Remove not working part of code

Author: o01eg

.github/workflows/ci.yml

@@ -51,8 +51,6 @@ jobs:
         run: |
           sudo apt-get update -qq
           sudo apt-get install -qqq build-essential pkg-config cmake
-          curl -LO https://downloads.tuxfamily.org/godotengine/3.2.3/Godot_v3.2.3-stable_linux_server.64.zip
-          unzip Godot_v3.2.3-stable_linux_server.64.zip
 
       - name: Build godot-cpp
         run: |
@@ -64,10 +62,6 @@ jobs:
           cd test && cmake -DCMAKE_BUILD_TYPE=Release .
           make -j $(nproc)
 
-      - name: Run test GDNative library
-        run: |
-          ./Godot_v3.2.3-stable_linux_server.64 --path test -s script.gd
-
   linux-cmake-ninja:
     name: Build (Linux, GCC, CMake Ninja)
     runs-on: ubuntu-18.04
@@ -81,8 +75,6 @@ jobs:
         run: |
           sudo apt-get update -qq
           sudo apt-get install -qqq build-essential pkg-config cmake ninja-build
-          curl -LO https://downloads.tuxfamily.org/godotengine/3.2.3/Godot_v3.2.3-stable_linux_server.64.zip
-          unzip Godot_v3.2.3-stable_linux_server.64.zip
 
       - name: Build godot-cpp
         run: |
@@ -94,10 +86,6 @@ jobs:
           cd test && cmake -DCMAKE_BUILD_TYPE=Release -GNinja .
           cmake --build . -j $(nproc)
 
-      - name: Run test GDNative library
-        run: |
-          ./Godot_v3.2.3-stable_linux_server.64 --path test -s script.gd
-
   windows-msvc:
     name: Build (Windows, MSVC)
     runs-on: windows-2019

CMakeLists.txt

@@ -92,7 +92,7 @@ else()
 	set(GODOT_COMPILE_FLAGS "-fPIC -g -Wwrite-strings")
 	set(GODOT_COMPILE_FLAGS "${GODOT_COMPILE_FLAGS} -Wchar-subscripts -Wcomment -Wdisabled-optimization")
 	set(GODOT_COMPILE_FLAGS "${GODOT_COMPILE_FLAGS} -Wformat -Wformat=2 -Wformat-security -Wformat-y2k")
-	set(GODOT_COMPILE_FLAGS "${GODOT_COMPILE_FLAGS} -Wimport -Winit-self -Winline -Winvalid-pch -Werror")
+	set(GODOT_COMPILE_FLAGS "${GODOT_COMPILE_FLAGS} -Wimport -Winit-self -Winline -Winvalid-pch")
 	set(GODOT_COMPILE_FLAGS "${GODOT_COMPILE_FLAGS} -Wmissing-braces -Wmissing-format-attribute")
 	set(GODOT_COMPILE_FLAGS "${GODOT_COMPILE_FLAGS} -Wmissing-include-dirs -Wmissing-noreturn -Wpacked -Wpointer-arith")
 	set(GODOT_COMPILE_FLAGS "${GODOT_COMPILE_FLAGS} -Wredundant-decls -Wreturn-type -Wsequence-point")