Remove old ABI support from libsupc++.

* libsupc++/cxxabi.h: Remove conditionally compiled code.
* libsupc++/exception_support.cc: Likewise.
* libsupc++/pure.cc: Likewise.
* libsupc++/tinfo.cc: Likewise.
* libsupc++/tinfo.h: Likewise.
* libsupc++/tinfo2.cc: Likewise.
* libsupc++/typeinfo: Likewise.
* libsupc++/vec.cc: Likewise.

From-SVN: r39732

* typeck2.c (build_m_component_ref): Robustify.

From-SVN: r39731

Add support for -fno-exceptions.

2001-02-15  Benjamin Kosnik  <bkoz@redhat.com>

Add support for -fno-exceptions.
* include/bits/exception_support.h: Remove.
* include/bits/basic_string.h: Remove exception_support.
(string::_M_check): Replace __OUTOFRANGE with __throw_out_of_range.
(string::at): Same.
(string::substr): Same.
* include/bits/basic_string.tcc (string::reserve): Replace
__LENGTHERROR with __throw_length_error.
(string::_S_create): Same.
(string::resize): Same.
(string::_M_replace): Same.
(string::replace): Same.
(string::copy): Replace __OUTOFRANGE with __throw_out_of_range.
(string::compare): Same.
* include/bits/stl_vector.h: Remove exception_support.
* src/Makefile.am (base_headers): Remove here.
* src/Makefile.in: Regenerate.

* include/bits/stl_range_errors.h: Remove.
* include/bits/stl_deque.h: Use __throw_range_error.
* include/bits/std_deque.h: Include functexcept.h.
* include/bits/std_vector.h: Same.
* src/Makefile.am (base_headers): Remove here.
* src/Makefile.in: Regenerate.
* include/ext/stl_bvector.h (class __BVECTOR): Use __throw_range_error.
* include/ext/bvector: Remove stl_range_errors.h

* include/bits/c++config (_GLIBCPP_USE_EXCEPTIONS): Remove.

* include/bits/functexcept.h: New file.
* src/functexcept.cc: New file. Definitions for function-based
exception routines.
* src/Makefile.am (sources): Add functexcept.cc.
* src/Makefile.in: Regenerate.

* include/bits/stl_config.h (__STL_USE_EXCEPTIONS): Wrap with
__EXCEPTIONS.

* include/bits/localefwd.h: Include functexcept.h.
* include/bits/std_iosfwd.h: Same.

* include/bits/basic_ios.h: Use __throw_ios_failure instead of
throw basic_ios::failure.
* include/bits/fstream.tcc (filebuf::_M_allocate_buffers):
Use __throw_exception_again.
(filebuf::_M_filebuf_init): Same.
* include/bits/streambuf.tcc (__copy_streambufs): Same.
* include/bits/ostream.tcc (ostream::operator<<): Same.
* include/bits/istream.tcc (istream::operator>>): Same.
* include/bits/basic_string.tcc (string::_M_mutate): Same.
(string::_S_construct): Same.
(string::_M_clone): Same.
* include/bits/locale_facets.tcc (use_facet(const locale&)): Use
__throw_bad_cast.
(num_put<_CharT, _OutIter>::do_put): Use __throw_exception_again.
* src/localename.cc (locale::_Imp::_Imp(const _Impl&, size_t): Use
__throw_exception_again.
(locale::_Imp::_Imp(string, size_t): Same.
(locale::_Imp::_M_replace_facet): Use __throw_runtime_error.
* src/locale.cc (locale::_M_coalesce): Use __throw_exception_again.
(locale::locale(const char*)): Use __throw_runtime_error.
(locale::classic): Use __throw_exception_again.
(locale::_S_normalize_category): Use __throw_runtime_error.

* src/stdexcept.cc: Remove cruft.

