diff --git a/meta-openembedded/meta-oe/recipes-extended/p7zip/files/0001-Fix-narrowing-errors-Wc-11-narrowing.patch b/meta-openembedded/meta-oe/recipes-extended/p7zip/files/0001-Fix-narrowing-errors-Wc-11-narrowing.patch
index ae27517..1f08d16 100644
--- a/meta-openembedded/meta-oe/recipes-extended/p7zip/files/0001-Fix-narrowing-errors-Wc-11-narrowing.patch
+++ b/meta-openembedded/meta-oe/recipes-extended/p7zip/files/0001-Fix-narrowing-errors-Wc-11-narrowing.patch
@@ -1,4 +1,4 @@
-From b6b1782af4aa7f9084d32e4144738dc2535c8d6f Mon Sep 17 00:00:00 2001
+From 653674e11872465dd5edf1c1e8413ea813d7e086 Mon Sep 17 00:00:00 2001
 From: Khem Raj <raj.khem@gmail.com>
 Date: Mon, 23 Apr 2018 23:07:21 -0700
 Subject: [PATCH] Fix narrowing errors -Wc++11-narrowing
@@ -17,6 +17,7 @@
 Upstream-Status: Pending
 
 Signed-off-by: Khem Raj <raj.khem@gmail.com>
+
 ---
  CPP/Windows/ErrorMsg.cpp | 14 +++++++-------
  1 file changed, 7 insertions(+), 7 deletions(-)
diff --git a/meta-openembedded/meta-oe/recipes-extended/p7zip/files/CVE-2017-17969.patch b/meta-openembedded/meta-oe/recipes-extended/p7zip/files/CVE-2017-17969.patch
index 177d145..9ba1078 100644
--- a/meta-openembedded/meta-oe/recipes-extended/p7zip/files/CVE-2017-17969.patch
+++ b/meta-openembedded/meta-oe/recipes-extended/p7zip/files/CVE-2017-17969.patch
@@ -1,4 +1,7 @@
-p7zip: Fix CVE-2017-17969
+From 7f2da4f810b429ddb7afa0e252e3d02ced0eba87 Mon Sep 17 00:00:00 2001
+From: Radovan Scasny <radovan.scasny@siemens.com>
+Date: Tue, 20 Feb 2018 12:08:13 +0100
+Subject: [PATCH] p7zip: Fix CVE-2017-17969
 
 [No upstream tracking] -- https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=888297
 
@@ -8,12 +11,18 @@
 in the NCompress::NShrink::CDecoder::CodeReal method
 in 7-Zip before 18.00 and p7zip allows remote attackers
 to cause a denial of service (out-of-bounds write)
-or potentially execute arbitrary code via a crafted ZIP archive. 
+or potentially execute arbitrary code via a crafted ZIP archive.
 
 Upstream-Status: Backport [https://sourceforge.net/p/p7zip/bugs/_discuss/thread/0920f369/8316/attachment/CVE-2017-17969.patch]
 CVE: CVE-2017-17969
 Signed-off-by: Radovan Scasny <radovan.scasny@siemens.com>
 
