warning:passing arg 1 of `strcpy' from incompatible pointer type意思是,函数strcpy()函数的第一个参数引用不完全的指针类型strcpy将后面的字符串复制给第一个参数(指针)所指向的一片存储区.从你的代码来看,username,password...都是一个char 类型的值,你只是把这个值用取地址变为了char * ,但是,&username可用...
It works fine; I'm using ffmpeg (HEAD, as of mumble days ago), but when running in -pedantic-errors mode (which I like to do from time to time):zc_libav.c:30: error: passing argument 2 of ‘sws_scale’ from incompatible pointer type Ouch! Well, what's my code look like?sws_s...
warning:passing arg 1 of `strcpy' from incompatible pointer type意思是,函数strcpy()函数的第一个参数引用不完全的指针类型strcpy将后面的字符串复制给第一个参数(指针)所指向的一片存储区.从你的代码来看,username,password...都是一个char 类型的值,你只是把这个值用取地址变为了char * ,但是,&username可用...
test.c: In function ‘main’: test.c:8:2: warning: passing argument1of ‘print_array’fromincompatible pointer type [enabled bydefault] print_array(a);^test.c:3:6: note: expected ‘constint(*)[3]’ but argumentisof type ‘int(*)[3]’voidprint_array(constintx[4][3]);^[root@P...
, name[i], as[i], mpat[i]);双引号后面的逗号“，”，应该为英文标点：","。这个导致编译不通过了，那个warning倒不是重点。写代码的时候建议不要开启中文输入法。关于20行的warning，原因在于，name是char的二维数组，故name+i相当于char*，而no是int*的数组，所以会产生一个类型匹配警告。
1 Error returning incompatible pointer incompatible C 2 function pointer incompatible pointer types void (*)(void *) from void (my_type *) 1 incompatible pointer types assigning to 'void (*)(void *)' from 'int (int *)' Hot Network Questions Blank export using...
gcc version 4.8.4 (Ubuntu 4.8.4-2ubuntu1~14.04) 变异只报warning:test.c: In function ‘insert’:test.c:49:18: warning: assignment from incompatible pointer type [enabled by default]last = last->next; //[Warning] assignment from incompatible pointer type ^test.c:51:20: warning: assignment...
set(CMAKE_CXX_FLAGS"${CMAKE_C_FLAGS} -Werror=implicit-function-declaration -Werror=implicit-int -Werror=incompatible-pointer-types -Werror=return-type -Werror=shadow -Werror=return-local-addr -Werror=uninitialized -Werror=format -Werror=sign-compare -Werror=int-conversion") ...
之前的博客 【C 语言】指针 与 数组 ( 指针 | 数组 | 指针运算 | 数组访问方式 | 字符串 | ...
$ gcc main.c-m32-o main-I./main.c:Infunction‘main’:main.c:18:20:warning:initialization from incompatible pointer type[-Wincompatible-pointer-types]Data2 d2={2,&d1};^main.c:18:20:note:(near initializationfor‘d2.next’)$./main ...