I am working on the last 60 testsuite failures on x86_64, but I'm sure there will be other failures in other architectures. My merge plan is:
1- Fix the remaining failures on x86_64. This includes fixing thunks for vararg functions which I plan to address as outlined in http://gcc.gnu.org/ml/gcc-patches/2008-12/msg00953.html 2- Fix open PRs against the LTO branch. There are 28 open bugs against the branch. I need to triage them to see which ones may already be fixed. 3- Enable pass_ipa_free_lang_data by default. This is the pass that removes all references to front end trees from GIMPLE, implicitly breaking debugging information. My current plan is to implement Richi's and Cary's idea of generating debug info early. 4- Test on primary and secondary platforms. What is the current suggested list of platforms? The items that need active development are #1 and #3. For #1, I think I can have all the failures fixed in 2-3 weeks. I do not have a good estimate for #3 since I do not really know how much work this will entail (Richi? Cary? would you have a rough estimate for this?). Any and all help I can get with #2 and #4 will be appreciated. For #2, I need to triage the reports to see which ones can be closed already. For #4, it should be a matter of testing the branch with: $ svn co svn://gcc.gnu.org/svn/gcc/branches/lto $ mkdir bld && cd bld $ ../lto/configure --enable-lto && make && make -k check Thanks. Diego.
