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The old Linux kernel source ver 0.11 which has been tested under modern Linux, Mac OSX and Windows.

C 78.88% Assembly 13.36% Makefile 7.20% C++ 0.56%

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linux-0.11's Issues

你好：在github上面看到了您的对linux0.11做的镜像调试文件真的帮了我很大的忙，直接上来就可以运行调试。最近在学习网络协议部分，选定了1.2.13的版本，也想像您那样做一个镜像，用来调试运行，但是苦于不知道如何下手，摸索了很久也没能成功，所以向您请教，如何才能做成像您一样简单的镜像呢？感谢

用gdb+qemu调试启动，但是在main函数里的pause后卡住了，why

我用gdb qemu调试启动后，但是在main函数里task0创建task1后执行pause后卡住了，怎么办？

我尝试去make但是出现了以下提示，是源码存在问题吗？

elflink.c:4928:45: error: performing pointer arithmetic on a null pointer has undefined behavior [-Werror,-Wnull-pointer-arithmetic] return (struct elf_link_hash_entry *) 0 - 1; ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ^ elflink.c:5040:46: error: performing pointer arithmetic on a null pointer has undefined behavior [-Werror,-Wnull-pointer-arithmetic] if (h == (struct elf_link_hash_entry *) 0 - 1) ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ^ 2 errors generated. make[4]: *** [elflink.lo] Error 1 make[3]: *** [all-recursive] Error 1 make[2]: *** [all] Error 2 make[1]: *** [all-bfd] Error 2 make: *** [all] Error 2

hdc-0.11.img如何制作

请问作者hdc-0.11.img是如何制作的？感谢！

make: *** [Makefile:51：Image] 错误 255:the system binary is too big

On Arch linux,when I want to compile,the error occured;

