Fix list for XL C/C++ Runtime for AIX

Product Documentation

Abstract

This document contains a complete listing of releases for the IBM XL C/C++ Runtime for AIX.

Content

Terms and Conditions: By downloading, installing, copying, accessing or using this software you agree to the terms and conditions outlined in the License Agreement. Please review the License Agreement, License Information and README documents prior to proceeding with download or installation.

The IBM Open XL C/C++ for AIX Runtime environment is not supported as a stand-alone software product. If you suspect a problem with the IBM Open XL C/C++ Runtime environment component while using it with a third-party application, contact your application provider for support.

Full support (installation, defect support and general questions) for the IBM Open XL C/C++ Runtime environment component is available with the software subscription and support agreement for the Open XL C/C++ Compilers.

IBM XL Compiler Support

To open a PMR against the Open XL C/C++ for AIX product, use the IBM Service Request Tool .
Visit the IBM Support Portal to review FAQs, lists of known problems, fixes, and a wealth of important support information.
To request and track product feature enhancements, visit the IBM RFE Community .
Interact with other compiler users on the XL on POWER Community forums and blog.

Helpful Hints For Obtaining Technical Assistance:

Before you contact IBM XL Compiler Support, gather the background information that you need to describe the problem. When you describe a problem to an IBM software support specialist, be as specific as possible and include all relevant background information so that the specialist can help you solve the problem efficiently. To save time, know the answers to these questions:

Can the issue be reduced to a small test case?
- Review technote 1084174: Test Case Reduction Techniques for details.
Can the test case be provided to IBM?
- Review technote 1260804: Test case preparation for IBM XL compilers support for details.
What compiler version and fix pack level were you using when the problem occurred?
- This can be found by compiling with the -qversion=verbose compiler option.
Do you have logs, traces, or messages that are related to the problem?
Can you reproduce the problem? If so, what steps and compiler options do you use to reproduce it?
Is there a workaround for the problem? If so, be prepared to describe the workaround.

To open a PMR, use the IBM Service Request tool.

If you have helpful information to diagnose or identify the problem on your system, you can provide this data by following the instructions to exchange information with IBM Technical Support .

**17.1.4 Fix Pack 1**
Link	Date Released	Status
Download 17.1.4.1 (Info)	12 December 2025	Current

**17.1.4.0 Mod Release**
Link	Date Released	Status
Download 17.1.4.0 (Info)	20 November 2025	Superseded

**17.1.3.0 Mod Release**
Link	Date Released	Status
Download 17.1.3.0 (Info)	18 November 2024	Superseded

**17.1.1 Fix Pack 8**
Link	Date Released	Status
Download 17.1.1.8 (Info)	11 June 2024	Superseded

APAR	Description
IJ51339	OpenMP performance improvements

**17.1.1 Fix Pack 7**
Link	Date Released	Status
Download 17.1.1.7 (Info)	13 May 2024	Superseded

APAR	Description
IJ51190	Correcting the embedded libomp.a version info

**17.1.1 Fix Pack 6**
Link	Date Released	Status
Download 17.1.1.6 (Info)	9 April 2024	Superseded

APAR	Description
IJ50824	Adding support for OpenMP CPU affinity

**17.1.1 Fix Pack 5**
Link	Date Released	Status
Download 17.1.1.5 (Info)	11 March 2024	Superseded

APAR	Description
IJ50358	Adding OpenMP support in Open XL C/C++ for AIX, V17.1.2.3

**17.1.1 Fix Pack 4**
Link	Date Released	Status
Download 17.1.1.4 (Info)	29 May 2023	Superseded

APAR	Description
IJ47002	IBM Open XL C/C++ & Fortran for AIX, V17.1.1 Fix Pack 3 Compiler packages fail to correctly patch the C++ Runtime libraries

**17.1.1 Fix Pack 3**
Link	Date Released	Status
17.1.1.3	16 May 2023	Superseded

APAR	Description
IJ46525	Syncing the Open XL Runtime with LLVM 15.0.7

**17.1.1 Fix Pack 2**
Link	Date Released	Status
Download 17.1.1.2 (Info)	27 February 2023	Superseded

APAR	Description
IJ45426	Applications built with XL C/C++ FOR AIX, V16.1 using IPA/PDF may segfault when run with the C++ RUNTIME FOR AIX, V17.1.1.1 PTF

~~**17.1.1 Fix Pack 1**~~
Link	Date Released	Status
Download 17.1.1.1 (Info)	29 November 2022	Superseded

