我是初学者，安装mysql数据库，make install命令后出现如下错误，帮忙解决，谢谢！

[PBsong]

Making install in client
make[1]: Entering directory `/usr/local/mysql-3.21.33b/client'
gcc -DUNDEF_THREADS_HACK -I./../include -I../include -I./.. -I.. -I.. -O3 -g -O2 -DDBUG_OFF -D_FILE_OFFSET_BITS=64 -c libmysql.c
In file included from libmysql.c:10:
../include/m_string.h:138: parse error before "__extension__"
../include/m_string.h:138: parse error before '&&' token
make[1]: *** [libmysql.o] Error 1
make[1]: Leaving directory `/usr/local/mysql-3.21.33b/client'
make: *** [install-recursive] Error 1

[holymoon]

你应该仔细阅读安装说明，如果嫌麻烦，直接安装二进制包吧！