The QNX Compiler Models

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CodeSonar^® 9.2p0

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The QNX Compiler Models

CodeSonar provides two compiler models for the QNX C/C++ compiler: qcc and qpp.

The following file extensions are supported:

Compiler model	Modeled native compiler	Source file extensions
qcc	QNX SDP C/C++ compiler (C interface)	C: .c, .C, .i C++: .cc, .cpp, .cxx, .c++, .ii
qpp	QNX SDP C/C++ compiler (C++ interface)	C: .c, .C, .i C++: .cc, .cpp, .cxx, .c++, .ii

Compiler model

Modeled native compiler

Source file extensions

qcc

QNX SDP C/C++ compiler (C interface)

C: .c, .C, .i
C++: .cc, .cpp, .cxx, .c++, .ii

qpp

QNX SDP C/C++ compiler (C++ interface)

C: .c, .C, .i
C++: .cc, .cpp, .cxx, .c++, .ii

Platform Availability

The qcc and qpp compiler models are available for all platforms.

Default Recognition/Handling

By default, compilations are recognized and handled as follows.

Platform	Native Compiler	Model Used
All	q++(.exe)	qpp
All	qcc(.exe)	qcc
Non-Windows systems only	QCC	qpp

Specifying Additional Mappings

If your compiler executable has a different name, specify a corresponding COMPILER_MODELS rule to map your executable name to the qcc or qpp model.

For full details of all native compilers recognized by CodeSonar by default, see section Compilers Recognized by CodeSonar.

Model-Specific ABI Key Format	The qcc and qpp and compiler models are transitively based on the gcc model, so you can associate an ABI key in the gcc-model-specific format with any compilation handled by these models. The key structure and interpretation are described in GNU Compiler Models: Model-Specific ABI Key Format.
Compilation Mode	The modeled compilation mode depends on the modeled build command. If -lang-c or -lang-c++ is specified, it will determine the compilation mode: C if -lang-c is specified (without subsequent -lang-c++). C++ if -lang-c++ is specified (without subsequent -lang-c). Otherwise, the if the source file has a recognized extension, the compilation mode will be determined from the extension. Otherwise, the compilation mode will depend on the model used: C for the qcc model. C++ for the qpp model).
C and C++ Standards	The applicable C or C++ standard for the modeled compilation is determined exactly as it is for the clang model, described in Clang Compiler Models: C and C++ standards.
No CodeSonar Build	If any of the following are specified, CodeSonar will ignore the compilation and will not generate any corresponding internal representation. If a CodeSonar project is based only on ignored compilations, it will have no contents and so will not be finalized. Any command argument listed in GNU Compiler Models: No CodeSonar Build. -n, -E
Predefined Macros, Include Paths	The predefined macros and include paths are obtained by invoking the native compiler in the modeled compilation mode.

Model-Specific ABI Key Format

The qcc and qpp and compiler models are transitively based on the gcc model, so you can associate an ABI key in the gcc-model-specific format with any compilation handled by these models. The key structure and interpretation are described in GNU Compiler Models: Model-Specific ABI Key Format.

Compilation Mode

The modeled compilation mode depends on the modeled build command.

If -lang-c or -lang-c++ is specified, it will determine the compilation mode:
- C if -lang-c is specified (without subsequent -lang-c++).
- C++ if -lang-c++ is specified (without subsequent -lang-c).
Otherwise, the if the source file has a recognized extension, the compilation mode will be determined from the extension.
Otherwise, the compilation mode will depend on the model used:
- C for the qcc model.
- C++ for the qpp model).

C and C++ Standards

The applicable C or C++ standard for the modeled compilation is determined exactly as it is for the clang model, described in Clang Compiler Models: C and C++ standards.

No CodeSonar Build

If any of the following are specified, CodeSonar will ignore the compilation and will not generate any corresponding internal representation. If a CodeSonar project is based only on ignored compilations, it will have no contents and so will not be finalized.

Any command argument listed in GNU Compiler Models: No CodeSonar Build.
-n, -E

Predefined Macros, Include Paths

The predefined macros and include paths are obtained by invoking the native compiler in the modeled compilation mode.

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The QNX Compiler Models

Overview

Availability

Model Behavior