/in/foo.cc: In function 'int main()':
/in/foo.cc:50:2: warning: this 'while' clause does not guard... [-Wmisleading-indentation]
  while(ss<n)  ss<<=1;ss--;
  ^~~~~
/in/foo.cc:50:22: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'while'
  while(ss<n)  ss<<=1;ss--;
                      ^~