cross-tools/rustc制作错误!

liangyongxiang commented 1 year ago

rustc_cross-tools_00023.log：https://gist.github.com/liangyongxiang/c6dc9d3a2bcd6d5e3ef28e42e68a707b

raw log file: https://gist.githubusercontent.com/liangyongxiang/c6dc9d3a2bcd6d5e3ef28e42e68a707b/raw/3deba07c76cfee0a98a1bb56bf7e2e89095a3cfb/homeyongxiangworkloongYongbaoloongarch64workbaselogsrustc_cross-tools_00023.log

sunhaiyong1978 commented 1 year ago

这次的问题我没有什么头绪，我初步判断可能跟你系统的python环境有关，你用下面的步骤调试一下看看： 1、进入构建模式环境： tools/enter_package_env.sh cross-tools 2、进入rust源码目录 3、执行配置脚本 python3 src/bootstrap/configure.py --target=${CROSS_TARGET},$(echo ${CROSS_HOST} | sed 's@cross@unknown@g') \ --prefix=${CROSSTOOLS_DIR} --sysconfdir=${SYSROOT_DIR}/etc \ --local-rust-root=${CROSSTOOLS_DIR}/rust/usr/local \ --enable-extended --enable-vendor --release-channel=stable \ --disable-codegen-tests --experimental-targets="" 看一下是否还是报错

liangyongxiang commented 1 year ago

按照上面的步骤复现问题后，我在出错前的代码里print

python3 src/bootstrap/configure.py --target=${CROSS_TARGET},$(echo ${CROSS_HOST} | sed 's@cross@unknown@g') --prefix=${CROSSTOOLS_DIR} --sysconfdir=${SYSROOT_DIR}/etc --local-rust-root=${CROSSTOOLS_DIR}/rust/usr/local --enable-extended --enable-vendor --release-channel=stable --disable-codegen-tests --experimental-targets=""
configure: processing command line
configure:
configure: build.configure-args := ['--target=loongarch64-unknown-linux-gnu,x86_6 ...
b'Linux x86_64 AMD Ryzen 9 5950X 16-Core Processor'
Linux x86_64 AMD Ryzen 9 5950X 16-Core Processor
['Linux', 'x86_64', 'AMD', 'Ryzen', '9', '5950X', '16-Core', 'Processor']
Traceback (most recent call last):
  File "/home/yongxiang/work/loong/Yongbao/loongarch64/workbase/build/rustc-1.72.0-src/src/bootstrap/configure.py", line 557, in <module>
    section_order, sections, targets = parse_args(sys.argv[1:])
                                       ^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/yongxiang/work/loong/Yongbao/loongarch64/workbase/build/rustc-1.72.0-src/src/bootstrap/configure.py", line 284, in parse_args
    apply_args(known_args, option_checking, config)
  File "/home/yongxiang/work/loong/Yongbao/loongarch64/workbase/build/rustc-1.72.0-src/src/bootstrap/configure.py", line 346, in apply_args
    build_triple = build(known_args)
                   ^^^^^^^^^^^^^^^^^
  File "/home/yongxiang/work/loong/Yongbao/loongarch64/workbase/build/rustc-1.72.0-src/src/bootstrap/configure.py", line 291, in build
    return bootstrap.default_build_triple(verbose=False)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/yongxiang/work/loong/Yongbao/loongarch64/workbase/build/rustc-1.72.0-src/src/bootstrap/bootstrap.py", line 263, in default_build_triple
    kernel, cputype, processor = uname.decode(default_encoding).split()
    ^^^^^^^^^^^^^^^^^^^^^^^^^^
ValueError: too many values to unpack (expected 3)

liangyongxiang commented 1 year ago

https://github.com/rust-lang/rust/blob/master/src/bootstrap/bootstrap.py#L259C1-L259C82 看来是上游已经修复的问题

liangyongxiang commented 1 year ago

https://github.com/rust-lang/rust/commit/d68eea61c3e3d249602d66d28e8f6dbd76e7c30f

sunhaiyong1978 commented 1 year ago

那我加个补丁。

sunhaiyong1978 commented 1 year ago

已更新，可同步一下。

liangyongxiang commented 1 year ago

测试可以编译了。

sunhaiyong1978 / Yongbao

cross-tools/rustc制作错误! #8