The following GNU GCC compilers are supported:

See GCC Support for additional information about usage and known limitations.

GNU GCC 5.x

Compiler acronym: gcc_5
Host OS: Windows, Linux
Supported practices: Full support
Support level: Extended

GNU GCC 5.x (x86_64)

Compiler acronym: gcc_5-64
Host OS: Windows, Linux
Supported practices: Full support
Support level: Extended

GNU GCC 6.x

Compiler acronym: gcc_6
Host OS: Windows, Linux
Supported practices: Full support
Support level: Extended

GNU GCC 6.x (x86_64)

Compiler acronym: gcc_6-64
Host OS: Windows, Linux
Supported practices: Full support
Support level: Extended

GNU GCC 7.x

Compiler acronym: gcc_7
Host OS: Windows, Linux
Supported practices: Full support
Support level: Extended

GNU GCC 7.x (x86_64)

Compiler acronym: gcc_7-64
Host OS: Windows, Linux
Supported practices: Full support
Support level: Extended

GNU GCC 8.x

Compiler acronym: gcc_8
Host OS: Windows, Linux
Supported practices: Full support
Support level: Extended

GNU GCC 8.x (x86_64)

Compiler acronym: gcc_8-64
Host OS: Windows, Linux
Supported practices: Full support
Support level: Extended

GNU GCC 9.x

Compiler acronym: gcc_9
Host OS: Windows, Linux
Supported practices: Full support
Support level: Extended

GNU GCC 9.x (x86_64)

Compiler acronym: gcc_9-64
Host OS: Windows, Linux
Supported practices: Full support
Support level: Extended

GNU GCC 10.x (x86_64)

Compiler acronym: gcc_10-64
Host OS: Linux
Supported practices: Full support
Support level: Extended

Deprecated Compilers

The following compiler configurations are now deprecated:

GNU GCC 4.0.x

Compiler acronym: gcc_4_0
Host OS: Windows, Linux
Supported practices: Full support
Support level: Extended

GNU GCC 4.0.x (x86_64)

Compiler acronym: gcc_4_0-64
Host OS: Linux
Supported practices: Full support
Support level: Extended

GNU GCC 4.1.x

Compiler acronym: gcc_4_1
Host OS: Windows, Linux
Supported practices: Full support
Support level: Extended

GNU GCC 4.1.x (x86_64)

Compiler acronym: gcc_4_1-64
Host OS: Linux
Supported practices: Full support
Support level: Extended

GNU GCC 4.2.x

Compiler acronym: gcc_4_2
Host OS: Windows, Linux
Supported practices: Full support
Support level: Extended

GNU GCC 4.2.x (x86_64)

Compiler acronym: gcc_4_2-64
Host OS: Linux
Supported practices: Full support
Support level: Extended

GNU GCC 4.3.x

Compiler acronym: gcc_4_3
Host OS: Windows, Linux
Supported practices: Full support
Support level: Extended

GNU GCC 4.3.x (x86_64)

Compiler acronym: gcc_4_3-64
Host OS: Linux
Supported practices: Full support
Support level: Extended

GNU GCC 4.4.x

Compiler acronym: gcc_4_4
Host OS: Windows, Linux
Supported practices: Full support
Support level: Extended

GNU GCC 4.4.x (x86_64)

Compiler acronym: gcc_4_4-64
Host OS: Linux
Supported practices: Full support
Support level: Extended

GNU GCC 4.5.x

Compiler acronym: gcc_4_5
Host OS: Windows, Linux
Supported practices: Full support
Support level: Extended

GNU GCC 4.5.x (x86_64)

Compiler acronym: gcc_4_5-64
Host OS: Linux
Supported practices: Full support
Support level: Extended

GNU GCC 4.6.x

Compiler acronym: gcc_4_6
Host OS: Windows, Linux
Supported practices: Full support
Support level: Extended

GNU GCC 4.6.x (x86_64)

Compiler acronym: gcc_4_6-64
Host OS: Linux
Supported practices: Full support
Support level: Extended

GNU GCC 4.7.x

Compiler acronym: gcc_4_7
Host OS: Windows, Linux
Supported practices: Full support
Support level: Extended

GNU GCC 4.7.x (x86_64)

Compiler acronym: gcc_4_7-64
Host OS: Linux
Supported practices: Full support
Support level: Extended

GNU GCC 4.8.x

Compiler acronym: gcc_4_8
Host OS: Windows, Linux
Supported practices: Full support
Support level: Extended

GNU GCC 4.8.x (x86_64)

Compiler acronym: gcc_4_8-64
Host OS: Windows, Linux
Supported practices: Full support
Support level: Extended

GNU GCC 4.9.x

Compiler acronym: gcc_4_9
Host OS: Windows, Linux
Supported practices: Full support
Support level: Extended

GNU GCC 4.9.x (x86_64)

Compiler acronym: gcc_4_9-64
Host OS: Windows, Linux
Supported practices: Full support
Support level: Extended

About Support Levels

Extended: Support has been validated with extended testing and is approved for use in safety-critical software development.
Standard: Support has been validated with standard testing and is approved for use in non-safety critical software development.