/in/foo.cc: In function 'int main()':
/in/foo.cc:24:10: warning: this 'if' clause does not guard... [-Wmisleading-indentation]
     else if(y%x==0)
          ^~
/in/foo.cc:26:2: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'if'
  if(m<0)
  ^~