> -----Original Message----- > From: Geert Uytterhoeven <geert@xxxxxxxxxxxxxx> > Sent: Monday, January 24, 2022 1:26 PM > To: linux-kernel@xxxxxxxxxxxxxxx > Cc: linuxppc-dev@xxxxxxxxxxxxxxxx; sparclinux@xxxxxxxxxxxxxxx; linux- > um@xxxxxxxxxxxxxxxxxxx; D, Lakshmi Sowjanya > <lakshmi.sowjanya.d@xxxxxxxxx>; kvm@xxxxxxxxxxxxxxx; linux- > mips@xxxxxxxxxxxxxxx; Tobin C. Harding <me@xxxxxxxx>; alsa-devel@alsa- > project.org; amd-gfx@xxxxxxxxxxxxxxxxxxxxx; netdev@xxxxxxxxxxxxxxx > 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_mgHLqDmopDqo1ddui9o8ZvSPQ@xxxxxxxxxxxxxx/t/ 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
