Merge from cxx-conversion branch (gcc.gnu.org/wiki/cxx-conversion).As described in http://gcc.gnu.org/ml/gcc/2012-08/msg00015.html, this patchchanges the default bootstrap process so that stage 1 always builds with a C++compiler.Other than the bootstrap change, the patch makes no functional changes to thecompiler. Everything should build as it does now in trunk. The mainchanges in this patch are:1- Configuration changes.2- Re-write of VEC.3- Re-write of gengtype to support C++ templates anduser-provided marking functions.4- New hash table class.5- Re-write double_int.6- Implement tree macros as inline functions so they can becalled from gdb.As discussed before, several of these changes do not fully changethe call sites to use the new APIs.The bootstrap changes have already been tested on a wide range oftargets (http://gcc.gnu.org/wiki/CppBuildStatus). Additionally,I have tested the merged trunk on: x86_64-unknown-linux-gnu,mips64el-unknown-linux-gnu, powerpc64-unknown-linux-gnu,i686-pc-linux-gnu, and ia64-unknown-linux-gnu.ChangeLog2012-08-14 Diego Novillo Merge from cxx-conversion branch.* Makefile.tpl (STAGE[+id+]_CXXFLAGS): RemovePOSTSTAGE1_CONFIGURE_FLAGS.* Makefile.in: Regenerate.* configure.ac (ENABLE_BUILD_WITH_CXX): Remove. Update all users.Force C++ when bootstrapping.* configure: Regenerate.libcpp/ChangeLog2012-08-14 Diego Novillo Merge from cxx-conversion branch. Configury.* Makefile.in: Remove all handlers of ENABLE_BUILD_WITH_CXX.* configure.ac: Likewise.* configure: Regenerate.2012-08-14 Lawrence Crowl Merge from cxx-conversion branch. New C++ hash table.* include/symtab.h (typedef struct ht hash_table): Change the typedefname to cpp_hash_table. Update all users of the typedef.gcc/ChangeLog2012-08-14 Diego Novillo Merge from cxx-conversion branch. Configury.* configure.ac (CXX_FOR_BUILD): Define and substitute.(BUILD_CXXFLAGS): Define.Remove all handlers of ENABLE_BUILD_WITH_CXX.Force all build to be with C++.* Makefile.in (BUILD_CXXFLAGS): Use it.Remove all handlers of ENABLE_BUILD_WITH_CXX.* configure: Regenerate.* config.in: Regenerate.* doc/install.texi: Remove documentation for --enable-build-with-cxxand --enable-build-poststage1-with-cxx.2012-08-14 Diego Novillo Merge from cxx-conversion branch. Re-implement VEC in C++.* vec.c (vec_heap_free): Convert into a template function.(vec_gc_o_reserve_1): Make extern.(vec_gc_p_reserve): Remove.(vec_gc_p_reserve_exact): Remove.(vec_gc_o_reserve): Remove.(vec_gc_o_reserve_exact): Remove.(vec_heap_o_reserve_1): Make extern.(vec_heap_p_reserve): Remove.(vec_heap_p_reserve_exact): Remove.(vec_heap_o_reserve): Remove.(vec_heap_o_reserve_exact): Remove.(vec_stack_p_reserve): Remove.(vec_stack_p_reserve_exact): Remove.* vec.h (VEC_CHECK_INFO, VEC_CHECK_DECL, VEC_CHECK_PASS,VEC_ASSERT, VEC_ASSERT_FAIL, vec_assert_fail): Move earlierin the file.(VEC): Define to vec_t .(vec_allocation_t): Define.(struct vec_prefix): Move earlier in the file.(vec_t ): New template.(DEF_VEC_I, DEF_VECL_ALLOC_I, DEF_VEC_P, DEF_VEC_ALLOC_P,DEF_VEC_O, DEF_VEC_ALLOC_P, DEF_VEC_O, DEF_VEC_ALLOC_O,DEF_VEC_ALLOC_P_STACK, DEF_VEC_ALLOC_O_STACK,DEF_VEC_ALLOC_I_STACK): Expand to 'struct vec_swallow_trailing_semi'.(DEF_VEC_A): Provide template instantiations forGC/PCH markers that do not traverse the vector.(vec_stack_p_reserve): Remove.(vec_stack_p_reserve_exact): Remove.