TDA4VM: TDA4VM

Christian Hartmann

Part Number: TDA4VM

Is there any evidence regarding the safety integrity of the libc (TI Arm Clang RTS Mklib) and the modified Clang libc++ library (TI Arm Clang RTS Library)?
I know that there is the compiler qualification kit.

It would be good to know, if

-there is evidence regarding the safety integrity of the libc and libc++ at all?

-this is part of the compiler qualfication kit?

-this is independent of the compiler qualification kit.

over 2 years ago

0 Suman Anna over 2 years ago

TI__Guru** 121325 points

Hi Christian,

Please use a meaningful title when you post threads.

regards

Suman

0 George Mock over 2 years ago

TI__Guru**** 253190 points

The safety compiler qualification kit only applies to the compiler toolchain (compiler, assembler, linker, etc.) and not the RTS library.

Thanks and regards,

-George

0 Christian Hartmann over 2 years ago in reply to George Mock

Prodigy 30 points

Thanks for the info. Is there any recommendation how to handle this, like "do not use libc and libc++" in safety relevant code or "you are supposed to qualify these by yourself"?

+1 George Mock over 2 years ago in reply to Christian Hartmann

TI__Guru**** 253190 points

Customers have used both of those methods. We are unable to make a specific recommendation.

Thanks and regards,

-George

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TDA4VM: TDA4VM