+---
+ CPP/7zip/Compress/ShrinkDecoder.cpp | 5 +++++
+ 1 file changed, 5 insertions(+)
+
+diff --git a/CPP/7zip/Compress/ShrinkDecoder.cpp b/CPP/7zip/Compress/ShrinkDecoder.cpp
+index 80b7e67..5bb0559 100644
 --- a/CPP/7zip/Compress/ShrinkDecoder.cpp
 +++ b/CPP/7zip/Compress/ShrinkDecoder.cpp
 @@ -121,7 +121,12 @@ HRESULT CDecoder::CodeReal(ISequentialInStream *inStream, ISequentialOutStream *
diff --git a/meta-openembedded/meta-oe/recipes-extended/p7zip/files/change_numMethods_from_bool_to_unsigned.patch b/meta-openembedded/meta-oe/recipes-extended/p7zip/files/change_numMethods_from_bool_to_unsigned.patch
new file mode 100644
index 0000000..93eb058
--- /dev/null
+++ b/meta-openembedded/meta-oe/recipes-extended/p7zip/files/change_numMethods_from_bool_to_unsigned.patch
@@ -0,0 +1,34 @@
+From 0820ef4b9238c1e39ae5bda32cc08cce3fd3ce89 Mon Sep 17 00:00:00 2001
+From: Nisha Parrakat <Nisha.Parrakat@kpit.com>
+Date: Wed, 26 May 2021 19:59:28 +0000
+Subject: [PATCH] fixes the below error
+
+| ../../../../CPP/7zip/Archive/Wim/WimHandler.cpp: In member function 'virtual LONG NArchive::NWim::CHandler::GetArchiveProperty(PROPID, PROPVARIANT*)':
+| ../../../../CPP/7zip/Archive/Wim/WimHandler.cpp:308:11: error: use of an operand of type 'bool' in 'operator++' is forbidden in C++17
+|   308 |           numMethods++;
+|       |           ^~~~~~~~~~
+| ../../../../CPP/7zip/Archive/Wim/WimHandler.cpp:318:9: error: use of an operand of type 'bool' in 'operator++' is forbidden in C++17
+|   318 |         numMethods++;
+
+use unsigned instead of bool
+Signed-off-by: Nisha Parrakat <Nisha.Parrakat@kpit.com>
+
+Upstream-Status: Pending
+
+---
+ CPP/7zip/Archive/Wim/WimHandler.cpp | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/CPP/7zip/Archive/Wim/WimHandler.cpp b/CPP/7zip/Archive/Wim/WimHandler.cpp
+index 27d3298..4ff5cfe 100644
+--- a/CPP/7zip/Archive/Wim/WimHandler.cpp
++++ b/CPP/7zip/Archive/Wim/WimHandler.cpp
+@@ -298,7 +298,7 @@ STDMETHODIMP CHandler::GetArchiveProperty(PROPID propID, PROPVARIANT *value)
+ 
+       AString res;
+ 
+-      bool numMethods = 0;
++      unsigned numMethods = 0;
+       for (unsigned i = 0; i < ARRAY_SIZE(k_Methods); i++)
+       {
+         if (methodMask & ((UInt32)1 << i))
diff --git a/meta-openembedded/meta-oe/recipes-extended/p7zip/files/do_not_override_compiler_and_do_not_strip.patch b/meta-openembedded/meta-oe/recipes-extended/p7zip/files/do_not_override_compiler_and_do_not_strip.patch
index b0a560f..2636e7f 100644
--- a/meta-openembedded/meta-oe/recipes-extended/p7zip/files/do_not_override_compiler_and_do_not_strip.patch
+++ b/meta-openembedded/meta-oe/recipes-extended/p7zip/files/do_not_override_compiler_and_do_not_strip.patch
@@ -1,4 +1,7 @@
-do not override compiler and do not strip
+From b2aa209dfc5e59d6329b55b9764782334b63dbe8 Mon Sep 17 00:00:00 2001
+From: Raphael Freudiger <raphael.freudiger@siemens.com>
+Date: Wed, 11 Feb 2015 09:11:47 +0100
+Subject: [PATCH] do not override compiler and do not strip
 
 The default makefile sets the compiler to g++ or gcc. This leads to a wrong architecture when cross-compiling.
 Remove the hardcoded compiler and just append the flags to CXX and CC.
@@ -7,9 +10,14 @@
 Signed-off-by: Raphael Freudiger <raphael.freudiger@siemens.com>
 Reviewed-By: Pascal Bach <pascal.bach@siemens.com>
 
-diff -Nurp p7zip_15.14.1_orig/makefile.machine p7zip_15.14.1/makefile.machine
---- p7zip_15.14.1_orig/makefile.machine	2016-03-23 20:37:47.000000000 +0100
-+++ p7zip_15.14.1/makefile.machine	2016-06-17 15:33:39.720454477 +0200
+---
+ makefile.machine | 4 +---
+ 1 file changed, 1 insertion(+), 3 deletions(-)
+
+diff --git a/makefile.machine b/makefile.machine
+index 9e34c34..e9244d9 100644
+--- a/makefile.machine
++++ b/makefile.machine
 @@ -2,7 +2,7 @@
  # makefile for Linux (x86, PPC, alpha ...)
  #