* libsupc++/exception_defines.h: New file.
* libsupc++/new_opnt.cc: Include exception_defines.h.
* libsupc++/vec.cc: Same.
(__cxa_vec_new2): Use __throw_exception_again.
(__cxa_vec_new3): Same.
(__cxa_vec_ctor): Same.
(__cxa_vec_delete3): Same.
(__cxa_vec_cctor): Same.
(__cxa_vec_delete2): Same.
(__cxa_vec_dtor): Same.
* libsupc++/exception_support.cc: Include exception_defines.h. Only
compile exception-handling bits if __EXCEPTIONS is defined.
Remove old ABI support.
* libsupc++/new_op.cc (new): Include exception_defines.h. Use
std::__throw_bad_alloc() instead of throw bad_alloc.
* libsupc++/Makefile.am: Add exception_defines.h.
* libsupc++/Makefile.in: Reformat.
* libsupc++/*: Format.

From-SVN: r39730

configopts.html: Minor updates and typo fixes.

2001-02-15  Phil Edwards  <pme@sources.redhat.com>

* docs/html/configopts.html:  Minor updates and typo fixes.
* docs/html/faq/index.html:  Updates of the "not really bugs" list.
* docs/html/faq/index.txt:  Regenerated.

From-SVN: r39727

i386-signal.h (INIT_SEGV): Use a direct system call to set the handler.

2001-02-14  Andrew Haley  <aph@redhat.com>

        * include/i386-signal.h (INIT_SEGV): Use a direct system call to
        set the handler.

From-SVN: r39724

* invoke.texi (--param): Document.

From-SVN: r39723

* config/sh/sh.h (BOOL_TYPE_SIZE): Don't define.

From-SVN: r39721

defineclass.cc: Don't include alloca.h.

2001-02-15  Anthony Green  <green@redhat.com>

* defineclass.cc: Don't include alloca.h.
(prepare_pool_entry): Convert alloca to __builtin_alloca.
* interpret.cc (run_normal): Ditto.
        (continue1): Ditto.
* java/lang/natDouble.cc (parseDouble): Ditto.

From-SVN: r39719

configure: Introduce GCJ_FOR_TARGET.

2001-02-15  Anthony Green  <green@redhat.com>

        * configure: Introduce GCJ_FOR_TARGET.
        * configure.in: Ditto.
        * Makefile.in: Ditto.

From-SVN: r39718

* friend1.C: New test.

From-SVN: r39714

friend.c (do_friend): Don't take the nested [template] class into account when...

* friend.c (do_friend): Don't take the nested [template] class
into account when deciding whether to warn about the friend
function not referring to a template function.

From-SVN: r39713

Fix problem in my previous accidental obvious bugfix checkin. Add Changelog.

* i386.md (extendsfdf2_2): Fix constraints.

From-SVN: r39712

Fix cvtss2sd constraints.

From-SVN: r39711

* i386.md (fop_df_3 splitter): Fix operand number.

From-SVN: r39710

Daily bump.

From-SVN: r39709

AbstractSequentialList.java: Synchronize with Classpath.

        * java/util/AbstractSequentialList.java: Synchronize with Classpath.
        * java/util/Collection.java: Likewise.
        * java/util/Comparator.java: Likewise.
        * java/util/Dictionary.java: Likewise.
        * java/util/Iterator.java: Likewise.
        * java/util/ListIterator.java: Likewise.
        * java/util/Map.java: Likewise.
        * java/util/Set.java: Likewise.

From-SVN: r39708

* java/util/HashSet.java (clone): Remove try/catch.

From-SVN: r39707

DirectRasterGraphics.java (clone): Hoist to public.

* gnu/awt/j2d/DirectRasterGraphics.java (clone): Hoist to public.
* gnu/awt/j2d/IntegerGraphicsState.java (setClip): Call
Rectangle.clone(), not Object.clone().

From-SVN: r39706

TreeSet.java (clone): Call TreeMap.clone(), not Object.clone().

* java/util/TreeSet.java (clone): Call TreeMap.clone(), not
Object.clone().
* java/util/Collections.java (ReverseComparator): New static class.
(reverseOrder): Return static instance of ReverseComparator.

From-SVN: r39705

libstdc++.exp (dg-test): Lift, temporarily, out of dejagnu/dg.exp.

        * testsuite/lib/libstdc++.exp(dg-test): Lift, temporarily, out of
        dejagnu/dg.exp.  Adapt to log options used to run testcases.

From-SVN: r39704

* Make-lang.in (jvspec.o): Modify rule to match that of cp/g++spec.o.

