1 2010-05-08 Eric Botcazou <ebotcazou@adacore.com>
3 * gcc-interface/decl.c (make_aligning_type): Declare the type.
5 2010-05-08 Eric Botcazou <ebotcazou@adacore.com>
7 * gcc-interface/decl.c (gnat_to_gnu_entity): Create variables for size
8 expressions of variant part of record types declared at library level.
10 2010-05-08 Eric Botcazou <ebotcazou@adacore.com>
12 * gcc-interface/gigi.h (create_field_decl): Move PACKED parameter.
13 * gcc-interface/utils.c (create_field_decl): Move PACKED parameter.
14 (rest_of_record_type_compilation): Adjust call to create_field_decl.
15 (make_descriptor_field): Likewise and pass correctly typed constants.
16 (build_unc_object_type): Likewise.
17 (unchecked_convert): Likewise.
18 * gcc-interface/decl.c (elaborate_expression_2): New static function.
19 (gnat_to_gnu_entity): Use it to make alignment factors explicit.
20 Adjust call to create_field_decl.
21 (make_aligning_type): Likewise.
22 (make_packable_type): Likewise.
23 (maybe_pad_type): Likewise.
24 (gnat_to_gnu_field): Likewise.
25 (components_to_record): Likewise.
26 (create_field_decl_from): Likewise.
27 (create_variant_part_from): Remove superfluous test.
28 * gcc-interface/trans.c (gigi): Adjust call to create_field_decl.
30 2010-05-08 Eric Botcazou <ebotcazou@adacore.com>
32 * gcc-interface/gigi.h (build_unc_object_type): Add DEBUG_INFO_P param.
33 (build_unc_object_type_from_ptr): Likewise.
34 * gcc-interface/utils.c (build_unc_object_type): Add DEBUG_INFO_P param
35 and pass it to create_type_decl. Declare the type. Simplify.
36 (build_unc_object_type_from_ptr): Add DEBUG_INFO_P parameter and pass
37 it to build_unc_object_type.
38 * gcc-interface/decl.c (gnat_to_gnu_entity): Adjust to above change.
39 * gcc-interface/trans.c (Attribute_to_gnu): Likewise.
40 (gnat_to_gnu): Likewise.
41 * gcc-interface/utils2.c (build_allocator): Likewise.
43 2010-05-07 Eric Botcazou <ebotcazou@adacore.com>
46 * gcc-interface/misc.c (gnat_handle_option): Fix long line.
48 2010-05-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
50 * gcc-interface/Makefile.in: Removed mips-sgi-irix5* support.
52 2010-05-06 Manuel López-Ibáñez <manu@gcc.gnu.org>
55 * gcc-interface/misc.c (gnat_handle_option): Add argument kind.
57 2010-05-02 Giuseppe Scrivano <gscrivano@gnu.org>
59 * gnathtml.pl: Use 755 as mask for new directories.
61 2010-04-28 Eric Botcazou <ebotcazou@adacore.com>
63 * gcc-interface/trans.c (gnat_gimplify_expr) <ADDR_EXPR>: Uniquize
64 constant constructors before taking their address.
66 2010-04-25 Eric Botcazou <ebotcazou@adacore.com>
68 * exp_dbug.ads: Fix outdated description. Mention link between XVS
70 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Record_Subtype>: Set
71 XVZ variable as unit size of XVS type.
72 (maybe_pad_type): Likewise.
74 2010-04-25 Eric Botcazou <ebotcazou@adacore.com>
76 * gcc-interface/trans.c (gnat_to_gnu) <N_Assignment_Statement>: Do not
77 use memmove if the array type is bit-packed.
79 2010-04-18 Eric Botcazou <ebotcazou@adacore.com>
81 * gcc-interface/misc.c (gnat_init): Remove second argument in call to
82 build_common_tree_nodes.
84 2010-04-18 Ozkan Sezer <sezeroz@gmail.com>
86 * gsocket.h: Make sure that winsock2.h is included before windows.h.
88 2010-04-17 Eric Botcazou <ebotcazou@adacore.com>
90 * gcc-interface/utils2.c (build_unary_op) <ATTR_ADDR_EXPR>: Do not
93 2010-04-17 Eric Botcazou <ebotcazou@adacore.com>
95 * uintp.h (UI_Lt): Declare.
96 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Array_Type>: Do the size
97 computation in sizetype.
98 <E_Array_Subtype>: Use unified handling for all index types. Do not
99 generate MAX_EXPR-based expressions, only COND_EXPR-based ones. Add
101 (annotate_value): Change test for negative values.
102 (validate_size): Apply test for negative values on GNAT nodes.
103 (set_rm_size): Likewise.
104 * gcc-interface/misc.c (gnat_init): Set unsigned types for sizetypes.
105 * gcc-interface/utils.c (rest_of_record_type_compilation): Change test
107 (max_size) <MINUS_EXPR>: Do not reassociate a COND_EXPR on the LHS.
108 (builtin_type_for_size): Adjust definition of signed_size_type_node.
109 * gcc-interface/utils2.c (compare_arrays): Optimize comparison of
110 lengths against zero.
112 2010-04-17 Eric Botcazou <ebotcazou@adacore.com>
114 * back-end.adb (Call_Back_End): Pass Standard_Character to gigi.
115 * gcc-interface/gigi.h (gigi): Add standard_character parameter.
116 (CHAR_TYPE_SIZE, SHORT_TYPE_SIZE, INT_TYPE_SIZE, LONG_TYPE_SIZE,
117 LONG_LONG_TYPE_SIZE, FLOAT_TYPE_SIZE, DOUBLE_TYPE_SIZE,
118 LONG_DOUBLE_TYPE_SIZE, SIZE_TYPE): Delete.
119 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Array_Subtype>: Call
121 * gcc-interface/misc.c (gnat_init): Set signedness of char as per
122 flag_signed_char. Tag sizetype with "size_type" moniker.
