HP Fortran Version 3.4 Release Notes

The information in this document applies to the release of HP Fortran compiler Version
3.4, supported on HP-UX 11i v1, 11i v2, and 11i v3 operating systems.
HP Fortran Overview
HP Fortran for HP-UX is a powerful mathematical and scientific language that supports
array-handling, data-abstraction, and data hiding.
HP Fortran v3.4 is supported on HP-UX 11i v2 or HP-UX 11i v3 operating systems on
Integrity systems, and HP-UX 11i v1, HP-UX 11i v2, or HP-UX 11i v3 operating systems
on HP 9000 systems. HP Fortran v3.4 supports both 32-bit and 64-bit address.
What is New in This Version
This section discusses the new features introduced in this version of the HP Fortran
compiler on HP Integrity systems only.
New Features in Version 3.4
HP Fortran version 3.4 supports the following new features on HP Integrity systems:
1. “Fortran 2003 Features” (page 5)
• “Interoperability with C” (page 6)
• “Input/output Enhancements” (page 6)
• “Miscellaneous enhancements” (page 7)
• “Data Enhancements” (page 8)
2. “Other features” (page 8)
• “New Intrinsic Functions” (page 8)
• “Static Code Analysis” (page 8)
• “Intrinsic Modules” (page 10)
• “Enhancements to Support Better Code Execution on Current Platforms and
Poulson Processors” (page 10)
• “Inline Assembly Support for Poulson Processors” (page 10)
• “+DSpoulson Option for Generating Optimal Code on Poulson Processors”
(page 10)
Fortran 2003 Features
The section describes the features specific to Fortran 2003 in this release of HP Fortran.
HP Fortran Overview 5