gcc/c-family/ChangeLog:

	PR c/77336
	* c-format.c (check_function_format): Avoid issuing warnings for
	functions unless they call format functions with non-constant
	format strings.

gcc/testsuite/ChangeLog:

	PR c/77336
	* gcc.dg/format/miss-7.c: New test.

From-SVN: r240013