make[1]: 进入目录“/home/russ/Linux-0.11/boot”
make[1]: 离开目录“/home/russ/Linux-0.11/boot”
make[1]: 进入目录“/home/russ/Linux-0.11/boot”
make[1]: 离开目录“/home/russ/Linux-0.11/boot”
make[1]: 进入目录“/home/russ/Linux-0.11/boot”
make[1]: 离开目录“/home/russ/Linux-0.11/boot”
init/main.c:23:15: 警告：在‘fork’的声明中，类型默认为‘int’ [-Wimplicit-int]
   23 | static inline fork(void) __attribute__((always_inline));
      |               ^~~~
init/main.c:24:15: 警告：在‘pause’的声明中，类型默认为‘int’ [-Wimplicit-int]
   24 | static inline pause(void) __attribute__((always_inline));
      |               ^~~~~
make[1]: 进入目录“/home/russ/Linux-0.11/kernel”
In file included from traps.c:13:
../include/string.h:46:22: 警告：内联函数‘memchr’声明过但从未定义
   46 | extern inline void * memchr(const void * cs,char c,int count);
      |                      ^~~~~~
../include/string.h:45:22: 警告：内联函数‘memmove’声明过但从未定义
   45 | extern inline void * memmove(void * dest,const void * src, int n);
      |                      ^~~~~~~
../include/string.h:44:22: 警告：内联函数‘memcpy’声明过但从未定义
   44 | extern inline void * memcpy(void * dest,const void * src, int n);
      |                      ^~~~~~
../include/string.h:37:22: 警告：内联函数‘strtok’声明过但从未定义
   37 | extern inline char * strtok(char * s,const char * ct);
      |                      ^~~~~~
../include/string.h:34:19: 警告：内联函数‘strlen’声明过但从未定义
   34 | extern inline int strlen(const char * s);
      |                   ^~~~~~
../include/string.h:33:22: 警告：内联函数‘strstr’声明过但从未定义
   33 | extern inline char * strstr(const char * cs,const char * ct);
      |                      ^~~~~~
../include/string.h:32:22: 警告：内联函数‘strpbrk’声明过但从未定义
   32 | extern inline char * strpbrk(const char * cs,const char * ct);
      |                      ^~~~~~~
../include/string.h:31:19: 警告：内联函数‘strcspn’声明过但从未定义
   31 | extern inline int strcspn(const char * cs, const char * ct);
      |                   ^~~~~~~
../include/string.h:30:19: 警告：内联函数‘strspn’声明过但从未定义
   30 | extern inline int strspn(const char * cs, const char * ct);
      |                   ^~~~~~
../include/string.h:29:19: 警告：内联函数‘strcmp’声明过但从未定义
   29 | extern inline int strcmp(const char * cs,const char * ct);
      |                   ^~~~~~
../include/string.h:28:22: 警告：内联函数‘strcat’声明过但从未定义
   28 | extern inline char * strcat(char * dest,const char * src);
      |                      ^~~~~~
../include/string.h:27:22: 警告：内联函数‘strcpy’声明过但从未定义
   27 | extern inline char * strcpy(char * dest,const char *src);
      |                      ^~~~~~
In file included from fork.c:13:
../include/string.h:46:22: 警告：内联函数‘memchr’声明过但从未定义
   46 | extern inline void * memchr(const void * cs,char c,int count);
      |                      ^~~~~~
../include/string.h:45:22: 警告：内联函数‘memmove’声明过但从未定义
   45 | extern inline void * memmove(void * dest,const void * src, int n);
      |                      ^~~~~~~
../include/string.h:44:22: 警告：内联函数‘memcpy’声明过但从未定义
   44 | extern inline void * memcpy(void * dest,const void * src, int n);
      |                      ^~~~~~
../include/string.h:37:22: 警告：内联函数‘strtok’声明过但从未定义
   37 | extern inline char * strtok(char * s,const char * ct);
      |                      ^~~~~~
../include/string.h:34:19: 警告：内联函数‘strlen’声明过但从未定义
   34 | extern inline int strlen(const char * s);
      |                   ^~~~~~
../include/string.h:33:22: 警告：内联函数‘strstr’声明过但从未定义
   33 | extern inline char * strstr(const char * cs,const char * ct);
      |                      ^~~~~~
../include/string.h:32:22: 警告：内联函数‘strpbrk’声明过但从未定义
