�How to use this library:

1. cargo build this library The change dir to the project
2. cp ../coverage_rust/target/debug/libcoverage_rust.so /usr/local/lib/
3. cargo clean
4. RUSTFLAGS="-Clink-dead-code -Cpasses=sancov-module -Cllvm-args=-sanitizer-coverage-trace-pc-guard -C llvm-args=-sanitizer-coverage-level=2 -Cdebug-assertions -C codegen-units=1 -C link-arg=-lcoverage_rust" cargo build
5. run your binary.

-Clink-dead-code -Cpasses=sancov-module -Cllvm-args=-sanitizer-coverage-trace-pc-guard -C llvm-args=-sanitizer-coverage-level=2 -Cdebug-assertions -C codegen-units=1 -C link-arg=-lcoverage_rust