1 2010-04-16 Eric Botcazou <ebotcazou@adacore.com>
3 * gcc-interface/gigi.h (gnat_init_decl_processing): Delete.
4 * gcc-interface/decl.c (gnat_to_gnu_entity): Constify a few variables.
5 <object>: Do not create the fake PARM_DECL if no debug info is needed.
6 Do not create the corresponding VAR_DECL of a CONST_DECL for debugging
7 purposes if no debug info is needed.
8 Fix formatting. Reorder and add comments.
9 * gcc-interface/trans.c (gnat_to_gnu) <N_Attribute_Reference>: Constify
10 variable and remove obsolete comment.
11 * gcc-interface/utils.c (convert_vms_descriptor64): Tweak comment.
12 (convert_vms_descriptor32): Likewise.
13 (convert): Remove dead code.
14 <UNCONSTRAINED_ARRAY_REF>: Pass the field instead of its name to build
15 the reference to the P_ARRAY pointer.
16 <POINTER_TYPE>: Likewise.
17 (maybe_unconstrained_array) <UNCONSTRAINED_ARRAY_TYPE>: Likewise.
18 (gnat_init_decl_processing): Delete, move contents to...
19 * gcc-interface/misc.c (gnat_init): ...here.
21 2010-04-16 Eric Botcazou <ebotcazou@adacore.com>
23 * gcc-interface/trans.c (unchecked_conversion_nop): Handle function
24 calls. Return true for conversion from a record subtype to its type.
26 2010-04-16 Eric Botcazou <ebotcazou@adacore.com>
28 * gcc-interface/decl.c (gnat_to_gnu_entity): Use boolean_type_node in
29 lieu of integer_type_node for boolean operations.
30 (choices_to_gnu): Likewise.
31 * gcc-interface/trans.c (Attribute_to_gnu): Likewise.
32 (Loop_Statement_to_gnu): Likewise.
33 (establish_gnat_vms_condition_handler): Likewise.
34 (Exception_Handler_to_gnu_sjlj): Likewise.
35 (gnat_to_gnu): Likewise.
36 (build_unary_op_trapv): Likewise.
37 (build_binary_op_trapv): Likewise.
38 (emit_range_check): Likewise.
39 (emit_index_check): Likewise.
40 (convert_with_check): Likewise.
41 * gcc-interface/utils.c (convert_vms_descriptor64): Likewise.
42 (convert_vms_descriptor32): Likewise.
43 (convert_vms_descriptor): Likewise.
44 * gcc-interface/utils2.c (nonbinary_modular_operation): Likewise.
45 (compare_arrays): Use boolean instead of integer constants.
46 (build_binary_op) <TRUTH_ANDIF_EXPR, TRUTH_ORIF_EXPR, TRUTH_AND_EXPR,
47 TRUTH_OR_EXPR, TRUTH_XOR_EXPR>: New case. Check that the result type
49 <GE_EXPR, LE_EXPR, GT_EXPR, LT_EXPR>: Remove obsolete assertion.
50 <EQ_EXPR, NE_EXPR>: Check that the result type is a boolean type.
51 <PREINC/PREDECREMENT_EXPR, POSTINC/POSTDECREMENT_EXPR>: Delete.
52 <TRUTH_NOT_EXPR>: Check that the result type is a boolean type.
53 (build_unary_op): Use boolean_type_node in lieu of integer_type_node
54 for boolean operations.
55 (fill_vms_descriptor): Likewise. Fix formatting nits.
57 2010-04-16 Eric Botcazou <ebotcazou@adacore.com>
59 * gcc-interface/ada-tree.def (LOOP_STMT): Change to 4-operand nodes.
60 * gcc-interface/ada-tree.h (LOOP_STMT_TOP_COND, LOOP_STMT_BOT_COND):
62 (LOOP_STMT_COND): ...this.
63 (LOOP_STMT_BOTTOM_COND_P): New flag.
64 (LOOP_STMT_TOP_UPDATE_P): Likewise.
65 * gcc-interface/trans.c (can_equal_min_or_max_val_p): New function.
66 (can_equal_min_val_p): New static inline function.
67 (can_equal_max_val_p): Likewise.
68 (Loop_Statement_to_gnu): Use build4 in lieu of build5 and adjust to
69 new LOOP_STMT semantics. Use two different strategies depending on
70 whether optimization is enabled to translate the loop.
71 (gnat_gimplify_stmt) <LOOP_STMT>: Adjust to new LOOP_STMT semantics.
73 2010-04-16 Eric Botcazou <ebotcazou@adacore.com>
75 * uintp.adb (UI_From_Dint): Remove useless code.
76 (UI_From_Int): Likewise.
77 * uintp.h: Reorder declarations.
78 (UI_From_gnu): Declare.
80 (Vector_Template): Likewise.
81 (Vector_To_Uint): Likewise.
