llvm-svn: 169861

Initial commit of the MemorySanitizer runtime library.

llvm-svn: 169858

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

the client programs to notify the tools that sandboxing is about to be turned on.

llvm-svn: 169732

llvm-svn: 169729

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: 169636

llvm-svn: 169628

llvm-svn: 169621

llvm-svn: 169620

llvm-svn: 169616

llvm-svn: 169607

llvm-svn: 169606

llvm-svn: 169602

[asan] intercept prctl(PR_SET_NAME) and set the thread name. Output the thread names (if non-empty) in asan reports

llvm-svn: 169601

llvm-svn: 169600

[sanitizer] implement SanitizerSetThreadName/SanitizerGetThreadName. Just for linux so far (using prctl(PR_GET_NAME))

llvm-svn: 169598

Ubuntu Precise compatibility.

llvm-svn: 169597

[sanitizer] try not to use libc mem* functions in sanitizer_common tests (conflicts with our own interceptors)

llvm-svn: 169595

[sanitizer] fix the build on ancient gcc which has stricter rules about what can be put on TLS. Long term, we absolutely must build the run-times with the fresh target clang

llvm-svn: 169593

llvm-svn: 169592

llvm-svn: 169514

llvm-svn: 169511

llvm-svn: 169507

llvm-svn: 169506

llvm-svn: 169503

llvm-svn: 169502

llvm-svn: 169501

llvm-svn: 169499

llvm-svn: 169497