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HP OpenVMS Systems

C Programming Language
Content starts here HP C V7.3 for OpenVMS Integrity Servers Release Notes

HP C V7.3 for OpenVMS Integrity Servers
Release Notes
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Contents (summary)

Contents

     1     Introduction
     2     Installation
         2.1         Multiple Version Support
     3     Major Differences from Native Alpha Compiler
         3.1         #pragma linkage
             3.1.1             Register Name Mapping for #pragma linkage
                 3.1.1.1                 Integer Register Mapping
                 3.1.1.2                 Floating-point Register Mapping
                 3.1.1.3                 Diagnostics
             3.1.2             New #pragma linkage_<target>
                 3.1.2.1                 Register names for #pragma linkage_ia64
                 3.1.2.2                 Register names for #pragma linkage_alpha
             3.1.3             New keyword "standard_linkage"
         3.2         Builtin Functions
             3.2.1             Alpha compatibility
             3.2.2             IA64 specific
         3.3         Changed Floating Point Defaults and Controls
             3.3.1             I64 Default: /FLOAT=IEEE_FLOAT/IEEE=DENORM
             3.3.2             Semantics of /IEEE_MODE qualifier
         3.4         Predefined Macros
     4     Restrictions when using V7.3
     5     Enhancements, Changes, and Problems Corrected in V7.3
     6     Enhancements, Changes, and Problems Corrected in Version 7.2
     7     Known Problems in V7.3
     8     Reporting Problems
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