT Compiler Directive
INSPECT Compiler Directive
The INSPECT directive establishes the default debugger for the object file. INSPECT
selects the Inspect debugger; NOINSPECT selects the Debug debugger.
The default value is NOINSPECT.
Considerations
•
Specifying the SAVEABEND directive automatically selects the Inspect debugger.
•
Make sure Inspect is available on your system if you specify INSPECT.
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For additional information, see Section 11, Running and Debugging Programs.
Example
?INSPECT
INTEGER Compiler Directive
The INTEGER directive specifies the size of each variable you declare in an INTEGER
declaration statement that does not include a size specification. The INTEGER
directive also specifies the size of variables whose first letter implicitly designates an
integer.
If you omit this directive, all integer entities not otherwise declared are INTEGER*2.
Considerations
•
Use an INTEGER*4 directive for programs that require that FORTRAN allocate a
doubleword for variables declared INTEGER or for programs that rely on storage
allocation that conforms to the ANSI standard’s requirement that all integer, logical,
and real variables occupy the same amount of storage space. However, using the
INTEGER*4 directive will make your object code larger and your program run
slower than if you use INTEGER*2 (that is, word) variables.
•
Specify the INTEGER directive either with the FORTRAN command (after the
semicolon following the object file name) or in the source input file before the first
FORTRAN statement.
[NO]INSPECT
INTEGER*2
INTEGER*4
INTEGER*8
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