Arm®︎ Cortex®︎-M0+ Processor STL Library Migration to IAR

Hi expert,

We are using precompiled Arm® Cortex®-M0+ Processor STL Library ( ARM_STL_Library.a ) for CPU diagnosis in functional safety application. And we want to migrate the library into IAR toolchain. 

As we know, the ARM STL library is compiled by ARM Clang compiler, and it is not as same as IAR compiler.

My question is: Could the ARM STL library be migrated in IAR, and is there anything we need to aware of when integrating. 

By the way, our IAR version is 9.50.2.

Thanks and Best Regards,

Pengfei