From: Greg Kroah-Hartman gregkh@linuxfoundation.org
From: Antonio Borneo borneo.antonio@gmail.com
commit d5efc2e6b98fe661dbd8dd0d5d5bfb961728e57a upstream.
With GCC 10, building usbip triggers error for multiple definition of 'udev_context', in: - libsrc/vhci_driver.c:18 and - libsrc/usbip_host_common.c:27.
Declare as extern the definition in libsrc/usbip_host_common.c.
Signed-off-by: Antonio Borneo borneo.antonio@gmail.com Acked-by: Shuah Khan skhan@linuxfoundation.org Link: https://lore.kernel.org/r/20200618000844.1048309-1-borneo.antonio@gmail.com Cc: Petr Štetiar ynezz@true.cz Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- tools/usb/usbip/libsrc/usbip_host_common.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
--- a/tools/usb/usbip/libsrc/usbip_host_common.c +++ b/tools/usb/usbip/libsrc/usbip_host_common.c @@ -35,7 +35,7 @@ #include "list.h" #include "sysfs_utils.h"
-struct udev *udev_context; +extern struct udev *udev_context;
static int32_t read_attr_usbip_status(struct usbip_usb_device *udev) {