The cc1 Compiler Model

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CodeSonar^® 9.2p0

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C and C++

Compiler Models

The cc1 Compiler Model

CodeSonar provides the cc1 compiler model for use with compilers such as Rowley CrossWorks, which use the GCC/LLVM cc1 compiler internally but do not have a compiler driver.

Overview
Availability
Model Behavior

Overview

The following file extensions are supported:

Compiler model	Modeled native compiler	Source file extensions	Description
cc1	GCC/LLVM cc1 compiler	.c, .C, .cc, .cpp, .cxx, .c++, .i, .ii	Source file extensions indicate the source language unless the language is explicitly specified using the -x flag. An extension of (lower case) c or i indicates C; all other extensions (including capital C) indicate C++.

Availability

Platform Availability	The cc1 compiler model is available for all platforms.
Default Recognition/Handling	The model is disabled by default on all platforms.
Specifying Mappings	The cc1 model is disabled by default due to executable name conflicts. In particular, it will interfere with the behavior of the gcc and clang compiler models and any models based on them. Enable the cc1 model with the COMPILER_MODELS rules shown here only if you are compiling with Rowley CrossWorks or another compiler that uses the GCC/LLVM cc1 compiler internally but does not have a compiler driver. Especially, do not specify these COMPILER_MODELS rules if you are compiling with gcc or clang. To enable on Windows: COMPILER_MODELS += cc1.exe -> cc1 COMPILER_MODELS += cc1plus.exe -> cc1 On other systems: COMPILER_MODELS += cc1 -> cc1 COMPILER_MODELS += cc1plus -> cc1

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

Model Behavior

Model-Specific ABI Key Format	There is no model-specific ABI key format for the cc1 compiler model.
Compilation Mode	Compilation mode for each source file is determined from the file extension as described above. Source files with other extensions are ignored.
Include paths	Defined by compiler configuration files.
Environment Variables	Environment variables and their values are determined from the system environment (that is, the environment in which CodeSonar is invoked).

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