[cherry-pick2.9][cxx demo] fix arm linux full demo bug#6068

Merged

zhaoyang-star merged 1 commit intoPaddlePaddle:release/v2.9from daming5432:fix_arm_linux_demo_v2.9

May 14, 2021

+12-3

Commits on May 12, 2021

[cxx demo] fix arm linux full demo bug (PaddlePaddle#6058 )
daming5432
committed