(vec_stack_p_reserve_exact_1): Remove.(vec_stack_o_reserve): Remove.(vec_stack_o_reserve_exact): Remove.(vec_stack_free): Re-write as a template function.(vec_reserve): New template function.(vec_reserve_exact): New template function.(vec_heap_free): New template function if GATHER_STATISTICS isdefined. Otherwise, macro that expands to free().(VEC_length_1): New template function.(VEC_length): Call it.(VEC_empty_1): New template function.(VEC_empty): Call it.(VEC_address_1): New template function.(VEC_address): Call it.(VEC_last_1): New template function.(VEC_last): Call it. Change return type to T&.Change all users that used VEC_Os.(VEC_index_1): New template function.(VEC_index): Call it. Return a T& instead of a T*.Update all callers that were using VEC_O before.(VEC_iterate_1): New template function.(VEC_iterate): Call it.(VEC_embedded_size_1): New template function.(VEC_embedded_size): Call it.(VEC_embedded_init_1): New template function.(VEC_embedded_init): Call it.(VEC_alloc_1): New template function.(VEC_alloc): Call it. If A is 'stack', call XALLOCAVAR todo the allocation.(VEC_free_1): New template function.(VEC_free): Call it.(VEC_copy_1): New template function.(VEC_copy): Call it.(VEC_space_1): New template function(VEC_space): Call it.(VEC_reserve_1): New template function.(VEC_reserve): Call it.(VEC_reserve_exact_1): New template function.(VEC_reserve_exact): Call it.(VEC_splice_1): New template function.(VEC_splice): Call it.(VEC_safe_splice_1): New template function.(VEC_safe_splice): Call it.(VEC_quick_push_1): New template function. Create two overloads, oneaccepting T, the other accepting T *. Update all callerswhere T and T * are ambiguous.(VEC_quick_push): Call it.(VEC_safe_push_1): New template function. Create two overloads, oneaccepting T, the other accepting T *. Update all callerswhere T and T * are ambiguous.(VEC_safe_push): Call it.(VEC_pop_1): New template function.(VEC_pop): Call it.(VEC_truncate_1): New template function.(VEC_truncate): Call it.(VEC_safe_grow_1): New template function.(VEC_safe_grow): Call it.(VEC_safe_grow_cleared_1): New template function.(VEC_safe_grow_cleared): Call it.(VEC_replace_1): New template function.(VEC_replace): Call it. Always accept T instead of T*.Update all callers that used VEC_Os.(VEC_quick_insert_1): New template function.(VEC_quick_insert): Call it.(VEC_safe_insert_1): New template function.(VEC_safe_insert): Call it.(VEC_ordered_remove_1): New template function.(VEC_ordered_remove): Call it.(VEC_unordered_remove_1): New template function.(VEC_unordered_remove): Call it.(VEC_block_remove_1): New template function.(VEC_block_remove): Call it.(VEC_lower_bound_1): New template function.(VEC_lower_bound): Call it.(VEC_OP): Remove.(DEF_VEC_FUNC_P): Remove.(DEF_VEC_ALLOC_FUNC_P): Remove.(DEF_VEC_NONALLOC_FUNCS_P): Remove.(DEF_VEC_FUNC_O): Remove.(DEF_VEC_ALLOC_FUNC_O): Remove.(DEF_VEC_NONALLOC_FUNCS_O): Remove.(DEF_VEC_ALLOC_FUNC_I): Remove.(DEF_VEC_NONALLOC_FUNCS_I): Remove.(DEF_VEC_ALLOC_FUNC_P_STACK): Remove.(DEF_VEC_ALLOC_FUNC_O_STACK): Remove.(DEF_VEC_ALLOC_FUNC_I_STACK): Remove.(vec_reserve_exact): New template function.* gengtype-lex.l (DEF_VEC_ALLOC_[IOP]/{EOID}): Remove.* gengtype-parse.c (token_names): Remove DEF_VEC_ALLOC_[IOP].(typedef_name): Emit vec_t instead of VEC_C1_C2.(def_vec_alloc): Remove. Update all callers.* gengtype.c (filter_type_name): New.