2013-08-26 Joern Rennecke * c-typeck.c (c_common_type): Prefer double_type_node over other REAL_TYPE types with the same precision. (convert_arguments): Likewise. 2013-08-23 Gabriel Dos Reis * c-objc-common.c (c_tree_printer): Document the nature of the cast. (c_initialize_diagnostics): Call a destructor for the early printer. 2013-08-22 Gabriel Dos Reis * c-objc-common.c (c_initialize_diagnostics): Simplify C pretty printer initialization. 2013-08-19 Balaji V. Iyer PR c/57490 * c-array-notation.c (fix_conditional_array_notations_1): Added a check for truth values. (expand_array_notation_exprs): Added truth values case. Removed an unwanted else. Added for-loop to walk through subtrees in default case. 2013-08-04 Gabriel Dos Reis * c-objc-common.c (c_initialize_diagnostics): Don't call pp_base. 2013-07-23 Joseph Myers * c-parser.c (struct c_generic_association): Fix typo. 2013-07-23 Tom Tromey Joseph Myers * c-parser.c (struct c_generic_association): New. (c_generic_association_d): New typedef. (c_parser_generic_selection): New function. (c_parser_postfix_expression): Handle RID_GENERIC. 2013-07-13 Jason Merrill PR c++/57793 * c-decl.c (finish_struct): Check for too-large class. 2013-07-04 Joern Rennecke PR c/57821 * c-typeck.c (set_init_index): When folding, check for index overflow. 2013-06-28 Balaji V. Iyer * c-parser.c (c_parser_array_notation): Removed rejection of array notations in an array of function pointers. 2013-06-21 Balaji V. Iyer * c-array-notation.c (make_triplet_val_inv): New function. (create_cmp_incr): Likewise. (create_array_refs): Likewise. (fix_builtin_array_notation_fn): Replaced all mallocs with tree vec. Also modularized common parts between functions and called the function. (build_array_notation_expr): Likewise. (fix_conditional_array_notations_1): Likewise. (fix_array_notation_expr): Likewise. (fix_array_notation_call_expr): Likewise. 2013-06-18 Marek Polacek PR c/57630 * c-decl.c (check_for_loop_decls): Improve diagnostics messages. 2013-06-12 Balaji V. Iyer * c-array-notation.c (build_array_notation_expr): Reject array notation mismatch between LHS and RHS even inside a call_expr. Also, removed a couple while statements that were dead code. 2013-06-10 Balaji V. Iyer * c-array-notation.c (fix_builtin_array_notation_fn): Fully folded excessive precision expressions in function parameters. Also removed couple unwanted while statements. 2013-06-07 Balaji V. Iyer * c-array-notation.c (expand_array_notation_exprs): Added ARRAY_NOTATION_REF case. 2013-06-07 Balaji V. Iyer * c-array-notation.c (length_mismatch_in_expr_p): Moved this function to c-family/array-notation-common.c. (is_cilkplus_reduce_builtin): Likewise. (find_rank): Likewise. (extract_array_notation_exprs): Likewise. (replace_array_notations): Likewise. (find_inv_trees): Likewise. (replace_inv_trees): Likewise. (contains_array_notation_expr): Likewise. (find_correct_array_notation_type): Likewise. (replace_invariant_exprs): Initialized additional_tcodes to NULL. (struct inv_list): Moved this to c-family/array-notation-common.c. * c-tree.h (is_cilkplus_builtin_reduce): Remove prototype. 2013-06-05 Balaji V. Iyer * c-typeck.c (convert_arguments): Moved checking of builtin cilkplus reduction functions outside the for-loop. Added a check if the fundecl is non-NULL. Finally, removed an unwanted if-statement, and made the body unconditional. 2013-06-03 Balaji V. Iyer * c-typeck.c (c_finish_if_stmt): Added a check to see if the rank of the condition of the if-statement matches the rank of else-block and then- block when array notations are used. * c-parser.c (c_parser_declaration_or_fndef): Expanded array notation expression after the entire function body is parsed. (c_parser_expr_no_commas): Delayed creating array notation expressions to the end of function parsing. * c-array-notation.c (fix_conditional_array_notations_1): Expanded the whole if-statement instead of just the condition. (expand_array_notation_exprs): Added MODIFY_EXPR case. 2013-06-03 Balaji V. Iyer PR c/57474 * c-array-notation.c (build_array_notation_expr): Initialized rhs_length array to NULL_TREE if they are unused. Also added a check for the field to be NULL before its fields are used in future. 2013-05-29 Rainer Orth PR bootstrap/57450 * c-array-notation.c (length_mismatch_in_expr_p): Use absu_hwi. (build_array_notation_expr): Likewise. 