You are not incorrect, and I shall ruminate on why I had thought that the SysV ABI on i386 used %rax ÷ %rex as input function parameters without having to resor

You are not incorrect, and I shall ruminate on why I had thought that the SysV ABI on i386 used %rax ÷ %rex as input function parameters without having to resort to the use -mpregparm. Thanks for the correction.