Fixes are available
August 2011 PTF for XL Fortran for AIX, V13.1
January 2012 PTF for XL Fortran for AIX, V13.1
April 2012 PTF for XL Fortran for AIX, V13.1
July 2012 PTF for XL Fortran for AIX, V13.1
October 2012 PTF for XL Fortran for AIX, V13.1
February 2013 PTF for XL Fortran for AIX, V13.1
May 2013 PTF for XL Fortran for AIX, V13.1
XL Fortran for AIX Fix Pack 15 (August 2013 PTF) for 13.1
XL Fortran for AIX Fix Pack 16 (November 2013 PTF) for 13.1
XL Fortran for AIX Fix Pack 17 (February 2014 PTF) for 13.1
XL Fortran for AIX Fix Pack 21 (April 2015 PTF) for 13.1
XL Fortran for AIX Fix Pack 22 (September 2015 PTF) for 13.1
XL Fortran for AIX Fix Pack 23 (March 2016 PTF) for 13.1
XL Fortran for AIX Fix Pack 24 (September 2016 PTF) for 13.1
APAR status
Closed as program error.
Error description
Compiling a test case with option combinations of -O3 -qarch=pwr7 -qfloat=nofold -qsimd=auto -qsmp=omp -qrealsize=8 results in Internal Compiler Error. This is a corner case, removing any of the option or using -O2 will compile fine.
Local fix
Remove any of the option; Use -O2
Problem summary
Internal Compiler Error when -qfloat=nofold -qsimd=auto -qsmp=omp -qrealsize=8 are used together.
Problem conclusion
This is a corner case when -qfloat=nofold -qsimd=auto -qsmp=omp -qrealsize=8 are used together, especially, using -qfloat=nofold. The problem is fixed.
Temporary fix
Comments
APAR Information
APAR number
IZ99854
Reported component name
XL FORTRAN FOR
Reported component ID
5724X1500
Reported release
D10
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt
Submitted date
2011-05-03
Closed date
2011-08-09
Last modified date
2011-08-10
APAR is sysrouted FROM one or more of the following:
APAR is sysrouted TO one or more of the following:
LI76441 LI76457
Fix information
Fixed component name
XL FORTRAN FOR
Fixed component ID
5724X1500
Applicable component levels
RD10 PSY U844586
UP C
Document Information
Modified date:
10 August 2011