diff --git a/bash-5.2-patches.tar.bz2 b/bash-5.2-patches.tar.bz2
index e5c5929e..6ec4f7f6 100644
--- a/bash-5.2-patches.tar.bz2
+++ b/bash-5.2-patches.tar.bz2
@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:1f42795923731f5c12f73f2e6b011aa16dec5b3d77e785850177f0c1bddf8f54
-size 237
+oid sha256:23adb8e4f372fe2722e16a2b0768f1808a8d7e1e1bb05748aeab5a394f301111
+size 1867
diff --git a/bash.changes b/bash.changes
index 66248008..a888a22f 100644
--- a/bash.changes
+++ b/bash.changes
@@ -1,3 +1,16 @@
+-------------------------------------------------------------------
+Thu Oct  6 10:43:59 UTC 2022 - Dr. Werner Fink <werner@suse.de>
+
+- Add upstream patches
+  * bash52-001
+    Expanding unset arrays in an arithmetic context can cause a
+    segmentation fault.
+  * bash52-002
+    Starting bash with an invalid locale specification for
+    LC_ALL/LANG/LC_CTYPE can cause the shell to crash.
+- Do not run checks in parallel as it eats memory, a lot of memory
+- Disable alternate array implementation as it eats a lot of memory
+
 -------------------------------------------------------------------
 Tue Sep 27 07:54:48 UTC 2022 - Dr. Werner Fink <werner@suse.de>
 
@@ -11,7 +24,6 @@ Tue Sep 27 07:44:16 UTC 2022 - Dr. Werner Fink <werner@suse.de>
 
 - Modernize run-tests 
 
-
 -------------------------------------------------------------------
 Sat Sep 24 13:57:27 UTC 2022 - Christopher Yeleighton <giecrilj@stegny.2a.pl>
 
diff --git a/bash.spec b/bash.spec
index ed3c2ca9..509277e9 100644
--- a/bash.spec
+++ b/bash.spec
@@ -21,6 +21,8 @@
 %else
 %bcond_without alternatives
 %endif
+# Unicode tests do alloc to much memory
+%bcond_with altarray
 
 %define         bextend %{nil}
 %define         bversion 5.2
@@ -87,6 +89,8 @@ Patch50:        quotes-man2html.patch
 BuildRequires:  autoconf
 BuildRequires:  bison
 BuildRequires:  fdupes
+BuildRequires:  glibc-locale
+BuildRequires:  glibc-locale-base
 BuildRequires:  makeinfo
 BuildRequires:  patchutils
 BuildRequires:  pkgconfig
@@ -442,7 +446,11 @@ test ${rl1[2]} = ${rl2[2]} || exit 1
 	--enable-help-builtin		\
 	--enable-separate-helpfiles	\
 	--enable-array-variables	\
+%if %{with altarray}
 	--enable-alt-array-implementation \
+%else
+	--disable-alt-array-implementation \
+%endif
 	--enable-brace-expansion	\
 	--enable-command-timing		\
 	--enable-disabled-builtins	\
@@ -465,7 +473,7 @@ test ${rl1[2]} = ${rl2[2]} || exit 1
   tail -q -s 0.5 -f $SCREENLOG & pid=$!
   env -i HOME=$PWD TERM=$TERM LD_LIBRARY_PATH=$LD_RUN_PATH TMPDIR=$TMPDIR \
 	SCREENRC=$SCREENRC SCREENDIR=$SCREENDIR \
-	screen -D -m %make_build TESTSCRIPT=%{SOURCE4} check
+	screen -D -m %make_build -j1 TESTSCRIPT=%{SOURCE4} check
   kill -TERM $pid
 %if 0%{?do_profiling}
   rm -f jobs.gcda
@@ -478,7 +486,7 @@ test ${rl1[2]} = ${rl2[2]} || exit 1
   grep -F '$'\' doc/bash.html %{nil:test for boo#1203091}
 
 %check
-  %make_build check
+  %make_build -j1 check
 
 %install
   %make_install