84 * gcc-interface/gigi.h: Tweak comments.
85 * gcc-interface/cuintp.c (UI_From_gnu): New global function.
86 * gcc-interface/decl.c (maybe_pad_type): Do not warn if either size
88 (annotate_value) <INTEGER_CST>: Call UI_From_gnu.
89 * gcc-interface/trans.c (post_error_ne_num): Call post_error_ne.
90 (post_error_ne_tree): Call UI_From_gnu and post_error_ne.
91 * gcc-interface/utils.c (max_size) <tcc_binary>: Do not special-case
94 2010-04-16 Eric Botcazou <ebotcazou@adacore.com>
96 * gcc-interface/decl.c (make_type_from_size) <INTEGER_TYPE>: Just copy
98 * gcc-interface/trans.c (smaller_packable_type_p): Rename into...
99 (smaller_form_type_p): ...this. Change parameter and variable names.
100 (call_to_gnu): Use the nominal type of the parameter to create the
101 temporary if it's a smaller form of the actual type.
102 (addressable_p): Return false if the actual type is integral and its
103 size is greater than that of the expected type.
105 2010-04-15 Eric Botcazou <ebotcazou@adacore.com>
107 * gcc-interface/cuintp.c (UI_To_gnu): Fix long line.
108 * gcc-interface/gigi.h (MARK_VISITED): Skip objects of constant class.
109 (process_attributes): Delete.
110 (post_error_ne_num): Change parameter name.
111 * gcc-interface/decl.c (gnat_to_gnu_entity): Do not force debug info
112 with -g3. Remove a couple of obsolete lines. Minor tweaks.
113 If type annotating mode, operate on trees to compute the adjustment to
114 the sizes of tagged types. Fix long line.
115 (cannot_be_superflat_p): Tweak head comment.
116 (annotate_value): Fold local constant.
117 (set_rm_size): Fix long line.
118 * gcc-interface/trans.c (Identifier_to_gnu): Rework comments.
119 (Attribute_to_gnu): Fix long line.
120 <Attr_Size>: Remove useless assertion.
121 Reorder statements. Use size_binop routine.
122 (Loop_Statement_to_gnu): Use build5 in lieu of build_nt.
123 Create local variables for the label and the test. Tweak comments.
124 (Subprogram_Body_to_gnu): Reset cfun to NULL.
125 (Compilation_Unit_to_gnu): Use the Sloc of the Unit node.
126 (process_inlined_subprograms): Integrate into...
127 (Compilation_Unit_to_gnu): ...this.
128 (gnat_to_gnu): Fix long line.
129 (post_error_ne_num): Change parameter name.
130 * gcc-interface/utils.c (process_attributes): Static-ify.
131 <ATTR_MACHINE_ATTRIBUTE>: Set input_location before proceeding.
132 (create_type_decl): Add comment.
133 (create_var_decl_1): Process the attributes after adding the VAR_DECL
134 to the current binding level.
135 (create_subprog_decl): Likewise for the FUNCTION_DECL.
136 (end_subprog_body): Do not reset cfun to NULL.
137 (build_vms_descriptor32): Fix long line.
138 (build_vms_descriptor): Likewise.
139 (handle_nonnull_attribute): Likewise.
140 (convert_vms_descriptor64): Likewise.
141 * gcc-interface/utils2.c (fill_vms_descriptor): Fix long line.
142 (gnat_protect_expr): Fix thinko.
144 2010-04-15 Eric Botcazou <ebotcazou@adacore.com>
146 * gcc-interface/trans.c (gigi): Set DECL_IGNORED_P on EH functions.
147 (gnat_to_gnu) <N_Op_Eq>: Restore the value of input_location
148 before translating the top-level node.
149 (lvalue_required_p) <N_Function_Call>: Return 1 if !constant.
150 <N_Object_Declaration>: Likewise.
151 <N_Assignment_Statement>: Likewise.
152 <N_Unchecked_Type_Conversion>: Likewise.
153 (call_to_gnu): Remove kludge.
154 (gnat_to_gnu) <N_Return_Statement>: When not optimizing, force labels
155 associated with user returns to be preserved.
156 (gnat_to_gnu): Add special code to deal with boolean rvalues.
157 * gcc-interface/utils2.c (compare_arrays): Set input_location on all
159 (build_unary_op) <ADDR_EXPR>: Call build_fold_addr_expr.
160 <INDIRECT_REF>: Call build_fold_indirect_ref.
162 2010-04-15 Joel Sherrill <joel.sherrill@oarcorp.com>
164 * g-socket.adb: A target can have multiple missing errno's. This
165 will result in multiple errno's being defined as -1. Because of this
166 we can not use a case but must use a series of if's to avoid
167 a duplicate case error in GNAT.Sockets.Resolve_Error.
