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llvm-project/libcxx/src
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Kuba Brecka 224264ade0 [libcxx] Fix a data race in call_once 
call_once is using relaxed atomic load to perform double-checked locking, which contains a data race. The fast-path load has to be an acquire atomic load.

Differential Revision: https://reviews.llvm.org/D24028

llvm-svn: 280621
 		2016-09-04 09:55:12 +00:00
..
experimental memory_resource still needs init_priority when built with GCC 4.9 2016-09-03 07:05:40 +00:00
include Fixing 'Aquire' typo and libcxx build. 2016-08-02 13:43:48 +00:00
support Move atomic_support.h and config_elast.h into src/include 2015-08-18 21:08:54 +00:00
algorithm.cpp Refactor pthread usage of libcxx. 2016-05-06 14:06:29 +00:00
any.cpp [libcxx] Add std::any 2016-08-11 03:13:11 +00:00
bind.cpp Implement LWG 2488 - Make the placeholders constexpr. 2016-06-26 21:01:34 +00:00
chrono.cpp Remove workarounds for C++17 inline variable ABI break. It has been fixed in clang. 2016-07-02 03:21:58 +00:00
condition_variable.cpp Fix PR30202 - notify_all_at_thread_exit seg faults if run from a raw pthread context. 2016-09-03 08:07:40 +00:00
debug.cpp Add an _LIBCPP_NORETURN inline function named __throw_XXX for each exception type we define. They either construct and throw the exception, or abort() (if exceptions are disabled). Use these functions everywhere instead of assert()ing when exceptions are disabled. WARNING: This is a behavior change - but only with exceptions disabled. Reviewed as: https://reviews.llvm.org/D23855. 2016-08-25 15:09:01 +00:00
exception.cpp Remove a long-standing __has_include hack. 2015-10-16 11:14:30 +00:00
future.cpp Make it possible to build a no-exceptions variant of libcxx. 2015-11-10 11:41:22 +00:00
hash.cpp Fix typos 2014-05-15 11:27:39 +00:00
ios.cpp [libcxx] Allow use of <atomic> in C++03. Try 3. 2015-08-19 17:21:46 +00:00
iostream.cpp Make the presence of stdin and stdout optional. 2015-03-26 14:35:46 +00:00
locale.cpp Add an _LIBCPP_NORETURN inline function named __throw_XXX for each exception type we define. They either construct and throw the exception, or abort() (if exceptions are disabled). Use these functions everywhere instead of assert()ing when exceptions are disabled. WARNING: This is a behavior change - but only with exceptions disabled. Reviewed as: https://reviews.llvm.org/D23855. 2016-08-25 15:09:01 +00:00
memory.cpp Fixing 'Aquire' typo and libcxx build. 2016-08-02 13:43:48 +00:00
mutex.cpp [libcxx] Fix a data race in call_once 2016-09-04 09:55:12 +00:00
new.cpp Add an _LIBCPP_NORETURN inline function named __throw_XXX for each exception type we define. They either construct and throw the exception, or abort() (if exceptions are disabled). Use these functions everywhere instead of assert()ing when exceptions are disabled. WARNING: This is a behavior change - but only with exceptions disabled. Reviewed as: https://reviews.llvm.org/D23855. 2016-08-25 15:09:01 +00:00
optional.cpp Add all the relational operators to std::experimental::optional. Also update bad_optional_access to match the Library Fundamentals draft standard. This is not all of the upcoming changes to optional, though. 2014-12-09 14:49:17 +00:00
random.cpp Add support for arc4random() to random_device. 2015-03-10 07:46:06 +00:00
regex.cpp [libcxx] Remove pragmas that were needed to suppress warnings produced 2016-01-28 06:13:36 +00:00
shared_mutex.cpp Implement N4508: shared_mutex. Reviewed as http://reviews.llvm.org/D10480 2015-06-30 14:04:14 +00:00
stdexcept.cpp Fix an unfortunate yet old typo that never got attention before r250507. 2015-10-16 11:26:26 +00:00
string.cpp Add an _LIBCPP_NORETURN inline function named __throw_XXX for each exception type we define. They either construct and throw the exception, or abort() (if exceptions are disabled). Use these functions everywhere instead of assert()ing when exceptions are disabled. WARNING: This is a behavior change - but only with exceptions disabled. Reviewed as: https://reviews.llvm.org/D23855. 2016-08-25 15:09:01 +00:00
strstream.cpp Fix or suppress GCC warnings during build. 2016-08-29 20:43:38 +00:00
system_error.cpp Add an _LIBCPP_NORETURN inline function named __throw_XXX for each exception type we define. They either construct and throw the exception, or abort() (if exceptions are disabled). Use these functions everywhere instead of assert()ing when exceptions are disabled. WARNING: This is a behavior change - but only with exceptions disabled. Reviewed as: https://reviews.llvm.org/D23855. 2016-08-25 15:09:01 +00:00
thread.cpp Add an _LIBCPP_NORETURN inline function named __throw_XXX for each exception type we define. They either construct and throw the exception, or abort() (if exceptions are disabled). Use these functions everywhere instead of assert()ing when exceptions are disabled. WARNING: This is a behavior change - but only with exceptions disabled. Reviewed as: https://reviews.llvm.org/D23855. 2016-08-25 15:09:01 +00:00
typeinfo.cpp Add an _LIBCPP_NORETURN inline function named __throw_XXX for each exception type we define. They either construct and throw the exception, or abort() (if exceptions are disabled). Use these functions everywhere instead of assert()ing when exceptions are disabled. WARNING: This is a behavior change - but only with exceptions disabled. Reviewed as: https://reviews.llvm.org/D23855. 2016-08-25 15:09:01 +00:00
utility.cpp
…
valarray.cpp Revert "Turn off extern templates for most uses." 2014-08-15 17:58:56 +00:00