stat.h:8:3: error: unknown type name ‘uint’ uint ino; XV6编译报错

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我们在编译运行XV6时报错,stat.h:8:3: error: unknown type name ‘uint’ uint ino;
完整的报错信息为：

gcc -Werror -Wall -o mkfs mkfs.c gcc -fno-pic -static -fno-builtin -fno-strict-aliasing -O2 -Wall -MD -ggdb -m32 -Werror -fno-omit-frame-pointer -fno-stack-protector -fno-pie -no-pie   -c -o ulib.o ulib.c gcc -m32 -gdwarf-2 -Wa,-divide   -c -o usys.o usys.S gcc -fno-pic -static -fno-builtin -fno-strict-aliasing -O2 -Wall -MD -ggdb -m32 -Werror -fno-omit-frame-pointer -fno-stack-protector -fno-pie -no-pie   -c -o printf.o printf.c gcc -fno-pic -static -fno-builtin -fno-strict-aliasing -O2 -Wall -MD -ggdb -m32 -Werror -fno-omit-frame-pointer -fno-stack-protector -fno-pie -no-pie   -c -o umalloc.o umalloc.c gcc -fno-pic -static -fno-builtin -fno-strict-aliasing -O2 -Wall -MD -ggdb -m32 -Werror -fno-omit-frame-pointer -fno-stack-protector -fno-pie -no-pie   -c -o cat.o cat.c ld -m    elf_i386 -N -e main -Ttext 0 -o _cat cat.o ulib.o usys.o printf.o umalloc.o objdump -S _cat > cat.asm objdump -t _cat | sed '1,/SYMBOL TABLE/d; s/ .* / /; /^$/d' > cat.sym gcc -fno-pic -static -fno-builtin -fno-strict-aliasing -O2 -Wall -MD -ggdb -m32 -Werror -fno-omit-frame-pointer -fno-stack-protector -fno-pie -no-pie   -c -o echo.o echo.c ld -m    elf_i386 -N -e main -Ttext 0 -o _echo echo.o ulib.o usys.o printf.o umalloc.o objdump -S _echo > echo.asm objdump -t _echo | sed '1,/SYMBOL TABLE/d; s/ .* / /; /^$/d' > echo.sym gcc -fno-pic -static -fno-builtin -fno-strict-aliasing -O2 -Wall -MD -ggdb -m32 -Werror -fno-omit-frame-pointer -fno-stack-protector -fno-pie -no-pie   -c -o forktest.o forktest.c # forktest has less library code linked in - needs to be small # in order to be able to max out the proc table. ld -m    elf_i386 -N -e main -Ttext 0 -o _forktest forktest.o ulib.o usys.o objdump -S _forktest > forktest.asm gcc -fno-pic -static -fno-builtin -fno-strict-aliasing -O2 -Wall -MD -ggdb -m32 -Werror -fno-omit-frame-pointer -fno-stack-protector -fno-pie -no-pie   -c -o grep.o grep.c ld -m    elf_i386 -N -e main -Ttext 0 -o _grep grep.o ulib.o usys.o printf.o umalloc.o objdump -S _grep > grep.asm objdump -t _grep | sed '1,/SYMBOL TABLE/d; s/ .* / /; /^$/d' > grep.sym gcc -fno-pic -static -fno-builtin -fno-strict-aliasing -O2 -Wall -MD -ggdb -m32 -Werror -fno-omit-frame-pointer -fno-stack-protector -fno-pie -no-pie   -c -o init.o init.c ld -m    elf_i386 -N -e main -Ttext 0 -o _init init.o ulib.o usys.o printf.o umalloc.o objdump -S _init > init.asm objdump -t _init | sed '1,/SYMBOL TABLE/d; s/ .* / /; /^$/d' > init.sym gcc -fno-pic -static -fno-builtin -fno-strict-aliasing -O2 -Wall -MD -ggdb -m32 -Werror -fno-omit-frame-pointer -fno-stack-protector -fno-pie -no-pie   -c -o kill.o kill.c ld -m    elf_i386 -N -e main -Ttext 0 -o _kill kill.o ulib.o usys.o printf.o umalloc.o objdump -S _kill > kill.asm objdump -t _kill | sed '1,/SYMBOL TABLE/d; s/ .* / /; /^$/d' > kill.sym gcc -fno-pic -static -fno-builtin -fno-strict-aliasing -O2 -Wall -MD -ggdb -m32 -Werror -fno-omit-frame-pointer -fno-stack-protector -fno-pie -no-pie   -c -o ln.o ln.c ld -m    elf_i386 -N -e main -Ttext 0 -o _ln ln.o ulib.o usys.o printf.o umalloc.o objdump -S _ln > ln.asm objdump -t _ln | sed '1,/SYMBOL TABLE/d; s/ .* / /; /^$/d' > ln.sym gcc -fno-pic -static -fno-builtin -fno-strict-aliasing -O2 -Wall -MD -ggdb -m32 -Werror -fno-omit-frame-pointer -fno-stack-protector -fno-pie -no-pie   -c -o ls.o ls.c ld -m    elf_i386 -N -e main -Ttext 0 -o _ls ls.o ulib.o usys.o printf.o umalloc.o objdump -S _ls > ls.asm objdump -t _ls | sed '1,/SYMBOL TABLE/d; s/ .* / /; /^$/d' > ls.sym gcc -fno-pic -static -fno-builtin -fno-strict-aliasing -O2 -Wall -MD -ggdb -m32 -Werror -fno-omit-frame-pointer -fno-stack-protector -fno-pie -no-pie   -c -o mkdir.o mkdir.c ld -m    elf_i386 -N -e main -Ttext 0 -o _mkdir mkdir.o ulib.o usys.o printf.o umalloc.o objdump -S _mkdir > mkdir.asm objdump -t _mkdir | sed '1,/SYMBOL TABLE/d; s/ .* / /; /^$/d' > mkdir.sym gcc -fno-pic -static -fno-builtin -fno-strict-aliasing -O2 -Wall -MD -ggdb -m32 -Werror -fno-omit-frame-pointer -fno-stack-protector -fno-pie -no-pie   -c -o rm.o rm.c ld -m    elf_i386 -N -e main -Ttext 0 -o _rm rm.o ulib.o usys.o printf.o umalloc.o objdump -S _rm > rm.asm objdump -t _rm | sed '1,/SYMBOL TABLE/d; s/ .* / /; /^$/d' > rm.sym gcc -fno-pic -static -fno-builtin -fno-strict-aliasing -O2 -Wall -MD -ggdb -m32 -Werror -fno-omit-frame-pointer -fno-stack-protector -fno-pie -no-pie   -c -o sh.o sh.c ld -m    elf_i386 -N -e main -Ttext 0 -o _sh sh.o ulib.o usys.o printf.o umalloc.o objdump -S _sh > sh.asm #include "types.h" objdump -t _sh | sed '1,/SYMBOL TABLE/d; s/ .* / /; /^$/d' > sh.sym gcc -fno-pic -static -fno-builtin -fno-strict-aliasing -O2 -Wall -MD -ggdb -m32 -Werror -fno-omit-frame-pointer -fno-stack-protector -fno-pie -no-pie   -c -o stressfs.o stressfs.c ld -m    elf_i386 -N -e main -Ttext 0 -o _stressfs stressfs.o ulib.o usys.o printf.o umalloc.o objdump -S _stressfs > stressfs.asm objdump -t _stressfs | sed '1,/SYMBOL TABLE/d; s/ .* / /; /^$/d' > stressfs.sym gcc -fno-pic -static -fno-builtin -fno-strict-aliasing -O2 -Wall -MD -ggdb -m32 -Werror -fno-omit-frame-pointer -fno-stack-protector -fno-pie -no-pie   -c -o usertests.o usertests.c ld -m    elf_i386 -N -e main -Ttext 0 -o _usertests usertests.o ulib.o usys.o printf.o umalloc.o objdump -S _usertests > usertests.asm objdump -t _usertests | sed '1,/SYMBOL TABLE/d; s/ .* / /; /^$/d' > usertests.sym gcc -fno-pic -static -fno-builtin -fno-strict-aliasing -O2 -Wall -MD -ggdb -m32 -Werror -fno-omit-frame-pointer -fno-stack-protector -fno-pie -no-pie   -c -o wc.o wc.c ld -m    elf_i386 -N -e main -Ttext 0 -o _wc wc.o ulib.o usys.o printf.o umalloc.o objdump -S _wc > wc.asm objdump -t _wc | sed '1,/SYMBOL TABLE/d; s/ .* / /; /^$/d' > wc.sym gcc -fno-pic -static -fno-builtin -fno-strict-aliasing -O2 -Wall -MD -ggdb -m32 -Werror -fno-omit-frame-pointer -fno-stack-protector -fno-pie -no-pie   -c -o cp.o cp.c In file included from cp.c:1:0: stat.h:8:3: error: unknown type name 'uint'    uint ino;    // Inode number    ^~~~ stat.h:10:3: error: unknown type name 'uint'    uint size;   // Size of file in bytes    ^~~~ <builtin>: recipe for target 'cp.o' failed make: *** [cp.o] Error 1 

