Bump third_party/pigweed/repo from 73cac22 to b88cd71

examples/all-clusters-app/nxp/mw320/BUILD.gn

@@ -63,6 +63,8 @@ mw320_executable("shell_mw320") {
     "${chip_root}/src/setup_payload",
   ]
 
+  deps = [ "${chip_root}/src/platform:syscalls_stub" ]
+
   include_dirs = [
     "${chip_root}/src/platform/nxp/mw320",
     "${examples_plat_dir}/app/project_include",
@@ -84,7 +86,10 @@ mw320_executable("shell_mw320") {
 
   ldscript = "${examples_plat_dir}/app/ldscripts/88MW320_xx_xxxx_flash.ld"
 
-  ldflags = [ "-T" + rebase_path(ldscript, root_build_dir) ]
+  ldflags = [
+    "-T" + rebase_path(ldscript, root_build_dir),
+    "-Wl,--no-warn-rwx-segment",
+  ]
   defines = [
     "MW320_SHELL_STREAMER",
     "SHELL_STREAMER_APP_SPECIFIC",

examples/contact-sensor-app/nxp/k32w/k32w0/BUILD.gn

@@ -108,6 +108,7 @@ k32w0_executable("contact_sensor_app") {
     "${chip_root}/examples/contact-sensor-app/contact-sensor-common",
     "${chip_root}/examples/providers:device_info_provider",
     "${chip_root}/src/lib",
+    "${chip_root}/src/platform:syscalls_stub",
     "${chip_root}/third_party/mbedtls:mbedtls",
     "${k32w0_platform_dir}/app/support:freertos_mbedtls_utils",
   ]

examples/lighting-app/nxp/k32w/k32w0/BUILD.gn

@@ -110,6 +110,7 @@ k32w0_executable("light_app") {
     "${chip_root}/examples/lighting-app/nxp/zap/",
     "${chip_root}/examples/providers:device_info_provider",
     "${chip_root}/src/lib",
+    "${chip_root}/src/platform:syscalls_stub",
     "${chip_root}/third_party/mbedtls:mbedtls",
     "${k32w0_platform_dir}/app/support:freertos_mbedtls_utils",
   ]

examples/lock-app/nxp/k32w/k32w0/BUILD.gn

@@ -109,6 +109,7 @@ k32w0_executable("lock_app") {
     "${chip_root}/examples/providers:device_info_provider",
     "${chip_root}/src/crypto",
     "${chip_root}/src/lib",
+    "${chip_root}/src/platform:syscalls_stub",
     "${chip_root}/third_party/mbedtls:mbedtls",
     "${chip_root}/third_party/simw-top-mini:se05x",
     "${k32w0_platform_dir}/app/support:freertos_mbedtls_utils",

examples/platform/linux/system_rpc_server.cc

@@ -37,6 +37,7 @@ namespace {
 constexpr size_t kMaxTransmissionUnit = 512;
 uint16_t socket_port                  = 33000;
 
+stream::ServerSocket server_socket;
 stream::SocketStream socket_stream;
 
 hdlc::RpcChannelOutput hdlc_channel_output(socket_stream, hdlc::kDefaultRpcAddress, "HDLC channel");
@@ -63,7 +64,10 @@ void Init()
     });
 
     PW_LOG_INFO("Starting pw_rpc server on port %d", socket_port);
-    PW_CHECK_OK(socket_stream.Serve(socket_port));
+    PW_CHECK_OK(server_socket.Listen(socket_port));
+    auto accept_result = server_socket.Accept();
+    PW_CHECK_OK(accept_result.status());
+    socket_stream = *std::move(accept_result);
 }
 
 rpc::Server & Server()
@@ -88,7 +92,10 @@ Status Start()
                 // An out of range status indicates the remote end has disconnected.
                 // Start to serve the connection again, which will allow another
                 // remote to connect.
-                PW_CHECK_OK(socket_stream.Serve(socket_port));
+                PW_CHECK_OK(server_socket.Listen(socket_port));
+                auto accept_result = server_socket.Accept();
+                PW_CHECK_OK(accept_result.status());
+                socket_stream = *std::move(accept_result);
             }
             continue;
         }

examples/platform/silabs/efr32/BUILD.gn

@@ -228,9 +228,7 @@ config("efr32-common-config") {
     defines += [ "HEAP_MONITORING" ]
   }
 
-  # Do not warn for LOAD segment with RWX permissions
-  # Uncomment this cflag when pigweed update is done and GCC 12.2 is used.
-  #ldflags = [ "-Wl,--no-warn-rwx-segment" ]
+  ldflags = [ "-Wl,--no-warn-rwx-segment" ]
 }
 
 config("silabs-wifi-config") {

examples/shell/nxp/k32w/k32w0/BUILD.gn

@@ -67,6 +67,7 @@ k32w0_executable("shell_app") {
     "${chip_root}/examples/common/QRCode",
     "${chip_root}/examples/lock-app/lock-common",
     "${chip_root}/examples/shell/shell_common:shell_common",
+    "${chip_root}/src/platform:syscalls_stub",
     "${chip_root}/third_party/mbedtls:mbedtls",
     "${chip_root}/third_party/simw-top-mini:se05x",
     "${k32w0_platform_dir}/app/support:freertos_mbedtls_utils",

src/platform/Ameba/DiagnosticDataProviderImpl.cpp

@@ -186,56 +186,49 @@ CHIP_ERROR DiagnosticDataProviderImpl::GetNetworkInterfaces(NetworkInterface **
     NetworkInterface * head = NULL;
     struct ifaddrs * ifaddr = nullptr;
 
