gcc/c/ChangeLog

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