Messages in this thread | | | Date | Thu, 17 Mar 2022 21:59:35 +0800 | From | kernel test robot <> | Subject | [mingo-tip:sched/headers 1458/2308] arch/mips/boot/compressed/decompress.c:127:16: error: implicit declaration of function 'ALIGN' |
| |
tree: git://git.kernel.org/pub/scm/linux/kernel/git/mingo/tip.git sched/headers head: ef90a8d1de7ff54bfd0fcfe6371c20f544b14d6d commit: 9b6346a2912e347c5bc76e9a5f0cdd804b65b381 [1458/2308] headers/deps: Optimize <linux/kernel.h> config: mips-qi_lb60_defconfig (https://download.01.org/0day-ci/archive/20220317/202203172105.tknyOIoD-lkp@intel.com/config) compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project a6ec1e3d798f8eab43fb3a91028c6ab04e115fcb) 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://git.kernel.org/pub/scm/linux/kernel/git/mingo/tip.git/commit/?id=9b6346a2912e347c5bc76e9a5f0cdd804b65b381 git remote add mingo-tip git://git.kernel.org/pub/scm/linux/kernel/git/mingo/tip.git git fetch --no-tags mingo-tip sched/headers git checkout 9b6346a2912e347c5bc76e9a5f0cdd804b65b381 # 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=mips SHELL=/bin/bash
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 >>):
arch/mips/boot/compressed/decompress.c:42:6: warning: no previous prototype for function 'error' [-Wmissing-prototypes] void error(char *x) ^ arch/mips/boot/compressed/decompress.c:42:1: note: declare 'static' if the function is not intended to be used outside of this translation unit void error(char *x) ^ static arch/mips/boot/compressed/decompress.c:85:6: warning: no previous prototype for function '__stack_chk_fail' [-Wmissing-prototypes] void __stack_chk_fail(void) ^ arch/mips/boot/compressed/decompress.c:85:1: note: declare 'static' if the function is not intended to be used outside of this translation unit void __stack_chk_fail(void) ^ static >> arch/mips/boot/compressed/decompress.c:127:16: error: implicit declaration of function 'ALIGN' [-Werror,-Wimplicit-function-declaration] image_size = ALIGN(image_size, STRUCT_ALIGNMENT); ^ arch/mips/boot/compressed/decompress.c:90:6: warning: no previous prototype for function 'decompress_kernel' [-Wmissing-prototypes] void decompress_kernel(unsigned long boot_heap_start) ^ arch/mips/boot/compressed/decompress.c:90:1: note: declare 'static' if the function is not intended to be used outside of this translation unit void decompress_kernel(unsigned long boot_heap_start) ^ static 3 warnings and 1 error generated.
vim +/ALIGN +127 arch/mips/boot/compressed/decompress.c
3b628cac65fa57 Ben Chan 2014-06-24 84 3b628cac65fa57 Ben Chan 2014-06-24 @85 void __stack_chk_fail(void) 3b628cac65fa57 Ben Chan 2014-06-24 86 { 3b628cac65fa57 Ben Chan 2014-06-24 87 error("stack-protector: Kernel stack is corrupted\n"); 3b628cac65fa57 Ben Chan 2014-06-24 88 } 3b628cac65fa57 Ben Chan 2014-06-24 89 1b93b3c3e94be2 Wu Zhangjin 2009-10-14 90 void decompress_kernel(unsigned long boot_heap_start) 1b93b3c3e94be2 Wu Zhangjin 2009-10-14 91 { 1e1a77d6984a00 