i try to compile php4.0.1pl2 on my SGI Indigo2 with IRIX 6.5.7
unfortunately (this already happened with previous versions of php4) it fails to compile.
the make command fails with the following last lines:

----------------------

"./zend_execute.c", line 1363: warning(1110): statement is unreachable
                                break;
                                ^

"./zend_execute.c", line 1679: warning(1110): statement is unreachable
                                break;
                                ^

"./zend_execute.c", line 1848: warning(1110): statement is unreachable
                                NEXT_OPCODE();
                                ^

"./zend_execute.c", line 2058: warning(1110): statement is unreachable
                                                        break;
                                                        ^

"./zend_execute.h", line 57: error(1113): function "safe_free_zval_ptr" was
          referenced but not defined
  ZEND_API inline void safe_free_zval_ptr(zval *p)
                       ^

"./zend_execute.h", line 71: error(1113): function "i_zend_is_true" was
          referenced but not defined
  ZEND_API inline int i_zend_is_true(zval *op)
                      ^

"./zend_execute.h", line 115: error(1113): function
          "zend_ptr_stack_clear_multiple" was referenced but not defined
  ZEND_API inline void zend_ptr_stack_clear_multiple(ELS_D)
                       ^

"./zend_execute.h", line 131: error(1113): function "zend_ptr_stack_get_arg"
          was referenced but not defined
  ZEND_API inline int zend_ptr_stack_get_arg(int requested_arg, void **data ELS_DC)
                      ^

"./zend_execute.h", line 174: error(1113): function
          "zend_assign_to_variable_reference" was referenced but not defined
  ZEND_API inline void zend_assign_to_variable_reference(znode *result, zval **variable_ptr_ptr, zval **value_ptr_ptr, temp_variable *Ts ELS_DC)
                       ^

5 errors detected in the compilation of "./zend_execute.c".
make[1]: *** [zend_execute.lo] Error 1
make[1]: Leaving directory `/export/data/src/php-4.0.1pl2/Zend'
make: *** [all-recursive] Error 1

----------------------

thank you for your help

mark rosa