编译riscv64版内核出错

编译所用的命令：

git submodule update --init --recursive
cd user
make sfsimg PREBUILT=1 ARCH=riscv64
cd ../kernel
make run ARCH=riscv64 LOG=info

输出如下信息： Building riscv64 kernel patching file /home/szx/.rustup/toolchains/nightly-2020-06-04-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/src/libcore/sync/atomic.rs Reversed (or previously applied) patch detected! Skipping patch. 2 out of 2 hunks ignored -- saving rejects to file /home/szx/.rustup/toolchains/nightly-2020-06-04-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/src/libcore/sync/atomic.rs.rej Makefile:301: recipe for target 'kernel' failed make: [kernel] Error 1 (ignored) Downloaded memchr v2.3.3 (registry `https://mirrors.tuna.tsinghua.edu.cn/git/crates.io-index.git`) / 忽略中间部分 / Compiling buddy_system_allocator v0.4.0 warning: use of deprecated item 'sync::condvar::Condvar::_wait': this may leads to lost wakeup problem. please use `wait` instead. --> src/sync/mutex.rs:314:14	314	self._wait();	^^^^^

= note: `#[warn(deprecated)]` on by default

warning: unreachable pattern --> src/lkm/manager.rs:466:13	466	loader::REL_OFFSET32 => {	^^^^^^^^^^^^^^^^^^^^

= note: `#[warn(unreachable_patterns)]` on by default

warning: unreachable pattern --> src/lkm/manager.rs:473:13 | 473 | loader::REL_GOT => unsafe { | ^^^^^^^^^^^^^^^

warning: 3 warnings emitted

Finished release [optimized] target(s) in 46.70s

target/riscv64/release/rcore: 1: target/riscv64/release/rcore: Syntax error: ")" unexpected Makefile:292: recipe for target 'target/riscv64/release/kernel.img' failed make: *** [target/riscv64/release/kernel.img] Error 2

rcore-os / rCore

编译riscv64版内核出错 #81