diff --git a/SOURCES/dtc-pylibfdt-libfdt.i-Use-SWIG_AppendOutput.patch b/SOURCES/dtc-pylibfdt-libfdt.i-Use-SWIG_AppendOutput.patch
new file mode 100644
index 0000000..941a23c
--- /dev/null
+++ b/SOURCES/dtc-pylibfdt-libfdt.i-Use-SWIG_AppendOutput.patch
@@ -0,0 +1,63 @@
+From 418bb0eb622691af31b1b638ce287fc85fac16b2 Mon Sep 17 00:00:00 2001
+From: Miroslav Rezanina <mrezanin@redhat.com>
+Date: Fri, 1 Nov 2024 07:44:36 -0400
+Subject: [PATCH 1/2] pylibfdt/libfdt.i: Use SWIG_AppendOutput
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+RH-Author: Miroslav Rezanina <mrezanin@redhat.com>
+RH-MergeRequest: 2: Fix build in RHEL 10
+RH-Jira: RHEL-64318 RHEL-65448
+RH-Commit: [1/2] 7874ef09ebd58c2591e42cebe821dc6b20719dc3 (mrezanin/centos-src-dtc)
+
+Swig has changed language specific AppendOutput functions. The helper
+macro SWIG_AppendOutput remains unchanged. Use that instead
+of SWIG_Python_AppendOutput, which would require an extra parameter
+since swig 4.3.0.
+
+| /home/flk/poky/build-hypr/tmp/work/x86_64-linux/python3-dtc-native/1.7.0/git/pylibfdt/libfdt_wrap.c: In function ‘_wrap_fdt_next_node’:
+| /home/flk/poky/build-hypr/tmp/work/x86_64-linux/python3-dtc-native/1.7.0/git/pylibfdt/libfdt_wrap.c:5598:17: error: too few arguments to function ‘SWIG_Python_AppendOutput’
+|  5598 |     resultobj = SWIG_Python_AppendOutput(resultobj, val);
+
+Signed-off-by: Markus Volk <f_l_k@t-online.de>
+Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
+Signed-off-by: Miroslav Rezanina <mrezanin@redhat.com>
+---
+ pylibfdt/libfdt.i | 6 +++---
+ 1 file changed, 3 insertions(+), 3 deletions(-)
+
+diff --git a/pylibfdt/libfdt.i b/pylibfdt/libfdt.i
+index 2361e22..e04053e 100644
+--- a/pylibfdt/libfdt.i
++++ b/pylibfdt/libfdt.i
+@@ -1080,7 +1080,7 @@ typedef uint32_t fdt32_t;
+ 			fdt_string(fdt1, fdt32_to_cpu($1->nameoff)));
+ 		buff = PyByteArray_FromStringAndSize(
+ 			(const char *)($1 + 1), fdt32_to_cpu($1->len));
+-		resultobj = SWIG_Python_AppendOutput(resultobj, buff);
++		resultobj = SWIG_AppendOutput(resultobj, buff);
+ 	}
+ }
+ 
+@@ -1121,7 +1121,7 @@ typedef uint32_t fdt32_t;
+ 
+ %typemap(argout) int *depth {
+         PyObject *val = Py_BuildValue("i", *arg$argnum);
+-        resultobj = SWIG_Python_AppendOutput(resultobj, val);
++        resultobj = SWIG_AppendOutput(resultobj, val);
+ }
+ 
+ %apply int *depth { int *depth };
+@@ -1137,7 +1137,7 @@ typedef uint32_t fdt32_t;
+            if (PyTuple_GET_SIZE(resultobj) == 0)
+               resultobj = val;
+            else
+-              resultobj = SWIG_Python_AppendOutput(resultobj, val);
++              resultobj = SWIG_AppendOutput(resultobj, val);
+         }
+ }
+ 
+-- 
+2.39.3
+
diff --git a/SPECS/dtc.spec b/SPECS/dtc.spec
index 7206a7b..675bcb2 100644
--- a/SPECS/dtc.spec
+++ b/SPECS/dtc.spec
@@ -8,7 +8,7 @@
 
 Name:          dtc
 Version:       1.7.0
-Release:       10%{?dist}
+Release:       12%{?dist}
 Summary:       Device Tree Compiler
 License:       GPL-2.0-or-later
 URL:           https://devicetree.org/
@@ -16,6 +16,8 @@ URL:           https://devicetree.org/
 Source0:       https://www.kernel.org/pub/software/utils/%{name}/%{name}-%{version}.tar.xz
 
 Patch1: 0001-pylibfdt-Makefile.pylibfdt-Use-CFLAGS-when-building-.patch
+# For RHEL-64318 - [RHEL10][CS10] dtc fails to build with Swig 4.3.0
+Patch2: dtc-pylibfdt-libfdt.i-Use-SWIG_AppendOutput.patch
 
 BuildRequires: gcc make
 BuildRequires: flex bison swig
@@ -118,7 +120,7 @@ sed -i 's@--prefix=$(PREFIX)@--prefix=$(PREFIX) --root=/@' pylibfdt/Makefile.pyl
 
 %build
 export SETUPTOOLS_SCM_PRETEND_VERSION=%{version}
-%{make_build} EXTRA_CFLAGS="%{build_cflags}" LDFLAGS="%{build_ldflags}"
+%{make_build} EXTRA_CFLAGS="%{build_cflags} -Wno-redundant-decls -Wno-cast-qual -Wno-missing-prototypes" LDFLAGS="%{build_ldflags}"
 
 %if %{with_mingw}
 %mingw_meson -Dtools=false
@@ -186,9 +188,21 @@ rm -f $RPM_BUILD_ROOT/%{_bindir}/ftdump
 %endif
 
 %changelog
-* Tue Nov 26 2024 MSVSphere Packaging Team <packager@msvsphere-os.ru> - 1.7.0-10
+* Tue Nov 26 2024 MSVSphere Packaging Team <packager@msvsphere-os.ru> - 1.7.0-12
 - Rebuilt for MSVSphere 10
 
+* Tue Nov 12 2024 Miroslav Rezanina <mrezanin@redhat.com> - 1.7.0-12
+- dtc-pylibfdt-libfdt.i-Use-SWIG_AppendOutput.patch [RHEL-64318 RHEL-65448]
+- dtc-Disable-problematic-waring-flags.patch [RHEL-64318 RHEL-65448]
+- Resolves: RHEL-64318
+  ([RHEL10][CS10] dtc fails to build with Swig 4.3.0)
+- Resolves: RHEL-65448
+  ([RHEL10][CS10][FTBFS] dtc fails to build on CS10 and RHEL10)
+
+* Tue Oct 29 2024 Troy Dawson <tdawson@redhat.com> - 1.7.0-11
+- Bump release for October 2024 mass rebuild:
+  Resolves: RHEL-64018
+
 * Fri Jun 28 2024 Miroslav Rezanina <mrezanin@redhat.com> - 1.7.0-10
 - Fix missing dynamic tags for aarch64 python3 pylibfdt
 - Resolves: RHEL-33493