The CI might use clang-17 to build iwasm for Android platform and it may report compilation error: https://github.com/bytecodealliance/wasm-micro-runtime/actions/runs/6308980430/job/17128073777 /home/runner/work/wasm-micro-runtime/wasm-micro-runtime/core/iwasm/libraries/libc-wasi/sandboxed-system-primitives/src/blocking_op.c:45:19: error: call to undeclared function 'preadv'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] ssize_t ret = preadv(fd, iov, iovcnt, offset); ^ Explicitly declare preadv and pwritev in android platform header file to resolve it.