[coreboot-gerrit] Change in coreboot[master]: libpayload/libc: Use size_t for lengths and indices

[Jacob Garber (Code Review)]

Jacob Garber has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/33794 )

Change subject: libpayload/libc: Use size_t for lengths and indices
......................................................................

Patch Set 2:

(1 comment)

https://review.coreboot.org/c/coreboot/+/33794/2//COMMIT_MSG 
Commit Message:

https://review.coreboot.org/c/coreboot/+/33794/2//COMMIT_MSG@10 
PS2, Line 10: this fixes several integer conversion and sign comparison warnings.
> Do you know, if there is a size penalty for these changes?

Generally no - I tested compiling some of these functions in various architectures on godbolt.org, and the generated code is either identical or slightly smaller.