123 * gcc-interface/trans.c (gigi): Add standard_character parameter.
124 Remove useless built-in types. Equate unsigned_char_type_node to
125 Standard.Character. Use it instead of char_type_node throughout.
126 (Attribute_to_gnu): Likewise.
127 (gnat_to_gnu): Likewise.
128 * gcc-interface/utils2.c (build_call_raise): Likewise.
130 2010-04-17 Eric Botcazou <ebotcazou@adacore.com>
132 * gcc-interface/gigi.h (enum standard_datatypes): Add new values
133 ADT_sbitsize_one_node and ADT_sbitsize_unit_node.
134 (sbitsize_one_node): New macro.
135 (sbitsize_unit_node): Likewise.
136 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Array_Subtype>: Fix
137 latent bug in the computation of subrange_p. Fold wider_p predicate.
138 (cannot_be_superflat_p): Use an explicitly signed 64-bit type to do
139 the final comparison.
140 (make_aligning_type): Build real negation and use sizetype throughout
141 the offset computation.
142 (maybe_pad_type): Do not issue the warning when the new size expression
144 (annotate_value) <INTEGER_CST>: Simplify code handling negative values.
145 * gcc-interface/misc.c (gnat_init): Initialize sbitsize_one_node and
147 * gcc-interface/trans.c (Attribute_to_gnu) <Attr_Pool_Address>: Fold
149 (gnat_to_gnu) <N_Free_Statement>: Likewise.
150 * gcc-interface/utils.c (convert): Use sbitsize_unit_node.
151 * gcc-interface/utils2.c (compare_arrays): Compute real lengths and use
152 constants in sizetype. Remove dead code and tweak comments. Generate
153 equality instead of inequality comparisons for zero length tests.
155 2010-04-16 Eric Botcazou <ebotcazou@adacore.com>
157 * gcc-interface/gigi.h (gnat_init_decl_processing): Delete.
158 * gcc-interface/decl.c (gnat_to_gnu_entity): Constify a few variables.
159 <object>: Do not create the fake PARM_DECL if no debug info is needed.
160 Do not create the corresponding VAR_DECL of a CONST_DECL for debugging
161 purposes if no debug info is needed.
162 Fix formatting. Reorder and add comments.
163 * gcc-interface/trans.c (gnat_to_gnu) <N_Attribute_Reference>: Constify
164 variable and remove obsolete comment.
165 * gcc-interface/utils.c (convert_vms_descriptor64): Tweak comment.
166 (convert_vms_descriptor32): Likewise.
167 (convert): Remove dead code.
168 <UNCONSTRAINED_ARRAY_REF>: Pass the field instead of its name to build
169 the reference to the P_ARRAY pointer.
170 <POINTER_TYPE>: Likewise.
171 (maybe_unconstrained_array) <UNCONSTRAINED_ARRAY_TYPE>: Likewise.
172 (gnat_init_decl_processing): Delete, move contents to...
173 * gcc-interface/misc.c (gnat_init): ...here.
175 2010-04-16 Eric Botcazou <ebotcazou@adacore.com>
177 * gcc-interface/trans.c (unchecked_conversion_nop): Handle function
178 calls. Return true for conversion from a record subtype to its type.
180 2010-04-16 Eric Botcazou <ebotcazou@adacore.com>
182 * gcc-interface/decl.c (gnat_to_gnu_entity): Use boolean_type_node in
183 lieu of integer_type_node for boolean operations.
184 (choices_to_gnu): Likewise.
185 * gcc-interface/trans.c (Attribute_to_gnu): Likewise.
186 (Loop_Statement_to_gnu): Likewise.
187 (establish_gnat_vms_condition_handler): Likewise.
188 (Exception_Handler_to_gnu_sjlj): Likewise.
189 (gnat_to_gnu): Likewise.
190 (build_unary_op_trapv): Likewise.
191 (build_binary_op_trapv): Likewise.
192 (emit_range_check): Likewise.
193 (emit_index_check): Likewise.
194 (convert_with_check): Likewise.
195 * gcc-interface/utils.c (convert_vms_descriptor64): Likewise.
196 (convert_vms_descriptor32): Likewise.
197 (convert_vms_descriptor): Likewise.
198 * gcc-interface/utils2.c (nonbinary_modular_operation): Likewise.
199 (compare_arrays): Use boolean instead of integer constants.
200 (build_binary_op) <TRUTH_ANDIF_EXPR, TRUTH_ORIF_EXPR, TRUTH_AND_EXPR,
201 TRUTH_OR_EXPR, TRUTH_XOR_EXPR>: New case. Check that the result type
203 <GE_EXPR, LE_EXPR, GT_EXPR, LT_EXPR>: Remove obsolete assertion.
204 <EQ_EXPR, NE_EXPR>: Check that the result type is a boolean type.
205 <PREINC/PREDECREMENT_EXPR, POSTINC/POSTDECREMENT_EXPR>: Delete.
206 <TRUTH_NOT_EXPR>: Check that the result type is a boolean type.
207 (build_unary_op): Use boolean_type_node in lieu of integer_type_node
208 for boolean operations.
209 (fill_vms_descriptor): Likewise. Fix formatting nits.
211 2010-04-16 Eric Botcazou <ebotcazou@adacore.com>
213 * gcc-interface/ada-tree.def (LOOP_STMT): Change to 4-operand nodes.
214 * gcc-interface/ada-tree.h (LOOP_STMT_TOP_COND, LOOP_STMT_BOT_COND):
216 (LOOP_STMT_COND): ...this.
217 (LOOP_STMT_BOTTOM_COND_P): New flag.
218 (LOOP_STMT_TOP_UPDATE_P): Likewise.
