-----Original Message----- From: Geert Uytterhoeven geert@linux-m68k.org Sent: Monday, January 24, 2022 1:26 PM To: linux-kernel@vger.kernel.org Cc: linuxppc-dev@lists.ozlabs.org; sparclinux@vger.kernel.org; linux- um@lists.infradead.org; D, Lakshmi Sowjanya lakshmi.sowjanya.d@intel.com; kvm@vger.kernel.org; linux- mips@vger.kernel.org; Tobin C. Harding me@tobin.cc; alsa-devel@alsa- project.org; amd-gfx@lists.freedesktop.org; netdev@vger.kernel.org Subject: Re: Build regressions/improvements in v5.17-rc1
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/e783362eb54cd99b 2cac8b3a9aeac942e6f6ac07/ (all 99 configs) [2] http://kisskb.ellerman.id.au/kisskb/branch/linus/head/df0cc57e057f18e4 4dac8e6c18aba47ab53202f9/ (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
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
These errors are fixed with the patch set by Rafał Miłecki: https://lore.kernel.org/all/CACRpkdYbR-hpLTcvN1_LuxEH_mgHLqDmopDqo1ddui9o8Zv...
Regards, Lakshmi Sowjanya
- /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 -- geert@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