169 2010-04-15 Eric Botcazou <ebotcazou@adacore.com>
171 * gcc-interface/trans.c (call_to_gnu): Open a nesting level if this is
172 a statement. Otherwise, if at top-level, push the processing of the
173 elaboration routine. In the misaligned case, issue the error messages
174 again on entry and create the temporary explicitly. Do not issue them
176 For a function call, emit the range check if necessary.
177 In the copy-in copy-out case, create the temporary for the return
179 Do not unnecessarily convert by-ref parameters to the formal's type.
180 Remove obsolete guards in conditions.
181 (gnat_to_gnu) <N_Assignment_Statement>: For a function call, pass the
182 target to call_to_gnu in all cases.
183 (gnat_gimplify_expr) <ADDR_EXPR>: Remove handling of SAVE_EXPR.
184 (addressable_p) <CONSTRUCTOR>: Return false if not static.
185 <COMPOUND_EXPR>: New case.
186 * gcc-interface/utils2.c (build_unary_op) <ADDR_EXPR>: Fold a compound
187 expression if it has unconstrained array type.
188 (gnat_mark_addressable) <COMPOUND_EXPR>: New case.
189 (gnat_stabilize_reference) <COMPOUND_EXPR>: Stabilize operands on an
192 2010-04-15 Eric Botcazou <ebotcazou@adacore.com>
194 * gcc-interface/trans.c (gigi): Do not start statement group.
195 (Compilation_Unit_to_gnu): Set current_function_decl to NULL.
196 Start statement group and push binding level here...
197 (gnat_to_gnu) <N_Compilation_Unit>: ...and not here.
198 Do not push fake contexts at top level. Remove redundant code.
199 (call_to_gnu): Rename a local variable and constify another.
200 * gcc-interface/utils.c (gnat_pushlevel): Fix formatting nits.
201 (set_current_block_context): Set it as the group's block.
202 (gnat_init_decl_processing): Delete unrelated init code.
203 (end_subprog_body): Use NULL_TREE.
205 2010-04-15 Eric Botcazou <ebotcazou@adacore.com>
207 * gcc-interface/trans.c (call_to_gnu): Do not unnecessarily force
208 side-effects of actual parameters before the call.
210 2010-04-15 Eric Botcazou <ebotcazou@adacore.com>
212 * gcc-interface/decl.c (validate_size): Reorder, remove obsolete test
214 (set_rm_size): Reorder and remove obsolete test.
216 2010-04-14 Eric Botcazou <ebotcazou@adacore.com>
218 * gcc-interface/gigi.h: Reorder declarations and tweak comments.
219 (gigi): Adjust ATTRIBUTE_UNUSED markers.
220 * gcc-interface/gadaint.h: New file.
221 * gcc-interface/trans.c: Include it in lieu of adaint.h. Reorder.
222 (__gnat_to_canonical_file_spec): Remove declaration.
223 (number_names): Delete.
224 (number_files): Likewise.
226 * gcc-interface/Make-lang.in (ada/trans.o): Adjust dependencies to
229 2010-04-14 Eric Botcazou <ebotcazou@adacore.com>
231 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Class_Wide_Type>: Fix
233 * gcc-interface/trans.c (process_freeze_entity): Use local copy of
234 Ekind. Return early for class-wide types. Do not compute initializer
235 unless necessary. Reuse the tree for an associated class-wide type
236 only if processing its root type.
238 2010-04-13 Joel Sherrill <joel.sherrill@oarcorp.com>
240 * gsocket.h: Run-time can no longer be built without network
241 OS headers available. Changing RTEMS GNAT build procedure to
242 reflect this and letting run-time build use network .h files.
244 2010-04-13 Duncan Sands <baldrick@free.fr>
246 * gcc-interface/misc.c (gnat_eh_type_covers): Remove.
247 * gcc-interface/trans.c (Exception_Handler_to_gnu_zcx): Update comment.
249 2010-04-13 Eric Botcazou <ebotcazou@adacore.com>
251 * gcc-interface/gigi.h (standard_datatypes): Add ADT_parent_name_id.
252 (parent_name_id): New macro.
253 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Record_Type>: Use it.
254 * gcc-interface/trans.c (gigi): Initialize it.
255 (lvalue_required_p) <N_Type_Conversion>: New case.
256 <N_Qualified_Expression>: Likewise.
257 <N_Allocator>: Likewise.
258 * gcc-interface/utils.c (convert): Try to properly upcast tagged types.
260 2010-04-13 Eric Botcazou <ebotcazou@adacore.com>
262 * gcc-interface/ada-tree.h (TYPE_BY_REFERENCE_P): Delete.
263 (DECL_CONST_ADDRESS_P): New macro.
264 (SET_DECL_ORIGINAL_FIELD_TO_FIELD): Likewise.
265 (SAME_FIELD_P): Likewise.
266 * gcc-interface/decl.c (constructor_address_p): New static function.
267 (gnat_to_gnu_entity) <object>: Set DECL_CONST_ADDRESS_P according to
268 the return value of above function.
