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swoole编译安装报错

### 问题描述
swoole编译安装报错

### Swoole版本，PHP版本，以及操作系统版本信息
php版本7.4.22 
swoole版本4.3.4 
CentOS  7.9 64位
Linux 3.10.0-1160.31.1.el7.x86_64 #1 SMP Thu Jun 10 13:32:12 UTC 2021 x86_64 x86_64 x86_64 GNU/Linux

### 相关代码
```php
请将代码粘贴至此处（请勿用截图）
```/data/swoole/swoole-src-4.3.4/swoole_runtime.cc:66:1: error: invalid conversion from ‘size_t (*)(php_stream*, const char*, size_t) {aka long unsigned int (*)(_php_stream*, const char*, long unsigned int)}’ to ‘ssize_t (*)(php_stream*, const char*, size_t) {aka long int (*)(_php_stream*, const char*, long unsigned int)}’ [-fpermissive]
 };
 ^
/data/swoole/swoole-src-4.3.4/swoole_runtime.cc:66:1: error: invalid conversion from ‘size_t (*)(php_stream*, char*, size_t) {aka long unsigned int (*)(_php_stream*, char*, long unsigned int)}’ to ‘ssize_t (*)(php_stream*, char*, size_t) {aka long int (*)(_php_stream*, char*, long unsigned int)}’ [-fpermissive]
In file included from /data/swoole/swoole-src-4.3.4/swoole_runtime.cc:116:0:
/data/swoole/swoole-src-4.3.4/thirdparty/plain_wrapper.c:189:1: error: invalid conversion from ‘size_t (*)(php_stream*, const char*, size_t) {aka long unsigned int (*)(_php_stream*, const char*, long unsigned int)}’ to ‘ssize_t (*)(php_stream*, const char*, size_t) {aka long int (*)(_php_stream*, const char*, long unsigned int)}’ [-fpermissive]
 };
 ^
/data/swoole/swoole-src-4.3.4/thirdparty/plain_wrapper.c:189:1: error: invalid conversion from ‘size_t (*)(php_stream*, char*, size_t) {aka long unsigned int (*)(_php_stream*, char*, long unsigned int)}’ to ‘ssize_t (*)(php_stream*, char*, size_t) {aka long int (*)(_php_stream*, char*, long unsigned int)}’ [-fpermissive]
/data/swoole/swoole-src-4.3.4/thirdparty/plain_wrapper.c:823:1: error: invalid conversion from ‘size_t (*)(php_stream*, char*, size_t) {aka long unsigned int (*)(_php_stream*, char*, long unsigned int)}’ to ‘ssize_t (*)(php_stream*, char*, size_t) {aka long int (*)(_php_stream*, char*, long unsigned int)}’ [-fpermissive]
 };
 ^

### 你期待的结果是什么？实际看到的错误信息又是什么？
解决这几个错误 能继续编译

发布于3年前 · 22 次浏览 · 来自提问