diff --git a/src/AdminMain.cpp b/src/AdminMain.cpp
index c9203b4..c26db87 100644
--- a/src/AdminMain.cpp
+++ b/src/AdminMain.cpp
@@ -487,7 +487,7 @@ int main(int argc, char **argv)
         throw UnixSocketException("Group not found.");
     }
 
-    chown("/run/pipedal", -1, group_->gr_gid);
+    std::ignore = chown("/run/pipedal", -1, group_->gr_gid);
 
     setSignalHandlers();
 
diff --git a/src/DeviceIdFile.cpp b/src/DeviceIdFile.cpp
index b2789eb..8fcba51 100644
--- a/src/DeviceIdFile.cpp
+++ b/src/DeviceIdFile.cpp
@@ -66,8 +66,8 @@ void DeviceIdFile::Save()
         {
             throw logic_error("Group not found: pipedal_d");
         }
-        chown(path.c_str(),-1,group_->gr_gid);
-        chmod(path.c_str(), S_IWUSR | S_IRUSR | S_IRGRP | S_IROTH);
+        std::ignore = chown(path.c_str(),-1,group_->gr_gid);
+        std::ignore = chmod(path.c_str(), S_IWUSR | S_IRUSR | S_IRGRP | S_IROTH);
 
 
         f << uuid << endl;
diff --git a/src/StdErrorCapture.cpp b/src/StdErrorCapture.cpp
index 66d8c95..6026883 100644
--- a/src/StdErrorCapture.cpp
+++ b/src/StdErrorCapture.cpp
@@ -67,7 +67,7 @@ void StdErrorCapture::EndCapture()
         dup2(this->oldStdout,STDOUT_HANDLE);
         close(this->oldStdout);
         this->oldStdout = -1;
-        chmod(this->tempFileName.c_str(),0644);
+        std::ignore = chmod(this->tempFileName.c_str(),0644);
     }
 }
 
diff --git a/src/Storage.cpp b/src/Storage.cpp
index 9c0cc9f..5164f40 100644
--- a/src/Storage.cpp
+++ b/src/Storage.cpp
@@ -178,7 +178,7 @@ static void CopyDirectory(const std::filesystem::path &source, const std::filesy
             std::filesystem::path destFile = destination / sourceFile.filename();
 
             std::filesystem::copy_file(sourceFile,destFile);
-            chmod(destFile.c_str(),S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH);
+            std::ignore = chmod(destFile.c_str(),S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH);
             
         }   
     }
diff --git a/src/UnixSocket.cpp b/src/UnixSocket.cpp
index 96c36d3..6b637d5 100644
--- a/src/UnixSocket.cpp
+++ b/src/UnixSocket.cpp
@@ -124,8 +124,8 @@ void UnixSocket::Bind(const std::string &socketName, const std::string &permissi
         }
         gid = group_->gr_gid;
 
-        chown(data->localAddress.sun_path, -1, gid);
-        chmod(data->localAddress.sun_path, S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP);
+        std::ignore = chown(data->localAddress.sun_path, -1, gid);
+        std::ignore = chmod(data->localAddress.sun_path, S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP);
     }
 
     data->socket = s;
@@ -186,8 +186,8 @@ void UnixSocket::Connect(const std::string &remoteSocketName, const std::string
         }
         gid_t gid = g->gr_gid;
 
-        chown(data->localAddress.sun_path, -1, gid);
-        chmod(data->localAddress.sun_path, S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP);
+        std::ignore = chown(data->localAddress.sun_path, -1, gid);
+        std::ignore = chmod(data->localAddress.sun_path, S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP);
     }
 
     strcpy(data->remoteAddress.sun_path, remoteSocketName.c_str());
diff --git a/submodules/pipedal_p2pd b/submodules/pipedal_p2pd
index 2da12ea..1b39b25 160000
--- a/submodules/pipedal_p2pd
+++ b/submodules/pipedal_p2pd
@@ -1 +1 @@
-Subproject commit 2da12ea969daa6d0d0e39a211c289b6abca1c8f7
+Subproject commit 1b39b25980f3ccb39f6438fc661e02c6f3616384