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

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

GNU GCC 4.9.x (mips64el)

• Compiler acronym: gcc_4_9-mips64el
• Host OS: Linux (Loongson)
• Supported practices: Full support
• Support level: Extended

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 7.x (mips64el)

• Compiler acronym: gcc_7-mips64el
• Host OS: Linux (Loongson)
• 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

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

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.