add gcc-c++ to BuildRequires for ppc64le

Signed-off-by: hefq343 <fengqing.he@shingroup.cn>
(cherry picked from commit ae8f63053459a25b96be8033b71fcb7fc1a50113)

kpatch.spec

@@ -1,7 +1,7 @@
 Name:           kpatch
 Epoch:          1
 Version:        0.9.5
-Release:        9
+Release:        10
 Summary:        A Linux dynamic kernel patching infrastructure
 
 License:        GPLv2
@@ -63,7 +63,7 @@ Patch0047:0047-lookup-skip-duplicate-local-symbol-table-check-for-f.patch
 
 BuildRequires:  gcc elfutils-libelf-devel kernel-devel git
 %ifarch ppc64le
-BuildRequires:  gcc-plugin-devel
+BuildRequires:  gcc-plugin-devel gcc-c++
 %endif
 Requires:       bc make gcc patch bison flex openssl-devel
 Recommends:     %{name}-help = %{version}-%{release}
@@ -123,6 +123,12 @@ popd
 %{_mandir}/man1/*.1.gz
 
 %changelog
+* Fri May 10 2024 hefq343 <fengqing.he@shingroup.cn> - 1:0.9.5-10
+- Type:enhancement
+- ID:NA
+- SUG:NA
+- DESC:add gcc-c++ to BuildRequires for ppc64le
+
 * Wed Mar 13 2024 peng.zou <peng.zou@shingroup.cn> - 1:0.9.5-9
 - Type:enhancement
 - ID:NA