* tree.h (block_may_fallthru): Declare here.
* tree-flow.h (block_may_fallthru): Do not declare here.
* c-typeck.c: Do not include tree-flow.h. Include gimple.h and
bitmap.h
* Makefile.in (c-typeck.o): Update dependencies.
c-family/
* c-gimplify.c: Do not include tree-flow.h
cp/
* tree.c: Include gimple.h. Do not include tree-flow.h
* decl.c: Do not include tree-flow.h
* Make-lang.in: Adjust dependencies.
ada/
* gcc-interface/trans.c: Do not include tree-flow.h.
* gcc-interface/Make-lang.in: Adjust dependencies.