219 * gcc-interface/trans.c (can_equal_min_or_max_val_p): New function.
220 (can_equal_min_val_p): New static inline function.
221 (can_equal_max_val_p): Likewise.
222 (Loop_Statement_to_gnu): Use build4 in lieu of build5 and adjust to
223 new LOOP_STMT semantics. Use two different strategies depending on
224 whether optimization is enabled to translate the loop.
225 (gnat_gimplify_stmt) <LOOP_STMT>: Adjust to new LOOP_STMT semantics.
227 2010-04-16 Eric Botcazou <ebotcazou@adacore.com>
229 * uintp.adb (UI_From_Dint): Remove useless code.
230 (UI_From_Int): Likewise.
231 * uintp.h: Reorder declarations.
232 (UI_From_gnu): Declare.
234 (Vector_Template): Likewise.
235 (Vector_To_Uint): Likewise.
238 * gcc-interface/gigi.h: Tweak comments.
239 * gcc-interface/cuintp.c (UI_From_gnu): New global function.
240 * gcc-interface/decl.c (maybe_pad_type): Do not warn if either size
242 (annotate_value) <INTEGER_CST>: Call UI_From_gnu.
243 * gcc-interface/trans.c (post_error_ne_num): Call post_error_ne.
244 (post_error_ne_tree): Call UI_From_gnu and post_error_ne.
245 * gcc-interface/utils.c (max_size) <tcc_binary>: Do not special-case
248 2010-04-16 Eric Botcazou <ebotcazou@adacore.com>
250 * gcc-interface/decl.c (make_type_from_size) <INTEGER_TYPE>: Just copy
252 * gcc-interface/trans.c (smaller_packable_type_p): Rename into...
253 (smaller_form_type_p): ...this. Change parameter and variable names.
254 (call_to_gnu): Use the nominal type of the parameter to create the
255 temporary if it's a smaller form of the actual type.
256 (addressable_p): Return false if the actual type is integral and its
257 size is greater than that of the expected type.
259 2010-04-15 Eric Botcazou <ebotcazou@adacore.com>
261 * gcc-interface/cuintp.c (UI_To_gnu): Fix long line.
262 * gcc-interface/gigi.h (MARK_VISITED): Skip objects of constant class.
263 (process_attributes): Delete.
264 (post_error_ne_num): Change parameter name.
265 * gcc-interface/decl.c (gnat_to_gnu_entity): Do not force debug info
266 with -g3. Remove a couple of obsolete lines. Minor tweaks.
267 If type annotating mode, operate on trees to compute the adjustment to
268 the sizes of tagged types. Fix long line.
269 (cannot_be_superflat_p): Tweak head comment.
270 (annotate_value): Fold local constant.
271 (set_rm_size): Fix long line.
272 * gcc-interface/trans.c (Identifier_to_gnu): Rework comments.
273 (Attribute_to_gnu): Fix long line.
274 <Attr_Size>: Remove useless assertion.
275 Reorder statements. Use size_binop routine.
276 (Loop_Statement_to_gnu): Use build5 in lieu of build_nt.
277 Create local variables for the label and the test. Tweak comments.
278 (Subprogram_Body_to_gnu): Reset cfun to NULL.
279 (Compilation_Unit_to_gnu): Use the Sloc of the Unit node.
280 (process_inlined_subprograms): Integrate into...
281 (Compilation_Unit_to_gnu): ...this.
282 (gnat_to_gnu): Fix long line.
283 (post_error_ne_num): Change parameter name.
284 * gcc-interface/utils.c (process_attributes): Static-ify.
285 <ATTR_MACHINE_ATTRIBUTE>: Set input_location before proceeding.
286 (create_type_decl): Add comment.
287 (create_var_decl_1): Process the attributes after adding the VAR_DECL
288 to the current binding level.
289 (create_subprog_decl): Likewise for the FUNCTION_DECL.
290 (end_subprog_body): Do not reset cfun to NULL.
291 (build_vms_descriptor32): Fix long line.
292 (build_vms_descriptor): Likewise.
293 (handle_nonnull_attribute): Likewise.
294 (convert_vms_descriptor64): Likewise.
295 * gcc-interface/utils2.c (fill_vms_descriptor): Fix long line.
296 (gnat_protect_expr): Fix thinko.
298 2010-04-15 Eric Botcazou <ebotcazou@adacore.com>
300 * gcc-interface/trans.c (gigi): Set DECL_IGNORED_P on EH functions.
301 (gnat_to_gnu) <N_Op_Eq>: Restore the value of input_location
302 before translating the top-level node.
303 (lvalue_required_p) <N_Function_Call>: Return 1 if !constant.
304 <N_Object_Declaration>: Likewise.
305 <N_Assignment_Statement>: Likewise.
306 <N_Unchecked_Type_Conversion>: Likewise.
307 (call_to_gnu): Remove kludge.
308 (gnat_to_gnu) <N_Return_Statement>: When not optimizing, force labels
309 associated with user returns to be preserved.
310 (gnat_to_gnu): Add special code to deal with boolean rvalues.
311 * gcc-interface/utils2.c (compare_arrays): Set input_location on all
313 (build_unary_op) <ADDR_EXPR>: Call build_fold_addr_expr.
314 <INDIRECT_REF>: Call build_fold_indirect_ref.
316 2010-04-15 Joel Sherrill <joel.sherrill@oarcorp.com>
318 * g-socket.adb: A target can have multiple missing errno's. This
319 will result in multiple errno's being defined as -1. Because of this
320 we can not use a case but must use a series of if's to avoid
321 a duplicate case error in GNAT.Sockets.Resolve_Error.
