Cfxtrjtrk

When I try to execute the following code, I get errors :

#include "cuda_runtime.h"

#include "device_launch_parameters.h"

#include <stdio.h>

#include <stdlib.h>



__global__ void vecAdd(int *A, int *B, int *C)

{

    int id = threadIdx.x;

    C[id] = A[id] + B[id];

}



int main()

{

    printf("Enter the dimenstions of A");

    int n;

    scanf("%d", &n);

    int A[n], B[n], C[n];

    printf("Enter the elements of A: n");

    for(int i = 0; i < n; i++)

    {

        scanf("%d", &A[i]);

    }



    printf("Enter the elements of B: n");

    for(int i = 0; i < n; i++)

    {

        scanf("%d", &B[i]);

    }



    int *dA, *dB, *dC;

    cudaMalloc((void **)&dA, n*sizeof(int));

    cudaMalloc((void **)&dB, n*sizeof(int));

    cudaMalloc((void **)&dC, n*sizeof(int));



    cudaMemcpy(dA, A, n*sizeof(int), cudaMemcpyHostToDevice);

    cudaMemcpy(dB, B, n*sizeof(int), cudaMemcpyHostToDevice);



    vecAdd<<<1,n>>>(dA, dB, dC);



    cudaMemcpy(C, dC, n*sizeof(int), cudaMemcpyDeviceToHost);



    for(int i = 0; i < n; i ++)

    {

        printf("%d t", C[i]);



    }

}

The errors I get are :

/usr/include/x86_64-linux-gnu/c++/5/bits/c++config.h(218): error: expected an identifier



/usr/include/x86_64-linux-gnu/c++/5/bits/c++config.h(218): error: expected a type specifier



/usr/include/x86_64-linux-gnu/c++/5/bits/c++config.h(218): error: explicit type is missing ("int" assumed)



/usr/include/x86_64-linux-gnu/c++/5/bits/c++config.h(222): error: expected an identifier



/usr/include/x86_64-linux-gnu/c++/5/bits/c++config.h(222): error: expected a type specifier



/usr/include/x86_64-linux-gnu/c++/5/bits/c++config.h(222): error: explicit type is missing ("int" assumed)



/usr/include/x86_64-linux-gnu/bits/byteswap.h(47): error: identifier "__builtin_bswap32" is undefined



/usr/include/x86_64-linux-gnu/bits/byteswap.h(111): error: identifier "__builtin_bswap64" is undefined



/usr/include/c++/5/bits/cpp_type_traits.h(270): error: identifier "__int128" is undefined



/usr/include/c++/5/bits/cpp_type_traits.h(270): error: expected a ">"



/usr/include/c++/5/cstdlib(178): error: identifier "__int128" is undefined



/usr/include/c++/5/cstdlib(179): error: identifier "__int128" is undefined



12 errors detected in the compilation of "/tmp/tmpxft_0000200c_00000000-4_temp2.cpp1.ii".

Any help is deeply appreciated. Thanks!