ampere-computing/compiler-rt.git - compiler-rt including Ampere Computing toolchain specific patches

Age	Commit message (Collapse)	Author
2017-07-18	[Sanitizers] ASan/MSan/LSan allocators set errno on failure.	Alex Shlyapnikov
	Summary: ASan/MSan/LSan allocators set errno on allocation failures according to malloc/calloc/etc. expected behavior. MSan allocator was refactored a bit to make its structure more similar with other allocators. Also switch Scudo allocator to the internal errno definitions. TSan allocator changes will follow. Reviewers: eugenis Subscribers: llvm-commits, kubamracek Differential Revision: https://reviews.llvm.org/D35275 git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@308344 91177308-0d34-0410-b5e6-96231b3b80d8
2017-06-28	[Sanitizers] Operator new() interceptors always die on allocation error	Alex Shlyapnikov
	Summary: Operator new interceptors behavior is now controlled by their nothrow property as well as by allocator_may_return_null flag value: - allocator_may_return_null=* + new() - die on allocation error - allocator_may_return_null=0 + new(nothrow) - die on allocation error - allocator_may_return_null=1 + new(nothrow) - return null Ideally new() should throw std::bad_alloc exception, but that is not trivial to achieve, hence TODO. Reviewers: eugenis Subscribers: kubamracek, llvm-commits Differential Revision: https://reviews.llvm.org/D34731 git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@306604 91177308-0d34-0410-b5e6-96231b3b80d8
2015-08-10	-Wdeprecated: Use noexcept rather than throw() where supported	David Blaikie
	Summary: I've copy/pasted the LLVM_NOEXCEPT definition macro goo from LLVM's Compiler.h. Is there somewhere I should put this in Compiler RT? Is there a useful header to define/share things like this? Reviewers: samsonov Differential Revision: http://reviews.llvm.org/D11780 git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@244453 91177308-0d34-0410-b5e6-96231b3b80d8
2015-04-27	[MSan] Prepare for splitting msan_new_delete.cc into a separate library. NFC.	Alexey Samsonov
	git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@235926 91177308-0d34-0410-b5e6-96231b3b80d8
2014-11-18	[msan] Remove MSanDR and supporting code.	Evgeniy Stepanov
	MSanDR is a dynamic instrumentation tool that can instrument the code (prebuilt libraries and such) that could not be instrumented at compile time. This code is unused (to the best of our knowledge) and unmaintained, and starting to bit-rot. git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@222232 91177308-0d34-0410-b5e6-96231b3b80d8
2014-02-08	Add throw() specifiers to more redeclarations of operator delete and ↵	Nick Lewycky
	operator delete[]. git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@201016 91177308-0d34-0410-b5e6-96231b3b80d8
2013-12-20	[msan] Add missing visibility attribute to MSan new/delete interceptors.	Evgeniy Stepanov
	git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@197809 91177308-0d34-0410-b5e6-96231b3b80d8
2013-09-16	[msan] Fix origin of deallocated memory.	Evgeniy Stepanov
	MSan poisons deallocated memory but it used to give it an invalid origin value, resulting in confusing reports. This change associates deallocation stack trace with such memory. Note that MSan does not have quarantine, and use-after-free detection is very limited. git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@190781 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-15	[msan] Really disable replacement new and delete.	Evgeniy Stepanov
	git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@179522 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-11	[msan] MemorySanitizer runtime.	Evgeniy Stepanov
	Initial commit of the MemorySanitizer runtime library. git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@169858 91177308-0d34-0410-b5e6-96231b3b80d8