Hi Felipe,
On 7/24/20 9:51 AM, Felipe Balbi wrote:
kernel test robot <lkp@xxxxxxxxx> writes:
tree: https://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git testing/next
head: 74dbc49b08d37ed9d4fd440d8896626733f80564
commit: bc0f0d4a5853e32ba97a0318f774570428fc5634 [1/39] usb: dwc2: override PHY input signals with usb role switch support
config: nios2-randconfig-r002-20200724 (attached as .config)
compiler: nios2-linux-gcc (GCC) 9.3.0
reproduce (this is a W=1 build):
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
git checkout bc0f0d4a5853e32ba97a0318f774570428fc5634
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=nios2
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@xxxxxxxxx>
All errors (new ones prefixed by >>):
drivers/usb/dwc2/drd.c: In function 'dwc2_drd_role_sw_set':
drivers/usb/dwc2/drd.c:80:36: error: 'struct dwc2_hsotg' has no member named 'test_mode'
80 | if (role == USB_ROLE_NONE && hsotg->test_mode) {
weird, this compiled just fine here with allmodconfig on AArch64.
/me goes check. Oh, I see what's happening, hsotg->test_mode is only
compiled on Peripheral-only and Dual-role builds. I'm assuming this was
a Host-only build. Then the problem triggers because drd.o is
unconditionally added to the binary.
dwc2-y := core.o core_intr.o platform.o drd.o
Is this an old problem or was it triggered by $subject?
I sent a mail yesterday (https://lkml.org/lkml/2020/7/23/114) to warn
about the upcoming v2.
This build issue is fixed in the v2
(https://lore.kernel.org/patchwork/project/lkml/list/?series=454729).
Regards,
Amelie