269 (gnat_to_gnu_entity) <E_Record_Type>: Force BLKmode for all types
271 <E_Record_Subtype>: Likewise.
272 Set TREE_ADDRESSABLE on the type if it passed by reference.
273 (make_packable_type): Use SET_DECL_ORIGINAL_FIELD_TO_FIELD.
274 (create_field_decl_from): Likewise.
275 (substitute_in_type): Likewise.
276 (purpose_member_field): Use SAME_FIELD_P.
277 * gcc-interface/misc.c (must_pass_by_ref): Test TREE_ADDRESSABLE.
278 * gcc-interface/trans.c (lvalue_required_p): Add ADDRESS_OF_CONSTANT
279 parameter and adjust recursive calls.
280 <N_Explicit_Dereference>: New case.
281 <N_Object_Declaration>: Return 1 if the object is of a class-wide type.
282 Adjust calls to lvalue_required_p. Do not return the initializer of a
283 DECL_CONST_ADDRESS_P constant if an lvalue is required for it.
284 (call_to_gnu): Delay issuing error message for a misaligned actual and
285 avoid the associated back-end assertion. Test TREE_ADDRESSABLE.
286 (gnat_gimplify_expr) <ADDR_EXPR>: Handle non-static constructors.
287 * gcc-interface/utils.c (make_dummy_type): Set TREE_ADDRESSABLE if the
288 type is passed by reference.
289 (convert) <CONSTRUCTOR>: Convert in-place in more cases.
290 * gcc-interface/utils2.c (build_cond_expr): Drop TYPE_BY_REFERENCE_P.
291 (build_simple_component_ref): Use SAME_FIELD_P.
293 2010-04-12 Eric Botcazou <ebotcazou@adacore.com>
295 * gcc-interface/trans.c (Identifier_to_gnu): Use boolean variable.
296 (call_to_gnu): Test gigi's flag TYPE_BY_REFERENCE_P instead of calling
297 front-end's predicate Is_By_Reference_Type. Use consistent order and
298 remove ??? comment. Use original conversion in all cases, if any.
299 * gcc-interface/utils.c (make_dummy_type): Minor tweak.
300 (convert): Use local copy in more cases.
301 <INDIRECT_REF>: Remove deactivated code.
302 (unchecked_convert): Use a couple of local copies.
304 2010-04-11 Eric Botcazou <ebotcazou@adacore.com>
306 * gcc-interface/trans.c (lvalue_required_for_attribute_p): New static
308 (lvalue_required_p) <N_Attribute_Reference>: Call it.
309 (gnat_to_gnu) <N_Selected_Component>: Prevent build_component_ref from
310 folding the result only if lvalue_required_for_attribute_p is true.
311 * gcc-interface/utils.c (maybe_unconstrained_array): Pass correctly
312 typed constant to build_component_ref.
313 (unchecked_convert): Likewise.
314 * gcc-interface/utils2.c (maybe_wrap_malloc): Likewise.
315 (build_allocator): Likewise.
317 2010-04-11 Eric Botcazou <ebotcazou@adacore.com>
319 * gcc-interface/utils2.c (build_cond_expr): Take the address and
320 dereference if the result type is passed by reference.
322 2010-04-11 Eric Botcazou <ebotcazou@adacore.com>
324 * gcc-interface/trans.c (Case_Statement_to_gnu): Bool-ify variable.
325 (gnat_to_gnu) <N_Null_Statement>: When not optimizing, generate a
326 goto to the next statement.
328 2010-04-09 Eric Botcazou <ebotcazou@adacore.com>
330 * gcc-interface/gigi.h (maybe_variable): Delete.
331 (protect_multiple_eval): Likewise.
332 (maybe_stabilize_reference): Likewise.
333 (gnat_save_expr): Declare.
334 (gnat_protect_expr): Likewise.
335 (gnat_stabilize_reference): Likewise.
336 * gcc-interface/decl.c (gnat_to_gnu_entity) <object>: Use
337 gnat_stabilize_reference.
338 (maybe_variable): Delete.
339 (elaborate_expression_1): Use gnat_save_expr.
340 * gcc-interface/trans.c (Attribute_to_gnu): Use gnat_protect_expr.
341 (call_to_gnu): Pass NULL to gnat_stabilize_reference.
342 (gnat_to_gnu) <N_Object_Declaration>: Use gnat_save_expr.
343 <N_Slice>: Use gnat_protect_exp.
344 <N_Selected_Component>: Pass NULL to gnat_stabilize_reference.
345 <N_In>: Use gnat_protect_expr.
346 Pass NULL to gnat_stabilize_reference.
347 (build_unary_op_trapv): Use gnat_protect_expr.
348 (build_binary_op_trapv): Likewise.
349 (emit_range_check): Likewise.
350 (emit_index_check): Likewise.
