exp_ch4.adb (Expand_N_In): Replace test of expression in its own type by valid test and generate warning.

2005-09-01  Robert Dewar  <dewar@adacore.com>
    Gary Dismukes  <dismukes@adacore.com>
    Javier Miranda  <miranda@adacore.com>

* exp_ch4.adb (Expand_N_In): Replace test of expression in its own
type by valid test and generate warning.
(Tagged_Membership): Generate call to the run-time
subprogram IW_Membership in case of "Iface_CW_Typ in Typ'Class"
Change formal name Subtype_Mark to Result_Definition in several calls to
Make_Function_Specification.
(Expand_Allocator_Expression): Add tests for suppression of the AI-344
check for proper accessibility of the operand of a class-wide allocator.
The check can be left out if checks are suppressed or if the expression
has a specific tagged type whose level is known to be safe.

* exp_ch5.adb (Expand_N_Assignment_Statement): Simplify the code that
generates the run-time check associated with null-excluding entities.
(Expand_N_Return_Statement): Add tests to determine if the accessibility
check on the level of the return expression of a class-wide function
can be elided. The check usually isn't needed if the expression has a
specific type (unless it's a conversion or a formal parameter). Also
add a test for whether accessibility checks are suppressed. Augment
the comments to describe the conditions for performing the check.

From-SVN: r103849

re PR ada/23646 (Ada testsuite hangs -- many new failures)

PR ada/23646

* s-mastop-tru64.adb, s-mastop-irix.adb, s-mastop-vms.adb
(Enter_Handler, Set_Signal_Machine_State): Removed, no longer used.
Remove reference to System.Exceptions.

* s-mastop-x86.adb: Removed, no longer used.

* s-traceb-mastop.adb: Adjust calls to Pop_Frame.

* a-excach.adb: Minor reformatting.

* a-except.ads, a-except.adb: Remove global Warnings (Off) pragma, and
instead fix new warnings that were hidden by this change.
(AAA, ZZZ): Removed, replaced by...
(Code_Address_For_AAA, Code_Address_For_ZZZ): ... these functions, who
are used instead of constants, to help make Ada.Exception truly
preelaborate.
(Rcheck_*, Raise_Constraint_Error, Raise_Program_Error,
Raise_Storage_Error): File is now a System.Address, to simplify code.
(Elab code): Removed, no longer used.
(Null_Occurrence): Remove Warnings Off and make this construct
preelaborate.
Remove code related to front-end zero cost exception handling, since
it is no longer used.
Remove -gnatL/-gnatZ switches.

* a-exexda.adb (Append_Info_Exception_Name, Set_Exception_C_Msg):
Update use of Except.Msg.

* gnat1drv.adb, inline.adb, bindgen.adb, debug.adb, exp_ch11.ads,
freeze.adb, frontend.adb, lib.adb, exp_ch11.adb: Remove code related
to front-end zero cost exception handling, since it is no longer used.
Remove -gnatL/-gnatZ switches.

* lib-writ.ads: Minor reformatting
Remove doc of UX

* Makefile.rtl: Remove references to s-except*, s-mastop-x86*

* Make-lang.in: Remove references to s-except.ads

* s-except.ads: Removed, no longer used.

* s-mastop.ads, s-mastop.adb:
(Enter_Handler, Set_Signal_Machine_State): Removed, no longer used.
Remove reference to System.Exceptions.

* raise.h, usage.adb, targparm.adb, targparm.ads, switch-m.adb,
switch-b.adb: Remove code related to front-end zero cost exception
handling, since it is no longer used.
Remove -gnatL/-gnatZ switches.

From-SVN: r103848

a-calend-mingw.adb: Add call to OS_Primitives.Initialize;

* a-calend-mingw.adb: Add call to OS_Primitives.Initialize;

* s-taprop-mingw.adb, s-taprop-vms.adb, s-taprop-solaris.adb,
s-taprop-os2.adb, s-taprop-irix-athread.adb, s-taprop-linux.adb,
s-taprop-hpux-dce.adb, s-taprop-irix.adb, s-taprop-tru64.adb,
s-taprop-lynxos.adb: Move with clauses outside Warnings Off now that
dependent units are Preelaborate.
(Initialize): Call Interrupt_Managemeent.Initialize and
OS_Primitives.Initialize to ensure proper initialization of this unit.
Remove use of System.Soft_Links
Make this unit Preelaborate.

* s-stache.ads, s-taspri-vxworks.ads, s-taspri-mingw.ads,
s-taspri-vms.ads, s-tasinf-solaris.ads, s-taspri-os2.ads,
s-taspri-lynxos.ads, s-taspri-hpux-dce.ads, s-taspri-tru64.ads,
s-tasinf-tru64.ads, s-tasinf-irix.ads, s-tasinf-irix-athread.ads,
s-proinf-irix-athread.adb, s-proinf-irix-athread.ads,
s-tratas.ads, s-tasinf.ads: Minor reformatting.
Add pragma Preelaborate, since these packages are suitable for this
categorization.
Update comments.

* s-traent-vms.ads, s-intman-dummy.adb,
s-taprop-dummy.adb: Make this unit Preelaborate.

* s-osprim-vxworks.adb, s-osprim-vms.adb, s-osprim-vms.ads,
s-osprim-mingw.adb, s-intman-vxworks.ads, s-intman-vxworks.adb,
s-intman-vms.adb, s-intman-mingw.adb, s-intman-vms.ads,
s-osprim-unix.adb, s-osprim-os2.adb, s-osprim-solaris.adb,
s-intman-solaris.adb, s-intman-irix-athread.adb,
s-intman-irix.adb: Mark this unit Preelaborate.
(Initialize): New procedure.
Update comments.

