================
@@ -255,3 +255,27 @@ void dontCrashForInvalidFormatString() {
snprintf((char*)0, 0, "%");
snprintf((char*)0, 0, "\0");
}
+
+
+// Also warn about unsafe printf/scanf-like functions:
+void myprintf(const char *F, ...) __attribute__((__format__ (__printf__, 1,
2)));
----------------
ojhunt wrote:
could we add a few tests where the format string isn't the first arg? and also
something where the format string comes equal to and after the first arg index?
(only as a "do something sane/don't crash" test, not because anyone should ever
ever do this :D
https://github.com/llvm/llvm-project/pull/173096
_______________________________________________
cfe-commits mailing list
[email protected]
https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
