几天前我开始学习组装，有一个问题。我有一个简单的程序，它得到一个数字并显示在屏幕上。但它似乎不起作用。当我输入终端gcc -m32 p2.s时，我得到：
p2.s: Assembler messages:
p2.s:2: Error: invalid character (0xc2) in mnemonic
p2.s:3: Error: invalid character (0xc2) in mnemonic
p2.s:4: Error: invalid character (0xc2) in mnemonic
p2.s:5: Error: invalid character (0xc2) in mnemonic
p2.s:9: Error: invalid character (0xc2) in mnemonic
p2.s:10: Error: invalid character (0xc2) in mnemonic
p2.s:11: Error: invalid character (0xc2) in mnemonic
p2.s:13: Error: invalid character (0xc2) in mnemonic
p2.s:15: Error: invalid character (0xc2) in mnemonic
p2.s:16: Error: invalid character (0xc2) in mnemonic
p2.s:17: Error: invalid character (0xc2) in mnemonic
p2.s:19: Error: invalid character (0xc2) in mnemonic
p2.s:20: Error: invalid character (0xc2) in mnemonic
p2.s:21: Error: invalid character (0xc2) in mnemonic
我的代码：
.intel_syntax noprefix
.global main
.text
main:
# scanf("%d", scan);
push offset liczba
push offset scan
call scanf
add esp, 8
# printf("Hello, world: %dn", scan);
push liczba
push offset komunikat
call printf
add esp, 8
ret
.data
komunikat: .asciz "Hello, world: %dn"
scan: .asciz "%d"
liczba: .int
你能帮帮我吗？
您可以在提示shell中查看此命令，以从文件中删除无效字符。
sed -i 's/find/replace/g' file
在你的场景中试试这个
sed -i 's/xc2//g' p2.s