Xuejie Xiao

gs is not working when installing ruby using chruby

6

I'm installing ruby using [chruby](https://github.com/postmodern/chruby), and I'm getting the following result(suppose the current directory is foo): ``` $ echo $GS_NAME $ gs $ echo $GS_NAME foo $ env | grep...

### 你正在使用哪个版本？ Version: 1.7.1 Core Version: 4.19.1 ### 使用最新版本是否还遇到同样的问题？ 待测试 ### 你的手机型号和手机操作系统版本是多少？ HP Chromebook x2 Version 77.0.3865.120 (Official Build) (64-bit) ### 你遇到了什么问题？ FakeDNS 开启时，开启代理是报错 ### 你遇到的问题可以用固定步骤重现吗？ 1. 开启 FakeDNS 2....

[Sail](https://www.cl.cam.ac.uk/~pes20/sail/) is a language for describing the instruction-set architecture (ISA) semantics of processors. The formal specification of RISC-V ISA is defined exactly in [sail](https://github.com/rems-project/sail-riscv). We could leverage sail to compile...

Tagging pointers

2

For a design without MMU, ckb-vm can be more vulnerable to certain types of memory corruption problems. Since ckb-vm typically runs scripts that guards assets, this issue is much more...

Hi there, I was reading mmap code here, and I found that mmap actually [uses](https://github.com/riscv/riscv-pk/blob/master/pk/mmap.c#L236) `__vm_alloc` when `MAP_FIXED` is not used. However `__vm_alloc` would search for pages starting at [current.brk](https://github.com/riscv/riscv-pk/blob/master/pk/mmap.c#L133-L134),...

Any options available for function & data purging?

3

Hi, I noticed that CompCert does not yet support `-ffunction-sections` and `-fdata-sections`, which are typically used to purge unused functions / data in gcc / clang: https://gcc.gnu.org/onlinedocs/gnat_ugn/Compilation-options.html So one question...

Web worker operates on a `self` object instead of window or global. Hence the current impl does not work. ref https://github.com/xxuejie/webruby/issues/14

In rbenv environment, when installing certain gems(rake, for example), if we have an executable conflict, a prompt will be showed: ``` $ gem install capistrano Fetching: net-ssh-2.7.0.gem (100%) Successfully installed...

Use checked_add in contract validator

1

Context: https://github.com/nervosnetwork/ckb-demo-ruby-sdk/pull/10#discussion_r241656221

C Library Integration

1

Although most of us like Rust, from time to time, C library might be needed here. We do want to provide a seamless integration with C library. This issue covers...