Fix iot.js build config

to remove build warnning, fix build config

diff --git a/external/iotjs/build.target b/external/iotjs/build.target
index ad7641d..3e48bda 100644 (file)
--- a/external/iotjs/build.target
+++ b/external/iotjs/build.target
@@ -44,6 +44,7 @@
                "-DTARGET_BOARD=RP2"],
       "artik05x": ["-mcpu=cortex-r4",
                    "-mfpu=vfp3",
+                   "-fshort-enums",
                    "-DTARGET_BOARD=artik05x"],
       "artik10": ["-mcpu=cortex-a7",
                   "-mfpu=neon-vfpv4",