On Thu, Jul 22, 2021 at 02:35:29PM -0500, Bjorn Helgaas wrote: > On Thu, Jul 22, 2021 at 02:06:19PM +0800, kernel test robot wrote: > > tree/branch: https://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git review/vga > > branch HEAD: b6f0a577c4fbcc4f1e7eaf0e9a30bcfd20002b44 FIXME PCI/VGA: Rework default VGA device selection > > > > possible Warning in current branch: > > > > drivers/pci/vgaarb.c:1045:8: warning: %d in format string (no. 6) requires 'int' but the argument type is 'unsigned int'. [invalidPrintfArgType_sint] > > At b6f0a577c4fb ("FIXME PCI/VGA: Rework default VGA device > selection"), line 1045 in vgaarb.c does not contain a format string: > > 1042 #define PCI_INVALID_CARD ((struct pci_dev *)-1UL) > 1043 > 1044 /* > 1045 * Each user has an array of these, tracking which cards have locks > 1046 */ > 1047 struct vga_arb_user_card { > 1048 struct pci_dev *pdev; > > Where's the info so I can reproduce this? Compiler version and > options, .config file, etc? Never mind, I think I found it manually. At 4e5cfb7f1564 ("PCI/VGA: Move vgaarb to drivers/pci"), line 1045 *was* an snprintf that used %d for unsigned values. > > Warning ids grouped by kconfigs: > > > > gcc_recent_errors > > `-- arm-randconfig-p001-20210720 > > `-- drivers-pci-vgaarb.c:warning:d-in-format-string-(no.-)-requires-int-but-the-argument-type-is-unsigned-int-.-invalidPrintfArgType_sint
