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| author | Martell Malone <martellmalone@gmail.com> | 2017-07-18 21:26:38 +0000 |
|---|---|---|
| committer | Martell Malone <martellmalone@gmail.com> | 2017-07-18 21:26:38 +0000 |
| commit | 1079ef8dfe867945bbced7cdc3e724d406cd2c41 (patch) | |
| tree | b3158e44cbb012317a88e547e354ec35391316b8 /llvm/lib/Object/COFFObjectFile.cpp | |
| parent | f6b8ac28ab582bd0850482e9bee450c7d78450d7 (diff) | |
| download | llvm-1079ef8dfe867945bbced7cdc3e724d406cd2c41.zip llvm-1079ef8dfe867945bbced7cdc3e724d406cd2c41.tar.gz llvm-1079ef8dfe867945bbced7cdc3e724d406cd2c41.tar.bz2 | |
llvm: add llvm-dlltool support to the archiver
A PE COFF spec compliant import library generator.
Intended to be used with mingw-w64.
Supports:
PE COFF spec (section 8, Import Library Format)
PE COFF spec (Aux Format 3: Weak Externals)
Reviewed By: ruiu
Differential Revision: https://reviews.llvm.org/D29892
This reapplies rL308329, which was reverted in rL308374
llvm-svn: 308379
Diffstat (limited to 'llvm/lib/Object/COFFObjectFile.cpp')
| -rw-r--r-- | llvm/lib/Object/COFFObjectFile.cpp | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/llvm/lib/Object/COFFObjectFile.cpp b/llvm/lib/Object/COFFObjectFile.cpp index 1e9b0c5..0a20534 100644 --- a/llvm/lib/Object/COFFObjectFile.cpp +++ b/llvm/lib/Object/COFFObjectFile.cpp @@ -227,8 +227,11 @@ uint32_t COFFObjectFile::getSymbolFlags(DataRefImpl Ref) const { if (Symb.isExternal() || Symb.isWeakExternal()) Result |= SymbolRef::SF_Global; - if (Symb.isWeakExternal()) + if (Symb.isWeakExternal()) { Result |= SymbolRef::SF_Weak; + // We use indirect to allow the archiver to write weak externs + Result |= SymbolRef::SF_Indirect; + } if (Symb.getSectionNumber() == COFF::IMAGE_SYM_ABSOLUTE) Result |= SymbolRef::SF_Absolute; |