https://code.google.com/p/php52-backports/issues/detail?id=36
fix crashes on amd64 on ac (glibc 2.3.6)
--- php-5.2.17/ext/exif/exif.c~	2013-10-22 16:16:26.000000000 +0300
+++ php-5.2.17/ext/exif/exif.c	2013-10-22 16:16:29.959714312 +0300
@@ -2746,7 +2746,7 @@
 {
 	int de, i=0, section_index = SECTION_MAKERNOTE;
 	int NumDirEntries, old_motorola_intel;
-	size_t offset_diff;
+	int offset_diff;
 	const maker_note_type *maker_note;
 	char *dir_start;