Hi, [auto build test ERROR on net/master]
url: https://github.com/0day-ci/linux/commits/Jarod-Wilson/e1000e-fix-PTP-on-e1000_pch_lpt-variants/20160725-040850 config: i386-randconfig-x001-201630 (attached as .config) compiler: gcc-6 (Debian 6.1.1-9) 6.1.1 20160705 reproduce: # save the attached .config to linux build tree make ARCH=i386 All error/warnings (new ones prefixed by >>): drivers/net/ethernet/intel/e1000e/netdev.c: In function 'e1000e_cyclecounter_read': >> drivers/net/ethernet/intel/e1000e/netdev.c:4342:3: error: a label can only >> be part of a statement and a declaration is not a statement u64 time_delta, rem, temp; ^~~ >> drivers/net/ethernet/intel/e1000e/netdev.c:4343:3: error: expected >> expression before 'u32' u32 incvalue; ^~~ >> drivers/net/ethernet/intel/e1000e/netdev.c:4344:3: warning: ISO C90 forbids >> mixed declarations and code [-Wdeclaration-after-statement] int i; ^~~ >> drivers/net/ethernet/intel/e1000e/netdev.c:4350:3: error: 'incvalue' >> undeclared (first use in this function) incvalue = er32(TIMINCA) & E1000_TIMINCA_INCVALUE_MASK; ^~~~~~~~ drivers/net/ethernet/intel/e1000e/netdev.c:4350:3: note: each undeclared identifier is reported only once for each function it appears in vim +4342 drivers/net/ethernet/intel/e1000e/netdev.c ab507c9a Denys Vlasenko 2016-04-20 4336 systim |= (cycle_t)systimeh << 32; b67e1913 Bruce Allan 2012-12-27 4337 cf608919 Jarod Wilson 2016-07-19 4338 switch (hw->mac.type) { cf608919 Jarod Wilson 2016-07-19 4339 case e1000_82574: cf608919 Jarod Wilson 2016-07-19 4340 case e1000_82583: cf608919 Jarod Wilson 2016-07-19 4341 case e1000_pch_lpt: fb5277f2 Denys Vlasenko 2016-04-20 @4342 u64 time_delta, rem, temp; fb5277f2 Denys Vlasenko 2016-04-20 @4343 u32 incvalue; 5e7ff970 Todd Fujinaka 2014-05-03 @4344 int i; 5e7ff970 Todd Fujinaka 2014-05-03 4345 5e7ff970 Todd Fujinaka 2014-05-03 4346 /* errata for 82574/82583 possible bad bits read from SYSTIMH/L 5e7ff970 Todd Fujinaka 2014-05-03 4347 * check to see that the time is incrementing at a reasonable 5e7ff970 Todd Fujinaka 2014-05-03 4348 * rate and is a multiple of incvalue 5e7ff970 Todd Fujinaka 2014-05-03 4349 */ 5e7ff970 Todd Fujinaka 2014-05-03 @4350 incvalue = er32(TIMINCA) & E1000_TIMINCA_INCVALUE_MASK; 5e7ff970 Todd Fujinaka 2014-05-03 4351 for (i = 0; i < E1000_MAX_82574_SYSTIM_REREADS; i++) { 5e7ff970 Todd Fujinaka 2014-05-03 4352 /* latch SYSTIMH on read of SYSTIML */ 5e7ff970 Todd Fujinaka 2014-05-03 4353 systim_next = (cycle_t)er32(SYSTIML); :::::: The code at line 4342 was first introduced by commit :::::: fb5277f2c2e4db4a29740ff071072a688892d2df e1000e: e1000e_cyclecounter_read(): incvalue is 32 bits, not 64 :::::: TO: Denys Vlasenko <dvlas...@redhat.com> :::::: CC: Jeff Kirsher <jeffrey.t.kirs...@intel.com> --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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