323 2010-04-15 Eric Botcazou <ebotcazou@adacore.com>
325 * gcc-interface/trans.c (call_to_gnu): Open a nesting level if this is
326 a statement. Otherwise, if at top-level, push the processing of the
327 elaboration routine. In the misaligned case, issue the error messages
328 again on entry and create the temporary explicitly. Do not issue them
330 For a function call, emit the range check if necessary.
331 In the copy-in copy-out case, create the temporary for the return
333 Do not unnecessarily convert by-ref parameters to the formal's type.
334 Remove obsolete guards in conditions.
335 (gnat_to_gnu) <N_Assignment_Statement>: For a function call, pass the
336 target to call_to_gnu in all cases.
337 (gnat_gimplify_expr) <ADDR_EXPR>: Remove handling of SAVE_EXPR.
338 (addressable_p) <CONSTRUCTOR>: Return false if not static.
339 <COMPOUND_EXPR>: New case.
340 * gcc-interface/utils2.c (build_unary_op) <ADDR_EXPR>: Fold a compound
341 expression if it has unconstrained array type.
342 (gnat_mark_addressable) <COMPOUND_EXPR>: New case.
343 (gnat_stabilize_reference) <COMPOUND_EXPR>: Stabilize operands on an
346 2010-04-15 Eric Botcazou <ebotcazou@adacore.com>
348 * gcc-interface/trans.c (gigi): Do not start statement group.
349 (Compilation_Unit_to_gnu): Set current_function_decl to NULL.
350 Start statement group and push binding level here...
351 (gnat_to_gnu) <N_Compilation_Unit>: ...and not here.
352 Do not push fake contexts at top level. Remove redundant code.
353 (call_to_gnu): Rename a local variable and constify another.
354 * gcc-interface/utils.c (gnat_pushlevel): Fix formatting nits.
355 (set_current_block_context): Set it as the group's block.
356 (gnat_init_decl_processing): Delete unrelated init code.
357 (end_subprog_body): Use NULL_TREE.
359 2010-04-15 Eric Botcazou <ebotcazou@adacore.com>
361 * gcc-interface/trans.c (call_to_gnu): Do not unnecessarily force
362 side-effects of actual parameters before the call.
364 2010-04-15 Eric Botcazou <ebotcazou@adacore.com>
366 * gcc-interface/decl.c (validate_size): Reorder, remove obsolete test
368 (set_rm_size): Reorder and remove obsolete test.
370 2010-04-14 Eric Botcazou <ebotcazou@adacore.com>
372 * gcc-interface/gigi.h: Reorder declarations and tweak comments.
373 (gigi): Adjust ATTRIBUTE_UNUSED markers.
374 * gcc-interface/gadaint.h: New file.
375 * gcc-interface/trans.c: Include it in lieu of adaint.h. Reorder.
376 (__gnat_to_canonical_file_spec): Remove declaration.
377 (number_names): Delete.
378 (number_files): Likewise.
380 * gcc-interface/Make-lang.in (ada/trans.o): Adjust dependencies to
383 2010-04-14 Eric Botcazou <ebotcazou@adacore.com>
385 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Class_Wide_Type>: Fix
387 * gcc-interface/trans.c (process_freeze_entity): Use local copy of
388 Ekind. Return early for class-wide types. Do not compute initializer
389 unless necessary. Reuse the tree for an associated class-wide type
390 only if processing its root type.
392 2010-04-13 Joel Sherrill <joel.sherrill@oarcorp.com>
394 * gsocket.h: Run-time can no longer be built without network
395 OS headers available. Changing RTEMS GNAT build procedure to
396 reflect this and letting run-time build use network .h files.
398 2010-04-13 Duncan Sands <baldrick@free.fr>
400 * gcc-interface/misc.c (gnat_eh_type_covers): Remove.
401 * gcc-interface/trans.c (Exception_Handler_to_gnu_zcx): Update comment.
403 2010-04-13 Eric Botcazou <ebotcazou@adacore.com>
405 * gcc-interface/gigi.h (standard_datatypes): Add ADT_parent_name_id.
406 (parent_name_id): New macro.
407 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Record_Type>: Use it.
408 * gcc-interface/trans.c (gigi): Initialize it.
409 (lvalue_required_p) <N_Type_Conversion>: New case.
410 <N_Qualified_Expression>: Likewise.
411 <N_Allocator>: Likewise.
412 * gcc-interface/utils.c (convert): Try to properly upcast tagged types.
414 2010-04-13 Eric Botcazou <ebotcazou@adacore.com>
416 * gcc-interface/ada-tree.h (TYPE_BY_REFERENCE_P): Delete.
417 (DECL_CONST_ADDRESS_P): New macro.
418 (SET_DECL_ORIGINAL_FIELD_TO_FIELD): Likewise.
419 (SAME_FIELD_P): Likewise.
420 * gcc-interface/decl.c (constructor_address_p): New static function.
421 (gnat_to_gnu_entity) <object>: Set DECL_CONST_ADDRESS_P according to
422 the return value of above function.
423 (gnat_to_gnu_entity) <E_Record_Type>: Force BLKmode for all types
425 <E_Record_Subtype>: Likewise.
426 Set TREE_ADDRESSABLE on the type if it passed by reference.
427 (make_packable_type): Use SET_DECL_ORIGINAL_FIELD_TO_FIELD.
428 (create_field_decl_from): Likewise.
429 (substitute_in_type): Likewise.
430 (purpose_member_field): Use SAME_FIELD_P.
431 * gcc-interface/misc.c (must_pass_by_ref): Test TREE_ADDRESSABLE.
432 * gcc-interface/trans.c (lvalue_required_p): Add ADDRESS_OF_CONSTANT
433 parameter and adjust recursive calls.
434 <N_Explicit_Dereference>: New case.
435 <N_Object_Declaration>: Return 1 if the object is of a class-wide type.
