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  1. 06 Apr, 2004 7 commits
  3. 05 Apr, 2004 14 commits
    • re PR c++/2123 (Array initializer) · 67c55b22 
      	PR2123
	* g++.gd/expr/anew1.C: XFAIL and make reproducible.  Call abort on
	failure and exit(0) on success.
	* g++.gd/expr/anew2.C: Ditto.
	* g++.gd/expr/anew3.C: Ditto.
	* g++.gd/expr/anew4.C: Ditto.

From-SVN: r80440
      Paul Brook committed
    • mt_allocator.h (__mt_alloc<>::deallocate): The critical section is actually very… · 268d3b18 
      mt_allocator.h (__mt_alloc<>::deallocate): The critical section is actually very small, only two assignments.

2004-04-05  Paolo Carlini  <pcarlini@suse.de>

	* include/ext/mt_allocator.h (__mt_alloc<>::deallocate):
	The critical section is actually very small, only two assignments.

From-SVN: r80439
      Paolo Carlini committed
    • tree.c (reconstruct_complex_type): Use TYPE_READONLY and TYPE_VOLATILE. · e0e4ac7f 
      2004-04-05  Andrew Pinski  <pinskia@physics.uc.edu>

        * tree.c (reconstruct_complex_type): Use TYPE_READONLY
        and TYPE_VOLATILE.

From-SVN: r80438
      Andrew Pinski committed
    • * MAINTAINERS: Add myself to write-after-approval. · 54bcf05e 
      From-SVN: r80436
      Ranjit Mathew committed
    • gcc.c (combine_flag): New global variable, for new driver option. · 0855eab7 
      2004-04-05  Caroline Tice  <ctice@apple.com>

        * gcc.c (combine_flag): New global variable, for new driver option.
        (struct compiler): Add two new fields, to be used when
        combining multiple input files in a single pass (IMA).
        (default_compilers):  Add values for the new fields to all
        compiler entries. Modify the "@c" compiler entry for doing IMA
        properly with "-save-temps" and the "combine" flag.
        (option_map):  Add new driver option, "--combine", to tell driver
        to pass multiple input files to compiler at one time.
        (have_o_argbuf_index): New global variable.
        (store_arg): Modify to assign value to have_o_argbuf_index.
        (struct infile):  Add three new fields, to help with IMA.
        (display_help): Add help for new "combine" option.
        (process_command): Remove local variable have_o; add code to check
        for new "combine" option; remove assignment to combine_inputs.
        (do_spec_1):  Modify to deal with IMA better.
        (main): Make variable 'lang_n_infiles' local to entire function
        rather than to a single block.  Use flag combine_flag to
        determine whether to do IMA or not; Modify loop initializing
        infiles to deal properly with linker files.
        Add code for doing preprocessing in presence of
        IMA with "-save-temps" flag.  Modify "main" loop to handle
        multiple input files, in multiple languages, with or without
        preprocessing,  gracefully.
        * toplev.c (set_src_pwd): Modify to not complain if attempting to
        re-set it to same directory it's previously been set to (avoid
        irritating, meaningless warning messages when doing IMA with
        save-temps).
        * doc/invoke.texi: Add "-combine" to list of Overall Options;
        remove documentation about IMA that is no longer accurate; Add
        documentation explaining what "-combine" does.
        * ada/lang-specs.h: Add initialization values for new fields in
        "struct compiler".
        * cp/lang-specs.h: Likewise.
        * f/lang-specs.h: Likewise.
        * java/lang-specs.h: Likewise.
        * objc/lang-specs.h: Likewise.
        * treelang/lang-specs.h: Likewise.

Fix gcc driver to work properly with IMI.

From-SVN: r80435
      Caroline Tice committed
    • rs6000.c (VTABLE_NAME_P): Add _ZTI to special symbol handling. · 26be75db 
      	* config/rs6000/rs6000.c (VTABLE_NAME_P): Add _ZTI to special
	symbol handling.

Co-Authored-By: John David Anglin <dave.anglin@nrc-cnrc.gc.ca>

From-SVN: r80434
      David Edelsohn committed
    • PR optimization/13424 (hppa), bootstrap/14462, c/14828 · fda935a2 
      	PR optimization/13424 (hppa), bootstrap/14462, c/14828
	* pa.md: Use replace_equiv_address to retain the attributes of the
	memory operands used in the split and peephole2 patterns for optimizing
	the pre-reload movstrsi, movstrdi, clrstrsi and clrstrdi patterns.

