diff --git a/Adapt-to-gcc14.patch b/Adapt-to-gcc14.patch
new file mode 100644
index 0000000000000000000000000000000000000000..a2c263142164c1d329540a0ff52290548d5f80cb
--- /dev/null
+++ b/Adapt-to-gcc14.patch
@@ -0,0 +1,22 @@
+diff --git a/src/pesigcheck.c b/src/pesigcheck.c
+index 6dc67f76a817..8119cf10a7b4 100644
+--- a/src/pesigcheck.c
++++ b/src/pesigcheck.c
+@@ -240,7 +240,7 @@ check_signature(pesigcheck_context *ctx, int *nreasons,
+ 
+ 	cert_iter iter;
+ 
+-	reasonps = calloc(sizeof(struct reason), 512);
++	reasonps = calloc(512, sizeof(struct reason));
+ 	if (!reasonps)
+ 		err(1, "check_signature");
+ 
+@@ -281,7 +281,7 @@ check_signature(pesigcheck_context *ctx, int *nreasons,
+ 
+ 			num_reasons += 16;
+ 
+-			new_reasons = calloc(sizeof(struct reason), num_reasons);
++			new_reasons = calloc(num_reasons, sizeof(struct reason));
+ 			if (!new_reasons)
+ 				err(1, "check_signature");
+ 			reasonps = new_reasons;
diff --git a/pesign.spec b/pesign.spec
index fd7d8680b3b6c9698710718c0759ec06c0779f84..7399f487ecdd3d5e668fd6d784f586bcb627c593 100644
--- a/pesign.spec
+++ b/pesign.spec
@@ -2,7 +2,7 @@
 Name:          pesign
 Summary:       Signing utility for UEFI binaries
 Version:       116
-Release:       5
+Release:       6
 License:       GPLv2
 URL:           https://github.com/rhboot/pesign
 Source0:       https://github.com/rhboot/pesign/archive/refs/tags/116.tar.gz
@@ -19,6 +19,7 @@ BuildRequires: python3-rpm-macros python3 systemd python3-devel gcc mandoc
 Patch0001:     Bugfix-cms_common-fix-cert-match-check.patch
 Patch0002:     0001-cms_common-Fixed-Segmentation-fault.patch
 Patch0003:     0002-revert-a-dose-not-work-feature-12f1671.patch
+Patch0004:     Adapt-to-gcc14.patch
 
 Patch9000:     Feature-pesign-support-SM3-digest-algorithm.patch
 Patch9001:     Feature-pesign-support-SM2-signature-algorithm.patch
@@ -101,6 +102,9 @@ exit 0
 %{_mandir}/man*/*
 
 %changelog
+* Wed Nov 05 2025 laokz <zhangkai@iscas.ac.cn> - 116-6
+- Adapt to gcc14
+
 * Fri Dec 06 2024 Ge Wang <wang__ge@126.com> - 116-5
 - Revert a dose not work feature 12f1671