gcc/ChangeLog:

gcc/ChangeLog:
2010-06-28  Steven Bosscher  <steven@gcc.gnu.org>

	* system.h: Poison GCC_EXCEPT_H for front-end files.

	* langhooks.h (struct lang_hooks): Add eh_protect_cleanup_actions
	langhook.
	* langhooks-def.h (LANG_HOOKS_EH_PROTECT_CLEANUP_ACTIONS) New.
	Define to NULL by default.
	* except.h: Define GCC_EXCEPT_H.
	(doing_eh): Remove prototype.
	(init_eh, init_eh_for_function): Move prototypes to toplev.h.
	(lang_protect_cleanup_actions): Remove.
	* except.c (lang_protect_cleanup_actions): Remove.
	(doing_eh): Remove.
	(gen_eh_region): Don't check doing_eh here.
	* toplev.h (init_eh, init_eh_for_function_): Moved from except.h.
	* tree-eh.c (honor_protect_cleanup_actions): Use new langhook
	instead of lang_protect_cleanup_actions.
	* omp-low.c (maybe_catch_exception): Likewise.
	* Makefile.in: Update dependencies.

gcc/c-family/ChangeLog:
2010-06-28  Steven Bosscher  <steven@gcc.gnu.org>

	* c-cppbuiltin.c: Do not include except.h.

gcc/objc/ChangeLog:
2010-06-28  Steven Bosscher  <steven@gcc.gnu.org>

	* objc-act.c: Do not include except.h.

gcc/cp/ChangeLog:
2010-06-28  Steven Bosscher  <steven@gcc.gnu.org>

	* init.c: Do not include except.h.
	* decl.c: Likewise.
	* expr.c: Likewise.
	* cp-lang.c: Likewise.
	* pt.c: Likewise.
	* semantics.c: Likewise.
	* decl2.c: Likewise.
	* except.c: Likewise.
	(init_exception_processing): Do not set the removed
	lang_protect_cleanup_actions here.
	(cp_protect_cleanup_actions): Make non-static and remove prototype.
	(doing_eh): New, moved from except.c but removed the do_warning flag.
	(expand_start_catch_block): Update doing_eh call.
	(expand_end_catch_block): Likewise.
	(build_throw): Likewise.
	* cp-tree.h: Prototype cp_protect_cleanup_actions.
	* cp-objcp-common.h: Set LANG_HOOKS_EH_PROTECT_CLEANUP_ACTIONS to
	cp_protect_cleanup_actions.
	* Make-lang.in: Update dependencies.

gcc/objcp/ChangeLog:
2010-06-28  Steven Bosscher  <steven@gcc.gnu.org>

	* objcp-lang.c: Do not include except.h.
	* Make-lang.in: Update dependencies.

gcc/java/ChangeLog:
2010-06-28  Steven Bosscher  <steven@gcc.gnu.org>

	* lang.c: Do not include except.h
	* except.c: Likewise.
	(doing_eh): New, moved from except.c (in gcc/) but removed the
	do_warning flag.
	(maybe_start_try): Update doing_eh call.
	* Make-lang.in: Update dependencies.

gcc/ada/ChangeLog:
2010-06-28  Steven Bosscher  <steven@gcc.gnu.org>

	* gcc-interface/misc.c: Do not include except.h.
	* gcc-interface/Make-lang.in: Update dependencies.

gcc/fortran/ChangeLog:
2010-06-28  Steven Bosscher  <steven@gcc.gnu.org>

	* Make-lang.in: Update dependencies.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@161484 138bc75d-0d04-0410-961f-82ee72b054a4