diff --git a/rpm-4_0.spec b/rpm-4_0.spec
index 1727332..c3325dc 100644
--- a/rpm-4_0.spec
+++ b/rpm-4_0.spec
@@ -1,8 +1,8 @@
 %define oname rpm
 
 Name: rpm-build
-Version: 4.0.4
-Release: alt177
+Version: 4.0.4.178
+Release: alt1
 
 %define ifdef() %if %{expand:%%{?%{1}:1}%%{!?%{1}:0}}
 %define get_dep() %(rpm -q --qf '%%{NAME} >= %%|SERIAL?{%%{SERIAL}:}|%%{VERSION}-%%{RELEASE}' %1 2>/dev/null || echo '%1 >= unknown')
@@ -384,6 +384,9 @@ mv -T %buildroot%_rpmlibdir/{,build}macros
 %files checkinstall
 
 %changelog
+* Thu Sep 09 2021 Dmitry V. Levin <ldv@altlinux.org> 4.0.4.178-alt1
+- process-lto: enhanced error diagnostics.
+
 * Wed Aug 25 2021 Dmitry V. Levin <ldv@altlinux.org> 4.0.4-alt177
 - Reverted the change introduced in 4.0.4-alt174.