APAR	Description
IJ44113	C++ exceptions violate PowerPC calling convention

**17.1.1.0 Mod Release**
Link	Date Released	Status
Download 17.1.1.0 (Info)	16 September 2022	Superseded

**17.1.0 Fix Pack 1**
Link	Date Released	Status
Download 17.1.0.1 (Info)	10 December 2021	Superseded

APAR	Description
IJ36340	V16.1 xlclang++ hits libcxxabi terminate with V17.1 runtime

**17.1.0.0 Release**
Link	Date Released	Status
Download 17.1.0.0 (Info)	17 September 2021	Superseded

**16.1.0 Fix Pack 10**
Link	Date Released	Status
Download 16.1.0.10 (Info)	24 November 2022	Current

APAR	Description
IJ41794	Installation of XL C++ Runtime V16.1 overwriting libc++.a library

**16.1.0 Fix Pack 9**
Link	Date Released	Status
Download 16.1.0.9 (Info)	27 May 2022	Superseded

APAR	Description
IJ39434	Lambda function names not demangled correctly
IJ39692	Moving C++ Runtime for AIX VRMF to 16.1.0.9

**16.1.0 Fix Pack 8**
Link	Date Released	Status
Download 16.1.0.8 (Info)	25 February 2022	Superseded

APAR	Description
IJ37908	Syntax error when using /usr/include/omp.h

**16.1.0 Fix Pack 7**
Link	Date Released	Status
Download 16.1.0.7 (Info)	27 August 2021	Superseded

APAR	Description
IJ34370	Improving diagnostic messages in the C++ Runtime

**16.1.0 Fix Pack 6**
Link	Date Released	Status
Download 16.1.0.6 (Info)	21 August 2020	Superseded

APAR	Description
IJ26859	XL C/C++ commoning between AIX and Linux

**16.1.0 Fix Pack 5**
Link	Date Released	Status
Download 16.1.0.5 (Info)	5 May 2020	Superseded

APAR	Description
IJ24304	Missing base filesets for XL C++ Runtime
IJ24477	Memory leak in regex

**16.1.0 Fix Pack 4**
Link	Date Released	Status
Download 16.1.0.4	30 December 2019	Current

**16.1.0 Fix Pack 3**
Link	Date Released	Status
Download 16.1.0.3	17 June 2019	Superseded

APAR	Description
IJ15509	Destructor is not being called with return in try block
IJ15329	Runtime abort on thrown exception when using -brtl runtime linking

**16.1.0 Fix Pack 2**
Link	Date Released	Status
Download 16.1.0.2	28 March 2019	Superseded

APAR	Description
IJ13421	Memory fault related to exception handling when compiling with xlclang++

**16.1.0 Fix Pack 1**
Link	Date Released	Status
Download 16.1.0.1	17 January 2019	Superseded

**16.1.0.0 Release**
Link	Date Released	Status
Download 16.1.0.0	17 January 2019	Superseded

**13.1.3.4 Fix Pack**
Link	Date Released	Status
Download 13.1.3.4 (Info)	27 June 2023	Current

APAR	Description
IJ22190	Memory leak issue in std::tr1::regex
IJ36786	munch utility unable to process libC.a

**13.1.3.3 Fix Pack**
Link	Date Released	Status
Download 13.1.3.3	5 July 2017	Superseded

APAR	Description
IV96373	Issues with xlC copy on write
IV97337	XL C/C++ Runtime for AIX, V13.1.3.3 Fix Pack (June 2017 PTF)

**13.1.3.2 Fix Pack**
Link	Date Released	Status
Download 13.1.3.2	28 April 2017	Superseded

APAR	Description
IV95454	std::rel_ops operator resolution conflict for reverse_iterator type
IV95364	XL C/C++ Runtime for AIX, V13.1.3.2 Fix Pack (April 2017 PTF)

APAR	Description
IV69222	OMP_STACKSIZE error with memory values larger than 2147483647
IV67410	XLSMPOPTS invalid 'cores' message when startproc=0
IV70448	Unable to allocated greater than 256M of memory with OMP_STACKSIZE
IV71089	The program incorrectly issues 'Incorrect nesting of loop or single constructs' message
IV72737	XL SMP for AIX Fix Pack 3 (April 2015 PTF) for 4.1

**Fix Pack 1 (13.1.0.1)**
Link	Date Released	Status
Download 13.1.0.1	18 December 2014	Superseded

APAR	Description
IV67721	Undefined _LFS_ON symbol when compiling with -D_LARGE_FILES
IV67770	Bad output for SCHEDULE option and chunk_size < 1 or chunk_size very large
IV67802	XL SMP for AIX Fix Pack 2 (December 2014 PTF) for 4.1
IV67797	XL C++ Runtime for AIX Fix Pack 1 (December 2014 PTF) for 13.1

