[PATCH] D12019: [windows] Fix or XFAIL remaining portable test failures and enable them

[Reid Kleckner via llvm-commits]

rnk created this revision.
rnk added a reviewer: samsonov.
rnk added a subscriber: llvm-commits.
Herald added subscribers: srhines, danalbert, tberghammer.

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.

http://reviews.llvm.org/D12019

Files:
  test/asan/TestCases/Posix/deep_call_stack.cc
  test/asan/TestCases/alloca_loop_unpoisoning.cc
  test/asan/TestCases/alloca_vla_interact.cc
  test/asan/TestCases/allocator_returns_null.cc
  test/asan/TestCases/asan_and_llvm_coverage_test.cc
  test/asan/TestCases/atoll_strict.c
  test/asan/TestCases/contiguous_container.cc
  test/asan/TestCases/coverage-disabled.cc
  test/asan/TestCases/debug_report.cc
  test/asan/TestCases/debug_stacks.cc
  test/asan/TestCases/deep_call_stack.cc
  test/asan/TestCases/heavy_uar_test.cc
  test/asan/TestCases/initialization-bug.cc
  test/asan/TestCases/interception_failure_test.cc
  test/asan/TestCases/log-path_test.cc
  test/asan/TestCases/mmap_limit_mb.cc
  test/asan/TestCases/null_deref.cc
  test/asan/TestCases/on_error_callback.cc
  test/asan/TestCases/printf-3.c
  test/asan/TestCases/sleep_before_dying.c
  test/asan/TestCases/stack-oob-frames.cc
  test/asan/TestCases/strip_path_prefix.c
  test/asan/TestCases/strtol_strict.c
  test/asan/TestCases/strtoll_strict.c
  test/asan/TestCases/suppressions-function.cc
  test/asan/TestCases/suppressions-interceptor.cc
  test/asan/TestCases/suppressions-library.cc
  test/asan/TestCases/verbose-log-path_test.cc
  test/asan/TestCases/zero_page_pc.cc
  test/asan/lit.cfg

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