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HP-UX Systems: HP aC++ Release Notes

Chapter 1 HP aC++ Release Notes

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Announcement

What’s in This Version

New Features in the A.03.50 Release
Patches Required

New Features in Version A.03.37

Rogue Wave Tools.h++ Version 7.1.1 Compatible with -AA
UTF-16 Character Transformation Format Support
__restrict Keyword Support
+ub and +sb Options to Control Bitfield Signedness
ANSI C++ Covariant Return Type
Improved Support for PCH with -AA
Improved Support for Pack and Align Pragmas
Improved DOC (Debug Optimized Code) Support
Performance Improvements to -AA iostream
Thread Muted Contention Fix on Null Strings with -AP
Patches Required

New Features in Version A.03.33

OpemMP Standard Supported
aCC_MAXERR to Control Maximum Number of Compiler Errors
Small Block Allocator for malloc
Gather/Scatter Prefetch Pragma
Support for SDK/XDK
Support for _declspec
-Bhidden and -Bhidden_def Command Line Options
+Oprofile Option for Profile-Based Optimization
Initialized Thread Local Storage
+O[no]inline=list Option
-I- Option Enhanced to Perform prefixinclude Search
Improved Optimization for HP_LONG_RETURN and +DA1.1

New Features in Version A.03.30

Standard C++ Library 2.0 Base on the New Rogue Wave SL 2.0
Easier User of Threads with -mt
Partial Support for ANSI C Compiler

New Features in Version A.03.27

Rogue Wave Standard C++ Library 2.2.1
Transitioning from the Prior to the New Standard C++ Library
Incremental Linking in 64-bit Mode

New Features in Version A.03.25

+ESplabel Option
+inline_level [i]n Option
-fast Option (Run-time Performance and Porting to HP-UX)
Fix and Continue Debugging
HP-PAK and Blink Link no Longer bundled with HP aC++
+Ofailsafe Option new Defaults
+DD[data_model] Option
+ESlit Option New Default
Function Try Blocks as Defined in the C++ Standard
#assert and #unassert Preprocessor Directives
enum x { x1, }; Trailing Comma now Generates Warning 921
+m[d] and +M[d] Options Have Changed Behavior
+uc Option for Porting to HP-UX
Predefined String Variable Identifiers for Function Names
Macros Having a Variable Number of Arguments
Alignment of long double Data Type in 64-bit mode Changed to 16-bytes
-D__HPACC_THREAD_SAFE_RB_TREE Macro Ensures Thread Safety

New Features in Version A.03.13

New Features in Version A.03.10

New Features in Version A.03.04

Installation Information

Hardware Requirements
Patch Installation Requirements
Current Run-time Support Library Required

Related Documentation

Online Documentation

The information in this document applies to the release of HP aC++ compiler, version A.03.50, for the HP-UX 11i/11.x operating system.

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