[msan] Optionally disable 2 tests (dlopen & gethostbyname).


git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@185076 91177308-0d34-0410-b5e6-96231b3b80d8
tsan: remove non-existent functions from syms file


git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@185077 91177308-0d34-0410-b5e6-96231b3b80d8
tsan: revert dynamic symbols file to the old incorrect one
full proper list of dynamic symbols crashes old gold (see bug 16468).
the culprit is 'memcpy' function, if it's added to syms file, gold crashes



git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@185078 91177308-0d34-0410-b5e6-96231b3b80d8
[lsan] Fix flaky test.

git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@185079 91177308-0d34-0410-b5e6-96231b3b80d8
[sanitizer] Support padding with spaces in Printf.

git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@185082 91177308-0d34-0410-b5e6-96231b3b80d8
Add 'errno.h' to the Darwin SDK.

git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@185104 91177308-0d34-0410-b5e6-96231b3b80d8
Declare 'strerror' so that we can use it with errno.

git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@185105 91177308-0d34-0410-b5e6-96231b3b80d8
Revert hack that omits errno on Darwin platforms. We now have an acceptable 'errno' header.

git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@185106 91177308-0d34-0410-b5e6-96231b3b80d8
[ASan][OSX] Fix the incorrect malloc_create_zone() implementation that led to out-of-bounds mprotect()s
(https://code.google.com/p/address-sanitizer/issues/detail?id=203)
Add a test.



git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@185138 91177308-0d34-0410-b5e6-96231b3b80d8