+2004-09-01 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
+
+ * misc.c (gnat_print_type): Use TYPE_RM_SIZE_NUM.
+
+ * trans.c (struct stmt_group): Delete field GLOBAL.
+ (gnat_init_stmt_group): Do not initialize it.
+ (call_to_gnu): Use save_expr, not protect_multiple_eval.
+ (Exception_Handler_to_gnu_sjlj): Call build_int_cst, not build_int_2
+ (gnat_to_gnu, case N_Character_Literal, N_String_Literal): Likewise.
+ (gnat_to_gnu, case N_Compilation_Unit): Do not set GLOBAL in stmt group.
+ (start_stmt_group): Likewise.
+ (add_stmt, add_decl_expr): Rework handling of global DECL_EXPRs.
+
+ * utils2.c (ggc.h): Include.
+ (build_call_raise): Call build_int_cst, not build_int_2.
+
+ * utils.c (gnat_init_decl_processing): Fix arg to
+ build_common_tree_nodes.
+ (create_subprog_type): Do not use SET_TYPE_CI_CO_LIST.
+ (gnat_define_builtin): Set built_in_decls.
+ (init_gigi_decls): Call build_int_cst, not build_int_2.
+
+ * ada-tree.h (struct lang_decl, struct lang_type): Field is type tree.
+ (GET_TYPE_LANG_SPECIFIC, SET_TYPE_LANG_SPECIFIC): New macros.
+ (GET_DECL_LANG_SPECIFIC, SET_DECL_LANG_SPECIFIC): Likewise.
+ (TYPE_CI_CO_LIST, SET_TYPE_CI_CO_LIST, TYPE_MODULE,
+ SET_TYPE_MODULE): Use them.
+ (TYPE_INDEX_TYPE, SET_TYPE_INDEX_TYPE, TYPE_DIGITS_VALUE): Likewise.
+ (SET_TYPE_DIGITS_VALUE, TYPE_UNCONSTRAINED_ARRAY): Likewise.
+ (SET_TYPE_UNCONSTRAINED_ARRAY, TYPE_ADA_SIZE,
+ SET_TYPE_ADA_SIZE): Likewise.
+ (TYPE_ACTUAL_BOUNDS, SET_TYPE_ACTUAL_BOUNDS): Likewise.
+ (DECL_CONST_CORRESPONDING_VAR,
+ SET_DECL_CONST_CORRESPONDING_VAR): Likewise.
+ (DECL_ORIGINAL_FIELD, SET_DECL_ORIGINAL_FIELD): Likewise.
+ (TYPE_RM_SIZE_INT, TYPE_RM_SIZE_ENUM, SET_TYPE_RM_SIZE_ENUM): Deleted.
+ (TYPE_RM_SIZE_NUM): New macro.
+ (TYPE_RM_SIZE): Modified to use above.
+
+ * cuintp.c: (build_cst_from_int): New function.
+ (UI_To_gnu): Use it.
+
+ * decl.c (gnat_to_gnu_entity): Use TYPE_RM_SIZE_NUM.
+ (make_type_from_size): Avoid changing TYPE_UNSIGNED of a type.
+ (gnat_substitute_in_type, case ARRAY_TYPE): If old had a
+ MIN_EXPR for the size, copy it into new.
+
+2004-09-01 Robert Dewar <dewar@gnat.com>
+
+ * exp_ch6.adb (Expand_Call): Properly handle validity checks for
+ packed indexed component where array is an IN OUT formal. This
+ generated garbage code previously.
+
+ * gnat_ugn.texi: Document -fverbose-asm
+
+ * gnat-style.texi: Minor updates (note that boolean constants and
+ variables are joined with AND/OR rather than short circuit forms).
+
+2004-09-01 Ed Schonberg <schonberg@gnat.com>
+
+ * exp_util.adb (Safe_Unchecked_Type_Conversion): Conversion is safe if
+ it is an upward conversion of an untagged type with no representation
+ change.