-    if (xnetif == NULL)
+    // xnetif is never null, no need to check. If we do check with -Werror=address, we get compiler error.
+    for (struct netif * ifa = xnetif; ifa != NULL; ifa = ifa->next)
     {
-        ChipLogError(DeviceLayer, "Failed to get network interfaces");
-    }
-    else
-    {
-        for (struct netif * ifa = xnetif; ifa != NULL; ifa = ifa->next)
+        NetworkInterface * ifp = new NetworkInterface();
+
+        Platform::CopyString(ifp->Name, ifa->name);
+
+        ifp->name          = CharSpan::fromCharString(ifp->Name);
+        ifp->isOperational = true;
+        if ((ifa->flags) & NETIF_FLAG_ETHERNET)
+            ifp->type = EMBER_ZCL_INTERFACE_TYPE_ENUM_ETHERNET;
+        else
+            ifp->type = EMBER_ZCL_INTERFACE_TYPE_ENUM_WI_FI;
+        ifp->offPremiseServicesReachableIPv4.SetNull();
+        ifp->offPremiseServicesReachableIPv6.SetNull();
+
+        memcpy(ifp->MacAddress, ifa->hwaddr, sizeof(ifa->hwaddr));
+
+        if (0)
         {
-            NetworkInterface * ifp = new NetworkInterface();
-
-            Platform::CopyString(ifp->Name, ifa->name);
-
-            ifp->name          = CharSpan::fromCharString(ifp->Name);
-            ifp->isOperational = true;
-            if ((ifa->flags) & NETIF_FLAG_ETHERNET)
-                ifp->type = EMBER_ZCL_INTERFACE_TYPE_ENUM_ETHERNET;
-            else
-                ifp->type = EMBER_ZCL_INTERFACE_TYPE_ENUM_WI_FI;
-            ifp->offPremiseServicesReachableIPv4.SetNull();
-            ifp->offPremiseServicesReachableIPv6.SetNull();
-
-            memcpy(ifp->MacAddress, ifa->hwaddr, sizeof(ifa->hwaddr));
-
-            if (0)
-            {
-                ChipLogError(DeviceLayer, "Failed to get network hardware address");
-            }
-            else
-            {
-                // Set 48-bit IEEE MAC Address
-                ifp->hardwareAddress = ByteSpan(ifp->MacAddress, 6);
-            }
-
-            if (ifa->ip_addr.u_addr.ip4.addr != 0)
-            {
-                memcpy(ifp->Ipv4AddressesBuffer[0], &(ifa->ip_addr.u_addr.ip4.addr), kMaxIPv4AddrSize);
-                ifp->Ipv4AddressSpans[0] = ByteSpan(ifp->Ipv4AddressesBuffer[0], kMaxIPv4AddrSize);
-                ifp->IPv4Addresses       = chip::app::DataModel::List<chip::ByteSpan>(ifp->Ipv4AddressSpans, 1);
-            }
-
-            if (ifa->ip6_addr->u_addr.ip6.addr != 0)
-            {
-                memcpy(ifp->Ipv6AddressesBuffer[0], &(ifa->ip6_addr->u_addr.ip6.addr), kMaxIPv6AddrSize);
-                ifp->Ipv6AddressSpans[0] = ByteSpan(ifp->Ipv6AddressesBuffer[0], kMaxIPv6AddrSize);
-                ifp->IPv6Addresses       = chip::app::DataModel::List<chip::ByteSpan>(ifp->Ipv6AddressSpans, 1);
-            }
-
-            ifp->Next = head;
-            head      = ifp;
+            ChipLogError(DeviceLayer, "Failed to get network hardware address");
         }
+        else
+        {
+            // Set 48-bit IEEE MAC Address
+            ifp->hardwareAddress = ByteSpan(ifp->MacAddress, 6);
+        }
+
+        if (ifa->ip_addr.u_addr.ip4.addr != 0)
+        {
+            memcpy(ifp->Ipv4AddressesBuffer[0], &(ifa->ip_addr.u_addr.ip4.addr), kMaxIPv4AddrSize);
+            ifp->Ipv4AddressSpans[0] = ByteSpan(ifp->Ipv4AddressesBuffer[0], kMaxIPv4AddrSize);
+            ifp->IPv4Addresses       = chip::app::DataModel::List<chip::ByteSpan>(ifp->Ipv4AddressSpans, 1);
+        }
+
+        // ifa->ip6_addr->u_addr.ip6.addr is never null, no need to check. If we do check with -Werror=address, we get compiler
+        // error.
+        memcpy(ifp->Ipv6AddressesBuffer[0], &(ifa->ip6_addr->u_addr.ip6.addr), kMaxIPv6AddrSize);
+        ifp->Ipv6AddressSpans[0] = ByteSpan(ifp->Ipv6AddressesBuffer[0], kMaxIPv6AddrSize);
+        ifp->IPv6Addresses       = chip::app::DataModel::List<chip::ByteSpan>(ifp->Ipv6AddressSpans, 1);
+
+        ifp->Next = head;
+        head      = ifp;
     }
 
     *netifpp = head;

src/platform/BUILD.gn

@@ -487,3 +487,7 @@ if (chip_device_platform != "none") {
     public_deps = [ ":platform_buildconfig" ]
   }
 }
+
+source_set("syscalls_stub") {
+  sources = [ "SyscallStubs.cpp" ]
+}