tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master head: 47045630bc409ce6606d97b790895210dd1d517d commit: 45d0f6cbccb6e26047d42baa32de1df7bbc25f97 [10734/10788] Merge branch 'riscv_kvm_next' of https://github.com/kvm-riscv/linux.git config: riscv-randconfig-r042-20230619 (https://download.01.org/0day-ci/archive/20230619/202306191640.NE97q8G3-lkp@xxxxxxxxx/config) compiler: clang version 17.0.0 (https://github.com/llvm/llvm-project.git 4a5ac14ee968ff0ad5d2cc1ffa0299048db4c88a) reproduce: (https://download.01.org/0day-ci/archive/20230619/202306191640.NE97q8G3-lkp@xxxxxxxxx/reproduce) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp@xxxxxxxxx> | Closes: https://lore.kernel.org/oe-kbuild-all/202306191640.NE97q8G3-lkp@xxxxxxxxx/ All errors (new ones prefixed by >>): >> arch/riscv/kvm/aia_imsic.c:237:9: error: call to undeclared function 'arch_atomic_long_fetch_or'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] 237 | return arch_atomic_long_fetch_or(val, (atomic_long_t *)ptr); | ^ arch/riscv/kvm/aia_imsic.c:237:9: note: did you mean 'raw_atomic_long_fetch_or'? include/linux/atomic/atomic-long.h:1087:1: note: 'raw_atomic_long_fetch_or' declared here 1087 | raw_atomic_long_fetch_or(long i, atomic_long_t *v) | ^ 1 error generated. vim +/arch_atomic_long_fetch_or +237 arch/riscv/kvm/aia_imsic.c 2f68d542041204 Anup Patel 2023-06-15 232 2f68d542041204 Anup Patel 2023-06-15 233 static unsigned long imsic_mrif_atomic_or(struct imsic_mrif *mrif, 2f68d542041204 Anup Patel 2023-06-15 234 unsigned long *ptr, 2f68d542041204 Anup Patel 2023-06-15 235 unsigned long val) 2f68d542041204 Anup Patel 2023-06-15 236 { 2f68d542041204 Anup Patel 2023-06-15 @237 return arch_atomic_long_fetch_or(val, (atomic_long_t *)ptr); 2f68d542041204 Anup Patel 2023-06-15 238 } 2f68d542041204 Anup Patel 2023-06-15 239 :::::: The code at line 237 was first introduced by commit :::::: 2f68d5420412040ec974557198d6a886708479c0 RISC-V: KVM: Add in-kernel virtualization of AIA IMSIC :::::: TO: Anup Patel <apatel@xxxxxxxxxxxxxxxx> :::::: CC: Anup Patel <anup@xxxxxxxxxxxxxx> -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
