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## Q1
**Mac直接加载量化后的模型出现提示 `clang: error: unsupported option '-fopenmp'**
这是由于Mac由于本身缺乏omp导致的, 此时可运行但是单核。需要单独安装 openmp 依赖, 即可在Mac下使用OMP:
```bash
# 参考`https://mac.r-project.org/openmp/`
## 假设: gcc(clang)是14.x版本, 其他版本见R-Project提供的表格
curl -O https://mac.r-project.org/openmp/openmp-14.0.6-darwin20-Release.tar.gz
sudo tar fvxz openmp-14.0.6-darwin20-Release.tar.gz -C /
```
此时会安装下面几个文件:`/usr/local/lib/libomp.dylib`, `/usr/local/include/ompt.h` , `/usr/local/include/omp.h` , `/usr/local/include/omp-tools.h` 。
> 注意:如果你之前运行`ChatGLM`项目失败过, 最好清一下Huggingface的缓存, i.e. 默认下是 `rm -rf ${HOME}/.cache/huggingface/modules/transformers_modules/chatglm-6b-int4` 。由于使用了`rm`命令,请明确知道自己在删除什么。