+
+2004-09-01 Thomas Quinot <quinot@act-europe.fr>
+
+ * rtsfind.ads: Move RCI_Subp_Info and RCI_Subp_Info_Array to
+ System.Partition_Interface.
+
+ * checks.adb (Apply_Access_Checks): Do not generate checks when
+ expander is not active (but check for unset reference to prefix of
+ dereference).
+
+ * sem_prag.adb (Analyze_Pragma, case Pragma_Debug): Uniformly rewrite
+ pragma Debug as an if statement with a constant condition, for
+ consistent treatment of entity references contained within the
+ enclosed procedure call.
+
+2004-09-01 Vincent Celier <celier@gnat.com>
+
+ * bindgen.adb: (Set_EA_Last): New procedure
+ (Gen_Exception_Table_Ada, Gen_Exception_Table_C): Use new procedure
+ Set_EA_Last.
+ (Gen_Adafinal_Ada): If no finalization, adafinal does nothing
+ (Gen_Output_File_Ada): Always call Gen_Adafinal_Ada, so that SAL can be
+ linked without errors.
+ (Gen_Exception_Table_Ada): Correct bugs when generating code for arrays
+ ST and EA.
+ (Gen_Exception_Table_C): Correct same bugs
+
+ * vms_data.ads: Add new qualifier /VERBOSE_ASM to GCC_Switches
+
+ * g-os_lib.adb (Normalize_Pathname.Get_Directory): When Dir is empty,
+ on Windows, make sure that the drive letter is in upper case.
+
+ * g-os_lib.ads (Normalize_Pathname): Add a comment to indicate that on
+ Windows, when the drive letter is added and Case_Sensitive is True, the
+ drive letter is forced to upper case.
+
+ * mlib-tgt-irix.adb (Build_Dynamic_Library): Transfer all -lxxx options
+ to Options_2 for the call to MLib.Utl.Gcc.
+
+ * bld.adb (Put_Include_Project): Use '/', not '\' on Windows as
+ directory separator when defining BASE_DIR.
+
+2004-09-01 Pascal Obry <obry@gnat.com>
+
+ * gprcmd.adb (Extend): Do not output trailing directory separator. This
+ is not needed and it confuses Windows GNU/make which does not report
+ directory terminated by a slash as a directory.
+ (gprcmd): Idem for "pwd" internal command.
+
+ * Makefile.generic: Use __GPRCOLON__ instead of pipe character in
+ target names rewrite to fix regressions with recent version of
+ GNU/make. Starting with GNU/make 3.80 the pipe character was not
+ handled properly anymore.
+
+2004-09-01 Andreas Schwab <schwab@suse.de>
+
+ * Make-lang.in (EXTRA_GNATBIND_OBJS): Revert last change.
+ * raise.c [!IN_RTS]: Undef abort.
+
+2004-08-27 Nathan Sidwell <nathan@codesourcery.com>
+
+ * utils2.c (build_allocator): Use ssize_int.
+
+ * utils.c (gnat_init_decl_processing): Ada has a signed sizetype.
+
+2004-08-27 Andreas Schwab <schwab@suse.de>
+
+ * Make-lang.in (EXTRA_GNATBIND_OBJS): Add errors.o.
+
+2004-08-25 Nathan Sidwell <nathan@codesourcery.com>
+ Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
+
+ * ada-tree.h (TYPE_RM_SIZE_INT): Use TYPE_LANG_SLOT_1.
+
+2004-08-25 Nathan Sidwell <nathan@codesourcery.com>
+
+ * cuintp.c (UI_To_gnu): Adjust build_int_cst calls.
+ * trans.c (Exception_Handler_to_gnu_sjlj, gnat_to_gnu): Likewise.
+ * utils.c (init_gigi_decls): Likewise.
+ * utils2.c (build_call_raise, build_allocator): Likewise.
+
+2004-08-24 Nathan Sidwell <nathan@codesourcery.com>
+
+ * utils.c (gnat_init_decl_processing): Adjust
+ build_common_tree_nodes call.
