Fix some issues for Arm platform.#457

Merged

wenyongh merged 3 commits intobytecodealliance:mainfrom

Dec 2, 2020

Commits on Nov 6, 2020

Fix some issues for AARCH64 platforms
Wu Zhongmin
committed
Fix the issue that some platforms'glibc may not support getentropy
Wu Zhongmin
committed
fix the windows build issue
Wu Zhongmin
committed