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c5e1c4de45
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Pavel Labath c5e1c4de45 [Support] Use O_CLOEXEC only when declared 
Summary:
Use the O_CLOEXEC flag only when it is available. Some old systems (e.g.
SLES10) do not support this flag. POSIX explicitly guarantees that this
flag can be checked for using #if, so there is no need for a CMake
check.

In case O_CLOEXEC is not supported, fall back to fcntl(FD_CLOEXEC)
instead.

Reviewers: rnk, rafael, mgorny

Subscribers: llvm-commits

Differential Revision: https://reviews.llvm.org/D28894

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@292912 91177308-0d34-0410-b5e6-96231b3b80d8
2017-01-24 10:57:01 +00:00
bindings Fix go bindings after r289702 (hopefully, don't really know how to build 2016-12-15 06:54:29 +00:00
cmake cmake: Only sanitize use-after-scope if the host compiler supports it 2017-01-18 19:01:58 +00:00
docs [lit] Allow boolean expressions in REQUIRES and XFAIL and UNSUPPORTED 2017-01-24 09:58:02 +00:00
examples BrainF example: fixing output buffering issue 2017-01-17 13:27:28 +00:00
include [Support] Add sys::fs::set_current_path() (aka chdir) 2017-01-24 10:32:03 +00:00
lib [Support] Use O_CLOEXEC only when declared 2017-01-24 10:57:01 +00:00
projects [CMake] Correct configuration order of the sub-projects based on ther dependancies 2016-10-09 20:38:29 +00:00
resources In MSVC builds embed a VERSIONINFO resource in our exe and DLL files. 2015-06-12 15:58:29 +00:00
runtimes [CMake] Handle common options for runtimes build 2017-01-10 19:47:05 +00:00
test [SLP] Additional test for checking that instruction with extra args is 2017-01-24 10:44:00 +00:00
tools Add support for the x86_thread_state32_t and 2017-01-23 21:13:29 +00:00
unittests [Support] Add sys::fs::set_current_path() (aka chdir) 2017-01-24 10:32:03 +00:00
utils [lit] Allow boolean expressions in REQUIRES and XFAIL and UNSUPPORTED 2017-01-24 09:58:02 +00:00
.arcconfig project_id is from another era in phabricator land and does not provide any value. 2016-09-27 15:47:29 +00:00
.clang-format Test commit. 2014-03-02 13:08:46 +00:00
.clang-tidy .clang-tidy: correct style name is 'camelBack' not 'lowerCase'. 2016-09-13 19:04:26 +00:00
.gitignore [AVR] Add the integrated testing tool to the .gitignore 2016-12-14 11:47:14 +00:00
CMakeLists.txt Bump trunk version to 5.0.0svn 2017-01-12 21:22:36 +00:00
CODE_OWNERS.TXT CODE_OWNERS: Take ownership of IR Linker as discussed on llvm-dev 2016-12-02 14:06:53 +00:00
configure Remove autoconf support 2016-01-26 21:29:08 +00:00
CREDITS.TXT Revert revision 289721. 2016-12-14 21:58:42 +00:00
LICENSE.TXT Bump year to 2017 in LICENSE.txt 2017-01-12 18:02:42 +00:00
llvm.spec.in [Sparc] Implement i64 load/store support for 32-bit sparc. 2015-08-10 19:11:39 +00:00
LLVMBuild.txt
README.txt Test commit, deleted empty line at the end of README.txt 2016-11-07 18:31:21 +00:00
RELEASE_TESTERS.TXT Update the release tester for MIPS. NFC. 2017-01-17 11:00:28 +00:00

README.txt 

Low Level Virtual Machine (LLVM)
================================

This directory and its subdirectories contain source code for LLVM,
a toolkit for the construction of highly optimized compilers,
optimizers, and runtime environments.

LLVM is open source software. You may freely distribute it under the terms of
the license agreement found in LICENSE.txt.

Please see the documentation provided in docs/ for further
assistance with LLVM, and in particular docs/GettingStarted.rst for getting
started with LLVM and docs/README.txt for an overview of LLVM's
documentation setup.

If you are writing a package for LLVM, see docs/Packaging.rst for our
suggestions.