[sanitizer] Split platform_limits_posix into system- and kernel-dependent parts.

This change moves everything depending on kernel headers (mostly ioctl types
and ids) into a separate source file. This will reduce the possibility of
header conflict on various platforms (most importantly, older glibc versions).

This change also removes 2 deprecated ioctls, and symbolic ids for other bunch
of ambiguous ioctls (i.e. same id is shared by ioctls with different memory
behavior).

git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@188369 91177308-0d34-0410-b5e6-96231b3b80d8
[dfsan] Runtime support for ABI list functionality; can now run integration tests with args ABI.

Differential Revision: http://llvm-reviews.chandlerc.com/D1351

git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@188401 91177308-0d34-0410-b5e6-96231b3b80d8

Conflicts:

	lib/dfsan/CMakeLists.txt
	lib/dfsan/lit_tests/CMakeLists.txt
	lib/dfsan/lit_tests/fncall.c

Change-Id: I13bbb9d590358ecfec4e26bc4c9e2f8b1799d2fc
[dfsan] New __dfsan_set_label runtime function.

Differential Revision: http://llvm-reviews.chandlerc.com/D1396

git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@188411 91177308-0d34-0410-b5e6-96231b3b80d8
[sanitizer] Add missing include.

git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@188455 91177308-0d34-0410-b5e6-96231b3b80d8
[dfsan] Runtime support for -dfsan-debug-nonzero-labels feature.

Reviewers: eugenis

CC: llvm-commits

Differential Revision: http://llvm-reviews.chandlerc.com/D1406

git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@188471 91177308-0d34-0410-b5e6-96231b3b80d8
[dfsan] Initial set of custom functions and interceptors for libc.

Differential Revision: http://llvm-reviews.chandlerc.com/D1397

git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@188490 91177308-0d34-0410-b5e6-96231b3b80d8
[ASan/RTL] Disable alloc_dealloc_mismatch by default on Windows

git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@188541 91177308-0d34-0410-b5e6-96231b3b80d8
tsan: better report formatting for Go
Say that gorotuine 1 is main goroutine.
Remove excessive new line.

git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@188542 91177308-0d34-0410-b5e6-96231b3b80d8
[ASan/RTL] Disable colored reporting on Windows

git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@188545 91177308-0d34-0410-b5e6-96231b3b80d8
Fix endian conditions on Solaris. From Alexander Esilevich.

git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@188613 91177308-0d34-0410-b5e6-96231b3b80d8
Revert r188369 (and r188455) which breaks the build on at least some
Linux systems. I've replied on the original commit thread with details
of the problem.

git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@188628 91177308-0d34-0410-b5e6-96231b3b80d8
It appears that glibc 2.13 has the same thread descriptor size as 2.11,
bump up the inflection point to 2.14. If someone can tell me how to
actually figure out value for this, that would be awesome.

Anyways, this takes me to one ASan failure, one LSan failure, and three
TSan failures for 'check-all' on Linux.

git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@188635 91177308-0d34-0410-b5e6-96231b3b80d8
[LSan] Add support for building standalone LSan runtime to Make build (compiler-rt part)

git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@188804 91177308-0d34-0410-b5e6-96231b3b80d8

Conflicts:

	make/platform/clang_linux.mk

Change-Id: I59a3c20ec1f7541585e52f173accec129dc3b5f7
For Darwin builds, locate tools using xcrun when available.

The make/platform/darwin_bni.mk file already has similar code but we
apparently neglected to add it to the clang_darwin.mk file.

git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@188864 91177308-0d34-0410-b5e6-96231b3b80d8
Add missing ']'.

git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@188927 91177308-0d34-0410-b5e6-96231b3b80d8
[lsan] Build standalone LSan with -fno-rtti.

Fix issue where C code could not be built with -fsanitize=leak.

git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@189010 91177308-0d34-0410-b5e6-96231b3b80d8
[lsan] Follow-up to r189010 - do the same in Makefile build.

git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@189011 91177308-0d34-0410-b5e6-96231b3b80d8
[lsan] Add a stress test.

git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@189012 91177308-0d34-0410-b5e6-96231b3b80d8
[sanitizer] Fix build when scanf interceptors are enabled, and __isoc99_*scanf are not.

Fixes PR16916.

git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@189015 91177308-0d34-0410-b5e6-96231b3b80d8
[lsan] Add a regression test for building C code.

git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@189016 91177308-0d34-0410-b5e6-96231b3b80d8