[libc-commits] [PATCH] D127517: [libc] add integer writing to printf

[David Finkelstein via Phabricator via libc-commits]

dxf added a comment.

In D127517#3574383 <https://reviews.llvm.org/D127517#3574383>, @tschuett wrote:

> I know that you are tied to the standards. Maybe expose llvmllibc extensions of safe or hardened functions, e.g., save_printf.

Some libc implementations support compiling sources with FORTIFY_SOURCE, which (with compiler support) can call _chk() versions of functions like printf().

How best to support FORTIFY_SOURCE is an open question but it is something that is being thought about.  Is this an area you are interested in helping with?


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  https://reviews.llvm.org/D127517/new/

https://reviews.llvm.org/D127517