arcconfig for compiler-rt

git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@169575 91177308-0d34-0410-b5e6-96231b3b80d8
tsan: deflake output tests (by increasing sleeps)


git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@169592 91177308-0d34-0410-b5e6-96231b3b80d8
[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

git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@169593 91177308-0d34-0410-b5e6-96231b3b80d8
[sanitizer] try not to use libc mem* functions in sanitizer_common tests (conflicts with our own interceptors)

git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@169595 91177308-0d34-0410-b5e6-96231b3b80d8
Switch to r83 of cpplint.

Ubuntu Precise compatibility.


git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@169597 91177308-0d34-0410-b5e6-96231b3b80d8
[sanitizer] implement SanitizerSetThreadName/SanitizerGetThreadName. Just for linux so far (using prctl(PR_GET_NAME))

git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@169598 91177308-0d34-0410-b5e6-96231b3b80d8
tsan: refactoring is preparation to more precise fd synchronization handling


git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@169600 91177308-0d34-0410-b5e6-96231b3b80d8
[asan] intercept prctl(PR_SET_NAME) and set the thread name. Output the thread names (if non-empty) in asan reports

git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@169601 91177308-0d34-0410-b5e6-96231b3b80d8
tsan: add pipe interceptors


git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@169602 91177308-0d34-0410-b5e6-96231b3b80d8
tsan: fix lint warnings


git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@169606 91177308-0d34-0410-b5e6-96231b3b80d8
tsan: fix pipe interceptors and add 2 tests


git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@169607 91177308-0d34-0410-b5e6-96231b3b80d8
ASan: intercept prctl on Linux only

git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@169616 91177308-0d34-0410-b5e6-96231b3b80d8
[asan] fix lint, remove debug prints 

git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@169620 91177308-0d34-0410-b5e6-96231b3b80d8
tsan: more fd interceptors + bug fixes + tests


git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@169621 91177308-0d34-0410-b5e6-96231b3b80d8
tsan: even more fd interceptors + fixes


git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@169628 91177308-0d34-0410-b5e6-96231b3b80d8
Unbreak the C++98 build.

git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@169636 91177308-0d34-0410-b5e6-96231b3b80d8
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.

git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@169641 91177308-0d34-0410-b5e6-96231b3b80d8
ASan: use new option -fsanitize-blacklist in output tests

git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@169646 91177308-0d34-0410-b5e6-96231b3b80d8
ASan: fix interface-symbols test on Mac by explicitly listing all weak functions

git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@169660 91177308-0d34-0410-b5e6-96231b3b80d8