![]() Using ‘ $’ in IMPLICIT statements is also rejected.Ĭhange the interpretation of backslashes in string literals from a singleīackslash character to “C-style” escape characters. That start with ‘ $’ are rejected since it is unclear which rules toĪpply to implicit typing as different vendors implement different rules. nothingĪllow ‘ $’ as a valid non-first character in a symbol name. When parsed as INCLUDE statement, INCLUDE does not have toīe on a single line and can use line continuations.Įnable format specifiers F, G and I to be used without width specifiers,Įnable a blank format item at the end of a format specification i.e. The storage of variables and other objects.Įnable parsing of INCLUDE as a statement in addition to parsing it as TAND, ATAND, etc.) for compatability with older code.Įnable DEC-style STATIC and AUTOMATIC attributes to explicitly specify #Blank line simply fortran fullFor a complete list of intrinsics see the full documentation.Įnable legacy math intrinsics such as COTAN and degree-valued trigonometricįunctions (e.g. Provided for compatibility only Fortran 90 derived types should be usedĮnable B/I/J/K kind variants of existing integer functions (e.g. MAP, and dot (’.’) as a member separator (in addition to ’%’). If -fd-lines-as-code/ -fd-lines-as-comments are unset, thenĮnable the use of character literals in assignments and DATA statementsĮnable DEC STRUCTURE and RECORD as well as UNION, fdollar-ok -fcray-pointer -fdec-char-conversions -fdec-structure -fdec-intrinsic-ints -fdec-static -fdec-math -fdec-include -fdec-blank-format-item -fdec-format-defaults These features are non-standard and should be avoided at all costs.įor details on GNU Fortran’s implementation of these extensions see the The default behavior of older compilers (such as DEC). Enables extensions and other features that mimic fd-lines-as-comments option is given, they are treated asĭEC compatibility mode. Given they are treated as if the first column contained a blank. To a warning, and allows a BOZ literal constant to appear where theįortran standard would otherwise prohibit its use.Įnable special treatment for lines beginning with d or D #Blank line simply fortran codeProvide standard-conforming code which allows different types ofĪrguments by using an explicit interface and TYPE(*).Ī BOZ literal constant can occur in a limited number of contexts in Using this option is strongly discouraged. ![]() ![]() Only a single occurrence per argument is flagged by this Warning, which can only be disabled by disabling all warnings via Such code is non-conforming, and will usuallyīe flagged with an error. Some code contains calls to external procedures with mismatchesīetween the calls and the procedure definition, or with mismatchesīetween different calls. Intrinsic will be called except when it is explicitly declared EXTERNAL. Will be ignored and no user-defined procedure with the same name as any ![]() This can be useful with -std= toįorce standard-compliance but get access to the full range of intrinsicsĪvailable with gfortran. ![]() This option causes all intrinsic procedures (including the GNU-specificĮxtensions) to be accepted. When neither option is specified, the sourceįorm is determined by the file extension. Specify the layout used by the source file. The following options control the details of the Fortran dialect Next: Preprocessing Options, Previous: Option Summary, Up: Invoking GNU Fortran ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |