Also:
- replace all /* fallthrough */ comments with portable fallthrough;
pseudo keyword to accomodate both gcc and clang
- add missing break; statements as required by older versions of gcc
- cleanup some code to remove unnecessary fallthrough
Signed-off-by: Igor Ryzhov <iryzhov@nfware.com>
We don't use `%n` anywhere, so the only purpose it serves is enabling
exploits.
(I thought about this initially when adding printfrr, but I wasn't sure
we don't use `%n` anywhere, and thought I'll check later, and then just
forgot it...)
Signed-off-by: David Lamparter <equinox@diac24.net>
reallocarray() is walled behind stupid feature macros on various
platforms and doesn't quite gain us much in that particular use case.
Signed-off-by: David Lamparter <equinox@diac24.net>
[u]int64_t is the only type in the intX_t family that needs
special-casing for printf since the calling convention may differ
between 32-bit and 64-bit systems.
Adding the L specifier allows us to eschew the gnarly-looking PRIu64.
Signed-off-by: David Lamparter <equinox@diac24.net>