   32 | extern inline char * strpbrk(const char * cs,const char * ct);
      |                      ^~~~~~~
../include/string.h:31:19: 警告：内联函数‘strcspn’声明过但从未定义
   31 | extern inline int strcspn(const char * cs, const char * ct);
      |                   ^~~~~~~
../include/string.h:30:19: 警告：内联函数‘strspn’声明过但从未定义
   30 | extern inline int strspn(const char * cs, const char * ct);
      |                   ^~~~~~
../include/string.h:29:19: 警告：内联函数‘strcmp’声明过但从未定义
   29 | extern inline int strcmp(const char * cs,const char * ct);
      |                   ^~~~~~
../include/string.h:28:22: 警告：内联函数‘strcat’声明过但从未定义
   28 | extern inline char * strcat(char * dest,const char * src);
      |                      ^~~~~~
../include/string.h:27:22: 警告：内联函数‘strcpy’声明过但从未定义
   27 | extern inline char * strcpy(char * dest,const char *src);
      |                      ^~~~~~
In file included from vsprintf.c:13:
../include/string.h:46:22: 警告：内联函数‘memchr’声明过但从未定义
   46 | extern inline void * memchr(const void * cs,char c,int count);
      |                      ^~~~~~
../include/string.h:45:22: 警告：内联函数‘memmove’声明过但从未定义
   45 | extern inline void * memmove(void * dest,const void * src, int n);
      |                      ^~~~~~~
../include/string.h:44:22: 警告：内联函数‘memcpy’声明过但从未定义
   44 | extern inline void * memcpy(void * dest,const void * src, int n);
      |                      ^~~~~~
../include/string.h:37:22: 警告：内联函数‘strtok’声明过但从未定义
   37 | extern inline char * strtok(char * s,const char * ct);
      |                      ^~~~~~
../include/string.h:34:19: 警告：内联函数‘strlen’声明过但从未定义
   34 | extern inline int strlen(const char * s);
      |                   ^~~~~~
../include/string.h:33:22: 警告：内联函数‘strstr’声明过但从未定义
   33 | extern inline char * strstr(const char * cs,const char * ct);
      |                      ^~~~~~
../include/string.h:32:22: 警告：内联函数‘strpbrk’声明过但从未定义
   32 | extern inline char * strpbrk(const char * cs,const char * ct);
      |                      ^~~~~~~
../include/string.h:31:19: 警告：内联函数‘strcspn’声明过但从未定义
   31 | extern inline int strcspn(const char * cs, const char * ct);
      |                   ^~~~~~~
../include/string.h:30:19: 警告：内联函数‘strspn’声明过但从未定义
   30 | extern inline int strspn(const char * cs, const char * ct);
      |                   ^~~~~~
../include/string.h:29:19: 警告：内联函数‘strcmp’声明过但从未定义
   29 | extern inline int strcmp(const char * cs,const char * ct);
      |                   ^~~~~~
../include/string.h:28:22: 警告：内联函数‘strcat’声明过但从未定义
   28 | extern inline char * strcat(char * dest,const char * src);
      |                      ^~~~~~
../include/string.h:27:22: 警告：内联函数‘strcpy’声明过但从未定义
   27 | extern inline char * strcpy(char * dest,const char *src);
      |                      ^~~~~~
In file included from who.c:1:
../include/string.h:46:22: 警告：内联函数‘memchr’声明过但从未定义
   46 | extern inline void * memchr(const void * cs,char c,int count);
      |                      ^~~~~~
../include/string.h:45:22: 警告：内联函数‘memmove’声明过但从未定义
   45 | extern inline void * memmove(void * dest,const void * src, int n);
      |                      ^~~~~~~
../include/string.h:44:22: 警告：内联函数‘memcpy’声明过但从未定义
   44 | extern inline void * memcpy(void * dest,const void * src, int n);
      |                      ^~~~~~
../include/string.h:37:22: 警告：内联函数‘strtok’声明过但从未定义
   37 | extern inline char * strtok(char * s,const char * ct);
      |                      ^~~~~~
../include/string.h:34:19: 警告：内联函数‘strlen’声明过但从未定义
