!57 修复glibc升级导致multipath-tools编译失败

From: @lixiaokeng
Reviewed-by: 
Signed-off-by: @liuzhiqiang26

0017-libmultipath-fix-compile-error.patch

@@ -0,0 +1,39 @@
+From 8cce6eb0d83151c97c18094e380d38b6085ff282 Mon Sep 17 00:00:00 2001
+From: lixiaokeng <lixiaokeng@huawei.com>
+Date: Wed, 11 Aug 2021 19:42:04 +0800
+Subject: [PATCH] libmultipath: fix compile error
+
+There is an error when complie with glibc-2.34:
+comparison of integer expressions of different signedness:
+'size_t' {aka 'long unsigned int'} and 'long int'
+[-Werror=sign-compare]
+
+Explicit convert PTHREAD_STACK_MIN to size_t to fix it.
+
+Signed-off-by: Lixiaokeng <lixiaokeng@huawei.com>
+---
+ libmultipath/util.c | 5 +++--
+ 1 file changed, 3 insertions(+), 2 deletions(-)
+
+diff --git a/libmultipath/util.c b/libmultipath/util.c
+index 1748eaf..4d20cc1 100644
+--- a/libmultipath/util.c
++++ b/libmultipath/util.c
+@@ -220,11 +220,12 @@ void
+ setup_thread_attr(pthread_attr_t *attr, size_t stacksize, int detached)
+ {
+ 	int ret;
++	size_t pthread_stack_min = PTHREAD_STACK_MIN;
+ 
+ 	ret = pthread_attr_init(attr);
+ 	assert(ret == 0);
+-	if (stacksize < PTHREAD_STACK_MIN)
+-		stacksize = PTHREAD_STACK_MIN;
++	if (stacksize < pthread_stack_min)
++		stacksize = pthread_stack_min;
+ 	ret = pthread_attr_setstacksize(attr, stacksize);
+ 	assert(ret == 0);
+ 	if (detached) {
+-- 
+1.8.3.1
+

multipath-tools.spec

@@ -1,6 +1,6 @@
 Name:    multipath-tools
 Version: 0.8.5
-Release: 3
+Release: 4
 Summary: Tools to manage multipath devices with the device-mapper
 License: GPL-2.0-or-later and LGPL-2.0-only
 URL:     http://christophe.varoqui.free.fr/
@@ -24,6 +24,8 @@ Patch13: 0013-fix-find-multipath-failure.patch
 Patch14: 0014-kpartx-change-kpartx-file-and-default-bindir.patch
 Patch15: 0015-bugfix-RH-remove-local-disk-from-pathvec.patch
 Patch16: 0016-bugfix-clear-mpp-path-reference-when-path-is-freed-otherwis.patch
+Patch17: 0017-libmultipath-fix-compile-error.patch 
+
 BuildRequires:    gcc, libaio-devel, userspace-rcu-devel, device-mapper-devel >= 1.02.89
 BuildRequires:    libselinux-devel, libsepol-devel, readline-devel, ncurses-devel, 
 BuildRequires:    systemd-units, systemd-devel, json-c-devel, perl-interpreter, pkgconfig
@@ -163,6 +165,12 @@ fi
 
 
 %changelog
+* Wed Aug 11 2021 lixiaokeng<lixiaokeng@huawei.com> - 0.8.5-4
+- Type:bugfix
+- ID:NA
+- SUG:NA
+- DESC:fix compile error
+
 * Fri Jul 30 2021 chenyanpanHW <chenyanpan@huawei.com> - 0.8.5-3
 - DESC: delete -Sgit from %autosetup, and delete BuildRequires git