I worked through recent changes to the mozilla-central build system and it looks like the following affect us and should be ported to comm-central: Bug 440714 use -xldscope for Sun Studio on Solaris bug 447642 - get rid of --disable-mochitest, replace MOZ_MOCHITEST with ENABLE_TESTS. Bug 454391 - Building of Qt port for N810 is failed. Bug 454786 - Configuration Changes to allow WinCE resource and assembly compiling Bug 454192 - firefox-bin doesn't use jemalloc on linux/solaris

The actual patch looks quite small for that list of bugs :) We didn't have a jemalloc define in Makefiles for our apps at all yet but I suspect we actually want it.

More to come in a second patch: http://hg.mozilla.org/mozilla-central/rev/7e95620116b1 (seems to lack a bug number) Remove the v1 string ABI compatibility hacks. Replace references of nsTAString_CharT with nsTSubstring_CharT which is the new base class bug 439050, change the build hooks from make-jars.pl over to JarMaker.py

this second patch adds the mentioned additional ports.

Comment on attachment 339330 [details] [diff] [review] patch for all those ports I've not tested these, but they look fine. You missed mentioning bug 432917 in your list! r=me

Comment on attachment 339514 [details] [diff] [review] step 2: bug 439050, kill string v1 ABI Again, not tested but looks fine. r=me. Thanks for doing these.

Pushed as http://hg.mozilla.org/comm-central/rev/bfb8c7673e81 and http://hg.mozilla.org/comm-central/rev/c59aa3774d43 - more is to come in yet another bug, I'm currently at another 13 diffs to look into if/how they affect us...