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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c.locales	Make support for thread-unsafe C functions optional.	2015-06-24 08:44:38 +00:00
locale.categories	Don't let time_put test use implementation dependent constructs.	2015-03-26 08:38:00 +00:00
locale.stdcvt	[libcxx] Consolidate new/delete replacement in tests and disable it when using sanitizers.	2014-12-22 22:38:59 +00:00
locale.syn	Move test into test/std subdirectory.	2014-12-20 01:40:03 +00:00
locales	Add option to disable access to the global filesystem namespace.	2015-03-12 15:44:39 +00:00
localization.general	Move test into test/std subdirectory.	2014-12-20 01:40:03 +00:00
version.pass.cpp	Move test into test/std subdirectory.	2014-12-20 01:40:03 +00:00