   34 | extern inline int strlen(const char * s);
      |                   ^~~~~~
../include/string.h:33:22: 警告：内联函数‘strstr’声明过但从未定义
   33 | extern inline char * strstr(const char * cs,const char * ct);
      |                      ^~~~~~
../include/string.h:32:22: 警告：内联函数‘strpbrk’声明过但从未定义
   32 | extern inline char * strpbrk(const char * cs,const char * ct);
      |                      ^~~~~~~
../include/string.h:31:19: 警告：内联函数‘strcspn’声明过但从未定义
   31 | extern inline int strcspn(const char * cs, const char * ct);
      |                   ^~~~~~~
../include/string.h:30:19: 警告：内联函数‘strspn’声明过但从未定义
   30 | extern inline int strspn(const char * cs, const char * ct);
      |                   ^~~~~~
../include/string.h:29:19: 警告：内联函数‘strcmp’声明过但从未定义
   29 | extern inline int strcmp(const char * cs,const char * ct);
      |                   ^~~~~~
../include/string.h:28:22: 警告：内联函数‘strcat’声明过但从未定义
   28 | extern inline char * strcat(char * dest,const char * src);
      |                      ^~~~~~
../include/string.h:27:22: 警告：内联函数‘strcpy’声明过但从未定义
   27 | extern inline char * strcpy(char * dest,const char *src);
      |                      ^~~~~~
make[1]: 离开目录“/home/russ/Linux-0.11/kernel”
make[1]: 进入目录“/home/russ/Linux-0.11/mm”
make[1]: 离开目录“/home/russ/Linux-0.11/mm”
make[1]: 进入目录“/home/russ/Linux-0.11/fs”
inode.c: 在函数‘get_empty_inode’中:
inode.c:223:9: 警告：隐式声明函数‘memset’ [-Wimplicit-function-declaration]
  223 |         memset(inode,0,sizeof(*inode));
      |         ^~~~~~
inode.c:14:1: 附注：‘memset’ is defined in header ‘<string.h>’; did you forget to ‘#include <string.h>’?
   13 | #include <asm/system.h>
  +++ |+#include <string.h>
   14 | 
In file included from inode.c:7:
../include/string.h: 在文件作用域：
../include/string.h:46:22: 警告：内联函数‘memchr’声明过但从未定义
   46 | extern inline void * memchr(const void * cs,char c,int count);
      |                      ^~~~~~
../include/string.h:45:22: 警告：内联函数‘memmove’声明过但从未定义
   45 | extern inline void * memmove(void * dest,const void * src, int n);
      |                      ^~~~~~~
../include/string.h:44:22: 警告：内联函数‘memcpy’声明过但从未定义
   44 | extern inline void * memcpy(void * dest,const void * src, int n);
      |                      ^~~~~~
../include/string.h:37:22: 警告：内联函数‘strtok’声明过但从未定义
   37 | extern inline char * strtok(char * s,const char * ct);
      |                      ^~~~~~
../include/string.h:34:19: 警告：内联函数‘strlen’声明过但从未定义
   34 | extern inline int strlen(const char * s);
      |                   ^~~~~~
../include/string.h:33:22: 警告：内联函数‘strstr’声明过但从未定义
   33 | extern inline char * strstr(const char * cs,const char * ct);
      |                      ^~~~~~
../include/string.h:32:22: 警告：内联函数‘strpbrk’声明过但从未定义
   32 | extern inline char * strpbrk(const char * cs,const char * ct);
      |                      ^~~~~~~
../include/string.h:31:19: 警告：内联函数‘strcspn’声明过但从未定义
   31 | extern inline int strcspn(const char * cs, const char * ct);
      |                   ^~~~~~~
../include/string.h:30:19: 警告：内联函数‘strspn’声明过但从未定义
   30 | extern inline int strspn(const char * cs, const char * ct);
      |                   ^~~~~~
../include/string.h:29:19: 警告：内联函数‘strcmp’声明过但从未定义
   29 | extern inline int strcmp(const char * cs,const char * ct);
      |                   ^~~~~~
../include/string.h:28:22: 警告：内联函数‘strcat’声明过但从未定义
   28 | extern inline char * strcat(char * dest,const char * src);
      |                      ^~~~~~
../include/string.h:27:22: 警告：内联函数‘strcpy’声明过但从未定义