436 Adjust calls to lvalue_required_p. Do not return the initializer of a
437 DECL_CONST_ADDRESS_P constant if an lvalue is required for it.
438 (call_to_gnu): Delay issuing error message for a misaligned actual and
439 avoid the associated back-end assertion. Test TREE_ADDRESSABLE.
440 (gnat_gimplify_expr) <ADDR_EXPR>: Handle non-static constructors.
441 * gcc-interface/utils.c (make_dummy_type): Set TREE_ADDRESSABLE if the
442 type is passed by reference.
443 (convert) <CONSTRUCTOR>: Convert in-place in more cases.
444 * gcc-interface/utils2.c (build_cond_expr): Drop TYPE_BY_REFERENCE_P.
445 (build_simple_component_ref): Use SAME_FIELD_P.
447 2010-04-12 Eric Botcazou <ebotcazou@adacore.com>
449 * gcc-interface/trans.c (Identifier_to_gnu): Use boolean variable.
450 (call_to_gnu): Test gigi's flag TYPE_BY_REFERENCE_P instead of calling
451 front-end's predicate Is_By_Reference_Type. Use consistent order and
452 remove ??? comment. Use original conversion in all cases, if any.
453 * gcc-interface/utils.c (make_dummy_type): Minor tweak.
454 (convert): Use local copy in more cases.
455 <INDIRECT_REF>: Remove deactivated code.
456 (unchecked_convert): Use a couple of local copies.
458 2010-04-11 Eric Botcazou <ebotcazou@adacore.com>
460 * gcc-interface/trans.c (lvalue_required_for_attribute_p): New static
462 (lvalue_required_p) <N_Attribute_Reference>: Call it.
463 (gnat_to_gnu) <N_Selected_Component>: Prevent build_component_ref from
464 folding the result only if lvalue_required_for_attribute_p is true.
465 * gcc-interface/utils.c (maybe_unconstrained_array): Pass correctly
466 typed constant to build_component_ref.
467 (unchecked_convert): Likewise.
468 * gcc-interface/utils2.c (maybe_wrap_malloc): Likewise.
469 (build_allocator): Likewise.
471 2010-04-11 Eric Botcazou <ebotcazou@adacore.com>
473 * gcc-interface/utils2.c (build_cond_expr): Take the address and
474 dereference if the result type is passed by reference.
476 2010-04-11 Eric Botcazou <ebotcazou@adacore.com>
478 * gcc-interface/trans.c (Case_Statement_to_gnu): Bool-ify variable.
479 (gnat_to_gnu) <N_Null_Statement>: When not optimizing, generate a
480 goto to the next statement.
482 2010-04-09 Eric Botcazou <ebotcazou@adacore.com>
484 * gcc-interface/gigi.h (maybe_variable): Delete.
485 (protect_multiple_eval): Likewise.
486 (maybe_stabilize_reference): Likewise.
487 (gnat_save_expr): Declare.
488 (gnat_protect_expr): Likewise.
489 (gnat_stabilize_reference): Likewise.
490 * gcc-interface/decl.c (gnat_to_gnu_entity) <object>: Use
491 gnat_stabilize_reference.
492 (maybe_variable): Delete.
493 (elaborate_expression_1): Use gnat_save_expr.
494 * gcc-interface/trans.c (Attribute_to_gnu): Use gnat_protect_expr.
495 (call_to_gnu): Pass NULL to gnat_stabilize_reference.
496 (gnat_to_gnu) <N_Object_Declaration>: Use gnat_save_expr.
497 <N_Slice>: Use gnat_protect_exp.
498 <N_Selected_Component>: Pass NULL to gnat_stabilize_reference.
499 <N_In>: Use gnat_protect_expr.
500 Pass NULL to gnat_stabilize_reference.
501 (build_unary_op_trapv): Use gnat_protect_expr.
502 (build_binary_op_trapv): Likewise.
503 (emit_range_check): Likewise.
504 (emit_index_check): Likewise.
505 (convert_with_check): Likewise.
506 (protect_multiple_eval): Move to utils2.c file.
507 (maybe_stabilize_reference): Merge into...
508 (gnat_stabilize_reference): ...this. Move to utils2.c file.
509 (gnat_stabilize_reference_1): Likewise.
510 * gcc-interface/utils.c (convert_to_fat_pointer): Use gnat_protect_expr
511 instead of protect_multiple_eval.
512 * gcc-interface/utils2.c (compare_arrays): Likewise.
513 (nonbinary_modular_operation): Likewise.
514 (maybe_wrap_malloc): Likewise.
515 (build_allocator): Likewise.
516 (gnat_save_expr): New function.
517 (gnat_protect_expr): Rename from protect_multiple_eval. Early return
518 in common cases. Propagate TREE_READONLY onto dereferences.
519 (gnat_stabilize_reference_1): Move from trans.c file.
520 (gnat_stabilize_reference): Likewise.
522 2010-04-09 Eric Botcazou <ebotcazou@adacore.com>
524 * gcc-interface/gigi.h (gnat_mark_addressable): Rename parameter.
525 * gcc-interface/decl.c (maybe_variable): Do not set TREE_STATIC on _REF
526 node. Use the type of the operand to set TREE_READONLY.
527 * gcc-interface/trans.c (Identifier_to_gnu): Do not set TREE_STATIC on
528 _REF node. Do not overwrite TREE_READONLY.
529 (call_to_gnu): Rename local variable and fix various nits. In the
530 copy-in/copy-out case, build the SAVE_EXPR manually.
531 (convert_with_check): Call protect_multiple_eval in lieu of save_expr
532 and fold the computations.
533 (protect_multiple_eval): Always save entire fat pointers.
534 (maybe_stabilize_reference): Minor tweaks.
535 (gnat_stabilize_reference_1): Likewise. Do not deal with tcc_constant,
536 tcc_type and tcc_statement.
537 * gcc-interface/utils.c (convert_to_fat_pointer): Call
538 protect_multiple_eval in lieu of save_expr.
