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Chapter 1 HP aC++ Release Notes
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Announcement
What’s in This Version
New Features in Version A.03.55.02
New Features in Version A.03.55
-notrigraph Option
NO_SIDE_EFFECTS Pragma
New Features in Version A.03.50
Precompiled Header (PCH) Feature Fully Supported under -AA
Debugging Optimized Code (DOC)
+O[no]clone Option
+O[no]memory[=malloc]
Improved Prefetching and Data Locality for PA8800
Improved Optimization of Exception Handling Code Sequences at Optimization Level +O2 with +Oexception Option
restrict Keyword
Increased +O3/+O4 Robustness with aCC
Support for gdb steplast
+Olit=[all|none] Option
Dynamic Unloading of C++ Runtime Shared Library (libCsup)
Pragma INIT and Pragma FINI in 32-bit mode
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
Online C++ Example Source Files
Printed Documentation
Other Documentation
HP aC++ World Wide Web Homepage

The information in this document applies to the release of HP aC++ compiler, version A.03.55.02, for the HP-UX 11i/11.x operating system.



HP aC++ Release Notes
  		 


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