+
+2004-08-20 Nathan Sidwell <nathan@codesourcery.com>
+
+ * utils2.c (build_allocator): Use build_int_cst for negative
+ size types.
+
+2004-08-18 Richard Henderson <rth@redhat.com>
+
+ * misc.c (LANG_HOOKS_HONOR_READONLY): Remove.
+
+2004-08-16 Nathan Sidwell <nathan@codesourcery.com>
+
+ * cuintp.c (UI_To_gnu): Be more conservative with build_int_cst
+ call.s
+ * trans.c (Exception_Handler_to_gnu_sjlj): Likewise.
+ (gnat_to_gnu): Likewise.
+
+2004-08-16 Pascal Obry <obry@gnat.com>
+
+ * adaint.c (__gnat_prj_add_obj_files): Set to 0 only on Win32 for GCC
+ backend prior to GCC 3.4. With GCC 3.4 we are using the GCC's shared
+ option and not mdll anymore. Update comment.
+
+2004-08-16 Pascal Obry <obry@gnat.com>
+
+ * bld.adb (Put_Include_Project): Properly handle directory separators
+ on Windows.
+
+2004-08-16 Ed Schonberg <schonberg@gnat.com>
+
+ * sem_ch4.adb (Try_Object_Operation): Restructure code. Optimize by
+ decreasing the number of allocated junk nodes while searching for the
+ appropriate subprogram.
+
+2004-08-15 Nathan Sidwell <nathan@codesourcery.com>
+
+ * cuintp.c (UI_To_gnu): Use build_int_cst..
+ * trans.c (Exception_Handler_to_gnu_sjlj, gnat_to_gnu): Likewise.
+ * utils.c (init_gigi_decls): Likewise.
+ * utils2.c (build_call_raise): Likewise.
+
+2004-08-13 Olivier Hainque <hainque@act-europe.fr>
+
+ * decl.c (gnat_to_gnu_entity) <E_Variable>: When building an allocator
+ for a global aliased object with a variable size and an unconstrained
+ nominal subtype, pretend there is no initializer if the one we have is
+ incomplete, and avoid referencing an inexistant component in there. The
+ part we have will be rebuilt anyway and the reference may confuse
+ further operations.
+
+2004-08-13 Thomas Quinot <quinot@act-europe.fr>
+
+ * einfo.ads: Minor reformatting
+
+ * lib-writ.adb (Output_Main_Program_Line): Do not set parameter
+ restrictions in the ALI if we only want to warn about violations.
+
+2004-08-13 Vincent Celier <celier@gnat.com>
+
+ * ali.adb (Scan_ALI): Initialize component Body_Needed_For_SAL to False
+ when creating a new Unit_Record in table Units.
+
+ * gnatls.adb (Output_Unit): In verbose mode, output the restrictions
+ that are violated, if any.
+
+ * prj-nmsc.adb (Ada_Check.Get_Path_Names_And_Record_Sources): Do not
+ add directory separator if path already ends with a directory separator.
+
+2004-08-13 Ed Schonberg <schonberg@gnat.com>
+
+ * rtsfind.adb (Entity_Not_Defined): If the error ocurrs in a predefined
+ unit, this is an attempt to inline a construct that is not available in
+ the current restricted mode, so abort rather than trying to continue.
+
+ * sem_ch3.adb (Build_Underlying_Full_View): If the new type has
+ discriminants that rename those of the parent, recover names of
+ original discriminants for the constraint on the full view of the
+ parent.
+ (Complete_Private_Subtype): Do not create a subtype declaration if the
+ subtype is an itype.
+
+ * gnat_rm.texi: Added section on implementation of discriminated
+ records with default values for discriminants.
+
+2004-08-13 Ed Schonberg <schonberg@gnat.com>
+
+ PR ada/15601
+ * sem_res.adb (Make_Call_Into_Operator): Handle properly the case where
+ the second operand is overloaded.
