gcc/c/ChangeLog

   1 2013-09-13  Kai Tietz  <ktietz@redhat.com>
   2
   3         PR target/57848
   4         * c-decl.c (c_builtin_function_ext_scope): Remove
   5         wrong assumption that it is never called on prexisting
   6         symbol.
   7
   8 2013-09-08  Joern Rennecke  <joern.rennecke@embecosm.com>
   9
  10         * c-typeck.c (build_binary_op): Use vector_types_compatible_elements_p.
  11
  12 2013-09-03  Gabriel Dos Reis  <gdr@integrable-solutions.net>
  13
  14         * c-objc-common.c (c_tree_printer): Tidy.
  15
  16 2013-08-30  Marek Polacek  <polacek@redhat.com>
  17
  18         * c-typeck.c (build_binary_op): Add division by zero and shift
  19         instrumentation.
  20
  21 2013-08-26  Joern Rennecke  <joern.rennecke@embecosm.com>
  22             Joseph Myers  <joseph@codesourcery.com>
  23
  24         PR c/35649
  25         * c-typeck.c (c_common_type): Prefer double_type_node over
  26         other REAL_TYPE types with the same precision.
  27         (convert_arguments): Likewise.
  28
  29 2013-08-23  Gabriel Dos Reis  <gdr@integrable-solutions.net>
  30
  31         * c-objc-common.c (c_tree_printer): Document the nature of the cast.
  32         (c_initialize_diagnostics): Call a destructor for the early printer.
  33
  34 2013-08-22  Gabriel Dos Reis  <gdr@integrable-solutions.net>
  35
  36         * c-objc-common.c (c_initialize_diagnostics): Simplify C pretty
  37         printer initialization.
  38
  39 2013-08-19  Balaji V. Iyer  <balaji.v.iyer@intel.com>
  40
  41         PR c/57490
  42         * c-array-notation.c (fix_conditional_array_notations_1): Added a
  43         check for truth values.
  44         (expand_array_notation_exprs): Added truth values case.  Removed an
  45         unwanted else.  Added for-loop to walk through subtrees in default
  46         case.
  47
  48 2013-08-04  Gabriel Dos Reis  <gdr@integrable-solutions.net>
  49
  50         * c-objc-common.c (c_initialize_diagnostics): Don't call pp_base.
  51
  52 2013-07-23  Joseph Myers  <joseph@codesourcery.com>
  53
  54         * c-parser.c (struct c_generic_association): Fix typo.
  55
  56 2013-07-23  Tom Tromey  <tromey@redhat.com>
  57             Joseph Myers  <joseph@codesourcery.com>
  58
  59         * c-parser.c (struct c_generic_association): New.
  60         (c_generic_association_d): New typedef.
  61         (c_parser_generic_selection): New function.
  62         (c_parser_postfix_expression): Handle RID_GENERIC.
  63
  64 2013-07-13  Jason Merrill  <jason@redhat.com>
  65
  66         PR c++/57793
  67         * c-decl.c (finish_struct): Check for too-large class.
  68
  69 2013-07-04  Joern Rennecke <joern.rennecke@embecosm.com>
  70
  71         PR c/57821
  72         * c-typeck.c (set_init_index): When folding, check for index overflow.
  73
  74 2013-06-28  Balaji V. Iyer  <balaji.v.iyer@intel.com>
  75
  76         * c-parser.c (c_parser_array_notation): Removed rejection of array
  77         notations in an array of function pointers.
  78
  79 2013-06-21  Balaji V. Iyer  <balaji.v.iyer@intel.com>
  80
  81         * c-array-notation.c (make_triplet_val_inv): New function.
  82         (create_cmp_incr): Likewise.
  83         (create_array_refs): Likewise.
  84         (fix_builtin_array_notation_fn): Replaced all mallocs with tree vec.
  85         Also modularized common parts between functions and called the function.
  86         (build_array_notation_expr): Likewise.
  87         (fix_conditional_array_notations_1): Likewise.
  88         (fix_array_notation_expr): Likewise.
  89         (fix_array_notation_call_expr): Likewise.
  90
  91 2013-06-18  Marek Polacek  <polacek@redhat.com>
  92
  93         PR c/57630
  94         * c-decl.c (check_for_loop_decls): Improve diagnostics messages.
