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| author | David Majnemer <david.majnemer@gmail.com> | 2014-06-24 06:40:51 +0000 |
|---|---|---|
| committer | David Majnemer <david.majnemer@gmail.com> | 2014-06-24 06:40:51 +0000 |
| commit | 11a54c3465a71c027841b83bc7f5f9df647618ff (patch) | |
| tree | 4948cf053f5fe7e2159531e451fbfb51d588238f /llvm/lib/Object/ELFObjectFile.cpp | |
| parent | b17604535c9a18e440eca465f707aec4c4fc5854 (diff) | |
| download | llvm-11a54c3465a71c027841b83bc7f5f9df647618ff.zip llvm-11a54c3465a71c027841b83bc7f5f9df647618ff.tar.gz llvm-11a54c3465a71c027841b83bc7f5f9df647618ff.tar.bz2 | |
AST: Address of dllimport functions isn't constant
The address of dllimport functions can be accessed one of two ways:
- Through the IAT which is symbolically referred to with a symbol
starting with __imp_.
- Via the wrapper-function which ends up calling through the __imp_
symbol.
The problem with using the wrapper-function is that it's address will
not compare as equal in all translation units. Specifically, it will
compare unequally with the translation unit which defines the function.
This fixes PR19955.
llvm-svn: 211570
Diffstat (limited to 'llvm/lib/Object/ELFObjectFile.cpp')
0 files changed, 0 insertions, 0 deletions