diff -r 159c07f22c8e -r c6078b0d0773 src/arch/alpha/linux/threadinfo.hh
--- a/src/arch/alpha/linux/threadinfo.hh	Fri Mar 04 00:11:02 2011 -0800
+++ b/src/arch/alpha/linux/threadinfo.hh	Fri Mar 04 01:29:14 2011 -0800
@@ -103,7 +103,7 @@
     int32_t
     curTaskPID(Addr thread_info = 0)
     {
-        Addr offset;
+        int32_t offset;
         if (!get_data("task_struct_pid", offset))
             return -1;
 
@@ -116,7 +116,7 @@
     int64_t
     curTaskStart(Addr thread_info = 0)
     {
-        Addr offset;
+        int32_t offset;
         if (!get_data("task_struct_start_time", offset))
             return -1;