* s-taspri-linux.ads: Removed.

* s-tpopsp-solaris.adb (Initialize): Create the key in this procedure,
as done by other implementations (e.g. posix).

* s-taprop.ads (Timed_Delay): Update spec since the caller now is
responsible for deferring abort.
Mark this unit Preelaborate.

* s-taprob.adb, s-tarest.adb: Call System.Tasking.Initialize to ensure
proper initialization of the tasking run-time.

* s-tasdeb.ads: Mark this unit Preelaborate.
(Known_Tasks): Add explicit default value to avoid elaboration code.

* s-inmaop-vms.adb (Elaboration code): Add call to
Interrupt_Management.Initialize since the elaboration code depends on
proper initialization of this package.

* s-intman.ads, s-inmaop-posix.adb, s-intman-posix.adb,
s-osprim.ads, s-taprop-posix.adb, s-taspri-posix.ads,
s-osprim-posix.adb: Make this unit Preelaborate.

* a-calend.adb: Add call to OS_Primitives.Initialize

* a-elchha.adb: Update use of Except.Id.Full_Name.
Minor reformatting.
Remove use of Ada.Exceptions.Traceback when possible, cleaner.

* a-dynpri.adb, a-sytaco.adb, a-sytaco.ads:
Move with clauses outside Warnings Off now that dependent units are
Preelaborate.
Use raise xxx with "..."; Ada 2005 form.

* a-taside.ads, a-taside.adb:
Remove some dependencies, to make it easier to make this unit truly
Preelaborate.
Rewrite some code to be conformant with Preelaborate rules.

* g-os_lib.adb: Remove non-preelaborate code so that this unit can be
marked Preelaborate in the future.

* s-proinf.ads, g-string.ads, s-auxdec.ads, s-auxdec-vms_64.ads: Make
these units Preelaborate.

* s-exctab.adb: Update use of Except.Id.Full_Name.

* s-soflin.ads, s-soflin.adb: Mark this unit Preelaborate_05.
(Set_Exc_Stack_Addr_Soft, Get_Exc_Stack_Addr_NT, Set_Exc_Stack_Addr_NT,
Set_Exc_Stack_Addr): Removed, no longer used.
Remove reference to *Machine_State_Addr*, no longer needed.

* s-stalib.ads: Mark this unit as Preelaborate[_05].
(Exception_Data): Full_Name is now a System.Address so that this unit
can be made Preelaborate.
Clean up/simplify code thanks to Full_Name being a System.Address.
Remove obsolete pragma Suppress (All_Checks), no longer needed.

* s-taskin.ads, s-taskin.adb:
Move with clauses outside Warnings Off now that dependent units are
Preelaborate.
Make this unit Preelaborate.
(Initialize): New proceduure, replace elaboration code and makes the
set up of the tasking run-time cleaner.
(Detect_Blocking): Now a function instead of a deferred boolean, to
obey Preelaborate rules.

* s-tassta.adb (Finalize_Global_Tasks): Remove Get/Set_Exc_Stack_Addr
soft links, no longer used.

* s-traces.ads, s-traent.ads: Add pragma Preelaborate, since these
packages are suitable for this categorization.

* s-solita.adb: Replace use of Ada.Exception by raise xxx with "..."
since we compile run-time sources in Ada 2005 mode.
(Timed_Delay_T): Call Abort_Defer/Undefer around Timed_Delay, to
avoid having s-taprop*.adb depend on s-soflin and to avoid code
duplication.
Remove reference to *Machine_State_Addr*, no longer needed.

From-SVN: r103847

Daily bump.

[[Split portion of a mixed commit.]]

From-SVN: r103841.2

re PR libfortran/23321 (Direct unformatted read beyond EOF cores)

2005-09-04  Thomas Koenig  <Thomas.Koenig@online.de>

PR libfortran/23321
* io/transfer.c(data_transfer_init):  Check for a too-large
record number.  Return if sseek failed.

2005-09-04  Thomas Koenig  <Thomas.Koenig@online.de>

PR libfortran/23321
* gfortran.dg/direct_io_4.f90:  New test case.

From-SVN: r103835

re PR libobjc/23108 (alignment bug in libobjc/archive.c)

2005-09-04  Andrew Pinski  <pinskia@physics.uc.edu>
            Rasmus Hahn  <rassahah@neofonie.de>

        PR libobjc/23108
        * objc.dg/type-stream-1.m: New test.

2005-09-04  Andrew Pinski  <pinskia@physics.uc.edu>
            Rasmus Hahn  <rassahah@neofonie.de>

        PR libobjc/23108
        * archive.c (objc_write_type): Correct the element offset.
        (objc_read_type): Likewise.

Co-Authored-By: Rasmus Hahn <rassahah@neofonie.de>
From-SVN: r103832

re PR target/23721 (pt.c:9462: ICE: in change_address_1, at emit-rtl.c:1791)

PR target/23721
* pa.c (emit_move_sequence): Fix typo in last change.

From-SVN: r103831

be.po, [...]: Update.

* be.po, ca.po, da.po, de.po, el.po, es.po, fr.po, ja.po, nl.po,
rw.po, sv.po, tr.po, vi.po: Update.

From-SVN: r103829

be.po, [...]: Update.

