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| author | Eric Fiselier <eric@efcs.ca> | 2016-06-14 21:55:14 +0000 |
|---|---|---|
| committer | Eric Fiselier <eric@efcs.ca> | 2016-06-14 21:55:14 +0000 |
| commit | a0dd66423d9798380f0f96274bc12b203b63d4a6 (patch) | |
| tree | 01d309330b56496299a555f57d546384f9db01fb /llvm/lib/CodeGen/MachineBlockPlacement.cpp | |
| parent | 1317a251c5d829562e1c2945dd1f61d2f3e9bd74 (diff) | |
| download | bcm5719-llvm-a0dd66423d9798380f0f96274bc12b203b63d4a6.tar.gz bcm5719-llvm-a0dd66423d9798380f0f96274bc12b203b63d4a6.zip | |
Automatically detect export lists for OS X.
Summary:
Libc++ reexports symbols from the system libc++abi using -reexport_symbols_list. This can cause a linker failure if the list contains symbols not defined in the system libc++abi.
This patch attempts to detect the OS X version and use it to determine the correct symbol list.
It's my understanding that `lib/libc++abi2.exp` should be used on 10.9 and greater. Otherwise 'lib/libc++abi.exp' should be used
This fixes PR25666 (https://llvm.org/bugs/show_bug.cgi?id=25666)
Reviewers: mclow.lists, bcraig, dexonsmith, EricWF
Subscribers: cfe-commits
Differential Revision: http://reviews.llvm.org/D20772
llvm-svn: 272723
Diffstat (limited to 'llvm/lib/CodeGen/MachineBlockPlacement.cpp')
0 files changed, 0 insertions, 0 deletions
