About this task
Before you begin: You need to make sure the IEWDUMP
and IEWTRACE data sets are pre-allocated and cataloged. The lowest-level
qualifier must be the same as the DDNAMEs (IEWTRACE or IEWDUMP),
and the remainder (prefix) must be the same for both.
Rule: Both
data sets must be pre-allocated even if only one of is used.
Perform
the following step to obtain the diagnosis information.
- In the UNIX shell, export _C89_DEBUG_PREFIX=your_prefix,
where your_prefix is the prefix used on the names of the
IEWDUMP and IEWTRACE data sets. The c89 command will do the allocations
(DISP=SHR) during the bind step.
Guidelines: These guideline are designed to ease problem
determination:
- For problem diagnosis, you should also use export
_BPXK_JOBLOG=2 so that any message appearing on the operator
console is also written to stderr.
- In addition to IEWDUMP and IEWTRACE, use both the c89 -v and -V
options to capture stdout and stderr. This method makes the binder
invocation parameters and the binder output listing with error messages
available for diagnosis.
- If you use the Cxx or C++ commands instead of c89, the environment
variable name much match the command name. For example, use _CXX_DEBUG_PREFIX
or _C++_DEBUG_PREFIX instead of _C89_DEBUG_PREFIX.