Wu Zhangjin 2010-06-16 92 unsigned long zimage_start, zimage_size; 1b93b3c3e94be2 Wu Zhangjin 2009-10-14 93 1e1a77d6984a00 Wu Zhangjin 2010-06-16 94 zimage_start = (unsigned long)(&__image_begin); 1b93b3c3e94be2 Wu Zhangjin 2009-10-14 95 zimage_size = (unsigned long)(&__image_end) - 1b93b3c3e94be2 Wu Zhangjin 2009-10-14 96 (unsigned long)(&__image_begin); 1b93b3c3e94be2 Wu Zhangjin 2009-10-14 97 1b93b3c3e94be2 Wu Zhangjin 2009-10-14 98 puts("zimage at: "); 1e1a77d6984a00 Wu Zhangjin 2010-06-16 99 puthex(zimage_start); 1b93b3c3e94be2 Wu Zhangjin 2009-10-14 100 puts(" "); 1e1a77d6984a00 Wu Zhangjin 2010-06-16 101 puthex(zimage_size + zimage_start); 1b93b3c3e94be2 Wu Zhangjin 2009-10-14 102 puts("\n"); 1b93b3c3e94be2 Wu Zhangjin 2009-10-14 103 1e1a77d6984a00 Wu Zhangjin 2010-06-16 104 /* This area are prepared for mallocing when decompressing */ 1b93b3c3e94be2 Wu Zhangjin 2009-10-14 105 free_mem_ptr = boot_heap_start; 1b93b3c3e94be2 Wu Zhangjin 2009-10-14 106 free_mem_end_ptr = boot_heap_start + BOOT_HEAP_SIZE; 1b93b3c3e94be2 Wu Zhangjin 2009-10-14 107 1e1a77d6984a00 Wu Zhangjin 2010-06-16 108 /* Display standard Linux/MIPS boot prompt */ 1b93b3c3e94be2 Wu Zhangjin 2009-10-14 109 puts("Uncompressing Linux at load address "); 1b93b3c3e94be2 Wu Zhangjin 2009-10-14 110 puthex(VMLINUX_LOAD_ADDRESS_ULL); 1b93b3c3e94be2 Wu Zhangjin 2009-10-14 111 puts("\n"); 1e1a77d6984a00 Wu Zhangjin 2010-06-16 112 1b93b3c3e94be2 Wu Zhangjin 2009-10-14 113 /* Decompress the kernel with according algorithm */ 2d3862d26e67a5 Yinghai Lu 2015-09-09 114 __decompress((char *)zimage_start, zimage_size, 0, 0, 2d3862d26e67a5 Yinghai Lu 2015-09-09 115 (void *)VMLINUX_LOAD_ADDRESS_ULL, 0, 0, error); 1e1a77d6984a00 Wu Zhangjin 2010-06-16 116 b8f54f2cde7886 Jonas Gorski 2016-06-20 117 if (IS_ENABLED(CONFIG_MIPS_RAW_APPENDED_DTB) && b8f54f2cde7886 Jonas Gorski 2016-06-20 118 fdt_magic((void *)&__appended_dtb) == FDT_MAGIC) { b8f54f2cde7886 Jonas Gorski 2016-06-20 119 unsigned int image_size, dtb_size; b8f54f2cde7886 Jonas Gorski 2016-06-20 120 b8f54f2cde7886 Jonas Gorski 2016-06-20 121 dtb_size = fdt_totalsize((void *)&__appended_dtb); b8f54f2cde7886 Jonas Gorski 2016-06-20 122 b8f54f2cde7886 Jonas Gorski 2016-06-20 123 /* last four bytes is always image size in little endian */ 4d4f9c1a17a348 Paul Cercueil 2020-12-16 124 image_size = get_unaligned_le32((void *)&__image_end - 4); b8f54f2cde7886 Jonas Gorski 2016-06-20 125 7a05293af39fc7 Paul Cercueil 2021-03-03 126 /* The device tree's address must be properly aligned */ 7a05293af39fc7 Paul Cercueil 2021-03-03 @127 image_size = ALIGN(image_size, STRUCT_ALIGNMENT);
:::::: The code at line 127 was first introduced by commit :::::: 7a05293af39fc716d0f51c0164cbb727302396a2 MIPS: boot/compressed: Copy DTB to aligned address
:::::: TO: Paul Cercueil <paul@crapouillou.net> :::::: CC: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
--- 0-DAY CI Kernel Test Service https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
| |