2013-05-28 Balaji V. Iyer * c-typeck.c (build_array_ref): Added a check to see if array's index is greater than one. If true, then emit an error. (build_function_call_vec): Exclude error reporting and checking for builtin array-notation functions. (convert_arguments): Likewise. (c_finish_return): Added a check for array notations as a return expression. If true, then emit an error. (c_finish_loop): Added a check for array notations in a loop condition. If true then emit an error. (lvalue_p): Added a ARRAY_NOTATION_REF case. (build_binary_op): Added a check for array notation expr inside op1 and op0. If present, we call another function to find correct type. * Make-lang.in (C_AND_OBJC_OBJS): Added c-array-notation.o. * c-parser.c (c_parser_compound_statement): Check if array notation code is used in tree, if so, then transform them into appropriate C code. (c_parser_expr_no_commas): Check if array notation is used in LHS or RHS, if so, then build array notation expression instead of regular modify. (c_parser_postfix_expression_after_primary): Added a check for colon(s) after square braces, if so then handle it like an array notation. Also, break up array notations in unary op if found. (c_parser_direct_declarator_inner): Added a check for array notation. (c_parser_compound_statement): Added a check for array notation in a stmt. If one is present, then expand array notation expr. (c_parser_if_statement): Likewise. (c_parser_switch_statement): Added a check for array notations in a switch statement's condition. If true, then output an error. (c_parser_while_statement): Similarly, but for a while. (c_parser_do_statement): Similarly, but for a do-while. (c_parser_for_statement): Similarly, but for a for-loop. (c_parser_unary_expression): Check if array notation is used in a pre-increment or pre-decrement expression. If true, then expand them. (c_parser_array_notation): New function. * c-array-notation.c: New file. * c-tree.h (is_cilkplus_reduce_builtin): Protoize. 2013-05-23 Mike Stump * c-typeck.c (convert_for_assignment): Handle references to memory spaces better. 2013-05-16 Jason Merrill * Make-lang.in (cc1$(exeext)): Use link mutex. 2013-04-24 Paolo Carlini * c-typeck.c (pointer_diff): Change -Wpointer-arith pedwarns to simply use OPT_Wpointer_arith. (build_unary_op): Likewise. 2013-04-03 Jakub Jelinek PR c/19449 * c-parser.c (c_parser_get_builtin_args): Add choose_expr_p argument. If set, or it temporarily for parsing of the first argument into force_folding_builtin_constant_p. (c_parser_postfix_expression): Adjust callers. 2013-03-21 Richard Biener * c-objc-common.c (c_tree_printer): Use DECL_HAS_DEBUG_EXPR_P instead of DECL_DEBUG_EXPR_IS_FROM. Guard properly. 2013-02-12 Marek Polacek PR c/44938 * c-parser.c (c_parser_postfix_expression_after_primary): Initialize origtypes to NULL. 2013-01-24 Jakub Jelinek PR c/56078 * c-typeck.c (set_nonincremental_init_from_string): If constructor_max_index is NULL, treat it as if tree_int_cst_lt returned false. (process_init_element): Likewise. 2012-12-20 Jakub Jelinek PR c++/55619 * c-parser.c (c_parser_asm_operands): Remove CONVERT_P argument, don't call default_function_array_conversion nor c_fully_fold here. (c_parser_asm_statement): Adjust callers. * c-typeck.c (build_asm_expr): Call c_fully_fold on inputs and outputs here, and call default_function_array_conversion on inputs that don't need to be addressable. 2012-12-18 Jakub Jelinek PR c/39464 * c-typeck.c (convert_for_assignment): For -Wpointer-sign warning require that both c_common_unsigned_type as well as c_common_signed_type is the same for both mvl and mvr types. 2012-11-16 Diego Novillo Adjust for new vec API (http://gcc.gnu.org/wiki/cxx-conversion/cxx-vec) * c-common.c: Use new vec API in vec.h. * c-common.h: Likewise. * c-gimplify.c: Likewise. * c-pragma.c: Likewise. * c-pretty-print.c: Likewise. * c-pretty-print.h: Likewise. * c-semantics.c: Likewise. * c-decl.c: Likewise. * c-parser.c: Likewise. * c-tree.h: Likewise. * c-typeck.c: Likewise. 2012-10-29 Jonathan Wakely PR c++/54930 * c-typeck.c (c_finish_return): Use OPT_Wreturn_local_addr. 2012-10-29 Manuel López-Ibáñez PR c/53066 * c-decl.c (warn_if_shadowing): Do not warn if a variable shadows a function, unless the variable is a function or a pointer-to-function. 