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Oracle Solaris Studio 12.3: Fortran User's Guide     Oracle Solaris Studio 12.3 Information Library
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Document Information


1.  Introduction

2.  Using Solaris Studio Fortran

3.  Fortran Compiler Options

4.  Solaris Studio Fortran Features and Extensions

5.  FORTRAN 77 Compatibility: Migrating to Solaris Studio Fortran

5.1 Compatible f77 Features

5.2 Incompatibility Issues

5.3 Linking With Legacy FORTRAN 77-Compiled Routines

5.3.1 Fortran Intrinsics

5.4 Additional Notes About Migrating to the f95 Compiler

5.5 The f77 Command

A.  Runtime Error Messages

B.  Features Release History

C.  Fortran Directives Summary


5.1 Compatible f77 Features

f95 accepts the following non-standard features of the legacy FORTRAN 77 compiler, f77, either directly or when compiling in -f77 compatibility mode:

Source Format


Data Types, Declarations, and Usage:

Programs, Subroutines, Functions, and Executable Statements:


For details on the syntax and semantics of non-standard language extensions accepted by the legacy Sun WorkShop FORTRAN 77 compiler, see the archived FORTRAN 77 Language Reference at