z/OS V1R9.0 UNIX System Services Command ... - Christian Grothoff

v cc should be used when compiling C programs that are written according to
Common Usage C.
v cxx/c++ must be used when compiling C++ programs. Prior to z/OS V1R2, the
C++ compiler supported the Draft Proposal International Standard for Information
Systems — Programming Language C++ (X3J16). As of z/OS V1R7, the C++
compiler supports the Programming languages - C++ (ISO/IEC 14882:2003(E))
standard, as well as the Programming languages - C++ (ISO/IEC 14882:1998)
standard. c++ can compile both C++ and C programs, and can also be invoked
by the name cxx (all references to c++ throughout this document apply to both
names).
c89, cc, and c++ call other programs for each step of the compilation, assemble
and link-editing phases. The list below contains the following: the step name, the
name of the document that describes the program you use for that step and the
document that describes any messages issued by that program, and prefixes to
those messages:
Table 3. Reference documentation for programs invoked by c89, cc, and c++ commands
Step Name Document
Describing
Options and
How to Call
Program
ASSEMBLE HLASM
Programmer’s
Guide
COMPILE, IPACOMP,
TEMPINC, IPATEMP,
IPALINK
z/OS C/C++
User’s Guide for
releases prior to
z/OS V1R7 and
z/OS XL C/C++
User’s Guide for
z/OS V1R7 and
later releases
PRELINK z/OS Language
Environment
Programming
Guide and z/OS
XL C/C++ User’s
Guide
LINKEDIT (Program
Management Binder)
z/OS MVS
Program
Management:
User’s Guide and
Reference
Document
Containing
Messages Issued
by Program
HLASM
Programmer’s
Guide
z/OS C/C++
Messages for z/OS
V1R5 and z/OS
V1R6 releases and
z/OS XL C/C++
Messages for z/OS
V1R7 and later
releases
z/OS Language
Environment
Debugging Guide
z/OS MVS System
Messages, Vol 8
(IEF-IGD)
c89, cc, and c++
Prefix of
Messages Issued
by Program
ASMA
CCN for z/OS
V1R2 and later
releases
EDC
Execution of any Language Environment program (including c89 and the z/OS XL
C/C++ compiler) can result in run-time messages. These messages are described
in z/OS Language Environment Run-Time Messages and have an EDC prefix. In
some cases, c89 issues messages with Language Environment messages
appended to them. Messages issued by c89 have an FSUM3 prefix.
In order for c89, cc, and c++ to perform C and C++ compiles, the z/OS C/C++
Optional Feature must be installed on the system. The z/OS C/C++ Optional
Feature provides a C compiler, a C++ compiler, C++ Class Libraries, and some
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Chapter 2. Shell command descriptions 69