From-SVN: r39702

[multiple changes]

2001-02-14  Tom Tromey  <tromey@redhat.com>
            Alexandre Petit-Bianco  <apbianco@redhat.com>

        Fix for PR java/1261.
        * typeck.c (build_java_array_type): Add public `clone' method to
        arrays.
        * parse.y (resolve_qualified_expression_name): Use current_class
when checking for inaccessibility.
        (patch_method_invocation): Fixed error message when accessibility
denied.  Added `from_super' argument.

2001-02-14  Alexandre Petit-Bianco  <apbianco@redhat.com>

* parse.y (resolve_class): Don't build a fake decl. Use the one
already built.
* typeck.c (build_java_array_type): Build and assign decl to array
type.

2001-02-14  Alexandre Petit-Bianco  <apbianco@redhat.com>

* parse.y (not_accessible_p): Changed leading comment. Added extra
`where' argument. Use it to enforce protected access rules.
(resolve_qualified_expression_name): Added extra argument to
not_accessible_p.
(patch_method_invocation): Use argument `primary' to provide
not_accessible_p with an extra argument.
(lookup_method_invoke): Added extra argument to not_accessible_p.
(search_applicable_method_list): Likewise.

(http://gcc.gnu.org/ml/gcc-patches/2001-02/msg00849.html)

From-SVN: r39701

Fix syntax error in previous checkin.

From-SVN: r39698

invoke.texi (-mreg-alloc): Nuke.

* invoke.texi (-mreg-alloc): Nuke.
* i386.c (ix86_reg_alloc_order, regs_allocated,
order_regs_for_local_alloc): Nuke.
(override_options): Kill reg_alloc code.
* i386.h (TARGET_OPTIONS): Kill reg-alloc.
(REG_ALLOC_ORDER): SSE goes before I387.
(ORDER_REGS_FOR_LOCAL_ALLOC): Kill.
(ix86_reg_alloc_order): Likewise.
* i386-protos.h (ix86_reg_alloc_order): Kill.

From-SVN: r39697

* toplev.c (f_options): Clarify -fschedule-insns2 documentation.

From-SVN: r39695

* i386.h (RETURN_IN_MEMORY): Fix formating; reject TFmodes

From-SVN: r39693

* g++.old-deja/g++.brendan/new2.C (main): Use sizeof.

From-SVN: r39692

920302-1.c (execute): Change argument type to short.

* gcc.c-torture/execute/920302-1.c (execute):
Change argument type to short.

From-SVN: r39691

Fix Richard suggested and I forgot.

From-SVN: r39690

i386-protos.h (ix86_memory_move_cost): Move offline.

* i386-protos.h (ix86_memory_move_cost): Move offline.
* i386.c (ix86_register_move_cost): Compute properly cost of
SSE, MMX and i387 instructions.
(*_cost): Add costs of SSE/MMX moves.
(ix86_memory_move_cost): Move offline from ....; Likewise.
* i386.h (MEMORY_MOVE_COST): .... here;
(struct processor costs): Add new fields to represent costs
of SSE/MMX moves.

From-SVN: r39689

regclass.c (init_reg_sets_1): Reinstall the optimization of move_cost together with Matt Kraai's fix.

* regclass.c (init_reg_sets_1): Reinstall the optimization of
move_cost together with Matt Kraai's fix.

From-SVN: r39688

Makefile.in (OBJS): Add params.o.

2001-02-14  Jeffrey Oldham  <oldham@codesourcery.com>

* Makefile.in (OBJS): Add params.o.

From-SVN: r39687

jump.c (jump_optimize_1): When we delete a conditional jump preceeding a non-conditional jump to...

* jump.c (jump_optimize_1): When we delete a conditional jump
preceeding a non-conditional jump to effectively the same place,
make sure that the combined jump skips any clobber insns between
the two labels.

Co-Authored-By: DJ Delorie <dj@redhat.com>
From-SVN: r39686

* typeck.c (build_unary_op): Clarify error message.

From-SVN: r39685

gcc.c (do_spec_1): Fix off-by-one error for '%M' case.

2001-02-14  Jeffrey Oldham  <oldham@codesourcery.com>

* gcc.c (do_spec_1): Fix off-by-one error for '%M' case.

