Fix CI

.github/workflows/m68k.yml

@@ -37,7 +37,7 @@ jobs:
 
     steps:
     - name: Install packages
-      run: sudo apt-get install qemu
+      run: sudo apt-get install qemu qemu-user-static
 
     - uses: actions/checkout@v3
 
@@ -67,6 +67,11 @@ jobs:
     - name: Setup path to libgccjit
       run: |
           sudo dpkg -i gcc-m68k-13.deb
+          echo "*********************"
+          ls /usr/bin
+          echo "*********************"
+          ls /bin
+          echo "*********************"
           ls /lib
           echo "*********************"
           ls /usr/lib
@@ -114,18 +119,34 @@ jobs:
         #path: rust
         #key: ${{ runner.os }}-packages-${{ hashFiles('rust/.git/HEAD') }}
 
+    # TODO: reset cross-gcc config file (i.e. try to revert CT_BINUTILS_V_2_37 to CT_BINUTILS_V_2_38).
     - name: Test build (TODO REMOVE)
       run: |
         cat > main.c <<EOF
+        #include <stdio.h>
         int main(void) {
             printf("Hello, world!");
         }
         EOF
         mkdir vm
         sudo mount debian-m68k.img vm
-        m68k-unknown-linux-gnu-gcc main.c -o vm/home/main
+        m68k-unknown-linux-gnu-gcc main.c -o main
+        sudo cp main vm/home/main
+        sudo cp $(which qemu-m68k-static) vm/usr/bin/
         sudo chroot vm/ qemu-m68k-static /home/main
 
+    - name: Test libgccjit build (TODO REMOVE)
+      run: |
+        export LD_LIBRARY_PATH=/usr/lib
+        export LIBRARY_PATH=/usr/lib
+        cd m68k-test
+        cargo run
+        cd ..
+        mkdir vm
+        sudo mount debian-m68k.img vm
+        sudo mv m68k-test/main-m68k vm/home/
+        sudo chroot vm/ qemu-m68k-static /home/main-m68k
+
     - name: Build
       run: |
         ./y.sh prepare --only-libcore

m68k-test/Cargo.toml

@@ -0,0 +1,7 @@
+[package]
+name = "m68k-test"
+version = "0.1.0"
+edition = "2021"
+
+[dependencies]
+gccjit = { git = "https://github.com/antoyo/gccjit.rs" }

m68k-test/src/main.rs

@@ -0,0 +1,10 @@
+use gccjit::{Context, FunctionType, OutputKind};
+
+fn main() {
+    let context = Context::default();
+    let int_type = context.new_type::<i32>();
+    let function = context.new_function(None, FunctionType::Exported, int_type, &[], "main", false);
+    let block = function.new_block("block");
+    block.end_with_return(None, context.new_rvalue_from_int(int_type, 42));
+    context.compile_to_file(OutputKind::Executable, "main-m68k");
+}