--- src/VBox/GuestHost/OpenGL/Makefile.kmk.orig	2019-07-12 08:49:27 UTC
+++ src/VBox/GuestHost/OpenGL/Makefile.kmk
@@ -94,7 +94,7 @@ VBoxOGLcrutil_DEFS.win    += CR_DEBUG_BACKDOOR_ENABLE
 VBoxOGLcrutil_INCS.win    += $(PATH_ROOT)/src/VBox/Additions/WINNT/Graphics/Video/disp/wddm
 VBoxOGLcrutil_LIBS.win    += $(VBOX_PATH_ADDITIONS_LIB)/VBoxDispMpLogger$(VBOX_SUFF_LIB)
 endif
-if1of ($(KBUILD_TARGET), linux)
+if1of ($(KBUILD_TARGET), linux freebsd)
 VBoxOGLcrutil_LDFLAGS += -Wl,-z,nodelete
 endif
 
@@ -140,7 +140,7 @@ VBoxOGLhostcrutil_TEMPLATE = VBOXCROGLR3HOSTLIB
 if defined(VBOX_SIGNING_MODE) && defined(VBOX_WITH_WDDM)
  VBoxOGLhostcrutil_INSTTYPE.win = both
 endif
-if1of ($(KBUILD_TARGET), linux)
+if1of ($(KBUILD_TARGET), linux freebsd)
 VBoxOGLhostcrutil_LDFLAGS = $(NO_SUCH_VARIABLE)
 endif
 VBoxOGLhostcrutil_LIBS.win =  \