From-SVN: r39684

Makefile.in (toplev.o): Depend on params.h.

* Makefile.in (toplev.o): Depend on params.h.
(intergate.o): Likewise.
(params.o): New target.
* flags.h (inline_max_insns): Remove.
* integrate.c: Include params.h.
Use MAX_INLINE_INSNS instead of inline_max_insns.
* params.c: New file.
* params.h: Likewise.
* params.def: Likewise.
* toplev.c: Include params.h.
(lang_independent_params): New variable.
(decode_f_option): Use the param machinery instead of setting
max_inline_insns.
(independent_decode_option): Handle "--param name=value".
(main): Register language-independent parameters.

From-SVN: r39683

optional parens around connstructor names

From-SVN: r39681

cp-tree.h (setup_vtbl_ptr): Move prototype to semantics.c section.

cp:
* cp-tree.h (setup_vtbl_ptr): Move prototype to semantics.c
section.
* init.c (emit_base_init): Remove incorrect comment about
virtual bases.
* method.c (make_thunk): Fix comment alignment.

From-SVN: r39679

* i386.md (pushsf, pushdf_nointeger): Fix constraint.

From-SVN: r39678

Kill remnants of this is variable.

cp:
Kill remnants of this is variable.
* cp-tree.h (flag_this_is_variable): Remove.
* decl2.c (flag_this_is_variable): Remove.
* class.c (fixed_type_or_null): Add cdtor parm. Adjust.
(build_vbase_path): The path is non-static, even in a cdtor.
(resolves_to_fixed_type_p): Add additional return value.
* search.c (init_vbase_pointers): Adjust.
* tree.c (lvalue_p_1): Adjust.
* typeck.c (mark_addressable): Adjust.

From-SVN: r39676

* regclass.c (init_reg_sets_1): Revert last two changes.

From-SVN: r39669

pt.c (unify): Don't check cv quals of array types.

cp:
* pt.c (unify): Don't check cv quals of array types.
testsuite:
* g++.old-deja/g++.pt/deduct6.C: New test.

From-SVN: r39666

tree.c (cp_build_qualified_type_real): Use CP_TYPE_QUALS to check whether we already have the type.

cp:
* tree.c (cp_build_qualified_type_real): Use CP_TYPE_QUALS to
check whether we already have the type.
testsuite:
* g++.old-deja/g++.pt/deduct5.C: New test.

From-SVN: r39665

Daily bump.

From-SVN: r39664

stor-layout.c (is_pending_size, [...]): New functions.

* stor-layout.c (is_pending_size, put_pending_size): New functions.
(variable_size): Call put_pending_size.
* tree.h (is_pending_size, put_pending_size): Add prototypes.
* fold-const.c (extract_muldiv): If SAVE_EXPR is on the pending
sizes list, put newly created SAVE_EXPR there as well.

* gcc.c-torture/execute/20010209-1.c: New test.

* config/ia64/ia64.c (last_group): Only 2 entries are needed.
(errata_find_address_regs): load_group has only 2 entries.
(errata_emit_nops): Likewise.  shladd is not problematic.
Clear last_group if nop was emitted.
(fixup_errata): load_group has only 2 entries.
Optimize.

From-SVN: r39663

* gcc.dg/cpp/sysmac1.c, sysmac2.c: New testcases.

From-SVN: r39662

c-lex.c (lex_number): Only warn traditionally for U suffix outside system macros.

        * c-lex.c (lex_number): Only warn traditionally for U suffix
        outside system macros.
        * cppexp.c (parse_number): Similarly.
        * cpplib.h (NODE_SYSHDR, cpp_sys_objmacro_p): New.
        * cppmacro.c (struct cpp_macro): New member node.
        (parse_args): Only warn about missing rest args if not
        a system macro.
        (funlike_invocation_p): Similarly for uninvoked funlike macros.
        (cpp_sys_objmacro_p): New.
        (_cpp_create_definition): Store the node with the macro defn.
        Remember if the macro is defined in a system header.

From-SVN: r39661

cp-tree.h (CLASSTYPE_DESTRUCTORS): Fix typo in comment.

