0.9.3.40:

  * declare thread state volatile to avoid locking up when compiled
    with gcc4

diff --git a/NEWS b/NEWS
index 742056c..842e832 100644 (file)
--- a/NEWS
+++ b/NEWS
@@ -33,6 +33,7 @@ changes in sbcl-0.9.4 relative to sbcl-0.9.3:
        there is only one thread in the session
     ** bug fix: memory leak for streams created in one thread and
        written to in another
+    ** bug fix: lockup when compiled with gcc4
 
 changes in sbcl-0.9.3 relative to sbcl-0.9.2:
   * New feature: Experimental support for bivalent streams: streams

diff --git a/src/compiler/generic/objdef.lisp b/src/compiler/generic/objdef.lisp
index dd3105f..f924eb0 100644 (file)
--- a/src/compiler/generic/objdef.lisp
+++ b/src/compiler/generic/objdef.lisp
@@ -421,7 +421,7 @@
   (prev :c-type "struct thread *" :length #!+alpha 2 #!-alpha 1)
   (next :c-type "struct thread *" :length #!+alpha 2 #!-alpha 1)
   ;; starting, running, suspended, dead
-  (state)
+  (state :c-type "volatile lispobj")
   #!+(or x86 x86-64) (pseudo-atomic-atomic)
   #!+(or x86 x86-64) (pseudo-atomic-interrupted)
   (interrupt-fun)

diff --git a/version.lisp-expr b/version.lisp-expr
index 96dcbfb..aa9da18 100644 (file)
--- a/version.lisp-expr
+++ b/version.lisp-expr
@@ -17,4 +17,4 @@
 ;;; checkins which aren't released. (And occasionally for internal
 ;;; versions, especially for internal versions off the main CVS
 ;;; branch, it gets hairier, e.g. "0.pre7.14.flaky4.13".)
-"0.9.3.39"
+"0.9.3.40"