a2.c:6:5: warning: implicit declaration of function ‘gets’ [-Wimplicit-function-declaration] gets(a); ^ /tmp/cceyMQ7u.o: In function `main': a2.c:(.text+0x41): warning: the `gets' function is dangerous and should not be used. --- 原因: 问题出在程序中使用了 gets是非常不安...
I am facing a problem while compiling a program where the gets() function is used. #include<stdio.h> /*example of multi char i/p function*/ void main() { char loki[10]; gets(loki); printf("puts(loki)"); } The error I am getting is: warning: 'implicit d...
gets()函数的基本用法为:char *gets(char *s); 该函数的参数是一个字符数组,该函数的返回值也是一个字符数组。 linux下的代码如下: 1 #include <stdio.h> 2 3 int main() 4 { 5 char a[100] = { 0 }; 6 gets(a); 7 printf("%s\n", a); 8 return 0; 9 } --- 编译时会出现一个warn...
a2.c:6:5: warning: implicit declaration of function ‘gets’ [-Wimplicit-function-declaration] gets(a); ^ /tmp/cceyMQ7u.o: In function `main': a2.c:(.text+0x41): warning: the `gets' function is dangerous and should not be used. --- 原因: 问题出在程序中使用了 gets是非常不安...
Location: Harry's Gray Matter Robotics011 ... have three header files (file.h), each block include a called functions from header files *- Now when i want to make a header file and translate one of these big blocks to it this message appear to me "implicit declaration of function '*...
编译驱动,报错:implicit declaration of function “copy_form_user”, &n... Ubuntu implicit declaration of function xxx 和format %u expects argument of type xxx解决办法 在静态库的生成和使用时遇到了两个问题 第一个问题产生的原因有两个 没有把函数所在的c文件生成.o目标文件。 在函数所在的c文件中定义...
implicit declaration of function 'opal_atomic_swap_ptr' is invalid in C99 [-Werror,-Wimplicit-function-declaration] OPAL_THREAD_DEFINE_ATOMIC_SWAP(void *, intptr_t, ptr) ^ ../../opal/threads/thread_usage.h:143:16: note: expanded from macro 'OPAL_THREAD_DEFINE_ATOMIC_SWAP' return opal...
Compiling thpool on Mac Os with lldb 370.0.42 triggers the above message. cc -Wall -D_GNU_SOURCE -std=gnu99 -O2 -g -c -o dep/thpool/thpool.o dep/thpool/thpool.c dep/thpool/thpool.c:298:3: warning: implicit declaration of function 'pthrea...
a.c:Infunction'main':a.c:7:10:error:implicit declarationoffunction'malloc'[-Werror=implicit-function-declaration]7|arr=malloc(sizeof(int));|^~~~a.c:7:10:error:incompatible implicit declarationofbuilt-infunction'malloc'[-Werror]a.c:2:1:note:include'<stdlib.h>'or provide a declaration...
So I am building a system monitoring app for iPhone and iPad. Anytime I try to compile the application I am getting an error that says "Implicit Declaration of function 'glBindVertexArrayOES' is invalid in c99" #import"AMUtils.h" #import"AppDelegate.h" #import"GLCommon.h" #...