   27 | extern inline char * strcpy(char * dest,const char *src);
      |                      ^~~~~~
exec.c: 在函数‘do_execve’中:
exec.c:235:17: 警告：隐式声明函数‘strncpy’ [-Wimplicit-function-declaration]
  235 |                 strncpy(buf, bh->b_data+2, 1022);
      |                 ^~~~~~~
exec.c:30:1: 附注：‘strncpy’ is defined in header ‘<string.h>’; did you forget to ‘#include <string.h>’?
   29 | #include <asm/segment.h>
  +++ |+#include <string.h>
   30 | 
exec.c:239:27: 警告：隐式声明函数‘strchr’ [-Wimplicit-function-declaration]
  239 |                 if ((cp = strchr(buf, '\n'))) {
      |                           ^~~~~~
exec.c:239:27: 附注：‘strchr’ is defined in header ‘<string.h>’; did you forget to ‘#include <string.h>’?
exec.c:239:25: 警告：assignment to ‘char *’ from ‘int’ makes pointer from integer without a cast [-Wint-conversion]
  239 |                 if ((cp = strchr(buf, '\n'))) {
      |                         ^
In file included from exec.c:21:
../include/string.h: 在文件作用域：
../include/string.h:46:22: 警告：内联函数‘memchr’声明过但从未定义
   46 | extern inline void * memchr(const void * cs,char c,int count);
      |                      ^~~~~~
../include/string.h:45:22: 警告：内联函数‘memmove’声明过但从未定义
   45 | extern inline void * memmove(void * dest,const void * src, int n);
      |                      ^~~~~~~
../include/string.h:44:22: 警告：内联函数‘memcpy’声明过但从未定义
   44 | extern inline void * memcpy(void * dest,const void * src, int n);
      |                      ^~~~~~
../include/string.h:37:22: 警告：内联函数‘strtok’声明过但从未定义
   37 | extern inline char * strtok(char * s,const char * ct);
      |                      ^~~~~~
../include/string.h:34:19: 警告：内联函数‘strlen’声明过但从未定义
   34 | extern inline int strlen(const char * s);
      |                   ^~~~~~
../include/string.h:33:22: 警告：内联函数‘strstr’声明过但从未定义
   33 | extern inline char * strstr(const char * cs,const char * ct);
      |                      ^~~~~~
../include/string.h:32:22: 警告：内联函数‘strpbrk’声明过但从未定义
   32 | extern inline char * strpbrk(const char * cs,const char * ct);
      |                      ^~~~~~~
../include/string.h:31:19: 警告：内联函数‘strcspn’声明过但从未定义
   31 | extern inline int strcspn(const char * cs, const char * ct);
      |                   ^~~~~~~
../include/string.h:30:19: 警告：内联函数‘strspn’声明过但从未定义
   30 | extern inline int strspn(const char * cs, const char * ct);
      |                   ^~~~~~
../include/string.h:29:19: 警告：内联函数‘strcmp’声明过但从未定义
   29 | extern inline int strcmp(const char * cs,const char * ct);
      |                   ^~~~~~
../include/string.h:28:22: 警告：内联函数‘strcat’声明过但从未定义
   28 | extern inline char * strcat(char * dest,const char * src);
      |                      ^~~~~~
../include/string.h:27:22: 警告：内联函数‘strcpy’声明过但从未定义
   27 | extern inline char * strcpy(char * dest,const char *src);
      |                      ^~~~~~
In file included from namei.c:15:
../include/string.h:46:22: 警告：内联函数‘memchr’声明过但从未定义
   46 | extern inline void * memchr(const void * cs,char c,int count);
      |                      ^~~~~~
../include/string.h:45:22: 警告：内联函数‘memmove’声明过但从未定义
   45 | extern inline void * memmove(void * dest,const void * src, int n);
      |                      ^~~~~~~
../include/string.h:44:22: 警告：内联函数‘memcpy’声明过但从未定义
   44 | extern inline void * memcpy(void * dest,const void * src, int n);
      |                      ^~~~~~
../include/string.h:37:22: 警告：内联函数‘strtok’声明过但从未定义
   37 | extern inline char * strtok(char * s,const char * ct);