  95
  96 2013-06-12  Balaji V. Iyer  <balaji.v.iyer@intel.com>
  97
  98         * c-array-notation.c (build_array_notation_expr): Reject array notation
  99         mismatch between LHS and RHS even inside a call_expr.  Also, removed
 100         a couple while statements that were dead code.
 101
 102 2013-06-10  Balaji V. Iyer  <balaji.v.iyer@intel.com>
 103
 104         * c-array-notation.c (fix_builtin_array_notation_fn): Fully folded
 105         excessive precision expressions in function parameters.  Also removed
 106         couple unwanted while statements.
 107
 108 2013-06-07  Balaji V. Iyer  <balaji.v.iyer@intel.com>
 109
 110         * c-array-notation.c (expand_array_notation_exprs): Added
 111         ARRAY_NOTATION_REF case.
 112
 113 2013-06-07  Balaji V. Iyer  <balaji.v.iyer@intel.com>
 114
 115         * c-array-notation.c (length_mismatch_in_expr_p): Moved this
 116         function to c-family/array-notation-common.c.
 117         (is_cilkplus_reduce_builtin): Likewise.
 118         (find_rank): Likewise.
 119         (extract_array_notation_exprs): Likewise.
 120         (replace_array_notations): Likewise.
 121         (find_inv_trees): Likewise.
 122         (replace_inv_trees): Likewise.
 123         (contains_array_notation_expr): Likewise.
 124         (find_correct_array_notation_type): Likewise.
 125         (replace_invariant_exprs): Initialized additional_tcodes to NULL.
 126         (struct inv_list): Moved this to c-family/array-notation-common.c.
 127         * c-tree.h (is_cilkplus_builtin_reduce): Remove prototype.
 128
 129 2013-06-05  Balaji V. Iyer  <balaji.v.iyer@intel.com>
 130
 131         * c-typeck.c (convert_arguments): Moved checking of builtin cilkplus
 132         reduction functions outside the for-loop.  Added a check if the fundecl
 133         is non-NULL.  Finally, removed an unwanted if-statement, and made the
 134         body unconditional.
 135
 136 2013-06-03  Balaji V. Iyer  <balaji.v.iyer@intel.com>
 137
 138         * c-typeck.c (c_finish_if_stmt): Added a check to see if the rank of the
 139         condition of the if-statement matches the rank of else-block and then-
 140         block when array notations are used.
 141         * c-parser.c (c_parser_declaration_or_fndef): Expanded array notation
 142         expression after the entire function body is parsed.
 143         (c_parser_expr_no_commas): Delayed creating array notation expressions
 144         to the end of function parsing.
 145         * c-array-notation.c (fix_conditional_array_notations_1): Expanded the
 146         whole if-statement instead of just the condition.
 147         (expand_array_notation_exprs): Added MODIFY_EXPR case.
 148
 149 2013-06-03  Balaji V. Iyer  <balaji.v.iyer@intel.com>
 150
 151         PR c/57474
 152         * c-array-notation.c (build_array_notation_expr): Initialized rhs_length
 153         array to NULL_TREE if they are unused.  Also added a check for the
 154         field to be NULL before its fields are used in future.
 155
 156 2013-05-29  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 157
 158         PR bootstrap/57450
 159         * c-array-notation.c (length_mismatch_in_expr_p): Use absu_hwi.
 160         (build_array_notation_expr): Likewise.
 161
 162 2013-05-28  Balaji V. Iyer  <balaji.v.iyer@intel.com>
 163
 164         * c-typeck.c (build_array_ref): Added a check to see if array's
 165         index is greater than one.  If true, then emit an error.
 166         (build_function_call_vec): Exclude error reporting and checking
 167         for builtin array-notation functions.
 168         (convert_arguments): Likewise.
 169         (c_finish_return): Added a check for array notations as a return
 170         expression.  If true, then emit an error.
 171         (c_finish_loop): Added a check for array notations in a loop
 172         condition.  If true then emit an error.
 173         (lvalue_p): Added a ARRAY_NOTATION_REF case.
