Hi Tom,
Thanks for doing this. I would like to nominate the following
patches to be backported to release_34 (3.4.1).
LLVM:
r196168, r196970 -- .weak_definition vs. .weak_def_can_be_hidden
(r196168 is Rafael's, 970 is mine)
r196987, r197572, r197574 -- [ABI] f64,i64 alignment on ppc-darwin
all Rafael's, 196987 is a cosmetic change that made it easier
to apply the others.
r198744 [Iain Sandoe] -- FDE cross-section relocs for EH
https://github.com/fangism/llvm/tree/powerpc-darwin8-rel-3.4
- - - - - - - - - - - - - - - - - -
Clang:
r197577 [Rafael] -- f64 alignment ppc-darwin struct layout
r196981 [me] -- suppress -Q for legacy system assembler
https://github.com/fangism/clang/tree/powerpc-darwin8-rel-3.4
I have already been testing and packaging with these patches, which live
on my 'powerpc-darwin8-rel-3.4' branch (tracks release_34), which were
included in my own port of release-3.4. My testing of that branch
covers powerpc-darwin8/9, i386-darwin10, x86_64-darwin11 (even though it
is named powerpc-darwin8). As 3.4.1 approaches, I will re-merge this
branch for testing.
I am also currently using powerpc-darwin8-rel-3.4 as my bootstrapping
C++11 compiler for llvm/clang trunk (3.5).
Iain and I are aware of more powerpc-darwin8 ABI issues that have not yet
been fixed in trunk. (Some patches exist, but not yet posted.) As things
stand now, the release I've made comes with this warning that
powerpc-darwin ABI fixes are still to come, so ABI 'breakage' by 'fixing'
is to be expected.
Your darwin-legacy co-maintainer,
David
Hi,
We are now about halfway between the 3.4 and 3.5 releases, and I would
like to start preparing for a 3.4.1 release. Here is my proposed release
schedule:
Mar 26 - April 9: Identify and backport additional bug fixes to the 3.4 branch.
April 9 - April 18: Testing Phase
April 18: 3.4.1 Release
How you can help:
- If you have any bug fixes you think should be included to 3.4.1, send
me an email with the SVN revision in trunk and also cc the code owner
and llvm-commits (or cfe-commits if it is a clang patch).
- Start integrating the 3.4 branch into your project or OS distribution
to and check for any issues.
- Volunteer as a tester for the testing phase.
Thank you,
Tom
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David Fang
http://www.csl.cornell.edu/~fang/
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