Fix build error

Signed-off-by: cherry530 <xuping33@huawei.com>
(cherry picked from commit 35d0cca39133fb4e1c6d588938d0caa2a371283c)

backport-Fix-build-error-to-change-char-type.patch

@@ -0,0 +1,23 @@
+From 7f4c8df2adb258d61be3df7cee24afef2901629d Mon Sep 17 00:00:00 2001
+From: Guillaume Gardet <guillaume.gardet@arm.com>
+Date: Thu, 20 Aug 2020 09:55:47 +0000
+Subject: [PATCH 1/1] char can be unsigned on arm, so set signed explicitly as
+ the check expects it can be negative
+
+---
+ fcnsq.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/fcnsq.c b/fcnsq.c
+index 1597cd5..c59c428 100644
+--- a/fcnsq.c
++++ b/fcnsq.c
+@@ -381,7 +381,7 @@ int main(int argc, char *argv[])
+ 	u64 wwnn = 0;
+ 	int rc = 0;
+ 	enum commands cmd = 0;
+-	char c;
++	signed char c;
+ 	uintmax_t wwnn_tmp = 0;
+ 
+ 	while(1) {

fcoe-utils.spec

@@ -1,6 +1,6 @@
 Name:               fcoe-utils
 Version:            1.0.33
-Release:            2
+Release:            3
 Summary:            Fibre Channel over Ethernet utilities
 License:            GPLv2
 URL:                https://github.com/morbidrsa/fcoe-utils
@@ -11,7 +11,7 @@ Patch1:             backport-01-fix_VLAN_device_name_overflow_check.patch
 Patch2:             backport-02-string_op_truncation_format_trauncation.patch     
 Patch3:             backport-03-use-of-uninitialized-values-detected-during-LTO.patch
 #This patch refer to ubuntu's version
-
+Patch4:             backport-Fix-build-error-to-change-char-type.patch
 
 BuildRequires:      autoconf automake libpciaccess-devel libtool lldpad-devel systemd
 Requires:           lldpad iproute device-mapper-multipath
@@ -67,6 +67,9 @@ done
 %{_mandir}/man8/*
 
 %changelog
+* Wed Mar 03 2022 xu_ping <xuping33@huawei.com> - 1.0.33-3
+- Backport upstream patch to avoid non-X86 build break.
+
 * Wed Aug 2021 sunguoshuai <sunguoshuai@huawei.com> - 1.0.33-2
 - Fix fcoe.service start error