diff --git a/0001-support-clang-build.patch b/0001-support-clang-build.patch
new file mode 100644
index 0000000000000000000000000000000000000000..b0efea156efc0a18029f82c2d468bcc8bb95835c
--- /dev/null
+++ b/0001-support-clang-build.patch
@@ -0,0 +1,29 @@
+From 92a59ec22b6b4c097c6aee6898071d66b8ce381c Mon Sep 17 00:00:00 2001
+From: luofeng <luofeng13@huawei.com>
+Date: Mon, 11 Mar 2024 12:15:11 +0800
+Subject: [PATCH] support clang build
+
+---
+ Make.rules | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/Make.rules b/Make.rules
+index f1ddc25..fa7c662 100644
+--- a/Make.rules
++++ b/Make.rules
+@@ -36,10 +36,10 @@ endif
+ 
+ 
+ $(call set, CROSS, )
+-$(call set, CC, $$(CROSS)gcc)
++$(call set, CC, $$(CROSS)$(CC))
+ $(call set, AS, $$(CROSS)as)
+ $(call set, LD, $$(CROSS)ld)
+-$(call set, DEPEND, $$(CROSS)gcc -MM -MG)
++$(call set, DEPEND, $$(CROSS)$(CC) -MM -MG)
+ $(call set, AR, $$(CROSS)ar)
+ $(call set, RANLIB, $$(CROSS)ranlib)
+ $(call set, INSTALL, cp)
+-- 
+2.19.1
+
diff --git a/traceroute.spec b/traceroute.spec
index ea149010f0591d46fb0e2651dbf2e3f2fd5fe78b..a27b426128f9522d3acc2504aae811f030e7d8f3 100644
--- a/traceroute.spec
+++ b/traceroute.spec
@@ -1,7 +1,7 @@
 Name:               traceroute
 Epoch:              3
 Version:            2.1.5
-Release:            1
+Release:            2
 Summary:            A new modern implementation of traceroute(8) utility for Linux systems
 License:            GPL-2.0-or-later
 URL:                http://traceroute.sourceforge.net/
@@ -12,6 +12,8 @@ Obsoletes:          tcptraceroute < 1.5-1
 
 BuildRequires:      gcc
 
+Patch0001: 0001-support-clang-build.patch
+
 %description
 Traceroute tracks the route packets taken from an IP network on their way
 to a given host. It utilizes the IP protocol's time to live (TTL) field
@@ -45,6 +47,9 @@ ln -s traceroute.8 $RPM_BUILD_ROOT%{_mandir}/man8/tcptraceroute.8
 %{_mandir}/*/*
 
 %changelog
+* Fri Mar 1 2024 luofeng <luofeng13@huawei.com> - 3:2.1.5-2
+- support clang build
+
 * Fri Dec 29 2023 Xingwei <xingwei14@h-partners.com> - 3:2.1.5-1
 - Type:requirement
 - Id:NA