Supported toolchains

CMSIS v6 supports the following toolchains.

Before migrating your project, please make sure that you use one of these toolchains. It cannot be guaranteed that previous versions of these toolchains will work as expected.


The usage of Arm Compiler v5 is not supported! The Arm Compiler for Embedded Migration and Compatibility Guide helps migrating your project to Arm Compiler for Embedded v6.