IBM XL C for AIX, V13.1 delivers IBM POWER8 exploitation and enhancements to improve performance and language standards conformance
IBM United States Software Announcement 214-161April 28, 2014
ENUS214-161.PDF
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| At a glance |
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IBM® XL C for AIX® is a standards-based, high performance C compiler with advanced optimizing features. XL C for AIX, V13.1 delivers a number of new features and enhancements:
- Exploitation of the latest IBM POWER8™ architecture
- Support for additional features in C11, the current standard for the C programming language
- Partial support for the OpenMP 4.0 industry specification
- Compile and runtime performance improvements
- Additional performance options
- New program diagnostics and error detection features
For ordering, contact your IBM representative, an IBM Business Partner, or IBM Americas Call Centers at 800-IBM-CALL (Reference: RE001).
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| Overview |
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IBM XL compilers, such as XL C for AIX, are designed to:
- Optimize and tune your applications for execution on IBM Power Systems™.
- Help unleash the full power of your IT investment.
- Create and maintain critical business and scientific applications.
- Maximize application performance.
- Improve developer productivity.
The performance gain from years of compiler optimization experience is seen in the continuous release-to-release compiler improvements that support the IBM Power® processors including the new IBM Power Systems built with IBM POWER8 technology
As a standards-based compiler, XL C for AIX, V13.1 is designed to be compliant with ISO/IEC 9899:1999, the C99 programming language standard, and includes partial support for ISO/IEC 9899:2011, the C11 programming language standard. This release continues to add additional features of the C11 programming standard. XL C for AIX, V13.1 also delivers full support for OpenMP V3.1 and preliminary support for the OpenMP V4.0 industry specification.
Over the course of multiple releases, XL C for AIX offered new functions, enhancements, and standards conformance to provide the required tools to develop and maintain smarter applications to meet critical business needs.
Enhancements in this compiler release include:
- Exploitation of the latest POWER8 architecture designed to improve the performance of your applications.
- Additional support for C11, the latest standard for the C programming language, to deliver additional functionality and to allow for maximum portability of your source code.
- Partial support for the OpenMP 4.0 industry specification to help improve parallel programming capabilities.
- Compile and runtime performance enhancements, performance options, and new program diagnostics and error detection features designed to increase productivity of your programmers.
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| Key prerequisites |
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Systems -- IBM Power System servers supported by:
- IBM AIX V6.1 TL 2 Service Pack 5, or later
- IBM AIX V7.1
- IBM i V7.1 PASE V7.1
Required hard disk space -- 430 MB
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| Planned availability date |
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June 6, 2014
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| Description |
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IBM XL C for AIX, V13.1 continues to deliver additional functionality and enhancements including support for the latest IBM POWER8 processor architecture. These features are designed to improve application performance and capability.
Exploitation of the new IBM POWER8 technology
A key strength of XL C for AIX is its ability to generate highly optimized code for execution on IBM Power Systems. The performance gain from years of IBM compiler optimization experience can be seen in the release-to-release compiler improvements from the development of the IBM POWER4 processors through to the IBM POWER5, IBM POWER5+, IBM POWER6®, IBM POWER6+™, IBM POWER7®, and IBM POWER7+™ processors. With XL C for AIX, V13.1, compiler support now includes exploitation of the latest IBM Power Systems built with the POWER8 architecture and processor.
New architechure and tune compiler options for POWER8 technology
The -qarch compiler option specifies the processor architecture for which code is generated. The -qtune compiler option tunes instruction selection, scheduling, and other architecture-dependent performance enhancements to run best on a specific hardware architecture. With this new release of XL C for AIX, V13.1, new architecture and tune compiler suboptions are added to specify code generation for the POWER8 processor architecture. -qarch=pwr8 instructs the compiler to produce code that can fully exploit the POWER8 architecture. -qtune=pwr8 enables optimizations specifically for the Power Systems with the POWER8 design and processor.
Compiler built-in functions for POWER8 technology
New built-in functions unlock POWER8 architecture instructions to enable you to have direct access to POWER8 features at the application level.
New built-in functions are added to support the following POWER8 features:
- POWER8 built-in functions for vector processing
- POWER8 binary-coded decimal functions
- POWER8 cryptography functions
- POWER8 quad-word arithmetic functions
- POWER8 load-and-reserve and store condition instructions
- POWER8 cache and data prefetch control functions
- POWER8 transactional memory functions
- POWER8 prefetch functions
Mathematical Acceleration Subsystem (MASS) Library enhancements
The MASS libraries are an accelerated set of frequently used mathematical functions that provide improved performance over the corresponding standard system library functions. These highly tuned MASS libraries are enhanced to support the POWER8 technology:
- The vector MASS library contains vector functions that are tuned for the POWER8 architecture. These functions can be used in either 32-bit mode or 64-bit mode.
- The MASS SIMD library is tuned for the POWER8 processor.
C11 programming standard
C11 is the latest standard for the C programming language, published as ISO/IEC 9899:2011. With V13.1, partial support for the C11 standard continues with the implementation of the following features:
- The typedef redeclaration
- Using the typedef redeclaration, you can redefine a name that is a previous typedef name in the same scope to refer to the same type. The XL C compiler supports all types, including a variable modified type.
