Mark Seaborn 79ac85be0b Fix RWMutex to be thread-safe when pthread_rwlock is not available ...

lib/Support/RWMutex.cpp contains an implementation of RWMutex that
uses pthread_rwlock, but when pthread_rwlock is not available (such as
under NaCl, when using newlib), it silently falls back to using the
no-op definition in lib/Support/Unix/RWMutex.inc, which is not
thread-safe.

Fix this case to be thread-safe by using a normal mutex.

Differential Revision: http://llvm-reviews.chandlerc.com/D2892

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202570 91177308-0d34-0410-b5e6-96231b3b80d8

2014-03-01 04:30:32 +00:00

..

Analysis

Remove unnecessary llvm:: qualification.

2014-02-26 23:27:16 +00:00

AsmParser

[ms-cxxabi] Add a new calling convention that swaps 'this' and 'sret'

2014-01-31 17:41:22 +00:00

Bitcode

Store a DataLayout in Module.

2014-02-25 20:01:08 +00:00

CodeGen

SpillPlacement: fix a bug in iterate.

2014-02-28 23:05:31 +00:00

DebugInfo

llvm-dwarfdump: Support for debug_line.dwo section for file names for type units under fission.

2014-02-24 23:58:54 +00:00

ExecutionEngine

Use DataLayout from the module when easily available.

2014-02-25 23:25:17 +00:00

IR

Fix >> to be > > for non-c++11.

2014-02-28 21:37:28 +00:00

IRReader

Make parseBitcodeFile return an ErrorOr<Module *>.

2014-01-15 01:08:23 +00:00

LineEditor

[CMake] Use LINK_LIBS instead of target_link_libraries().

2014-02-26 06:41:29 +00:00

Linker

Compare DataLayout by Value, not by pointer.

2014-02-26 17:02:08 +00:00

LTO

Add 'remark' diagnostic type in LLVM

2014-02-28 09:08:45 +00:00

MC

Remove MCPureStreamer.

2014-02-27 16:17:34 +00:00

Object

Now that it is possible, use the mangler in IRObjectFile.

2014-02-28 02:17:23 +00:00

Option

Avoid buffer copies when a Twine already is a StringRef.

2013-12-03 18:18:28 +00:00

Support

Fix RWMutex to be thread-safe when pthread_rwlock is not available

2014-03-01 04:30:32 +00:00

TableGen

Fix odd indentation.

2014-02-27 03:11:13 +00:00

Target

[Sparc] 80 column rule. No functionality change.

2014-03-01 02:28:34 +00:00

Transforms

Reflow isProfitableToMakeFastCC

2014-02-28 22:50:08 +00:00

CMakeLists.txt

Introduce line editor library.

2014-01-31 23:46:14 +00:00

LLVMBuild.txt

Introduce line editor library.

2014-01-31 23:46:14 +00:00

Makefile

Introduce line editor library.

2014-01-31 23:46:14 +00:00