tree: https://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs.git uaccess.powerpc head: 6e88f80888c4661658aeeb773a1e9f5cc28dcf24 commit: 6e88f80888c4661658aeeb773a1e9f5cc28dcf24 [10/10] powerpc: get rid of zeroing, switch to RAW_COPY_USER config: powerpc-mpc866_ads_defconfig (attached as .config) compiler: powerpc-linux-gnu-gcc (Debian 6.1.1-9) 6.1.1 20160705 reproduce: wget https://raw.githubusercontent.com/01org/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross git checkout 6e88f80888c4661658aeeb773a1e9f5cc28dcf24 # save the attached .config to linux build tree make.cross ARCH=powerpc All errors (new ones prefixed by >>): arch/powerpc/lib/copy_32.S: Assembler messages: >> arch/powerpc/lib/copy_32.S:488: Error: backward ref to unknown label "112:" vim +488 arch/powerpc/lib/copy_32.S 24bfa6a9 Nicholas Piggin 2016-10-13 482 EX_TABLE(30b,108b) 24bfa6a9 Nicholas Piggin 2016-10-13 483 EX_TABLE(31b,109b) 24bfa6a9 Nicholas Piggin 2016-10-13 484 EX_TABLE(40b,110b) 24bfa6a9 Nicholas Piggin 2016-10-13 485 EX_TABLE(41b,111b) 24bfa6a9 Nicholas Piggin 2016-10-13 486 EX_TABLE(130b,132b) 24bfa6a9 Nicholas Piggin 2016-10-13 487 EX_TABLE(131b,120b) 24bfa6a9 Nicholas Piggin 2016-10-13 @488 EX_TABLE(112b,120b) 24bfa6a9 Nicholas Piggin 2016-10-13 489 EX_TABLE(114b,120b) 24bfa6a9 Nicholas Piggin 2016-10-13 490 9445aa1a Al Viro 2016-01-13 491 EXPORT_SYMBOL(__copy_tofrom_user) :::::: The code at line 488 was first introduced by commit :::::: 24bfa6a9e0d4fe414dfc4ad06c93e10c4c37194e powerpc: EX_TABLE macro for exception tables :::::: TO: Nicholas Piggin <npiggin@xxxxxxxxx> :::::: CC: Michael Ellerman <mpe@xxxxxxxxxxxxxx> --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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