- Generic selection
- Generic selection provides a mechanism to choose an expression according to a given type name at compile time. A common usage is to define type generic macros.
Partial support for OpenMP 4.0
The OpenMP API supports multiplatform shared-memory parallel programming in C, C++, and Fortran on many architectures including UNIX™ and Microsoft™ Windows™ platforms. OpenMP is a portable, scalable programming model that gives programmers a simple and flexible, standard interface for developing parallel applications for platforms ranging from the desktop to the supercomputer.
This specification is defined by the OpenMP ARB, a group of leading hardware and software vendors and research organizations, including IBM. You can find more information about OpenMP specifications at
XL C for AIX, V13.1 supports the following OpenMP 4.0 features:
- Update and capture clauses enhancements
- The update and capture clauses of the atomic construct are extended to support more expression forms.
- OMP_DISPLAY_ENV environment variable
- You can use the OMP_DISPLAY_ENV environment variable to display the values of the internal control variables (ICVs) associated with the environment variables and the build-specific information about the runtime library.
New built-in functions to help you access POWER8 features
As an alternative to managing hardware registers through assembly language, XL C built-in functions provide access to the optimized Power instruction set and allow the compiler to optimize the instruction scheduling, to help improve the performance of your code.
New built-in functions in XL C for AIX, V13.1
POWER8 built-in functions for vector processing
The following vector built-in functions are added:
- Vector gather-bits-by-bytes doubleword function
- Vector count leading zeros function
- Vector population count function
- Exended vector logical operations function
- 128-bit integer add and subtract functions
The following vector built-in functions are extended to support doubleword types:
- Vector pack functions
- Vector unpack functions
- Vector add and subtract functions
- Vector max and min functions
- Vector shift and rotate functions
- Vector compare functions
POWER8 binary-coded decimal built-in functions
The following built-in functions are added to support POWER8 binary-coded decimal (BCD) arithmetic and comparison functions:
- BCD add and subtract functions
- BCD test add and subtract for overflow functions
- BCD comparison functions
- BCD load and store functions
POWER8 cryptography built-in functions
The following built-in functions are added to perform POWER8 cryptographic operations:
- Advanced Encryption Standard (AES) functions
- Secure Hash Algorithm (SHA) functions
- Miscellaneous cryptography functions
POWER8 nonvector built-in functions
The following built-in functions support POWER8 nonvector functions:
- Built-in functions are added to improve the efficiency of cache.
- Load and store built-in functions are extended to support additional types.
POWER8 transactional memory built-in functions
Transactional memory is a model for parallel programming. In this model, you can designate a block of instructions or statements to be treated atomically. You can use the following built-in functions to mark the beginning or end of transactions, and to diagnose the reasons for failure:
- Transaction begin and end functions
- Transaction abort functions
- Transaction inquiry functions
POWER8 prefetch built-in functions
The following built-in functions display the problem state control of the Data Stream Control Register (DSCR) in an intuitive, portable, and optimization-friendly way:
- Transient attribute enable functions
- Unit count enable and set functions
- Prefetch depth function
- Load stream enable and disable functions
- DSCR functions
New and enhanced compiler options for more flexibility
Compiler options can be specified on the command line or through directives embedded in your application source files. The following additional new or changed compiler options are available with this release of the compiler:
- The -qarch option default is updated to pwr4 . Suboptions denoting previous hardware families are silently upgraded to newer architectures. The following -qarch suboptions are added or updated:
- -qarch=pwr7 produces object code containing instructions that run on the POWER7, POWER7+, or POWER8 hardware platforms.
- -qarch=pwr8 produces object code containing instructions that run on the POWER8 hardware platforms.
- New suboptions are added or updated for -qcheck :
- -qcheck=stackclobber detects a certain type of stack corruption in your programs.
- -qcheck=unset checks for automatic variables that are used before they are set at run time.
- -qdbgfmt=dwarf4 suboption generates debugging information in DWARF 4 format.
- -qhelp displays the man page of the compiler.
- -qinfo
The compiler does not issue informational messages for the following files:
- Files in the standard search paths for compiler and system header files.
- Files that are ultimately included by the files in the standard search paths for compiler and system header files.
The following -qinfo suboptions are added or updated:
- -qinfo=mt suboption notifies you about potential places where synchronization is needed.
- -qinfo=unset suboption detects automatic variables that are used before they are set, and flags them with informational messages at compile time.
- -qpdf1=unique suboption creates a unique PDF file for each process during run time.
- -qprefetch=dscr suboption helps to improve the runtime performance of your applications. You can specify a value for dscr depending on your system architecture.
- -qsimd=auto suboption controls autosimdization. This option replaces the deprecated -qhot=simd option.
- The -qtune option default is updated and the following suboptions are added or updated:
- -qtune=pwr7 suboption specifies that optimizations are tuned for the POWER7 or POWER7+ hardware platforms.
- -qtune=pwr8 suboption specifies that optimizations are tuned for the POWER8 hardware platforms.
