php-buildにおいて、php5.3系がビルドできないのを回避するbefore-installスクリプトsee: https://bugs.php.net/bug.php?id=48795

fixes-5.3.sh

#!/bin/bash

# Fix the 64bit c++ patch for PHP5.3
# https://bugs.php.net/bug.php?id=48795
#
# install to {path_to_php-build}/share/php-build/before-install.d/

function version { echo "$@" | awk -F. '{ printf("%d.%d.%d\n", $1,$2,$3); }'; }

phpver=$(basename "`pwd`")
phpver=$(version $phpver)

if [[ $phpver > 5.3 && $phpver < 5.4 ]]; then
    sed -ie '/EXTRA_LIBS = /s|$| -lstdc++|' Makefile
fi

fixes-php52.sh

#!/bin/bash

set -e

if [ -n "$PHP_BUILD_DEBUG" ]; then
    set -x
fi

function version { echo "$@" | awk -F. '{ printf("%d.%d.%d\n", $1,$2,$3); }'; }

phpver=$(basename "`pwd`")
phpver=$(version $phpver)

if [[ $phpver < 5.3 ]]; then
  curl -LO https://mail.gnome.org/archives/xml/2012-August/txtbgxGXAvz4N.txt
  patch -p0 -b < txtbgxGXAvz4N.txt
  gsed -i '/EXTRA_CFLAGS = /s|$| -lresolv|' Makefile
  gsed -i '/EXTRA_LIBS = /s|$| -lstdc++|' Makefile
fi

txtbgxGXAvz4N.txt

--- ext/dom/node.c	2012-08-06 17:49:48.826716692 +0800
+++ ext/dom/node.c	2012-08-06 17:52:47.633484660 +0800
@@ -1895,9 +1895,17 @@ static void dom_canonicalization(INTERNA
         RETVAL_FALSE;
     } else {
 		if (mode == 0) {
+#ifdef LIBXML2_NEW_BUFFER
+            ret = xmlOutputBufferGetSize(buf);
+#else
 			ret = buf->buffer->use;
+#endif
 			if (ret > 0) {
+#ifdef LIBXML2_NEW_BUFFER
+                RETVAL_STRINGL((char *) xmlOutputBufferGetContent(buf), ret, 1);
+#else
 				RETVAL_STRINGL((char *) buf->buffer->content, ret, 1);
+#endif
 			} else {
 				RETVAL_EMPTY_STRING();
 			}
--- ext/dom/documenttype.c	2012-08-06 18:02:16.019640870 +0800
+++ ext/dom/documenttype.c	2012-08-06 18:06:16.612228905 +0800
@@ -205,7 +205,13 @@ int dom_documenttype_internal_subset_rea
 		if (buff != NULL) {
 			xmlNodeDumpOutput (buff, NULL, (xmlNodePtr) intsubset, 0, 0, NULL);
 			xmlOutputBufferFlush(buff);
+
+#ifdef LIBXML2_NEW_BUFFER
+			ZVAL_STRINGL(*retval, xmlOutputBufferGetContent(buff),
+			             xmlOutputBufferGetSize(buff), 1);
+#else
 			ZVAL_STRINGL(*retval, buff->buffer->content, buff->buffer->use, 1);
+#endif
 			(void)xmlOutputBufferClose(buff);
 			return SUCCESS;
 		}
--- ext/simplexml/simplexml.c	2012-08-06 18:10:44.621017026 +0800
+++ ext/simplexml/simplexml.c	2012-08-06 18:12:48.016270419 +0800
@@ -1417,7 +1417,12 @@ SXE_METHOD(asXML)
 
 			xmlNodeDumpOutput(outbuf, (xmlDocPtr) sxe->document->ptr, node, 0, 0, ((xmlDocPtr) sxe->document->ptr)->encoding);
 			xmlOutputBufferFlush(outbuf);
+#ifdef LIBXML2_NEW_BUFFER
+			RETVAL_STRINGL((char *)xmlOutputBufferGetContent(outbuf),
+			               xmlOutputBufferGetSize(outbuf), 1);
+#else
 			RETVAL_STRINGL((char *)outbuf->buffer->content, outbuf->buffer->use, 1);
+#endif
 			xmlOutputBufferClose(outbuf);
 		}
 	} else {

php5.2系のもつけといた。