host-protobuf-c: fix build with gcc 4.8
authorFabrice Fontaine <fontaine.fabrice@gmail.com>
Sun, 24 Jun 2018 08:52:19 +0000 (10:52 +0200)
committerPeter Korsgaard <peter@korsgaard.com>
Sun, 24 Jun 2018 12:47:02 +0000 (14:47 +0200)
commit8b990639b60e71bc91bf4c80d0cdafb990eb13ec
tree2b8118700288cb5197f363a34d2a74c292b01403
parent23c91395437febc641f2bd43d90b3344ed90c428
host-protobuf-c: fix build with gcc 4.8

protobuf requires C++11 so add -std=c++11 for host-protobuf-c as it is
experimental in gcc 4.8

Fixes:
 - http://autobuild.buildroot.net/results/7fe12457ccac7e8c95b1d4c1fa20d6753599742d

Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
package/protobuf-c/protobuf-c.mk