351 (convert_with_check): Likewise.
352 (protect_multiple_eval): Move to utils2.c file.
353 (maybe_stabilize_reference): Merge into...
354 (gnat_stabilize_reference): ...this. Move to utils2.c file.
355 (gnat_stabilize_reference_1): Likewise.
356 * gcc-interface/utils.c (convert_to_fat_pointer): Use gnat_protect_expr
357 instead of protect_multiple_eval.
358 * gcc-interface/utils2.c (compare_arrays): Likewise.
359 (nonbinary_modular_operation): Likewise.
360 (maybe_wrap_malloc): Likewise.
361 (build_allocator): Likewise.
362 (gnat_save_expr): New function.
363 (gnat_protect_expr): Rename from protect_multiple_eval. Early return
364 in common cases. Propagate TREE_READONLY onto dereferences.
365 (gnat_stabilize_reference_1): Move from trans.c file.
366 (gnat_stabilize_reference): Likewise.
368 2010-04-09 Eric Botcazou <ebotcazou@adacore.com>
370 * gcc-interface/gigi.h (gnat_mark_addressable): Rename parameter.
371 * gcc-interface/decl.c (maybe_variable): Do not set TREE_STATIC on _REF
372 node. Use the type of the operand to set TREE_READONLY.
373 * gcc-interface/trans.c (Identifier_to_gnu): Do not set TREE_STATIC on
374 _REF node. Do not overwrite TREE_READONLY.
375 (call_to_gnu): Rename local variable and fix various nits. In the
376 copy-in/copy-out case, build the SAVE_EXPR manually.
377 (convert_with_check): Call protect_multiple_eval in lieu of save_expr
378 and fold the computations.
379 (protect_multiple_eval): Always save entire fat pointers.
380 (maybe_stabilize_reference): Minor tweaks.
381 (gnat_stabilize_reference_1): Likewise. Do not deal with tcc_constant,
382 tcc_type and tcc_statement.
383 * gcc-interface/utils.c (convert_to_fat_pointer): Call
384 protect_multiple_eval in lieu of save_expr.
385 (convert): Minor tweaks.
386 (maybe_unconstrained_array): Do not set TREE_STATIC on _REF node.
387 (builtin_type_for_size): Call gnat_type_for_size directly.
388 * gcc-interface/utils2.c (contains_save_expr_p): Delete.
389 (contains_null_expr): Likewise
390 (gnat_build_constructor): Do not call it.
391 (compare_arrays): Deal with all side-effects, use protect_multiple_eval
392 instead of gnat_stabilize_reference to protect the operands.
393 (nonbinary_modular_operation): Call protect_multiple_eval in lieu of
395 (maybe_wrap_malloc): Likewise.
396 (build_allocator): Likewise.
397 (build_unary_op) <INDIRECT_REF>: Do not set TREE_STATIC on _REF node.
398 (gnat_mark_addressable): Rename parameter.
400 2010-04-08 Eric Botcazou <ebotcazou@adacore.com>
402 * gcc-interface/ada-tree.h (TYPE_RETURNS_UNCONSTRAINED_P): Rename into.
403 (TYPE_RETURN_UNCONSTRAINED_P): ...this.
404 (TYPE_RETURNS_BY_REF_P): Rename into.
405 (TYPE_RETURN_BY_DIRECT_REF_P): ...this.
406 (TYPE_RETURNS_BY_TARGET_PTR_P): Delete.
407 * gcc-interface/gigi.h (create_subprog_type): Adjust parameter names.
408 (build_return_expr): Likewise.
409 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Subprogram_Type>:
410 Rename local variables. If the return Mechanism is By_Reference, pass
411 return_by_invisible_ref_p to create_subprog_type instead of toggling
412 TREE_ADDRESSABLE. Test return_by_invisible_ref_p in order to annotate
413 the mechanism. Use regular return for contrained types with non-static
414 size and return by invisible reference for unconstrained return types
415 with default discriminants. Update comment.
416 * gcc-interface/trans.c (Subprogram_Body_to_gnu): If the function
417 returns by invisible reference, turn the RESULT_DECL into a pointer.
418 Do not handle DECL_BY_REF_P in the CICO case here.
419 (call_to_gnu): Remove code handling return by target pointer. For a
420 function call, if the return type has non-constant size, generate the
421 assignment with an INIT_EXPR.
422 (gnat_to_gnu) <N_Return_Statement>: Remove dead code in the CICO case.
423 If the function returns by invisible reference, build the copy return
425 (add_decl_expr): Initialize the variable with an INIT_EXPR.
426 * gcc-interface/utils.c (create_subprog_type): Adjust parameter names.
427 Adjust for renaming of macros. Copy the node only when necessary.
428 (create_subprog_decl): Do not toggle TREE_ADDRESSABLE on the return
429 type, only change DECL_BY_REFERENCE on the RETURN_DECL.
