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| author | Nick Kledzik <kledzik@apple.com> | 2014-11-06 01:14:09 +0000 |
|---|---|---|
| committer | Nick Kledzik <kledzik@apple.com> | 2014-11-06 01:14:09 +0000 |
| commit | 0b1ef201b9acba4c2a4c0112bab35cb456171d52 (patch) | |
| tree | 2993fe3adbb3e1f45bc2e91dcce2862efbdb8a1a /llvm/lib/CodeGen/TargetLoweringObjectFileImpl.cpp | |
| parent | 58942cc8ec6f195eeb3346d842cd19a73db8eca5 (diff) | |
| download | llvm-0b1ef201b9acba4c2a4c0112bab35cb456171d52.zip llvm-0b1ef201b9acba4c2a4c0112bab35cb456171d52.tar.gz llvm-0b1ef201b9acba4c2a4c0112bab35cb456171d52.tar.bz2 | |
[mach-o] Add support for interposing tuples section
Darwin uses two-level-namespace lookup for symbols which means the static
linker records where each symbol must be found at runtime. Thus defining a
symbol in a dylib loaded earlier will not effect where symbols needed by
later dylibs will be found. Instead overriding is done through a section
of type S_INTERPOSING which contains tuples of <interposer, interposee>.
llvm-svn: 221424
Diffstat (limited to 'llvm/lib/CodeGen/TargetLoweringObjectFileImpl.cpp')
0 files changed, 0 insertions, 0 deletions