(output_mangled_typename): Call it.(write_func_for_structure): Likewise.(write_types): Likewise.(write_root): Likewise.(write_typed_alloc_def): Likewise.(note_def_vec): Emit vec_t instead of VEC_TYPE_NAME_base.(note_def_vec_alloc): Remove.* gengtype.h (note_def_vec_alloc): Remove.(DEFVEC_ALLOC): Remove token code.* df-scan.c (df_bb_verify): Remove call to df_free_collection_recinside the insn traversal loop.* gimplify.c (gimplify_compound_lval): Rename STACK to EXPR_STACK.* ipa-inline.c (inline_small_functions): Rename HEAP to EDGE_HEAP.* reg-stack.c (stack): Rename to STACK_PTR. Update all users.* tree-vrp.c (stack): Rename to EQUIV_STACK. Update all users.* config/bfin/bfin.c (hwloop_optimize): Update some calls toVEC_* for vectors of non-pointers.* config/c6x/c6x.c (try_rename_operands): Likewise.(reshuffle_units): Likewise.* config/mips/mips.c (mips_multi_start): Likewise.(mips_multi_add): Likewise.(mips_multi_copy_insn): Likewise.(mips_multi_set_operand): Likewise.* hw-doloop.c (discover_loop): Likewise.(discover_loops): Likewise.(reorg_loops): Likewise.2012-08-14 Diego Novillo Merge from cxx-conversion branch. C++ support in gengtype.* coretypes.h (gt_pointer_operator): Move from ...* ggc.h: ... here.* doc/gty.texi: Document support for C++ templates anduser-provided markers.* gcc/gengtype-lex.l: Update copyright year.Remove support for recognizing DEF_VEC_O, DEF_VEC_P andDEFVEC_I.* gengtype-parse.c: Update copyright year.(token_names): Remove DEF_VEC_O, DEF_VEC_P and DEF_VEC_I.(require_template_declaration): New.(typedef_name): Call it.(type): Replace IS_UNION with KIND. Replace all users.(def_vec): Remove. Update all users.* gengtype-state.c (type_lineloc): Handle TYPE_USER_STRUCT.(write_state_user_struct_type): New.(write_state_type): Call it.(read_state_user_struct_type): New.(read_state_type): Call it.* gengtype.c: Update copyright year.(dump_pair): Move declaration to the top.(dump_type): Likewise.(dump_type_list): Likewise.(dbgprint_count_type_at): Handle TYPE_USER_STRUCT.(create_user_defined_type): New.(resolve_typedef): Call it.(new_structure): Replace argument ISUNION with KIND.Change users to refer to KIND directly.Update all callers.(find_structure): Likewise.(set_gc_used_type): Handle TYPE_USER_STRUCT.(create_file): Update HDR to include new copyright year.(struct walk_type_data): Add field IN_PTR_FIELD.(output_mangled_typename): Handle TYPE_USER_STRUCT.(walk_type): Set D->IN_PTR_FIELD when walking a TYPE_POINTER.Clear it afterwards.Handle TYPE_USER_STRUCT.(write_types_process_field): Handle TYPE_USER_STRUCT.(get_type_specifier): Move earlier in the file.(write_type_decl): New.(write_marker_function_name): New.(write_user_func_for_structure_ptr): New.(write_user_func_for_structure_body): New.(write_user_marking_functions): New.(write_func_for_structure): Call write_marker_function_nameand write_type_decl.Do not call walk_type for TYPE_USER_STRUCT. Emit a call to the userfunction directly.Call write_user_marking_functions on TYPE_USER_STRUCTs.(write_types_local_user_process_field): New.(write_pch_user_walking_for_structure_body): New.(write_pch_user_walking_functions): New.(write_types_local_process_field): Handle TYPE_USER_STRUCT.(write_local_func_for_structure): Do not call walk_type forTYPE_USER_STRUCT. Instead, emit the call to gt_pch_nx directly.Call write_pch_user_walking_functions for TYPE_USER_STRUCTs.