[PATCH] tsan: ignore interceptors coming from specified libraries

[Dmitry Vyukov]

Hi kcc, samsonov, glider, eugenis,

LibIgnore allows to ignore all interceptors called from a particular set
of dynamic libraries. LibIgnore remembers all "called_from_lib" suppressions
from the provided SuppressionContext; finds code ranges for the libraries;
and checks whether the provided PC value belongs to the code ranges.

http://llvm-reviews.chandlerc.com/D1808

Files:
  tsan/rtl/tsan_stat.cc
  tsan/rtl/tsan_stat.h
  tsan/rtl/tsan_rtl.cc
  tsan/rtl/tsan_interface_java.cc
  tsan/rtl/tsan_rtl.h
  tsan/rtl/tsan_interface_java.h
  tsan/rtl/tsan_suppressions.cc
  tsan/rtl/tsan_suppressions.h
  tsan/rtl/tsan_interceptors.cc
  tsan/lit_tests/ignore_lib0.cc.supp
  tsan/lit_tests/ignore_lib0.cc
  tsan/lit_tests/java_alloc.cc
  tsan/lit_tests/java_lock.cc
  msan/msan_interceptors.cc
  sanitizer_common/sanitizer_libignore.cc
  sanitizer_common/sanitizer_common_interceptors.inc
  sanitizer_common/sanitizer_suppressions.cc
  sanitizer_common/sanitizer_suppressions.h
  sanitizer_common/tests/sanitizer_suppressions_test.cc
  sanitizer_common/CMakeLists.txt
  sanitizer_common/sanitizer_libignore.h
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