编译时出现下列问题时：
In file included from /usr/local/src/php-5.4.6/ext/gd/gd.c:103:
/usr/local/src/php-5.4.6/ext/gd/gd_ctx.c: 在函数‘_php_image_stream_putc’中:
/usr/local/src/php-5.4.6/ext/gd/gd_ctx.c:51: 错误：‘struct gdIOCtx’没有名为‘data’的成员
/usr/local/src/php-5.4.6/ext/gd/gd_ctx.c: 在函数‘_php_image_stream_putbuf’中:
/usr/local/src/php-5.4.6/ext/gd/gd_ctx.c:58: 错误：‘struct gdIOCtx’没有名为‘data’的成员
/usr/local/src/php-5.4.6/ext/gd/gd_ctx.c: 在函数‘_php_image_stream_ctxfree’中:
/usr/local/src/php-5.4.6/ext/gd/gd_ctx.c:67: 错误：‘struct gdIOCtx’没有名为‘data’的成员
/usr/local/src/php-5.4.6/ext/gd/gd_ctx.c:68: 错误：‘struct gdIOCtx’没有名为‘data’的成员
/usr/local/src/php-5.4.6/ext/gd/gd_ctx.c:69: 错误：‘struct gdIOCtx’没有名为‘data’的成员
In file included from /usr/local/src/php-5.4.6/ext/gd/gd.c:103:
/usr/local/src/php-5.4.6/ext/gd/gd_ctx.c: 在函数‘_php_image_output_ctx’中:
/usr/local/src/php-5.4.6/ext/gd/gd_ctx.c:153: 错误：‘gdIOCtx’没有名为‘data’的成员
make: *** [ext/gd/gd.lo] 错误 1
修改gd安装目录下的include/gd_io.h文件。
修改为文件中的结构体为
typedef struct gdIOCtx
{
int (*getC) (struct gdIOCtx *);
int (*getBuf) (struct gdIOCtx *, void *, int);
void (*putC) (struct gdIOCtx *, int);
int (*putBuf) (struct gdIOCtx *, const void *, int);
int (*seek) (struct gdIOCtx *, const int);
long (*tell) (struct gdIOCtx *);
void (*gd_free) (struct gdIOCtx *);
void (*data);
}
gdIOCtx;
其中红色的部分为添加的修改，其他部分无修改。
二、当出现以下错误时：(不知道怎改)
Generating phar.php
Generating phar.phar
PEAR package PHP_Archive not installed: generated phar will require PHP's phar extension be enabled.
directorytreeiterator.inc
pharcommand.inc
clicommand.inc
invertedregexiterator.inc
directorygraphiterator.inc
phar.inc
Build complete.
Don't forget to run 'make test'.
使用以下命令
wget http://pear.php.net/go-pear.phar
/usr/local/php/bin/php go-pear.phar
默认参数。