On Fri, Sep 29, 2023 at 12:49:20PM -0400, Frank Li wrote: > ld: fs/debugfs/file.o: in function `debugfs_print_regs': > file.c:(.text+0x95a): undefined reference to `ioread64be' > >> ld: file.c:(.text+0x9dd): undefined reference to `ioread64' > > Reported-by: kernel test robot <lkp@xxxxxxxxx> > Closes: https://lore.kernel.org/oe-kbuild-all/202309291322.3pZiyosI-lkp@xxxxxxxxx/ > Signed-off-by: Frank Li <Frank.Li@xxxxxxx> What commit id does this fix? > --- > fs/debugfs/file.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/fs/debugfs/file.c b/fs/debugfs/file.c > index 5b8d4fd7c747..b406283806d9 100644 > --- a/fs/debugfs/file.c > +++ b/fs/debugfs/file.c > @@ -1179,7 +1179,7 @@ void debugfs_print_regs(struct seq_file *s, const struct debugfs_reg *regs, > seq_printf(s, "%s = 0x%04x\n", regs->name, > b ? ioread16be(reg) : ioread16(reg)); > break; > -#ifdef CONFIG_64BIT > +#if defined(ioread64) && defined (ioread64be) Are you sure this is equivalent? What if these are functions? thanks, greg k-h