[Bug preprocessor/44652] Column numbers in error messages are wrong

[pinskia at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=44652

--- Comment #7 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
              where = linemap_included_from (map);
              map = linemap_included_from_linemap (line_table, map);
              bool is_module = MAP_MODULE_P (map);
              s.file = LINEMAP_FILE (map);
              s.line = SOURCE_LINE (map, where);
              int col = -1;
              if (first && context->show_column)
                {
                  s.column = SOURCE_COLUMN (map, where);
                  col = diagnostic_converted_column (context, s);
                }

first is true so the column info must be missing from the preprocessor.