tree b82d4ac5c4dee14ef3101fdf94ef2d5eba8ce549
parent 888f1965950824086f0f4bdd1b28a7601e09db0c
author Harald Welte <laforge@gnumonks.org> 1535269993 +0200
committer Harald Welte <laforge@gnumonks.org> 1535271605 +0200

firmware: Enable -Wformat and resolve all related compiler warnings

There have been tons of format-string related bugs in our code which
we never discovered due to disabling -Wformat.  Let's fix that.

Change-Id: I5ec466361bcc526fac1f4897673264ee5af3458b