On Tue, Apr 4, 2017 at 4:14 PM, Jason A. Donenfeld <Jason@xxxxxxxxx> wrote:
> Hey,
>
> Compiling modules against 4.10 and checking with the latest sparse git
> master yields these warnings for each and every file:
>
> ./include/linux/mm.h:1713:47: warning: unknown expression (14 0)
> ./include/linux/mm.h:1714:16: warning: call with no type!
>
> That corresponds to this function:
>
> static struct page *pmd_to_page(pmd_t *pmd)
> {
> unsigned long mask = ~(PTRS_PER_PMD * sizeof(pmd_t) - 1);
> return virt_to_page((void *)((unsigned long) pmd & mask));
> }
>
> Something broken with the parsing?
+ CC: mailing list
I can't reproduce this on arch/x86, neither with defconfig, nor with
allyesconfig.
Lastest sparse git master is fbbfc7309, right?
Can you send your .config and/or tell a bit more about anything
unusual you could have?
-- Luc Van Oostenryck
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