- The new -qtune simultaneous multithreading (SMT) suboptions allow you to specify a target SMT to direct optimization for best performance in that mode.
- -qunroll=n suboption hints to the compiler to unroll loops by a factor of n . If the loop has fewer than n interations, it is fully unrolled. The compiler may silently limit unrolling to a value lower than n .
- -qvisibility option specifies visibility attributes for entities. Entity visibility attributes describe whether and how entities defined in one module can be referenced or used in other modules. Visibility attributes affect entities with external linkage only, and cannot increase the visibility of other entities.
New and enhanced pragma directives
The #pragma GCC visibility push and #pragma GCC visibility pop directives are the pragma equivalent of the -qvisibility option. These pragma directives are used to specify visibility attributes for external linkage symbols.
Performance and optimization
Entity visibility attributes describe whether and how an entity that is defined in one module can be referenced or used in other modules. By using the visibility attributes for entities, you can get the following benefits:
- Decreasing the size of shared libraries
- Reducing the chance of symbol collision
- Allowing more optimization for the compile and link phases
- Improving the efficiency of dynamic linking
Accessibility by people with disabilities
A US Section 508 Voluntary Product Accessibility Template (VPAT) containing details on accessibility compliance can be requested at
Section 508 of the US Rehabilitation Act
IBM XL C for AIX, V13.1 is capable as of June 6, 2014, when used in accordance with associated IBM's documentation, of satisfying the applicable requirements of Section 508 of the Rehabilitation Act, provided that any assistive technology used with the product properly interoperates with it. A US Section 508 Voluntary Product Accessibility Template (VPAT) can be requested on the following website
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| Product positioning |
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At a basic level, compilers are a bridge between your applications and the hardware architectures on which you run your business. IBM compilers are designed to unleash the full power of IBM processors, including those for the different architectures shipped in the popular IBM Power Systems. IBM compilers now include exploitation of the new POWER8 technology.
IBM compilers are designed to improve programmer productivity. The advanced compilation technology enables programmers to exploit leading edge performance of the new hardware without source code changes. Developers only need to focus on the logic of the applications and let the compiler figure out the best way to transform and optimize the code generation for the systems the application will run on.
Harness the power of parallel computing
Parallel programming with IBM XL C for AIX exploits the advantages of multiprocessor systems, while maintaining full binary compatibility with existing single processor systems. With XL C, you can use any of the following to develop your parallelized applications:
- An extensive range of OpenMP directives and non-OpenMP SMP directives
- Message passing interface (MPI)
- The POSIX threads (Pthreads) library module
For high-bandwidth data processing and algorithmic-intensive applications, XL C for AIX can leverage VMX and VSX instructions and automatic SIMDization to improve program performance. By processing multiple pieces of data at once, your program can run faster with the added benefit that the source code may not need to be rewritten.
Powerful, no-hassle performance optimization
Your well-written and thoroughly debugged code, fully conformant to its language standard, can take maximum advantage of the optimizing technology in XL C for AIX. These compiler features are designed to help increase the performance of your applications. The optimization and hardware features in XL C for AIX help to improve developer productivity. The compiler can generate code that exploits the leading edge performance in existing and new hardware, often with minimal source code changes.
XL C for AIX supports several levels of increasingly agressive code transformations. Advanced optimization techniques, such as inter-procedural analysis (IPA) and profile-directed feedback, are available only at high levels of optimization but can result in significant performance improvements. IPA analyzes and optimizes your application as a whole, rather than on a file-by-file basis. Profile-directed feedback generates information that instructs the optimizer to focus on tradeoffs that favor code that executes more frequently.
You can get more performance from the IBM Power platform with minimal or no source code changes. You can upgrade to the latest XL C for AIX compiler, which incorporates the latest advances in optimization and hardware technology support.
Multiple-platform XL C, C++, and Fortran
IBM XL C for AIX, V13.1 is part of a larger family of IBM XL C, C++, and Fortran compilers, which supports multiple platforms such as IBM AIX, IBM z/OS® (C/C++), IBM z/VM® (C/C++), IBM Power Systems, Linux™ on Power, and IBM Blue Gene/Q™.
The modular structure of these compilers delivers optmizations and functionality on all platforms and to all languages. Further, each product derives from a common code base, so features and optimizations are tested in multiple languages on multiple platforms. A common code base, along with compliance with international standards make source-level portability of applications between IBM platforms easier.
Built on a common architecture, XL C, XL C/C++, and XL Fortran compilers promote consistency and reliability on many IBM platforms.
Programming language standards and industry specifications
Programming language standards
XL C for AIX supports the C standard ISO/IEC 9899:1999, also known as C99. With V13.1, XL C for AIX continues to deliver support for additional features of the the latest C standard ISO/IEC 9899:2011, also known as C11.
Industry specifications and other language influences
The IBM XL family of compilers plays an important role in parallel computing and high-performance computing. The XL compilers implement both the OpenMP 3.1 specification and the AltiVec/VMX programming interface for shared memory programming model. With V13.1, XL C for AIX adds partial support for the OpenMP 4.0 industry specification.
