[llvm-dev] [compiler-rt] '-fprofile-generate' and embedded systems

[Martin J. O'Riordan via llvm-dev]

What is the best way of porting the 'compiler-rt' Profile library for an
embedded system with no file-system (and hence no 'fopen', etc.)?

 

What I would like to do is use it as normal, but then use a custom solution
for getting the resulting data off the system.  It seems that this library
(and the other compiler-rt libraries) are designed only to work with a
hosted system.

 

Are there any other embedded targets that this has been adapted for which
would have similar constraints?

 

Thanks,

 

            MartinO

 

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