TMS570LS1224: Halcogen and SafeTI Certification with TI ARM Clang

Hello,

In the linked post, it was stated that only "armcl" compiler is recommended for safety certification.(IEC61508 or ISO 26262). I have a couple of follow up questions regarding this recommendation,

• Can you please throw some light on this recommendation ? what are the blocking points for using ti-arm.clang compiler?
• If we use the ti-arm-clang for our safety critical project, can we still follow the TI compiler qualification kit(for clang) to get the certification? 
• If we use the ti-arm-clang compiler can we make necessary changes to halcogen generated code and still use halcogen CSP to get it certified? I didnt find any dependency of compiler in halcogen csp user guide. Does the Halcogen TAU(LDRAUnit project) is dependent on the compiler usage? 
• For SafeTI library, can we still use it with ti-arm-clang?

(TMS570LS1224: TI compiler recommendation for Hercules Safety MCU - Arm-based microcontrollers forum - Arm-based microcontrollers - TI E2E support forums)

Thanks in advance.

Best Regards,

Anudeep Varada