Re: [Qemu-devel] [PATCH] Fix libusb-1.0.22 deprecated libusb_set_debug with libusb_set_option

[Gerd Hoffmann]

On Thu, Apr 05, 2018 at 11:20:46PM +1000, John Thomson wrote:
> libusb-1.0.22 marked libusb_set_debug deprecated
> it is replaced with
> libusb_set_option(libusb_context, LIBUSB_OPTION_LOG_LEVEL, libusb_log_level);
> 
> details here: 
> https://github.com/libusb/libusb/commit/539f22e2fd916558d11ab9a66f10f461c5593168
> 
> Warning here:
> 
>   CC      hw/usb/host-libusb.o
> /builds/xen/src/qemu-xen/hw/usb/host-libusb.c: In function 'usb_host_init':
> /builds/xen/src/qemu-xen/hw/usb/host-libusb.c:250:5: error: 
> 'libusb_set_debug' is deprecated: Use libusb_set_option instead 
> [-Werror=deprecated-declarations]
>      libusb_set_debug(ctx, loglevel);
>      ^~~~~~~~~~~~~~~~
> In file included from /builds/xen/src/qemu-xen/hw/usb/host-libusb.c:40:0:
> /usr/include/libusb-1.0/libusb.h:1300:18: note: declared here
>  void LIBUSB_CALL libusb_set_debug(libusb_context *ctx, int level);
>                   ^~~~~~~~~~~~~~~~
> cc1: all warnings being treated as errors
> make: *** [/builds/xen/src/qemu-xen/rules.mak:66: hw/usb/host-libusb.o] Error 
> 1
> make: Leaving directory '/builds/xen/src/xen/tools/qemu-xen-build'

Added to usb patch queue.

thanks,
  Gerd