3 files changed, 3 insertions, 7 deletions
diff --git a/usr/src/lib/libumem/common/getpcstack.c b/usr/src/lib/libumem/common/getpcstack.c
index c2dd7f03f1..f8491edee1 100644
--- a/usr/src/lib/libumem/common/getpcstack.c
+++ b/usr/src/lib/libumem/common/getpcstack.c
@@ -25,8 +25,6 @@
  * Copyright (c) 2016 by Delphix. All rights reserved.
  */
 
-#pragma ident	"%Z%%M%	%I%	%E% SMI"
-
 #include "misc.h"
 #include <ucontext.h>
 #include <sys/frame.h>
@@ -149,7 +147,7 @@ getpcstack(uintptr_t *pcstack, int pcstack_limit, int check_signal)
 			break;
 		else if (nextfp <= minfp || (tmp - base) >= size) {
 #ifndef UMEM_STANDALONE
-			if (tmp == NULL || !on_altstack)
+			if (tmp == (uintptr_t)NULL || !on_altstack)
 				break;
 			/*
 			 * If we're on an alternate signal stack, try jumping
diff --git a/usr/src/lib/libumem/common/misc.c b/usr/src/lib/libumem/common/misc.c
index a3da9e5b05..6d809e19e0 100644
--- a/usr/src/lib/libumem/common/misc.c
+++ b/usr/src/lib/libumem/common/misc.c
@@ -24,8 +24,6 @@
  * Use is subject to license terms.
  */
 
-#pragma ident	"%Z%%M%	%I%	%E% SMI"
-
 #include <unistd.h>
 #include <dlfcn.h>
 #include <signal.h>
@@ -244,7 +242,7 @@ print_sym(void *pointer)
 	int result;
 	Dl_info sym_info;
 
-	uintptr_t end = NULL;
+	uintptr_t end = (uintptr_t)NULL;
 
 	Sym *ext_info = NULL;
 
diff --git a/usr/src/lib/libumem/common/umem_update_thread.c b/usr/src/lib/libumem/common/umem_update_thread.c
index 5b393cfb13..eb044b7641 100644
--- a/usr/src/lib/libumem/common/umem_update_thread.c
+++ b/usr/src/lib/libumem/common/umem_update_thread.c
@@ -138,7 +138,7 @@ umem_create_update_thread(void)
 
 	(void) mutex_unlock(&umem_update_lock);
 
-	if (thr_create(NULL, NULL, umem_update_thread, NULL,
+	if (thr_create(NULL, 0, umem_update_thread, NULL,
 	    THR_BOUND | THR_DAEMON | THR_DETACHED | THR_SUSPENDED,
 	    &newthread) == 0) {
 		(void) thr_sigsetmask(SIG_SETMASK, &oldmask, NULL);