diff --git a/debian/patches/build-fixes/0001-NFSProcedure-use-zero-initializers-not-memset.patch b/debian/patches/build-fixes/0001-NFSProcedure-use-zero-initializers-not-memset.patch
new file mode 100644
index 0000000..481d3b6
--- /dev/null
+++ b/debian/patches/build-fixes/0001-NFSProcedure-use-zero-initializers-not-memset.patch
@@ -0,0 +1,30 @@
+From 35524f05e2651083c1f6d2e11cbac46027369d11 Mon Sep 17 00:00:00 2001
+From: nick black <dankamongmen@gmail.com>
+Date: Sun, 1 Sep 2019 06:13:58 -0400
+Subject: [PATCH 1/2] NFSProcedure: use zero-initializers not memset
+
+---
+ src/protocols/nfs/nfs_procedure.h | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/src/protocols/nfs/nfs_procedure.h b/src/protocols/nfs/nfs_procedure.h
+index f7a2028..e3da4f2 100644
+--- a/src/protocols/nfs/nfs_procedure.h
++++ b/src/protocols/nfs/nfs_procedure.h
+@@ -48,11 +48,11 @@ public:
+     inline NFSProcedure(xdr::XDRDecoder& c, xdr::XDRDecoder& r, const Session* s)
+         : parg{&arg} // set pointer to argument
+         , pres{&res} // set pointer to result
++	, arg{} // zero-initializer
++	, res{}
+     {
+         memset(&call, 0, sizeof(call));
+         memset(&reply, 0, sizeof(reply));
+-        memset(&arg, 0, sizeof(arg));
+-        memset(&res, 0, sizeof(res));
+ 
+         // fill call
+         if(!xdr_callmsg(c.xdr(), &call))
+-- 
+2.20.1
+
diff --git a/debian/patches/build-fixes/0002-remove-meaningless-consts-Werror-ignored-qualifiers.patch b/debian/patches/build-fixes/0002-remove-meaningless-consts-Werror-ignored-qualifiers.patch
new file mode 100644
index 0000000..40dfb9e
--- /dev/null
+++ b/debian/patches/build-fixes/0002-remove-meaningless-consts-Werror-ignored-qualifiers.patch
@@ -0,0 +1,91 @@
+From 366c0b74f0e83312dd635f46ea2f9fc38fd15ac2 Mon Sep 17 00:00:00 2001
+From: nick black <dankamongmen@gmail.com>
+Date: Sun, 1 Sep 2019 06:14:09 -0400
+Subject: [PATCH 2/2] remove meaningless consts (-Werror=ignored-qualifiers)
+
+---
+ src/filtration/filtration_processor.h | 6 +++---
+ src/filtration/rpc_filtrator.h        | 8 ++++----
+ src/protocols/cifs/cifs.cpp           | 2 +-
+ 3 files changed, 8 insertions(+), 8 deletions(-)
+
+diff --git a/src/filtration/filtration_processor.h b/src/filtration/filtration_processor.h
+index 8f71b53..f08c360 100644
+--- a/src/filtration/filtration_processor.h
++++ b/src/filtration/filtration_processor.h
+@@ -76,12 +76,12 @@ public:
+     {
+         // TODO: this code must be generalized with RPCFiltrator class
+         uint32_t hdr_len{0};
+-        auto     msg = reinterpret_cast<const MessageHeader* const>(info.data);
++        auto     msg = reinterpret_cast<const MessageHeader*>(info.data);
+         switch(msg->type())
+         {
+         case MsgType::CALL:
+         {
+-            auto call = static_cast<const CallHeader* const>(msg);
++            auto call = static_cast<const CallHeader*>(msg);
+             if(RPCValidator::check(call))
+             {
+                 if(NFS3Validator::check(call))
+@@ -115,7 +115,7 @@ public:
+         break;
+         case MsgType::REPLY:
+         {
+-            auto reply = static_cast<const ReplyHeader* const>(msg);
++            auto reply = static_cast<const ReplyHeader*>(msg);
+             if(RPCValidator::check(reply))
+             {
+                 // Truncate NFSv3 READ reply message to NFSv3-RW-limit
+diff --git a/src/filtration/rpc_filtrator.h b/src/filtration/rpc_filtrator.h
+index 24b494b..602ff07 100644
+--- a/src/filtration/rpc_filtrator.h
++++ b/src/filtration/rpc_filtrator.h
+@@ -80,11 +80,11 @@ public:
+         const MessageHeader* const msg = rm->fragment();
+         if(msg->type() == MsgType::REPLY)
+         {
+-            return RPCValidator::check(static_cast<const ReplyHeader* const>(msg));
++            return RPCValidator::check(static_cast<const ReplyHeader*>(msg));
+         }
+         if(msg->type() == MsgType::CALL)
+         {
+-            return RPCValidator::check(static_cast<const CallHeader* const>(msg));
++            return RPCValidator::check(static_cast<const CallHeader*>(msg));
+         }
+         return false;
+     }
+@@ -123,7 +123,7 @@ public:
+         {
+         case MsgType::CALL:
+         {
+-            auto call = static_cast<const CallHeader* const>(msg);
++            auto call = static_cast<const CallHeader*>(msg);
+             if(RPCValidator::check(call))
+             {
+                 BaseImpl::setMsgLen(len); // length of current RPC message
+@@ -164,7 +164,7 @@ public:
+         break;
+         case MsgType::REPLY:
+         {
+-            auto reply = static_cast<const ReplyHeader* const>(msg);
++            auto reply = static_cast<const ReplyHeader*>(msg);
+             if(RPCValidator::check(reply))
+             {
+                 BaseImpl::setMsgLen(len); // length of current RPC message
+diff --git a/src/protocols/cifs/cifs.cpp b/src/protocols/cifs/cifs.cpp
+index 78e02a9..52a7ebf 100644
+--- a/src/protocols/cifs/cifs.cpp
++++ b/src/protocols/cifs/cifs.cpp
+@@ -57,7 +57,7 @@ const NST::protocols::CIFSv1::MessageHeader* NST::protocols::CIFSv1::get_header(
+ 
+ bool MessageHeader::isFlag(const Flags flag) const
+ {
+-    return static_cast<const uint8_t>(flag) & static_cast<const uint8_t>(flags);
++    return static_cast<uint8_t>(flag) & static_cast<uint8_t>(flags);
+ }
+ 
+ extern "C" NST_PUBLIC const char* print_cifs1_procedures(SMBv1Commands cmd_code)
+-- 
+2.20.1
+
diff --git a/debian/patches/series b/debian/patches/series
index 3478380..122163a 100644
--- a/debian/patches/series
+++ b/debian/patches/series
@@ -1,3 +1,5 @@
 reproducible_build.patch
 reproducible_build2.patch
 docs-utf8.patch
+build-fixes/0001-NFSProcedure-use-zero-initializers-not-memset.patch
+build-fixes/0002-remove-meaningless-consts-Werror-ignored-qualifiers.patch