* be.po, ca.po, da.po, de.po, el.po, es.po, fr.po, ja.po, nl.po,
rw.po, sv.po, tr.po, zh_CN.po: Update.

From-SVN: r103825

re PR fortran/23661 ('print fmt' is unclassifiable statement in gfortran)

fortran/
PR fortran/23661
* io.c (match_io): Correctly backup if PRINT followed by
symbol which is not a namelist.  Force blank between PRINT
and namelist in free form.
testsuite/
PR fortran/23661
* gfortran.dg/print_fmt_1.f90, gfortran.dg/print_fmt_2.f90
gfortran.dg/print_fmt_3.f90: New test.

From-SVN: r103824

Daily bump.

[[Split portion of a mixed commit.]]

From-SVN: r103821.2

read.c (read_x): Take int argument instead of fnode * and digging the N from F->u.n.

* io/read.c (read_x): Take int argument instead of fnode * and
digging the N from F->u.n.
* io/io.h (read_x): Adjust prototype.
* io/transfer.c (formatted_transfer): Adjust callers.  Don't clobber
f->u.n for FMT_T.

* gfortran.dg/fmt_t_1.f90: New test.

From-SVN: r103811

re PR rtl-optimization/23454 (ICE in invert_exp_1, at jump.c:1719)

PR rtl-optimization/23454
* reorg.c (relax_delay_slots): Only call invert_jump if any_condjump_p
is true.

* g++.dg/opt/pr23454.C: New test.

From-SVN: r103810

re PR c++/23699 (rejects static int as non constant after "extern template")

PR c++/23699
* decl2.c (mark_used): Always instantiate static data members
initialized by constant expressions.
* pt.c (instantiate_decl): Instantiate the initializers for static
data members initialized by constant expressions.

From-SVN: r103807

re PR c++/23699 (rejects static int as non constant after "extern template")

PR c++/23699
* decl2.c (mark_used): Always instantiate static data members
initialized by constant expressions.
* pt.c (instantiate_decl): Instantiate the initializers for static
data members initialized by constant expressions.

PR c++/21687
* semantics.c (expand_or_defer_fn): Do not call ggc_collect when
finishing processing for a template function in a local class.
Revert:
2005-09-02  Mark Mitchell  <mark@codesourcery.com>
* parser.c (cp_parser_class_specifier): Push/pop GC contexts
around functions in local classes.

PR c++/23699
* g++.dg/ext/static1.C: New test.

From-SVN: r103806

re PR target/23671 (ICE in fixup_eh_region_note, at reload1.c:3808)

PR middle-end/23671
pa.c (emit_move_sequence): Use replace_equiv_address instead of
gen_rtx_MEM.

Co-Authored-By: John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
From-SVN: r103803

Daily bump.

[[Split portion of a mixed commit.]]

From-SVN: r103799.2

frame-address.c (check_fa_mid): Avoid tail call to check_fa_work.

        * gcc.c-torture/execute/frame-address.c (check_fa_mid): Avoid
        tail call to check_fa_work.

From-SVN: r103797

Move from root of repository to intented place.

From-SVN: r103796

unix.c (stream_ttyname): Protect use of ttyname by HAVE_TTYNAME macro.

* io/unix.c (stream_ttyname): Protect use of ttyname by
HAVE_TTYNAME macro.
* configure.ac: Add check for ttyname.
* config.h.in: Regenerate.
* configure: Regenerate.

From-SVN: r103794

arm.c (arm_legitimize_address): Limit the value passed to bit_count to 32 bits.

* config/arm/arm.c (arm_legitimize_address): Limit the value passed
to bit_count to 32 bits.

From-SVN: r103792

re PR c++/21687 (ICE in GC with local class inside a template function)

PR c++/21687
* parser.c (cp_parser_class_specifier): Push/pop GC contexts
around functions in local classes.

PR c++/21687
* g++.dg/other/gc3.C: New test.

From-SVN: r103791

20030711-1.c: Include stddef.h and stdio.h.

2005-08-31  Andrew Pinski  <pinskia@physics.uc.edu>

        * gcc.dg/20030711-1.c: Include stddef.h and stdio.h.
        * gcc.dg/20050826-1.c: Likewise.

From-SVN: r103789

23465.cc: Reduce maximum size and lf.

2005-09-02  Paolo Carlini  <pcarlini@suse.de>

* testsuite/tr1/6_containers/unordered/hashtable/23465.cc:
Reduce maximum size and lf.

From-SVN: r103783

re PR c++/23167 (internal compiler error: in create_tmp_var)

PR c++/23167
* gimplify.c (gimplify_expr): Handle TREE_ADDRESSABLE types when
generating synthetic loads from volatile lvalues.

PR c++/23167
* g++.dg/expr/volatile1.C: New test.

From-SVN: r103782

stormy16-lib2.c (__popcounthi2, [...]): New functions.

* config/stormy16/stormy16-lib2.c (__popcounthi2, __parityhi2, __ctzhi2,
__clzhi2): New functions.

From-SVN: r103779

libgfortran.h: Add prototype for init_compile_options.

* libgfortran.h: Add prototype for init_compile_options.

* io/io.h: Add prototype for notify_std.