IBM is a member of the Standard Performance Evaluation Corporation (SPEC). The mission of SPEC is to identify and maintain standardized benchmarks that will drive high performance computing for many years. SPEC released SPEC CPU2006 in 2006. CPU2006 is a benchmark focused on a system's processor, memory subsystem, and compiler. IBM continues to participate in the SPECCOMP suite, which measures the performance of parallel benchmarks using OpenMP.
Support of programming language standards allows for portability of your source code among a variety of compiler implementations.
IBM Rational® Developer for AIX and Linux
IBM Rational Developer for AIX and Linux V9, C/C++ Edition, can be purchased with this program.
IBM Rational Developer for AIX and Linux provides a rich family of development tools integrated into an Eclipse workbench that supports the XL C for AIX compiler. IBM Rational Developer for AIX and Linux offers the capabilities of file management, searching, editing, refactoring, application analysis, build, and debug.
XL C developers will now be able to realize the productivity gains of moving from older, text-based, command line development tools to a rich integrated development environment. IBM Rational Developer for AIX and Linux V9 can be used with XL C for AIX, V10.1, V11.1, V12.1, or V13.1.
If you license the IBM XL C for AIX compiler, you might also be interested in acquiring licenses for IBM Rational Developer for AIX and Linux V9.
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| Statement of direction |
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IBM intends to make XL C/C++ and XL Fortran compilers available to complement new Linux only based Power Systems built with POWER8 technology that support the latest Linux distributions such as Ubuntu Server.
IBM also intends to update its integrated development environments (IDEs) to support new Linux distributions and the planned XL C/C++ compiler for the Linux only based Power Systems.
Specifics:
- IBM intends to update the server components of IBM Rational Developer for AIX and Linux to support new Linux on Power distributions. The key server components are the debugger agent and the Remote Systems Explorer agent.
- IBM intends to update the IBM Rational Agent Controller component, which enables the IDEs to connect to and instrument remote IBM WebSphere® Application Server instances, to support WebSphere Application Server running on new Linux on Power distributions. The IBM Remote Agent Controller is packaged as part of these IDEs, all of which support Java™ and Java Platform Enterprise Edition, and web development for workloads that might be deployed to WebSphere Application Server for Linux on Power Systems :
- IBM Rational Application Developer for WebSphere Software
- IBM Rational Developer for AIX and Linux
- IBM Rational Developer for i RPG and COBOL + Modernization Tools, Java Edition
- IBM Rational Developer for the Enterprise
- IBM intends to update certain capabilities of the IDEs that are designed to be run either in interactive mode by a developer, or in command line (also known as headless) mode as part of automated build and test processes, to support new Linux on Power distributions. Such capabilities may include, but are not guaranteed to include:
- Line level code coverage analysis.
- Static code analysis, including rule-based detection of logical coding errors and best-practice deviations.
- Application profiling, including performance, memory, and thread analysis.
The general intent is that when used in combination with a planned XL C/C++ compiler for the Linux only based Power Systems, the Rational IDEs will serve as key elements of a comprehensive application development, porting, and optimization solution that is optimized for Linux on Power Systems.
For complete information about the IDEs, including capabilities, value proposition, system requirements, pricing, and access to trial versions, visit
Navigate from there to detailed information about the IDEs that interest you.
IBM's statements regarding its plans, directions, and intent are subject to change or withdrawal without notice at IBM's sole discretion. Information regarding potential future products is intended to outline our general product direction and it should not be relied on in making a purchasing decision. The information mentioned regarding potential future products is not a commitment, promise, or legal obligation to deliver any material, code, or functionality. Information about potential future products may not be incorporated into any contract. The development, release, and timing of any future features or functionality described for our products remains at our sole discretion.
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| Program number |
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Program Program number VRM name 5765-J06 13.1 IBM XL C for AIX (AAS) 5725-C71 13.1 IBM XL C for AIX (PA)
Product identification number
Program Program name number XL C for AIX, V13.1 5765-J06 XL C for AIX 5648-F51 SW S&S 1 Year After License - per Authorized User - per Concurrent User XL C for AIX 5648-F54 SW S&S No Charge Registration/ 1 Year Renewal - per Authorized User - per Concurrent User XL C for AIX 5648-F48 SW S&S 3 Year Registration - per Authorized User - per Concurrent User XL C for AIX 5648-F52 SW S&S 3 Year Renewal - per Authorized User - per Concurrent User XL C for AIX 5648-F50 SW S&S 3 Year After License - per Authorized User - per Concurrent User
Business Partner information
If you are a Direct Reseller - System Reseller acquiring products from IBM, you may link directly to Business Partner information for this announcement. A PartnerWorld ID and password are required (use IBM ID).
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| Offering Information |
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Product information is available via the Offering Information website
Also, visit the Passport Advantage® website
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| Publications |
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No hardcopy publications are shipped with this program.
The IBM Publications Center
The Publications Center is a worldwide central repository for IBM product publications and marketing material with a catalog of 70,000 items. Extensive search facilities are provided. Payment options for orders are via credit card (in the US) or customer number for 20 countries. A large number of publications are available online in various file formats, and they can all be downloaded by all countries, free of charge.
