Enable format string warnings for vb2ex_printf()
This patch enables the -Wformat warning and tags vb2ex_printf() with the
appropriate attribute so the compiler recognizes it as a printf variant.
This shows a bunch of (sometimes pretty bad) issues in existing code
that are hereby fixed.
Cannot enable -Wformat-security yet since a lot of code still uses
non-constant format strings and it's unclear whether we can/want to
change that in all circumstances (e.g. stuff like DoError()).
Signed-off-by: Julius Werner <firstname.lastname@example.org>
7 files changed