diff --git a/cvs.spec b/cvs.spec
index 404bfb476b021bec0f3e4e9597a4a690352b3fdb..12fdf7c98876404e8d936347bbd18d60776dac50 100644
--- a/cvs.spec
+++ b/cvs.spec
@@ -1,6 +1,6 @@
 Name:            cvs
 Version:         1.11.23
-Release:         53
+Release:         54
 Summary:         Version control system
 License:         BSD and GPL+ and GPLv2+ and LGPLv2+ and zlib and Public Domain
 URL:             http://cvs.nongnu.org/
@@ -44,6 +44,7 @@ Patch31:         cvs-1.11.23-Pass-compilation-with-Wformat-security.patch
 Patch32:         cvs-1.11.23-Fix-CVE-2017-12836.patch
 Patch33:         cvs-1.11.23-Close-a-configuration-file-on-a-syntax-error.patch
 Patch34:         cvs-1.11.23-Use-diff-label.patch
+Patch35:         fix-SIG-deregister-compilation-error.patch
 
 BuildRequires:   autoconf automake coreutils glibc-common gzip krb5-devel vim-minimal
 BuildRequires:   libtool make pam-devel perl-generators systemd texinfo zlib-devel xinetd
@@ -136,5 +137,8 @@ make check
 %exclude %{_infodir}/dir
 
 %changelog
+* Fri Aug 01 2025 liuqingtao <liu.qingtao2@zte.com.cn> 1.11.23-54
+- fix SIG-deregister compilation error
+
 * Tue Feb 11 2020 duyeyu <duyeyu@huawei.com> - 1.11.23-53
 - Package init
diff --git a/fix-SIG-deregister-compilation-error.patch b/fix-SIG-deregister-compilation-error.patch
new file mode 100644
index 0000000000000000000000000000000000000000..890914551f8548c439af409033f2a4dc05a528a4
--- /dev/null
+++ b/fix-SIG-deregister-compilation-error.patch
@@ -0,0 +1,17 @@
+diff --git a/src/cvs.h b/src/cvs.h
+index 187a354..38d3270 100644
+--- a/src/cvs.h
++++ b/src/cvs.h
+@@ -485,6 +485,12 @@ extern int parse_config PROTO ((char *));
+ 
+ typedef	RETSIGTYPE (*SIGCLEANUPPROC)	PROTO(());
+ int SIG_register PROTO((int sig, SIGCLEANUPPROC sigcleanup));
++#ifdef SIGABRT
++   /* Need to deregister the SIGABRT handler so that if an assertion
++      fails and calls abort while we're cleaning up, we won't
++      infinitely recurse in the cleanup function. */
++int SIG_deregister PROTO((int sig, SIGCLEANUPPROC sigcleanup));
++#endif
+ int isdir PROTO((const char *file));
+ int isfile PROTO((const char *file));
+ int islink PROTO((const char *file));