The binutils in portage have been able to run with fomit-frame-pointer for a while. This flag was stripped because earlier versions of gcc and binutils would produce output that segfaulted. However, it doesn't do that anymore, and the line in toolchain-binutils.eclass that says filter-flags -fomit-frame-pointer can be removed. Reproducible: Always Steps to Reproduce:
not that it matters, `strip-flags` will remove it anyways