gcc
	* unwind-dw2-fde-darwin.c: Include dwarf2.h.
	* config/mmix/mmix.c: Include dwarf2.h.
	* config/rs6000/darwin-fallback.c: Include dwarf2.h.
	* config/xtensa/unwind-dw2-xtensa.c: Include dwarf2.h.
	* config/sh/sh.c: Include dwarf2.h.
	* config/i386/i386.c: Include dwarf2.h.
	* Makefile.in (DWARF2_H): Remove 'elf'.
	* except.c: Include dwarf2.h.
	* unwind-dw2.c: Include dwarf2.h.
	* dwarf2out.c: Include dwarf2.h.
	* unwind-dw2-fde-glibc.c: Include dwarf2.h.
	* unwind-dw2-fde.c: Include dwarf2.h.
	* dwarf2asm.c: Include dwarf2.h.
gcc/ada
	* raise-gcc.c: Include dwarf2h (unconditionally).
include
	* elf/dwarf2.h: Remove, renaming to...
	* dwarf2.h: ... this.

From-SVN: r149433