Messages in this thread | | | Subject | Re: [kbuild-all] Re: drivers/cpuidle/cpuidle-riscv-sbi.c:79:16: error: variable has incomplete type 'struct sbiret' | From | "Chen, Rong A" <> | Date | Wed, 6 Apr 2022 20:27:31 +0800 |
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On 4/6/2022 2:26 AM, Randy Dunlap wrote: > Hi, > > On 4/4/22 23:11, kernel test robot wrote: >> Hi Anup, >> >> First bad commit (maybe != root cause): >> >> tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master >> head: 3123109284176b1532874591f7c81f3837bbdc17 >> commit: c5179ef1ca0c39dab6955be6b0e3c034cc4164c8 RISC-V: Enable RISC-V SBI CPU Idle driver for QEMU virt machine >> date: 4 weeks ago >> config: riscv-randconfig-r022-20220405 (https://download.01.org/0day-ci/archive/20220405/202204051441.dQ4w35Ga-lkp@intel.com/config) >> compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project c4a1b07d0979e7ff20d7d541af666d822d66b566) >> reproduce (this is a W=1 build): >> wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross >> chmod +x ~/bin/make.cross >> # install riscv cross compiling tool for clang build >> # apt-get install binutils-riscv64-linux-gnu >> # https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=c5179ef1ca0c39dab6955be6b0e3c034cc4164c8 >> git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git >> git fetch --no-tags linus master >> git checkout c5179ef1ca0c39dab6955be6b0e3c034cc4164c8 >> # save the config file to linux build tree >> mkdir build_dir >> COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=riscv SHELL=/bin/bash drivers/ >> >> If you fix the issue, kindly add following tag as appropriate >> Reported-by: kernel test robot <lkp@intel.com> >> >> All errors (new ones prefixed by >>): >> > > [delete many build warnings and errors] > >> 3 warnings and 17 errors generated. >> >> Kconfig warnings: (for reference only) >> WARNING: unmet direct dependencies detected for RISCV_SBI_CPUIDLE >> Depends on CPU_IDLE && RISCV && RISCV_SBI >> Selected by >> - SOC_VIRT && CPU_IDLE > > This Kconfig warning is the root of the problem. All of the build errors > and warnings can be fixed by something like so. Is it OK? > > --- > arch/riscv/Kconfig.socs | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > --- linux-next-20220404.orig/arch/riscv/Kconfig.socs > +++ linux-next-20220404/arch/riscv/Kconfig.socs > @@ -38,7 +38,7 @@ config SOC_VIRT > select SIFIVE_PLIC > select PM_GENERIC_DOMAINS if PM > select PM_GENERIC_DOMAINS_OF if PM && OF > - select RISCV_SBI_CPUIDLE if CPU_IDLE > + select RISCV_SBI_CPUIDLE if CPU_IDLE && RISCV_SBI > help > This enables support for QEMU Virt Machine. > > [snip] > > Also, to the @bot: > > Why does the reported Kconfig warning look like it was generated > by some older kconfig software? Current Kconfig reports more info:
Hi Randy,
The contents were from a special method, not from the output directly, I will take a look to keep the same with below results.
Best Regards, Rong Chen
> > WARNING: unmet direct dependencies detected for RISCV_SBI_CPUIDLE > Depends on [n]: CPU_IDLE [=y] && RISCV [=y] && RISCV_SBI [=n] > Selected by [y]: > - SOC_VIRT [=y] && CPU_IDLE [=y] > > Thanks. >> >> :::::: The code at line 79 was first introduced by commit >> :::::: 6abf32f1d9c5009dcccded2c1e7ca899a4ab587b cpuidle: Add RISC-V SBI CPU idle driver >> >> :::::: TO: Anup Patel <anup.patel@wdc.com> >> :::::: CC: Palmer Dabbelt <palmer@rivosinc.com> >> >
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