X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=src%2Fruntime%2Fbacktrace.c;h=1b300ba5849849b7915c9ba2f18da9c0f30bf57f;hb=65a01dae3d437a48e8dd0d051a446245f9e29929;hp=12f954f7305cff61dc401e5dbabe2daac31c7834;hpb=d2e48d5a1805e3fb98268473a71aff38d8fd9d0b;p=sbcl.git

diff --git a/src/runtime/backtrace.c b/src/runtime/backtrace.c
index 12f954f..1b300ba 100644
--- a/src/runtime/backtrace.c
+++ b/src/runtime/backtrace.c
@@ -21,8 +21,12 @@
 #include "os.h"
 #include "interrupt.h"
 #include "lispregs.h"
+#ifdef LISP_FEATURE_GENCGC
+#include "gencgc-alloc-region.h"
+#endif
 #include "genesis/static-symbols.h"
 #include "genesis/primitive-objects.h"
+#include "thread.h"
 
 #ifndef __i386__
 
@@ -92,7 +96,8 @@ code_pointer(lispobj object)
 static boolean
 cs_valid_pointer_p(struct call_frame *pointer)
 {
-    return (((char *) CONTROL_STACK_START <= (char *) pointer) &&
+    struct thread *thread=arch_os_get_current_thread();
+    return (((char *) thread->control_stack_start <= (char *) pointer) &&
 	    ((char *) pointer < (char *) current_control_stack_pointer));
 }
 
@@ -148,6 +153,7 @@ static int
 previous_info(struct call_info *info)
 {
     struct call_frame *this_frame;
+    struct thread *thread=arch_os_get_current_thread();
     int free;
 
     if (!cs_valid_pointer_p(info->frame)) {
@@ -165,10 +171,10 @@ previous_info(struct call_info *info)
 
     if (info->lra == NIL) {
         /* We were interrupted. Find the correct signal context. */
-        free = SymbolValue(FREE_INTERRUPT_CONTEXT_INDEX)>>2;
+        free = SymbolValue(FREE_INTERRUPT_CONTEXT_INDEX,thread)>>2;
         while (free-- > 0) {
 	    os_context_t *context = 
-		lisp_interrupt_contexts[free];
+		thread->interrupt_contexts[free];
             if ((struct call_frame *)(*os_context_register_addr(context,
 								reg_CFP))
 		== info->frame) {