tree: https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git WIP.sched/core head: 38c7fc1c938c469af27c032bf4eab0c4aaf4eba1 commit: d8c081caed34b16d17d639fa49889d2b7b22c9b0 [118/162] sched/headers: Remove <asm/ptrace.h> from <linux/sched.h> config: mips-ip27_defconfig (attached as .config) compiler: mips64-linux-gnuabi64-gcc (Debian 6.1.1-9) 6.1.1 20160705 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 d8c081caed34b16d17d639fa49889d2b7b22c9b0 # save the attached .config to linux build tree make.cross ARCH=mips
All errors (new ones prefixed by >>):
arch/mips/sgi-ip27/ip27-berr.c: In function 'ip27_be_handler':
>> arch/mips/sgi-ip27/ip27-berr.c:60:17: error: dereferencing pointer to
>> incomplete type 'struct pt_regs'
int data = regs->cp0_cause & 4;
^~
arch/mips/sgi-ip27/ip27-berr.c:76:2: error: implicit declaration of function
'force_sig' [-Werror=implicit-function-declaration]
force_sig(SIGBUS, current);
^~~~~~~~~
cc1: all warnings being treated as errors
vim +60 arch/mips/sgi-ip27/ip27-berr.c
^1da177e Linus Torvalds 2005-04-16 44 printk("Hub error address is
%08lx\n",
^1da177e Linus Torvalds 2005-04-16 45 (errst0 &
PI_ERR_ST0_ADDR_MASK) >> (PI_ERR_ST0_ADDR_SHFT - 3));
^1da177e Linus Torvalds 2005-04-16 46 printk("Incoming message
command 0x%lx\n",
^1da177e Linus Torvalds 2005-04-16 47 (errst0 &
PI_ERR_ST0_CMD_MASK) >> PI_ERR_ST0_CMD_SHFT);
^1da177e Linus Torvalds 2005-04-16 48 printk("Supplemental field of
incoming message is 0x%lx\n",
^1da177e Linus Torvalds 2005-04-16 49 (errst0 &
PI_ERR_ST0_SUPPL_MASK) >> PI_ERR_ST0_SUPPL_SHFT);
^1da177e Linus Torvalds 2005-04-16 50 printk("T5 Rn (for RRB only) is
0x%lx\n",
^1da177e Linus Torvalds 2005-04-16 51 (errst0 &
PI_ERR_ST0_REQNUM_MASK) >> PI_ERR_ST0_REQNUM_SHFT);
^1da177e Linus Torvalds 2005-04-16 52 printk("Error type is %s\n",
err_type[wrb]
^1da177e Linus Torvalds 2005-04-16 53 [(errst0 &
PI_ERR_ST0_TYPE_MASK) >> PI_ERR_ST0_TYPE_SHFT]
^1da177e Linus Torvalds 2005-04-16 54 ? : "invalid");
^1da177e Linus Torvalds 2005-04-16 55 }
^1da177e Linus Torvalds 2005-04-16 56
^1da177e Linus Torvalds 2005-04-16 57 int ip27_be_handler(struct pt_regs
*regs, int is_fixup)
^1da177e Linus Torvalds 2005-04-16 58 {
^1da177e Linus Torvalds 2005-04-16 59 unsigned long errst0, errst1;
^1da177e Linus Torvalds 2005-04-16 @60 int data = regs->cp0_cause & 4;
^1da177e Linus Torvalds 2005-04-16 61 int cpu =
LOCAL_HUB_L(PI_CPU_NUM);
^1da177e Linus Torvalds 2005-04-16 62
^1da177e Linus Torvalds 2005-04-16 63 if (is_fixup)
^1da177e Linus Torvalds 2005-04-16 64 return MIPS_BE_FIXUP;
^1da177e Linus Torvalds 2005-04-16 65
^1da177e Linus Torvalds 2005-04-16 66 printk("Slice %c got %cbe at
0x%lx\n", 'A' + cpu, data ? 'd' : 'i',
^1da177e Linus Torvalds 2005-04-16 67 regs->cp0_epc);
^1da177e Linus Torvalds 2005-04-16 68 printk("Hub information:\n");
:::::: The code at line 60 was first introduced by commit
:::::: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Linux-2.6.12-rc2
:::::: TO: Linus Torvalds <[email protected]>
:::::: CC: Linus Torvalds <[email protected]>
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