View Compilation Error

0_0_38639757_6571.cpp: In function 'int main()':
0_0_38639757_6571.cpp:17:16: error: invalid conversion from 'int' to 'void*' [-fpermissive]
         memset(v,0,sizeof v);
                ^
In file included from gcc-8.5.0/lib/gcc/x86_64-w64-mingw32/8.5.0/include/c++/cstring:42,
                 from gcc-8.5.0/lib/gcc/x86_64-w64-mingw32/8.5.0/include/c++/x86_64-w64-mingw32/bits/stdc++.h:48,
                 from 0_0_38639757_6571.cpp:1:
gcc-8.5.0/x86_64-w64-mingw32/include/string.h:53:31: note:   initializing argument 1 of 'void* memset(void*, int, size_t)'
   void * __cdecl memset(void *_Dst,int _Val,size_t _Size);
                         ~~~~~~^~~~