1.0.11.22: hash-table synchronization support

[sbcl.git] / src / code / cross-misc.lisp

diff --git a/src/code/cross-misc.lisp b/src/code/cross-misc.lisp
index 0f68d1d..0bc086e 100644 (file)
--- a/src/code/cross-misc.lisp
+++ b/src/code/cross-misc.lisp
@@ -25,10 +25,6 @@
 ;;; may then have to wade through some irrelevant warnings).
 (declaim (declaration inhibit-warnings))
 
-;;; We sometimes want to enable DX unconditionally in our own code,
-;;; but the host can ignore this without harm.
-(declaim (declaration sb!c::stack-allocate-dynamic-extent))
-
 ;;; Interrupt control isn't an issue in the cross-compiler: we don't
 ;;; use address-dependent (and thus GC-dependent) hashes, and we only
 ;;; have a single thread of control.
@@ -39,6 +35,10 @@
                 `(progn ,@body)))
      ,@forms))
 
+(defmacro with-locked-hash-table ((table) &body body)
+  (declare (ignore table))
+  `(progn ,@body))
+
 ;;; The GENESIS function works with fasl code which would, in the
 ;;; target SBCL, work on ANSI-STREAMs (streams which aren't extended
 ;;; Gray streams). In ANSI Common Lisp, an ANSI-STREAM is just a