2009-04-17 Ed Schonberg <schonberg@adacore.com>
* einfo.ads, einfo.adb: New attribute Underlying_Record_View, to handle
type extensions whose parent is a type with unknown discriminants.
* exp_aggr.adb (Expand_Record_Aggregate): If the type of an extension
aggregate has unknown discriminants, use the Underlying_Record_View to
obtain the discriminants of the ancestor part.
* exp_disp.adb (Build_Dispatch_Tables): Types that are
Underlying_Record_Views share the dispatching information of the
original record extension.
* exp_ch3.adb (Expand_Record_Extension): If the type inherits unknown
discriminants, propagate dispach table information to the
Underlying_Record_View.
* sem_ch3.adb (Build_Derived_Private_Type): If parent type has unknown
discriminants and declaration is not a completion, generate
Underlying_Record_View to provide proper discriminant information to
the front-end and to gigi.
From-SVN: r146264
2009-04-17 Pascal Obry <obry@adacore.com>
* initialize.c: Fix test for reallocating the arguments array.
2009-04-17 Geert Bosch <bosch@adacore.com>
* exp_fixd.adb (Expand_Convert_Float_To_Fixed): Have float to fixed
conversion truncate only for decimal fixed point types.
2009-04-17 Jerome Lambourg <lambourg@adacore.com>
* g-comlin.adb (Initialize_Scan_Option): Make sure the sections are
reinitialized.
From-SVN: r146261
2009-04-17 Richard Guenther <rguenther@suse.de>
* tree-ssa-dom.c (gimple_assign_unary_useless_conversion_p): Remove.
(record_equivalences_from_stmt): Remove useless checks and
simplifications.
* tree-ssa-pre.c (eliminate): Avoid converting a constant if
the type is already suitable.
From-SVN: r146260
2009-04-17 Robert Dewar <dewar@adacore.com>
* exp_ch5.adb (Expand_Assign_Array): Do not set Forwards_OK and
Backwards_OK if either operand has an address clause.
2009-04-17 Pascal Obry <obry@adacore.com>
* initialize.c: Code clean up, use realloc.
From-SVN: r146259
2009-04-17 Pascal Obry <obry@adacore.com>
* initialize.c: Do not get Unicode command line if Unicode support not
activated.
Add support for wildcard expansion for Unicode parameters on Win32.
* mingw32.h: Add missing macros when Unicode support not activated.
From-SVN: r146258
2009-04-17 Javier Miranda <miranda@adacore.com>
* sem_ch6.adb (Check_Anonymous_Return): Add missing checks to
avoid generating code that references the Current_Master
when compiling without tasks.
2009-04-17 Vincent Celier <celier@adacore.com>
* prj-attr.adb: New project level attribute Target
* prj-nmsc.adb (Process_Project_Level_Simple_Attributes): Process
attribute Target
* prj.ads (Project_Configuration): New component Target
From-SVN: r146256
2009-04-17 Thomas Quinot <quinot@adacore.com>
* exp_ch7.adb (Expand_Ctrl_Function_Call): Remove incorrect special
case for the case of an aggregate component, the attach call for the
result is actually needed.
* exp_aggr.adb (Backend_Processing_Possible): Backend processing for
an array aggregate must be disabled if the component type requires
controlled actions.
* exp_ch3.adb: Minor reformatting
2009-04-17 Arnaud Charlet <charlet@adacore.com>
* s-taprop-tru64.adb, s-taprop-vms.adb, s-taprop-linux.adb,
s-taprop-solaris.adb, s-taprop-irix.adb, s-taprop-hpux-dce.adb,
s-taprop-posix.adb (Suspend_Until_True): Protect against early wakeup.
From-SVN: r146254
2009-04-17 Bob Duff <duff@adacore.com>
* output.ads (Indent,Outdent): New procedures for indenting the output.
(Write_Char): Correct comment -- LF _is_ allowed.
* output.adb (Indent,Outdent): New procedures for indenting the output.
Keep track of the indentation level, and make sure it doesn't get too
high.
(Flush_Buffer): Insert spaces at the beginning of each line, if
indentation level is nonzero.
(Save_Output_Buffer,Restore_Output_Buffer): Save and restore the current
indentation level.
(Set_Standard_Error,Set_Standard_Output): Remove superfluous
"Next_Col := 1;". Flush_Buffer does that.
* sem_ch6.adb, sem_ch7.adb (Debug_Flag_C): Reorganize the output
controlled by the -gnatdc switch. It now occurs on entry/exit to the
relevant analysis routines, and calls Indent/Outdent to make the
indentation reflect the nesting level. Add "helper" routines, since
otherwise lots of "return;" statements would skip the debugging output.
From-SVN: r146253
2009-04-17 Thomas Quinot <quinot@adacore.com>
* exp_aggr.adb: Minor code reorganization, no behaviour change.
2009-04-17 Ed Schonberg <schonberg@adacore.com>
* sem_ch8.adb (Use_One_Type): Handle properly a redundant use type
clause in a unit that is a package body or a subunit, when the previous
clause appears in a spec or a parent.
