diff --git a/.github/workflows/build_android.yml b/.github/workflows/build_android.yml
index 9c1069185..25004a944 100644
--- a/.github/workflows/build_android.yml
+++ b/.github/workflows/build_android.yml
@@ -19,11 +19,21 @@ jobs:
     steps:
       - uses: actions/checkout@v4
 
+      - name: Retrieve dependencies
+        shell: bash
+        run: |
+          mkdir build-tools
+          wget https://github.com/ClassiCube/rpi-compiling-stuff/raw/main/build-tools.zip
+          unzip build-tools.zip -d build-tools
+          chmod +x build-tools/aapt
+          chmod +x build-tools/dx
+          chmod +x build-tools/zipalign
+
       - name: Compile android builds
         shell: bash
         id: compile
         env: 
-          COMMON_FLAGS: "-O1 -s -fno-stack-protector -fno-math-errno -Qn"
+          COMMON_FLAGS: "-O1 -s -fno-stack-protector -fno-math-errno -Qn -Werror"
           DROID_FLAGS: "-fPIC -shared -s -O1 -fvisibility=hidden -rdynamic -funwind-tables"
           DROID_LIBS: "-lGLESv2 -lEGL -lm -landroid -llog"
         run: |
@@ -36,13 +46,6 @@ jobs:
           NDK_ROOT="/opt/android-sdk-linux/ndk/25.2.9519653/toolchains/llvm/prebuilt/linux-x86_64/bin"
           TOOLS_ROOT=$ROOT_DIR/build-tools
           SDK_ROOT="/opt/android-sdk-linux/platforms/android-34"
-          
-          mkdir build-tools
-          wget https://github.com/ClassiCube/rpi-compiling-stuff/raw/main/build-tools.zip
-          unzip build-tools.zip -d build-tools
-          chmod +x build-tools/aapt
-          chmod +x build-tools/dx
-          chmod +x build-tools/zipalign
 
           cd $ROOT_DIR/src
           $NDK_ROOT/armv7a-linux-androideabi19-clang *.c $DROID_FLAGS -march=armv5 -rtlib=libgcc -L $ROOT_DIR/build-tools/runtime $DROID_LIBS $LATEST_FLAG -o cc-droid-arm_16
diff --git a/.github/workflows/build_freebsd.yml b/.github/workflows/build_freebsd.yml
index 9b967253e..93cae34fe 100644
--- a/.github/workflows/build_freebsd.yml
+++ b/.github/workflows/build_freebsd.yml
@@ -18,29 +18,32 @@ jobs:
       image: empterdose/freebsd-cross-build:11.4
     steps:
       - uses: actions/checkout@v4
+
       - name: Install prerequisites
-        run: apk add bash wget
+        run: apk add bash wget curl
+
       - name: Retrieve OpenGL and X11 dev files (64 bit)
         run: |
           mkdir src/freebsd64
           cd src/freebsd64
           wget https://github.com/ClassiCube/rpi-compiling-stuff/raw/main/freebsd64.zip
           unzip freebsd64.zip
+
       - name: Retrieve OpenGL and X11 dev files (32 bit)
         run: |
           mkdir src/freebsd32
           cd src/freebsd32
           wget https://github.com/ClassiCube/rpi-compiling-stuff/raw/main/freebsd32.zip
           unzip freebsd32.zip  
+
       - name: Compile FreeBSD builds
         id: compile
         shell: bash
         env: 
-          COMMON_FLAGS: "-O1 -s -fno-stack-protector -fno-math-errno -Qn"
+          COMMON_FLAGS: "-O1 -s -fno-stack-protector -fno-math-errno -Qn -Werror"
           PLAT32_FLAGS: "-fno-pie -fvisibility=hidden -fcf-protection=none -rdynamic -DCC_BUILD_ICON -I freebsd32/include -L freebsd32/lib"
           PLAT64_FLAGS: "-fno-pie -fvisibility=hidden -fcf-protection=none -rdynamic -DCC_BUILD_ICON -I freebsd64/include -L freebsd64/lib"
         run: |
-          apk add curl
           LATEST_FLAG=-DCC_COMMIT_SHA=\"${GITHUB_SHA::9}\"
           
