diff --git a/contrib/cmake/vcpkg_overlay_ports/jxrlib/portfile.cmake b/contrib/cmake/vcpkg_overlay_ports/jxrlib/portfile.cmake
index d0b1df6318..066b75d05a 100644
--- a/contrib/cmake/vcpkg_overlay_ports/jxrlib/portfile.cmake
+++ b/contrib/cmake/vcpkg_overlay_ports/jxrlib/portfile.cmake
@@ -10,6 +10,7 @@ vcpkg_from_github(
         guiddef.patch
         fix-mingw.patch
         tmpnam.patch
+        warnings.patch
 )
 
 file(COPY "${CMAKE_CURRENT_LIST_DIR}/CMakeLists.txt" DESTINATION "${SOURCE_PATH}")
diff --git a/contrib/cmake/vcpkg_overlay_ports/jxrlib/warnings.patch b/contrib/cmake/vcpkg_overlay_ports/jxrlib/warnings.patch
new file mode 100644
index 0000000000..084a852600
--- /dev/null
+++ b/contrib/cmake/vcpkg_overlay_ports/jxrlib/warnings.patch
@@ -0,0 +1,90 @@
+diff --git a/jxrencoderdecoder/JxrDecApp.c b/jxrencoderdecoder/JxrDecApp.c
+index 35fa10c..c6c6d04 100644
+--- a/jxrencoderdecoder/JxrDecApp.c
++++ b/jxrencoderdecoder/JxrDecApp.c
+@@ -427,7 +427,7 @@ ERR WmpDecAppCreateEncoderFromExt(
+     Call(GetTestEncodeIID(szExt, &pIID));
+ 
+     // Create encoder
+-    Call(PKTestFactory_CreateCodec(pIID, ppIE));
++    Call(PKTestFactory_CreateCodec(pIID, (void**)ppIE));
+ 
+ Cleanup:
+     return err;
+diff --git a/jxrencoderdecoder/JxrEncApp.c b/jxrencoderdecoder/JxrEncApp.c
+index aa9de53..63cbaf8 100644
+--- a/jxrencoderdecoder/JxrEncApp.c
++++ b/jxrencoderdecoder/JxrEncApp.c
+@@ -615,7 +615,7 @@ main(int argc, char* argv[])
+ 
+     //================================
+     Call(PKCreateCodecFactory(&pCodecFactory, WMP_SDK_VERSION));
+-    Call(pCodecFactory->CreateCodec(&IID_PKImageWmpEncode, &pEncoder));
++    Call(pCodecFactory->CreateCodec(&IID_PKImageWmpEncode, (void**)&pEncoder));
+ 
+     //----------------------------------------------------------------
+     Call(PKCreateTestFactory(&pTestFactory, WMP_SDK_VERSION));
+diff --git a/jxrtestlib/JXRTest.c b/jxrtestlib/JXRTest.c
+index 43a7c99..77bf638 100644
+--- a/jxrtestlib/JXRTest.c
++++ b/jxrtestlib/JXRTest.c
+@@ -198,7 +198,7 @@ ERR PKTestFactory_CreateDecoderFromFile(const char* szFilename, PKImageDecode**
+     ERR err = WMP_errSuccess;
+ 
+     char *pExt = NULL;
+-    PKIID* pIID = NULL;
++    const PKIID* pIID = NULL;
+ 
+     struct WMPStream* pStream = NULL;
+     PKImageDecode* pDecoder = NULL;
+@@ -214,7 +214,7 @@ ERR PKTestFactory_CreateDecoderFromFile(const char* szFilename, PKImageDecode**
+     Call(CreateWS_File(&pStream, szFilename, "rb"));
+ 
+     // Create decoder
+-    Call(PKTestFactory_CreateCodec(pIID, ppDecoder));
++    Call(PKTestFactory_CreateCodec(pIID, (void**)ppDecoder));
+     pDecoder = *ppDecoder;
+ 
+     // attach stream to decoder
+@@ -232,7 +232,7 @@ ERR PKCreateTestFactory(PKCodecFactory** ppCFactory, U32 uVersion)
+ 
+     UNREFERENCED_PARAMETER( uVersion );
+ 
+-    Call(PKAlloc(ppCFactory, sizeof(**ppCFactory)));
++    Call(PKAlloc((void**)ppCFactory, sizeof(**ppCFactory)));
+     pCFactory = *ppCFactory;
+ 
+     pCFactory->CreateCodec = PKTestFactory_CreateCodec;
+@@ -287,7 +287,7 @@ ERR PKTestDecode_Release(
+ 
+     pID->fStreamOwner && pID->pStream->Close(&pID->pStream);
+ 
+-    return PKFree(ppID);
++    return PKFree((void**)ppID);
+ }
+ 
+ ERR PKTestDecode_Create(
+@@ -296,7 +296,7 @@ ERR PKTestDecode_Create(
+     ERR err = WMP_errSuccess;
+     PKTestDecode* pID = NULL;
+ 
+-    Call(PKAlloc(ppID, sizeof(**ppID)));
++    Call(PKAlloc((void**)ppID, sizeof(**ppID)));
+ 
+     pID = *ppID;
+     pID->Initialize = PKTestDecode_Initialize;
+diff --git a/jxrtestlib/JXRTestTif.c b/jxrtestlib/JXRTestTif.c
+index 39f619d..a288fdf 100644
+--- a/jxrtestlib/JXRTestTif.c
++++ b/jxrtestlib/JXRTestTif.c
+@@ -909,8 +909,8 @@ ERR PKImageDecode_Release_TIF(PKTestDecode** ppID)
+ 
+     PKTestDecode *pID = *ppID;
+ 
+-    Call(WMPFree(&pID->EXT.TIF.uStripOffsets));
+-    Call(WMPFree(&pID->EXT.TIF.uStripByteCounts));
++    Call(WMPFree((void**)&pID->EXT.TIF.uStripOffsets));
++    Call(WMPFree((void**)&pID->EXT.TIF.uStripByteCounts));
+ 
+     Call(PKTestDecode_Release(ppID));
+