430 (convert_from_reference): Delete.
431 (is_byref_result): Likewise.
432 (gnat_genericize_r): Likewise.
433 (gnat_genericize): Likewise.
434 (end_subprog_body): Do not call gnat_genericize.
435 * gcc-interface/utils2.c (build_binary_op) <INIT_EXPR>: New case.
436 (build_return_expr): Adjust parameter names, logic and comment.
438 2010-04-07 Eric Botcazou <ebotcazou@adacore.com>
440 * exp_pakd.adb (Create_Packed_Array_Type): Always use a modular type
441 if the size is small enough. Propagate the alignment if there is an
442 alignment clause on the original array type.
443 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Modular_Integer_Subtype>
444 Deal with under-aligned packed array types. Copy the size onto the
445 justified modular type and don't lay it out again. Likewise for the
446 padding type built for other under-aligned subtypes.
447 * gcc-interface/utils.c (finish_record_type): Do not set a default mode
450 2010-04-07 Eric Botcazou <ebotcazou@adacore.com>
452 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Procedure>: Set default
453 alignment on the RETURN type built for the Copy-In Copy-Out mechanism.
455 2010-04-07 Eric Botcazou <ebotcazou@adacore.com>
457 * gcc-interface/trans.c (call_to_gnu): In the return-by-target-ptr case
458 do not set the result type if there is a specified target and do not
459 convert the result in any cases.
460 (protect_multiple_eval): Make direct SAVE_EXPR for CALL_EXPR.
461 (maybe_stabilize_reference) <COMPOUND_EXPR>: Merge with CALL_EXPR.
463 2010-03-10 Eric Botcazou <ebotcazou@adacore.com>
465 * gcc-interface/Makefile.in (SPARC/Solaris): Use sparcv8plus.
467 2010-02-27 Eric Botcazou <ebotcazou@adacore.com>
470 * gcc-interface/utils2.c (build_binary_op) <EQ_EXPR>: Assert that fat
471 pointer base types are variant of each other. Apply special treatment
472 for null to fat pointer types in all cases.
474 2010-01-28 Pascal Obry <obry@adacore.com>
476 * s-win32.ads: Add some missing constants.
478 2010-01-28 Vincent Celier <celier@adacore.com>
480 * prj-attr-pm.adb (Add_Attribute): Do nothing if To_Package is
483 2010-01-28 Robert Dewar <dewar@adacore.com>
485 * gnat_rm.texi: Minor correction
487 2010-01-27 Pascal Obry <obry@adacore.com>
489 * g-awk.adb: ensure that an AWK session is reusable.
491 2010-01-27 Vasiliy Fofanov <fofanov@adacore.com>
493 * g-regist.adb (For_Every_Key): Fix previous change.
496 2010-01-27 Thomas Quinot <quinot@adacore.com>
498 * lib-writ.ads: Current version of spec for new N (note) ALI lines
500 2010-01-27 Yannick Moy <moy@adacore.com>
502 * a-cdlili.adb (Insert): Correct exception message when cursor
503 designates wrong list.
505 2010-01-27 Vincent Celier <celier@adacore.com>
507 * gnatcmd.adb: When there is only one main specified, the package
508 support Switches (<main>) and attribute Switches is specified for the
509 main, use these switches, instead of Default_Switches ("Ada").
511 2010-01-27 Robert Dewar <dewar@adacore.com>
513 * sem_prag.adb, par-prag.adb, snames.ads-tmpl: pragma Dimension initial
515 * exp_disp.adb: Minor reformatting
517 2010-01-27 Tristan Gingold <gingold@adacore.com>
519 * seh_init.c: Use __ImageBase instead of _ImageBase.
521 2010-01-27 Javier Miranda <miranda@adacore.com>
523 * exp_disp.ads, exp_disp.adb (Expand_Interface_Thunk): Modify the
524 profile of interface thunks. The type of the controlling formal is now
525 the covered interface type (instead of the target tagged type).
527 2010-01-27 Sergey Rybin <rybin@adacore.com>
529 * gnat_rm.texi, gnat_ugn.texi: Update gnatcheck doc.
531 2010-01-27 Robert Dewar <dewar@adacore.com>
533 * sinput.ads, sinput.adb (Sloc_Range): Applies to all nodes, formal
534 changed from Expr to N.
536 2010-01-26 Thomas Quinot <quinot@adacore.com>
538 * gnat_ugn.texi: Adjust documentation of -gnatz switches.
539 * usage.adb: Replace line for -gnatz with two lines for -gnatzc and
542 2010-01-26 Vincent Celier <celier@adacore.com>
544 * prj-attr.adb: Add new attribute Library_Install_Name_Option
545 Replace attribute Run_Path_Origin_Supported with Run_Path_Origin
546 * prj-nmsc.adb (Process_Project_Level_Simple_Attributes): Process
547 attributes Run_Path_Option and Library_Install_Name_Option.
