Messages in this thread | | | Date | Sat, 4 Feb 2017 08:37:46 +0800 | From | kbuild test robot <> | Subject | [tip:WIP.sched/core 144/144] arch/blackfin/kernel/flat.c:49:27: error: dereferencing pointer to incomplete type 'struct mm_struct' |
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tree: https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git WIP.sched/core head: 2bf1cc270cf3d7b47dccac40b650df0a1b3c14f9 commit: 2bf1cc270cf3d7b47dccac40b650df0a1b3c14f9 [144/144] sched/headers: Remove the <linux/mm_types.h> dependency from <linux/sched.h> config: blackfin-allyesconfig (attached as .config) compiler: bfin-uclinux-gcc (GCC) 6.2.0 reproduce: wget https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross git checkout 2bf1cc270cf3d7b47dccac40b650df0a1b3c14f9 # save the attached .config to linux build tree make.cross ARCH=blackfin
All errors (new ones prefixed by >>):
arch/blackfin/kernel/flat.c: In function 'bfin_get_addr_from_rp': >> arch/blackfin/kernel/flat.c:49:27: error: dereferencing pointer to incomplete type 'struct mm_struct' return val + current->mm->context.end_brk; ^~
vim +49 arch/blackfin/kernel/flat.c
1394f032 Bryan Wu 2007-05-06 33 case FLAT_BFIN_RELOC_TYPE_32_BIT: 1394f032 Bryan Wu 2007-05-06 34 pr_debug("*ptr = %lx", get_unaligned(ptr)); 1394f032 Bryan Wu 2007-05-06 35 val = get_unaligned(ptr); 1394f032 Bryan Wu 2007-05-06 36 break; 1394f032 Bryan Wu 2007-05-06 37 1394f032 Bryan Wu 2007-05-06 38 default: 1f83b8f1 Mike Frysinger 2007-07-12 39 pr_debug("BINFMT_FLAT: Unknown relocation type %x\n", type); 1394f032 Bryan Wu 2007-05-06 40 return 0; 1394f032 Bryan Wu 2007-05-06 41 } 1394f032 Bryan Wu 2007-05-06 42 1394f032 Bryan Wu 2007-05-06 43 /* 1394f032 Bryan Wu 2007-05-06 44 * Stack-relative relocs contain the offset into the stack, we 1394f032 Bryan Wu 2007-05-06 45 * have to add the stack's start address here and return 1 from 1394f032 Bryan Wu 2007-05-06 46 * flat_addr_absolute to prevent the normal address calculations 1394f032 Bryan Wu 2007-05-06 47 */ 1394f032 Bryan Wu 2007-05-06 48 if (relval & (1 << 29)) 1394f032 Bryan Wu 2007-05-06 @49 return val + current->mm->context.end_brk; 1394f032 Bryan Wu 2007-05-06 50 1394f032 Bryan Wu 2007-05-06 51 if ((flags & FLAT_FLAG_GOTPIC) == 0) 1394f032 Bryan Wu 2007-05-06 52 val = htonl(val); 1394f032 Bryan Wu 2007-05-06 53 return val; 1394f032 Bryan Wu 2007-05-06 54 } 1394f032 Bryan Wu 2007-05-06 55 EXPORT_SYMBOL(bfin_get_addr_from_rp); 1394f032 Bryan Wu 2007-05-06 56 1394f032 Bryan Wu 2007-05-06 57 /*
:::::: The code at line 49 was first introduced by commit :::::: 1394f03221790a988afc3e4b3cb79f2e477246a9 blackfin architecture
:::::: TO: Bryan Wu <bryan.wu@analog.com> :::::: CC: Linus Torvalds <torvalds@woody.linux-foundation.org>
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