llvm-svn: 170329

llvm-svn: 170315

llvm-svn: 170313

llvm-svn: 170310

llvm-svn: 170193

llvm-svn: 170190

llvm-svn: 170124

[asan] extend overflow-in-qsort.cc to check both unwind kinds. One more test for SlowUnwind. Move both to Linux dir (no slow unwind on Mac)

llvm-svn: 170122

llvm-svn: 170121

llvm-svn: 170120

llvm-svn: 170119

llvm-svn: 170118

[asan] add two asan flags: fast_unwind_on_fatal and fast_unwind_on_malloc to allow using the slow CFI-based unwinder

llvm-svn: 170117

[Sanitizer] Add new header - sanitizer_platform_interceptors.h, which should define whether or not given function should be intercepted on a given platform.

llvm-svn: 170115

llvm-svn: 170114

llvm-svn: 170112

llvm-svn: 170111

[sanitizer] replace size_t with SIZE_T in interceptors (same for ssize_t, off_t and off64_t). This is done to avoid confusion and to make the code work with compilers that define size_t w/o any includes (MSVC)

llvm-svn: 170103

llvm-svn: 170098

llvm-svn: 169987

llvm-svn: 169985

llvm-svn: 169974

llvm-svn: 169972

llvm-svn: 169969

llvm-svn: 169968

[asan] add sanitizer_common/sanitizer_common_interceptors.h with pread/pread64/read interceptors. Use it in asan. Add asan tests for pread/etc. Add FIXME to tsan/msan interceptors

llvm-svn: 169966

llvm-svn: 169864

llvm-svn: 169857

llvm-svn: 169856

llvm-svn: 169855

llvm-svn: 169836

llvm-svn: 169828

llvm-svn: 169822

[ASan] Typo fix in memcpy() and memmove() interceptors: ASAN_WRITE_RANGE and ASAN_READ_RANGE were swapped.
This has been spotted by Anna Zaks (ganna@apple.com)

llvm-svn: 169736

llvm-svn: 169734

[asan] introduce asan_allocator2.cc, which will have the replacement for asan allocator (now, just a bit of boilerplate)

llvm-svn: 169733

llvm-svn: 169660

llvm-svn: 169646

ASan: change the strategy we use for installing malloc/free/symbolization hooks on Linux: don't provide a default no-op implementations for hooks in runtime, and optionally call hooks if they are provided by the user. Don't force weak interface functions into runtime.

llvm-svn: 169641

llvm-svn: 169620