(write_root): Handle TYPE_USER_STRUCT.(vec_prefix_type): Remove. Update all users.(note_def_vec): Remove. Update all users.(dump_typekind): Handle TYPE_USER_STRUCT.(dump_type): Initialize SEEN_TYPES, if needed.Handle TYPE_USER_STRUCT.(dump_everything): Do not initialize SEEN_TYPES.* gengtype.h: Update copyright year.(enum typekind): Add TYPE_USER_STRUCT.(union_or_struct_p): Rename from UNION_OR_STRUCT_P.Convert into function.Add an overload taking const_type_p.Update all callers.(new_structure): Change second field to type enum typekind.Update all users.(find_structure): Likewise.(note_def_vec): Remove.(DEFVEC_OP): Remove.(DEFVEC_I): Remove.* ggc-page.c (gt_ggc_mx): Add entry points for marking'const char *&', 'unsigned char *&' and 'unsigned char&'.* ggc-zone.c (gt_ggc_mx): Add entry points for marking'const char *&' and 'unsigned char *&'.* stringpool.c (gt_pch_nx): Add entry points for marking'const char *&', 'unsigned char *&' and 'unsigned char&'.Add an entry point for the overload taking arguments 'unsigned char*', 'gt_pointer_operator' and 'void *'.* vec.h (struct vec_prefix): Remove GTY marker.(struct vec_t): Remove GTY((length)) attribute from field 'vec'.(gt_ggc_mx (vec_t *)): New template function.(gt_pch_nx (vec_t *)): New template function.(gt_pch_nx (vec_t *, gt_pointer_operator, void *)): New templatefunction.(gt_pch_nx (vec_t *, gt_pointer_operator, void *)): New templatefunction.* basic-block.h (struct edge_def): Mark GTY((user)).Remove all GTY markers from fields.(gt_ggc_mx): Declare.(gt_pch_nx): Declare.* tree-cfg.c (gt_ggc_mx): New.(gt_pch_nx): New.* gengtype-lex.l (USER_GTY): Add pattern for "user".* gengtype-parse.c (option): Handle USER_GTY.(opts_have): New.(type): Call it.If the keyword 'user' is used, do not walk the fieldsof the structure.* gengtype.h (USER_GTY): Add.* doc/gty.texi: Update.2012-08-14 Lawrence Crowl Merge cxx-conversion branch. Implement C++ hash table.* hash-table.h: New. Implementation borrowed from libiberty/hashtab.c.* hash-table.c: Likewise.* tree-ssa-tail-merge.c: Include hash-table.h instead of hashtab.h.(static htab_t same_succ_htab): Change type to hash_table;move specification of helper functions from create call to declaration.Change users to invoke member functions.(same_succ_print_traverse): Make extern ssa_.... Change callers.Remove void* casting.(same_succ_hash): Likewise.(same_succ_equal): Likewise.(same_succ_delete): Likewise.* tree-ssa-threadupdate.c: Include hash-table.h.(struct local_info): Rename to ssa_local_info_t to avoid overloadingthe type name local_info with the variable name local_info.(static htab_t redirection_data): Change type to hash_table.Move specification of helper functions from create call to declaration.Change users to invoke member functions.(redirection_data_hash): Make extern ssa_.... Change callers.Remove void* casting.(redirection_data_eq): Likewise.(fix_duplicate_block_edges): Likewise.(create_duplicates): Likewise.(fixup_template_block): Likewise.(redirect_edges): Likewise.(lookup_redirection_data): Change types associated with the hash tablefrom void* to their actual type. Remove unnecessary casts.* tree-ssa-ccp.c: Include hash-table.h.(typedef gimple_htab): New. Uses hash_table. Replace specific usesof htab_t with gimple_htab. Change users to invoke member functions.Move specification of helper functions from create call to declaration.