Messages in this thread |  | | Date | Mon, 26 Jul 2021 23:19:31 +0800 | From | kernel test robot <> | Subject | [intel-tdx:guest 37/107] lib/pci_iomap.c:30:9: error: implicit declaration of function 'ioremap_shared' |
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tree: https://github.com/intel/tdx.git guest head: a81fb28d2e12ec7ee9667fbd8b08c7128d352f10 commit: 9627c7de2c9fd39517b723ef9759e9579f25800c [37/107] pci: Add pci_iomap_shared{,_range} config: mips-randconfig-r001-20210726 (attached as .config) compiler: clang version 13.0.0 (https://github.com/llvm/llvm-project c63dbd850182797bc4b76124d08e1c320ab2365d) 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 mips cross compiling tool for clang build # apt-get install binutils-mips-linux-gnu # https://github.com/intel/tdx/commit/9627c7de2c9fd39517b723ef9759e9579f25800c git remote add intel-tdx https://github.com/intel/tdx.git git fetch --no-tags intel-tdx guest git checkout 9627c7de2c9fd39517b723ef9759e9579f25800c # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=mips
If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp@intel.com>
All error/warnings (new ones prefixed by >>):
>> lib/pci_iomap.c:30:9: error: implicit declaration of function 'ioremap_shared' [-Werror,-Wimplicit-function-declaration] return ioremap_shared(addr, size); ^ lib/pci_iomap.c:30:9: note: did you mean 'map_ioremap_shared'? lib/pci_iomap.c:28:22: note: 'map_ioremap_shared' declared here static void __iomem *map_ioremap_shared(phys_addr_t addr, size_t size) ^ >> lib/pci_iomap.c:30:9: warning: incompatible integer to pointer conversion returning 'int' from a function with result type 'void *' [-Wint-conversion] return ioremap_shared(addr, size); ^~~~~~~~~~~~~~~~~~~~~~~~~~ 1 warning and 1 error generated.
vim +/ioremap_shared +30 lib/pci_iomap.c
27 28 static void __iomem *map_ioremap_shared(phys_addr_t addr, size_t size) 29 { > 30 return ioremap_shared(addr, size); 31 } 32
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