Update README.md

2021-07-13 18:01:13 +08:00 · 2021-07-13 18:01:13 +08:00 · ad683e03f1
parent 39a7e8188a
commit ad683e03f1
1 changed files with 1 additions and 1 deletions
--- a/deploy/vector_search/README.md
+++ b/deploy/vector_search/README.md
@ -60,7 +60,7 @@ brew install gcc
 ```
 ls /usr/local/bin/gcc*
 ```
-可以看到本地gcc对应的版本号为gcc-11，编译命令如下：
+可以看到本地gcc对应的版本号为gcc-11，编译命令如下(如果本地gcc版本为gcc-9, 则相应命令修改为`CXX=g++-9 make`：
 ```
 CXX=g++-11 make
 ```