* tree-ssa-coalesce.c: Include hash-table.h instead of hashtab.h.(hash_ssa_name_by_var): Make extern. Remove void* casting.(eq_ssa_name_by_var): Likewise.(coalesce_ssa_name): Change type of local static htab_t ssa_name_hashto hash_table. Change users to invoke member functions.Move specification of helper functions from create call to declaration.* coverage.c: Include hash-table.h instead of hashtab.h.(static htab_t counts_hash): Change type to hash_table;move specification of helper functions from create call to declaration.Change users to invoke member functions.(htab_counts_entry_hash): Make extern. Rename with coverage_... insteadof htab_... Remove void* casting.(htab_counts_entry_eq): Likewise.(htab_counts_entry_del): Likewise.* tree-ssa-pre.c: Include hash-table.h instead of hashtab.h.(static htab_t expression_to_id): Change type to hash_table.Move specification of helper functions from create call to declaration.Change users to invoke member functions.(static htab_t phi_translate_table): Likewise.(pre_expr_eq): Make extern ssa_.... Change callers.Remove void* casting.(pre_expr_hash): Likewise.(expr_pred_trans_hash): Likewise.(expr_pred_trans_eq): Likewise.(alloc_expression_id): Change types associated with the hash tablefrom void* to their actual type. Remove unnecessary casts.(lookup_expression_id): Likewise.(phi_trans_lookup): Likewise.(phi_trans_add): Likewise.* stringpool.c: Rename uses of libcpp typedef hash_table tocpp_hash_table.* Makefile.in: Add hash-table.o to OBJS-libcommon-target.Add $(HASH_TABLE_H). Add new dependences on $(HASH_TABLE_H).2012-08-14 Lawrence Crowl Merge from cxx-conversion branch. Re-write double_int in C++.* hash-table.h(typedef double_int): Change to struct (POD).(double_int::make): New overloads for int to double-int conversion.(double_int::mask): New.(double_int::max_value): New.(double_int::min_value): New.(double_int::operator ++): New.(double_int::operator --): New.(double_int::operator *=): New.(double_int::operator +=): New.(double_int::operator -=): New.(double_int::to_signed): New.(double_int::to_unsigned): New.(double_int::fits_unsigned): New.(double_int::fits_signed): New.(double_int::fits): New.(double_int::trailing_zeros): New.(double_int::popcount): New.(double_int::multiple_of): New.(double_int::set_bit): New.(double_int::mul_with_sign): New.(double_int::operator * (binary)): New.(double_int::operator + (binary)): New.(double_int::operator - (binary)): New.(double_int::operator - (unary)): New.(double_int::operator ~ (unary)): New.(double_int::operator & (binary)): New.(double_int::operator | (binary)): New.(double_int::operator ^ (binary)): New.(double_int::and_not): New.(double_int::lshift): New.(double_int::rshift): New.(double_int::alshift): New.(double_int::arshift): New.(double_int::llshift): New.(double_int::lrshift): New.(double_int::lrotate): New.(double_int::rrotate): New.(double_int::div): New.(double_int::sdiv): New.(double_int::udiv): New.(double_int::mod): New.(double_int::smod): New.(double_int::umod): New.(double_int::divmod): New.(double_int::sdivmod): New.(double_int::udivmod): New.(double_int::ext): New.(double_int::zext): New.(double_int::sext): New.(double_int::is_zero): New.(double_int::is_one): New.(double_int::is_minus_one): New.(double_int::is_negative): New.(double_int::cmp): New.(double_int::ucmp): New.