tools/nolibc: add testcases for vfprintf

vfprintf() is complex and so far did not have proper tests.

Signed-off-by: Thomas Weißschuh <linux@weissschuh.net>
Signed-off-by: Willy Tarreau <w@1wt.eu>
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
This commit is contained in:
Thomas Weißschuh 2023-04-02 20:48:06 +02:00 • committed by Paul E. McKenney
commit 69f2cd9fea