David Blaikie f8f826e596 llvm-dwp: provide diagnostics for duplicate DWO IDs ... These diagnostics aren't perfect - in the case of merging several dwos into dwps and those dwps into more dwps - just getting the message about the original source file name might not be much help (since it's the same in both dwos, by definition - but doesn't tell you which chain of dwps to backtrack) It might be worth adding the DW_AT_dwo_id to the split debug info to improve the diagnostic experience - might help track down the duplicates better. llvm-svn: 261988		2016-02-26 07:30:15 +00:00
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ac.dwp
bc.dwp
c.dwo