except.h (struct eh_region_d): Add use_cxa_end_cleanup.

	* except.h (struct eh_region_d): Add use_cxa_end_cleanup.
	* except.c (gen_eh_region): Set it.
	(duplicate_eh_regions_1): Copy it.
	* tree-eh.c (lower_resx): Use it to determine which function
	to call to resume.

	* langhooks.h (struct lang_hooks): Add eh_use_cxa_end_cleanup.
	* langhooks-def.h (LANG_HOOKS_EH_USE_CXA_END_CLEANUP): New.

	* builtins.def (BUILT_IN_CXA_END_CLEANUP): New.
	* tree.c (build_common_builtin_nodes): Remove parameter.  Build
	BUILT_IN_CXA_END_CLEANUP if necessary.
	* tree.h (build_common_builtin_nodes): Update decl.

	* c-common.c (c_define_builtins): Update call to
	build_common_builtin_nodes.

gcc/ada/
	* gcc-interface/utils.c (gnat_install_builtins): Update call to
	build_common_builtin_nodes.

gcc/cp/
	* cp-objcp-common.h (LANG_HOOKS_EH_USE_CXA_END_CLEANUP): New.

gcc/fortran/
	* f95-lang.c (gfc_init_builtin_functions): Update call to
	build_common_builtin_nodes.

gcc/java/
	* builtins.c (initialize_builtins): Update call to
	build_common_builtin_nodes.
	* lang.c (LANG_HOOKS_EH_USE_CXA_END_CLEANUP): New.

From-SVN: r152241

1 files changed, 4 insertions, 0 deletions

diff --git a/gcc/except.h b/gcc/except.h
index 3e9a39c..f1dbf90 100644
--- a/gcc/except.h
+++ b/gcc/except.h
@@ -171,6 +171,10 @@ struct GTY(()) eh_region_d
      Each region gets its own psuedos so that if there are nested exceptions
      we do not overwrite the values of the first exception.  */
   rtx exc_ptr_reg, filter_reg;
+
+  /* True if this region should use __cxa_end_cleanup instead
+     of _Unwind_Resume.  */
+  bool use_cxa_end_cleanup;
 };
 
 typedef struct eh_landing_pad_d *eh_landing_pad;