https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77671
Martin Sebor <msebor at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Keywords| |diagnostic Summary|missing -Wformat-length |missing -Wformat-length |warning on overflow %s |warning on sprintf overflow | |with "%s" --- Comment #1 from Martin Sebor <msebor at gcc dot gnu.org> --- As the test case in comment #0 shows, GCC issues a -Wformat-length warning for the call in function f but fails to do the same thing for the equivalent call in function g.