+
+2004-08-10 Richard Henderson <rth@redhat.com>
+
+ * utils.c (gnat_install_builtins): Remove __builtin_stack_alloc,
+ add __builtin_alloca.
+
+2004-08-10 Richard Henderson <rth@redhat.com>
+
+ * config-lang.in (boot_language): Yes.
+
+2004-08-09 Thomas Quinot <quinot@act-europe.fr>
+
+ * g-socket.adb (Abort_Selector): Initialize Buf to prevent valgrind
+ from complaining on potential uninitialized reference.
+ Change calls to GNAT.Sockets.Thin.Is_Socket_In_Set to account for
+ new specification and test explicitly for non-zero return value.
+
+ * g-socthi.ads (Is_Socket_In_Set): Declare imported function as
+ returning C.int, to avoid using a derived boolean type.
+
+ * exp_ch5.adb (Make_Tag_Ctrl_Assignments): Use
+ Duplicate_Subexpr_No_Checks in preference to direct use of
+ Remove_Side_Effects and New_Copy_Tree.
+ Clear Comes_From_Source on prefix of 'Size attribute reference.
+
+ * g-socthi.adb, g-socthi-vms.adb, g-socthi-mingw.adb,
+ g-socthi-vxworks.adb: Change calls to
+ GNAT.Sockets.Thin.Is_Socket_In_Set to account for new specification
+ and test explicitly for non-zero return value.
+
+ * g-socthi-vms.ads, g-socthi-mingw.ads, g-socthi-vxworks.ads:
+ (Is_Socket_In_Set): Declare imported function as returning C.int, to
+ avoid using a derived boolean type.
+
+2004-08-09 Albert Lee <lee@gnat.com>
+
+ * system-irix-n32.ads: Refine tasking priority constants for IRIX.
+
+2004-08-09 Pascal Obry <obry@gnat.com>
+
+ * gnat_ugn.texi: Document new way to build DLLs on Windows using
+ GCC's -shared option.
+
+ * mlib-tgt-mingw.adb (Build_Dynamic_Library): Pass GCC's options into
+ Options_2 parameter (options put after object files).
+
+2004-08-09 Olivier Hainque <hainque@act-europe.fr>
+
+ * decl.c (gnat_to_gnu_entity) <E_Array_Subtype>: Adjust condition to
+ ignore overflows on low and high bounds of an index to also account for
+ differences in signedness between sizetype and gnu_index_subtype.
+ These are as legitimate as the ones caused by a lower TYPE_PRECISION
+ on sizetype.
+
+2004-08-09 Robert Dewar <dewar@gnat.com>
+
+ * s-solita.ads, s-solita.adb: Minor reformatting
+
+ * gnat_rm.texi: Add documentation for pragma Profile (Restricted)
+ Move pragma Restricted_Run_Time, No_Run_Time, Ravenscar to new
+ obsolescent section
+ Add note that No_Implicit_Conditionals does not suppress
+ run time constraint checks.
+
+ * vms_conv.ads: Minor reformatting
+
+ * s-secsta.adb: Use SS_Ptr instead of Mark_Id as stack pointer (cleanup
+ and necessary for following change).
+ (Mark): Return new format Mark_Id containing sec stack address
+ (Release): Use sec stack address from Mark_Id avoiding Self call
+
+ * s-secsta.ads: Define SS_Ptr to be used instead of Mark_Id as stack
+ pointer (cleanup and necessary for following change).
+ Define Mark_Id as record containing address of secondary stack, that way
+ Release does not need to find the stack again, decreasing the number of
+ calls to Self and improving efficiency.
+
+ * sem_util.ads: Add a ??? comment for Is_Local_Variable_Reference
+
+ * sem_ch5.adb (Analyze_Case_Statement): Add circuitry to track value of
+ case variable into the individual case branches when possible.
