fixup! Create libgccjit-libs-dir

Author: antoyo

.github/workflows/nightly_rustc.yml

@@ -67,11 +67,6 @@ jobs:
       run: |
         curl -LO https://github.com/cross-cg-gcc-tools/cross-gcc/releases/latest/download/gcc-${{ matrix.arch.cross_target }}-15.deb
 
-        #mkdir cross-gcc
-        #cd cross-gcc
-        #ar x ../gcc-${{ matrix.arch.cross_target }}-15.deb
-        #sudo tar xf data.tar.*
-
         sudo dpkg-deb -x gcc-${{ matrix.arch.cross_target }}-15.deb cross-gcc
         echo ****
         ls cross-gcc