diff -Nru deepin-system-monitor-5.10.1/debian/changelog deepin-system-monitor-5.10.1/debian/changelog
--- deepin-system-monitor-5.10.1/debian/changelog	2023-07-05 10:57:48.000000000 +0000
+++ deepin-system-monitor-5.10.1/debian/changelog	2023-07-06 12:10:25.000000000 +0000
@@ -1,3 +1,9 @@
+deepin-system-monitor (5.10.1-3) lunar; urgency=medium
+
+  * Disable lto.
+
+ -- Arun Kumar Pariyar <openarungeek@gmail.com>  Thu, 06 Jul 2023 17:55:25 +0545
+
 deepin-system-monitor (5.10.1-2) lunar; urgency=medium
 
   * Drop deepin-system-monitor-plugin.
diff -Nru deepin-system-monitor-5.10.1/debian/rules deepin-system-monitor-5.10.1/debian/rules
--- deepin-system-monitor-5.10.1/debian/rules	2023-07-02 12:23:25.000000000 +0000
+++ deepin-system-monitor-5.10.1/debian/rules	2023-07-06 12:10:17.000000000 +0000
@@ -6,6 +6,8 @@
 DEB_BUILD_ARCH ?= $(shell dpkg-architecture -qDEB_BUILD_ARCH)
 DH_AUTO_ARGS = --parallel --buildsystem=cmake
 
+export DEB_BUILD_MAINT_OPTIONS=optimize=-lto
+
 # Uncomment this to turn on verbose mode.
 export DH_VERBOSE=1