[llvm-bugs] [Bug 25493] New: The flag SymbolRef::SF_Export is never set in COFFObjectFile

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Wed Nov 11 11:00:44 PST 2015


https://llvm.org/bugs/show_bug.cgi?id=25493

            Bug ID: 25493
           Summary: The flag SymbolRef::SF_Export is never set in
                    COFFObjectFile
           Product: libraries
           Version: trunk
          Hardware: PC
                OS: Windows NT
            Status: NEW
          Severity: normal
          Priority: P
         Component: OrcJIT
          Assignee: unassignedbugs at nondot.org
          Reporter: sergey.zykov at gmail.com
                CC: llvm-bugs at lists.llvm.org
    Classification: Unclassified

The flag SymbolRef::SF_Export flag is never set in the
COFFObjectFile::getSymbolFlags method. Because Kaleidoscope-Orc expects that
its compiled expressions will be exported, in Windows environment it gets null
pointer instead of valid symbol reference and crush.

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