diff --git a/package/mesa3d/Config.in b/package/mesa3d/Config.in
index 9057746667..a7aa297624 100644
--- a/package/mesa3d/Config.in
+++ b/package/mesa3d/Config.in
@@ -2,6 +2,7 @@ menuconfig BR2_PACKAGE_MESA3D
 	bool "mesa3d"
 	depends on BR2_INSTALL_LIBSTDCPP
 	depends on !BR2_STATIC_LIBS
+	depends on BR2_TOOLCHAIN_HAS_SYNC_1
 	depends on BR2_TOOLCHAIN_HAS_THREADS_NPTL
 	select BR2_PACKAGE_LIBDRM
 	select BR2_PACKAGE_EXPAT
@@ -169,3 +170,4 @@ endif # BR2_PACKAGE_MESA3D
 comment "mesa3d needs a toolchain w/ C++, NPTL, dynamic library"
 	depends on !BR2_INSTALL_LIBSTDCPP || !BR2_TOOLCHAIN_HAS_THREADS_NPTL || \
 		BR2_STATIC_LIBS
+	depends on BR2_TOOLCHAIN_HAS_SYNC_1
diff --git a/package/x11r7/xdriver_xf86-video-imx-viv/Config.in b/package/x11r7/xdriver_xf86-video-imx-viv/Config.in
index baf7ca494e..fb64d06524 100644
--- a/package/x11r7/xdriver_xf86-video-imx-viv/Config.in
+++ b/package/x11r7/xdriver_xf86-video-imx-viv/Config.in
@@ -1,6 +1,7 @@
 config BR2_PACKAGE_XDRIVER_XF86_VIDEO_IMX_VIV
 	bool "xf86-video-imx-viv"
 	depends on BR2_PACKAGE_IMX_GPU_VIV_OUTPUT_X11
+	depends on BR2_TOOLCHAIN_HAS_SYNC_1 # mesa3d
 	select BR2_PACKAGE_MESA3D # Needed in order to compile xorg with glx/dri
 	select BR2_PACKAGE_MESA3D_DRI_DRIVER
 	select BR2_PACKAGE_LIBDRM
@@ -29,3 +30,4 @@ config BR2_PACKAGE_XDRIVER_XF86_VIDEO_IMX_VIV
 comment "xf86-video-imx-viv depends on imx-gpu-viv with X11 output"
 	depends on BR2_arm
 	depends on !BR2_PACKAGE_IMX_GPU_VIV_OUTPUT_X11
+	depends on BR2_TOOLCHAIN_HAS_SYNC_1