539 (convert): Minor tweaks.
540 (maybe_unconstrained_array): Do not set TREE_STATIC on _REF node.
541 (builtin_type_for_size): Call gnat_type_for_size directly.
542 * gcc-interface/utils2.c (contains_save_expr_p): Delete.
543 (contains_null_expr): Likewise
544 (gnat_build_constructor): Do not call it.
545 (compare_arrays): Deal with all side-effects, use protect_multiple_eval
546 instead of gnat_stabilize_reference to protect the operands.
547 (nonbinary_modular_operation): Call protect_multiple_eval in lieu of
549 (maybe_wrap_malloc): Likewise.
550 (build_allocator): Likewise.
551 (build_unary_op) <INDIRECT_REF>: Do not set TREE_STATIC on _REF node.
552 (gnat_mark_addressable): Rename parameter.
554 2010-04-08 Eric Botcazou <ebotcazou@adacore.com>
556 * gcc-interface/ada-tree.h (TYPE_RETURNS_UNCONSTRAINED_P): Rename into.
557 (TYPE_RETURN_UNCONSTRAINED_P): ...this.
558 (TYPE_RETURNS_BY_REF_P): Rename into.
559 (TYPE_RETURN_BY_DIRECT_REF_P): ...this.
560 (TYPE_RETURNS_BY_TARGET_PTR_P): Delete.
561 * gcc-interface/gigi.h (create_subprog_type): Adjust parameter names.
562 (build_return_expr): Likewise.
563 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Subprogram_Type>:
564 Rename local variables. If the return Mechanism is By_Reference, pass
565 return_by_invisible_ref_p to create_subprog_type instead of toggling
566 TREE_ADDRESSABLE. Test return_by_invisible_ref_p in order to annotate
567 the mechanism. Use regular return for contrained types with non-static
568 size and return by invisible reference for unconstrained return types
569 with default discriminants. Update comment.
570 * gcc-interface/trans.c (Subprogram_Body_to_gnu): If the function
571 returns by invisible reference, turn the RESULT_DECL into a pointer.
572 Do not handle DECL_BY_REF_P in the CICO case here.
573 (call_to_gnu): Remove code handling return by target pointer. For a
574 function call, if the return type has non-constant size, generate the
575 assignment with an INIT_EXPR.
576 (gnat_to_gnu) <N_Return_Statement>: Remove dead code in the CICO case.
577 If the function returns by invisible reference, build the copy return
579 (add_decl_expr): Initialize the variable with an INIT_EXPR.
580 * gcc-interface/utils.c (create_subprog_type): Adjust parameter names.
581 Adjust for renaming of macros. Copy the node only when necessary.
582 (create_subprog_decl): Do not toggle TREE_ADDRESSABLE on the return
583 type, only change DECL_BY_REFERENCE on the RETURN_DECL.
584 (convert_from_reference): Delete.
585 (is_byref_result): Likewise.
586 (gnat_genericize_r): Likewise.
587 (gnat_genericize): Likewise.
588 (end_subprog_body): Do not call gnat_genericize.
589 * gcc-interface/utils2.c (build_binary_op) <INIT_EXPR>: New case.
590 (build_return_expr): Adjust parameter names, logic and comment.
592 2010-04-07 Eric Botcazou <ebotcazou@adacore.com>
594 * exp_pakd.adb (Create_Packed_Array_Type): Always use a modular type
595 if the size is small enough. Propagate the alignment if there is an
596 alignment clause on the original array type.
597 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Modular_Integer_Subtype>
598 Deal with under-aligned packed array types. Copy the size onto the
599 justified modular type and don't lay it out again. Likewise for the
600 padding type built for other under-aligned subtypes.
601 * gcc-interface/utils.c (finish_record_type): Do not set a default mode
604 2010-04-07 Eric Botcazou <ebotcazou@adacore.com>
606 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Procedure>: Set default
607 alignment on the RETURN type built for the Copy-In Copy-Out mechanism.
609 2010-04-07 Eric Botcazou <ebotcazou@adacore.com>
611 * gcc-interface/trans.c (call_to_gnu): In the return-by-target-ptr case
612 do not set the result type if there is a specified target and do not
613 convert the result in any cases.
614 (protect_multiple_eval): Make direct SAVE_EXPR for CALL_EXPR.
615 (maybe_stabilize_reference) <COMPOUND_EXPR>: Merge with CALL_EXPR.
617 2010-03-10 Eric Botcazou <ebotcazou@adacore.com>
619 * gcc-interface/Makefile.in (SPARC/Solaris): Use sparcv8plus.
621 2010-02-27 Eric Botcazou <ebotcazou@adacore.com>
624 * gcc-interface/utils2.c (build_binary_op) <EQ_EXPR>: Assert that fat
625 pointer base types are variant of each other. Apply special treatment
626 for null to fat pointer types in all cases.
628 2010-01-28 Pascal Obry <obry@adacore.com>
630 * s-win32.ads: Add some missing constants.
632 2010-01-28 Vincent Celier <celier@adacore.com>
634 * prj-attr-pm.adb (Add_Attribute): Do nothing if To_Package is
637 2010-01-28 Robert Dewar <dewar@adacore.com>
639 * gnat_rm.texi: Minor correction
641 2010-01-27 Pascal Obry <obry@adacore.com>
643 * g-awk.adb: ensure that an AWK session is reusable.
645 2010-01-27 Vasiliy Fofanov <fofanov@adacore.com>
647 * g-regist.adb (For_Every_Key): Fix previous change.
650 2010-01-27 Thomas Quinot <quinot@adacore.com>
652 * lib-writ.ads: Current version of spec for new N (note) ALI lines
654 2010-01-27 Yannick Moy <moy@adacore.com>
656 * a-cdlili.adb (Insert): Correct exception message when cursor
657 designates wrong list.