From-SVN: r103778

re PR middle-end/23547 ([non-unit-at-a-time] ICE with recursive call to nested function)

2005-09-02  Andrew Pinski  <pinskia@physics.uc.edu>

        PR middle-end/23547
        * tree-nested.c (struct var_map_elt): Mark with GTY.
        (struct nesting_info): Mark with GTY.  Mark var_map's param is struct
        var_map_elt.
        (lookup_field_for_decl): Allocate new element in GC memory.
        (lookup_tramp_for_decl): Likewise.
        (convert_nl_goto_reference): Likewise
        (create_nesting_tree): Allocate info in GC memory. Likewise for        info->var_map.
        (free_nesting_tree): Free with ggc_free instead of free.
        (root): New static variable.
        (lower_nested_functions): Remove root as local variable.  And zero out        root at the end of the function.

2005-09-02  Andrew Pinski  <pinskia@physics.uc.edu>

        PR middle-end/23547
        * gcc.dg/pr23547.c: New test.

From-SVN: r103777

re PR c/22061 (internal compiler error: in find_function_data, at function.c:317)

PR c/22061
* gcc.c-torture/execute/pr22061-1.c,
* gcc.c-torture/execute/pr22061-2.c,
* gcc.c-torture/execute/pr22061-3.c,
* gcc.c-torture/execute/pr22061-4.c: New tests.

From-SVN: r103772

re PR rtl-optimization/20365 (simplify_plus_minus results are erratic)

PR rtl-optimization/20365
* simplify-rtx.c (simplify_plus_minus_op_data): Change type of neg
to short.  New member ix.
(simplify_plus_minus_op_data_cmp): Break ties using ix member.
(simplify_plus_minus): Initialize ix members before calling qsort.

From-SVN: r103771

re PR tree-optimization/23626 (ICE after cunrolling)

PR tree-optimization/23626
* tree-cfg.c (replace_uses_by): Clean up eh info.

From-SVN: r103766

m32c.c (m32c_valid_pointer_mode): Remove stray debug fprintf.

* config/m32c/m32c.c (m32c_valid_pointer_mode): Remove stray debug
fprintf.

From-SVN: r103761

rs6000.c (setup_incoming_varargs): Set MEM_NOTRAP_P.

        * config/rs6000/rs6000.c (setup_incoming_varargs): Set MEM_NOTRAP_P.
        (rs6000_split_multireg_move): Use replace_equiv_address instead of
        gen_rtx_MEM.

From-SVN: r103760

Wredundant-decls-2.c: New test to check that -Wredundant-decls does not issue warning for a variable...

* gcc.dg/Wredundant-decls-2.c: New test to check that
-Wredundant-decls does not issue warning for a variable
definition following a declaration.

From-SVN: r103759

c-decl.c (diagnose_mismatched_decls): With -Wredundant-decls...

* c-decl.c (diagnose_mismatched_decls):  With -Wredundant-decls,
do not issue warning for a variable definition following
a declaration.

From-SVN: r103758

re PR target/23668 (gcc.dg/i386-sse-11.c and gcc.target/i386/pr13366.c fail)

        PR 23668
        * config/i386/i386.c (ix86_expand_vector_init_one_var): Restore
        conversion to CONST_VECTOR.

From-SVN: r103757

Daily bump.

[[Split portion of a mixed commit.]]

From-SVN: r103753.2

re PR middle-end/23676 (ICE: "missing REG_EH_REGION note in the end of bb")

        PR 23676
        * reload1.c (reload_as_needed): Check !CALL_P before calling
        fixup_eh_region_note.
        * rtlanal.c (may_trap_p): SUBREG by itself cannot trap.

From-SVN: r103751

varasm.c (output_constant): Let the target resolve conversions of addresses to non-default pointer sizes.

* varasm.c (output_constant): Let the target resolve
conversions of addresses to non-default pointer sizes.

From-SVN: r103750

std_cmath.h: Declare C99 functions and helper functions as inline.

2005-09-01  Benjamin Kosnik  <bkoz@redhat.com>

* include/c_std/std_cmath.h: Declare C99 functions and helper
functions as inline.

From-SVN: r103747

std_cmath.h: Declare C99 functions and helper functions as inline.

2005-09-01  Benjamin Kosnik  <bkoz@redhat.com>

* include/c_std/std_cmath.h: Declare C99 functions and helper
functions as inline.

Co-Authored-By: Paolo Carlini <pcarlini@suse.de>
From-SVN: r103743

arm.c (arm_legitimize_address): Split absolute addresses to alow matching ARM pre-indexed addressing mode.

* config/arm/arm.c (arm_legitimize_address): Split absolute addresses
to alow matching ARM pre-indexed addressing mode.
(arm_override_options): Remove now irrelevant comment.

From-SVN: r103742

config.gcc (i*86-wrs-vxworks): Update.

2005-08-30  Phil Edwards  <phil@codesourcery.com>

* config.gcc (i*86-wrs-vxworks):  Update.  Split out vxworksae target.
* config/i386/t-vxworks:  Update multilibs for VxWorks 6 and RTP mode.
* config/i386/vxworks.h:  Likewise.
* config/i386/t-vxworksae:  New file, for VxWorks AE.
* config/i386/vxworksae.h:  Likewise.

From-SVN: r103741

configure.in (*-*-vxworks*): Add target-libstdc++-v3 to noconfigdirs.

2005-08-30  Phil Edwards  <phil@codesourcery.com>

* configure.in (*-*-vxworks*):  Add target-libstdc++-v3 to noconfigdirs.
* configure:  Regenerated.

From-SVN: r103740

libstdc++.exp (check_v3_target_cxa_atexit): Fix comment.

