Ard,

> As far as patch #4 is concerned, let's wait for confirmation from Eugene, also
> regarding the issue of reporting defect against RVCT (if there is a point in
> doing so)

You're referring to "[PATCH 4/4] CryptoPkg/OpensslLib: ignore more false 
positive warnings for RVCT" and the idea of reporting bugs to the RVCT team, 
right?

My thinking is that since we're using RVCT 4 which is two generations behind 
now that we probably shouldn't expect to get support beyond something being a 
gross correctness problem.  I think someone who has spent some money on ARM 
Compiler 5 or 6 would be in a better position to ask for these updates.

As for the practicality of fixing these compiler "bugs": sure from an edk2 
perspective these stand out because the other supported toolchains don't 
exhibit the artifacts.  For typical closed systems people who see this issue 
would just adjust the source a bit and move on.  Since I know support comes at 
a cost (and for an old compiler that cost may be higher) I don't think I would 
want to use up a silver bullet to get these fixed.

Does OpenSSL support some sort of continuous integration concept?  If so it 
would be great if ARM could donate some RVCT compiler licenses so the 
maintainers could build against it.

Eugene

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