659 2010-01-27 Vincent Celier <celier@adacore.com>
661 * gnatcmd.adb: When there is only one main specified, the package
662 support Switches (<main>) and attribute Switches is specified for the
663 main, use these switches, instead of Default_Switches ("Ada").
665 2010-01-27 Robert Dewar <dewar@adacore.com>
667 * sem_prag.adb, par-prag.adb, snames.ads-tmpl: pragma Dimension initial
669 * exp_disp.adb: Minor reformatting
671 2010-01-27 Tristan Gingold <gingold@adacore.com>
673 * seh_init.c: Use __ImageBase instead of _ImageBase.
675 2010-01-27 Javier Miranda <miranda@adacore.com>
677 * exp_disp.ads, exp_disp.adb (Expand_Interface_Thunk): Modify the
678 profile of interface thunks. The type of the controlling formal is now
679 the covered interface type (instead of the target tagged type).
681 2010-01-27 Sergey Rybin <rybin@adacore.com>
683 * gnat_rm.texi, gnat_ugn.texi: Update gnatcheck doc.
685 2010-01-27 Robert Dewar <dewar@adacore.com>
687 * sinput.ads, sinput.adb (Sloc_Range): Applies to all nodes, formal
688 changed from Expr to N.
690 2010-01-26 Thomas Quinot <quinot@adacore.com>
692 * gnat_ugn.texi: Adjust documentation of -gnatz switches.
693 * usage.adb: Replace line for -gnatz with two lines for -gnatzc and
696 2010-01-26 Vincent Celier <celier@adacore.com>
698 * prj-attr.adb: Add new attribute Library_Install_Name_Option
699 Replace attribute Run_Path_Origin_Supported with Run_Path_Origin
700 * prj-nmsc.adb (Process_Project_Level_Simple_Attributes): Process
701 attributes Run_Path_Option and Library_Install_Name_Option.
702 * prj.ads (Project_Configuration): Replace component
703 Run_Path_Origin_Supported with component Run_Path_Origin. Add new
704 component Library_Install_Name_Option.
705 * snames.ads-tmpl: Add new standard name Library_Install_Name_Option
706 Replace Run_Path_Origin_Supported with Run_Path_Origin
708 2010-01-26 Ed Schonberg <schonberg@adacore.com>
710 * sem_ch8.adb (Use_One_Package): Within an instance, an actual package
711 is not hidden by a homograph declared in another actual package.
713 2010-01-26 Robert Dewar <dewar@adacore.com>
715 * par_sco.adb (Traverse_Declarations_Or_Statements): Only generate
716 decisions for pragmas Assert, Check, Precondition, Postcondition if
718 * scos.ads: Update comments.
719 * get_scos.adb, put_scos.adb: Minor fix to code reading statement SCOs.
720 Also remove obsolete code for CT (exit point) SCOs.
722 2010-01-26 Thomas Quinot <quinot@adacore.com>
724 * switch-c.adb: Fix handling of -gnatz*
726 2010-01-26 Robert Dewar <dewar@adacore.com>
728 * par_sco.adb (Traverse_Declarations_Or_Statements): Separate F/W
729 qualifiers for FOR/WHILE loops
730 * scos.ads: Use separate type letters F/W for for/while loops
732 2010-01-26 Robert Dewar <dewar@adacore.com>
734 * get_scos.adb (Get_SCOs): Implement new form of CS entries (multiple
735 entries per line, one for each statement in the sequence).
736 * par_sco.adb (Traverse_Declarations_Or_Statements): Increase array
737 size from 100 to 10_000 for SC_Array to avoid any real possibility of
738 overflow. Output decisions in for loops.
739 Exclude labels from CS lines.
740 * scos.ads: Clarify that label is not included in the entry point
742 2010-01-26 Robert Dewar <dewar@adacore.com>
744 * par_sco.adb (Traverse_Declarations_Or_Statments): Implement new
745 format of statement sequence SCO entries (one location/statement).
746 * put_scos.adb (Put_SCOs): Implement new format of CS lines
747 * scos.ads: Update comments.
748 * sem_eval.adb: Minor reformatting.
750 2010-01-26 Robert Dewar <dewar@adacore.com>
752 * par_sco.ads, par_sco.adb (Set_Statement_Entry): New handling of exits
753 (Extend_Statement_Sequence): New procedures
754 (Traverse_Declarations_Or_Statements): New handling for exits.
756 2010-01-26 Robert Dewar <dewar@adacore.com>
758 * par_sco.adb (Traverse_Declarations_Or_Statements): Add processing for
761 2010-01-26 Robert Dewar <dewar@adacore.com>
763 * par_sco.adb (Is_Logical_Operator): Exclude AND/OR/XOR
764 * scos.ads: Clarify handling of logical operators
766 2010-01-26 Arnaud Charlet <charlet@adacore.com>
768 * s-tpoben.adb: Update comments.
770 2010-01-26 Robert Dewar <dewar@adacore.com>
772 * freeze.adb (Set_Small_Size): Don't set size if alignment clause
775 2010-01-26 Robert Dewar <dewar@adacore.com>
777 * scos.ads: Clean up documentation, remove obsolete XOR references
778 2010-01-26 Vincent Celier <celier@adacore.com>
780 * gnat_ugn.texi: Complete documentation on the restrictions for
781 combined options in -gnatxxx switches.
784 2010-01-26 Arnaud Charlet <charlet@adacore.com>
786 * s-tpoben.adb (Initialize_Protection_Entries): If a PO is created from
787 a controlled operation, abort is already deferred at this point, so we
788 need to use Defer_Abort_Nestable.
790 2010-01-26 Vincent Celier <celier@adacore.com>
792 * prj-conf.adb (Get_Config_Switches): Check for a default language for
793 a project extending a project with no languages.