这里的cp.c的文件为：

#include "stat.h" #include "tyeps.h" #include "user.h" #include "fcntl.h" char buf[512]; int main(int argc, char *argv[]) { int fd0, fd1, n; if(argc <= 2){ printf(1, "Need 2 arguments! n"); exit(); } if((fd0 = open(argv[1], O_RDONLY)) < 0){ printf(1, "cp: cannot open %sn", argv[1] ) ; exit(); } if((fd1 = open(argv[2], O_CREATE|O_RDWR)) < 0){ printf(1, "cp: cannot open %sn", argv[2]); exit(); } while ( ( n = read ( fd0, buf, sizeof(buf))) > 0 ){         write ( fd1, buf, n ); } close(fd0); close(fd1); exit(); } 

解决方法：我们只需要将头文件tyeps.h在stat.h之前引入即可。
修改为：

#include "tyeps.h" #include "stat.h" #include "user.h" #include "fcntl.h" char buf[512]; int main(int argc, char *argv[]) { int fd0, fd1, n; if(argc <= 2){ printf(1, "Need 2 arguments! n"); exit(); } if((fd0 = open(argv[1], O_RDONLY)) < 0){ printf(1, "cp: cannot open %sn", argv[1] ) ; exit(); } if((fd1 = open(argv[2], O_CREATE|O_RDWR)) < 0){ printf(1, "cp: cannot open %sn", argv[2]); exit(); } while ( ( n = read ( fd0, buf, sizeof(buf))) > 0 ){         write ( fd1, buf, n ); } close(fd0); close(fd1); exit(); } 

  大家好，我叫亓官劼（qí guān jié ），在ImapBox中记录学习的点滴历程，时光荏苒，未来可期，加油~博客地址为：亓官劼的博客，B站昵称为：亓官劼，地址为亓官劼的B站

本文原创为亓官劼，请大家支持原创，部分平台一直在盗取博主的文章！！！