PR middle-end/78245 - missing -Wformat-length on an overflow of a dynamically allocat...

PR middle-end/78245 - missing -Wformat-length on an overflow of a dynamically allocated buffer

gcc/testsuite/ChangeLog:

	PR middle-end/78245
	* gcc.dg/tree-ssa/builtin-sprintf-warn-3.c: Add tests.

gcc/ChangeLog:

	PR middle-end/78245
	* gimple-ssa-sprintf.c (get_destination_size): Call
	{init,fini}object_sizes.
	* tree-object-size.c (addr_object_size): Adjust.
	(pass_through_call): Adjust.
	(pass_object_sizes::execute): Adjust.
	* tree-object-size.h (fini_object_sizes): Declare.

From-SVN: r244294