From-SVN: r146250
gcc/
* config.gcc: Add soft-fp/t-softfp and i386/t-linux to tmake_file
for i[34567]86-*-kfreebsd*-gnu*, x86_64-*-kfreebsd*-gnu*.
libgcc/
* config.host: Add i386/${host_address}/t-fprules-softfp to
tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
From-SVN: r146248
* lib/gcc-dg.exp (gcc-dg-prune): Make linker message check
less strict so it also works with auto-overlay support.
* lib/gcc-defs.exp (${tool}_check_unsupported_p): Add check
for "exceeds local store" linker errors on the SPU.
* lib/gfortran.exp: Include target-supports.exp.
(gfortran_init): On SPU targets where automatic overlay support
is available, use it to build all Fortran test cases.
* gfortran.dg/pr20257.f90: Skip on spu-*-* targets.
From-SVN: r146242
* configure.ac: Test for -ffunction-sections -fdata-sections and
set SECTION_FLAGS accordingly.
* configure: Regenerate.
* Makefile.am: Add SECTION_FLAGS to AM_CFLAGS.
* Makefile.in: Regenerate.
From-SVN: r146241
2009-04-17 Thomas Quinot <quinot@adacore.com>
* sinfo.ads, exp_aggr.adb, exp_aggr.ads: Minor reformatting
* exp_ch7.adb: Minor reformatting
2009-04-17 Bob Duff <duff@adacore.com>
* exp_ch4.adb (Expand_Allocator_Expression): In an initialized
allocator, check that the expression of the qualified expression obeys
the constraints of the subtype of the qualified expression.
2009-04-17 Thomas Quinot <quinot@adacore.com>
* sprint.adb (Write_Itype): Add handling of enumeration subtypes.
From-SVN: r146239
2009-04-17 Nicolas Roche <roche@adacore.com>
* initialize.c (__gnat_initialize): remove MAX_PATH limitation on each
argument length.
2009-04-17 Gary Dismukes <dismukes@adacore.com>
* sem_elim.adb (Eliminate_Error_Msg): Minor change to error message to
cover both calls and attribute references ("call" => "reference").
2009-04-17 Ed Schonberg <schonberg@adacore.com>
* sem_ch3.adb (Analyze_Subtype_Declaration): A subtype of an access
type for which Storage_Size is set to 0 is legal in a pure unit.
From-SVN: r146237
2009-04-17 Thomas Quinot <quinot@adacore.com>
* exp_ch7.adb: Minor reformatting
2009-04-17 Robert Dewar <dewar@adacore.com>
* restrict.adb (Check_Restriction_No_Dependence): Don't check
restriction if outside main extended source unit.
* sem_ch10.adb (Analyze_With_Clause): Check No_Dependence restriction
for parents of child units as well as the child unit itself.
2009-04-17 Bob Duff <duff@adacore.com>
* checks.ads: Minor comment fix
* exp_aggr.ads: Minor comment fix
2009-04-17 Nicolas Roche <roche@adacore.com>
* adaint.c: Improve cross compiler detection and handling.
From-SVN: r146236
2009-04-17 Eric Botcazou <ebotcazou@adacore.com>
* exp_ch4.adb (Expand_Concatenation): Do not use calls at -Os.
2009-04-17 Pascal Obry <obry@adacore.com>
* mingw32.h: Add S2WSC and WS2SC macros to convert to/from
CurrentCodePage.
* adaint.h: Encoding_Unspecified is now defined. Corresponds to the
value when no encoding form paramter is set on Text_IO services.
* adaint.c: CurrentCodePage new variable on Windows.
Use new macros S2WSC and WS2SC instead of the UTF-8 oriented
ones.
* mkdir.c: Use new macros S2WSC and WS2SC instead of the UTF-8 oriented
ones.
* initialize.c: Initialize CurrentCodePage depending on GNAT_CODE_PAGE
environment variable value. Default is UTF-8.
* s-crtl.ads: Filename_Encoding add Unspecified in the enumeration type.
fopen and freopen encoding parameter is now set to Unspecified.
The default value is in this case UTF-8 (as it was before) but
use the new macros that convert to/from the code page set
at runtime (CurrentCodePage).
* s-fileio.adb: When no encoding specified use Unspecified value.
2009-04-17 Ed Schonberg <schonberg@adacore.com>
* atree.adb, atree.ads: Remove dead code.
From-SVN: r146235
2009-04-17 Ed Schonberg <schonberg@adacore.com>
* atree.ads, atree.adb: Move New_Copy_Tree.to sem_util.
* nlists.ads, nlists.adb: Move New_Copy_List to sem_util.
* lib-load.adb: Use Copy_Separate_Tree rather than New_Copy_Tree
* sem_util.ads, sem_util.adb: New_Copy_Tree and New_Copy_List belong in
semantic units, because the handling of itypes in the copied tree
requires semantic information that does not belong in atree.
