Index: generic/nsfStack.c
===================================================================
diff -u -r4fa580aed7f0c54c8e09ec6bb1fc1b46789334ed -rdc4e227d31df104be7df072ee78f2779ff387b9e
--- generic/nsfStack.c	(.../nsfStack.c)	(revision 4fa580aed7f0c54c8e09ec6bb1fc1b46789334ed)
+++ generic/nsfStack.c	(.../nsfStack.c)	(revision dc4e227d31df104be7df072ee78f2779ff387b9e)
@@ -1126,17 +1126,17 @@
 CscInit_(/*@notnull@*/ NsfCallStackContent *cscPtr, NsfObject *object, NsfClass *cl,
 	Tcl_Command cmd, int frameType, unsigned int flags) {
 #if defined(NSF_PROFILE)
-  struct timeval trt;
+  struct Tcl_Time trt;
 #endif
 
   nonnull_assert(cscPtr != NULL);
   nonnull_assert(object != NULL);
 
 #if defined(NSF_PROFILE)
-  gettimeofday(&trt, NULL);
+  Tcl_GetTime(&trt);
 
-  cscPtr->startUsec = trt.tv_usec;
-  cscPtr->startSec = trt.tv_sec;
+  cscPtr->startUsec = trt.usec;
+  cscPtr->startSec = trt.sec;
 #endif
 
   /*