548 * prj.ads (Project_Configuration): Replace component
549 Run_Path_Origin_Supported with component Run_Path_Origin. Add new
550 component Library_Install_Name_Option.
551 * snames.ads-tmpl: Add new standard name Library_Install_Name_Option
552 Replace Run_Path_Origin_Supported with Run_Path_Origin
554 2010-01-26 Ed Schonberg <schonberg@adacore.com>
556 * sem_ch8.adb (Use_One_Package): Within an instance, an actual package
557 is not hidden by a homograph declared in another actual package.
559 2010-01-26 Robert Dewar <dewar@adacore.com>
561 * par_sco.adb (Traverse_Declarations_Or_Statements): Only generate
562 decisions for pragmas Assert, Check, Precondition, Postcondition if
564 * scos.ads: Update comments.
565 * get_scos.adb, put_scos.adb: Minor fix to code reading statement SCOs.
566 Also remove obsolete code for CT (exit point) SCOs.
568 2010-01-26 Thomas Quinot <quinot@adacore.com>
570 * switch-c.adb: Fix handling of -gnatz*
572 2010-01-26 Robert Dewar <dewar@adacore.com>
574 * par_sco.adb (Traverse_Declarations_Or_Statements): Separate F/W
575 qualifiers for FOR/WHILE loops
576 * scos.ads: Use separate type letters F/W for for/while loops
578 2010-01-26 Robert Dewar <dewar@adacore.com>
580 * get_scos.adb (Get_SCOs): Implement new form of CS entries (multiple
581 entries per line, one for each statement in the sequence).
582 * par_sco.adb (Traverse_Declarations_Or_Statements): Increase array
583 size from 100 to 10_000 for SC_Array to avoid any real possibility of
584 overflow. Output decisions in for loops.
585 Exclude labels from CS lines.
586 * scos.ads: Clarify that label is not included in the entry point
588 2010-01-26 Robert Dewar <dewar@adacore.com>
590 * par_sco.adb (Traverse_Declarations_Or_Statments): Implement new
591 format of statement sequence SCO entries (one location/statement).
592 * put_scos.adb (Put_SCOs): Implement new format of CS lines
593 * scos.ads: Update comments.
594 * sem_eval.adb: Minor reformatting.
596 2010-01-26 Robert Dewar <dewar@adacore.com>
598 * par_sco.ads, par_sco.adb (Set_Statement_Entry): New handling of exits
599 (Extend_Statement_Sequence): New procedures
600 (Traverse_Declarations_Or_Statements): New handling for exits.
602 2010-01-26 Robert Dewar <dewar@adacore.com>
604 * par_sco.adb (Traverse_Declarations_Or_Statements): Add processing for
607 2010-01-26 Robert Dewar <dewar@adacore.com>
609 * par_sco.adb (Is_Logical_Operator): Exclude AND/OR/XOR
610 * scos.ads: Clarify handling of logical operators
612 2010-01-26 Arnaud Charlet <charlet@adacore.com>
614 * s-tpoben.adb: Update comments.
616 2010-01-26 Robert Dewar <dewar@adacore.com>
618 * freeze.adb (Set_Small_Size): Don't set size if alignment clause
621 2010-01-26 Robert Dewar <dewar@adacore.com>
623 * scos.ads: Clean up documentation, remove obsolete XOR references
624 2010-01-26 Vincent Celier <celier@adacore.com>
626 * gnat_ugn.texi: Complete documentation on the restrictions for
627 combined options in -gnatxxx switches.
630 2010-01-26 Arnaud Charlet <charlet@adacore.com>
632 * s-tpoben.adb (Initialize_Protection_Entries): If a PO is created from
633 a controlled operation, abort is already deferred at this point, so we
634 need to use Defer_Abort_Nestable.
636 2010-01-26 Vincent Celier <celier@adacore.com>
638 * prj-conf.adb (Get_Config_Switches): Check for a default language for
639 a project extending a project with no languages.
641 2010-01-26 Vincent Celier <celier@adacore.com>
643 * switch-c.adb (Scan_Front_End_Switches): Take into account options
645 Allow -gnateG to be followed by other options.
647 2010-01-26 Robert Dewar <dewar@adacore.com>
649 * s-commun.ads, s-osprim-mingw.adb, s-stchop-vxworks.adb, sem_aggr.adb,
650 s-vxwext.adb, sem_ch10.adb, sem_eval.adb, sem_prag.adb: Minor
653 2010-01-26 Vasiliy Fofanov <fofanov@adacore.com>
655 * g-regist.adb, g-regist.ads (For_Every_Key): New generic procedure
656 that allows to iterate over all subkeys of a key.
658 2010-01-26 Ed Falis <falis@adacore.com>
660 * sysdep.c: enable NFS for VxWorks MILS
661 * env.c: enable __gnat_environ for VxWorks MILS
662 * gcc-interface/Makefile.in: Add VxWorks MILS target pairs.