Co-Authored-By: John David Anglin <dave.anglin@nrc-cnrc.gc.ca>

From-SVN: r80433
      Jakub Jelinek committed
    • re PR c++/3518 (default conversion to pointer-to-function is applied to soon (related to DR295)) · 355f774d 
      cp:
	PR c++/3518
	* pt.c (check_cv_quals_for_unify): Ignore bogus CV quals at outer
	level.
testsuite:
	PR c++/3518
	* g++.dg/template/unify7.C: New.

From-SVN: r80432
      Nathan Sidwell committed
    • [multiple changes] · 30c20106 
      2004-04-05  Vincent Celier  <celier@gnat.com>

	* adaint.h, adaint.c: Add function __gnat_named_file_length

	* impunit.adb: Add Ada.Directories to the list

	* Makefile.in: Add VMS and Windows versions of
	Ada.Directories.Validity package body.

	* Makefile.rtl: Add a-direct and a-dirval

	* mlib-tgt.ads: Minor comment update.

	* a-dirval.ads, a-dirval.adb, 5vdirval.adb, 5wdirval.adb,
	a-direct.ads, a-direct.adb: New files.

2004-04-05  Vincent Celier  <celier@gnat.com>

	PR ada/13620
	* make.adb (Scan_Make_Arg): Pass any -fxxx switches to gnatlink, not
	just to the compiler.

2004-04-05  Robert Dewar  <dewar@gnat.com>

	* a-except.adb (Exception_Name_Simple): Make sure lower bound of
	returned string is 1.

	* ali-util.adb: Use proper specific form for Warnings (Off, entity)

	* eval_fat.ads: Minor reformatting

	* g-curexc.ads: Document that lower bound of returned string values
	is always one.

	* gnatlink.adb: Add ??? comment for previous change
	(need to document why this is VMS specific)

	* s-stoele.ads: Minor reformatting

	* tbuild.ads: Minor reformatting throughout (new function specs)

	* par-ch10.adb (P_Context_Clause): Handle comma instead of semicolon
	after WITH.

	* scng.adb: Minor reformatting

2004-04-05  Geert Bosch  <bosch@gnat.com>

	* eval_fat.adb (Machine): Remove unnecessary suppression of warning.
	(Leading_Part): Still perform truncation to machine number if the
	specified radix_digits is greater or equal to machine_mantissa.

2004-04-05  Javier Miranda  <miranda@gnat.com>

	* par-ch3.adb: Complete documentation of previous change
	Correct wrong syntax documentation of the OBJECT_DECLARATION rule
	(aliased must appear before constant).

	* par-ch4.adb: Complete documentation of previous change.

	* par-ch6.adb: Complete documentation of previous change.

	* sinfo.ads: Fix typo in commment.

2004-04-05  Ed Schonberg  <schonberg@gnat.com>

	* sem_ch3.adb (Inherit_Components): If derived type is private and has
	stored discriminants, use its discriminants to constrain parent type,
	as is done for non-private derived record types.

	* sem_ch4.adb (Remove_Abstract_Operations): New subprogram to implement
	Ada 2005 AI-310: an abstract non-dispatching operation is not a
	candidate interpretation in an overloaded call.

	* tbuild.adb (Unchecked_Convert_To): Preserve conversion node if
	expression is Null and target type is not an access type (e.g. a
	non-private address type).

2004-04-05  Thomas Quinot  <quinot@act-europe.fr>

	* exp_ch6.adb (Rewrite_Function_Call): When rewriting an assignment
	statement whose right-hand side is an inlined call, save a copy of the
	original assignment subtree to preserve enough consistency for
	Analyze_Assignment to proceed.

	* sem_ch5.adb (Analyze_Assignment): Remove a costly copy of the
	complete assignment subtree which is now unnecessary, as the expansion
	of inlined call has been improved to preserve a consistent assignment
	tree.  Note_Possible_Modification must be called only
	after checks have been applied, or else unnecessary checks will
	be generated.

	* sem_util.adb (Note_Possible_Modification): Reorganise the handling
	of explicit dereferences that do not Come_From_Source:
	 - be selective on cases where we must go back to the dereferenced
	   pointer (an assignment to an implicit dereference must not be
	   recorded as modifying the pointer);
	 - do not rely on Original_Node being present (Analyze_Assignment
	   calls Note_Possible_Modification on a copied tree).

	* sem_warn.adb (Check_References): When an unset reference to a pointer
	that is never assigned is encountered, prefer '<pointer> may be null'
	warning over '<pointer> is never assigned a value'.