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| Technical information |
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Specified operating environment
Hardware requirements
- For XL C for AIX, V13.1:
- System: IBM Power Systems servers supported by IBM AIX V6.1 or IBM AIX V7.1
- Disk space: 430 MB
- For XL C for AIX, V13.1 Portable Application Solutions Environment for i (IBM PASE for i):
- IBM i or AS/400® RISC model server
Software requirements
- For XL C for AIX, V13.1:
- AIX V6.1 TL 2 Service Pack 5, or later or AIX V7.1
- Required software for documentation:
- HTML browser to access HTML documentation
- PDF viewer to view PDF files
- For XL C for AIX, V13.1 using IBM PASE for i
- IBM PASE for i V7.1
The program's specifications and specified operating environment information may be found in documentation accompanying the program, if available, such as a readme file, or other information published by IBM, such as an announcement letter. Documentation and other program content may be supplied only in the English language.
Planning information
Packaging
The IBM XL C for AIX, V13.1 package contains:
- One DVD-ROM containing the XL C for AIX, V13.1 product
- XL C for AIX, V13.1 Quickstart Guide
- Passport Advantage customer letter
- Passport Advantage media pack pointer sheet
This program, when downloaded from a website, contains the applicable IBM license agreement and License Information, if appropriate, and will be presented for acceptance at the time of installation of the program. For future reference, the license and License Information will be stored in a directory such as LICENSE.TXT.
Security, auditability, and control
IBM XL C for AIX, V13.1 uses the security and auditability features of the host hardware or software. The customer is responsible for evaluation, selection, and implementation of security features, administrative procedures, and appropriate controls in application systems and communication facilities.
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| Software Services |
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IBM Software Services has the breadth, depth, and reach to manage your services needs. You can leverage the deep technical skills of our lab-based, software services team and the business consulting, project management, and infrastructure expertise of our IBM Global Services team. Also, we extend our IBM Software Services reach through IBM Business Partners to provide an extensive portfolio of capabilities. Together, we provide the global reach, intellectual capital, industry insight, and technology leadership to support a wide range of critical business needs.
To learn more about IBM Software Services or to contact a Software Services sales specialist, visit
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| Ordering information |
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Product group: IBM XL C Product Identifier Description: IBM XL C PID: 5765-J06, 5725-C71 Product category: XL C
Passport Advantage
Part
Program name/Description number
XL C for AIX, V13.1
Media Package Multilingual BA17YML
XL C for AIX
Authorized User LIC + SW S&S 12 Mo D5A1DLL
XL C for AIX
Authorized User Annual SW S&S Rnwl E1A1FLL
XL C for AIX
Authorized User SW S&S Reinstate 12Mo D5A1GLL
XL C for AIX
Concurrent User LIC + SW S&S 12 Mo D043KLL
XL C for AIX
Concurrent User Annual SW S&S Rnwl E04U5LL
XL C for AIX
Concurrent User SW S&S Reinstate 12Mo D043LLL
Passport Advantage trade up
Customers who have originally acquired licenses for Authorized User can trade up their Authorized User licenses to an equivalent or appropriate number of Concurrent User licenses (previously known as Floating User).
Below is a list of precursor products and their associated Authorized User part numbers for which you must have already acquired a license, in order to be eligible to acquire the equivalent Concurrent User licenses using the trade-up part number.
Precursor product Trade-up product Trade-up part number XL C for AIX XL C for AIX D0CNVLL to trade up from Authorized User Concurrent User single Authorized User single entitlement single entitlement to single Concurrent User
Consult your IBM representative if you have any questions.
Passport Advantage customer: Media pack entitlement details
Customers with active maintenance or subscription for the products listed below are entitled to receive the corresponding media pack.
Entitled maintenance offerings description XL C for AIX Media pack description Part number XL C for AIX, V13.1 Media Pk Multilingual BA17YML
Basic license: To order the programs described in this announcement for 5765-J06, specify the type-model number and the applicable features from the tables below. The medium feature (DVD-ROM) need only be specified as required. To request the media package (DVD-ROM), specify media supply features 5809 and 3435.
When placing an ESD order in econfig, specify a billing feature, and the following ESD only features: 3450, 3453, 3470, 3471.
One-
time
charge Medium
Program feature feature
Description number number Medium number
XL C for AIX, V13.1 5765-J06
OTC with 1 Year SW S&S
- per Authorized User 0001
- per Concurrent User 0002
Media Package DVD-ROM 5809
DVD-ROM 3435
Customization features:
Electronic Delivery 3450
Electronic Delivery 3453
Do not ship pubs 3470
Do not ship media 3471
Electronic Software Update (ESU) orders
ESU is a way for customers to self order their POWER® software release upgrades through the Entitled Software Support (ESS) website without the need to go to their seller to place the upgrade order. Entitled Software Update (ESU) orders for Electronic Software Delivery (ESD), will now be available in all countries. ESU orders for POWER software, including IBM XL C for AIX, V13.1 will be placed on the Entitled Software Support (ESS) website
Customers should generally select electronic delivery when ordering through ESU, but do have the ability to select physical delivery. Programs ordered for ESD will have the same download images provided as provided on the CD media shipped for physical orders.
