diff --git a/bzip2.spec b/bzip2.spec
index 689ef81a80143f0810021f2999ff52623bcf37d5..cb42dae69f7e51f4ca2b1bc8719dd272588a15ad 100644
--- a/bzip2.spec
+++ b/bzip2.spec
@@ -1,6 +1,6 @@
 Name:		bzip2
 Version:	1.0.8
-Release:	5
+Release:	6
 Summary:	A high-quality data compressor
 
 License:	BSD
@@ -10,6 +10,7 @@ Source1:	bzip2.pc
 
 Patch0:		0001-add-compile-option.patch
 Patch1:		0002-CVE-2019-12900.patch
+Patch2:     0003-support-clang.patch
 
 BuildRequires:	gcc 
 
@@ -40,6 +41,7 @@ header files for bzip2
 %make_build -f Makefile-libbz2_so "CFLAGS=%{optflags} -Winline -fpic -fPIC -D_FILE_OFFSET_BITS=64"
 %make_build "CFLAGS=%{optflags} -fpic -fPIC -Winline -D_FILE_OFFSET_BITS=64"
 
+
 %install
 rm -rf %RPM_BUILD_ROOT
 %make_install PREFIX=%{buildroot}%{_prefix}
@@ -90,6 +92,9 @@ make check
 %{_mandir}/man1/b*.1.gz
 
 %changelog
+* Fri Apr 14 2023 jammyjellyfish <jammyjellyfish255@outlook.com> - 1.0.8-6
+- Support specify CC
+
 * Tue Sep 20 2022 zhoupengcheng <zhoupengcheng11@huawei.com> - 1.0.8-5
 - Delete redundant .so files