(defun extern-alien-name (name)
(handler-case
- #!-win32 (coerce name 'base-string)
- #!+win32 (concatenate 'base-string "_" name)
+ (coerce name 'base-string)
(error ()
(error "invalid external alien name: ~S" name))))
On non-linkage-table ports signals an error if the symbol isn't found."
(declare (ignorable datap))
- (let ((static (find-foreign-symbol-in-table name *static-foreign-symbols*)))
+ #!+sb-dynamic-core
+ (values (ensure-foreign-symbol-linkage name datap) t)
+ #!-sb-dynamic-core
+ (let ((static (find-foreign-symbol-in-table name *static-foreign-symbols*)))
(if static
(values static nil)
#!+os-provides-dlopen
#!+linkage-table
(multiple-value-bind (addr sharedp)
(foreign-symbol-address symbol datap)
- #+sb-xc-host
- (aver (not sharedp))
+ #+sb-xc-host #!-sb-dynamic-core (aver (not sharedp)) ()
;; If the address is from linkage-table and refers to data
;; we need to do a bit of juggling. It is not the address of the
;; variable, but the address where the real address is stored.
;;; Cleanups before saving a core
#-sb-xc-host
(defun foreign-deinit ()
- #!+(and os-provides-dlopen (or (not linkage-table) win32))
+ #!+(and os-provides-dlopen (not linkage-table))
(when (dynamic-foreign-symbols-p)
(warn "~@<Saving cores with alien definitions referring to non-static ~
foreign symbols is unsupported on this platform: references to ~
#-sb-xc-host
(defun !foreign-cold-init ()
+ #!-sb-dynamic-core
(dolist (symbol *!initial-foreign-symbols*)
(setf (gethash (car symbol) *static-foreign-symbols*) (cdr symbol)))
- #!+(and os-provides-dlopen (not win32))
+ #!+sb-dynamic-core
+ (loop for table-address from sb!vm::linkage-table-space-start
+ by sb!vm::linkage-table-entry-size
+ and reference in sb!vm::*required-runtime-c-symbols*
+ do (setf (gethash reference *linkage-info*)
+ (make-linkage-info :datap (cdr reference)
+ :address table-address)))
+ #!+os-provides-dlopen
(setf *runtime-dlhandle* (dlopen-or-lose))
#!+os-provides-dlopen
(setf *shared-objects* nil))