      |                      ^~~~~~
../include/string.h:34:19: 警告：内联函数‘strlen’声明过但从未定义
   34 | extern inline int strlen(const char * s);
      |                   ^~~~~~
../include/string.h:33:22: 警告：内联函数‘strstr’声明过但从未定义
   33 | extern inline char * strstr(const char * cs,const char * ct);
      |                      ^~~~~~
../include/string.h:32:22: 警告：内联函数‘strpbrk’声明过但从未定义
   32 | extern inline char * strpbrk(const char * cs,const char * ct);
      |                      ^~~~~~~
../include/string.h:31:19: 警告：内联函数‘strcspn’声明过但从未定义
   31 | extern inline int strcspn(const char * cs, const char * ct);
      |                   ^~~~~~~
../include/string.h:30:19: 警告：内联函数‘strspn’声明过但从未定义
   30 | extern inline int strspn(const char * cs, const char * ct);
      |                   ^~~~~~
../include/string.h:29:19: 警告：内联函数‘strcmp’声明过但从未定义
   29 | extern inline int strcmp(const char * cs,const char * ct);
      |                   ^~~~~~
../include/string.h:28:22: 警告：内联函数‘strcat’声明过但从未定义
   28 | extern inline char * strcat(char * dest,const char * src);
      |                      ^~~~~~
../include/string.h:27:22: 警告：内联函数‘strcpy’声明过但从未定义
   27 | extern inline char * strcpy(char * dest,const char *src);
      |                      ^~~~~~
bitmap.c: 在函数‘free_inode’中:
bitmap.c:115:17: 警告：隐式声明函数‘memset’ [-Wimplicit-function-declaration]
  115 |                 memset(inode,0,sizeof(*inode));
      |                 ^~~~~~
bitmap.c:12:1: 附注：‘memset’ is defined in header ‘<string.h>’; did you forget to ‘#include <string.h>’?
   11 | #include <linux/kernel.h>
  +++ |+#include <string.h>
   12 | 
In file included from bitmap.c:8:
../include/string.h: 在文件作用域：
../include/string.h:46:22: 警告：内联函数‘memchr’声明过但从未定义
   46 | extern inline void * memchr(const void * cs,char c,int count);
      |                      ^~~~~~
../include/string.h:45:22: 警告：内联函数‘memmove’声明过但从未定义
   45 | extern inline void * memmove(void * dest,const void * src, int n);
      |                      ^~~~~~~
../include/string.h:44:22: 警告：内联函数‘memcpy’声明过但从未定义
   44 | extern inline void * memcpy(void * dest,const void * src, int n);
      |                      ^~~~~~
../include/string.h:37:22: 警告：内联函数‘strtok’声明过但从未定义
   37 | extern inline char * strtok(char * s,const char * ct);
      |                      ^~~~~~
../include/string.h:34:19: 警告：内联函数‘strlen’声明过但从未定义
   34 | extern inline int strlen(const char * s);
      |                   ^~~~~~
../include/string.h:33:22: 警告：内联函数‘strstr’声明过但从未定义
   33 | extern inline char * strstr(const char * cs,const char * ct);
      |                      ^~~~~~
../include/string.h:32:22: 警告：内联函数‘strpbrk’声明过但从未定义
   32 | extern inline char * strpbrk(const char * cs,const char * ct);
      |                      ^~~~~~~
../include/string.h:31:19: 警告：内联函数‘strcspn’声明过但从未定义
   31 | extern inline int strcspn(const char * cs, const char * ct);
      |                   ^~~~~~~
../include/string.h:30:19: 警告：内联函数‘strspn’声明过但从未定义
   30 | extern inline int strspn(const char * cs, const char * ct);
      |                   ^~~~~~
../include/string.h:29:19: 警告：内联函数‘strcmp’声明过但从未定义
   29 | extern inline int strcmp(const char * cs,const char * ct);
      |                   ^~~~~~
../include/string.h:28:22: 警告：内联函数‘strcat’声明过但从未定义
   28 | extern inline char * strcat(char * dest,const char * src);
      |                      ^~~~~~
../include/string.h:27:22: 警告：内联函数‘strcpy’声明过但从未定义
   27 | extern inline char * strcpy(char * dest,const char *src);
