diff --git a/elfutils.spec b/elfutils.spec
index f3e8b4627dd537267b0b7df561a6c55ef165cb1e..2dd93e23ecd2dd21abdcff96ecd8636d85cc3713 100644
--- a/elfutils.spec
+++ b/elfutils.spec
@@ -1,12 +1,14 @@
 # -*- rpm-spec from http://elfutils.org/ -*-
 Name: elfutils
 Version: 0.185
-Release: 3
+Release: 4
 Summary: A collection of utilities and DSOs to handle ELF files and DWARF data
 URL: http://elfutils.org/
 License: GPLv3+ and (GPLv2+ or LGPLv3+)
 Source: ftp://sourceware.org/pub/elfutils/%{version}/elfutils-%{version}.tar.bz2
 
+Patch0: eu-elfclassify-no-stdin-should-use-classify_flag_no_stdin.patch
+
 Requires: elfutils-libelf = %{version}-%{release}
 Requires: elfutils-libs = %{version}-%{release}
 Requires: glibc >= 2.7 libstdc++
@@ -153,7 +155,7 @@ The ELF/DWARF file searching functions in libdwfl can query
 such servers to download those files on demand.
 
 %prep
-%setup -q
+%autosetup -n %{name}-%{version} -p1
 
 %build
 %configure --program-prefix=%{_programprefix}
@@ -299,6 +301,9 @@ exit 0
 %systemd_postun_with_restart debuginfod.service
 
 %changelog
+* Thu Feb 17 2022 panxiaohe <panxh.life@foxmail.com> - 0.185-4
+- fix wrong use of stdin for eu-elfclassify --no-stdin option
+
 * Wed Sep 15 2021 panxiaohe <panxiaohe@huawei.com> - 0.185-3
 - detach subpackages elfutils-libs, elfutils-libelf,
   elfutils-libelf-devel, elfutils-default-yama-scope
diff --git a/eu-elfclassify-no-stdin-should-use-classify_flag_no_stdin.patch b/eu-elfclassify-no-stdin-should-use-classify_flag_no_stdin.patch
new file mode 100644
index 0000000000000000000000000000000000000000..a89c112409c72e62ea3eee4df4d8c1b8cf816fed
--- /dev/null
+++ b/eu-elfclassify-no-stdin-should-use-classify_flag_no_stdin.patch
@@ -0,0 +1,26 @@
+From 6ac20db56ab5e431b128a9f80d294bcf82111e29 Mon Sep 17 00:00:00 2001
+From: panxiaohe <panxh.life@foxmail.com>
+Date: Thu, 17 Feb 2022 15:39:23 +0800
+Subject: [PATCH] eu-elfclassify: --no-stdin option should use
+ classify_flag_no_stdin
+
+---
+ src/elfclassify.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/src/elfclassify.c b/src/elfclassify.c
+index 535cc49..712e08f 100644
+--- a/src/elfclassify.c
++++ b/src/elfclassify.c
+@@ -948,7 +948,7 @@ separated by newlines"), 2 },
+       { "stdin0", classify_flag_stdin0, NULL, 0,
+         N_("Also read file names to process from standard input, \
+ separated by ASCII NUL bytes"), 2 },
+-      { "no-stdin", classify_flag_stdin, NULL, 0,
++      { "no-stdin", classify_flag_no_stdin, NULL, 0,
+         N_("Do not read files from standard input (default)"), 2 },
+       { "compressed", 'z', NULL, 0,
+ 	N_("Try to open compressed files or embedded (kernel) ELF images"),
+-- 
+1.8.3.1
+