Hi Huang, Thank you for the patch! Yet something to improve: [auto build test ERROR on linus/master] [also build test ERROR on v5.14 next-20210903] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch] url: https://github.com/0day-ci/linux/commits/Huang-Pei/MIPS-fix-local_t-operation-on-MIPS64/20210904-231410 base: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git f1583cb1be35c23df60b1c39e3e7e6704d749d0b config: mips-allyesconfig (attached as .config) compiler: mips-linux-gcc (GCC) 11.2.0 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 # https://github.com/0day-ci/linux/commit/4a1c6e12f6f078dfc5351925656b237f7e5fbb50 git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review Huang-Pei/MIPS-fix-local_t-operation-on-MIPS64/20210904-231410 git checkout 4a1c6e12f6f078dfc5351925656b237f7e5fbb50 # save the attached .config to linux build tree mkdir build_dir COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross 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@xxxxxxxxx> All errors (new ones prefixed by >>): In file included from arch/mips/include/asm/local.h:8, from include/linux/genhd.h:20, from include/linux/blkdev.h:8, from include/linux/blk-cgroup.h:23, from include/linux/writeback.h:14, from include/linux/memcontrol.h:22, from include/net/sock.h:53, from include/linux/tcp.h:19, from drivers/net/slip/slip.c:91: arch/mips/include/asm/asm.h:68: warning: "END" redefined 68 | #define END(function) \ | In file included from drivers/net/slip/slip.c:88: drivers/net/slip/slip.h:44: note: this is the location of the previous definition 44 | #define END 0300 /* indicates end of frame */ | drivers/net/slip/slip.c: In function 'slip_esc': >> drivers/net/slip/slip.c:930:18: error: 'END' undeclared (first use in this function) 930 | *ptr++ = END; | ^~~ drivers/net/slip/slip.c:930:18: note: each undeclared identifier is reported only once for each function it appears in drivers/net/slip/slip.c: In function 'slip_unesc': drivers/net/slip/slip.c:960:14: error: 'END' undeclared (first use in this function) 960 | case END: | ^~~ drivers/net/slip/slip.c: In function 'sl_outfill': drivers/net/slip/slip.c:1393:75: error: 'END' undeclared (first use in this function) 1393 | unsigned char s = (sl->mode & SL_MODE_SLIP6)?0x70:END; | ^~~ vim +/END +930 drivers/net/slip/slip.c ^1da177e4c3f4152 drivers/net/slip.c Linus Torvalds 2005-04-16 909 5342b77c4123ba39 drivers/net/slip.c Alan Cox 2009-09-19 910 static int slip_hangup(struct tty_struct *tty) 5342b77c4123ba39 drivers/net/slip.c Alan Cox 2009-09-19 911 { 5342b77c4123ba39 drivers/net/slip.c Alan Cox 2009-09-19 912 slip_close(tty); 5342b77c4123ba39 drivers/net/slip.c Alan Cox 2009-09-19 913 return 0; 5342b77c4123ba39 drivers/net/slip.c Alan Cox 2009-09-19 914 } ^1da177e4c3f4152 drivers/net/slip.c Linus Torvalds 2005-04-16 915 /************************************************************************ ^1da177e4c3f4152 drivers/net/slip.c Linus Torvalds 2005-04-16 916 * STANDARD SLIP ENCAPSULATION * ^1da177e4c3f4152 drivers/net/slip.c Linus Torvalds 2005-04-16 917 ************************************************************************/ ^1da177e4c3f4152 