[windows] Fix or XFAIL remaining portable test failures and enable them

Summary:
This involved various fixes:

- Move a test that uses ulimit to Posix.

- Add a few "REQUIRES: shell" lines to tests using backtick subshell
  evaluation.

- The MSVC CRT buffers stdio if the output is a pipe by default. Some
  tests need that disabled to avoid interleaving test stdio with asan
  output.

- MSVC headers provide _alloca instead of alloca (go figure), so add a
  portability macro to the two alloca tests.

- XFAIL tests that rely on accurate symbols, we need to pass more flags
  to make that work.

- MSVC's printf implementation of %p uses upper case letters and doesn't
  add 0x, so do that manually.

- Accept "SEGV" or "access-violation" reports in crash tests.

Reviewers: samsonov

Subscribers: tberghammer, danalbert, llvm-commits, srhines

Differential Revision: http://reviews.llvm.org/D12019

git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@245073 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 1 insertions, 1 deletions

diff --git a/test/asan/lit.cfg b/test/asan/lit.cfg
index 47db17916..4b14ab1a4 100644
--- a/test/asan/lit.cfg
+++ b/test/asan/lit.cfg
@@ -190,5 +190,5 @@ if config.host_os == 'Darwin':
 
 # AddressSanitizer tests are currently supported on Linux, Darwin and
 # FreeBSD only.
-if config.host_os not in ['Linux', 'Darwin', 'FreeBSD']:
+if config.host_os not in ['Linux', 'Darwin', 'FreeBSD', 'Windows']:
   config.unsupported = True