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| author | Reid Kleckner <rnk@google.com> | 2015-08-13 17:56:49 +0000 |
|---|---|---|
| committer | Reid Kleckner <rnk@google.com> | 2015-08-13 17:56:49 +0000 |
| commit | 6cf4a6ba9b3fb7d0b2eab26c35146b5ab3c3c8be (patch) | |
| tree | 13c5628c358bf2544f879b56834a82099e3f4a82 /llvm/lib/Support/SmallVector.cpp | |
| parent | 1c39ca6501a5c9259a166a03fceb049d886cbea4 (diff) | |
| download | bcm5719-llvm-6cf4a6ba9b3fb7d0b2eab26c35146b5ab3c3c8be.tar.gz bcm5719-llvm-6cf4a6ba9b3fb7d0b2eab26c35146b5ab3c3c8be.zip | |
Turn off __has_feature(cxx_rtti) when -fno-rtti-data is present
-fno-rtti-data makes it so that vtables emitted in the current TU lack
RTTI data. This means that dynamic_cast usually fails at runtime. Users
of the existing cxx_rtti feature expect all of RTTI to work, not just
some of it.
Chromium bug for context: http://crbug.com/518191
llvm-svn: 244922
Diffstat (limited to 'llvm/lib/Support/SmallVector.cpp')
0 files changed, 0 insertions, 0 deletions