2005-09-01  Benjamin Kosnik  <bkoz@redhat.com>
     Paolo Carlini  <pcarlini@suse.de>

* testsuite/lib/libstdc++.exp (check_v3_target_cxa_atexit): Fix
comment.

Co-Authored-By: Paolo Carlini <pcarlini@suse.de>
From-SVN: r103739

re PR middle-end/23410 (FAIL: gcc.c-torture/execute/950612-1.c execution, at -Os and -O3)

PR tree-optimization/23410
* tree-ssa-loop-niter.c (scev_probably_wraps_p): Check that the
sequence is not wrapping during the first step.

From-SVN: r103733

re PR debug/7241 (DWARF encoding for "char" incorrect in gcc)

PR debug/7241
* dwarf2out.c (base_type_die): Compare char_type_node with
TYPE_MAIN_VARIANT (type), not type.

* gcc.dg/debug/dwarf2/dwarf-char1.c: New test.
* gcc.dg/debug/dwarf2/dwarf-char2.c: New test.
* gcc.dg/debug/dwarf2/dwarf-char3.c: New test.

* gcc.dg/debug/dwarf2/dwarf-die1.c: Fix a typo.
* gcc.dg/debug/dwarf2/dwarf-die2.c: Likewise.
* gcc.dg/debug/dwarf2/dwarf-die3.c: Likewise.
* gcc.dg/debug/dwarf2/dwarf-die5.c: Likewise.
* gcc.dg/debug/dwarf2/dwarf-die6.c: Likewise.
* gcc.dg/debug/dwarf2/dwarf-die7.c: Likewise.
* gcc.dg/debug/dwarf2/dwarf-uninit.c: Likewise.
* gcc.dg/debug/dwarf2/dwarf2-macro.c: Likewise.

From-SVN: r103727

re PR tree-optimization/15366 ([3.4 only][unit-at-a-time] -fno-inline-functions is ignored for static functions)

2005-09-01  Richard Guenther  <rguenther@suse.de>

PR tree-optimization/15366
* common.opt: Add -finline-functions-called-once.
Put -fearly-inlining in alphabetically ordered place.
* doc/invoke.texi: Document new option.
* ipa-inline.c (cgraph_decide_inlining): Honour
flag_inline_functions_called_once.

From-SVN: r103722

libstdc++.exp (check_v3_target_cxa_atexit): New.

2005-09-01  Benjamin Kosnik  <bkoz@redhat.com>

        * testsuite/lib/libstdc++.exp (check_v3_target_cxa_atexit): New.
        * testsuite/lib/dg-options.exp (dg-require-cxa-atexit): New.
        * testsuite/ext/mt_allocator/deallocate_local-6.cc: New.
        * testsuite/ext/mt_allocator/deallocate_local-8.cc: New.
        * testsuite/ext/mt_allocator/deallocate_local_thread-5.cc: New.
        * testsuite/ext/mt_allocator/deallocate_local_thread-7.cc: New.
        * docs/html/ext/mt_allocator.html: Add link to examples.
        * testsuite/testsuite_allocator.h: Tweak.
        * testsuite/ext/mt_allocator/deallocate_global-2.cc: Same.
        * testsuite/ext/mt_allocator/deallocate_global-4.cc: Same.
        * testsuite/ext/mt_allocator/deallocate_global_thread-1.cc: Same.
        * testsuite/ext/mt_allocator/deallocate_global_thread-3.cc: Same.
        * testsuite/ext/mt_allocator/deallocate_local-2.cc: Same.
        * testsuite/ext/mt_allocator/deallocate_local-4.cc: Same.
        * testsuite/ext/mt_allocator/deallocate_local_thread-1.cc: Same.
        * testsuite/ext/mt_allocator/deallocate_local_thread-3.cc: Same.
        * testsuite/ext/new_allocator/deallocate_global.cc: Same.
        * testsuite/ext/new_allocator/deallocate_local.cc: Same.

From-SVN: r103721

re PR rtl-optimization/23478 (Miscompilation due to reloading of a var that is also used in EH pad)

PR rtl-optimization/23478
* local-alloc.c (struct qty): Add n_throwing_calls_crossed field.
(alloc_qty): Initialize it.
(update_equiv_regs): Clear REG_N_THROWING_CALLS_CROSSED.
(combine_regs): Combine also n_throwing_calls_crossed fields.
(find_free_reg): Don't attempt to caller-save pseudos crossing
calls that might throw.
* global.c (struct allocno): Add throwing_calls_crossed field.
(global_alloc): Revert 2005-08-22 change.  Initialize
throwing_calls_crossed.
(find_reg): Don't attempt to caller-save pseudos crossing calls that
might throw.

From-SVN: r103718

re PR target/23649 (gcc.dg/ppc-and-1.c failure due to not using rlwinm)