+
+ * sem_ch11.adb: Minor reformatting
+
+ * prj.ads: Correct spelling of suffixs
+
+ * prj-nmsc.adb: Minor reformatting
+ Correct spelling suffixs throughout (also in identifiers)
+
+ * freeze.adb: Minor spelling correction
+
+ * exp_ch2.adb: Cleanups to handling of Current_Value
+ (no functional effect).
+
+ * bld.adb: Correct spelling of suffixs
+
+ * einfo.adb (Enclosing_Dynamic_Scope): Defend against junk argument
+
+2004-08-09 Ed Schonberg <schonberg@gnat.com>
+
+ PR ada/15408
+
+ * sem_ch7.adb (Install_Private_Declarations): In the body of the
+ package or of a child, private entities are both immediately_visible
+ and not hidden.
+
+2004-08-09 Ed Schonberg <schonberg@gnat.com>
+
+ * sem_eval.adb (Eval_Integer_Literal): If the context is Any_Integer,
+ there are no range checks on the value of the literal.
+
+ * exp_ch7.adb (Insert_Actions_In_Scope_Around): If the node being
+ wrapped is the triggering alternative of an asynchronous select, action
+ statements mustbe inserted before the select itself.
+
+ * sem_attr.adb (Analyze_Attribute, case 'Size): Handle properly the
+ case where the prefix is a protected function call.
+ (Resolve_Attribute, case 'Access): The attribute reference on a
+ subprogram is legal in a generic body if the subprogram is declared
+ elsewhere.
+
+2004-08-09 Vincent Celier <celier@gnat.com>
+
+ * makegpr.adb (Build_Library): Link with g++ if C++ is one of the
+ languages, otherwise building the library may fail with unresolved
+ symbols.
+ (Compile_Sources): Do not build libraries if -c switch is used
+
+ * gnatlink.adb (Process_Args): New switches -M and -Mmap
+ (Write_Usage): If map file creation is supported, output new switches
+ -M and -Mmap.
+ (Gnatlink): When -M is specified, add the necessary switch(es) to the
+ gcc call, when supported.
+
+ * Makefile.in: Added indepsw.o to the object list for gnatlink
+ Specified the AIX, GNU/Linux and Windows versions of indepsw.adb
+
+ * indepsw-aix.adb, indepsw-linux.adb, indepsw-mingw.adb,
+ indepsw.adb, indepsw.ads: New files.
+
+2004-08-09 Bernard Banner <banner@gnat.com>
+
+ * system-vxworks-x86.ads, s-vxwork-x86.ads: New files.
+
+ * Makefile.in: add section for vxworks x86
+
+2004-08-09 Hristian Kirtchev <kirtchev@gnat.com>
+
+ * exp_ch3.adb (Build_Init_Statements): Add extra condition to deal with
+ per-object constrained components where the discriminant is of an
+ Access type.
+ (Build_Record_Init_Proc): Add condition to prevent the inheritance of
+ the parent initialization procedure for derived Unchecked_Unions.
+ Instead, derived Unchecked_Unions build their own initialization
+ procedure.
+ (Build_Variant_Record_Equality): Implement Unchecked_Union equality.
+ Check the body of the subprogram for details.
+ (Freeze_Record_Type): Prevent the inheritance of discriminant checking
+ functions for derived Unchecked_Union types by introducing a condition.
+ Allow the creation of TSS equality functions for Unchecked_Unions.
+ (Make_Eq_Case): Rename formal parameter Node to E in function signature.
+ Add formal parameter Discr to function signature. Discr is used to
+ control the generated case statement for Unchecked_Union types.
+ (Make_Eq_If): Rename formal parameter Node to E in function signature.
+
+ * exp_ch4.adb (Build_Equality_Call): Implement equality calls for
+ Unchecked_Unions.
+ Check the body of the subprogram for details.
+ (Expand_Composite_Equality): Augment composite type equality to include
+ correct handling of Unchecked_Union components.
