Fixes are available
XL Fortran for AIX Fix Pack 11 (May 2015 PTF) for 14.1
XL Fortran for AIX Fix Pack 12 (August 2015 Update) for 14.1
XL Fortran for AIX Fix Pack 15 (April 2016 Update) for 14.1
XL Fortran for AIX Fix Pack 16 (July 2016 Update) for 14.1
XL Fortran for AIX Fix Pack 17 (November 2016 Update) for 14.1
XL Fortran for AIX Fix Pack 18 (February 2017 Update) for 14.1
XL Fortran for AIX Fix Pack 19 (August 2017 Update) for 14.1
March 2013 PTF for XL Fortran for AIX, V14.1
XL Fortran for AIX Fix Pack 4 (June 2013 PTF) for 14.1
XL Fortran for AIX Fix Pack 5 (September 2013 PTF) for 14.1
XL Fortran for AIX Fix Pack 6 (December 2013 PTF) for 14.1
XL Fortran for AIX Fix Pack 7 (March 2014 PTF) for 14.1
XL Fortran for AIX Fix Pack 8 (July 2014 PTF) for 14.1
XL Fortran for AIX Fix Pack 9 (October 2014 PTF) for 14.1
XL Fortran for AIX Fix Pack 10 (February 2015 PTF) for 14.1
XL Fortran for AIX Fix Pack 14 (December 2015 Update) for 14.1
APAR status
Closed as program error.
Error description
Compiling the provided test case hangs with -O3. -V shows that the hang is in IPA step. xlf95_r -F:mpxlf95_r -q64 -WF,-q64 -qsuffix=cpp=f90 -qsuppress=1500-036 -O3 -qlist -qreport -qarch=pwr6 -qtune=balanced -qcache=auto -qfloat=fltint -qzerosize -qessl -bdatapsize:64k -bstackpsize:64k -qsmp=omp -qdirective -qextname -WF,-D__AIX,-D_AIX,-Dextname,-D_EXTNAME,-D__prism,-Duse_comm_MPI 1,-D__cpl_mpiom,-D__cpl_co2 -c mo_midatm.f90 -O2 works.
Local fix
Use -O2 instead.
Problem summary
PROBLEM DESCRIPTION: Compiling user programs containing consecutive MEM_DELAY directives with -O3 hangs during compilation. USERS AFFECTED: Fortran programs containing consecutive MEM_DELAY directives and compiles at -O3.
Problem conclusion
Added the code to handle the consecutive calls to mem_dealy to avoid the splitting of them during loop distribution. problem is fixed.
Temporary fix
Comments
APAR Information
APAR number
IV30070
Reported component name
XL FORTRAN FOR
Reported component ID
5725C7400
Reported release
E10
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt / Xsystem
Submitted date
2012-10-12
Closed date
2013-03-05
Last modified date
2013-03-13
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
XL FORTRAN FOR
Fixed component ID
5725C7400
Applicable component levels
RE10 PSY UP
C
Document Information
Modified date:
21 August 2024