0.7.13.21:

[sbcl.git] / src / code / x86-vm.lisp

diff --git a/src/code/x86-vm.lisp b/src/code/x86-vm.lisp
index 2d68335..833460c 100644 (file)
--- a/src/code/x86-vm.lisp
+++ b/src/code/x86-vm.lisp
@@ -235,6 +235,7 @@
 
 ;;; Given a signal context, return the floating point modes word in
 ;;; the same format as returned by FLOATING-POINT-MODES.
+#!-linux
 (defun context-floating-point-modes (context)
   ;; FIXME: As of sbcl-0.6.7 and the big rewrite of signal handling for
   ;; POSIXness and (at the Lisp level) opaque signal contexts,
@@ -255,6 +256,11 @@
     (logior (ash (logand sw #xffff) 16) (logxor (logand cw #xffff) #x3f)))
 
   0)
+
+#!+linux
+(define-alien-routine ("os_context_fp_control" context-floating-point-modes)
+    (sb!alien:unsigned 32)
+  (context (* os-context-t)))
 \f
 ;;;; INTERNAL-ERROR-ARGS
 
@@ -279,7 +285,7 @@
                             vector (* n-word-bits vector-data-offset)
                             (* length n-byte-bits))
       (let* ((index 0)
-            (error-number (sb!c::read-var-integer vector index)))
+            (error-number (sb!c:read-var-integer vector index)))
        (/hexstr error-number)
        (collect ((sc-offsets))
          (loop
@@ -287,7 +293,7 @@
           (/hexstr index)
           (when (>= index length)
             (return))
-          (let ((sc-offset (sb!c::read-var-integer vector index)))
+          (let ((sc-offset (sb!c:read-var-integer vector index)))
             (/show0 "SC-OFFSET=..")
             (/hexstr sc-offset)
             (sc-offsets sc-offset)))