 174         (build_binary_op): Added a check for array notation expr inside
 175         op1 and op0.  If present, we call another function to find correct
 176         type.
 177         * Make-lang.in (C_AND_OBJC_OBJS): Added c-array-notation.o.
 178         * c-parser.c (c_parser_compound_statement): Check if array
 179         notation code is used in tree, if so, then transform them into
 180         appropriate C code.
 181         (c_parser_expr_no_commas): Check if array notation is used in LHS
 182         or RHS, if so, then build array notation expression instead of
 183         regular modify.
 184         (c_parser_postfix_expression_after_primary): Added a check for
 185         colon(s) after square braces, if so then handle it like an array
 186         notation.  Also, break up array notations in unary op if found.
 187         (c_parser_direct_declarator_inner): Added a check for array
 188         notation.
 189         (c_parser_compound_statement): Added a check for array notation in
 190         a stmt.  If one is present, then expand array notation expr.
 191         (c_parser_if_statement): Likewise.
 192         (c_parser_switch_statement): Added a check for array notations in
 193         a switch statement's condition.  If true, then output an error.
 194         (c_parser_while_statement): Similarly, but for a while.
 195         (c_parser_do_statement): Similarly, but for a do-while.
 196         (c_parser_for_statement): Similarly, but for a for-loop.
 197         (c_parser_unary_expression): Check if array notation is used in a
 198         pre-increment or pre-decrement expression.  If true, then expand
 199         them.
 200         (c_parser_array_notation): New function.
 201         * c-array-notation.c: New file.
 202         * c-tree.h (is_cilkplus_reduce_builtin): Protoize.
 203
 204 2013-05-23  Mike Stump  <mikestump@comcast.net>
 205
 206         * c-typeck.c (convert_for_assignment): Handle references to memory
 207         spaces better.
 208
 209 2013-05-16  Jason Merrill  <jason@redhat.com>
 210
 211         * Make-lang.in (cc1$(exeext)): Use link mutex.
 212
 213 2013-04-24  Paolo Carlini  <paolo.carlini@oracle.com>
 214
 215         * c-typeck.c (pointer_diff): Change -Wpointer-arith pedwarns
 216         to simply use OPT_Wpointer_arith.
 217         (build_unary_op): Likewise.
 218
 219 2013-04-03  Jakub Jelinek  <jakub@redhat.com>
 220
 221         PR c/19449
 222         * c-parser.c (c_parser_get_builtin_args): Add choose_expr_p
 223         argument.  If set, or it temporarily for parsing of the first
 224         argument into force_folding_builtin_constant_p.
 225         (c_parser_postfix_expression): Adjust callers.
 226
 227 2013-03-21  Richard Biener  <rguenther@suse.de>
 228
 229         * c-objc-common.c (c_tree_printer): Use DECL_HAS_DEBUG_EXPR_P
 230         instead of DECL_DEBUG_EXPR_IS_FROM.  Guard properly.
 231
 232 2013-02-12  Marek Polacek  <polacek@redhat.com>
 233
 234         PR c/44938
 235         * c-parser.c (c_parser_postfix_expression_after_primary): Initialize
 236         origtypes to NULL.
 237
 238 2013-01-24  Jakub Jelinek  <jakub@redhat.com>
 239
 240         PR c/56078
 241         * c-typeck.c (set_nonincremental_init_from_string): If
 242         constructor_max_index is NULL, treat it as if tree_int_cst_lt
 243         returned false.
 244         (process_init_element): Likewise.
 245
 246 2012-12-20  Jakub Jelinek  <jakub@redhat.com>
 247
 248         PR c++/55619
 249         * c-parser.c (c_parser_asm_operands): Remove CONVERT_P
 250         argument, don't call default_function_array_conversion
 251         nor c_fully_fold here.
 252         (c_parser_asm_statement): Adjust callers.
 253         * c-typeck.c (build_asm_expr): Call c_fully_fold on inputs
 254         and outputs here, and call default_function_array_conversion
 255         on inputs that don't need to be addressable.
 256
 257 2012-12-18  Jakub Jelinek  <jakub@redhat.com>
 258
 259         PR c/39464
 260         * c-typeck.c (convert_for_assignment): For -Wpointer-sign
 261         warning require that both c_common_unsigned_type as well as
 262         c_common_signed_type is the same for both mvl and mvr types.
