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Posted to dev@teaclave.apache.org by Zhenghao Lu <no...@github.com.INVALID> on 2021/12/08 12:43:46 UTC

[apache/incubator-teaclave-sgx-sdk] `sgx_align_struct_attribute` compile error (Issue #364)

rust-sdk version: v1.1.4
rustc version: rustc 1.57.0-nightly (51e514c0f 2021-09-12)
When I use `cargo b` in the folder `sgx_align_struct_attribute`, the following error is reported:
```
error[E0658]: use of unstable library feature 'proc_macro_is_available'
  --> /home/emison/.cargo/registry/src/mirrors.tuna.tsinghua.edu.cn-df7c3c540f42cdbd/proc-macro2-1.0.33/src/detection.rs:28:21
   |
28 |     let available = proc_macro::is_available();
   |                     ^^^^^^^^^^^^^^^^^^^^^^^^
   |
   = note: see issue #71436 <https://github.com/rust-lang/rust/issues/71436> for more information
   = help: add `#![feature(proc_macro_is_available)]` to the crate attributes to enable
```

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Re: [apache/incubator-teaclave-sgx-sdk] `sgx_align_struct_attribute` compile error (Issue #364)

Posted by Zhenghao Lu <no...@github.com.INVALID>.
Many thanks!

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Re: [apache/incubator-teaclave-sgx-sdk] `sgx_align_struct_attribute` compile error (Issue #364)

Posted by Zhenghao Lu <no...@github.com.INVALID>.
Closed #364.

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Re: [apache/incubator-teaclave-sgx-sdk] `sgx_align_struct_attribute` compile error (Issue #364)

Posted by volcano <no...@github.com.INVALID>.
@EmisonLu I have upgraded rust-toolchain to `nightly-2021-11-01.`

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Re: [apache/incubator-teaclave-sgx-sdk] `sgx_align_struct_attribute` compile error (Issue #364)

Posted by volcano <no...@github.com.INVALID>.
Thank you for reporting this issue.
I am aware of this issue and I will fix it by upgrading the rust toolchain to `nightly-2021-11-01`.

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