在安裝php時，報如下錯誤
In file included from /kk/php-5.4.0/ext/gd/gd.c:103:
/kk/php-5.4.0/ext/gd/gd_ctx.c: In function ‘_php_image_stream_putc’:
/kk/php-5.4.0/ext/gd/gd_ctx.c:51: 錯誤：‘struct gdIOCtx’ 沒有名爲 ‘data’ 的成員
/kk/php-5.4.0/ext/gd/gd_ctx.c: In function ‘_php_image_stream_putbuf’:
/kk/php-5.4.0/ext/gd/gd_ctx.c:58: 錯誤：‘struct gdIOCtx’ 沒有名爲 ‘data’ 的成員
/kk/php-5.4.0/ext/gd/gd_ctx.c: In function ‘_php_image_stream_ctxfree’:
/kk/php-5.4.0/ext/gd/gd_ctx.c:67: 錯誤：‘struct gdIOCtx’ 沒有名爲 ‘data’ 的成員
/kk/php-5.4.0/ext/gd/gd_ctx.c:68: 錯誤：‘struct gdIOCtx’ 沒有名爲 ‘data’ 的成員
/kk/php-5.4.0/ext/gd/gd_ctx.c:69: 錯誤：‘struct gdIOCtx’ 沒有名爲 ‘data’ 的成員
/kk/php-5.4.0/ext/gd/gd_ctx.c: In function ‘_php_image_output_ctx’:
/kk/php-5.4.0/ext/gd/gd_ctx.c:153: 錯誤：‘gdIOCtx’ 沒有名爲 ‘data’ 的成員
make: *** [ext/gd/gd.lo] 錯誤 1
好像說這個錯誤算是php5.4的bug，下面對應的兩篇文章有對應的說明:
https://bugs.php.net/bug.php?id=55224
https://bugs.php.net/bug.php?id=60108
解決方法
vi <gd_dir>/include/gd_io.h
gdIOCtx結構中增加void *data;
格式如下
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);
/* seek must return 1 on SUCCESS, 0 on FAILURE. Unlike fseek! */
int (*seek) (struct gdIOCtx *, const int);
long (*tell) (struct gdIOCtx *);
void (*gd_free) (struct gdIOCtx *);
void (*data);
}
gdIOCtx;