           cd src
@@ -77,4 +80,4 @@ jobs:
         if: ${{ always() && steps.compile.outcome == 'success' }}
         with:
           DESTINATION_URL: '${{ secrets.NOTIFY_URL }}'
-          WORKFLOW_NAME: 'freebsd'
\ No newline at end of file
+          WORKFLOW_NAME: 'freebsd'
diff --git a/.github/workflows/build_haiku.yml b/.github/workflows/build_haiku.yml
index 99e50d868..665375800 100644
--- a/.github/workflows/build_haiku.yml
+++ b/.github/workflows/build_haiku.yml
@@ -18,10 +18,11 @@ jobs:
       image: haiku/cross-compiler:x86_64-r1beta4
     steps:
       - uses: actions/checkout@v4
+
       - name: Compile haiku build
         id: compile
         env: 
-          COMMON_FLAGS: "-O1 -s -fno-stack-protector -fno-math-errno -Qn"
+          COMMON_FLAGS: "-O1 -s -fno-stack-protector -fno-math-errno -Qn -Werror"
         run: |
           cd src        
           x86_64-unknown-haiku-gcc *.c Platform_BeOS.cpp Window_BeOS.cpp -o ClassiCube-haiku ${{ env.COMMON_FLAGS }} -lm -lGL -lnetwork -lstdc++ -lbe -lgame -ltracker
@@ -45,4 +46,4 @@ jobs:
         if: ${{ always() && steps.compile.outcome == 'success' }}
         with:
           DESTINATION_URL: '${{ secrets.NOTIFY_URL }}'
-          WORKFLOW_NAME: 'haiku'
\ No newline at end of file
+          WORKFLOW_NAME: 'haiku'
diff --git a/.github/workflows/build_linux.yml b/.github/workflows/build_linux.yml
index 629f739c8..394e4fc7c 100644
--- a/.github/workflows/build_linux.yml
+++ b/.github/workflows/build_linux.yml
@@ -23,20 +23,26 @@ jobs:
       image: ubuntu:20.04
     steps:
       - uses: actions/checkout@v4
+
       - name: Install packages
         shell: bash
         run: |
           apt-get -y update
           apt-get -y install gcc-multilib wget curl unzip
+
+      - name: Retrieve dependencies
+        shell: bash
+        run: |
+          wget https://github.com/ClassiCube/rpi-compiling-stuff/raw/main/linux32.zip
+          unzip linux32.zip
+
       - name: Compile 32 bit Linux builds
         shell: bash
         id: compile
         env: 
-          COMMON_FLAGS: "-O1 -s -fno-stack-protector -fno-math-errno -Qn"
+          COMMON_FLAGS: "-O1 -s -fno-stack-protector -fno-math-errno -Qn -Werror"
           NIX32_FLAGS:  "-no-pie -fno-pie -m32 -fvisibility=hidden -fcf-protection=none -rdynamic -DCC_BUILD_ICON -L ../lib -Wl,--unresolved-symbols=ignore-in-shared-libs"
         run: |
-          wget https://github.com/ClassiCube/rpi-compiling-stuff/raw/main/linux32.zip
-          unzip linux32.zip
           LATEST_FLAG=-DCC_COMMIT_SHA=\"${GITHUB_SHA::9}\"
           
