Permalink
Browse files

Add the fact that we anticipate switching to use (some subset of) C++11

after the 3.4 release to the release notes. See the *lengthy* llvmdev
and cfe-dev threads on this subject. There will be more emails,
discussion and announcements, but I want to make noise in as many places
as I can to get everyone's concerns voiced and understood.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194183 91177308-0d34-0410-b5e6-96231b3b80d8
  • Loading branch information...
1 parent 69239a9 commit bdd55d2bef54554b2dfb0c7575200f58df05c9f6 @chandlerc chandlerc committed Nov 7, 2013
Showing with 10 additions and 0 deletions.
  1. +10 −0 docs/ReleaseNotes.rst
View
@@ -41,6 +41,16 @@ Non-comprehensive list of changes in this release
functionality, or simply have a lot to talk about), see the `NOTE` below
for adding a new subsection.
+* This is expected to be the last release of LLVM which compiles using a C++98
+ toolchain. We expect to start using some C++11 features in LLVM and other
+ sub-projects starting after this release. That said, we are committed to
+ supporting a reasonable set of modern C++ toolchains as the host compiler on
+ all of the platforms. This will at least include Visual Studio 2012 on
+ Windows, and Clang 3.1 or GCC 4.7.x on Mac and Linux. The final set of
+ compilers (and the C++11 features they support) is not set in stone, but we
+ wanted users of LLVM to have a heads up that the next release will involve
+ a substantial change in the host toolchain requirements.
+
* The regression tests now fail if any command in a pipe fails. To disable it in
a directory, just add ``config.pipefail = False`` to its ``lit.local.cfg``.
See :doc:`Lit <CommandGuide/lit>` for the details.

0 comments on commit bdd55d2

Please sign in to comment.