Hi，when I use armclang in KEIL to compiler STL source code, it will be "AEM Compiler does not support --target=armv8-arm-none-eabi" and "ARMV8a is not available with the toolkit"
thanks
Hello, I think you simply have a mistake in the command option.
It should be:
--target=arm-arm-none-eabi
You must also specify the processor:
-mcpu=cortex-m33