llvm-project/clang
Justin Bogner 2172c3a3c8 ASTReader: Copy input file offset data to avoid unaligned accesses
We interpret Blob as an array of uint64_t here, but there's no reason
to think that it has suitable alignment. Instead, read the data in in
an alignment-safe way and store it in a std::vector.

This fixes 225 test failures when clang is built with ubsan.

llvm-svn: 240228
2015-06-20 22:31:04 +00:00
..
INPUTS
bindings [libclang] Add functions to get information about fields. 2015-04-13 16:55:04 +00:00
cmake/modules Make it easier to build against a pre-built Clang package with CMake 2014-11-05 23:14:59 +00:00
docs [CFI] Require -flto instead of implying it. 2015-06-19 19:57:46 +00:00
examples Don't leak TemplateIds when a plugin parses late-parsed templates at TU end. 2015-05-17 01:07:16 +00:00
include ASTReader: Copy input file offset data to avoid unaligned accesses 2015-06-20 22:31:04 +00:00
lib ASTReader: Copy input file offset data to avoid unaligned accesses 2015-06-20 22:31:04 +00:00
runtime [UBSan] Use shared library for UBSan on OS X (Clang part). 2015-03-23 23:14:05 +00:00
test [modules] When determining whether a definition of a class is visible, check all modules even if we've already found a definition that's not visible. 2015-06-20 01:05:19 +00:00
tools Introduce a PCHContainerOperations interface (NFC). 2015-06-20 18:53:08 +00:00
unittests Introduce a PCHContainerOperations interface (NFC). 2015-06-20 18:53:08 +00:00
utils Check for consistent use of nullability type specifiers in a header. 2015-06-19 18:27:45 +00:00
www Fix "the the" in comments/documentation/etc. 2015-06-19 01:52:53 +00:00
.arcconfig
.clang-format
.clang-tidy Enable display of compiler diagnostics in clang-tidy. 2014-10-29 17:28:51 +00:00
.gitignore [.gitignore] ignore vim swap files harder 2015-06-17 02:21:35 +00:00
CMakeLists.txt Use Clang version numbers for the Windows VERSIONINFO resource. 2015-06-12 16:33:38 +00:00
CODE_OWNERS.TXT List Alexey Bataev as code owner for Clang's OpenMP support, as discussed offline. 2015-05-12 20:29:41 +00:00
INSTALL.txt
LICENSE.TXT Update copyright year to 2015. 2015-03-12 01:36:10 +00:00
Makefile
ModuleInfo.txt
NOTES.txt
README.txt Reverting test commit. 2015-04-10 08:43:58 +00:00

README.txt

//===----------------------------------------------------------------------===//
// C Language Family Front-end
//===----------------------------------------------------------------------===//

Welcome to Clang.  This is a compiler front-end for the C family of languages
(C, C++, Objective-C, and Objective-C++) which is built as part of the LLVM
compiler infrastructure project.

Unlike many other compiler frontends, Clang is useful for a number of things
beyond just compiling code: we intend for Clang to be host to a number of
different source-level tools.  One example of this is the Clang Static Analyzer.

If you're interested in more (including how to build Clang) it is best to read
the relevant web sites.  Here are some pointers:

Information on Clang:              http://clang.llvm.org/
Building and using Clang:          http://clang.llvm.org/get_started.html
Clang Static Analyzer:             http://clang-analyzer.llvm.org/
Information on the LLVM project:   http://llvm.org/

If you have questions or comments about Clang, a great place to discuss them is
on the Clang development mailing list:
  http://lists.cs.uiuc.edu/mailman/listinfo/cfe-dev

If you find a bug in Clang, please file it in the LLVM bug tracker:
  http://llvm.org/bugs/