!22 Add a BuildRquires about gcc

From: @liuyumeng1
Reviewed-by: @shirely16,@yanan-rock
Signed-off-by: @yanan-rock

luajit.spec

@@ -2,7 +2,7 @@
 
 Name:           luajit
 Version:        2.1.0
-Release:        2
+Release:        3
 Summary:        Just-In-Time Compiler for Lua
 License:        MIT
 URL:            http://luajit.org/
@@ -13,6 +13,7 @@ Patch2:         CVE-2020-24372-2.patch
 
 ExclusiveArch:  %{arm} %{ix86} x86_64 %{mips} aarch64
 
+BuildRequires:  gcc
 BuildRequires:  make
 
 %description
@@ -74,6 +75,9 @@ ln -s luajit-2.1.0-beta3 %{buildroot}%{_bindir}/luajit
 %{_mandir}/man1/%{name}.1*
 
 %changelog
+* Wed Jun 30 2021 liuyumeng <liuyumeng5@huawei.com> - 2.1.0-3
+- add BuildRequires: gcc
+
 * Mon Feb 8 2021 zhanghua <zhanghua40@huawei.com> - 2.1.0-2
 - fix CVE-2020-24372