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| author | Eric Fiselier <eric@efcs.ca> | 2017-09-14 22:19:10 +0000 |
|---|---|---|
| committer | Eric Fiselier <eric@efcs.ca> | 2017-09-14 22:19:10 +0000 |
| commit | 6892062f7c1df89ae130c07662d50a90ddb82ea2 (patch) | |
| tree | 9f7fb955dc421d7e370183fbc042b053092a7482 /clang/lib/Frontend/CompilerInvocation.cpp | |
| parent | 1f2f57a7eaadf67ba13aa0345303d99fc859463d (diff) | |
| download | llvm-6892062f7c1df89ae130c07662d50a90ddb82ea2.zip llvm-6892062f7c1df89ae130c07662d50a90ddb82ea2.tar.gz llvm-6892062f7c1df89ae130c07662d50a90ddb82ea2.tar.bz2 | |
[ASAN] Add macro denoting availability of new `__asan_handle_no_return()` function.
Summary:
Libc++abi attempts to use the newly added `__asan_handle_no_return()` when built under ASAN. Unfortunately older versions of compiler-rt do not provide this symbol, and so libc++abi needs a way to detect if `asan_interface.h` actually provides the function.
This patch adds the macro `SANITIZER_ASAN_INTERFACE_HAS_HANDLE_NO_RETURN` which can be used to detect the availability of the new function.
Reviewers: phosek, kcc, vitalybuka, alekseyshl
Reviewed By: phosek
Subscribers: mclow.lists, cfe-commits
Differential Revision: https://reviews.llvm.org/D37871
llvm-svn: 313303
Diffstat (limited to 'clang/lib/Frontend/CompilerInvocation.cpp')
0 files changed, 0 insertions, 0 deletions