* c-decl.c: Don't include gimple.h. (merge_decls): Do not copy gimple_body. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@159451 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/ChangeLog * vecir.h: New file with VEC primitives for tree, gimple, and rtl. * Makefile.in: Add it. Fix all other Makefile dependencies for changes below. * tree.h: Include it instead of defining VEC primitives here. * gimple.h: Likewise. * rtl.h: Likewise. * tree-inline.h: Inlclude vecir.h instead of gimple.h. * except.h: Include vecir.h, break dependence on tree.h. * gimplify.c (append_to_statement_list_1, append_to_statement_list): Move from here... * tree-iterator.c: ...to here. * tree-iterator.h: Fix file introduction comment. Add extern markers. * c-lex.c: Include fixed-value.h instead of rtl.h. Do not include tm_p.h. * c-cppbuiltin.c: Explain why debug.h and tm_p.h are included. * c-objc-common.h: Do not include tm.h, rtl.h, insn-config.h, integrate.h, function.h, toplev.h, tree-inline.h, ggc.h, tree-mudflap.h, and target.h. * c-semantics.c: Do not include except.h, ggc.h, rtl.h, timevar.h, predict.h, tree-inline.h, gimple.h, and langhooks.h. * c-decl.c: Do not include expr.h, ggc.h, libfuncs.h, except.h. Add FIXME for why gimple.h is still included (should be unnecessary since GCC 4.5 gimplification unit-at-a-time). * c-typeck.c: Do not include rtl.h, tm_p.h, ggc.h, and gimple.h. * c-pragma.c: Add FIXME for why function.h needs to be included just for cfun, at front-end level. Add note that REGISTER_TARGET_PRAGMAS should probably be a target hook. Do not include ggc.h, but include vecprim.h for VEC(char). * c-opts.c: Do not include tm.h, tree-inline.h, and tm_p.h. Explain why target.h is included. * c-omp.h: Do not include tm.h, function.h, and bitmap.h. Explain why gimple.h is included. * c-ppoutput.c: Do not include tm.h. * c-common.c: Do not include gimple.h. Explain why expr.h is included. * c-parses.c: Explain why rtl.h is included, and that this (and only this) is also why tm.h must be included. Do not include except.h. * c-lang.c: Do not include ggc.h. cp/ChangeLog * decl.c: Include tree-iterator.h, as fixup for tree-inline.h changes. * Make-lang.in: Fix dependencies accordingly. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@159442 138bc75d-0d04-0410-961f-82ee72b054a4
* c-decl.c: Don't include gimple.h. (merge_decls): Do not copy gimple_body. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@159451 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/ChangeLog * vecir.h: New file with VEC primitives for tree, gimple, and rtl. * Makefile.in: Add it. Fix all other Makefile dependencies for changes below. * tree.h: Include it instead of defining VEC primitives here. * gimple.h: Likewise. * rtl.h: Likewise. * tree-inline.h: Inlclude vecir.h instead of gimple.h. * except.h: Include vecir.h, break dependence on tree.h. * gimplify.c (append_to_statement_list_1, append_to_statement_list): Move from here... * tree-iterator.c: ...to here. * tree-iterator.h: Fix file introduction comment. Add extern markers. * c-lex.c: Include fixed-value.h instead of rtl.h. Do not include tm_p.h. * c-cppbuiltin.c: Explain why debug.h and tm_p.h are included. * c-objc-common.h: Do not include tm.h, rtl.h, insn-config.h, integrate.h, function.h, toplev.h, tree-inline.h, ggc.h, tree-mudflap.h, and target.h. * c-semantics.c: Do not include except.h, ggc.h, rtl.h, timevar.h, predict.h, tree-inline.h, gimple.h, and langhooks.h. * c-decl.c: Do not include expr.h, ggc.h, libfuncs.h, except.h. Add FIXME for why gimple.h is still included (should be unnecessary since GCC 4.5 gimplification unit-at-a-time). * c-typeck.c: Do not include rtl.h, tm_p.h, ggc.h, and gimple.h. * c-pragma.c: Add FIXME for why function.h needs to be included just for cfun, at front-end level. Add note that REGISTER_TARGET_PRAGMAS should probably be a target hook. Do not include ggc.h, but include vecprim.h for VEC(char). * c-opts.c: Do not include tm.h, tree-inline.h, and tm_p.h. Explain why target.h is included. * c-omp.h: Do not include tm.h, function.h, and bitmap.h. Explain why gimple.h is included. * c-ppoutput.c: Do not include tm.h. * c-common.c: Do not include gimple.h. Explain why expr.h is included. * c-parses.c: Explain why rtl.h is included, and that this (and only this) is also why tm.h must be included. Do not include except.h. * c-lang.c: Do not include ggc.h. cp/ChangeLog * decl.c: Include tree-iterator.h, as fixup for tree-inline.h changes. * Make-lang.in: Fix dependencies accordingly. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@159442 138bc75d-0d04-0410-961f-82ee72b054a4
