pecl install swoole

checking how to run the C++ preprocessor… /lib/cpp
configure: error: in `/tmp/pear/temp/pear-build-rootYPmYnu/swoole-4.5.9′:
configure: error: C++ preprocessor “/lib/cpp” fails sanity check

解决办法:

[root@xx xx]# yum install gcc-c++ glibc-headers