== This week ==

* GCC Modularization Project - Worked on header-file flattening tool to make it usable for flattening headers. Used it to flatten expr.h. - fixed build issue with ggc-compile.c due to tree.h flattening. - committed Michael's tree.h flattening patch to FSF trunk (r219402). - built r219402 on all targets in config-list.mk with languages: all, go - upstreamed patch to fix visium build on FSF trunk which broke due to r219402. - fixed plugin/ggcplug.c test-case which was failing due to r219402. - sent expr.h flattening patch upstream for review.

== Next Week == * Commit expr.h flattening patch to FSF trunk. * Commit cfgloop.h flattening patch to FSF trunk. * Try to commit df.h flattening patch to FSF trunk.