The following QNX GCC compilers are supported:

For details on GCC support and a list of unsupported GCC compiler extensions, see GCC Support.

QNX GCC 8.x (ARM64)

Compiler acronym: qccarm_8-64
Host OS: Windows (x86_64), Linux (x86_64)
Supported practices: Full support
Support level: Extended

QNX GCC 8.x (x86_64)

Compiler acronym: qcc_8-64
Host OS: Windows (x86_64), Linux (x86_64)
Supported practices: Full support
Support level: Extended

QNX GCC 12.x (ARM64)

Compiler acronym: qccarm_12-64
Host OS: Linux (x86_64)
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.