* c-decl.c (grokfield): Allow typedefs for anonymous structs and unions by default if those structs and unions have no tags. Do not condition anonymous struct and unions handling on flag_iso. Allow anonymous structs and unions for C1X. (finish_struct): Do not diagnose lack of named fields when anonymous structs and unions present for C1X. Accept flexible array members in structure with anonymous structs or unions but no directly named fields. * doc/extend.texi (Unnamed Fields): Update. testsuite: * gcc.dg/c1x-anon-struct-1.c, gcc.dg/c1x-anon-struct-2.c, gcc.dg/c90-anon-struct-1.c, gcc.dg/c99-anon-struct-1.c: New tests. * gcc.dg/20080820.c, gcc.dg/anon-struct-1.c: Update expected diagnostics and type sizes. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@159439 138bc75d-0d04-0410-961f-82ee72b054a4
PR c/4784 * c-decl.c (detect_field_duplicates_hash): New. Handle anonymous structures and unions recursively. (detect_field_duplicates): Move duplicate detection with a hash to detect_field_duplicates_hash. Always use a hash if anonymous structures or unions are present. * doc/extend.texi (Unnamed Fields): Document that duplicate fields give errors. testsuite: * gcc.dg/anon-struct-9.c: New test. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@159204 138bc75d-0d04-0410-961f-82ee72b054a4
* stor-layout.c (pending_sizes): Change the type to VEC(tree,gc) *. (get_pending_sizes, put_pending_size, put_pending_sizes): Update the uses of pending_sizes. * c-decl.c (store_parm_decls): Likewise. * c-tree.h (struct c_arg_info): Likewise. * tree.h: Update the prototype for get_pending_sizes and put_pending_sizes. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@159085 138bc75d-0d04-0410-961f-82ee72b054a4
2010-04-18 Eric Botcazou <ebotcazou@adacore.com> * fold-const.c (fold_comparison): Use ssizetype. * gimple-fold.c (maybe_fold_offset_to_array_ref): Likewise. * ipa-prop.c (ipa_modify_call_arguments): Use sizetype. * tree-loop-distribution.c (build_size_arg_loc): Likewise. * tree-object-size.c (compute_object_sizes): Use size_type_node. * tree.h (initialize_sizetypes): Remove parameter. (build_common_tree_nodes): Remove second parameter. * stor-layout.c (initialize_sizetypes): Remove parameter. Always create an unsigned type. (set_sizetype): Assert that the passed type is unsigned and simplify. * tree.c (build_common_tree_nodes): Remove second parameter. Adjust call to initialize_sizetypes. * c-decl.c (c_init_decl_processing): Remove second argument in call to build_common_tree_nodes. cp/ * decl.c (cxx_init_decl_processing): Remove second argument in call to build_common_tree_nodes. java/ * decl.c (java_init_decl_processing): Remove argument in call to initialize_sizetypes fortran/ * f95-lang.c (gfc_init_decl_processing): Remove second argument in call to build_common_tree_nodes. ada/ * gcc-interface/misc.c (gnat_init): Remove second argument in call to build_common_tree_nodes. lto/ * lto-lang.c (lto_init): Remove second argument in call to build_common_tree_nodes. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158496 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/ 2010-04-12 Shujing Zhao <pearly.zhao@oracle.com> PR c/36774 * c-decl.c (start_function): Move forward check for nested function. gcc/testsuite/ 2010-04-12 Shujing Zhao <pearly.zhao@oracle.com> PR c/36774 * gcc.dg/pr36774-1.c: New test. * gcc.dg/pr36774-2.c: New test. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158214 138bc75d-0d04-0410-961f-82ee72b054a4
PR c/18624 * tree.h (DECL_READ_P): Define. (struct tree_decl_common): Add decl_read_flag. * c-decl.c (pop_scope): If TREE_USED but !DECL_READ_P, issue a set but not used warning. (merge_decls): Merge DECL_READ_P flag. (finish_decl, build_compound_literal): Set DECL_READ_P flag. (finish_function): Issue -Wunused-but-set-parameter diagnostics. * c-common.c (handle_used_attribute, handle_unused_attribute): Likewise. * c-tree.h (default_function_array_read_conversion, mark_exp_read): New prototypes. * c-typeck.c (default_function_array_read_conversion, mark_exp_read): New functions. (default_conversion, c_process_expr_stmt): Call mark_exp_read. * c-parser.c (c_parser_initializer, c_parser_expr_no_commas, c_parser_binary_expression, c_parser_cast_expression, c_parser_expr_list, c_parser_omp_atomic, c_parser_omp_for_loop): Call default_function_array_read_conversion instead of default_function_array_conversion where needed. (c_parser_unary_expression, c_parser_conditional_expression, c_parser_postfix_expression_after_primary, c_parser_initelt): Likewise. Call mark_exp_read where needed. (c_parser_statement_after_labels, c_parser_asm_operands, c_parser_typeof_specifier, c_parser_sizeof_expression, c_parser_alignof_expression, c_parser_initval): Call