gcc/c/ChangeLog

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