ESU customers placing ESD software orders will receive an email with software order information. The ESU customer will be able to immediately proceed to the Downloads website support for program access, instead of waiting for delivery of a physical package shipped from IBM.
Customers choosing physical delivery will also have the electronic images available for ESD download.
ESD help (instructions on how to use)
ESD sign-in (must have customer number & POWER software entitlements to get in)
List of POWER software products that are available for electronic download
Maintenance offering customer: Media supply entitlement details
Customers with active Software Maintenance for XL C for AIX or XL C Enterprise Edition for AIX are entitled to receive the media supply corresponding to XL C for AIX, V13.1 or a previous level of the program as long as the level of the program continues to be active.
Eligible customers should add the applicable DVD-ROM media supply feature number from the following table to their existing maintenance record. To request the media package (DVD-ROM), specify the media supply features 5809 and 3435.
When placing an ESD order in econfig, specify a billing feature, and the ESD only feature 3450. Note that these ESD features are also applicable to the following compiler products:
- XL C for AIX, V13.1 (5765-J06)
- XL C for AIX, V12.1 (5765-J01)
- XL C for AIX, V11.1 (5724-X12)
- XL C for AIX, V10.1 (5724-U80)
Entitled maintenance offerings description
XL C for AIX
Medium
feature
Description number
XL C for AIX, V13.1 DVD-ROM Media Supply 5809
for PID 5765-J06 DVD-ROM Media Supply 3435
Customization features:
Electronic Delivery 3450
Electronic Delivery 3453
Do not ship pubs 3470
Do not ship media 3471
XL C for AIX, V12.1 CD-ROM Media Supply 6654
for PID 5765-J01 CD-ROM Media Supply 3410
Expedite fee charge to Branch 3445
Customization features:
Electronic Delivery 3450
Do not ship pubs 3470
Do not ship media 3471
XL C for AIX, V11.1 CD-ROM Media Supply 5809
for PID 5724-X12 CD-ROM Media Supply 3410
Expedite fee charge to Branch 3445
Customization features:
Electronic Delivery 3450
Do not ship pubs 3470
Do not ship media 3471
XL C for AIX, V10.1 CD-ROM Media Supply 5809
for PID 5724-U80 CD-ROM Media Supply 3410
Expedite fee charge to Branch 3445
Customization features:
Electronic Delivery 3450
Do not ship pubs 3470
Do not ship media 3471
Trade up from Authorized User to Concurrent User
Customers who have originally acquired licenses for Authorized User can trade up their Authorized User licenses to an equivalent or appropriate number of Concurrent User licenses.
Below is a list of precursor products and their associated Authorized User part numbers for which you must have already acquired a license, in order to be eligible to acquire the equivalent Concurrent User licenses using the trade-up feature number.
Precursor product Trade-up product Trade-up feature number XL C for AIX XL C for AIX Is used to trade up from Authorized User Concurrent User single Authorized User single entitlement single entitlement to single Concurrent User
Consult your IBM representative if you have any questions.
One-
time
charge
program Feature
Description number number
XL C for AIX, V13.1 5765-J06
- trade up from single Authorized User
entitlement to single Concurrent User
entitlement 0003
This software license includes Software Subscription and Technical Support, previously referred to as Software Maintenance.
Extending coverage for a total of three years from date of acquisition may be elected. Order the program number, feature number, and quantity to extend coverage for your software licenses. If maintenance has expired, specify the after license feature number.
Software license includes 1 year Software Maintenance.
Feature Feature
description number
5765-J06 - IBM XL C for AIX, V13.1
Per Authorized User with 1 Year SW S&S 0001
Per Concurrent User with 1 Year SW S&S 0002
5765-J06 - IBM XL C for AIX, V13.1 5809
Multilingual, DVD ROM 3435
5648-F54 - IBM XL C for AIX
Per Authorized User SW S&S
- NoCharge Registration 0001
- 1 Year Renewal 0002
Per Concurrent User SW S&S
- NoCharge Registration 0003
- 1 Year Renewal 0004
5648-F51 - IBM XL C for AIX
Per Authorized User SW S&S 1 Year After License 0001
Per Concurrent User SW S&S 1 Year After License 0002
5648-F48 - IBM XL C for AIX
Per Authorized User SW S&S 3 Year Registration 0001
Per Concurrent User SW S&S 3 Year Registration 0002
5648-F52 - IBM XL C for AIX
Per Authorized User SW S&S 3 Year Renewal 0001
Per Concurrent User SW S&S 3 Year Renewal 0002
5648-F50 - IBM XL C for AIX
Per Authorized User SW S&S 3 Year After License 0001
Per Concurrent User SW S&S 3 Year After License 0002
Charge metric
Part number or
Program name PID number Charge metric
For build to order
XL C for AIX, V13.1 5765-J06 Authorized User
Concurrent User
For build to plan
XL C for AIX, V13.1 5725-C71 Authorized User
Concurrent User
For build to plan
XL C for AIX, V13.1 BA17YML Authorized User
Concurrent User
This program is licensed and charged based upon either the Authorized User or Concurrent User charge metric.
