[lsan] Put SANITIZER_INTERFACE_ATTRIBUTE on LSan interface functions.

git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@183429 91177308-0d34-0410-b5e6-96231b3b80d8
[ASan] create separate configs for running ASan lit tests in both 32- and 64-bit mode. Clean up RUN-lines in tests.

git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@183498 91177308-0d34-0410-b5e6-96231b3b80d8
Drop support for 32-bit PowerPC in sanitizer tools.

git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@183499 91177308-0d34-0410-b5e6-96231b3b80d8
[sanitizer] ioctl interceptor.

ASan: disabled by default
MSan: enabled by default
TSan: disabled


git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@183517 91177308-0d34-0410-b5e6-96231b3b80d8
[sanitizer] Fix windows build.


git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@183518 91177308-0d34-0410-b5e6-96231b3b80d8
[sanitizer] Fix Android build.


git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@183523 91177308-0d34-0410-b5e6-96231b3b80d8
[ASan] An early return from InitializeAsanInterceptors() on Mac has been considered unobvious.
Remove it and replace ASAN_INTERCEPT_FUNC with a no-op if SANITIZER_MAC==1.


git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@183524 91177308-0d34-0410-b5e6-96231b3b80d8
[ASan] fix test case to use absolute paths

git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@183527 91177308-0d34-0410-b5e6-96231b3b80d8
[sanitizer] Handle SIOCGIFCONF ioctl.


git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@183529 91177308-0d34-0410-b5e6-96231b3b80d8
Reverting r183529:

This is causing the following error on Darwin:

/Volumes/Sandbox/llvm-clean.src/projects/compiler-rt/lib/sanitizer_common/sanitizer_platform_limits_posix.cc:282:1: error: 'assertion_failed__282' declared as an array with a negative size
CHECK_TYPE_SIZE(ifconf);
^~~~~~~~~~~~~~~~~~~~~~~
/Volumes/Sandbox/llvm-clean.src/projects/compiler-rt/lib/sanitizer_common/sanitizer_platform_limits_posix.cc:223:3: note: expanded from macro 'CHECK_TYPE_SIZE'
  COMPILER_CHECK(sizeof(__sanitizer_##TYPE) == sizeof(TYPE))
  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/Volumes/Sandbox/llvm-clean.src/projects/compiler-rt/lib/sanitizer_common/sanitizer_internal_defs.h:239:30: note: expanded from macro 'COMPILER_CHECK'
#define COMPILER_CHECK(pred) IMPL_COMPILER_ASSERT(pred, __LINE__)
                             ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/Volumes/Sandbox/llvm-clean.src/projects/compiler-rt/lib/sanitizer_common/sanitizer_internal_defs.h:245:57: note: expanded from macro 'IMPL_COMPILER_ASSERT'
    typedef char IMPL_PASTE(assertion_failed_##_, line)[2*(int)(pred)-1]
                                                        ^~~~~~~~~~~~~~~
/Volumes/Sandbox/llvm-clean.src/projects/compiler-rt/lib/sanitizer_common/sanitizer_platform_limits_posix.cc:284:1: error: 'assertion_failed__284' declared as an array with a negative size
CHECK_SIZE_AND_OFFSET(ifconf, ifc_ifcu);
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/Volumes/Sandbox/llvm-clean.src/projects/compiler-rt/lib/sanitizer_common/sanitizer_platform_limits_posix.cc:228:3: note: expanded from macro 'CHECK_SIZE_AND_OFFSET'
  COMPILER_CHECK(offsetof(__sanitizer_##CLASS, MEMBER) ==          \
  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/Volumes/Sandbox/llvm-clean.src/projects/compiler-rt/lib/sanitizer_common/sanitizer_internal_defs.h:239:30: note: expanded from macro 'COMPILER_CHECK'
#define COMPILER_CHECK(pred) IMPL_COMPILER_ASSERT(pred, __LINE__)
                             ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/Volumes/Sandbox/llvm-clean.src/projects/compiler-rt/lib/sanitizer_common/sanitizer_internal_defs.h:245:57: note: expanded from macro 'IMPL_COMPILER_ASSERT'
    typedef char IMPL_PASTE(assertion_failed_##_, line)[2*(int)(pred)-1]
                                                        ^~~~~~~~~~~~~~~



git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@183557 91177308-0d34-0410-b5e6-96231b3b80d8