add missing BuildRequires in etmem spec

(cherry picked from commit 439fb11050bcacfe84c9f32f95032d6c112c05ed)

etmem.spec

@@ -2,7 +2,7 @@
 
 Name:	       etmem
 Version:       1.0
-Release:       3
+Release:       5
 Summary:       etmem 
 License:       Mulan PSL v2
 Source0:       etmem-%{version}.tar.gz
@@ -10,7 +10,7 @@ Source0:       etmem-%{version}.tar.gz
 Patch0: 0001-fix-64K-pagesize-scan-problem.patch
 Patch1: 0002-change-aarch64-march-to-armv8-a.patch
 #Dependency
-BuildRequires: cmake
+BuildRequires: cmake gcc gcc-c++
 BuildRequires: libboundscheck
 Requires: libboundscheck
 
@@ -46,6 +46,12 @@ install -m 0600 conf/example_conf.yaml $RPM_BUILD_ROOT%{_sysconfdir}/etmem/
 %postun -p /sbin/ldconfig
 
 %changelog
+* Mon May 24 2021 liubo <liubo254@huawei.com> 1.0-5
+- add missing BuildRequires in etmem spec
+
+* Fri Apr 2 2021 louhongxiang <louhongxiang@huawei.com> 1.0-4
+- modify README correctly
+
 * Sat Mar 30 2021 liubo <liubo254@huawei.com> 1.0-3
 - Change aarch64 march to armv8-a