On Mon, Jan 24, 2022 at 5:25 AM Geert Uytterhoeven <ge...@linux-m68k.org> wrote:
>
> On Sun, 23 Jan 2022, Geert Uytterhoeven wrote:
> > Below is the list of build error/warning regressions/improvements in
> > v5.17-rc1[1] compared to v5.16[2].
> >
> > Summarized:
> > - build errors: +17/-2
> > - build warnings: +23/-25
> >
> > Note that there may be false regressions, as some logs are incomplete.
> > Still, they're build errors/warnings.
> >
> > Happy fixing! ;-)
> >
> > Thanks to the linux-next team for providing the build service.
> >
> > [1]
> > http://kisskb.ellerman.id.au/kisskb/branch/linus/head/e783362eb54cd99b2cac8b3a9aeac942e6f6ac07/
> > (all 99 configs)
> > [2]
> > http://kisskb.ellerman.id.au/kisskb/branch/linus/head/df0cc57e057f18e44dac8e6c18aba47ab53202f9/
> > (98 out of 99 configs)
> >
> >
> > *** ERRORS ***
> >
> > 17 error regressions:
> > + /kisskb/src/arch/powerpc/kernel/stacktrace.c: error: implicit
> > declaration of function 'nmi_cpu_backtrace'
> > [-Werror=implicit-function-declaration]: => 171:2
> > + /kisskb/src/arch/powerpc/kernel/stacktrace.c: error: implicit
> > declaration of function 'nmi_trigger_cpumask_backtrace'
> > [-Werror=implicit-function-declaration]: => 226:2
>
> powerpc-gcc5/skiroot_defconfig
>
> > + /kisskb/src/arch/sparc/mm/srmmu.c: error: cast between incompatible
> > function types from 'void (*)(long unsigned int)' to 'void (*)(long
> > unsigned int, long unsigned int, long unsigned int, long unsigned int,
> > long unsigned int)' [-Werror=cast-function-type]: => 1756:13, 1639:13
> > + /kisskb/src/arch/sparc/mm/srmmu.c: error: cast between incompatible
> > function types from 'void (*)(struct mm_struct *)' to 'void (*)(long
> > unsigned int, long unsigned int, long unsigned int, long unsigned int,
> > long unsigned int)' [-Werror=cast-function-type]: => 1674:29, 1662:29
> > + /kisskb/src/arch/sparc/mm/srmmu.c: error: cast between incompatible
> > function types from 'void (*)(struct mm_struct *, long unsigned int)' to
> > 'void (*)(long unsigned int, long unsigned int, long unsigned int, long
> > unsigned int, long unsigned int)' [-Werror=cast-function-type]: => 1767:21
> > + /kisskb/src/arch/sparc/mm/srmmu.c: error: cast between incompatible
> > function types from 'void (*)(struct vm_area_struct *, long unsigned int)'
> > to 'void (*)(long unsigned int, long unsigned int, long unsigned int,
> > long unsigned int, long unsigned int)' [-Werror=cast-function-type]: =>
> > 1741:29, 1726:29
> > + /kisskb/src/arch/sparc/mm/srmmu.c: error: cast between incompatible
> > function types from 'void (*)(struct vm_area_struct *, long unsigned int,
> > long unsigned int)' to 'void (*)(long unsigned int, long unsigned int,
> > long unsigned int, long unsigned int, long unsigned int)'
> > [-Werror=cast-function-type]: => 1694:29, 1711:29
>
> sparc64-gcc11/sparc-allmodconfig
>
> > + /kisskb/src/arch/um/include/asm/processor-generic.h: error: called
> > object is not a function or function pointer: => 103:18
> > + /kisskb/src/drivers/vfio/pci/vfio_pci_rdwr.c: error: assignment makes
> > pointer from integer without a cast [-Werror=int-conversion]: => 324:9,
> > 317:9
> > + /kisskb/src/drivers/vfio/pci/vfio_pci_rdwr.c: error: implicit
> > declaration of function 'ioport_map'
> > [-Werror=implicit-function-declaration]: => 317:11
> > + /kisskb/src/drivers/vfio/pci/vfio_pci_rdwr.c: error: implicit
> > declaration of function 'ioport_unmap'
> > [-Werror=implicit-function-declaration]: => 338:15
>
> um-x86_64/um-allyesconfig
>
> > + /kisskb/src/drivers/gpu/drm/amd/amdgpu/../amdkfd/kfd_topology.c: error:
> > control reaches end of non-void function [-Werror=return-type]: => 1560:1
I don't really see what's going on here:
#ifdef CONFIG_X86_64
return cpu_data(first_cpu_of_numa_node).apicid;
#else
return first_cpu_of_numa_node;
#endif
Alex
>
> um-x86_64/um-all{mod,yes}config
>
> > + /kisskb/src/drivers/net/ethernet/freescale/fec_mpc52xx.c: error: passing
> > argument 2 of 'mpc52xx_fec_set_paddr' discards 'const' qualifier from
> > pointer target type [-Werror=discarded-qualifiers]: => 659:29
>
> powerpc-gcc5/ppc32_allmodconfig
>
> > + /kisskb/src/drivers/pinctrl/pinctrl-thunderbay.c: error: assignment
> > discards 'const' qualifier from pointer target type
> > [-Werror=discarded-qualifiers]: => 815:8, 815:29
>
> arm64-gcc5.4/arm64-allmodconfig
> arm64-gcc8/arm64-allmodconfig
>
> > + /kisskb/src/lib/test_printf.c: error: "PTR" redefined [-Werror]: =>
> > 247:0, 247
> > + /kisskb/src/sound/pci/ca0106/ca0106.h: error: "PTR" redefined [-Werror]:
> > => 62, 62:0
>
> mips-gcc8/mips-allmodconfig
> mipsel/mips-allmodconfig
>
> > + error: arch/powerpc/kvm/book3s_64_entry.o: relocation truncated to fit:
> > R_PPC64_REL14 (stub) against symbol `machine_check_common' defined in .text
> > section in arch/powerpc/kernel/head_64.o: => (.text+0x3e4)
>
> powerpc-gcc5/powerpc-allyesconfig
>
> Gr{oetje,eeting}s,
>
> Geert
>
> --
> Geert Uytterhoeven -- There's lots of Linux beyond ia32 --
> ge...@linux-m68k.org
>
> In personal conversations with technical people, I call myself a hacker. But
> when I'm talking to journalists I just say "programmer" or something like
> that.
> -- Linus Torvalds