drivers/net/slip.c Linus Torvalds 2005-04-16 918 9ce6cf25538de803 drivers/net/slip.c Alan Cox 2007-11-19 919 static int slip_esc(unsigned char *s, unsigned char *d, int len) ^1da177e4c3f4152 drivers/net/slip.c Linus Torvalds 2005-04-16 920 { ^1da177e4c3f4152 drivers/net/slip.c Linus Torvalds 2005-04-16 921 unsigned char *ptr = d; ^1da177e4c3f4152 drivers/net/slip.c Linus Torvalds 2005-04-16 922 unsigned char c; ^1da177e4c3f4152 drivers/net/slip.c Linus Torvalds 2005-04-16 923 ^1da177e4c3f4152 drivers/net/slip.c Linus Torvalds 2005-04-16 924 /* ^1da177e4c3f4152 drivers/net/slip.c Linus Torvalds 2005-04-16 925 * Send an initial END character to flush out any ^1da177e4c3f4152 drivers/net/slip.c Linus Torvalds 2005-04-16 926 * data that may have accumulated in the receiver ^1da177e4c3f4152 drivers/net/slip.c Linus Torvalds 2005-04-16 927 * due to line noise. ^1da177e4c3f4152 drivers/net/slip.c Linus Torvalds 2005-04-16 928 */ ^1da177e4c3f4152 drivers/net/slip.c Linus Torvalds 2005-04-16 929 ^1da177e4c3f4152 drivers/net/slip.c Linus Torvalds 2005-04-16 @930 *ptr++ = END; ^1da177e4c3f4152 drivers/net/slip.c Linus Torvalds 2005-04-16 931 ^1da177e4c3f4152 drivers/net/slip.c Linus Torvalds 2005-04-16 932 /* ^1da177e4c3f4152 drivers/net/slip.c Linus Torvalds 2005-04-16 933 * For each byte in the packet, send the appropriate ^1da177e4c3f4152 drivers/net/slip.c Linus Torvalds 2005-04-16 934 * character sequence, according to the SLIP protocol. ^1da177e4c3f4152 drivers/net/slip.c Linus Torvalds 2005-04-16 935 */ ^1da177e4c3f4152 drivers/net/slip.c Linus Torvalds 2005-04-16 936 ^1da177e4c3f4152 drivers/net/slip.c Linus Torvalds 2005-04-16 937 while (len-- > 0) { ^1da177e4c3f4152 drivers/net/slip.c Linus Torvalds 2005-04-16 938 switch (c = *s++) { ^1da177e4c3f4152 drivers/net/slip.c Linus Torvalds 2005-04-16 939 case END: ^1da177e4c3f4152 drivers/net/slip.c Linus Torvalds 2005-04-16 940 *ptr++ = ESC; ^1da177e4c3f4152 drivers/net/slip.c Linus Torvalds 2005-04-16 941 *ptr++ = ESC_END; ^1da177e4c3f4152 drivers/net/slip.c Linus Torvalds 2005-04-16 942 break; ^1da177e4c3f4152 drivers/net/slip.c Linus Torvalds 2005-04-16 943 case ESC: ^1da177e4c3f4152 drivers/net/slip.c Linus Torvalds 2005-04-16 944 *ptr++ = ESC; ^1da177e4c3f4152 drivers/net/slip.c Linus Torvalds 2005-04-16 945 *ptr++ = ESC_ESC; ^1da177e4c3f4152 drivers/net/slip.c Linus Torvalds 2005-04-16 946 break; ^1da177e4c3f4152 drivers/net/slip.c Linus Torvalds 2005-04-16 947 default: ^1da177e4c3f4152 drivers/net/slip.c Linus Torvalds 2005-04-16 948 *ptr++ = c; ^1da177e4c3f4152 drivers/net/slip.c Linus Torvalds 2005-04-16 949 break; ^1da177e4c3f4152 drivers/net/slip.c Linus Torvalds 2005-04-16 950 } ^1da177e4c3f4152 drivers/net/slip.c Linus Torvalds 2005-04-16 951 } ^1da177e4c3f4152 drivers/net/slip.c Linus Torvalds 2005-04-16 952 *ptr++ = END; 807540baae406c84 drivers/net/slip.c Eric Dumazet 2010-09-23 953 return ptr - d; ^1da177e4c3f4152 drivers/net/slip.c Linus Torvalds 2005-04-16 954 } ^1da177e4c3f4152 drivers/net/slip.c Linus Torvalds 2005-04-16 955 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@xxxxxxxxxxxx
Attachment:
.config.gz
Description: application/gzip
