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* compiler-rt: Rename .cc file in lib/lsan to .cppNico Weber2019-08-011-59/+0
| | | | | | Like r367463, but for lsan. llvm-svn: 367561
* On Darwin add allocator address and size fields toDan Liew2019-01-211-0/+1
| | | | | | | | | | | | | | `sanitizer_malloc_introspection_t` and initialize them to zero. We allow sanitizer implementations to perform different initialization by defining `COMMON_MALLOC_HAS_EXTRA_INTROSPECTION_INIT` to be `1` and providing an implementation of `mi_extra_init(...)`. We use these changes in future patches to implement malloc zone enumeration. rdar://problem/45284065 llvm-svn: 351712
* On Darwin allow for sanitizer malloc implementations to provide a zoneDan Liew2019-01-211-0/+1
| | | | | | | | | | | | | | | | enumerator. This is done by defining `COMMON_MALLOC_HAS_ZONE_ENUMERATOR` to `1` and then by providing an implementation of the `mi_enumerator(...)` function. If a custom implementation isn't desired the macro is set to `0` which causes a stub version (that fails) to be used. Currently all Darwin sanitizers that have malloc implementations define this to be `0` so there is no functionality change. rdar://problem/45284065 llvm-svn: 351711
* Update the file headers across all of the LLVM projects in the monorepoChandler Carruth2019-01-191-4/+3
| | | | | | | | | | | | | | | | | to reflect the new license. We understand that people may be surprised that we're moving the header entirely to discuss the new license. We checked this carefully with the Foundation's lawyer and we believe this is the correct approach. Essentially, all code in the project is now made available by the LLVM project under our new license, so you will see that the license headers include that license only. Some of our contributors have contributed code under our old license, and accordingly, we have retained a copy of our old license notice in the top-level files in each project and repository. llvm-svn: 351636
* [Sanitizers] Add more standard compliant posix_memalign implementation for LSan.Alex Shlyapnikov2018-03-121-0/+3
| | | | | | | | | | | | | | | Summary: Add more standard compliant posix_memalign implementation for LSan and use corresponding sanitizer's posix_memalign implenetations in allocation wrappers on Mac. Reviewers: eugenis, fjricci Subscribers: kubamracek, delcypher, #sanitizers, llvm-commits Differential Revision: https://reviews.llvm.org/D44335 llvm-svn: 327338
* Implement standalone lsan interceptors for OS XFrancis Ricci2017-04-111-0/+55
Summary: Mimicks the existing tsan and asan implementations of Darwin interception. Reviewers: kubamracek, kcc, glider Subscribers: llvm-commits, mgorny Differential Revision: https://reviews.llvm.org/D31889 llvm-svn: 299979
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