PR target/23649
* config/rs6000/predicates.md (mask_operand): Only handle rlwinm masks.
(mask64_operand): Reinstate code prior to 2005-06-11 change.
(mask64_2_operand): Reinstate code prior to 2004-11-11 change.
(and64_2_operand): Tweak to use predicate.
(and_operand): Adjust for mask_operand changes.
* config/rs6000/rs6000.c (num_insns_constant): Revert 2005-06-11.
(print_operand): Likewise.
(rs6000_rtx_costs): Pass mode to mask_operand and use mask64_operand.
(mask64_1or2_operand): Delete.
* rs6000/rs6000-protos.h (mask64_1or2_operand): Delete.
* config/rs6000/rs6000.h (EXTRA_CONSTRAINT <S>): Revert 2005-06-11.
(EXTRA_CONSTRAINT <T>): Pass operand mode to predicate.
(EXTRA_CONSTRAINT <t>): Disallow mask64_operand matches.
* config/rs6000/rs6000.md (andsi3_internal3 split): Revert 2005-06-11.
(rotldi3_internal4): Likewise.
(rotldi3_internal5, rotldi3_internal5 split): Likewise.
(rotldi3_internal6, rotldi3_internal6 split): Likewise.
(ashldi3_internal7): Likewise.
(ashldi3_internal8, ashldi3_internal8 split): Likewise.
(ashldi3_internal, ashldi3_internal9 split): Likewise.
(anddi3 split): Don't match mask64_operand.
(anddi3_internal2): Add rlwinm.  Modify 't' splitter predicate.
(anddi3_internal3): Add rlwinm.  Use and64_2_operand in non-cr0
splitter and match TARGET_64BIT not TARGET_POWERPC64.  Modify
't' splitter predicate.
(movdi_internal64 + 2): Revert 2005-06-11 change.

From-SVN: r103716

m32c.c (m32c_valid_pointer_mode): New.

* config/m32c/m32c.c (m32c_valid_pointer_mode): New.
(m32c_asm_integer): Add support for 32 bit pointers.

From-SVN: r103715

emit-rtl.c (set_mem_attributes_minus_bitpos): Look through component-like references for setting MEM_NOTRAP_P.

        * emit-rtl.c (set_mem_attributes_minus_bitpos): Look through
        component-like references for setting MEM_NOTRAP_P.

        * config/i386/i386.c (ix86_setup_incoming_varargs): Set MEM_NOTRAP_P.
        * config/alpha/alpha.c (alpha_setup_incoming_varargs): Likewise.

From-SVN: r103714

re PR objc/23306 ([unit-at-a-time] objc exceptions (GNU runtime) don't work with unit-at-a-time)

2005-08-31  Andrew Pinski  <pinskia@physics.uc.edu>

        PR objc/23306
        * objc-act.c (generate_strings): Remove and move code to
        finish decl to ...
        (add_objc_string): here when creating a new string decl.
        (finish_objc): Don't call generate_strings.

2005-08-31  Andrew Pinski  <pinskia@physics.uc.edu>

        PR objc/23306
        * objc.dg/image-info.m: Remove "objc_module_info" check part of the
        scan-assmbler.

From-SVN: r103713

expr.c (expand_expr_real_1): Force subregs into a pseudo before applying gen_lowpart.

        * expr.c (expand_expr_real_1) <VIEW_CONVERT_EXPR>: Force subregs
        into a pseudo before applying gen_lowpart.

From-SVN: r103712

Daily bump.

[[Split portion of a mixed commit.]]

From-SVN: r103709.2

install.texi (Specific): Update cctools version required for full functionality.

* doc/install.texi (Specific): Update cctools version required
for full functionality.
* config/darwin.h (LINK_SPEC): Pass -mmacosx-version-min to the
linkers as -macosx_version_min.

From-SVN: r103702

Fixup white spacing.

From-SVN: r103701

re PR target/21255 (%R and %S are not safe to use from asms)

2005-08-31  J"orn Rennecke <joern.rennecke@st.com>

gcc:
PR target/21255
* sh.c (print_operand, %R and %S): Add handling of floating point
registers, memory, constants and invalid operands.
gcc/testsuite:
PR target/21255
* gcc.dg/pr21255-1.c: New test.
* gcc.dg/pr21255-2-mb.c: Likewise.
* gcc.dg/pr21255-2-ml.c: Likewise.
* gcc.dg/pr21255-3.c: Likewise.
* gcc.dg/pr21255-4.c: Likewise.

From-SVN: r103700

ipa-pure-const.c: Change dump name.

2005-08-31  Daniel Berlin  <dberlin@dberlin.org>

* ipa-pure-const.c: Change dump name.

From-SVN: r103692

20050830-1.c: New.

2005-08-31  Dale Johannesen  <dalej@apple.com>

        * gcc.dg/20050830-1.c:  New.

From-SVN: r103691

re PR target/23570 (internal compiler error: in merge_assigned_reloads, at reload1.c:6091)

        PR target/23570
        * config/i386/sse.md (*sse_concatv2sf): Change operand 2 constraint
        to "reg_or_0_operand".
        (sse2_loadld): Change operand 1 constraint to "reg_or_0_operand".

From-SVN: r103690

loop-iv.c (iv_number_of_iterations): Fix overflow check for loops that count down.

2005-08-31  Dale Johannesen  <dalej@apple.com>

        * loop-iv.c (iv_number_of_iterations):  Fix overflow check for
        loops that count down.

From-SVN: r103689

packed8.C: Add -mstructure-size-boundary=8 to command-line options for arm-*-* targets.

* g++.dg/ext/packed8.C: Add -mstructure-size-boundary=8 to
command-line options for arm-*-* targets.
* g++.dg/init/array16.C: Likewise.
* g++.dg/other/crash-4.C: Likewise.

From-SVN: r103688

* io/read.c (set_integer): Use memcpy to fill buffer.

From-SVN: r103687

re PR libstdc++/23632 (std::vector<bool> in combination with debug mode fails to compile code)

2005-08-31  Paolo Carlini  <pcarlini@suse.de>
    Kaspar Fischer <fischerk@inf.ethz.ch>

PR libstdc++/23632
* include/bits/stl_bvector.h (_Bit_iterator::operator[],
_Bit_const_iterator::operator[]): Const-ify.
* testsuite/23_containers/vector/bool/23632.cc: New.