Authorized User
Authorized User is a unit of measure by which the program can be licensed. An Authorized User is a unique person who is given access to the program. The program may be installed on any number of computers or servers and each Authorized User may have simultaneous access to any number of instances of the program at one time. Licensee must obtain separate, dedicated entitlements for each Authorized User given access to the program in any manner directly or indirectly (for example, via a multiplexing program, device, or application server) through any means. An entitlement for an Authorized User is unique to that Authorized User and may not be shared, nor may it be reassigned other than for the permanent transfer of the Authorized User entitlement to another person.
Note: Some programs may be licensed where devices are considered users. In that case, the following applies. Any computing device that requests the execution of or receives for execution a set of commands, procedures, or applications from the program or that is otherwise managed by the program is considered a separate user of the program and requires an entitlement as if that device were a person.
Concurrent User
Concurrent User is a unit of measure by which the program can be licensed. A Concurrent User is a person who is accessing the program at any particular point in time. Regardless of whether the person is simultaneously accessing the program multiple times, the person counts only as a single Concurrent User. The program may be installed on any number of computers or servers, but licensee must obtain entitlements for the maximum number of Concurrent Users simultaneously accessing the program. Licensee must obtain an entitlement for each simultaneous Concurrent User accessing the program in any manner directly or indirectly (for example, via a multiplexing program, device, or application server) through any means.
Note: Some programs may be licensed where devices are considered users. In that case, the following applies. Any computing device that requests the execution of or receives for execution a set of commands, procedures, or applications from the program or that is otherwise managed by the program is considered a separate user of the program and requires an entitlement as if that device were a person.
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| Terms and conditions |
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The information provided in this announcement letter is for reference and convenience purposes only. The terms and conditions that govern any transaction with IBM are contained in the applicable contract documents such as the IBM International Program License Agreement, IBM International Passport Advantage Agreement, and the IBM Agreement for Acquisition of Software Maintenance.
Licensing
IBM International Program License Agreement including the License Information document and Proof of Entitlement (PoE) govern your use of the program. PoEs are required for all authorized use. Part number products only, offered outside of Passport Advantage, where applicable, are license only and do not include Software Maintenance.
This software license includes Software Subscription and Support (also referred to as Software Maintenance).
Agreement for Acquisition of Software Maintenance
The IBM Agreement for Acquisition of Software Maintenance (Z125-6011) applies for Subscription and Support (also referred to as Software Maintenance) and does not require customer signatures.
These programs are licensed under the IBM Program License Agreement (IPLA) and the associated Agreement for Acquisition of Software Maintenance, which provide for support with ongoing access to releases and versions of the program. IBM includes one year of Software Subscription and Support (also referred to as Software Maintenance) with the initial license acquisition of each program acquired. The initial period of Software Subscription and Support (also referred to as Software Maintenance) can be extended by the purchase of a renewal option, if available. These programs have a one-time license charge for use of the program and an annual renewable charge for the enhanced support that includes telephone assistance (voice support for defects during normal business hours), as well as access to updates, releases, and versions of the program as long as support is in effect.
License Information number
L-MCHN-9GPNMU.
The program's License Information will be available for review on the IBM Software License Agreement website
Limited warranty applies
Yes
Limited warranty
IBM warrants that when the program is used in the specified operating environment, it will conform to its specifications. The warranty applies only to the unmodified portion of the program. IBM does not warrant uninterrupted or error-free operation of the program or that IBM will correct all program defects. You are responsible for the results obtained from the use of the program.
IBM provides you with access to IBM databases containing information on known program defects, defect corrections, restrictions, and bypasses at no additional charge. For further information, consult the IBM Software Support Handbook found at
IBM will maintain this information for at least one year after the original licensee acquires the program (warranty period).
Money-back guarantee
If for any reason you are dissatisfied with the program and you are the original licensee, you may obtain a refund of the amount you paid for it, if within 30 days of your invoice date you return the program and its PoE to the party from whom you obtained it. If you downloaded the program, you may contact the party from whom you acquired it for instructions on how to obtain the refund.
For clarification, note that (1) for programs acquired under the IBM International Passport Advantage offering, this term applies only to your first acquisition of the program and (2) for programs acquired under any of IBM's On/Off Capacity on Demand (On/Off CoD) software offerings, this term does not apply since these offerings apply to programs already acquired and in use by you.
Other terms
Volume orders (IVO)
Yes. Contact your IBM representative.
IBM International Passport Advantage Agreement
Passport Advantage applies
Yes, and through the Passport Advantage website at
Software Subscription and Support applies
Yes. Software Subscription and Support (also referred to as Software Maintenance), is now included in the Passport Advantage Agreement. Installation and technical support for the products announced in this announcement is provided by the Software Subscription and Support offering of the IBM International Passport Advantage Agreement. This fee service enhances customer productivity by providing voice or electronic access into the IBM support organizations.
