2、如果出现以下错误：

/root/tmp/php-5.2.2/ext/mysqli/mysqli_api.c: In function 'zif_mysqli_stmt_bind_param':
/root/tmp/php-5.2.2/ext/mysqli/mysqli_api.c:144: error: 'gptr' undeclared (first use in this function)
/root/tmp/php-5.2.2/ext/mysqli/mysqli_api.c:144: error: (Each undeclared identifier is reported only once
/root/tmp/php-5.2.2/ext/mysqli/mysqli_api.c:144: error: for each function it appears in.)
/root/tmp/php-5.2.2/ext/mysqli/mysqli_api.c: In function 'zif_mysqli_stmt_execute':
/root/tmp/php-5.2.2/ext/mysqli/mysqli_api.c:603: error: 'gptr' undeclared (first use in this function)
make: *** [mysqli_api.lo] 错误 1

修改一下这个文件就可以
vi mysqli_api.c

查找所有gptr，有四处分别位于行144、行150、行603、行607，以char*替换