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November 2012 PTF for XL C for AIX, V12.1

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Abstract

Cumulative fix package for XL C for AIX, V12.1

Download Description

The following APARs were fixed in the November 2012 PTF for XL C for AIX, V12.1 (VRMF: 12.1.0.2)*:

IV31753 - OMP Parallel error from C99 variable usage
IV31754 - xlcentry abend with atomic keyword
IV31755 - -q64 and -qlonglit causes incorrect output
IV29885 - Compiler incorrectly issues warning 1506-235
IV25896 - Compiler dis issues segmentation violation
IV23860 - Incorrect output with IPA
IV27635 - Unnecessary branch to next instruction
IV26278 - Compiler abend with -qpdf link
IV31200 - Load word byte reserved in 64-bit mode problem
IV31756 - Application segfault at -O3
IV30107 - Compiler does not detect __rotatel4 pattern
IV29934 - Internal compiler error when using -O2
IV31757 - Performance degradation with popcnt on POWER7
IV31758 - IPA linking with wrong library extension
IV26282 - Compiling with -qdfp causes internal error
IV29473 - Test failures with large OpenMP thread counts
IV31593 - Performance problem with XLSMPOPTS binding option
IV28577 - Memory leak in _heapmin
IV31555 - November 2012 XL SMP Runtime
IV31556 - November 2012 Memdebug Runtime
IV31558 - November 2012 PTF for XL C for AIX, V12.1

* Some APARs may have been fixed first in another release of this product. In such cases, fixes have been ported to this release and APAR descriptions have been copied from the original APARs.

Latest updates
It is highly recommended to always use the latest PTF level. Click here for the list of latest product updates for IBM XL C/C++ compilers. If required, the previous PTF (VRMF: 12.1.0.1) can be obtained here.

Prerequisites

OS:
AIX® V5.3 TL 5300-07 or later
AIX V6.1
AIX V7.1
IBM® i V6.1 PASE V6.1 with PTF SI30636 or later
IBM i V7.1 PASE V7.1

Compiler:
IBM XL C for AIX, V12.1 compiler at the base (12.1.0.0) level.

Installation Instructions

Click here for installation instructions for updating the compiler.

Download Package

Package vac.12.1.0.2.aix53TL7-71.nov2012.ptf.tar.Z contains the following content:

memdbg.adt.5.5.0.1
memdbg.aix53.adt.5.5.0.1
memdbg.msg.EN_US.5.5.0.1
memdbg.msg.JA_JP.5.5.0.1
memdbg.msg.Ja_JP.5.5.0.1
memdbg.msg.ZH_CN.5.5.0.1
memdbg.msg.en_US.5.5.0.1
memdbg.msg.ja_JP.5.5.0.1
memdbg.msg.zh_CN.5.5.0.1
vac.C.12.1.0.2
vac.aix53.lib.12.1.0.2
vac.html.common.search.12.1.0.2
vac.html.en_US.C.12.1.0.2
vac.html.ja_JP.C.12.1.0.2
vac.html.zh_CN.C.12.1.0.2
vac.include.12.1.0.2
vac.lib.12.1.0.2
vac.man.EN_US.12.1.0.2
vac.man.JA_JP.12.1.0.2
vac.man.Ja_JP.12.1.0.2
vac.man.ZH_CN.12.1.0.2
vac.man.Zh_CN.12.1.0.2
vac.man.en_US.12.1.0.2
vac.man.ja_JP.12.1.0.2
vac.man.zh_CN.12.1.0.2
vac.msg.EN_US.C.12.1.0.2
vac.msg.JA_JP.C.12.1.0.2
vac.msg.Ja_JP.C.12.1.0.2
vac.msg.ZH_CN.C.12.1.0.2
vac.msg.en_US.C.12.1.0.2
vac.msg.ja_JP.C.12.1.0.2
vac.msg.zh_CN.C.12.1.0.2
vac.ndi.12.1.0.2
vac.pdf.en_US.C.12.1.0.2
vac.pdf.ja_JP.C.12.1.0.2
vac.pdf.zh_CN.C.12.1.0.2
xlsmp.aix53.rte.3.1.0.4
xlsmp.msg.EN_US.rte.3.1.0.4
xlsmp.msg.JA_JP.rte.3.1.0.4
xlsmp.msg.Ja_JP.rte.3.1.0.4
xlsmp.msg.ZH_CN.rte.3.1.0.4
xlsmp.msg.Zh_CN.rte.3.1.0.4
xlsmp.msg.en_US.rte.3.1.0.4
xlsmp.msg.ja_JP.rte.3.1.0.4
xlsmp.msg.zh_CN.rte.3.1.0.4
xlsmp.rte.3.1.0.4

On
[{"DNLabel":"vac.12.1.0.2.aix53TL7-71.nov2012.ptf","DNDate":"28 Nov 2012","DNLang":"English","DNSize":"83638026","DNPlat":{"label":"AIX","code":"PF002"},"DNURL":"http://www.ibm.com/support/fixcentral/swg/quickorder?parent=ibm/Rational&product=ibm/Rational/XL+C+Compiler&release=12.1.0.2&platform=AIX&function=fixid&fixids=vac.12.1.0.02.aix53TL7-71.nov2012.ptf&downloadMethod=http","DNURL_FTP":"https://public.dhe.ibm.com/aix/products/ccpp/ptfs/vac.12.1.0.2.aix53TL7-71.nov2012.ptf.tar.Z","DDURL":null}]

Technical Support

For information about latest technical issues, changes to the existing behavior, as well as documentation corrections for this product, please refer to the on-line Readme.

[{"Product":{"code":"SSGH2K","label":"XL C for AIX"},"Business Unit":{"code":"BU058","label":"IBM Infrastructure w\/TPS"},"Component":"Compiler","Platform":[{"code":"PF002","label":"AIX"}],"Version":"12.1","Edition":"","Line of Business":{"code":"LOB57","label":"Power"}}]

Problems (APARS) fixed
IV31753;IV31754;IV31755;IV29885;IV25896;IV23860;IV27635;IV26278;IV31200;IV31756;IV30107;IV29934;IV31757;IV31758;IV26282;IV29473;IV31593;IV28577;IV31555;IV31556;IV31558;IV25674;IV22825;IV21765;IV24113;IV21831;IV21818;IV25664;IV25665;IV23573;IV25666;IV22090;IV22709;IV23837;IV25678;IV25667;IV22789;IV25669;IV25668;IV25681;IV22045;IV21992;IV25682;IV26399;IV26400;IV25643

Document Information

Modified date:
25 October 2021

UID

swg24033925

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