ruby: move stall and wakeup functions to AbstractController

[gem5.git] / src / cpu / nativetrace.hh

diff --git a/src/cpu/nativetrace.hh b/src/cpu/nativetrace.hh
index 9869853c4c338acfb4c5aac8d289d83c83441858..f6bf63d76f62ce9ecfea9c12e7a4fa8cb7f7bd3f 100644 (file)
--- a/src/cpu/nativetrace.hh
+++ b/src/cpu/nativetrace.hh
@@ -108,7 +108,7 @@ class NativeTrace : public ExeTracer
     {
         size_t soFar = 0;
         while (soFar < size) {
-            size_t res = ::read(fd, (uint8_t *)ptr + soFar, size - soFar);
+            ssize_t res = ::read(fd, (uint8_t *)ptr + soFar, size - soFar);
             if (res < 0)
                 panic("Read call failed! %s\n", strerror(errno));
             else