(double_int::scmp): New.(double_int::ult): New.(double_int::ugt): New.(double_int::slt): New.(double_int::sgt): New.(double_int::max): New.(double_int::smax): New.(double_int::umax): New.(double_int::min): New.(double_int::smin): New.(double_int::umin): New.(double_int::operator ==): New.(double_int::operator !=): New.(shwi_to_double_int): Change implementation to use member function.(double_int_minus_one): Likewise.(double_int_zero): Likewise.(double_int_one): Likewise.(double_int_two): Likewise.(double_int_ten): Likewise.(uhwi_to_double_int): Likewise.(double_int_to_shwi): Likewise.(double_int_to_uhwi): Likewise.(double_int_fits_in_uhwi_p): Likewise.(double_int_fits_in_shwi_p): Likewise.(double_int_fits_in_hwi_p): Likewise.(double_int_mul): Likewise.(double_int_mul_with_sign): Likewise.(double_int_add): Likewise.(double_int_sub): Likewise.(double_int_neg): Likewise.(double_int_div): Likewise.(double_int_sdiv): Likewise.(double_int_udiv): Likewise.(double_int_mod): Likewise.(double_int_smod): Likewise.(double_int_umod): Likewise.(double_int_divmod): Likewise.(double_int_sdivmod): Likewise.(double_int_udivmod): Likewise.(double_int_multiple_of): Likewise.(double_int_setbit): Likewise.(double_int_ctz): Likewise.(double_int_not): Likewise.(double_int_ior): Likewise.(double_int_and): Likewise.(double_int_and_not): Likewise.(double_int_xor): Likewise.(double_int_lshift): Likewise.(double_int_rshift): Likewise.(double_int_lrotate): Likewise.(double_int_rrotate): Likewise.(double_int_cmp): Likewise.(double_int_scmp): Likewise.(double_int_ucmp): Likewise.(double_int_max): Likewise.(double_int_smax): Likewise.(double_int_umax): Likewise.(double_int_min): Likewise.(double_int_smin): Likewise.(double_int_umin): Likewise.(double_int_ext): Likewise.(double_int_sext): Likewise.(double_int_zext): Likewise.(double_int_mask): Likewise.(double_int_max_value): Likewise.(double_int_min_value): Likewise.(double_int_zero_p): Likewise.(double_int_one_p): Likewise.(double_int_minus_one_p): Likewise.(double_int_equal_p): Likewise.(double_int_popcount): Likewise.* hash-table.c(double_int_mask): Reuse implementation for double_int::mask.(double_int_max_value): Likewise.(double_int_min_value): Likewise.(double_int_ext): Likewise.(double_int_zext): Likewise.(double_int_sext): Likewise.(double_int_mul_with_sign): Likewise.(double_int_divmod): Likewise.(double_int_sdivmod): Likewise.(double_int_udivmod): Likewise.(double_int_div): Likewise.(double_int_sdiv): Likewise.(double_int_udiv): Likewise.(double_int_mod): Likewise.(double_int_smod): Likewise.(double_int_umod): Likewise.(double_int_multiple_of): Likewise.(double_int_lshift): Likewise.(double_int_rshift): Likewise.(double_int_lrotate): Likewise.(double_int_rrotate): Likewise.(double_int_cmp): Likewise.(double_int_ucmp): Likewise.(double_int_scmp): Likewise.(double_int_max): Likewise.(double_int_smax): Likewise.(double_int_umax): Likewise.(double_int_min): Likewise.(double_int_smin): Likewise.(double_int_umin): Likewise.(double_int_min): Likewise.(double_int_min): Likewise.(double_int_min): Likewise.(double_int_min): Likewise.(double_int_min): Likewise.(double_int_min): Likewise.(double_int::alshift): New.(double_int::arshift): New.(double_int::llshift): New.(double_int::lrshift): New.(double_int::ult): New.(double_int::ugt): New.(double_int::slt): New.(double_int::sgt): New.