GCC >= 14.x is stricter amount having access to the prototypes of functions being used, causing a build failure in open-lldp due to a missing <string.h> include. This is only visible with musl probably because with other C libraries <string.h> end up being included by some other header. Fixes: https://autobuild.buildroot.net/results/0f8/0f88cbe9152ab816b4ae17e1d84e8257f458eb4a/ Signed-off-by: Bernd Kuhls <bernd@kuhls.net> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com> (cherry picked from commit fe917c36719de4916bfa4be0397d8c838b0d021d) Signed-off-by: Thomas Perale <thomas.perale@mind.be>