HI

Trying to import a keil uVision proj of an STM32WB55 device.

I am getting a bunch of errors when compiling some ST32WB55 code. This is source code taken from official ST repo.
<div>The error I get:</div>
<div></div>
<div><i>#define $$com.sysprogs.bspoptions.<wbr />primary_memory$$_layout 1
^
fatal error: error in backend: Cannot select: intrinsic %llvm.arm.isb
armclang.exe: error: clang frontend command failed with exit code 70 (use -v to see invocation)
Product: MDK Professional 5.36
Component: ARM Compiler 6.6.4 Long Term Maintenance
Tool: armclang [5c78ac00]

Target: arm-arm-none-eabi
armclang.exe: note: diagnostic msg: PLEASE submit a bug report to http://ds.arm.com/developer-<wbr />resources/ds-5-technical-<wbr />support/ and include the crash backtrace, preprocessed source, and associated run script.
armclang.exe: note: diagnostic msg:
********************

PLEASE ATTACH THE FOLLOWING FILES TO THE BUG REPORT:
Preprocessed source(s) and associated run script(s) are located at:
armclang.exe: note: diagnostic msg: …\stm32wbxx_hal_<wbr />cortex-ee90ba.c
armclang.exe: note: diagnostic msg: …\stm32wbxx_hal_<wbr />cortex-ee90ba.sh
armclang.exe: note: diagnostic msg:

********************
warning: ‘armv4t’ is unsupported in this version of the product
In file included from <built-in>:316:
<command line>:3:14: warning: ISO C99 requires whitespace after the macro name [-Wc99-extensions]
#define $$com.sysprogs.bspoptions.<wbr />primary_memory$$_layout 1
^
fatal error: error in backend: Cannot select: intrinsic %llvm.arm.isb
armclang.exe: error: clang frontend command failed with exit code 70 (use -v to see invocation)
Product: MDK Professional 5.36
Component: ARM Compiler 6.6.4 Long Term Maintenance
Tool: armclang [5c78ac00]

Target: arm-arm-none-eabi
armclang.exe: note: diagnostic msg: PLEASE submit a bug report to http://ds.arm.com/developer-<wbr />resources/ds-5-technical-<wbr />support/ and include the crash backtrace, preprocessed source, and associated run script.
armclang.exe: note: diagnostic msg:
********************

PLEASE ATTACH THE FOLLOWING FILES TO THE BUG REPORT:
Preprocessed source(s) and associated run script(s) are located at:
armclang.exe: note: diagnostic msg: …\stm32wbxx_hal_<wbr />flash-aca689.c
armclang.exe: note: diagnostic msg: …\stm32wbxx_hal_<wbr />flash-aca689.sh
armclang.exe: note: diagnostic msg:

********************
Failed to compile stm32wbxx_hal_flash.c. armclang.exe exited with code 70</i></div>