我正在使用James M教程编写内核。我在带有GCC 6.2.0和Binutils的macOS 10.12上使用elf-i386拱的交叉编译器编写代码。
除以外 main.c，所有程序都会编译，但会因以下错误而失败：
错误：在'int'之前应为'='，'，'，';'，'asm'或'__attribute__'。
但是，该文件与教程中的文件完全相同。谁能帮我找出原因？
/*
Sierra Kernel
kernel.c -- Main kernel file
Copyright (C) 2017 Jacobo Soffer <sofferjacob@gmail.com>
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but …