[Sanitizer] Use __libc_malloc/__libc_free instead of malloc/free inside internal allocator on Linux (important for TSan)

llvm-svn: 158261

llvm-svn: 158260

llvm-svn: 158202

llvm-svn: 158201

llvm-svn: 158200

llvm-svn: 158198

[Sanitizer] move internal_strdup and internal_memcpy to common runtime. Make internal allocations from TSan runtime call InternalAlloc from common runtime

llvm-svn: 158148

llvm-svn: 158147

llvm-svn: 158145

llvm-svn: 158144

llvm-svn: 158143

[Sanitizer] Allocator for internal runtime purposes. Currently it calls libcmalloc, but we might have to make it more low-level in future

llvm-svn: 158142

llvm-svn: 158141

llvm-svn: 158140

llvm-svn: 158139

llvm-svn: 158138

llvm-svn: 158083

llvm-svn: 158082

llvm-svn: 158078

llvm-svn: 158077

llvm-svn: 158076

[Sanitizer] Use common CHECK machinery. Currently each tool has to define its own CheckFailed function.

llvm-svn: 158075

llvm-svn: 158074

[asan] start compacting the allocator header, the goal is to make it 16 bytes w/o losing any information

llvm-svn: 158072

llvm-svn: 158071

llvm-svn: 158070

llvm-svn: 158068

llvm-svn: 158067

[Sanitizer]: Introduce a common internal printf function. For now, also use tool-specific wrappers TsanPrintf (its output is controlled by TSan flags) and AsanPrintf (which copies its results to the ASan-private buffer). Supported formats: %[z]{d,u,x}, %s, %p. Re-write all format strings in TSan according to this format (this should have no effect on 64-bit platforms).

llvm-svn: 158065

llvm-svn: 158060

llvm-svn: 158059

llvm-svn: 158058

llvm-svn: 158057

llvm-svn: 158056

llvm-svn: 158052

llvm-svn: 158051

[Sanitizer] add sanitizer_common.h for routines shared between TSan and ASan runtimes. Use __sanitizer::Die() in TSan.

llvm-svn: 158050

[ASan] fix GetFreeBytesTest interface test on 32-bit Linux - delete some assumptions about the behavior of allocator in test code

llvm-svn: 158047

llvm-svn: 158001

llvm-svn: 158000