diff --git a/gcc10-do-not-optimize-get_externals_to_pin.patch b/gcc10-do-not-optimize-get_externals_to_pin.patch
new file mode 100644
index 0000000..a0b1ec6
--- /dev/null
+++ b/gcc10-do-not-optimize-get_externals_to_pin.patch
@@ -0,0 +1,18 @@
+diff --git a/subversion/bindings/javahl/native/SVNClient.cpp b/subversion/bindings/javahl/native/SVNClient.cpp
+index 2c83f56..f1c8b02 100644
+--- a/subversion/bindings/javahl/native/SVNClient.cpp
++++ b/subversion/bindings/javahl/native/SVNClient.cpp
+@@ -77,10 +77,13 @@
+ #include "private/svn_subr_private.h"
+ #include "svn_private_config.h"
+ 
++#pragma GCC push_options
++#pragma GCC optimize("-O0")
+ #include "ExternalItem.hpp"
+ #include "jniwrapper/jni_list.hpp"
+ #include "jniwrapper/jni_stack.hpp"
+ #include "jniwrapper/jni_string_map.hpp"
++#pragma GCC pop_options
+ 
+ 
+ SVNClient::SVNClient(jobject jthis_in)
diff --git a/subversion.changes b/subversion.changes
index 71ad72b..6a0af50 100644
--- a/subversion.changes
+++ b/subversion.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Tue Mar 31 06:02:23 UTC 2020 - Martin Liška <mliska@suse.cz>
+
+- Fix boo#1167467 by gcc10-do-not-optimize-get_externals_to_pin.patch.
+
 -------------------------------------------------------------------
 Wed Jan  8 09:59:46 UTC 2020 - Tomáš Chvátal <tchvatal@suse.com>
 
diff --git a/subversion.spec b/subversion.spec
index d7892c8..7a4c51d 100644
--- a/subversion.spec
+++ b/subversion.spec
@@ -62,6 +62,7 @@ Patch39:        subversion-fix-parallel-build-support-for-perl-bindings.patch
 Patch40:        subversion-perl-underlinking.patch
 # PATCH-FIX-UPSTREAM subversion-1.12.0-swig-4.patch -- Support Swig 4
 Patch41:        subversion-1.12.0-swig-4.patch
+Patch42:        gcc10-do-not-optimize-get_externals_to_pin.patch
 BuildRequires:  apache-rpm-macros
 BuildRequires:  apache2-devel >= 2.2.0
 BuildRequires:  apache2-prefork
@@ -242,6 +243,7 @@ parameters and keywords for the svn command and other tools.
 %if 0%{?suse_version} > 1500
 %patch41 -p1
 %endif
+%patch42 -p1
 
 %build
 # Re-boot strap, needed for patch37