(double_int_setbit): Reuse implementation for double_int::set_bit,which avoids a name conflict with a macro.(double_int_double_int_ctz): Reuse implementation fordouble_int::trailing_zeros.(double_int_fits_in_shwi_p): Reuse implementation fordouble_int::fits_signed.(double_int_fits_in_hwi_p): Reuse implementation for double_int::fits.(double_int_mul): Reuse implementation for binarydouble_int::operator *.(double_int_add): Likewise.(double_int_sub): Likewise.(double_int_neg): Reuse implementation for unarydouble_int::operator -.(double_int_max_value): Likewise.* fixed-value.c: Change to use member functions introduced above.2012-08-14 Lawrence Crowl Merge cxx-conversion branch. Support tree macro callingfrom gdb.* tree.h (tree_check): New.(TREE_CHECK): Use inline function above instead of __extension__.(tree_not_check): New.(TREE_NOT_CHECK): Use inline function above instead of __extension__.(tree_check2): New.(TREE_CHECK2): Use inline function above instead of __extension__.(tree_not_check2): New.(TREE_NOT_CHECK2): Use inline function above instead of __extension__.(tree_check3): New.(TREE_CHECK3): Use inline function above instead of __extension__.(tree_not_check3): New.(TREE_NOT_CHECK3): Use inline function above instead of __extension__.(tree_check4): New.(TREE_CHECK4): Use inline function above instead of __extension__.(tree_not_check4): New.(TREE_NOT_CHECK4): Use inline function above instead of __extension__.(tree_check5): New.(TREE_CHECK5): Use inline function above instead of __extension__.(tree_not_check5): New.(TREE_NOT_CHECK5): Use inline function above instead of __extension__.(contains_struct_check): New.(CONTAINS_STRUCT_CHECK): Use inline function above instead of__extension__.(tree_class_check): New.(TREE_CLASS_CHECK): Use inline function above instead of __extension__.(tree_range_check): New.(TREE_RANGE_CHECK): Use inline function above instead of __extension__.(omp_clause_subcode_check): New.(OMP_CLAUSE_SUBCODE_CHECK): Use inline function above instead of__extension__.(omp_clause_range_check): New.(OMP_CLAUSE_RANGE_CHECK): Use inline function above instead of__extension__.(expr_check): New.(EXPR_CHECK): Use inline function above instead of __extension__.(non_type_check): New.(NON_TYPE_CHECK): Use inline function above instead of __extension__.(tree_vec_elt_check): New.(TREE_VEC_ELT_CHECK): Use inline function above instead of__extension__.(omp_clause_elt_check): New.(OMP_CLAUSE_ELT_CHECK): Use inline function above instead of__extension__.(tree_operand_check): New.(TREE_OPERAND_CHECK): Use inline function above instead of__extension__.(tree_operand_check_code): New.(TREE_OPERAND_CHECK_CODE): Use inline function above instead of__extension__.(TREE_CHAIN): Simplify implementation.(TREE_TYPE): Simplify implementation.(tree_operand_length): Move for compilation dependences.* gdbinit.in: (macro define __FILE__): New.(macro define __LINE__): New.(skip "tree.h"): New.gcc/cp/ChangeLog2012-08-14 Diego Novillo Merge from cxx-conversion branch. Re-write VEC in C++.* call.c (add_function_candidate): Remove const qualifierfrom call to VEC_index.2012-08-14 Diego Novillo Merge from cxx-conversion branch. Configury.* go-c.h: Remove all handlers of ENABLE_BUILD_WITH_CXX.* go-gcc.cc: Likewise.* go-system.h: Likewise.git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@190402 138bc75d -0d04-0410-961f- 82ee72b054a4