diff -u linux-4.4.0/debian.master/changelog linux-4.4.0/debian.master/changelog
--- linux-4.4.0/debian.master/changelog
+++ linux-4.4.0/debian.master/changelog
@@ -1,6 +1,10 @@
-linux (4.4.0-172.201) xenial; urgency=medium
+linux (4.4.0-172.202) xenial; urgency=medium
 
-  * xenial/linux: 4.4.0-172.201 -proposed tracker (LP: #1858594)
+  * xenial/linux: 4.4.0-172.202 -proposed tracker (LP: #1858594)
+
+  * tools/perf fails to build after Xenial update to 4.4.208 upstream stable
+    release (LP: #1858798)
+    - Revert "perf report: Add warning when libunwind not compiled in"
 
   * CVE-2019-18885
     - btrfs: refactor btrfs_find_device() take fs_devices as argument
@@ -584,7 +588,7 @@
     - staging: comedi: usbduxfast: usbduxfast_ai_cmdtest rounding error
     - Linux 4.4.204
 
- -- Connor Kuehl <connor.kuehl@canonical.com>  Tue, 07 Jan 2020 16:08:17 -0800
+ -- Connor Kuehl <connor.kuehl@canonical.com>  Wed, 08 Jan 2020 09:26:38 -0800
 
 linux (4.4.0-171.200) xenial; urgency=medium
 
diff -u linux-4.4.0/debian/changelog linux-4.4.0/debian/changelog
--- linux-4.4.0/debian/changelog
+++ linux-4.4.0/debian/changelog
@@ -1,6 +1,10 @@
-linux (4.4.0-172.201) xenial; urgency=medium
+linux (4.4.0-172.202) xenial; urgency=medium
 
-  * xenial/linux: 4.4.0-172.201 -proposed tracker (LP: #1858594)
+  * xenial/linux: 4.4.0-172.202 -proposed tracker (LP: #1858594)
+
+  * tools/perf fails to build after Xenial update to 4.4.208 upstream stable
+    release (LP: #1858798)
+    - Revert "perf report: Add warning when libunwind not compiled in"
 
   * CVE-2019-18885
     - btrfs: refactor btrfs_find_device() take fs_devices as argument
@@ -584,7 +588,7 @@
     - staging: comedi: usbduxfast: usbduxfast_ai_cmdtest rounding error
     - Linux 4.4.204
 
- -- Connor Kuehl <connor.kuehl@canonical.com>  Tue, 07 Jan 2020 16:08:17 -0800
+ -- Connor Kuehl <connor.kuehl@canonical.com>  Wed, 08 Jan 2020 09:26:38 -0800
 
 linux (4.4.0-171.200) xenial; urgency=medium
 
reverted:
--- linux-4.4.0/tools/perf/builtin-report.c
+++ linux-4.4.0.orig/tools/perf/builtin-report.c
@@ -285,13 +285,6 @@
 				PERF_SAMPLE_BRANCH_ANY))
 		rep->nonany_branch_mode = true;
 
-#ifndef HAVE_LIBUNWIND_SUPPORT
-	if (dwarf_callchain_users) {
-		ui__warning("Please install libunwind development packages "
-			    "during the perf build.\n");
-	}
-#endif
-
 	return 0;
 }