2012-10-12 Jakub Jelinek PR c/54381 * c-parser.c (struct c_tree_loc_pair): Removed. (c_parser_expr_list): Remove struct c_tree_loc_pair * argument, add location_t * and tree * arguments, fill in array of 3 sizeof_arg trees and corresponding locs. (c_parser_attributes, c_parser_objc_keywordexpr): Adjust c_parser_expr_list callers. (c_parser_postfix_expression_after_primary): Likewise. Pass array of 3 sizeof_arg trees and locs (corresponding to first 3 arguments) to sizeof_pointer_memaccess_warning. 2012-10-09 Lawrence Crowl * Make-lang.in (c-decl.o): Add dependence on hash-table.h. * c-decl.c (detect_field_duplicates_hash): Change to new type-safe hash table. 2012-10-09 Paolo Carlini PR c++/54194 * c-typeck.c (parser_build_binary_op): Update warn_about_parentheses call. 2012-10-09 Marc Glisse PR c++/54427 * c-typeck.c: Include c-common.h. (enum stv_conv): Moved to c-common.h. (scalar_to_vector): Moved to c-common.c. (build_binary_op): Adapt to scalar_to_vector's new prototype. * Make-lang.in: c-typeck.c depends on c-common.h. 2012-10-04 Arnaud Charlet * c-decl.c (c_write_global_declarations): Fix handling of -fdump-ada-spec*. 2012-09-30 Sharad Singhai * c-decl.c (c_write_global_declarations): Use a different method to determine if the dump has ben initialized. 2012-09-14 Joseph Myers PR c/54552 * c-typeck.c (c_cast_expr): When casting to a type requiring C_MAYBE_CONST_EXPR to be created, pass the inner expression to c_fully_fold first. 2012-09-14 Joseph Myers PR c/54103 * c-typeck.c (build_unary_op): Pass original argument of TRUTH_NOT_EXPR to c_objc_common_truthvalue_conversion, then remove any C_MAYBE_CONST_EXPR, if it has integer operands. (build_binary_op): Pass original arguments of TRUTH_ANDIF_EXPR, TRUTH_ORIF_EXPR, TRUTH_AND_EXPR, TRUTH_OR_EXPR and TRUTH_XOR_EXPR to c_objc_common_truthvalue_conversion, then remove any C_MAYBE_CONST_EXPR, if they have integer operands. Use c_objc_common_truthvalue_conversion not c_common_truthvalue_conversion. (c_objc_common_truthvalue_conversion): Build NE_EXPR directly and call note_integer_operands for arguments with integer operands that are not integer constants. 2012-09-13 Jakub Jelinek PR c/54559 * c-typeck.c (c_finish_return): Do convert to BOOLEAN_TYPE or COMPLEX_TYPE with in_late_binary_op set temporarily to true. 2012-08-31 Jakub Jelinek PR c/54428 * c-convert.c (convert): Don't call fold_convert_loc if TYPE_MAIN_VARIANT of a COMPLEX_TYPE is the same, unless e is a COMPLEX_EXPR. Remove TYPE_MAIN_VARIANT check from COMPLEX_TYPE -> COMPLEX_TYPE conversion. 2012-08-24 Jakub Jelinek PR c/54355 * c-decl.c (c_parser_label): Pass true as nested and fix up comments for nested and empty_ok arguments in the call to c_parser_declaration_or_fndef. 2012-08-17 Jakub Jelinek * c-tree.h (c_last_sizeof_arg): Declare. * c-parser.c (struct c_tree_loc_pair): New type. (c_parser_expr_list): Add sizeof_arg argument. Fill it in if non-NULL. (c_parser_attributes, c_parser_objc_keywordexpr): Adjust callers. (c_parser_postfix_expression_after_primary): Likewise. Call sizeof_pointer_memaccess_warning if needed. (sizeof_ptr_memacc_comptypes): New function. * c-typeck.c (c_last_sizeof_arg): New global variable. (c_expr_sizeof_expr, c_expr_sizeof_type): Initialize it. 2012-07-24 Uros Bizjak * c-lang.h (lang_decl): Add variable_size GTY option. 2012-07-16 Steven Bosscher * c-decl.c: Include dumpfile.h instead of tree-dump.h. * Make-lang.in: Fix dependencies. 2012-06-29 Steven Bosscher * Make-lang.in: New file, rules migrated from gcc/Makefile.in and add language Makefile hooks. * config-lang.in: New file. * c-config-lang.in: Moved from gcc/config-lang.in to here, and add the required "normal" config-lang.in rules. * c-lang.h: Moved from gcc/ to here. * c-tree.h: Likewise. * c-objc-common.c: Likewise. * c-objc-common.h: Likewise. * c-typeck.c: Likewise. * c-convert.c: Likewise. * c-lang.c: Likewise. * c-aux-info.c: Likewise. * c-errors.c: Likewise. * gccspec.c: Likewise. * c-decl.c: Likewise. Include gt-c-c-decl.h, not gt-c-decl.h. * c-parser.c: Likewise. Include gt-c-c-parser.h, not gt-c-parser.h. Copyright (C) 2012-2013 Free Software Foundation, Inc. Copying and distribution of this file, with or without modification, are permitted in any medium without royalty provided the copyright notice and this notice are preserved.