HP Fortran v3.1 Release Notes

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1 HP Fortran Release Notes
The information in this document applies to the release of HP Fortran compiler, version 3.1,
for the HP-UX 11i/11.x operating system.
Announcement
HP Fortran for HP-UX is a modern, powerful mathematical and scientific language that
supports array-handling, data-abstraction, and data hiding.
This Release Note describes HP Fortran v3.1 for HP-UX. HP Fortran v3.1 is supported on
Hewlett-Packard servers and workstations running HP-UX 11i v2 operating systems for
PA-RISC and Itanium-based systems. HP Fortran v3.1 supports both 32- and 64-bit
addressing.
This document discusses the following topics:
• “New Features in Version 3.1” on page 4
• “Known Problems and Workarounds” on page 6
• “Restrictions in HP Fortran” on page 9
• “System Compatibility Information and Installation Requirements” on page 11
• “Tru64 Fortran features (valid for 11.23 on both Itanium-based and PA-RISC systems)” on
page 13
• “Current Fixes” on page 17
•“Previous Fixes” on page21