[Bug driver/120148] -fno-builtin suppresses -Wformat warnings

[flo2030--- via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=120148

--- Comment #1 from Florian Krohm <flo2...@eich-krohm.de> ---
Created attachment 61349
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=61349&action=edit
gcc -v output