NPM installation fails with a v8-related compile error on Node v22.2 w/ GCC 14.1.1

[paulie-g]

OS: Arch Linux latest
Node: v22.2.0
GCC: 14.1.1

There were some other errors I was able to work around with CXX_FLAGS='-fpermissive', but this one stops the show:

635 error ../src/gobject.cc: In function ‘v8::MaybeLocal<v8::FunctionTemplate> GNodeJS::NewClassTemplate(GType)’:                                                                                                                                                                                                                                                                         
635 error ../src/gobject.cc:554:43: error: no matching function for call to ‘v8::NamedPropertyHandlerConfiguration::NamedPropertyHandlerConfiguration()’                                                                                                                                                                                                                                  
635 error   554 |     v8::NamedPropertyHandlerConfiguration config;                               

[haxibami]

This patch worked for me (I'm a C++ newbie, so I'm not sure if this is the correct code)

diff --git a/package-lock.json b/package-lock.json
index 58a98eb..f64501d 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -14,7 +14,7 @@
         "lodash.camelcase": "4.3.0",
         "lodash.isequal": "4.5.0",
         "lodash.snakecase": "^4.1.1",
-        "nan": "^2.17.0",
+        "nan": "^2.21.0",
         "node-gyp": "^9.3.1",
         "remove-trailing-spaces": "^1.0.7",
         "unindent": "^2.0.0"
@@ -1847,9 +1847,10 @@
       "integrity": "sha1-VgiurfwAvmwpAd9fmGF4jeDVl8g="
     },
     "node_modules/nan": {
-      "version": "2.18.0",
-      "resolved": "https://registry.npmjs.org/nan/-/nan-2.18.0.tgz",
-      "integrity": "sha512-W7tfG7vMOGtD30sHoZSSc/JVYiyDPEyQVso/Zz+/uQd0B0L46gtC+pHha5FFMRpil6fm/AoEcRWyOVi4+E/f8w=="
+      "version": "2.21.0",
+      "resolved": "https://registry.npmjs.org/nan/-/nan-2.21.0.tgz",
+      "integrity": "sha512-MCpOGmdWvAOMi4RWnpxS5G24l7dVMtdSHtV87I3ltjaLdFOTO74HVJ+DfYiAXjxGKsYR/UCmm1rBwhMN7KqS1A==",
+      "license": "MIT"
     },
     "node_modules/negotiator": {
       "version": "0.6.3",
diff --git a/package.json b/package.json
index ba108ba..05444f7 100644
--- a/package.json
+++ b/package.json
@@ -36,7 +36,7 @@
     "lodash.camelcase": "4.3.0",
     "lodash.isequal": "4.5.0",
     "lodash.snakecase": "^4.1.1",
-    "nan": "^2.17.0",
+    "nan": "^2.21.0",
     "node-gyp": "^9.3.1",
     "remove-trailing-spaces": "^1.0.7",
     "unindent": "^2.0.0"
diff --git a/src/gobject.cc b/src/gobject.cc
index 78c5035..4cfd23f 100644
--- a/src/gobject.cc
+++ b/src/gobject.cc
@@ -551,8 +551,7 @@ static MaybeLocal<FunctionTemplate> NewClassTemplate (GType gtype) {
     // Set the fallback accessor to allow non-introspected property.
     // Nan::SetNamedPropertyHandler() does not support flags. Thus, using
     // V8 interface directly.
-    v8::NamedPropertyHandlerConfiguration config;
-    config.getter = GObjectFallbackPropertyGetter;
+    v8::NamedPropertyHandlerConfiguration config(GObjectFallbackPropertyGetter);
     config.setter = GObjectFallbackPropertySetter;
     config.flags = static_cast<v8::PropertyHandlerFlags>(
         static_cast<int>(v8::PropertyHandlerFlags::kNonMasking) |