      |                      ^~~~~~
make[1]: 离开目录“/home/russ/Linux-0.11/fs”
make[1]: 进入目录“/home/russ/Linux-0.11/kernel/blk_drv”
In file included from ramdisk.c:7:
../../include/string.h:46:22: 警告：内联函数‘memchr’声明过但从未定义
   46 | extern inline void * memchr(const void * cs,char c,int count);
      |                      ^~~~~~
../../include/string.h:45:22: 警告：内联函数‘memmove’声明过但从未定义
   45 | extern inline void * memmove(void * dest,const void * src, int n);
      |                      ^~~~~~~
../../include/string.h:44:22: 警告：内联函数‘memcpy’声明过但从未定义
   44 | extern inline void * memcpy(void * dest,const void * src, int n);
      |                      ^~~~~~
../../include/string.h:37:22: 警告：内联函数‘strtok’声明过但从未定义
   37 | extern inline char * strtok(char * s,const char * ct);
      |                      ^~~~~~
../../include/string.h:34:19: 警告：内联函数‘strlen’声明过但从未定义
   34 | extern inline int strlen(const char * s);
      |                   ^~~~~~
../../include/string.h:33:22: 警告：内联函数‘strstr’声明过但从未定义
   33 | extern inline char * strstr(const char * cs,const char * ct);
      |                      ^~~~~~
../../include/string.h:32:22: 警告：内联函数‘strpbrk’声明过但从未定义
   32 | extern inline char * strpbrk(const char * cs,const char * ct);
      |                      ^~~~~~~
../../include/string.h:31:19: 警告：内联函数‘strcspn’声明过但从未定义
   31 | extern inline int strcspn(const char * cs, const char * ct);
      |                   ^~~~~~~
../../include/string.h:30:19: 警告：内联函数‘strspn’声明过但从未定义
   30 | extern inline int strspn(const char * cs, const char * ct);
      |                   ^~~~~~
../../include/string.h:29:19: 警告：内联函数‘strcmp’声明过但从未定义
   29 | extern inline int strcmp(const char * cs,const char * ct);
      |                   ^~~~~~
../../include/string.h:28:22: 警告：内联函数‘strcat’声明过但从未定义
   28 | extern inline char * strcat(char * dest,const char * src);
      |                      ^~~~~~
../../include/string.h:27:22: 警告：内联函数‘strcpy’声明过但从未定义
   27 | extern inline char * strcpy(char * dest,const char *src);
      |                      ^~~~~~
make[1]: 离开目录“/home/russ/Linux-0.11/kernel/blk_drv”
make[1]: 进入目录“/home/russ/Linux-0.11/kernel/chr_drv”
sync
make[1]: 离开目录“/home/russ/Linux-0.11/kernel/chr_drv”
make[1]: 进入目录“/home/russ/Linux-0.11/kernel/math”
make[1]: 离开目录“/home/russ/Linux-0.11/kernel/math”
make[1]: 进入目录“/home/russ/Linux-0.11/lib”
make[1]: 离开目录“/home/russ/Linux-0.11/lib”
输入了 1+0 块记录
输出了 1+0 块记录
512 字节已复制，3.988e-05 s，12.8 MB/s
输入了 4+0 块记录
输出了 4+0 块记录
2048 字节 (2.0 kB, 2.0 KiB) 已复制，4.1485e-05 s，49.4 MB/s
the system binary is too big
make: *** [Makefile:51：Image] 错误 255

I tried set core file size to unlimited,but no use

Fix bug in Makefile

Use original Makefile shows error when debugging:

gdb selected architecture aarch64 is not compatible with reported target architecture arm

Work for me now using this patch

diff Makefile.bak Makefile
142c142
<       @qemu-system-x86_64 -m 16M -boot a -fda Image -hda $(HDA_IMG) -s -S
---
>       @qemu-system-i386 -m 16M -boot a -fda Image -hda $(HDA_IMG) -s -S

hi， I download this code and test in my qemu ,it works well . but I have a problem

when I use gdb to debug kernel , I step by step to the init task (task 1) and good . but when I set breakpoint in init function (well,it's execute by task 1), the gdb just went away ,and don't stop .

so my question is : how should I do to make gdb follow task 1 (init task) directly ?

by the way ,have you ever meet this problem ?

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