Description:
------------
Also tried with php-5.2CVS (200607091430), with same results.
Also falls into "SPL Related" type of bug.

Host System: PIC based, no static files, uClibc-0.9.28, gcc-4.1.1, and binutils 2.16.1 (also tried binutils-2.17, with same results), SSP currently disabled.

I managed to get this to compile by removing "inline" from the code below:

Line: #1253
File: php-5.1.4/ext/spl/spl_iterators.c
static inline void spl_dual_it_free_storage(void *_object TSRMLS_DC)

Found related bug ID's:
 #35796 = old & claimed to be fixed in an old CVS

Reproduce code:
---------------
Line: #1295
File: php-5.1.4/ext/spl/spl_iterators.c

retval.handle = zend_objects_store_put(intern, (zend_objects_store_dtor_t)zend_objects_destroy_object, (zend_objects_free_object_storage_t) spl_dual_it_free_storage, NULL TSRMLS_CC);

Expected result:
----------------
Successful Linking/Compilation

Actual result:
--------------
ext/spl/spl_iterators.o: in function `spl_dual_it_new':
spl_iterators.c:(.text+0x2dbd): undefined reference to `spl_dual_it_free_storage'