On Nov 24, 2023, at 11:46 AM, Simon Horman <horms@xxxxxxxxxx> wrote: > > On Wed, Nov 22, 2023 at 03:30:49PM -0800, Alexey Makhalov wrote: >> Switch from VMWARE_HYPERCALL macro to vmware_hypercall API. >> Eliminate arch specific code. No functional changes intended. >> >> Signed-off-by: Alexey Makhalov <amakhalov@xxxxxxxxxx> > > Hi Alexey, > > it is not strictly related to this patch, but I notice than an x86_64 > allmodconfig build with W=1 using gcc-13 fails to compile this file. > > It appears that the problem relates to both priv->phys and > psmouse->ps2dev.serio->phys being 32 bytes. > > > drivers/input/mouse/vmmouse.c: In function ‘vmmouse_init’: > drivers/input/mouse/vmmouse.c:455:53: error: ‘/input1’ directive output may be truncated writing 7 bytes into a region of size between 1 and 32 [-Werror=format-truncation=] > 455 | snprintf(priv->phys, sizeof(priv->phys), "%s/input1", > | ^~~~~~~ > drivers/input/mouse/vmmouse.c:455:9: note: ‘snprintf’ output between 8 and 39 bytes into a destination of size 32 > 455 | snprintf(priv->phys, sizeof(priv->phys), "%s/input1", > | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ > 456 | psmouse->ps2dev.serio->phys); > | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~ > > ... Hi Simon, thanks for reporting the issue. Zack, please take a look. —Alexey