PHP 4.0 Bug #5141: Unable to compile due to missing missing functions

From: p.bunck@fss.uu.nl Operating system: aix 4.3.20 PHP version: 4.0.0 Release PHP Bug Type: Compile Failure Bug description: Unable to compile due to missing missing functions Compiler: ibmcxx.cmp 3.6.6.0 ------------------------------------------------------- The following lines are output of the make command: ................ /bin/sh ../libtool --silent --mode=compile cc -DHAVE_CONFIG_H -I. -I. -I.. -DXML_BYTE_ORDER=21 -g - c ./zend_execute.c "./zend_execute.c", line 2375.1: 1506-162 (W) No definition was found for function zend_ptr_stack_get_arg. Storage class changed to extern. "./zend_execute.c", line 2375.1: 1506-162 (W) No definition was found for function zend_ptr_stack_clear_mult iple. Storage class changed to extern. "./zend_execute.c", line 2375.1: 1506-162 (W) No definition was found for function zend_assign_to_variable_r eference. Storage class changed to extern. "./zend_execute.c", line 2375.1: 1506-162 (W) No definition was found for function i_zend_is_true. Storage class changed to extern. "./zend_execute.c", line 2375.1: 1506-162 (W) No definition was found for function safe_free_zval_ptr. Stor age class changed to extern. /bin/sh /usr/local/sources/php/php-4.0.0/libtool --silent --mode=link cc -g -o php -export-dynamic stub.lo libphp4.la ............... ld: 0711-317 ERROR: Undefined symbol: .safe_free_zval_ptr ld: 0711-317 ERROR: Undefined symbol: .zend_assign_to_variable_reference ld: 0711-317 ERROR: Undefined symbol: .i_zend_is_true ld: 0711-317 ERROR: Undefined symbol: .zend_ptr_stack_clear_multiple ld: 0711-317 ERROR: Undefined symbol: .zend_ptr_stack_get_arg ld: 0711-317 ERROR: Undefined symbol: .is_numeric_string make: 1254-004 The error code from the last command is 8. --------------------------------------------- I had to undef HAVE_DLFCN, since ibm defines the function dlerror as dlfcn.h:extern char *dlerror(void); while php uses: const char *dlerror(void); The compiler sees the difference as an error. -------- The file stub.c has size 0.