+ (Expand_N_In): Add condition to detect illegal membership tests when the
+ subtype mark is a constrained Unchecked_Union and the expression lacks
+ inferable discriminants, and build a Raise_Program_Error node.
+ (Expand_N_Op_Eq): Add function Has_Unconstrained_UU_Component. Used
+ to detect types that contain components of unconstrained Unchecked_Union
+ subtype. Add condition to detect equality between types that have an
+ unconstrained Unchecked_Union component, and build a Raise_Program_Error
+ node. Add condition to detect equality between Unchecked_Union types
+ that lack inferable discriminants, and build a Raise_Program_Error node.
+ Otherwise build a TSS equality function call.
+ (Expand_N_Type_Conversion): Add condition to detect illegal conversions
+ from a derived Unchecked_Union to an unconstrained non-Unchecked_Union
+ with the operand lacking inferable discriminants, and build a Raise_
+ Program_Error node.
+ (Expand_Record_Equality): Remove guard that prevents Unchecked_Union
+ composite equality.
+ (Has_Inferable_Discriminants): Implement new predicate for objects and
+ expressions of Unchecked_Union type. Check the body of subprogram for
+ details.
+ (Has_Unconstrained_UU_Components): Add function
+ Component_Is_Unconstrained_UU. It is used to detect whether a single
+ component is of an unconstrained Unchecked_Union subtype. Add function
+ Variant_Is_Unconstrained_UU. It is used to detect whether a single
+ component inside a variant is of an unconstrained Unchecked_Union type.
+
+ * exp_ch5.adb (Expand_Assign_Record): Add condition to copy the
+ inferred discriminant values. Add condition to generate a case
+ statement with an inferred discriminant as the switch.
+ (Make_Component_List_Assign): Introduce a Boolean flag that determines
+ the behaviour of the subprogram in the presence of an Unchecked_Union.
+ Add condition to trigger the usage of the inferred discriminant value
+ as the generated case statement switch.
+ (Make_Field_Assign): Introduce a Boolean flag that determines the
+ behaviour of the subprogram in the presence of an Unchecked_Union. Add
+ condition to trigger the usage of the inferred discriminant value as
+ the right-hand side of the generated assignment.
+
+ * exp_ch6.adb (Expand_Call): Add condition to skip extra actual
+ parameter generation when dealing with Unchecked_Unions.
+
+ * checks.adb (Apply_Discriminant_Check): Do not apply discriminant
+ checks for Unchecked_Unions.
+
+ * einfo.ads: Update comment on usage of flag Has_Per_Object_Constraint
+
+ * exp_attr.adb (Expand_N_Attribute_Reference): Produce
+ Raise_Program_Error nodes for the execution of Read and Write
+ attributes of Unchecked_Union types and the execution of Input and
+ Output attributes of Unchecked_Union types that lack default
+ discriminant values.
+
+ * sem_prag.adb (Analyze_Pragma): Remodel the analysis of pragma
+ Unchecked_Union. Add procedure Check_Component. It is used to inspect
+ per-object constrained components of Unchecked_Unions for being
+ Unchecked_Unions themselves. Add procedure Check_Variant. It is used to
+ check individual components withing a variant.
+
+ * sem_res.adb (Resolve_Comparison_Op): Remove guard that prevents
+ comparison of Unchecked_Unions.
+ (Resolve_Equality_OP): Remove guard that prevents equality between
+ Unchecked_Unions.
+
+ * sem_util.adb (Build_Component_Subtype): Add guard to prevent creation
+ of component subtypes for Unchecked_Union components.
+ (Get_Actual_Subtype): Add condition that returs the Unchecked_Union type
+ since it is the actual subtype.
+
+ * sem_ch12.adb (Instantiate_Type): Add condition to detect the correct
+ pass of Unchecked_Union subtypes as generic actuals to formal types
+ that lack known_discriminant_parts or that are derived Unchecked_Union
+ types, and do nothing. In any other case, produce an error message.