2004-04-05  Ramon Fernandez  <fernandez@gnat.com>

	* tracebak.c: Change STOP_FRAME in ppc vxworks to be compliant with
	the ABI.

2004-04-05  Olivier Hainque  <hainque@act-europe.fr>

	* 5gmastop.adb (Pop_Frame): Comment out the pragma Linker_Option for
	libexc. We currently don't reference anything in this library and
	linking it in triggers linker warnings we don't want to see.

	* init.c: Update comments.

From-SVN: r80431
      Arnaud Charlet committed
    • c-decl.c (build_compound_literal): Use TYPE_READONLY. · 4f976745 
      	* c-decl.c (build_compound_literal): Use TYPE_READONLY.
	* emit-rtl.c (set_mem_attributes_minus_bitpos): Likewise.
	* objc/objc-act.c (adorn_decl, gen_declspecs): Likewise.
	* c-typeck.c (decl_constant_value): Don't access DECL_INITIAL of a
	PARM_DECL.
	* calls.c (flags_from_decl_or_type): Use TYPE_READONLY and do so only
	for a type.
	* print-tree.c (print_node): Properly handle side-effects, readonly,
	and constant flags.
	* tree.c (build1_stat, build_expr_wfl): Only look at TREE_SIDE_EFFECTS
	and TREE_CONSTANT if not a type.
	* tree.h (IS_NON_TYPE_CODE_CLASS): New macro.
	(IS_EXPR_CODE_CLASS): Write 'E', not 'e'.
	(NON_TYPE_CHECK): New macro.
	(TREE_SIDE_EFFECT, TREE_READONLY, TREE_CONSTANT: Add check.

	* cp/init.c (decl_constant_value): Don't look at DECL_INITIAL
	of PARM_DECL.
	* cp/tree.c (bot_manip, build_min): Don't look at TREE_CONSTANT
	or TREE_SIDE_EFFECTS of a type.

	* ada/decl.c (gnat_to_gnu_entity): Use TYPE_READONLY.
	* ada/utils.c (create_field_decl): Likewise.
	* ada/utils2.c (build_unary_op, gnat_build_constructor): Likewise.

From-SVN: r80430
      Richard Kenner committed
    • sol2-bi.h (PREFERRED_DEBUGGING_TYPE): Set to DWARF2_DEBUG unconditionally. · 5ffc4730 
      	* config/sparc/sol2-bi.h (PREFERRED_DEBUGGING_TYPE): Set
	to DWARF2_DEBUG unconditionally.
	(ASM_DEBUG_SPEC): Set the default to --gdwarf2 unconditionally.

From-SVN: r80425
      Eric Botcazou committed
    • re PR target/14548 (building Ada library incorrectly requires collect2 on mingw) · c38f02df 
      	PR target/14548
	* config.host: Set the shell variable host_can_use_collect2.
	Set it to yes by default, and to no for alpha*-dec-*vms*,
	i[34567]86-*-mingw32*, and powerpc-*-beos*.
	* configure.ac: Set and substitute the shell variable collect2.
	Give an error if use_collect2 is yes and host_can_use_collect2 is
	no.
	* Makefile.in (COLLECT2): Rename from USE_COLLECT2.  Change all
	uses.  Initialize to @collect2@.
	(STAGESTUFF): Remove $(USE_COLLECT2).
	* config/alpha/x-vms (USE_COLLECT2): Don't set.
	* config/i386/t-mingw32 (USE_COLLECT2): Likewise.
	* config/rs6000/t-beos (USE_COLLECT2): Likewise.
	* config/pa/t-pa64: Remove commented out USE_COLLECT2.
	* configure: Regenerate.

Co-Authored-By: Nathanael Nerode <neroden@gcc.gnu.org>

From-SVN: r80422
      Ian Lance Taylor committed
    • simplify-rtx.c (simplify_binary_operation): Constant fold DIV, MOD, UDIV and… · 9d317251 
      simplify-rtx.c (simplify_binary_operation): Constant fold DIV, MOD, UDIV and UMOD using div_and_round_double.


	* simplify-rtx.c (simplify_binary_operation): Constant fold
	DIV, MOD, UDIV and UMOD using div_and_round_double.

From-SVN: r80420
      Roger Sayle committed
    • Daily bump. · e1c6f28d 
      From-SVN: r80415
      GCC Administrator committed
  5. 04 Apr, 2004 7 commits
  7. 03 Apr, 2004 5 commits
  9. 02 Apr, 2004 7 commits