On Thu, Aug 29, 2019 at 10:46 PM Andy Shevchenko <andriy.shevche...@linux.intel.com> wrote: > > GCC 9.x starts complaining about potential misalignment of the pointer to the > array (in this case alignment=2) in the packed (alignment=1) structures. > > drivers/usb/gadget/composite.c:545:23: warning: taking address of packed > member of ‘struct usb_string_descriptor’ may result in an unaligned pointer > value [-Waddress-of-packed-member] > 545 | collect_langs(sp, s->wData); > > drivers/usb/gadget/composite.c:550:24: warning: taking address of packed > member of ‘struct usb_string_descriptor’ may result in an unaligned pointer > value [-Waddress-of-packed-member] > 550 | collect_langs(sp, s->wData); > > drivers/usb/gadget/composite.c:555:25: warning: taking address of packed > member of ‘struct usb_string_descriptor’ may result in an unaligned pointer > value [-Waddress-of-packed-member] > 555 | collect_langs(sp, s->wData); > > Define structure alignment to be 2 to guarantee alignment of its members. > > Signed-off-by: Andy Shevchenko <andriy.shevche...@linux.intel.com> > --- > include/linux/usb/ch9.h | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) >
Reviewed-by: Bin Meng <bmeng...@gmail.com> _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de https://lists.denx.de/listinfo/u-boot