Front-end
The
Table 3 Options for controlling the front end
Option | Function |
|
|
+[no]autodbl | Promote [do not promote] all integer, logical, and real |
| items to 8 bytes, and all |
| items to 16 bytes. The default is +noautodbl. |
| nl |
| For information about using this option, see “Increasing |
| |
|
|
+[no]autodbl4 | Promote [do not promote] all integer, logical, and real |
| items to 8 bytes, and complex items to 16 bytes. The |
| +autodbl4 option does not promote the size of |
| |
| +noautodbl4. |
| nl |
| For information about using this option, see “Increasing |
| |
|
|
+check={allnone} | Enable (+check=all) or disable (+check=none) |
| |
| uninitialized stack variables at runtime. The default is |
| +check=none. |
| nl |
| For information about using this option, see “Segmentation |
| |
|
|
+[no]dlines | Compile debug lines as source statements [comments]. |
| Source lines must be in fixed format. The default, |
| +nodlines, is to treat source lines with a D or d in column |
| 1 as comments. |
| nl |
| For information on using this option, see “Using debugging |
| |
|
|
+[no]escape | Treat the backslash character (\) as a |
| character. The default is +noescape. |
| nl |
| For information on using this option when porting, see |
| |
|
|
+[no]extend_source | Allow [do not allow] up to 254 characters on a single |
| source line. The default, +noextend_source, is 72 |
| characters for fixed format and 132 for free format. |
| nl |
| For information on using this option when porting, see |
| |
|
|
+f2003 | Enable compiling of Fortran 2003 standard code. |
|
|
+f2003allocassign | Enables automatic allocation or |
| when an assignment happens to an allocatable array that |
| is part of F2003 standard. |
|
|
Add directory to the list of directories searched for files | |
| specified inINCLUDE lines and include directives, and for |
| .mod files. The command line can have multiple instances |
| of this option, each specifying a different directory. |
| nl |
| For information about using this option, see “Managing |
| |
|
|