Re: git: e602a30bb9fc - main - irdma(4): Fix compile error on powerpc64

From: Konrad Sewiłło-Jopek <kjopek_at_gmail.com>
Date: Wed, 25 May 2022 05:56:24 UTC
Jessica is right.

AMD64 build:

--- all_subdir_irdma ---
--- irdma_ws.o ---
ctfconvert -L VERSION -g irdma_ws.o
--- all_subdir_ispfw ---
:> export_syms
awk -f /mass/coding/scanme/scanme/vendor/freebsd/sys/conf/kmod_syms.awk
isp_2400.ko.full  export_syms | xargs -J% objcopy % isp_2400.ko.full
--- all_subdir_irdma ---
--- icrdma.o ---
/mass/coding/scanme/scanme/vendor/freebsd/sys/modules/irdma/../../dev/irdma/icrdma.c:504:24:
error: format specifies type 'void *' but the argument has type
'bus_space_tag_t' (aka 'unsigned long') [-Werror,-Wformat]
                      pf_if_d(peer), peer->pci_mem->r_bustag);
                                     ^~~~~~~~~~~~~~~~~~~~~~~
/mass/coding/scanme/scanme/vendor/freebsd/sys/modules/irdma/../../dev/irdma/osdep.h:179:74:
note: expanded from macro 'irdma_pr_info'
#define irdma_pr_info(fmt, args ...) printf("%s: WARN "fmt, __func__, ##
args)
                                                       ~~~
^~~~
Regards,
Konrad Sewiłło-Jopek


śr., 25 maj 2022 o 04:02 Jessica Clarke <jrtc27@freebsd.org> napisał(a):

> On 25 May 2022, at 01:30, Eric Joyner <erj@FreeBSD.org> wrote:
> >
> > The branch main has been updated by erj:
> >
> > URL:
> https://cgit.FreeBSD.org/src/commit/?id=e602a30bb9fc7ee041a0e629d0fd2db7933ffa32
> >
> > commit e602a30bb9fc7ee041a0e629d0fd2db7933ffa32
> > Author:     Eric Joyner <erj@FreeBSD.org>
> > AuthorDate: 2022-05-25 00:27:29 +0000
> > Commit:     Eric Joyner <erj@FreeBSD.org>
> > CommitDate: 2022-05-25 00:30:46 +0000
> >
> >    irdma(4): Fix compile error on powerpc64
> >
> >    Jenkins reports that the type used in a printf() specifier is
> >    incorrect, so fix it in order to use the appropriate type.
> >
> >    Signed-off-by: Eric Joyner <erj@FreeBSD.org>
> >
> >    Reported by:    Jenkins CI
> >    MFC after:      6 days
> >    MFC-with:       cdcd52d41e246ba1c0fcfad0769bd691487355ef
> >    Sponsored by:   Intel Corporation
> > ---
> > sys/dev/irdma/icrdma.c | 2 +-
> > 1 file changed, 1 insertion(+), 1 deletion(-)
> >
> > diff --git a/sys/dev/irdma/icrdma.c b/sys/dev/irdma/icrdma.c
> > index 7cf441b37648..6867274d1cb8 100644
> > --- a/sys/dev/irdma/icrdma.c
> > +++ b/sys/dev/irdma/icrdma.c
> > @@ -499,7 +499,7 @@ irdma_probe(struct ice_rdma_peer *peer)
> >       struct irdma_handler *hdl;
> >       int err = 0;
> >
> > -     irdma_pr_info("probe: irdma-%s peer=%p, peer->pf_id=%d,
> peer->ifp=%p, peer->ifp->if_dunit=%d, peer->pci_mem->r_bustag=%lx\n",
> > +     irdma_pr_info("probe: irdma-%s peer=%p, peer->pf_id=%d,
> peer->ifp=%p, peer->ifp->if_dunit=%d, peer->pci_mem->r_bustag=%p\n",
> >                     irdma_driver_version, peer, peer->pf_id, peer->ifp,
> >                     pf_if_d(peer), peer->pci_mem->r_bustag);
>
> It’s an int on i386, a uint64_t on amd64 and a struct bus_space * on
> all other architectures, so this just trades breaking non-x86 for
> breaking x86. You probably want something like
>
>   (void *)(uintptr_t)peer->pci_mem->r_bustag
>
> as something that’ll work everywhere, that or take it the other
> direction and forcefully cast it down to an integer type and print that
> like
>
>   (uintmax_t)(uintptr_t)peer->pci_mem->r_bustag
>
> with %jx or just
>
>   (uintptr_t)peer->pci_mem->r_bustag
>
> with PRIxPTR, but we rarely use those macros.
>
> Jess
>
>
>