Co-Authored-By: Kaspar Fischer <fischerk@inf.ethz.ch>
From-SVN: r103686

re PR target/23556 (FAIL: gfortran.dg/pr18122.f90)

PR target/23556
* io/read.c (convert_real): Use memcpy to fill buffer.

From-SVN: r103685

No, I had the number right the first time.  Sigh.

From-SVN: r103684

Fix typo in pr number.

From-SVN: r103681

re PR rtl-optimization/23601 (reload may drop non-call exception information)

        PR rtl-opt/23601
        * reload1.c (reload): Set MEM_NOTRAP_P in spill slots.
        (fixup_eh_region_note): New.
        (reload_as_needed): Call it.
        (fixup_abnormal_edges): Allow all throwing insns to be deleted;
        don't call find_many_sub_basic_blocks; call verify_flow_info.
        * function.c (assign_stack_local_1): Set MEM_NOTRAP_P.
        (keep_stack_depressed): Likewise.
        (assign_stack_temp_for_type): Likewise; use adjust_address_nv.

From-SVN: r103680

i386.c (ix86_function_ok_for_sibcall): Fix test for fp return matching.

        * config/i386/i386.c (ix86_function_ok_for_sibcall): Fix test for
        fp return matching.

From-SVN: r103679

Fix ppc -m64 constant address expression expansion bug.

Oked by Richard Henderson.

From-SVN: r103676

Fix a couple of dates in the changelog

From-SVN: r103674

re PR objc++/23640 (obj-c++ does not call __objc_exec_class for the classes)

2005-08-31  Andrew Pinski  <pinskia@physics.uc.edu>

        PR obj-c++/23640
        * decl2.c (cp_finish_file): If this is obj-c++ and we need a static
        init, call generate_ctor_or_dtor_function.

2005-08-31  Andrew Pinski  <pinskia@physics.uc.edu>

        PR obj-c++/23640
        * obj-c++.dg/gnu-runtime-3.mm: New test.

From-SVN: r103673

re PR fortran/20592 (-fno-automatic (g77 option) is missing from gfortran.)

PR fortran/20592
* gfortran.h (gfc_option_t): Add flag_automatic.
* invoke.texi: Document the -fno-automatic option.
* lang.opt: Add a -fautomatic option.
* options.c (gfc_init_options): Default for -fautomatic is on.
(gfc_handle_option): Add handling of -fautomatic option.
* resolve.c (gfc_resolve): When -fno-automatic is used, mark
needed variables as SAVE.

From-SVN: r103671

re PR middle-end/23477 (default-initializing array new expression uses makes stack usage go way up)

2005-08-31  Richard Guenther  <rguenther@suse.de>

PR middle-end/23477
* expr.c (all_zeros_p): New function.
(expand_expr_real_1): Handle the case of an all-zero
non-addressable constructor separately.

From-SVN: r103670

re PR c++/13377 (unexpected behavior of namespace usage directive)

PR c++/13377
* parser.c (cp_parser_lookup_name): Pass LOOKUP_COMPLAIN to
lookup_name_real on final parse.

* g++.dg/lookup/ambig4.C: New test.
* g++.dg/lookup/ambig5.C: New test.
* g++.dg/tc1/dr101.C: Adjust error markers.

From-SVN: r103667

re PR c++/23639 (Bad error message: not a member of '<declaration error>')

PR c++/23639
* semantics.c (qualified_name_lookup_error): Do not complain again
on invalid scope.

* g++.dg/template/ttp5.C: Adjust error markers.

From-SVN: r103662

builtins.c: (expand_builtin_strcpy...

2005-08-31  Adrian Straetling  <straetling@de.ibm.com>

* builtins.c: (expand_builtin_strcpy, expand_builtin_strcat): Change
arguments, adjust all callers.
(expand_builtin_strcat): Rewrite to call strcpy instead of mempcpy.

From-SVN: r103661

re PR target/23630 (built-ins MMX regression)

        PR target/23630
        * expr.c (expand_expr_real_1) <VIEW_CONVERT_EXPR>: Use gen_lowpart
        whenever the mode sizes match.

From-SVN: r103660

re PR objc/23381 (Next runtime objc exceptions are broken)

2005-08-31  Andrew Pinski  <pinskia@physics.uc.edu>

        PR objc/23381
        * objc-act.c (next_sjlj_build_try_catch_finally): Set
        TREE_SIDE_EFFECTS on catch_seq after building it.

From-SVN: r103658

calls.c (load_register_parameters): Fix comment typo.

* calls.c (load_register_parameters): Fix comment typo.
* expr.c (emit_push_insn): Comment formatting.

From-SVN: r103656

Daily bump.

[[Split portion of a mixed commit.]]

From-SVN: r103651.2

x-cygwin (host-cygwin): Change dependency from hosthooks-def.h to $(HOSTHOOKS_DEF_H).

* config/i386/x-cygwin (host-cygwin): Change dependency from
hosthooks-def.h to $(HOSTHOOKS_DEF_H).

From-SVN: r103648

re PR testsuite/23609 (all obj-c++ execute tests fails with the GNU runtime)

2005-08-30  Andrew Pinski  <pinskia@physics.uc.edu>

        PR testsuite/23609
        * lib/obj-c++.exp: Include target-libpath.exp.
        (obj-c++_link_flags): Look for the GNU libobjc library
        and set the library path to include it.
        Don't manually set LD_LIBRARY_PATH (etc.) but call
        set_ld_library_path_env_vars instead.
        (obj-c++_target_compile): Don't set library path or
        linker flags because they are already set correctly
        in obj-c++_link_flags.

