1 bringovercheck(1ONBLD)        illumos Build Tools       bringovercheck(1ONBLD)
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   5 NAME
   6        bringovercheck - Repair misordered workspace timestamps
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   8 SYNOPSIS
   9        bringovercheck workspace
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  11 DESCRIPTION
  12        Some versions of bringover(1ONBLD) fail to msync(2) writeable mappings;
  13        this results in indeterminate modification times when the workspace
  14        exists on certain filesystems.  When this results in SCCS s. files
  15        being newer than their respective checked-out source files, build
  16        carnage may result (see sccscheck(1ONBLD) for one mitigating step being
  17        taken).
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  19        If a workspace has been damaged by this bug, you can run bringovercheck
  20        to detect and correct cases where a source file is older than its
  21        corresponding SCCS s. file.
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  23        If no out-of-date files are found, bringovercheck will produce no
  24        output; otherwise, it will produce a human-readable transcript which
  25        includes filenames, last modification dates, and the output of the sccs
  26        commands it uses to attempt to fix the problem.
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  28        Note that because the problem may involve deferred filesystem writes,
  29        this script may not be fully effective if run immediately after a
  30        bringover.
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  36                                  7 April 2006           bringovercheck(1ONBLD)