On some architecture, "char" is signed (x86_64, nios2...) so the
compiler try to convert int 0xc2 and 0xba to a signed char.
This is an error since gcc6 (Wnarrowing).
cast string_ordinal init values.
Fixes:
http://autobuild.buildroot.net/results/bae/baef9888b1979d18171668a675985e3f3b45fda6
Signed-off-by: Romain Naour <romain.naour@gmail.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>