tree 24089faf3aad3f4c1d227df968a48ba559d94af1
parent c78e1b8ec98c38eb26d139313711548e1f82464a
author Alex Shlyapnikov <alekseys@google.com> 1500931379 +0000
committer Alex Shlyapnikov <alekseys@google.com> 1500931379 +0000

[Sanitizers] TSan allocator set errno on failure.

Summary:
Set proper errno code on allocation failures and change realloc, pvalloc,
aligned_alloc, memalign and posix_memalign implementation to satisfy
their man-specified requirements.

Modify allocator API implementation to bring it closer to other
sanitizers allocators.

Reviewers: dvyukov

Subscribers: llvm-commits, kubamracek

Differential Revision: https://reviews.llvm.org/D35690

git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@308929 91177308-0d34-0410-b5e6-96231b3b80d8