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[Object] Add SF_Exported flag. This flag will be set on all symbols that would

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be exported from a dylib if their containing object file were linked into one.

No test case: No command line tools query this flag, and there are no Object
unit tests.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@226217 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Lang Hames
2015-01-15 22:33:30 +00:00
parent df1b4f601d
commit 07e3f81e93
3 changed files with 23 additions and 2 deletions
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3
lib/Object/MachOObjectFile.cpp
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@ -478,6 +478,9 @@ uint32_t MachOObjectFile::getSymbolFlags(DataRefImpl DRI) const {
if (Value && Value != UnknownAddressOrSize)
Result |= SymbolRef::SF_Common;
}
if (!(MachOType & MachO::N_PEXT))
Result |= SymbolRef::SF_Exported;
}
if (MachOFlags & (MachO::N_WEAK_REF | MachO::N_WEAK_DEF))