diff --git a/gcc_secure.spec b/gcc_secure.spec
index 0fe75c52299000138f006804188a988d7f8f3b65..d13ba1d86bdb009d677d9072545c9c799f7b701c 100644
--- a/gcc_secure.spec
+++ b/gcc_secure.spec
@@ -3,7 +3,7 @@ Summary:        Enforcing secure compile options for abuild
 License:        GPL-2.0-only
 Group:          System/Management
 Version:        1.0
-Release:        0.13
+Release:        0.14
 BuildRoot:      %{_tmppath}/%{name}-%{version}
 
 BuildRequires: util-linux coreutils
@@ -30,7 +30,7 @@ old_gcc=/usr/bin/gcc
 mv $old_gcc $old_gcc"_old"
 cat <<END1 > $old_gcc
 #!/bin/sh
-gcc_secure_exclude=\`rpm --eval %{gcc_secure_exclude}\`
+gcc_secure_exclude=\`rpm --eval %%{gcc_secure_exclude}\`
 if ! cat /.build.command | egrep "\$gcc_secure_exclude" &>/dev/null; then
     sec_opt='-fPIC -D_FORTIFY_SOURCE=2 -O2 -Wl,-z,relro -Wl,-z,now -Wl,-z,noexecstack -Wtrampolines -fsigned-char'
     fs_opt=''
@@ -75,7 +75,7 @@ if [ -f $old_gplus ]; then
 mv $old_gplus $old_gplus"_old"
 cat <<END1 > $old_gplus
 #!/bin/sh
-gcc_secure_exclude=\`rpm --eval %{gcc_secure_exclude}\`
+gcc_secure_exclude=\`rpm --eval %%{gcc_secure_exclude}\`
 if ! cat /.build.command | egrep "\$gcc_secure_exclude" &>/dev/null; then
     sec_opt='-fPIC -D_FORTIFY_SOURCE=2 -O2 -Wl,-z,relro -Wl,-z,now -Wl,-z,noexecstack -Wtrampolines -fsigned-char'
     fs_opt=''
@@ -115,7 +115,7 @@ if [ -f $old_cpp ]; then
 mv $old_cpp $old_cpp"_old"
 cat <<END1 > $old_cpp
 #!/bin/sh
-gcc_secure_exclude=\`rpm --eval %{gcc_secure_exclude}\`
+gcc_secure_exclude=\`rpm --eval %%{gcc_secure_exclude}\`
 if ! cat /.build.command | egrep "\$gcc_secure_exclude" &>/dev/null; then
     sec_opt='-fPIC -D_FORTIFY_SOURCE=2 -O2 -Wl,-z,relro -Wl,-z,now -Wl,-z,noexecstack -Wtrampolines -fsigned-char'
     fs_opt=''
@@ -160,6 +160,12 @@ rm -rf %{_tmppath}/%{name}-%{version}
 rm -rf $RPM_BUILD_DIR/%{name}-%{version}
 
 %changelog
+* Mon Dec 16 2024 Kai Liu <kai.liu@windriver.com> - 1.0-0.14
+- Type:bugfix
+- ID:IBBGOY
+- SUG:NA
+- DESC: Fix escaping of %
+
 * Fri Nov 25 2022 Ge Wang<wnagge20@h-partners.com> - 1.0-0.13
 - Type:enhancement
 - ID:NA