C/C++ Programmer's Guide (G06.27+, H06.03+)

Compiler Pragmas
HP C/C++ Programmer’s Guide for NonStop Systems—429301-010
13-110
VERSION3
•
In the G06.20 RVU, all the native C++ header files were combined into one product
number. These headers were modified to identify the version used in the compile
and to redirect calls to the correct library.
•
If you include the RUNNABLE option when compiling VERSION2 on Guardian
environment (or if you do not include -c On OSS environment), the compiler
automatically links:
°
ZCPLSRL (C++ run-time library)
°
ZRWSLSRL (Standard C++ Library, VERSION2)
°
LIBCOBEY for a TNS/R program (an OBEY file that links the C run-time library
and the Common Run-Time Environment [CRE])
°
CPPINIT (non-PIC), or CPPINIT2 for CALL_SHARED (TNS/R PIC) (allows
you to override the new and delete functions)
•
ZCPPCDLL and ZCPP2DLL (common C++ run-time library and VERSION2-specific
C++ standard library) must be linked in for TNS/E programs by the user.
For more details about the TNS/R SRLs, see Shared Run-Time Libraries (SRLs)
on page 16-13. For more details about the TNS/E DLLs, see Dynamic-Link
Libraries (DLLs) on page 17-13.
VERSION3
The VERSION3 pragma is a command-line directive for native mode C++ that instructs
the compiler to use the features of the G06.20 dialect of the C++ language
(VERSION3). This pragma is not accepted by the TNS compilers.
The pragma default settings are:
Usage Guidelines
•
You can enter the VERSION3 directive on the compiler RUN command line when
specifying CPPCOMP or NMCPLUS on Guardian environment, or using the -
VERSION3
SYSTYPE GUARDIAN SYSTYPE OSS
TNS C compiler N.A. N.A.
G-series TNS c89 utility N.A. N.A.
TNS/R native C and C++ compilers VERSION3 for C++
N.A. for C
VERSION3 for C++
N.A. for C
Native c89 utility VERSION3 for C++
N.A. for C
VERSION3 for C++
N.A. for C
TNS/E native C and C++ compilers VERSION3 for C++
N.A. for C
VERSION3 for C++
N.A. for C