mark_exp_read where needed. * common.opt (Wunused-but-set-variable, Wunused-but-set-parameter): New. * toplev.c (warn_unused_but_set_variable): Default to warn_unused. (warn_unused_but_set_parameter): Default to warn_unused && extra_warnings. * doc/invoke.texi: Document -Wunused-but-set-variable and -Wunused-but-set-parameter. * objc-act.c (finish_var_decl, objc_begin_catch_clause, really_start_method, get_super_receiver, handle_class_ref): Set DECL_READ_P in addition to TREE_USED. * gcc.dg/Wunused-var-1.c: New test. * gcc.dg/Wunused-var-2.c: New test. * gcc.dg/Wunused-var-3.c: New test. * gcc.dg/Wunused-var-4.c: New test. * gcc.dg/Wunused-var-5.c: New test. * gcc.dg/Wunused-var-6.c: New test. * gcc.dg/Wunused-parm-1.c: New test. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158086 138bc75d-0d04-0410-961f-82ee72b054a4
PR c/43381 * c-decl.c (get_parm_info): Assert that decl going in OTHERS has a nested binding iff it is a FUNCTION_DECL. (store_parm_decls_newstyle): Pass nested=true to bind for FUNCTION_DECLs amongst parameters. testsuite: * gcc.dg/parm-impl-decl-3.c: New test. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@157766 138bc75d-0d04-0410-961f-82ee72b054a4
2010-03-19 Andrew Pinski <andrew_pinski@caviumnetworks.com> PR C/43211 * c-decl.c (grokparms): Set arg_types to NULL_TREE if there was an error. 2010-03-19 Andrew Pinski <andrew_pinski@caviumnetworks.com> PR C/43211 * gcc.dg/pr43211.c: New test. * gcc.dg/pr18809-1.c: Don't expect an error when calling foo. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@157585 138bc75d-0d04-0410-961f-82ee72b054a4
2010-03-04 Andrew Pinski <andrew_pinski@caviumnetworks.com> PR c/43248 * c-decl.c (build_compound_literal): Return early if init is an error_mark_node. 2010-03-04 Andrew Pinski <andrew_pinski@caviumnetworks.com> PR c/43248 * gcc.dg/compound-literal-1.c: New testcase. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@157233 138bc75d-0d04-0410-961f-82ee72b054a4
2010-02-26 Manuel López-Ibáñez <manu@gcc.gnu.org> PR c/24577 * c-decl.c (undeclared_variable): Use an informative note. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@157095 138bc75d-0d04-0410-961f-82ee72b054a4
PR middle-end/43125 * c-decl.c (merge_decls): Merge DECL_PRESERVE_P. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156927 138bc75d-0d04-0410-961f-82ee72b054a4
* tree.h (TYPE_TRANSPARENT_UNION): Replace with ... (TYPE_TRANSPARENT_AGGR): this, for union and record. * calls.c (initialize argument_information): Handle it. * c-common.c (handle_transparent_union_attribute): Use new name. * c-decl.c (finish_struct): Ditto. * c-typeck.c (type_lists_compatible_p): Ditto. (convert_for_assignment): Use new name and also handle record. * function.c (aggregate_value_p): Handle it. (pass_by_reference): Ditto. (assign_parm_data_types): Ditto. * print-tree.c (print_node): Ditto. * lto-streamer-in.c (unpack_ts_type_value_fields): Ditto. * lto-streamer-out.c (pack_ts_type_value_fields): Ditto. * tree.c (first_field): New fn. gcc/cp/ * mangle.c (write_type): Mangle transparent record as member type. * semantics.c (begin_class_definition): Recognize decimal classes and set TYPE_TRANSPARENT_AGGR. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156106 138bc75d-0d04-0410-961f-82ee72b054a4
PR middle-end/42674 * c-decl.c (finish_function): Don't emit -Wreturn-type warnings in functions with noreturn attribute. * decl.c (finish_function): Don't emit -Wreturn-type warnings in functions with noreturn attribute. * c-c++-common/pr42674.c: New test. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@155920 138bc75d-0d04-0410-961f-82ee72b054a4
2010-01-01 Richard Guenther <rguenther@suse.de> PR c/42570 * c-decl.c (grokdeclarator): For zero-size arrays force structural equality checks as layout_type does. * gcc.c-torture/execute/pr42570.c: New testcase. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@155557 138bc75d-0d04-0410-961f-82ee72b054a4
PR c/42439 * c-decl.c (check_bitfield_type_and_width): Only pedwarn if pedantic for bit-field width not an integer constant expression but folding to one. testsuite: * gcc.dg/bitfld-19.c, gcc.dg/bitfld-20.c, gcc.dg/bitfld-21.c: New tests. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@155526 138bc75d-0d04-0410-961f-82ee72b054a4
2009-12-21 Brian Hackett <bhackett1024@gmail.com> * decl.c (finish_function): Rename pre-genericize event. 2009-12-21 Brian Hackett <bhackett1024@gmail.com> * plugin.def: Rename pre-genericize event. * plugin.c (register_callback, invoke_plugin_callbacks): Same. * c-decl.c (finish_function): Invoke callbacks on above event. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@155379 138bc75d-0d04-0410-961f-82ee72b054a4