gcc/c/ChangeLog

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