* cp-tree.h (CLASSTYPE_DESTRUCTORS): Fix typo in comment.
* call.c (build_op_delete_call): Simplify to remove duplicate
code.
* class.c (clone_function_decl): Don't build the deleting variant
of a non-virtual destructor.
* decl.c (finish_destructor_body): Don't call delete if this is a
non-virtual destructor.
* init.c (build_delete): Explicitly call `operator delete' when
deleting an object with a non-virtual destructor.

From-SVN: r39659

natClass.cc (getSignature): Don't try to dereference param_types if it is null.

* java/lang/natClass.cc (getSignature): Don't try to dereference
param_types if it is null. Instead, take this to mean "no parameters".
* java/lang/TreeMap.java (TreeIterator.next): Throw
NoSuchElementException in preference to
ConcurrentModificationException.
(TreeIterator.remove): Throw IllegalStateException in preference to
ConcurrentModificationException.
(SubMap.firstKey): Do a better check for empty SubMap, and if it is,
throw a NoSuchElementException.
(SubMap.lastKey): Likewise.

From-SVN: r39658

re PR libgcj/1758 (java.util package lacks TreeMap)

        * java/util/TreeMap.java: New file.
        * java/util/TreeSet.java: New file.
        * Makefile.am: Add TreeMap and TreeSet. Enable WeakHashMap.
        * Makefile.in: Rebuilt.
        * java/util/HashSet.java (clone): Use constructor instead of calling
        clone on itself.
        * java/util/SortedSet.java: Sync with classpath.
        * java/util/HashMap.java (hash): Use if statement instead of ternary,
        for clarity.
Resolves PR libgcj/1758.
Resolves PR java/1684.

From-SVN: r39657

configure.in (check_languages): determine languages to check

* configure.in (check_languages): determine languages to check
* Makefile.in (check-c++): alias for check-g++
(check-f77): alias for check-g77
(CHECK_TARGETS): depend on configured languages

From-SVN: r39655

parse.y (resolve_qualified_expression_name): Try to resolve as an inner class access only if `decl' is a TYPE_DECL.

2001-02-13  Alexandre Petit-Bianco  <apbianco@redhat.com>

* parse.y (resolve_qualified_expression_name): Try to resolve as
an inner class access only if `decl' is a TYPE_DECL.

(http://gcc.gnu.org/ml/gcc-patches/2001-02/msg00762.html)

From-SVN: r39653

i386.md (fixsfsi2, fixdfdi2): Fix previous patch again.

* i386.md (fixsfsi2, fixdfdi2): Fix previous patch again.
(sqrtsf2): Use TARGET_SSE instead of TARGET_SSE2)
(sqrtsf2 patterns): Use 'x' instead of 'Y'.
(sqrtextendsfdf2): Disable for SSE2.

From-SVN: r39652

decl.c (classdollar_identifier_node): Initialize.

2001-02-13  Alexandre Petit-Bianco  <apbianco@cygnus.com>

* decl.c (classdollar_identifier_node): Initialize.
* java-tree.h (enum java_tree_index): New entry
`JTI_CLASSDOLLAR_IDENTIFIER_NODE.'
(classdollar_identifier_node): New macro.
(ID_CLASSDOLLAR_P): Likewise.
* parse.y (build_dot_class_method): Use `classdollar_identifier_node.'
(build_dot_class_method_invocation): Likewise.
(find_applicable_accessible_methods_list): `class$' can't be
inherited.

(http://gcc.gnu.org/ml/gcc-patches/2001-02/msg00760.html)

From-SVN: r39650

i386.md (movsfcc_1): Support integer cmove instruction.

* i386.md (movsfcc_1): Support integer cmove instruction.
(movdfcc_1): Likewise; new splitter.

From-SVN: r39648

i386.c (output_fp_compare): Support SSE.

* i386.c (output_fp_compare): Support SSE.
(prepare_fp_compare_args): SSE comparisons always support memory.
* i386.h (TARGET_CMOVE): SSE imply cmove.
* i386.md (cmp?f2): Enable for SSE too.
(cmpfp_i*): Support SSE.
(cmpfp_i_sse): New.
(cmpfp_i_sse_only): New.
(s*, b* fp expanters): Enable for SSE too.
(fp_jcc_1_sse, fp_jcc_1_sse_only, fp_jcc_2_sse, fp_jcc_2_sse_only):
New patterns.

