llvm-svn: 74248

llvm-svn: 74226

llvm-svn: 74225

llvm-svn: 74222

llvm-svn: 74210

Windows people, please double-check/patch this.

llvm-svn: 74209

I did my best at implementing this for Win32, but I don't have a way to test it.
Can someone with access to a Win32 machine test/fix this?

llvm-svn: 74188

llvm-svn: 74004

we care about are capable of supporting it.

llvm-svn: 73993

llvm-svn: 73980

the near future.

llvm-svn: 73971

llvm-svn: 73964

llvm-svn: 73806

Patch by Иван Сорокин.

llvm-svn: 73779

llvm-svn: 73710

Insert a SmartMutex templated class into the class hierarchy, which takes a template parameter specifying whether this mutex
should become a no-op when not running in multithreaded mode.  Make sys::Mutex a typedef of SmartMutex<false>, to preserve source compatibility.

llvm-svn: 73709

llvm-svn: 73708

llvm-svn: 73707

Patch by Howard Su.

llvm-svn: 73680

llvm-svn: 73615

lock.  This is obviously bad, but at least it's threadsafe!  If you know how
to improve this in a pre-Vista friendly well, patches welcome!

Patch by Max Burke.

llvm-svn: 73607

llvm-svn: 73588

thread-safe reference counting.

llvm-svn: 73587

llvm-svn: 73552

llvm-svn: 73550

llvm-svn: 73546

llvm-svn: 73545

specific one. The GNU one is chosen when _GNU_SOURCE is defined. g++ always
defines _GNU_SOURCE on linux platforms because glibc's headers won't compile
in C++ mode without it. The GNU strerror_r doesn't always modify the buffer
which causes empty error messages on linux.

This patch changes MakeErrMsg to use the return value of strerror_r to get
the string instead of assuming the buffer will be modified, on GLIBC.

Patch by Benjamin Kramer!

llvm-svn: 73396

Patch by Benjamin Kramer!

llvm-svn: 73379

absolute or not, based on a patch by Gregory Curfman!

llvm-svn: 73368

llvm-svn: 72858

llvm-svn: 72854

llvm-svn: 72767

llvm-svn: 72732

llvm-svn: 72604

llvm-svn: 72332

llvm-svn: 72202

llvm-svn: 72180

Hopefully this fixes the last build errors on systems with GCC < 4.1.

llvm-svn: 72179

llvm-svn: 72177