Fixes are available
XL Fortran for Blue Gene/Q Fix Pack 6 (November 2013 Update) for 14.1
XL Fortran for Blue Gene/Q Fix Pack 7 (February 2014 Update) for 14.1
XL Fortran for Blue Gene/Q Fix Pack 8 (May 2014 Update) for 14.1
XL Fortran for Blue Gene/Q Fix Pack 9 (August 2014 Update) for 14.1
XL Fortran for Blue Gene/Q Fix Pack 10 (November 2014 Update) for 14.1
XL Fortran for Blue Gene/Q Fix Pack 11 (February 2015 Update) for 14.1
Closed as program error.
Compiling an application at optimization level -O2 has a drastic increase in compile time as compared to -O0. The -qphsinfo compile timing report shows excess time spent in the FORTRAN stage of the compiler, which corresponds to the 'xlfentry' component of the compiler.
Compile at -O0
PROBLEM DESCRIPTION: The Fortran component of the compiler may take a long time to compile at -O2 and above in cases where the compilation unit has a large number of I/O statements. USERS AFFECTED: Users may see this problem if their applications have a large number of I/O statements in individual compilation units. The problem is visible at -O2 and above.
An improvement has been made that reduces compile time when -O2 or above is used.
Reported component name
XL FORTRAN FOR
Reported component ID
Last modified date
APAR is sysrouted FROM one or more of the following:
APAR is sysrouted TO one or more of the following:
Fixed component name
XL FORTRAN FOR
Fixed component ID
Applicable component levels