From-SVN: r103646

re PR c++/23586 (Bad diagnostic for invalid namespace-name)

PR c++/23586
* parser.c (cp_parser_namespace_name): Move diagnostic for
invalid namespace-name to here from ...
* name-lookup.c (do_namespace_alias): ... here and ...
(do_using_directive): ... here.  Remove dead code.

From-SVN: r103643

re PR libgcj/23549 (gij swallows args after -ea)

2005-08-29  Thomas Fitzsimmons  <fitzsim@redhat.com>

PR libgcj/23549
* gij.cc (main): Don't expect arguments to -enableassertions, -ea,
-disableassertions and -da.

From-SVN: r103642

PR libstdc++/23578 (cont)

2005-08-30  Paolo Carlini  <pcarlini@suse.de>

PR libstdc++/23578 (cont)
* include/bits/stl_bvector.h (class vector<bool>): Add
a dummy data() to avoid problems in debug-mode.

From-SVN: r103641

builtin-stringop-chk-1.c: Add -mstructure-size-boundary=8 to command-line options for arm-*-* targets.

        * gcc.dg/builtin-stringop-chk-1.c: Add -mstructure-size-boundary=8
        to command-line options for arm-*-* targets.

From-SVN: r103640

23528.cc: New.

2005-08-30  Paolo Carlini  <pcarlini@suse.de>

* testsuite/ext/hash_map/23528.cc: New.

From-SVN: r103635

[multiple changes]

2005-08-29  Geoffrey Keating  <geoffk@apple.com>

* config/i386/i386.c (ix86_expand_vector_init_one_var): Don't modify
parts of 'vals'.

Index: testsuite/ChangeLog
2005-08-30  Geoffrey Keating  <geoffk@apple.com>

* g++.dg/other/i386-1.C: New.

From-SVN: r103632

re PR preprocessor/20348 (File not included when file with same name is included before)

PR preprocessor/20348
PR preprocessor/20356
* files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
2004-06-05 changes.

* gcc.dg/cpp/pr20348.c: New test.
* gcc.dg/cpp/pr20348.h: New file.
* gcc.dg/cpp/inc/pr20348.h: New file.
* gcc.dg/cpp/inc/pr20348-aux.h: New file.
* gcc.dg/cpp/pr20356.c: New test.
* gcc.dg/cpp/pr20356.h: New file.
* gcc.dg/cpp/inc/pr20356.h: New file.
* gcc.dg/cpp/inc/pr20356-aux.h: New file.

From-SVN: r103629

intrinsic_count.f90: Fix array dimension to avoid correct end-of-file error.

 2005-08-29  Jerry DeLisle  <jvdelisle@verizon.net>

       * gfortran.fortran-torture/execute/intrinsic_count.f90:
       Fix array dimension to avoid correct end-of-file error.

From-SVN: r103626

configure.ac: Replace "*-*-darwin[0-7].*" with "*-*-darwin[[0-7]].*"

2005-08-29  Andrew Pinski  <pinskia@physics.uc.edu>

        * configure.ac: Replace "*-*-darwin[0-7].*" with
        "*-*-darwin[[0-7]].*"
        * configure: Regenerate.

From-SVN: r103623

Daily bump.

[[Split portion of a mixed commit.]]

From-SVN: r103619.2

[multiple changes]

2005-08-29  Thomas Koenig  <Thomas.Koenig@online.de>

PR libfortran/23598
* io/lock.c(library_start):  If ioparm.iostat is present, clear
it unconditionally.

2005-02-29  Thomas Koenig  <Thomas.Koenig@online.de>

PR libfortran/23598
* gfortran.dg/iostat_1.f90:  New test.

From-SVN: r103613

[multiple changes]

2005-08-18  Andrew Pinski  <pinskia@physics.uc.edu>

        PR middle-end/23408
        * ipa-inline.c (cgraph_decide_inlining_incrementally): Remove the
        call to ggc_collect.
2005-08-28  Andrew Pinski  <pinskia@physics.uc.edu>

        PR middle-end/23408
        * gcc.dg/pr23408.c: New test.

From-SVN: r103612

stl_map.h (class map): ...

2005-08-29  Paolo Carlini  <pcarlini@suse.de>

* include/bits/stl_map.h (class map): ... and a missing @a.

From-SVN: r103611

stl_map.h (class map): Add missing % in comment.

2005-08-29  Paolo Carlini  <pcarlini@suse.de>

* include/bits/stl_map.h (class map): Add missing % in comment.

From-SVN: r103610

PR libstdc++/23578 (DR 464 [Ready])

2005-08-29  Paolo Carlini  <pcarlini@suse.de>

PR libstdc++/23578 (DR 464 [Ready])
* include/bits/stl_map.h (class map): Add at(const key_type&)
member functions.
* include/bits/stl_vector.h (class vector): Add data() member
functions.
* include/debug/map.h (class map): Adjust consistently.
* include/debug/vector (class vector): Likewise.
* testsuite/23_containers/map/element_access/1.cc: New.
* testsuite/23_containers/vector/data_access/1.cc: Likewise.
* docs/html/ext/howto.html: Add an entry for DR 464.

From-SVN: r103609