[Main] Title=__ld_constructors_size See Also=symbols_ld_constructors_start: __ld_constructors_start, symbols_ld_constructors_end: __ld_constructors_end, symbols_ld_constructor_count: __ld_constructor_count [Top] This built-in symbol represents the size of the constructor section of the program. A constructor section contains an array of pointers to functions, all of which do not take any parameters. If no constructors are used, the symbol resolves to a value of 0. The value equals the value of __ld_constructor_count multiplied by the size of a pointer, which is 4.