From-SVN: r39647

* regclass.c (init_reg_sets_1): Silence warning.

From-SVN: r39646

i386.md (sqrt?f2): Change to expander.

* i386.md (sqrt?f2): Change to expander.
(sqrt?f2_1, sqrt?f2_sse_only, sqrt?f2_i387): New.

From-SVN: r39645

rtlanal.c (find_reg_equal_equiv_note): New function.

* rtlanal.c (find_reg_equal_equiv_note): New function.
* simplify-rtx.c (simplify_gen_unary, simplify_gen_ternary): New fns.
(simplify_gen_relational, simplify_replace_rtx): Likewise.
* rtl.h: Add declarations for above functions.

From-SVN: r39644

cse.c (cse_main): Converts ifdefs on PIC_OFFSET_TABLE_REGNUM to conditionals.

* cse.c (cse_main): Converts ifdefs on PIC_OFFSET_TABLE_REGNUM to
conditionals.
* defaults.h (PIC_OFFSET_TABLE_REGNUM): Default to INVALID_REGNUM.
* emit-rtl.c (init_emit_once): Convert ifdefs to conditionals.
* flow.c (mark_regs_live_at_end): Likewise.
(calculate_global_regs_live): Likewise.
* gcse.c (compute_hash_table): Likewise.
(compute_kill_rd): Likewise.
* resource.c (mark_target_live_regs): Likewise.
* rtl.h (INVALID_REGNUM): New macro.

From-SVN: r39643

* i386.md (fixsfsi2, fixdfdi2): Fix previous patch.

From-SVN: r39642

PipedReader.java (ready): Throw IOException if pipe closed.

* java/io/PipedReader.java (ready): Throw IOException if pipe
closed.
* java/io/FilterReader.java (close): Don't clear `in'.
* java/io/CharArrayReader.java (mark): Throw IOException if stream
closed.
(read, ready, reset, skip): Added exception message.
* java/io/BufferedReader.java (mark, reset, ready, read, skip):
Perform checkStatus check inside synchronized block.

From-SVN: r39641

* gnu/awt/j2d/AbstractGraphicsState.java (clone): Made public.

From-SVN: r39640

re PR libgcj/1351 (_Jv_select -vs- Thread.interrupt)

Fix for PR libgcj/1351:
* posix.cc (_Jv_select): Throw InterruptedIOException if thread is
interrupted.
Include Thread.h and InterruptedIOException.h.

From-SVN: r39639

function.h: Do not use rel_ops for older headers either.

2001-02-13  Dirk Mueller <dmuell@gmx.net>
            Phil Edwards  <pme@sources.redhat.com>

* include/backward/function.h:  Do not use rel_ops for older
  headers either.
* include/backward/pair.h:  Likewise.

Co-Authored-By: Phil Edwards <pme@gcc.gnu.org>
From-SVN: r39637

i386.md (fixsfsi2, fixdfdi2): Force operand to register for SSE.

* i386.md (fixsfsi2, fixdfdi2): Force operand to register
for SSE.

From-SVN: r39636

i386.md (add?f3, [...]): Enable for TARGET_SSE(2) too.

* i386.md (add?f3, sub?f3, mul?f3, dif?f3): Enable for TARGET_SSE(2)
too.
(fop_sf_comm, fop_df_comm, fop_sf_1, fop_df_1): Support SSE.
(fop_sf_comm_sse, fop_df_comm_sse): New patterns.
(fop_sf_1_sse, fop_df_1_sse): New patterns
(fop_*): Disable float_extend and float patterns for SSE compilation.
* i386.c (output_387_binary_op): Support SSE.

From-SVN: r39635

i386.md (dummy_extendsfdf2): Support SSE2

* i386.md (dummy_extendsfdf2): Support SSE2
(extendsfdf2): Enable if 80387 or SSE2.
(extendsfdf2_1): Support SSE2. Disable if SSE2 is avialble
and no MIX_I387_SSE2
(extendsfdf2_1_sse_only): New pattern.
(truncdfsf2): Enable if SSE2 or 80387; Always use SSE only version
of SSE.
(truncdfsf2_1): Support SSE.
(truncdfsf2_2): Support SSE.
(truncdfsf2_2_1_sse): New pattern.
(fixtruncsfsi2): Always use SSE if available.
(fix_truncsfsi_sse): New pattern.
(fix_truncdfsi_sse): New pattern.
(floatsis?f2): Support SSE.
(floatsidf2_i387): New pattern.
(floatsidf2_sse): Likewise.

