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Mirror of https://github.com/RPCS3/llvm-mirror
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Zachary Turner d356ecd7d3 [codeview] Fix a nasty use after free. 
StreamRef was designed to be a thin wrapper over an abstract
stream interface that could itself be treated the same as any
other stream interface.  For this reason, it inherited publicly
from StreamInterface, and stored a StreamInterface* internally.

But StreamRef was also designed to be lightweight and easily
copyable, similar to ArrayRef.  This led to two misuses of
the classes.

1) When creating a StreamRef A from another StreamRef B, it was
   possible to end up with A storing a pointer to B, even when
   B was a temporary object, leading to use after free.
2) The above situation could be repeated ad nauseum, so that
   A stores a pointer to B, which itself stores a pointer to
   another StreamRef C, and so on and so on, creating an
   unnecessarily level of nesting depth.

This patch removes the public inheritance relationship between
StreamRef and StreamInterface, making it so that we can never
accidentally convert a StreamRef to a StreamInterface.

llvm-svn: 271570
2016-06-02 19:51:48 +00:00
bindings Remove every uses of getGlobalContext() in LLVM (but the C API) 2016-04-14 21:59:01 +00:00
cmake cmake: Fix color diags under ninja if the compiler is "AppleClang" 2016-06-01 23:29:26 +00:00
docs [libFuzzer] fix docs 2016-06-02 06:06:34 +00:00
examples [Orc] Add conversion to/from RuntimeDyld::SymbolInfo for JITSymbol. 2016-05-31 23:14:26 +00:00
include [codeview] Fix a nasty use after free. 2016-06-02 19:51:48 +00:00
lib [codeview] Fix a nasty use after free. 2016-06-02 19:51:48 +00:00
projects Remove autoconf support 2016-01-26 21:29:08 +00:00
resources In MSVC builds embed a VERSIONINFO resource in our exe and DLL files. 2015-06-12 15:58:29 +00:00
test AMDGPU: Temporary fix for broken store combine 2016-06-02 19:00:55 +00:00
tools pdbdump: print out COFF section headers. 2016-06-02 18:20:20 +00:00
unittests [ADT] Pass ArrayRef::slice size_t instead of unsigned. 2016-06-02 17:26:03 +00:00
utils Add "REQUIRES-ANY" feature test 2016-06-02 01:59:57 +00:00
.arcconfig
.clang-format
.clang-tidy Don't use misc-unused-parameters check on LLVM. 2016-04-13 08:58:52 +00:00
.gitignore Minor updates to gitignore so that symlinks are ignored in the projects dir. 2015-07-07 20:24:58 +00:00
CMakeLists.txt [CMake] Update to requiring CMake 3.4.3 2016-05-31 20:21:32 +00:00
CODE_OWNERS.TXT Sort my entry in CODE_OWNERS.TXT 2016-05-26 23:10:37 +00:00
configure Remove autoconf support 2016-01-26 21:29:08 +00:00
CREDITS.TXT Update my email address. 2016-05-10 16:23:54 +00:00
LICENSE.TXT Update copyright year to 2016. 2016-03-30 22:41:06 +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 Revert previous test commit. 2016-01-04 19:13:29 +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.