Bump CoreFx to rc2-23808

Workaround for issue 1294

Improve crossgen notifications

scripts/compile/compile-stage.ps1

@@ -75,7 +75,6 @@ $BinariesForCoreHost | ForEach-Object {
 
 # Crossgen Roslyn
 if (-not (Test-Path "$StageOutputDir\bin\csc.ni.exe")) {
-    header "Crossgening Roslyn compiler ..."
     _cmd "$RepoRoot\scripts\crossgen\crossgen_roslyn.cmd ""$StageOutputDir"""
 }
 

scripts/compile/compile-stage.sh

@@ -81,7 +81,6 @@ find . -type f | xargs chmod 644
 $REPOROOT/scripts/build/fix-mode-flags.sh
 
 if [ ! -f "$OUTPUT_DIR/bin/csc.ni.exe" ]; then
-    info "Crossgenning Roslyn compiler ..."
     $REPOROOT/scripts/crossgen/crossgen_roslyn.sh "$OUTPUT_DIR/bin"
 fi
 

scripts/compile/compile.ps1

@@ -18,6 +18,9 @@ try {
 
     _ "$RepoRoot\scripts\compile\compile-stage-1.ps1"
     
+    # Issue https://github.com/dotnet/cli/issues/1294
+    _ "$RepoRoot\scripts\build\restore-packages.ps1"
+    
     _ "$RepoRoot\scripts\compile\compile-stage-2.ps1"
 } finally {
     $env:PATH = $StartPath

scripts/compile/compile.sh

@@ -20,4 +20,7 @@ $REPOROOT/scripts/compile/compile-corehost.sh
 
 $REPOROOT/scripts/compile/compile-stage-1.sh
 
+# Issue https://github.com/dotnet/cli/issues/1294
+$REPOROOT/scripts/build/restore-packages.sh
+
 $REPOROOT/scripts/compile/compile-stage-2.sh