Index: /trunk/src/VBox/ValidationKit/bootsectors/Makefile.kmk
===================================================================
--- /trunk/src/VBox/ValidationKit/bootsectors/Makefile.kmk	(revision 71586)
+++ /trunk/src/VBox/ValidationKit/bootsectors/Makefile.kmk	(revision 71587)
@@ -202,5 +202,5 @@
 
 $$(bootsector2-vbinstst-64-1_0_OUTDIR)/bs2-vbinstst-64-1.asm: $(VBOX_VBINSTST_GEN) | $$(dir $$@)
-	$(VBOX_BLD_PYTHON) $(VBOX_VBINSTST_GEN) --target bs2-r0-64-big --output-base $(basename $@) --test-size medium
+	$(REDIRECT) -0 /dev/null -- $(VBOX_BLD_PYTHON) $(VBOX_VBINSTST_GEN) --target bs2-r0-64-big --output-base $(basename $@) --test-size medium
 
 MISCBINS += bootsector2-vbinstst-32-1
@@ -220,5 +220,5 @@
 
 $$(bootsector2-vbinstst-32-1_0_OUTDIR)/bs2-vbinstst-32-1.asm: $(VBOX_VBINSTST_GEN) | $$(dir $$@)
-	$(VBOX_BLD_PYTHON) $(VBOX_VBINSTST_GEN) --target bs2-r0-32-big --output-base $(basename $@) --test-size medium
+	$(REDIRECT) -0 /dev/null -- $(VBOX_BLD_PYTHON) $(VBOX_VBINSTST_GEN) --target bs2-r0-32-big --output-base $(basename $@) --test-size medium
 
  endif
@@ -340,5 +340,5 @@
 		$(PATH_SUB_CURRENT)/../../VMM/VMMAll/IEMAllInstructions*.cpp.h \
                | $$(dir $$@)
-	$(VBOX_BLD_PYTHON) $< $@
+	$(REDIRECT) -0 /dev/null -- $(VBOX_BLD_PYTHON) $< $@
 
 endif # VBOX_WITH_BS3KIT