HP Fortran Version 3.3 Release Notes

Table of Contents
HP Fortran Overview...........................................................................................................5
What is New in This Version................................................................................................5
New Features in Version 3.3............................................................................................5
Fortran 2003 Features.................................................................................................5
Allocatable Attributes...........................................................................................6
Specification and Initialization expression...........................................................6
IEEE intrinsic modules.........................................................................................6
Changes to Fortran intrinsic functions.................................................................6
Computing access to the environment.................................................................7
Binary, octal and hex constants............................................................................7
Complex constants...............................................................................................7
Lengths of names and statements........................................................................7
Other features............................................................................................................7
Inline Assembly - FPREG usage...........................................................................7
Extended double-precision support for selected intrinsic functions...................8
Performance improvement in SUM intrinsic function ........................................8
Optimized module files........................................................................................9
Limitations in HP Fortran....................................................................................................9
+FPI..................................................................................................................................9
Object files generated at optimization level 4.................................................................9
+Oparallel_intrinsics.......................................................................................................9
OUT OF FREE SPACE Error...........................................................................................9
NODEPCHK ignored......................................................................................................9
Compatibility and Installation Requirements....................................................................10
Software Requirements.................................................................................................10
Hardware Requirements...............................................................................................10
Operating System Requirements..................................................................................10
Installation Requirements.............................................................................................10
Support Information on HP Fortran...................................................................................10
Related Documentation......................................................................................................11
Tru64 Fortran Features.......................................................................................................11
Software Availability in Native Languages........................................................................11
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