Fixes are available
APAR status
Closed as program error.
Error description
The application compiled and linked with -O (-O2) is crashing, it works OK with noopt.
Local fix
N/A
Problem summary
PROBLEM DESCRIPTION: With optimization, a segmentation Violation in the first call after returning from a function that used floating point and called a shared library function also using floating point. USERS AFFECTED: AIX users of shared libraries built with twolink and with the default of exporting everything.
Problem conclusion
Use -qxflag=no_restfn if affected by the problem.
Temporary fix
Comments
APAR Information
APAR number
IZ92711
Reported component name
XLC C++ AIX
Reported component ID
5724M1200
Reported release
800
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt
Submitted date
2011-01-20
Closed date
2011-05-11
Last modified date
2011-05-12
APAR is sysrouted FROM one or more of the following:
APAR is sysrouted TO one or more of the following:
Fix information
Fixed component name
XLC AIX
Fixed component ID
5724M1100
Applicable component levels
[{"Line of Business":{"code":"LOB08","label":"Cognitive Systems"},"Business Unit":{"code":"BU054","label":"Systems w\/TPS"},"Product":{"code":"SSJT9L","label":"XL C\/C++"},"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"8.0"}]
Document Information
Modified date:
06 October 2021