           cd src
@@ -79,20 +85,26 @@ jobs:
       image: ubuntu:20.04
     steps:
       - uses: actions/checkout@v4
+
       - name: Install packages
         shell: bash
         run: |
           apt-get -y update
           apt-get -y install gcc wget curl unzip
+
+      - name: Retrieve dependencies
+        shell: bash
+        run: |
+          wget https://github.com/ClassiCube/rpi-compiling-stuff/raw/main/linux64.zip
+          unzip linux64.zip
+
       - name: Compile 64 bit Linux builds
         shell: bash
         id: compile
         env: 
-          COMMON_FLAGS: "-O1 -s -fno-stack-protector -fno-math-errno -Qn"
+          COMMON_FLAGS: "-O1 -s -fno-stack-protector -fno-math-errno -Qn -Werror"
           NIX64_FLAGS:  "-no-pie -fno-pie -m64 -fvisibility=hidden -fcf-protection=none -rdynamic -DCC_BUILD_ICON -L ../lib -Wl,--unresolved-symbols=ignore-in-shared-libs"
         run: |
-          wget https://github.com/ClassiCube/rpi-compiling-stuff/raw/main/linux64.zip
-          unzip linux64.zip
           LATEST_FLAG=-DCC_COMMIT_SHA=\"${GITHUB_SHA::9}\"
         
           cd src  
diff --git a/.github/workflows/build_netbsd.yml b/.github/workflows/build_netbsd.yml
index 28fb77810..b26f017bb 100644
--- a/.github/workflows/build_netbsd.yml
+++ b/.github/workflows/build_netbsd.yml
@@ -22,17 +22,19 @@ jobs:
         run: |
           apt-get update
           apt-get -y install zip wget
+
       - name: Retrieve OpenGL and X11 dev files (64 bit)
         run: |
           mkdir src/netbsd64
           cd src/netbsd64
           wget https://github.com/ClassiCube/rpi-compiling-stuff/raw/main/netbsd64.zip
           unzip netbsd64.zip
+
       - name: Compile NetBSD builds
         id: compile
         shell: bash
         env: 
-          COMMON_FLAGS: "-O1 -s -fno-stack-protector -fno-math-errno -Qn"
+          COMMON_FLAGS: "-O1 -s -fno-stack-protector -fno-math-errno -Qn -Werror"
           PLAT64_FLAGS: "-fno-pie -fvisibility=hidden -fcf-protection=none -rdynamic -DCC_BUILD_ICON -I netbsd64/include -L netbsd64/lib -Wl,--unresolved-symbols=ignore-in-shared-libs"
         run: |
           LATEST_FLAG=-DCC_COMMIT_SHA=\"${GITHUB_SHA::9}\"
@@ -60,4 +62,4 @@ jobs:
         if: ${{ always() && steps.compile.outcome == 'success' }}
         with:
           DESTINATION_URL: '${{ secrets.NOTIFY_URL }}'
-          WORKFLOW_NAME: 'netbsd'
\ No newline at end of file
+          WORKFLOW_NAME: 'netbsd'
diff --git a/.github/workflows/build_rpi.yml b/.github/workflows/build_rpi.yml
index 0f8390a8e..1e46af3a6 100644
--- a/.github/workflows/build_rpi.yml
+++ b/.github/workflows/build_rpi.yml
@@ -21,16 +21,18 @@ jobs:
       image: dockcross/linux-armv6-lts
     steps:
       - uses: actions/checkout@v4
+
       - name: Retrieve OpenGL and X11 dev files
         run: |
           mkdir src/rpi
           cd src/rpi
           wget https://github.com/ClassiCube/rpi-compiling-stuff/raw/main/rpi32.zip
           unzip rpi32.zip
+
       - name: Compile RPI 32 bit build
         id: compile
         env: 
-          COMMON_FLAGS: "-O1 -s -fno-stack-protector -fno-math-errno -Qn"
+          COMMON_FLAGS: "-O1 -s -fno-stack-protector -fno-math-errno -Qn -Werror"
           RPI32_FLAGS: "-fvisibility=hidden -rdynamic -DCC_BUILD_ICON -DCC_BUILD_RPI -I rpi/include -L rpi/lib -Wl,--unresolved-symbols=ignore-in-shared-libs"
         run: |
           LATEST_FLAG=-DCC_COMMIT_SHA=\"$GITHUB_SHA\"
@@ -69,16 +71,18 @@ jobs:
       image: dockcross/linux-arm64-lts
     steps:
       - uses: actions/checkout@v4
+
       - name: Retrieve OpenGL and X11 dev files
         run: |
           mkdir src/rpi
           cd src/rpi
           wget https://github.com/ClassiCube/rpi-compiling-stuff/raw/main/rpi64.zip
           unzip rpi64.zip     
+
       - name: Compile RPI 64 bit build
         id: compile
         env: 
-          COMMON_FLAGS: "-O1 -s -fno-stack-protector -fno-math-errno -Qn"
+          COMMON_FLAGS: "-O1 -s -fno-stack-protector -fno-math-errno -Qn -Werror"
           RPI64_FLAGS: "-fvisibility=hidden -rdynamic -DCC_BUILD_ICON -DCC_BUILD_RPI -I rpi/include -L rpi/lib -Wl,--unresolved-symbols=ignore-in-shared-libs"
         run: |
           LATEST_FLAG=-DCC_COMMIT_SHA=\"$GITHUB_SHA\"
@@ -105,4 +109,4 @@ jobs:
         if: ${{ always() && steps.compile.outcome == 'success' }}
         with:
           DESTINATION_URL: '${{ secrets.NOTIFY_URL }}'
-          WORKFLOW_NAME: 'rpi64'
\ No newline at end of file
+          WORKFLOW_NAME: 'rpi64'
diff --git a/.github/workflows/build_windows.yml b/.github/workflows/build_windows.yml
index 6790e9a18..6c2d1c74b 100644
--- a/.github/workflows/build_windows.yml
+++ b/.github/workflows/build_windows.yml
@@ -21,6 +21,12 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
+
+      - name: Install packages
+        shell: bash
+        run: |
+          sudo apt-get -y install gcc-mingw-w64-i686
+
       - name: Compile 32 bit Windows builds
         shell: bash
         id: compile
@@ -28,7 +34,6 @@ jobs:
           COMMON_FLAGS: "-O1 -s -fno-stack-protector -fno-math-errno -Qn"
           WIN32_FLAGS:  "-mwindows -nostartfiles -Wl,-e_main_real -DCC_NOMAIN CCicon_32.res"
         run: |
-          sudo apt-get -y install gcc-mingw-w64-i686
           LATEST_FLAG=-DCC_COMMIT_SHA=\"$(git rev-parse --short "$GITHUB_SHA")\"  
           