664 2010-01-25 Bob Duff <duff@adacore.com>
666 * sem_aggr.adb (Resolve_Array_Aggregate): Check for the case where this
667 is an internally-generated positional aggregate, and the bounds are
668 already correctly set. We don't want to overwrite those bounds with
669 bounds determined by context.
671 2010-01-25 Robert Dewar <dewar@adacore.com>
673 * g-sercom.ads, gnatcmd.adb, gnatlink.adb, a-ststio.adb, exp_ch6.adb,
674 exp_ch9.adb, g-sechas.ads: Minor reformatting.
676 2010-01-25 Thomas Quinot <quinot@adacore.com>
678 * s-commun.adb (Last_Index): Count must be converted to SEO (a signed
679 integer type) before subtracting 1, otherwise the computation may wrap
680 (because size_t is modular) and cause the conversion to fail.
682 2010-01-25 Ed Falis <falis@adacore.com>
684 * sysdep.c, init.c: Adapt to support full run-time on VxWorks MILS.
686 2010-01-25 Vincent Celier <celier@adacore.com>
688 * prj-attr.adb: New attribute Run_Path_Origin_Required
689 * prj-nmsc.adb (Process_Project_Level_Simple_Attributes): Process new
690 attribute Run_Path_Origin_Required.
691 * prj.ads (Project_Configuration): New component
692 Run_Path_Origin_Supported.
693 * snames.ads-tmpl: New standard name Run_Path_Origin_Required
695 2010-01-25 Ed Schonberg <schonberg@adacore.com>
697 * sem_aggr.adb (Resolve_Array_Aggregate): If the bounds in a choice
698 have errors, do not continue resolution of the aggregate.
699 * sem_eval.adb (Eval_Indexed_Component): Do not attempt to evaluate if
700 the array type indicates an error.
702 2010-01-25 Bob Duff <duff@adacore.com>
704 * sinfo.ads: Minor comment fixes.
706 2010-01-25 Bob Duff <duff@adacore.com>
708 * exp_ch4.adb, exp_aggr.adb: Minor comment fixes and code clean up.
710 2010-01-25 Arnaud Charlet <charlet@adacore.com>
712 * gnatvsn.ads (Current_Year): Update.
714 2010-01-25 Florian Villoing <villoing@adacore.com>
716 * gnat_ugn.texi: Fix typo.
718 2010-01-25 Thomas Quinot <quinot@adacore.com>
720 * scos.ads: Update specification.
722 2010-01-25 Ed Schonberg <schonberg@adacore.com>
724 * sem_ch6.adb (Process_PPCs): If a postcondition is present and the
725 enclosing subprogram has no previous spec, attach postcondition
726 procedure to the defining entity for the body.
728 2010-01-25 Ed Schonberg <schonberg@adacore.com>
730 * exp_aggr.adb (Build_Record_Aggr_Code); Do not generate call to
731 initialization procedure of the ancestor part of an extension aggregate
732 if it is an interface type.
734 2010-01-25 Vincent Celier <celier@adacore.com>
736 * gnatlink.adb (Process_Binder_File): The directory for the shared
737 version of libgcc in the run path options is found in the subdirectory
738 indicated by __gnat_default_libgcc_subdir.
739 * link.c: Declare new const char * __gnat_default_libgcc_subdir for
742 2010-01-25 Ed Schonberg <schonberg@adacore.com>
744 * sem_prag.adb: More flexible pragma Annotate.
746 2010-01-22 Eric Botcazou <ebotcazou@adacore.com>
748 * system-linux-armel.ads (Stack_Check_Probes): Set to True.
749 * system-linux-armeb.ads (Stack_Check_Probes): Likewise.
751 2010-01-18 Eric Botcazou <ebotcazou@adacore.com>
753 * gcc-interface/utils.c (create_var_decl_1): Fix formatting nits.
755 2010-01-18 Jan Hubicka <jh@suse.cz>
758 * gcc-interface/utils.c (create_var_decl_1): Do not set COMMON flag for
759 unit local variables.
761 2010-01-17 Laurent GUERBY <laurent@guerby.net>
763 * gcc-interface/Makefile.in: Fix typo in arm*-*-linux-gnueabi.
765 2010-01-11 Mikael Pettersson <mikpe@it.uu.se>
767 * gcc-interface/Makefile.in: Add arm*-*-linux-gnueabi.
768 * system-linux-armeb.ads, system-linux-armel.ads: New files.
770 2010-01-09 Simon Wright <simon@pushface.org>
773 * gcc-interface/Makefile.in (gnatlib-shared-darwin): Add missing
778 Copyright (C) 2010 Free Software Foundation, Inc.
780 Copying and distribution of this file, with or without modification,
781 are permitted in any medium without royalty provided the copyright
782 notice and this notice are preserved.