This patch adds a warning to -Wformat=2, which can also be used as
-Wformat -Wformat-signedness and which warns when the signedness
of the argument doesn't match the one of %x/%u/%d/%i/...
That was motivated by a check of cppcheck, which found some issues
in a bigger code.
Bootstrapped and
On Tue, 18 Feb 2014, Tobias Burnus wrote:
This patch adds a warning to -Wformat=2, which can also be used as
-Wformat -Wformat-signedness and which warns when the signedness
of the argument doesn't match the one of %x/%u/%d/%i/...
That was motivated by a check of cppcheck, which found some