 263
 264 2012-11-16  Diego Novillo  <dnovillo@google.com>
 265
 266         Adjust for new vec API (http://gcc.gnu.org/wiki/cxx-conversion/cxx-vec)
 267
 268         * c-common.c: Use new vec API in vec.h.
 269         * c-common.h: Likewise.
 270         * c-gimplify.c: Likewise.
 271         * c-pragma.c: Likewise.
 272         * c-pretty-print.c: Likewise.
 273         * c-pretty-print.h: Likewise.
 274         * c-semantics.c: Likewise.
 275         * c-decl.c: Likewise.
 276         * c-parser.c: Likewise.
 277         * c-tree.h: Likewise.
 278         * c-typeck.c: Likewise.
 279
 280 2012-10-29  Jonathan Wakely  <jwakely.gcc@gmail.com>
 281
 282         PR c++/54930
 283         * c-typeck.c (c_finish_return): Use OPT_Wreturn_local_addr.
 284
 285 2012-10-29  Manuel López-Ibáñez  <manu@gcc.gnu.org>
 286
 287         PR c/53066
 288         * c-decl.c (warn_if_shadowing): Do not warn if a variable
 289         shadows a function, unless the variable is a function or a
 290         pointer-to-function.
 291
 292 2012-10-12  Jakub Jelinek  <jakub@redhat.com>
 293
 294         PR c/54381
 295         * c-parser.c (struct c_tree_loc_pair): Removed.
 296         (c_parser_expr_list): Remove struct c_tree_loc_pair * argument,
 297         add location_t * and tree * arguments, fill in array of 3
 298         sizeof_arg trees and corresponding locs.
 299         (c_parser_attributes, c_parser_objc_keywordexpr): Adjust
 300         c_parser_expr_list callers.
 301         (c_parser_postfix_expression_after_primary): Likewise.  Pass
 302         array of 3 sizeof_arg trees and locs (corresponding to first
 303         3 arguments) to sizeof_pointer_memaccess_warning.
 304
 305 2012-10-09  Lawrence Crowl  <crowl@google.com>
 306
 307         * Make-lang.in (c-decl.o): Add dependence on hash-table.h.
 308         * c-decl.c (detect_field_duplicates_hash): Change to new type-safe
 309         hash table.
 310
 311 2012-10-09  Paolo Carlini  <paolo.carlini@oracle.com>
 312
 313         PR c++/54194
 314         * c-typeck.c (parser_build_binary_op): Update warn_about_parentheses
 315         call.
 316
 317 2012-10-09  Marc Glisse  <marc.glisse@inria.fr>
 318
 319         PR c++/54427
 320         * c-typeck.c: Include c-common.h.
 321         (enum stv_conv): Moved to c-common.h.
 322         (scalar_to_vector): Moved to c-common.c.
 323         (build_binary_op): Adapt to scalar_to_vector's new prototype.
 324         * Make-lang.in: c-typeck.c depends on c-common.h.
 325
 326 2012-10-04  Arnaud Charlet  <charlet@adacore.com>
 327
 328         * c-decl.c (c_write_global_declarations): Fix handling of
 329         -fdump-ada-spec*.
 330
 331 2012-09-30  Sharad Singhai  <singhai@google.com>
 332
 333         * c-decl.c (c_write_global_declarations): Use a different method
 334         to determine if the dump has ben initialized.
 335
 336 2012-09-14  Joseph Myers  <joseph@codesourcery.com>
 337
 338         PR c/54552
 339         * c-typeck.c (c_cast_expr): When casting to a type requiring
 340         C_MAYBE_CONST_EXPR to be created, pass the inner expression to
 341         c_fully_fold first.
 342
 343 2012-09-14  Joseph Myers  <joseph@codesourcery.com>
 344
 345         PR c/54103
 346         * c-typeck.c (build_unary_op): Pass original argument of
 347         TRUTH_NOT_EXPR to c_objc_common_truthvalue_conversion, then remove
 348         any C_MAYBE_CONST_EXPR, if it has integer operands.
