diff --git a/Fix-compilation-with-ICU-68.patch b/Fix-compilation-with-ICU-68.patch
new file mode 100644
index 0000000..4473aaa
--- /dev/null
+++ b/Fix-compilation-with-ICU-68.patch
@@ -0,0 +1,34 @@
+From 06fa7792a51cb970e5d010a393cb88eb127830d7 Mon Sep 17 00:00:00 2001
+From: Frederik Seiffert <frederik@algoriddim.com>
+Date: Thu, 12 Nov 2020 17:18:09 +0100
+Subject: [PATCH] Fix compilation with ICU 68.
+
+---
+ Source/GSICUString.h | 11 +++++++++++
+ 1 file changed, 11 insertions(+)
+
+diff --git a/Source/GSICUString.h b/Source/GSICUString.h
+index a82447a51..15c21491d 100644
+--- a/Source/GSICUString.h
++++ b/Source/GSICUString.h
+@@ -2,6 +2,17 @@
+ #import <Foundation/NSException.h>
+ #include <unicode/utext.h>
+ 
++/*
++ * Define TRUE/FALSE to be used with UBool parameters, as these are no longer
++ * defined in ICU as of ICU 68.
++ */
++#ifndef TRUE
++#define TRUE 1
++#endif
++#ifndef FALSE
++#define FALSE 0
++#endif
++
+ /**
+  * Initialises a UText structure with an NSString.  If txt is NULL, then this
+  * allocates a new structure on the heap, otherwise it fills in the existing
+-- 
+2.30.0
+
diff --git a/gnustep-base.spec b/gnustep-base.spec
index 9c4adf4..35965cb 100644
--- a/gnustep-base.spec
+++ b/gnustep-base.spec
@@ -1,11 +1,13 @@
 Name:                gnustep-base
 Version:             1.27.0
-Release:             1
+Release:             2
 License:             GPLv3+ and LGPLv2+
 Summary:             GNUstep Base library package
 URL:                 http://www.gnustep.org/
 Source0:             ftp://ftp.gnustep.org/pub/gnustep/core/%{name}-%{version}.tar.gz
 Patch0:              %{name}-use_system-wide_crypto-policies.patch
+#Patch from: https://github.com/gnustep/libs-base/commit/06fa7792a51cb970e5d010a393cb88eb127830d7
+Patch1:              Fix-compilation-with-ICU-68.patch
 BuildRequires:       gcc-objc libffi-devel >= 3.0.9 gnutls-devel libxml2-devel libxslt-devel
 BuildRequires:       pkgconfig gnustep-make >= 2.0.0 avahi-compat-libdns_sd-devel gmp-devel
 BuildRequires:       texi2html texinfo-tex libicu-devel texi2html
@@ -106,5 +108,8 @@ export GNUSTEP_CONFIG_FILE=$(pwd)/GNUstep.conf
 %{_datadir}/GNUstep/Documentation/*
 
 %changelog
+* Mon May 09 2022 chenchen <chen_aka_jan@163.com> - 1.27.0-2
+- Fix compilation with ICU 68.
+
 * Tue Sep 7 2021 zhengyaohui <zhengyaohui1@huawei.com> - 1.27.0-1
 - package init