795 2010-01-26 Vincent Celier <celier@adacore.com>
797 * switch-c.adb (Scan_Front_End_Switches): Take into account options
799 Allow -gnateG to be followed by other options.
801 2010-01-26 Robert Dewar <dewar@adacore.com>
803 * s-commun.ads, s-osprim-mingw.adb, s-stchop-vxworks.adb, sem_aggr.adb,
804 s-vxwext.adb, sem_ch10.adb, sem_eval.adb, sem_prag.adb: Minor
807 2010-01-26 Vasiliy Fofanov <fofanov@adacore.com>
809 * g-regist.adb, g-regist.ads (For_Every_Key): New generic procedure
810 that allows to iterate over all subkeys of a key.
812 2010-01-26 Ed Falis <falis@adacore.com>
814 * sysdep.c: enable NFS for VxWorks MILS
815 * env.c: enable __gnat_environ for VxWorks MILS
816 * gcc-interface/Makefile.in: Add VxWorks MILS target pairs.
818 2010-01-25 Bob Duff <duff@adacore.com>
820 * sem_aggr.adb (Resolve_Array_Aggregate): Check for the case where this
821 is an internally-generated positional aggregate, and the bounds are
822 already correctly set. We don't want to overwrite those bounds with
823 bounds determined by context.
825 2010-01-25 Robert Dewar <dewar@adacore.com>
827 * g-sercom.ads, gnatcmd.adb, gnatlink.adb, a-ststio.adb, exp_ch6.adb,
828 exp_ch9.adb, g-sechas.ads: Minor reformatting.
830 2010-01-25 Thomas Quinot <quinot@adacore.com>
832 * s-commun.adb (Last_Index): Count must be converted to SEO (a signed
833 integer type) before subtracting 1, otherwise the computation may wrap
834 (because size_t is modular) and cause the conversion to fail.
836 2010-01-25 Ed Falis <falis@adacore.com>
838 * sysdep.c, init.c: Adapt to support full run-time on VxWorks MILS.
840 2010-01-25 Vincent Celier <celier@adacore.com>
842 * prj-attr.adb: New attribute Run_Path_Origin_Required
843 * prj-nmsc.adb (Process_Project_Level_Simple_Attributes): Process new
844 attribute Run_Path_Origin_Required.
845 * prj.ads (Project_Configuration): New component
846 Run_Path_Origin_Supported.
847 * snames.ads-tmpl: New standard name Run_Path_Origin_Required
849 2010-01-25 Ed Schonberg <schonberg@adacore.com>
851 * sem_aggr.adb (Resolve_Array_Aggregate): If the bounds in a choice
852 have errors, do not continue resolution of the aggregate.
853 * sem_eval.adb (Eval_Indexed_Component): Do not attempt to evaluate if
854 the array type indicates an error.
856 2010-01-25 Bob Duff <duff@adacore.com>
858 * sinfo.ads: Minor comment fixes.
860 2010-01-25 Bob Duff <duff@adacore.com>
862 * exp_ch4.adb, exp_aggr.adb: Minor comment fixes and code clean up.
864 2010-01-25 Arnaud Charlet <charlet@adacore.com>
866 * gnatvsn.ads (Current_Year): Update.
868 2010-01-25 Florian Villoing <villoing@adacore.com>
870 * gnat_ugn.texi: Fix typo.
872 2010-01-25 Thomas Quinot <quinot@adacore.com>
874 * scos.ads: Update specification.
876 2010-01-25 Ed Schonberg <schonberg@adacore.com>
878 * sem_ch6.adb (Process_PPCs): If a postcondition is present and the
879 enclosing subprogram has no previous spec, attach postcondition
880 procedure to the defining entity for the body.
882 2010-01-25 Ed Schonberg <schonberg@adacore.com>
884 * exp_aggr.adb (Build_Record_Aggr_Code); Do not generate call to
885 initialization procedure of the ancestor part of an extension aggregate
886 if it is an interface type.
888 2010-01-25 Vincent Celier <celier@adacore.com>
890 * gnatlink.adb (Process_Binder_File): The directory for the shared
891 version of libgcc in the run path options is found in the subdirectory
892 indicated by __gnat_default_libgcc_subdir.
893 * link.c: Declare new const char * __gnat_default_libgcc_subdir for
896 2010-01-25 Ed Schonberg <schonberg@adacore.com>
898 * sem_prag.adb: More flexible pragma Annotate.
900 2010-01-22 Eric Botcazou <ebotcazou@adacore.com>
902 * system-linux-armel.ads (Stack_Check_Probes): Set to True.
903 * system-linux-armeb.ads (Stack_Check_Probes): Likewise.
905 2010-01-18 Eric Botcazou <ebotcazou@adacore.com>
907 * gcc-interface/utils.c (create_var_decl_1): Fix formatting nits.
909 2010-01-18 Jan Hubicka <jh@suse.cz>
912 * gcc-interface/utils.c (create_var_decl_1): Do not set COMMON flag for
913 unit local variables.
915 2010-01-17 Laurent GUERBY <laurent@guerby.net>
917 * gcc-interface/Makefile.in: Fix typo in arm*-*-linux-gnueabi.
919 2010-01-11 Mikael Pettersson <mikpe@it.uu.se>
921 * gcc-interface/Makefile.in: Add arm*-*-linux-gnueabi.
922 * system-linux-armeb.ads, system-linux-armel.ads: New files.
924 2010-01-09 Simon Wright <simon@pushface.org>
927 * gcc-interface/Makefile.in (gnatlib-shared-darwin): Add missing
932 Copyright (C) 2010 Free Software Foundation, Inc.
934 Copying and distribution of this file, with or without modification,
935 are permitted in any medium without royalty provided the copyright
936 notice and this notice are preserved.