 349         (build_binary_op): Pass original arguments of TRUTH_ANDIF_EXPR,
 350         TRUTH_ORIF_EXPR, TRUTH_AND_EXPR, TRUTH_OR_EXPR and TRUTH_XOR_EXPR
 351         to c_objc_common_truthvalue_conversion, then remove any
 352         C_MAYBE_CONST_EXPR, if they have integer operands.  Use
 353         c_objc_common_truthvalue_conversion not
 354         c_common_truthvalue_conversion.
 355         (c_objc_common_truthvalue_conversion): Build NE_EXPR directly and
 356         call note_integer_operands for arguments with integer operands
 357         that are not integer constants.
 358
 359 2012-09-13  Jakub Jelinek  <jakub@redhat.com>
 360
 361         PR c/54559
 362         * c-typeck.c (c_finish_return): Do convert to BOOLEAN_TYPE or
 363         COMPLEX_TYPE with in_late_binary_op set temporarily to true.
 364
 365 2012-08-31  Jakub Jelinek  <jakub@redhat.com>
 366
 367         PR c/54428
 368         * c-convert.c (convert): Don't call fold_convert_loc if
 369         TYPE_MAIN_VARIANT of a COMPLEX_TYPE is the same, unless e
 370         is a COMPLEX_EXPR.  Remove TYPE_MAIN_VARIANT check from
 371         COMPLEX_TYPE -> COMPLEX_TYPE conversion.
 372
 373 2012-08-24  Jakub Jelinek  <jakub@redhat.com>
 374
 375         PR c/54355
 376         * c-decl.c (c_parser_label): Pass true as nested and fix up comments
 377         for nested and empty_ok arguments in the call to
 378         c_parser_declaration_or_fndef.
 379
 380 2012-08-17  Jakub Jelinek  <jakub@redhat.com>
 381
 382         * c-tree.h (c_last_sizeof_arg): Declare.
 383         * c-parser.c (struct c_tree_loc_pair): New type.
 384         (c_parser_expr_list): Add sizeof_arg argument.  Fill it in if
 385         non-NULL.
 386         (c_parser_attributes, c_parser_objc_keywordexpr): Adjust callers.
 387         (c_parser_postfix_expression_after_primary): Likewise.  Call
 388         sizeof_pointer_memaccess_warning if needed.
 389         (sizeof_ptr_memacc_comptypes): New function.
 390         * c-typeck.c (c_last_sizeof_arg): New global variable.
 391         (c_expr_sizeof_expr, c_expr_sizeof_type): Initialize it.
 392
 393 2012-07-24  Uros Bizjak  <ubizjak@gmail.com>
 394
 395         * c-lang.h (lang_decl): Add variable_size GTY option.
 396
 397 2012-07-16  Steven Bosscher  <steven@gcc.gnu.org>
 398
 399         * c-decl.c: Include dumpfile.h instead of tree-dump.h.
 400         * Make-lang.in: Fix dependencies.
 401
 402 2012-06-29  Steven Bosscher  <steven@gcc.gnu.org>
 403
 404         * Make-lang.in: New file, rules migrated from gcc/Makefile.in
 405         and add language Makefile hooks.
 406         * config-lang.in: New file.
 407         * c-config-lang.in: Moved from gcc/config-lang.in to here, and
 408         add the required "normal" config-lang.in rules.
 409         * c-lang.h: Moved from gcc/ to here.
 410         * c-tree.h: Likewise.
 411         * c-objc-common.c: Likewise.
 412         * c-objc-common.h: Likewise.
 413         * c-typeck.c: Likewise.
 414         * c-convert.c: Likewise.
 415         * c-lang.c: Likewise.
 416         * c-aux-info.c: Likewise.
 417         * c-errors.c: Likewise.
 418         * gccspec.c: Likewise.
 419         * c-decl.c: Likewise.  Include gt-c-c-decl.h, not gt-c-decl.h.
 420         * c-parser.c: Likewise.  Include gt-c-c-parser.h, not gt-c-parser.h.
 421 \f
 422 Copyright (C) 2012-2013 Free Software Foundation, Inc.
 423
 424 Copying and distribution of this file, with or without modification,
 425 are permitted in any medium without royalty provided the copyright
 426 notice and this notice are preserved.