**Initial Release (13.1)**
Link	Date Released	Status
Download 13.1	06 June 2014	Superseded

Related Information

V.R.M.F. Maintenance Stream Delivery Vehicle glossary

Software Product Compatibility Reports

Fix Central

[{"Business Unit":{"code":"BU048","label":"IBM Software"},"Product":{"code":"SSGH3R","label":"XL C\/C++ for AIX"},"Component":"C\/C++ Runtime","Platform":[{"code":"PF002","label":"AIX"},{"code":"PF012","label":"IBM i"}],"Version":"10.1;11.1;12.1;13.1;13.1.2;13.1.3;16.1","Edition":"","Line of Business":{"code":"LOB73","label":"Power TPS"}},{"Type":"MASTER","Line of Business":{"code":"LOB73","label":"Power TPS"},"Business Unit":{"code":"BU048","label":"IBM Software"},"Product":{"code":"SSRZSMX","label":"IBM Open XL C\/C++ for AIX"},"ARM Category":[{"code":"a8m0z00000007tUAAQ","label":"C\/C++-\u003ERuntime Environment-\u003EC Runtime"}],"Platform":[{"code":"PF002","label":"AIX"}],"Version":"17.1.0;17.1.1"}]

APAR	Description
IV80372	Segmentation fault in basic_string code using _Nullstr
IV81643	XL C/C++ runtime for AIX Fix Pack 1 (March 2016) for 13.1.3

APAR	Description
IV79436	Segmentation fault in basic_string code using _Nullstr
IV81627	XL C/C++ Runtime for AIX Fix Pack 5 (February 2016 PTF) for 13.1

APAR	Description
IV77967	Bindlist XLSMPOPTS fails to bind threads to processors
IV78008	XL C/C++ Runtime for AIX Fix Pack 4 (November 2015 PTF) for 13.1
IV78011	XL SMP for AIX Fix Pack 5 (November 2015 PTF) for 4.1

APAR	Description
IV74072	Bad file descriptor due to ofstream not releasing FILE after ENOSPC
IV75353	XL SMP for AIX Fix Pack 4 (July 2015 PTF) for 4.1
IV75354	XL C/C++ Runtime for AIX Fix Pack 3 (July 2015 PTF) for 13.1

APAR	Description
IV78285	Bad file descriptor due to ofstream not releasing FILE after ENOSPC in XL C++ Runtime
IV78287	XL C++ Runtime for AIX Fix Pack 5 (October 2015 PTF) for 12.1

Tips

Fix list for XL C/C++ Runtime for AIX

Product Documentation

Abstract

Content

Tab navigation

Table of Contents:

Table of Contents:

Table of Contents:

Table of Contents:

Table of Contents:

Table of Contents:

Related Information

Was this topic helpful?

Document Information

UID

Share your feedback

Need support?

APAR	Description
~~IV73852~~	~~Bad file descriptor due to ofstream not releasing FILE after ENOSPC~~
IV75240	XL C++ Runtime for AIX Fix Pack 4 (August 2015 PTF) for 12.1

APAR	Description
IV46715	Incorrect output with dynamic_cast
IV49643	September 2013 Runtime for XL C/C++ for AIX, V12.1

APAR	Description
IV45505	try-catch block changes value of errno
IV33191	Warning message when max cpu_id to startproc
IV36457	February 2013 XL SMP Runtime
IV45803	July 2013 Runtime for XL C/C++ for AIX, V12.1

APAR	Description
IV26326	Memory leak with inline 'new'
IV26399	Performance problem with XLSMPOPTS binding option
IV26400	August 2012 XL SMP Runtime
IV26379	August 2012 Runtime for XL C/C++ for AIX, V12.1

APAR	Description
IV02851	unordered_map calling incorrect constructor
IV07411	Incorrect output with non standard locale
IV03698	Multithreaded application hangs
IV09822	November 2011 XL SMP Runtime
IV09823	November 2011 IBM XL C++ Runtime for AIX, V11.1

APAR	Description
IV02133	Demangle memory leak
IV02151	July 2011 IBM XL C++ Runtime for AIX, V11.1

APAR	Description
IZ81059	Issues with binding threads to processors
IZ91480	January 2011 XL SMP Runtime
IZ84711	September 2010 IBM XL C++ Runtime for AIX, V11.1

APAR	Description
IZ68461	Weak symbol not marked weak
IZ84709	September 2010 XL SMP Runtime
IZ84711	September 2010 IBM XL C++ Runtime for AIX, V11.1