2009-04-17 Robert Dewar <dewar@adacore.com>
* par-ch6.adb: Minor reformatting
* prj.adb: Minor reformatting
From-SVN: r146230
2009-04-17 Ed Schonberg <schonberg@adacore.com>
* sem_ch3.adb (Access_Subprogram_Definition): Additional checks on
illegal uses of incomplete types in formal parts and return types.
* sem_ch6.adb (Process_Formals): Taft-amendment types are legal in
access to subprograms.
* sem_ch7.adb (Uninstall_Declarations): diagnose attempts to use
Taft-amendment types as the return type of an access_to_function type.
* freeze.adb (Freeze_Entity): Remove tests on formals of an incomplete
type for access_to_subprograms. The check is performed on package exit.
From-SVN: r146229
2009-04-17 Gary Dismukes <dismukes@adacore.com>
* par-ch6.adb (P_Subprogram): Overriding indicators should be allowed
on protected subprogram bodies, so exclude the case where Pf_Flags is
Pf_Decl_Pbod from the error check.
* par-ch9.adb (P_Protected_Operation_Items): Permit overriding
indicators on subprograms in protected bodies, and proceed with parsing
the subprogram.
* sem_ch6.adb (Verify_Overriding_Indicator): Exclude protected
subprograms from the check for primitiveness on subprograms with
overriding indicators.
(Check_Overriding_Indicator): Include protected subprograms in the
style check for missing overriding indicators.
2009-04-17 Tristan Gingold <gingold@adacore.com>
* init.c: Fix stack checking for x86 Darwin.
2009-04-17 Vincent Celier <celier@adacore.com>
* prj-attr.adb: New project level attribute Object_File_Suffix
(<language>).
* prj-nmsc.adb (Add_Source): Use the object file suffix to get the
object file name
(Process_Compiler): Process attribute Object_File_Suffix
* prj.adb (Object_Name): Use suffix Object_File_Suffix instead of
platform suffix, when specified.
* prj.ads (Language_Config): New component Object_File_Suffix,
defaulted to No_Name.
(Object_Name): New parameter Object_File_Suffix, defaulted to No_Name
* snames.ads-tmpl: New standard name Object_File_Suffix
From-SVN: r146228
2009-04-17 Robert Dewar <dewar@adacore.com>
* gnat_rm.texi: Add documentation about No_Streams restriction
* sem_attr.adb (Check_Stream_Attribute): Exclude implicit stream
attributes when checking No_Streams restriction.
2009-04-17 Thomas Quinot <quinot@adacore.com>
* rtsfind.ads (RE_Request_Destroy): New PolyORB s-parint entity.
* exp_dist.adb (PolyORB_Support.Build_General_Calling_Stubs): Add
missing calls to RE_Request_Destroy to deallocate request objects after
use.
2009-04-17 Nicolas Setton <setton@adacore.com>
* link.c: Fix support for passing a response file under Darwin.
2009-04-17 Emmanuel Briot <briot@adacore.com>
* prj.adb (Free): new subprogram.
2009-04-17 Ed Schonberg <schonberg@adacore.com>
* sem_ch3.adb: additional initialization on incomplete subtypes.
* sem_ch6.adb (Process_Formals): if the subprogram is in the private
part and one of the formals is an incomplete tagged type, attach to
list of private dependends of the type for later validation.
* sem_ch7.adb (Uninstall_Declarations): diagnose attempts to declare
primitive operations of a Taft-amendmment type.
* freeze.adb (Freeze_Entity): Remove tests on formals of an incomplete
type. The check is performed on package exit, possibly after the
subprogram is frozen.
2009-04-17 Vincent Celier <celier@adacore.com>
* prj-nmsc.adb (Get_Directories): Get the object and exec directory
before looking for source directories, but make sure that there are nil
if they are not explicitely declared and there is explicitely no
sources in the project.
From-SVN: r146227
2009-04-17 Nicolas Setton <setton@adacore.com>
* gcc-interface/Makefile.in: Under darwin, build shared libraries
with install_name starting with "@rpath/".
From-SVN: r146225
2009-04-17 Pascal Obry <obry@adacore.com>
* adaint.h, argv.c (__gnat_init_args): New routine used to initialize
command line arguments.
* bindgen.adb: Call __gnat_init_args instead of simple assignments of
argc, argv and envp parameters.
* init.c: Fix minor typo and style fix.
2009-04-17 Nicolas Setton <setton@adacore.com>
* link.c: Add darwin section
From-SVN: r146224
Ed Schonberg
Robert Dewar
Arnaud Charlet
Richard Guenther
Pascal Obry
Paolo Bonzini
Uros Bizjak
Bob Duff
Uros Bizjak
Aurelien Jarno
Ben Elliston
Ulrich Weigand
Arnaud Charlet
Nicolas Setton
Jakub Jelinek
Ian Lance Taylor
GCC Administrator
Joseph Myers
Kaz Kojima
Kazu Hirata