r215901 - in /trunk: gcc/ChangeLog gcc/cp/Chang...

[mark@gcc.gnu.org]

Author: mark
Date: Sun Oct  5 15:25:03 2014
New Revision: 215901

URL: https://gcc.gnu.org/viewcvs?rev=215901&root=gcc&view=rev
Log:
PR debug/63239 Add DWARF representation for C++11 deleted member function.

include/ChangeLog

	* dwarf2.def (DW_AT_GNU_deleted): New attribute.

gcc/ChangeLog

	* dwarf2out.c (gen_subprogram_die): When a member function is
	explicitly deleted then add a DW_AT_GNU_deleted attribute.
	* langhooks.h (struct lang_hooks_for_decls): Add
	function_decl_deleted_p langhook.
	* langhooks-def.h (LANG_HOOKS_FUNCTION_DECL_DELETED_P): Define.
	(LANG_HOOKS_DECLS): Add LANG_HOOKS_FUNCTION_DECL_DELETED_P.

gcc/cp/ChangeLog

	* cp-objcp-common.h (LANG_HOOKS_FUNCTION_DECL_DELETED_P): Define.
	(cp_function_decl_deleted_p): New prototype.
	* cp-objcp-common.c (cp_function_deleted_p): New function.

gcc/testsuite/ChangeLog

	* g++.dg/debug/dwarf2/deleted-member-function.C: New testcase.

Added:
    trunk/gcc/testsuite/g++.dg/debug/dwarf2/deleted-member-function.C
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/cp/ChangeLog
    trunk/gcc/cp/cp-objcp-common.c
    trunk/gcc/cp/cp-objcp-common.h
    trunk/gcc/dwarf2out.c
    trunk/gcc/langhooks-def.h
    trunk/gcc/langhooks.h
    trunk/gcc/testsuite/ChangeLog
    trunk/include/ChangeLog
    trunk/include/dwarf2.def