!11 [sync] PR-10: Support build with clang

From: @openeuler-sync-bot 
Reviewed-by: @sunsuwan 
Signed-off-by: @sunsuwan

0072-support-clang-build.patch

@@ -0,0 +1,23 @@
+From 82e326f7edba4ea35bf4d5488664947e36de5de7 Mon Sep 17 00:00:00 2001
+From: luofeng <luofeng13@huawei.com>
+Date: Mon, 11 Mar 2024 11:12:24 +0800
+Subject: [PATCH] support clang build
+
+---
+ Makefile | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/Makefile b/Makefile
+index 0f7411c..3f736e2 100644
+--- a/Makefile
++++ b/Makefile
+@@ -1,5 +1,5 @@
+ # Makefile for systems with GNU tools
+-CC 	=	gcc
++CC 	?=	gcc
+ INSTALL	=	install
+ IFLAGS  = -idirafter dummyinc
+ #CFLAGS = -g
+-- 
+2.19.1
+

vsftpd.spec

@@ -2,7 +2,7 @@
 
 Name:          vsftpd
 Version:       3.0.5
-Release:       1
+Release:       2
 Summary:       It is a secure FTP server for Unix-like systems
 # OpenSSL link exception
 License:       GPLv2 with exceptions
@@ -87,6 +87,7 @@ Patch68:       0002-Drop-an-unused-global-variable.patch
 Patch69:       0001-Remove-a-hint-about-the-ftp_home_dir-SELinux-boolean.patch
 Patch70:       fix-str_open.patch
 Patch71:       vsftpd-3.0.5-enable_wc_logs-replace_unprintable_with_hex.patch
+Patch72:       0072-support-clang-build.patch
 
 Patch9000:     bugfix-change-the-default-value-of-tunable_reverse_lookup_e.patch
 
@@ -153,6 +154,9 @@ cp -f %{SOURCE1} ./
 %{_mandir}/man8/vsftpd.*
 
 %changelog
+* Fri Mar 1 2024 luofeng <luofeng13@huawei.com> - 3.0.5-2
+- support clang build
+
 * Thu Nov 17 2022 zhouyihang <zhouyihang3@h-partners.com> - 3.0.5-1
 - Type:requirement
 - ID:NA