tree/branch: https://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git asm-generic branch HEAD: 55d422e4e5bf7aece2038533451a9bd5e5181e95 io.h: drop unused headers Error/Warning (recently discovered and may have been fixed): https://lore.kernel.org/oe-kbuild-all/202502280726.h7lhKtT4-lkp@xxxxxxxxx https://lore.kernel.org/oe-kbuild-all/202502280814.ATzYxKLc-lkp@xxxxxxxxx ERROR: modpost: "__ioread64_lo_hi" [drivers/dma/dw-axi-dmac/dw-axi-dmac-platform.ko] undefined! ERROR: modpost: "__iowrite64_hi_lo" [drivers/crypto/caam/caam_jr.ko] undefined! ERROR: modpost: "__iowrite64_lo_hi" [drivers/dma/dw-axi-dmac/dw-axi-dmac-platform.ko] undefined! ERROR: modpost: "__iowrite64be_hi_lo" [drivers/crypto/caam/caam_jr.ko] undefined! drivers/dma/dw-axi-dmac/dw-axi-dmac-platform.c:68:2: error: call to undeclared function '__iowrite64_lo_hi'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] drivers/dma/dw-axi-dmac/dw-axi-dmac-platform.c:73:9: error: call to undeclared function '__ioread64_lo_hi'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] drivers/vfio/pci/vfio_pci_rdwr.c:65:1: error: call to undeclared function '__iowrite64be_lo_hi'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] drivers/vfio/pci/vfio_pci_rdwr.c:91:1: error: call to undeclared function '__ioread64be_lo_hi'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] include/linux/io-64-nonatomic-hi-lo.h:105:18: error: implicit declaration of function '__ioread64_hi_lo'; did you mean 'ioread64_hi_lo'? [-Wimplicit-function-declaration] include/linux/io-64-nonatomic-hi-lo.h:114:19: error: implicit declaration of function '__iowrite64_hi_lo'; did you mean 'iowrite64_hi_lo'? [-Wimplicit-function-declaration] include/linux/io-64-nonatomic-hi-lo.h:123:20: error: implicit declaration of function '__ioread64be_hi_lo'; did you mean 'ioread64be_hi_lo'? [-Wimplicit-function-declaration] include/linux/io-64-nonatomic-hi-lo.h:132:21: error: implicit declaration of function '__iowrite64be_hi_lo'; did you mean 'iowrite64be_hi_lo'? [-Wimplicit-function-declaration] include/linux/io-64-nonatomic-lo-hi.h:105:18: error: implicit declaration of function '__ioread64_lo_hi'; did you mean 'ioread64_lo_hi'? [-Wimplicit-function-declaration] include/linux/io-64-nonatomic-lo-hi.h:114:19: error: implicit declaration of function '__iowrite64_lo_hi'; did you mean 'iowrite64_lo_hi'? [-Wimplicit-function-declaration] include/linux/io-64-nonatomic-lo-hi.h:123:20: error: implicit declaration of function '__ioread64be_lo_hi'; did you mean 'ioread64be_lo_hi'? [-Wimplicit-function-declaration] include/linux/io-64-nonatomic-lo-hi.h:132:21: error: implicit declaration of function '__iowrite64be_lo_hi'; did you mean 'iowrite64be_lo_hi'? [-Wimplicit-function-declaration] Error/Warning ids grouped by kconfigs: recent_errors |-- arc-randconfig-001-20250228 | `-- include-linux-io-nonatomic-lo-hi.h:error:implicit-declaration-of-function-__iowrite64_lo_hi |-- csky-randconfig-001-20250228 | |-- include-linux-io-nonatomic-lo-hi.h:error:implicit-declaration-of-function-__ioread64_lo_hi | `-- include-linux-io-nonatomic-lo-hi.h:error:implicit-declaration-of-function-__iowrite64_lo_hi |-- hexagon-allmodconfig | |-- drivers-dma-dw-axi-dmac-dw-axi-dmac-platform.c:error:call-to-undeclared-function-__ioread64_lo_hi-ISO-C99-and-later-do-not-support-implicit-function-declarations | `-- drivers-dma-dw-axi-dmac-dw-axi-dmac-platform.c:error:call-to-undeclared-function-__iowrite64_lo_hi-ISO-C99-and-later-do-not-support-implicit-function-declarations |-- hexagon-allyesconfig | |-- drivers-dma-dw-axi-dmac-dw-axi-dmac-platform.c:error:call-to-undeclared-function-__ioread64_lo_hi-ISO-C99-and-later-do-not-support-implicit-function-declarations | `-- drivers-dma-dw-axi-dmac-dw-axi-dmac-platform.c:error:call-to-undeclared-function-__iowrite64_lo_hi-ISO-C99-and-later-do-not-support-implicit-function-declarations |-- parisc-randconfig-002-20250228 | |-- ERROR:__ioread64_lo_hi-drivers-dma-dw-axi-dmac-dw-axi-dmac-platform.ko-undefined | |-- ERROR:__iowrite64_hi_lo-drivers-crypto-caam-caam_jr.ko-undefined | |-- ERROR:__iowrite64_lo_hi-drivers-dma-dw-axi-dmac-dw-axi-dmac-platform.ko-undefined | `-- ERROR:__iowrite64be_hi_lo-drivers-crypto-caam-caam_jr.ko-undefined |-- powerpc-randconfig-001-20250228 | |-- include-linux-io-nonatomic-hi-lo.h:error:implicit-declaration-of-function-__ioread64_hi_lo | |-- include-linux-io-nonatomic-hi-lo.h:error:implicit-declaration-of-function-__ioread64be_hi_lo | |-- include-linux-io-nonatomic-hi-lo.h:error:implicit-declaration-of-function-__iowrite64_hi_lo | |-- include-linux-io-nonatomic-hi-lo.h:error:implicit-declaration-of-function-__iowrite64be_hi_lo | |-- include-linux-io-nonatomic-lo-hi.h:error:implicit-declaration-of-function-__ioread64_lo_hi | |-- include-linux-io-nonatomic-lo-hi.h:error:implicit-declaration-of-function-__ioread64be_lo_hi | |-- include-linux-io-nonatomic-lo-hi.h:error:implicit-declaration-of-function-__iowrite64_lo_hi | `-- include-linux-io-nonatomic-lo-hi.h:error:implicit-declaration-of-function-__iowrite64be_lo_hi |-- powerpc-randconfig-003-20250228 | |-- drivers-dma-dw-axi-dmac-dw-axi-dmac-platform.c:error:call-to-undeclared-function-__ioread64_lo_hi-ISO-C99-and-later-do-not-support-implicit-function-declarations | |-- drivers-dma-dw-axi-dmac-dw-axi-dmac-platform.c:error:call-to-undeclared-function-__iowrite64_lo_hi-ISO-C99-and-later-do-not-support-implicit-function-declarations | |-- drivers-vfio-pci-vfio_pci_rdwr.c:error:call-to-undeclared-function-__ioread64be_lo_hi-ISO-C99-and-later-do-not-support-implicit-function-declarations | `-- drivers-vfio-pci-vfio_pci_rdwr.c:error:call-to-undeclared-function-__iowrite64be_lo_hi-ISO-C99-and-later-do-not-support-implicit-function-declarations |-- riscv-randconfig-002-20250228 | |-- include-linux-io-nonatomic-lo-hi.h:error:implicit-declaration-of-function-__ioread64_lo_hi | `-- include-linux-io-nonatomic-lo-hi.h:error:implicit-declaration-of-function-__iowrite64_lo_hi `-- xtensa-randconfig-002-20250228 |-- include-linux-io-nonatomic-lo-hi.h:error:implicit-declaration-of-function-__ioread64_lo_hi |-- include-linux-io-nonatomic-lo-hi.h:error:implicit-declaration-of-function-__ioread64be_lo_hi |-- include-linux-io-nonatomic-lo-hi.h:error:implicit-declaration-of-function-__iowrite64_lo_hi `-- include-linux-io-nonatomic-lo-hi.h:error:implicit-declaration-of-function-__iowrite64be_lo_hi elapsed time: 1458m configs tested: 67 configs skipped: 1 tested configs: alpha allyesconfig gcc-14.2.0 arc allmodconfig gcc-13.2.0 arc allyesconfig gcc-13.2.0 arc randconfig-001-20250228 gcc-13.2.0 arc randconfig-002-20250228 gcc-13.2.0 arm allmodconfig gcc-14.2.0 arm allyesconfig gcc-14.2.0 arm randconfig-001-20250228 clang-21 arm randconfig-002-20250228 gcc-14.2.0 arm randconfig-003-20250228 gcc-14.2.0 arm randconfig-004-20250228 gcc-14.2.0 arm64 allmodconfig clang-18 arm64 randconfig-001-20250228 gcc-14.2.0 arm64 randconfig-002-20250228 clang-21 arm64 randconfig-003-20250228 clang-16 arm64 randconfig-004-20250228 gcc-14.2.0 csky randconfig-001-20250228 gcc-14.2.0 csky randconfig-002-20250228 gcc-14.2.0 hexagon allmodconfig clang-21 hexagon allyesconfig clang-18 hexagon randconfig-001-20250228 clang-19 hexagon randconfig-002-20250228 clang-21 i386 buildonly-randconfig-001-20250228 clang-19 i386 buildonly-randconfig-002-20250228 clang-19 i386 buildonly-randconfig-003-20250228 gcc-12 i386 buildonly-randconfig-004-20250228 clang-19 i386 buildonly-randconfig-005-20250228 clang-19 i386 buildonly-randconfig-006-20250228 clang-19 loongarch randconfig-001-20250228 gcc-14.2.0 loongarch randconfig-002-20250228 gcc-14.2.0 nios2 randconfig-001-20250228 gcc-14.2.0 nios2 randconfig-002-20250228 gcc-14.2.0 parisc randconfig-001-20250228 gcc-14.2.0 parisc randconfig-002-20250228 gcc-14.2.0 powerpc randconfig-001-20250228 gcc-14.2.0 powerpc randconfig-002-20250228 clang-16 powerpc randconfig-003-20250228 clang-18 powerpc64 randconfig-001-20250228 clang-16 powerpc64 randconfig-002-20250228 clang-18 powerpc64 randconfig-003-20250228 gcc-14.2.0 riscv randconfig-001-20250228 gcc-14.2.0 riscv randconfig-002-20250228 gcc-14.2.0 s390 allmodconfig clang-19 s390 allyesconfig gcc-14.2.0 s390 randconfig-001-20250228 gcc-14.2.0 s390 randconfig-002-20250228 clang-17 sh allmodconfig gcc-14.2.0 sh allyesconfig gcc-14.2.0 sh randconfig-001-20250228 gcc-14.2.0 sh randconfig-002-20250228 gcc-14.2.0 sparc allmodconfig gcc-14.2.0 sparc randconfig-001-20250228 gcc-14.2.0 sparc randconfig-002-20250228 gcc-14.2.0 sparc64 randconfig-001-20250228 gcc-14.2.0 sparc64 randconfig-002-20250228 gcc-14.2.0 um allmodconfig clang-21 um allyesconfig gcc-12 um randconfig-001-20250228 clang-21 um randconfig-002-20250228 clang-21 x86_64 buildonly-randconfig-001-20250228 clang-19 x86_64 buildonly-randconfig-002-20250228 clang-19 x86_64 buildonly-randconfig-003-20250228 gcc-12 x86_64 buildonly-randconfig-004-20250228 clang-19 x86_64 buildonly-randconfig-005-20250228 gcc-12 x86_64 buildonly-randconfig-006-20250228 gcc-12 xtensa randconfig-001-20250228 gcc-14.2.0 xtensa randconfig-002-20250228 gcc-14.2.0 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki