Configure 64-bit for pthreads

Author: hatstand

.github/workflows/build.yml

@@ -40,9 +40,9 @@ jobs:
           wine-stable
           yasm
       - name: Configure Mingw for POSIX threads
-        run: update-alternatives --set i686-w64-mingw32-gcc /usr/bin/i686-w64-mingw32-gcc-posix
+        run: update-alternatives --set x86_64-w64-mingw32-gcc /usr/bin/x86_64-w64-mingw32-gcc-posix
       - name: Configure Mingw for POSIX threads
-        run: update-alternatives --set i686-w64-mingw32-g++ /usr/bin/i686-w64-mingw32-g++-posix
+        run: update-alternatives --set x86_64-w64-mingw32-g++ /usr/bin/x86_64-w64-mingw32-g++-posix
       - name: Checkout
         uses: actions/checkout@v2
         with: