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2010-04-08 Eric Botcazou <ebotcazou@adacore.com>
* gcc-interface/ada-tree.h (TYPE_RETURNS_UNCONSTRAINED_P): Rename into.
(TYPE_RETURN_UNCONSTRAINED_P): ...this.
(TYPE_RETURNS_BY_REF_P): Rename into.
(TYPE_RETURN_BY_DIRECT_REF_P): ...this.
(TYPE_RETURNS_BY_TARGET_PTR_P): Delete.
* gcc-interface/gigi.h (create_subprog_type): Adjust parameter names.
(build_return_expr): Likewise.
* gcc-interface/decl.c (gnat_to_gnu_entity) <E_Subprogram_Type>:
Rename local variables. If the return Mechanism is By_Reference, pass
return_by_invisible_ref_p to create_subprog_type instead of toggling
TREE_ADDRESSABLE. Test return_by_invisible_ref_p in order to annotate
the mechanism. Use regular return for contrained types with non-static
size and return by invisible reference for unconstrained return types
with default discriminants. Update comment.
* gcc-interface/trans.c (Subprogram_Body_to_gnu): If the function
returns by invisible reference, turn the RESULT_DECL into a pointer.
Do not handle DECL_BY_REF_P in the CICO case here.
(call_to_gnu): Remove code handling return by target pointer. For a
function call, if the return type has non-constant size, generate the
assignment with an INIT_EXPR.
(gnat_to_gnu) <N_Return_Statement>: Remove dead code in the CICO case.
If the function returns by invisible reference, build the copy return
operation manually.
(add_decl_expr): Initialize the variable with an INIT_EXPR.
* gcc-interface/utils.c (create_subprog_type): Adjust parameter names.
Adjust for renaming of macros. Copy the node only when necessary.
(create_subprog_decl): Do not toggle TREE_ADDRESSABLE on the return
type, only change DECL_BY_REFERENCE on the RETURN_DECL.
(convert_from_reference): Delete.
(is_byref_result): Likewise.
(gnat_genericize_r): Likewise.
(gnat_genericize): Likewise.
(end_subprog_body): Do not call gnat_genericize.
* gcc-interface/utils2.c (build_binary_op) <INIT_EXPR>: New case.
(build_return_expr): Adjust parameter names, logic and comment.
2010-04-07 Eric Botcazou <ebotcazou@adacore.com>
* exp_pakd.adb (Create_Packed_Array_Type): Always use a modular type
if the size is small enough. Propagate the alignment if there is an
alignment clause on the original array type.
* gcc-interface/decl.c (gnat_to_gnu_entity) <E_Modular_Integer_Subtype>
Deal with under-aligned packed array types. Copy the size onto the
justified modular type and don't lay it out again. Likewise for the
padding type built for other under-aligned subtypes.
* gcc-interface/utils.c (finish_record_type): Do not set a default mode
on the type.
2010-04-07 Eric Botcazou <ebotcazou@adacore.com>
* gcc-interface/decl.c (gnat_to_gnu_entity) <E_Procedure>: Set default
alignment on the RETURN type built for the Copy-In Copy-Out mechanism.
2010-04-07 Eric Botcazou <ebotcazou@adacore.com>
* gcc-interface/trans.c (call_to_gnu): In the return-by-target-ptr case
do not set the result type if there is a specified target and do not
convert the result in any cases.
(protect_multiple_eval): Make direct SAVE_EXPR for CALL_EXPR.
(maybe_stabilize_reference) <COMPOUND_EXPR>: Merge with CALL_EXPR.
2010-03-10 Eric Botcazou <ebotcazou@adacore.com>
* gcc-interface/Makefile.in (SPARC/Solaris): Use sparcv8plus.
2010-02-27 Eric Botcazou <ebotcazou@adacore.com>
PR ada/42253
* gcc-interface/utils2.c (build_binary_op) <EQ_EXPR>: Assert that fat
pointer base types are variant of each other. Apply special treatment
for null to fat pointer types in all cases.
2010-01-28 Pascal Obry <obry@adacore.com>
* s-win32.ads: Add some missing constants.
2010-01-28 Vincent Celier <celier@adacore.com>
* prj-attr-pm.adb (Add_Attribute): Do nothing if To_Package is
Unknown_Package.
2010-01-28 Robert Dewar <dewar@adacore.com>
* gnat_rm.texi: Minor correction
2010-01-27 Pascal Obry <obry@adacore.com>
* g-awk.adb: ensure that an AWK session is reusable.
2010-01-27 Vasiliy Fofanov <fofanov@adacore.com>
* g-regist.adb (For_Every_Key): Fix previous change.
Minor reformatting.
2010-01-27 Thomas Quinot <quinot@adacore.com>
* lib-writ.ads: Current version of spec for new N (note) ALI lines
2010-01-27 Yannick Moy <moy@adacore.com>
* a-cdlili.adb (Insert): Correct exception message when cursor
designates wrong list.
2010-01-27 Vincent Celier <celier@adacore.com>
* gnatcmd.adb: When there is only one main specified, the package
support Switches (<main>) and attribute Switches is specified for the
main, use these switches, instead of Default_Switches ("Ada").
2010-01-27 Robert Dewar <dewar@adacore.com>
* sem_prag.adb, par-prag.adb, snames.ads-tmpl: pragma Dimension initial
implementation.
* exp_disp.adb: Minor reformatting
2010-01-27 Tristan Gingold <gingold@adacore.com>
* seh_init.c: Use __ImageBase instead of _ImageBase.
2010-01-27 Javier Miranda <miranda@adacore.com>
* exp_disp.ads, exp_disp.adb (Expand_Interface_Thunk): Modify the
profile of interface thunks. The type of the controlling formal is now
the covered interface type (instead of the target tagged type).
2010-01-27 Sergey Rybin <rybin@adacore.com>
* gnat_rm.texi, gnat_ugn.texi: Update gnatcheck doc.
2010-01-27 Robert Dewar <dewar@adacore.com>
* sinput.ads, sinput.adb (Sloc_Range): Applies to all nodes, formal
changed from Expr to N.
2010-01-26 Thomas Quinot <quinot@adacore.com>
* gnat_ugn.texi: Adjust documentation of -gnatz switches.
* usage.adb: Replace line for -gnatz with two lines for -gnatzc and
-gnatzr.
2010-01-26 Vincent Celier <celier@adacore.com>
* prj-attr.adb: Add new attribute Library_Install_Name_Option
Replace attribute Run_Path_Origin_Supported with Run_Path_Origin
* prj-nmsc.adb (Process_Project_Level_Simple_Attributes): Process
attributes Run_Path_Option and Library_Install_Name_Option.
* prj.ads (Project_Configuration): Replace component
Run_Path_Origin_Supported with component Run_Path_Origin. Add new
component Library_Install_Name_Option.
* snames.ads-tmpl: Add new standard name Library_Install_Name_Option
Replace Run_Path_Origin_Supported with Run_Path_Origin
2010-01-26 Ed Schonberg <schonberg@adacore.com>
* sem_ch8.adb (Use_One_Package): Within an instance, an actual package
is not hidden by a homograph declared in another actual package.
2010-01-26 Robert Dewar <dewar@adacore.com>
* par_sco.adb (Traverse_Declarations_Or_Statements): Only generate
decisions for pragmas Assert, Check, Precondition, Postcondition if
-gnata set.
* scos.ads: Update comments.
* get_scos.adb, put_scos.adb: Minor fix to code reading statement SCOs.
Also remove obsolete code for CT (exit point) SCOs.
2010-01-26 Thomas Quinot <quinot@adacore.com>
* switch-c.adb: Fix handling of -gnatz*
2010-01-26 Robert Dewar <dewar@adacore.com>
* par_sco.adb (Traverse_Declarations_Or_Statements): Separate F/W
qualifiers for FOR/WHILE loops
* scos.ads: Use separate type letters F/W for for/while loops
2010-01-26 Robert Dewar <dewar@adacore.com>
* get_scos.adb (Get_SCOs): Implement new form of CS entries (multiple
entries per line, one for each statement in the sequence).
* par_sco.adb (Traverse_Declarations_Or_Statements): Increase array
size from 100 to 10_000 for SC_Array to avoid any real possibility of
overflow. Output decisions in for loops.
Exclude labels from CS lines.
* scos.ads: Clarify that label is not included in the entry point
2010-01-26 Robert Dewar <dewar@adacore.com>
* par_sco.adb (Traverse_Declarations_Or_Statments): Implement new
format of statement sequence SCO entries (one location/statement).
* put_scos.adb (Put_SCOs): Implement new format of CS lines
* scos.ads: Update comments.
* sem_eval.adb: Minor reformatting.
2010-01-26 Robert Dewar <dewar@adacore.com>
* par_sco.ads, par_sco.adb (Set_Statement_Entry): New handling of exits
(Extend_Statement_Sequence): New procedures
(Traverse_Declarations_Or_Statements): New handling for exits.
2010-01-26 Robert Dewar <dewar@adacore.com>
* par_sco.adb (Traverse_Declarations_Or_Statements): Add processing for
Case.
2010-01-26 Robert Dewar <dewar@adacore.com>
* par_sco.adb (Is_Logical_Operator): Exclude AND/OR/XOR
* scos.ads: Clarify handling of logical operators
2010-01-26 Arnaud Charlet <charlet@adacore.com>
* s-tpoben.adb: Update comments.
2010-01-26 Robert Dewar <dewar@adacore.com>
* freeze.adb (Set_Small_Size): Don't set size if alignment clause
present.
2010-01-26 Robert Dewar <dewar@adacore.com>
* scos.ads: Clean up documentation, remove obsolete XOR references
2010-01-26 Vincent Celier <celier@adacore.com>
* gnat_ugn.texi: Complete documentation on the restrictions for
combined options in -gnatxxx switches.
Fix typo.
2010-01-26 Arnaud Charlet <charlet@adacore.com>
* s-tpoben.adb (Initialize_Protection_Entries): If a PO is created from
a controlled operation, abort is already deferred at this point, so we
need to use Defer_Abort_Nestable.
2010-01-26 Vincent Celier <celier@adacore.com>
* prj-conf.adb (Get_Config_Switches): Check for a default language for
a project extending a project with no languages.
2010-01-26 Vincent Celier <celier@adacore.com>
* switch-c.adb (Scan_Front_End_Switches): Take into account options
that follow -gnatef.
Allow -gnateG to be followed by other options.
2010-01-26 Robert Dewar <dewar@adacore.com>
* s-commun.ads, s-osprim-mingw.adb, s-stchop-vxworks.adb, sem_aggr.adb,
s-vxwext.adb, sem_ch10.adb, sem_eval.adb, sem_prag.adb: Minor
reformatting.
2010-01-26 Vasiliy Fofanov <fofanov@adacore.com>
* g-regist.adb, g-regist.ads (For_Every_Key): New generic procedure
that allows to iterate over all subkeys of a key.
2010-01-26 Ed Falis <falis@adacore.com>
* sysdep.c: enable NFS for VxWorks MILS
* env.c: enable __gnat_environ for VxWorks MILS
* gcc-interface/Makefile.in: Add VxWorks MILS target pairs.
2010-01-25 Bob Duff <duff@adacore.com>
* sem_aggr.adb (Resolve_Array_Aggregate): Check for the case where this
is an internally-generated positional aggregate, and the bounds are
already correctly set. We don't want to overwrite those bounds with
bounds determined by context.
2010-01-25 Robert Dewar <dewar@adacore.com>
* g-sercom.ads, gnatcmd.adb, gnatlink.adb, a-ststio.adb, exp_ch6.adb,
exp_ch9.adb, g-sechas.ads: Minor reformatting.
2010-01-25 Thomas Quinot <quinot@adacore.com>
* s-commun.adb (Last_Index): Count must be converted to SEO (a signed
integer type) before subtracting 1, otherwise the computation may wrap
(because size_t is modular) and cause the conversion to fail.
2010-01-25 Ed Falis <falis@adacore.com>
* sysdep.c, init.c: Adapt to support full run-time on VxWorks MILS.
2010-01-25 Vincent Celier <celier@adacore.com>
* prj-attr.adb: New attribute Run_Path_Origin_Required
* prj-nmsc.adb (Process_Project_Level_Simple_Attributes): Process new
attribute Run_Path_Origin_Required.
* prj.ads (Project_Configuration): New component
Run_Path_Origin_Supported.
* snames.ads-tmpl: New standard name Run_Path_Origin_Required
2010-01-25 Ed Schonberg <schonberg@adacore.com>
* sem_aggr.adb (Resolve_Array_Aggregate): If the bounds in a choice
have errors, do not continue resolution of the aggregate.
* sem_eval.adb (Eval_Indexed_Component): Do not attempt to evaluate if
the array type indicates an error.
2010-01-25 Bob Duff <duff@adacore.com>
* sinfo.ads: Minor comment fixes.
2010-01-25 Bob Duff <duff@adacore.com>
* exp_ch4.adb, exp_aggr.adb: Minor comment fixes and code clean up.
2010-01-25 Arnaud Charlet <charlet@adacore.com>
* gnatvsn.ads (Current_Year): Update.
2010-01-25 Florian Villoing <villoing@adacore.com>
* gnat_ugn.texi: Fix typo.
2010-01-25 Thomas Quinot <quinot@adacore.com>
* scos.ads: Update specification.
2010-01-25 Ed Schonberg <schonberg@adacore.com>
* sem_ch6.adb (Process_PPCs): If a postcondition is present and the
enclosing subprogram has no previous spec, attach postcondition
procedure to the defining entity for the body.
2010-01-25 Ed Schonberg <schonberg@adacore.com>
* exp_aggr.adb (Build_Record_Aggr_Code); Do not generate call to
initialization procedure of the ancestor part of an extension aggregate
if it is an interface type.
2010-01-25 Vincent Celier <celier@adacore.com>
* gnatlink.adb (Process_Binder_File): The directory for the shared
version of libgcc in the run path options is found in the subdirectory
indicated by __gnat_default_libgcc_subdir.
* link.c: Declare new const char * __gnat_default_libgcc_subdir for
each platform.
2010-01-25 Ed Schonberg <schonberg@adacore.com>
* sem_prag.adb: More flexible pragma Annotate.
2010-01-22 Eric Botcazou <ebotcazou@adacore.com>
* system-linux-armel.ads (Stack_Check_Probes): Set to True.
* system-linux-armeb.ads (Stack_Check_Probes): Likewise.
2010-01-18 Eric Botcazou <ebotcazou@adacore.com>
* gcc-interface/utils.c (create_var_decl_1): Fix formatting nits.
2010-01-18 Jan Hubicka <jh@suse.cz>
PR middle-end/42068
* gcc-interface/utils.c (create_var_decl_1): Do not set COMMON flag for
unit local variables.
2010-01-17 Laurent GUERBY <laurent@guerby.net>
* gcc-interface/Makefile.in: Fix typo in arm*-*-linux-gnueabi.
2010-01-11 Mikael Pettersson <mikpe@it.uu.se>
* gcc-interface/Makefile.in: Add arm*-*-linux-gnueabi.
* system-linux-armeb.ads, system-linux-armel.ads: New files.
2010-01-09 Simon Wright <simon@pushface.org>
PR ada/42626
* gcc-interface/Makefile.in (gnatlib-shared-darwin): Add missing
end-quote.
Copyright (C) 2010 Free Software Foundation, Inc.
Copying and distribution of this file, with or without modification,
are permitted in any medium without royalty provided the copyright
notice and this notice are preserved.
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