H-Series Application Migration Guide (H06.03+)

Migrating TNS Applications to H-Series Systems
H-Series Application Migration Guide—429855-006
B-5
H-Series TNS Development Tools
•
The OSS environment does not support the TNS development tools or TNS
processes. OSS TNS programs must be converted to TNS/E native mode to run
on an H-series system.
•
Changes to debugging tools.
°
The G-series system level debugger, Debug, is not supported on H-series
systems.
°
Visual Inspect is enhanced with low-level debugging capabilities.
°
H-series Inspect supports TNS debugging only.
•
Changes that might affect the performance or execution characteristics of your
program. These include:
°
Handling Misaligned Data in TNS Programs on page B-12
°
Adjusting For Increased DCT Limits on page B-14
H-Series TNS Development Tools
As in the G-series RVUs, the H-series RVUs provide tools for developing and running
TNS applications. However, the H-series TNS tools are available only in the Guardian
environment; they are not supported in the OSS environment. In the Guardian
environment, most of the H-series tools are nearly the same as the G-series tools, but
there are a few minor differences. Table B-3 summarizes the tools and notes the
differences.
Note. In the table, items shown in boldface print are different between the two environments. Items
shown in normal print are the same.
Table B-3. G-Series and H-Series TNS Development Environments (page 1 of 2)
Development Tool G-Series TNS Tool H-Series TNS Tool
Guardian C compiler
OSS C compiler
C
/nonnative/bin/c89
C
Not supported
Guardian C
preprocessor
Guardian C++
translator
OSS C preprocessor
OSS C++ translator
CPREP
CFRONT
/nonnative/bin/compilers/cprep
/nonnative/bin/compilers/cfront
CPREP
CFRONT
Not supported
Not supported
Guardian COBOL
compiler
OSS COBOL
compiler
COBOL85
cobol
COBOL85
Not supported