cxx/test/lit.site.cfg.in
Ed Schouten 323ade3e70 Make support for thread-unsafe C functions optional.
One of the aspects of CloudABI is that it aims to help you write code
that is thread-safe out of the box. This is very important if you want
to write libraries that are easy to reuse. For CloudABI we decided to
not provide the thread-unsafe functions. So far this is working out
pretty well, as thread-unsafety issues are detected really early on.

The following patch adds a knob to libc++,
_LIBCPP_HAS_NO_THREAD_UNSAFE_C_FUNCTIONS, that can be set to disable
thread-unsafe functions that can easily be avoided in practice. The
following functions are not thread-safe:

- <clocale>: locale handles should be preferred over setlocale().
- <cstdlib>: mbrlen(), mbrtowc() and wcrtomb() should be preferred over
  their non-restartable counterparts.
- <ctime>: asctime(), ctime(), gmtime() and localtime() are not
  thread-safe. The first two are also deprecated by POSIX.

Differential Revision:	http://reviews.llvm.org/D8703
Reviewed by:	marshall


git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@240527 91177308-0d34-0410-b5e6-96231b3b80d8
2015-06-24 08:44:38 +00:00

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INI

@AUTO_GEN_COMMENT@
config.cxx_under_test = "@LIBCXX_COMPILER@"
config.std = "@LIBCXX_STD_VERSION@"
config.libcxx_src_root = "@LIBCXX_SOURCE_DIR@"
config.libcxx_obj_root = "@LIBCXX_BINARY_DIR@"
config.cxx_library_root = "@LIBCXX_LIBRARY_DIR@"
config.enable_exceptions = "@LIBCXX_ENABLE_EXCEPTIONS@"
config.enable_rtti = "@LIBCXX_ENABLE_RTTI@"
config.enable_shared = "@LIBCXX_ENABLE_SHARED@"
config.enable_32bit = "@LIBCXX_BUILD_32_BITS@"
config.enable_global_filesystem_namespace = "@LIBCXX_ENABLE_GLOBAL_FILESYSTEM_NAMESPACE@"
config.enable_stdin = "@LIBCXX_ENABLE_STDIN@"
config.enable_stdout = "@LIBCXX_ENABLE_STDOUT@"
config.enable_threads = "@LIBCXX_ENABLE_THREADS@"
config.enable_thread_unsafe_c_functions = "@LIBCXX_ENABLE_THREAD_UNSAFE_C_FUNCTIONS@"
config.enable_monotonic_clock = "@LIBCXX_ENABLE_MONOTONIC_CLOCK@"
config.cxx_abi = "@LIBCXX_CXX_ABI_LIBNAME@"
config.use_sanitizer = "@LLVM_USE_SANITIZER@"
config.abi_library_path = "@LIBCXX_CXX_ABI_LIBRARY_PATH@"
config.configuration_variant = "@LIBCXX_LIT_VARIANT@"
config.target_triple = "@LIBCXX_TARGET_TRIPLE@"
config.sysroot = "@LIBCXX_SYSROOT@"
config.gcc_toolchain = "@LIBCXX_GCC_TOOLCHAIN@"
config.generate_coverage = "@LIBCXX_GENERATE_COVERAGE@"
config.target_info = "@LIBCXX_TARGET_INFO@"
config.executor = "@LIBCXX_EXECUTOR@"
config.llvm_unwinder = "@LIBCXXABI_USE_LLVM_UNWINDER@"
# Let the main config do the real work.
lit_config.load_config(config, "@LIBCXX_SOURCE_DIR@/test/lit.cfg")