printf swallowed when unknown format specifiers are encountered
#include <stdio.h>
int main(void) {
int foobar = 0;
printf("%Y", foobar);
return 0;
}
glibc Output: %Y
relibc Output: nothing
#include <stdio.h>
int main(void) {
int foobar = 0;
printf("%Y", foobar);
return 0;
}
glibc Output: %Y
relibc Output: nothing