https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116211
--- Comment #3 from Andrew Pinski <pinskia at gcc dot gnu.org> --- Well x86_64 has a redzone by default so if the stack usage is small enough, there would be no incremental of the stack there. Try on aarch64 or mips or powerpc, you will see the same issue. This is a known issue which part of it might be solved for gcc 15. There is a patch out for review that might solve this.
