gcc/c/ChangeLog

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