+
+ * sem_ch3.adb (Analyze_Component_Declaration): Add function
+ Contains_POC. It determines whether a constraint uses the discriminant
+ of an enclosing record type.
+ Add condition to detect per-object constrained component and set the
+ appropriate flag.
+ (Derived_Type_Declaration): Remove guard that prevents derivation from
+ Unchecked_Union types.
+ (Process_Subtype): Remove quard that prevents the creation of Unchecked_
+ Union subtypes.
+
+ * sem_ch4.adb (Analyze_Selected_Component): Correct the detection of
+ references to Unchecked_Union discriminants.
+
+ * sem_ch6.adb (Create_Extra_Formals): Add condition to skip extra
+ formal generation when dealing with Unchecked_Unions.
+ (Set_Actual_Subtypes): Add condition to prevent generation of actual
+ subtypes for Unchecked_Unions.
+
+ * sem_ch7.adb (Analyze_Package_Specification): Add procedure
+ Inspect_Unchecked_Union_Completion. It is used to detect incorrect
+ completions of discriminated partial views by Unchecked_Unions and
+ produce an error message.
+
+2004-08-09 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
+
+ * trans.c (struct stmt_group): New field, GLOBAL.
+ (global_stmt_group, gnu_elab_proc_decl, build_unit_elab): Deleted.
+ (struct elab_info): New struct.
+ (elab_info_list, gnu_elab_proc_stack): New variables.
+ (Compilation_Unit_to_gnu): New procedure.
+ (gigi): Call it and also handle elaboration procs we've saved.
+ (gnat_init_stmt_group): Don't set global_stmt_group; instead initialize
+ global field from parent.
+ (gnat_to_gnu): Get decl from gnu_elab_proc_stack.
+ (gnat_to_gnu, case N_Compilation_Unit): Call Compilation_Unit_to_gnu.
+ (start_stmt_group): Initialize global field from parent.
+ (add_decl_expr): Set to global for current statement group.
+ (gnat_gimplify_expr, case NULL_EXPR): Add operand 0 to pre list, not
+ post.
+
+ * utils.c (global_bindings_p): True when no current_function_decl; no
+ longer check current_binding_level.
+
+2004-08-09 Ben Brosgol <brosgol@gnat.com>
+
+ * xgnatugn.adb: Added logic to deal with @ifset/@ifclear for edition
+ choice.
+
+ * gnat_rm.texi, gnat_ugn.texi: Added edition conditionalization logic.
+
+2004-08-06 Andreas Schwab <schwab@suse.de>
+
+ * utils.c (gnat_define_builtin): Remove second parameter of
+ make_decl_rtl.
+ (begin_subprog_body): Likewise.
+
+2004-07-26 Arnaud Charlet <charlet@act-europe.fr>
+
+ * sem_util.adb (Requires_Transient_Scope): Temporarily disable
+ optimization, not supported by the tree-ssa back-end.
+
+2004-07-26 Olivier Hainque <hainque@act-europe.fr>
+
+ * s-mastop-irix.adb: Update comments.
+
+ * a-except.adb (Exception_Information): Raise Constraint_Error if
+ exception Id is Null_Id.
+ This is required behavior, which is more reliably and clearly checked
+ at the top level interface level.
+
+2004-07-26 Javier Miranda <miranda@gnat.com>
+
+ * exp_aggr.adb (Build_Array_Aggr_Code): Do not build the initialization
+ call if a component has no default_expression and the box is used.
+
+ * sem_aggr.adb (Resolve_Array_Aggregate): If a component has no
+ default_expression and you use box, it behaves as if you had declared a
+ stand-alone object.
+ (Resolve_Record_Aggregate): If a component has no default_expression and
+ you use box, it behaves as if you had declared a stand-alone object.
+
+ * sem_ch10.adb (Install_Siblings): Do not make visible the private
+ entities of private-with siblings.
+
+2004-07-26 Ed Schonberg <schonberg@gnat.com>
+
+ * sem_ch3.adb (Build_Underlying_Full_View): If this is the full view
+ for a component of an itype, set the parent pointer for analysis,
+ there is no list in which to insert it.
+
+ * sem_res.adb (Resolve): Call Rewrite_Renamed_Operator only for
+ bona-fide renamings, not for inherited operations.
+
+ * exp_ch4.adb (Expand_Allocator_Expression): If the allocator is an
+ actual for a formal that is an access parameter, create local
+ finalization list even if the expression is not an aggregate.
+
+2004-07-26 Ed Schonberg <schonberg@gnat.com>
+
+ PR ada/16213
+ * sem_ch8.adb (Attribute_Renaming, Check_Library_Level_Renaming):
+ Diagnose properly illegal subprogram renamings that are library units.
+
+2004-07-26 Ed Schonberg <schonberg@gnat.com>
+
+ PR ada/15588
+ * sem_util.adb (Is_OK_Variable_For_Out_Formal): If actual is a type
+ conversion rewritten as an unchecked conversion, check that original
+ expression is a variable.
+
+ * exp_ch4.adb (Expand_N_Type_Conversion): If rewriting as an
+ unchecked_conversion, create new node rather than rewriting in place,
+ to preserve original construct.
+
+2004-07-26 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
+
+ * gigi.h (gnat_expand_body): Deleted.
+
+ * Make-lang.in: (trans.o): Depends on function.h.
+
+ * misc.c: (gnat_expand_body): Moved to here.
+
+ * trans.c (gnat_expand_body_1): Deleted.
+ (gnat_expand_body): Moved from here.
+ (gnat_to_gnu): N_Implicit_Label_Declaration forces being in elab proc.
+ (add_stmt): Check for marked visited with global_bindings_p.
+ (gnat_gimplify_expr, case COMPONENT_REF): New case.
+ (gnat_gimplify_expr, case NULL_EXPR): Set TREE_NO_WARNING for temp.
+
+ * utils2.c (build_binary_op, case MODIFY_EXPR): Put LHS in a
+ VIEW_CONVERT_EXPR if not operation type.
+
+ * utils.c (update_pointer_to): Set DECL_ORIGINAL_FIELD for
+ fat pointer.
+
+ * decl.c, cuintp.c, gigi.h, misc.c, trans.c, utils.c, utils2.c: Minor
+ changes: reformatting of negation operators, removing unneeded
+ inequality comparison with zero, converting equality comparisons with
+ zero to negations, changing int/0/1 to bool/false/true, replace calls
+ to gigi_abort with abort, and various other similar changes.
+
+2004-07-26 Vincent Celier <celier@gnat.com>
+
+ * gnatcmd.adb (GNATCmd): Add processing for new built-in command
+ "setup".
+
+ * make.adb (Gnatmake): Fail when a library is not present and there is
+ no object directory.
+
+ * mlib-prj.adb (Check_Library): No need to check if the library needs
+ to be rebuilt if there is no object directory, hence no object files
+ to build the library.
+
+ * opt.ads (Setup_Projects): New Boolean flag.
+
+ * prj-nmsc.adb (Locate_Directory): New parameter Project, Kind and
+ Location.
+ Create directory when Kind /= "" and in "gnat setup". Report error if
+ directory cannot be created.
+ (Ada_Check): Create library interface copy dir if it does not exist
+ and we are in "gnat setup".
+ (Find_Sources): No error if in "gnat setup" and no Ada sources were
+ found.
+ (Language_Independent_Check): Create object directory, exec directory
+ and/or library directory if they do not exist and we are in
+ "gnat setup".
+
+ * vms_conv.ads: (Command_Type): New command Setup.
+
+ * vms_conv.adb (Initialize): Add Setup component of Cammand_List.
+
+ * vms_data.ads: Add qualifiers/switches for new built-in command
+ "setup".
+
2004-07-25 Richard Henderson <rth@redhat.com>
* utils.c (create_subprog_decl): Set DECL_ARTIFICIAL and
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