IBM includes one year of Software Subscription and Support with the initial license acquisition of each program acquired. The initial period of Software Subscription and Support can be extended by the purchase of a renewal option.
While your Software Subscription and Support is in effect, IBM provides you assistance for your routine, short duration installation and usage (how-to) questions, and code-related questions. IBM provides assistance via telephone and, if available, electronic access, only to your information systems (IS) technical support personnel during the normal business hours (published prime shift hours) of your IBM support center. (This assistance is not available to your end users.) IBM provides Severity 1 assistance 24 hours a day, every day of the year. For additional details, consult your IBM Software Support Handbook at
Software Subscription and Support does not include assistance for the design and development of applications, your use of programs in other than their specified operating environment, or failures caused by products for which IBM is not responsible under this agreement.
For additional information about the Passport Advantage Agreement, visit the Passport Advantage website at
All distributed software licenses include Software Subscription and Support for a period of 12 months from the date of acquisition, providing a streamlined way to acquire IBM software and assure technical support coverage for all licenses. Extending coverage, for a total of three years from date of acquisition, may be elected.
Variable charges apply
No
Educational allowance available
Yes. A 15% education allowance applies to qualified education institution customers.
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| Statement of good security practices |
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IT system security involves protecting systems and information through prevention, detection, and response to improper access from within and outside your enterprise. Improper access can result in information being altered, destroyed, or misappropriated or can result in misuse of your systems to attack others. Without a comprehensive approach to security, no IT system or product should be considered completely secure and no single product or security measure can be completely effective in preventing improper access. IBM systems and products are designed to be part of a comprehensive security approach, which will necessarily involve additional operational procedures, and may require other systems, products, or services to be most effective. IBM does not warrant that systems and products are immune from the malicious or illegal conduct of any party.
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| Prices |
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Business Partner information
If you are an IBM Business Partner -- Distributor for Workstation Software acquiring products from IBM, you may link to Passport Advantage Online for resellers where you can obtain Business Partner pricing information. An IBM ID and password are required.
Information on charges is available at
Choose the option entitled Purchase/upgrade tools.
One-
time
charge
Program feature
Description number number
XL C for AIX, V13.1
with 1 Year SW S&S
- per Authorized User 5765-J06 0001
- per Concurrent User 5765-J06 0002
- trade up from single
Authorized User entilement
to single Concurrent User
entitlement 5765-J06 0003
XL C for AIX,
SW S&S NoCharge Registration
- per Authorized User 5648-F54 0001
- per Concurrent User 5648-F54 0003
SW S&S 1 Year Renewal
- per Authorized User 5648-F54 0002
- per Concurrent User 5648-F54 0004
XL C for AIX,
SW S&S 1 Year After License
- per Authorized User 5648-F51 0001
- per Concurrent User 5648-F51 0002
XL C for AIX,
SW S&S 3 Year Registration
- per Authorized User 5648-F48 0001
- per Concurrent User 5648-F48 0002
XL C for AIX,
SW S&S 3 Year Renewal
- per Authorized User 5648-F52 0001
- per Concurrent User 5648-F52 0002
XL C for AIX,
SW S&S 3 Year After License
- per Authorized User 5648-F50 0001
- per Concurrent User 5648-F50 0002
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| Order now |
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To order, contact the Americas Call Centers or your local IBM representative, or your IBM Business Partner.
To identify your local IBM representative or IBM Business Partner, call 800-IBM-4YOU (426-4968).
Phone: 800-IBM-CALL (426-2255)
Fax: 800-2IBM-FAX (242-6329)
For IBM representative: callserv@ca.ibm.com
For IBM Business Partner: pwcs@us.ibm.com
Mail: IBM Teleweb Customer Support
ibm.com® Sales Execution Center, Americas North
3500 Steeles Ave. East, Tower 3/4
Markham, Ontario
Canada
L3R 2Z1
Reference: RE001
The Americas Call Centers, our national direct marketing organization, can add your name to the mailing list for catalogs of IBM products.
Note: Shipments will begin after the planned availability date.
Trademarks
POWER8, Power Systems, POWER6+, POWER7+ and Blue Gene/Q are trademarks of IBM Corporation in the United States, other countries, or both.
IBM, AIX, Power, POWER6, POWER7, z/OS, z/VM, Rational, WebSphere, Passport Advantage, AS/400, POWER and ibm.com are registered trademarks of IBM Corporation in the United States, other countries, or both.
UNIX is a registered trademark of The Open Group in the United States and other countries.
Microsoft and Windows are trademarks of Microsoft Corporation in the United States, other countries, or both.
Linux is a registered trademark of Linus Torvalds in the United States, other countries, or both.
Other company, product, and service names may be trademarks or service marks of others.
Terms of use
IBM products and services which are announced and available in your country can be ordered under the applicable standard agreements, terms, conditions, and prices in effect at the time. IBM reserves the right to modify or withdraw this announcement at any time without notice. This announcement is provided for your information only. Additional terms of use are located at
For the most current information regarding IBM products, consult your IBM representative or reseller, or visit the IBM worldwide contacts page
