[Bug bootstrap/100431] Fixes to enable compiling with -Werror=format-security

[joey.dumont at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100431

--- Comment #1 from Joey Dumont <joey.dumont at gmail dot com> ---
Created attachment 50758
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=50758&action=edit
Workaround for -Wno-format flag injected during build process.