X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=src%2Fcompiler%2Fearly-c.lisp;h=bb883b4367048d27df8addc4de80df6fd4bef456;hb=7448b6225fa43ea6a61391990b173c09505ba45d;hp=54fffe9d77b3c2bd6b4bb60c5e148cc658c7c6c3;hpb=0c8643845555805048f50c783e118762e2c43a26;p=sbcl.git

diff --git a/src/compiler/early-c.lisp b/src/compiler/early-c.lisp
index 54fffe9..bb883b4 100644
--- a/src/compiler/early-c.lisp
+++ b/src/compiler/early-c.lisp
@@ -104,8 +104,14 @@
 (defvar *fixup-notes*)
 (defvar *in-pack*)
 (defvar *info-environment*)
+#!+inline-constants
+(progn
+  (defvar *constant-segment*)
+  (defvar *constant-table*)
+  (defvar *constant-vector*))
 (defvar *lexenv*)
 (defvar *source-info*)
+(defvar *source-plist*)
 (defvar *trace-table*)
 (defvar *undefined-warnings*)
 (defvar *warnings-p*)
@@ -118,10 +124,17 @@ possible. Potentially long (over one page in size) vectors are, however, not
 stack allocated except in zero SAFETY code, as such a vector could overflow
 the stack without triggering overflow protection.")
 
-;;; This lock is seized in the compiler, and related areas: the
-;;; compiler is not presently thread-safe
-(defvar *big-compiler-lock*
-  (sb!thread:make-mutex :name "big compiler lock"))
+(!begin-collecting-cold-init-forms)
+;;; This lock is seized in the compiler, and related areas -- like the
+;;; classoid/layout/class system.
+(defglobal **world-lock** nil)
+(!cold-init-forms
+ (setf **world-lock** (sb!thread:make-mutex :name "World Lock")))
+(!defun-from-collected-cold-init-forms !world-lock-cold-init)
+
+(defmacro with-world-lock (() &body body)
+  `(sb!thread:with-recursive-lock (**world-lock**)
+     ,@body))
 
 (declaim (type fixnum *compiler-sset-counter*))
 (defvar *compiler-sset-counter* 0)
@@ -173,7 +186,8 @@ the stack without triggering overflow protection.")
     ;; FIXME: should be COMPILER-STYLE-WARNING?
     (style-warn 'sb!kernel:asterisks-around-lexical-variable-name
                 :format-control
-                "using the lexical binding of the symbol ~S, not the~@
+                "using the lexical binding of the symbol ~
+                 ~/sb-impl::print-symbol-with-prefix/, not the~@
                  dynamic binding"
                 :format-arguments (list symbol)))
   (values))
@@ -187,7 +201,7 @@ the stack without triggering overflow protection.")
 (defvar *debug-name-sharp*)
 (defvar *debug-name-ellipsis*)
 
-(eval-when (:compile-toplevel :load-toplevel :execute)
+(eval-when (#-sb-xc :compile-toplevel :load-toplevel :execute)
   (defun dump-debug-name-marker (marker &optional env)
     (declare (ignore env))
     (cond ((eq marker *debug-name-sharp*)