z/OS MVS Program Management: User's Guide and Reference
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Step for obtaining diagnosis information when the binder is invoked from ld:

z/OS MVS Program Management: User's Guide and Reference
SA23-1393-00

About this task

Before you begin: You need to make sure the IEWDUMP and IEWTRACE data sets are pre-allocated and cataloged. You can use either or both data sets. There is no restriction on the data set name.

Perform the following step to obtain the diagnosis information.

  • In the UNIX shell, export _LD_DEBUG_DUMP=dumpdsn, _LD_DEBUG_TRACE=tracedsn or both. Dumpdsn and tracedsn are the names of the IEWDUMP and IEWTRACE data sets. The ld command will do the allocations (DISP=SHR) before invoking the binder.
Guidelines: These guidelines are designed to ease problem determination:
  • For problem diagnosis, it is strongly advised that you 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 ld -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.

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