           cp misc/windows/CCicon_32.res src/CCicon_32.res
@@ -87,6 +92,12 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
+
+      - name: Install packages
+        shell: bash
+        run: |
+          sudo apt-get -y install gcc-mingw-w64-x86-64
+
       - name: Compile 64 bit Windows builds
         shell: bash
         id: compile
@@ -94,7 +105,6 @@ jobs:
           COMMON_FLAGS: "-O1 -s -fno-stack-protector -fno-math-errno -Qn"
           WIN64_FLAGS:  "-mwindows -nostartfiles -Wl,-emain_real -DCC_NOMAIN CCicon_64.res"
         run: |
-          sudo apt-get -y install gcc-mingw-w64-x86-64
           LATEST_FLAG=-DCC_COMMIT_SHA=\"$(git rev-parse --short "$GITHUB_SHA")\"  
           
           cp misc/windows/CCicon_64.res src/CCicon_64.res
diff --git a/src/Graphics_GL1.c b/src/Graphics_GL1.c
index 43fa20577..342d453bf 100644
--- a/src/Graphics_GL1.c
+++ b/src/Graphics_GL1.c
@@ -480,7 +480,9 @@ static void Gfx_RestoreState(void) {
 	gfx_format = -1;
 
 	_glHint(GL_FOG_HINT, GL_NICEST);
+#if defined CC_BUILD_SYMBIAN
 	_glHint(GL_PERSPECTIVE_CORRECTION_HINT, GL_NICEST);
+#endif
 
 	_glAlphaFunc(GL_GREATER, 0.5f);
 	_glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);