From-SVN: r39634

* lang-specs.h: Add more __EXCEPTIONS.

From-SVN: r39633

configure.in: Use "have_gnat" variable, not "gnat".

* configure.in: Use "have_gnat" variable, not "gnat".
* configure: Regenerated.

From-SVN: r39632

* MAINTAINERS: Update mail address.

From-SVN: r39631

sparc.c (function_value): Treat all non-record aggregate types like used to treat UNION_TYPE.

* config/sparc/sparc.c (function_value): Treat all non-record
aggregate types like used to treat UNION_TYPE.

From-SVN: r39629

i386.c (print_reg): Use ANY_FP_REG instead of FP_REG

* i386.c (print_reg): Use ANY_FP_REG instead of FP_REG
* i386.h (MASK_128BIT_LONG_DOUBLE): Renumber
(MASK_SSE2): New.
(MASK_MIX_SSE_I387): New.
(TARGET_SSE): SSE2 imply SSE.
(TARGET_SSE2, TARGET_MIX_SSE_I387): New.
(TARGET_SWITCHES): Add "sse2", "mix-sse-i387".
(enum reg_class): Add new classes.
(REG_CLASS_NAMES): Likewise.
(REG_CLASS_CONTENTS): Likewise.
(ANY_FP_REG_P, ANY_FP_REGNO_P, SSE_REG_P, SSE_FLOAT_MODE): New macros.
(REG_CLASS_FROM_LETTER): 'x' and 'y' is SSE_REGS only when SSE is
supported. Add 'Y' to be SSE_REGS when SSE2 is supported.
(CLASS_MAX_NREGS): Use new macros.
(REGISTER_MOVE_COST): Rewrite using SECONDARY_MEMORY_MAYBE_NEEDED.
* i386.md (pushsf, movsf): Support SSE.
(pushdf_nointeger, pushdf_integer, pushdf): Support SSE, update
splitters to use ANY_FP_REGNO_P.
(movdf_nointeger, movdf_integer): Likewise.

From-SVN: r39628

I will write 100 times "bootsrap must be run from tree you've modified"

From-SVN: r39627

Even more breakage. Sorry!

From-SVN: r39626

combine.c (UWIDE_SHIFT_LEFT_BY_BITS_PER_WORD): New macro.

* combine.c (UWIDE_SHIFT_LEFT_BY_BITS_PER_WORD): New macro.
(try_combine): Use it.

From-SVN: r39624

Fix breakage in my previous checkin.

From-SVN: r39623

i386.h (SSE_CLASS_P, [...]): New macros.

* i386.h (SSE_CLASS_P, MMX_CLASS_P, MAYBE_FLOAT_CLASS_P,
MAYBE_SSE_CLASS_P, MAYBE_MMX_CLASS_P): New macros.
(PREFERRED_RELOAD_CLASS, SECONDARY_MEMORY_NEEDED): Move offline.
(REGISTER_MOVE_COST): Likewise.
* i386-protos.h (ix86_secondary_memory_needed,
ix86_preferred_reload_class, ix86_register_move_cost): Declare.
* i386.c (ix86_secondary_memory_needed,
ix86_preferred_reload_class, ix86_register_move_cost): New function.

From-SVN: r39622

i386.h (VALID_FP_MODE_P, [...]): New.

* i386.h (VALID_FP_MODE_P, VALID_INT_MODE_P): New.
(HARD_REGNO_MODE_OK): Move offline to ....
* i386.c (ix86_hard_regno_mode_ok) ... here;
refuse all incorrect modes.
* i386-protos.h (ix86_hard_regno_mode_ok): Declare.

From-SVN: r39621

sparc.md (cmp_cc_arith_op_set): Don't use match_dup on the entire operator...

        * sparc.md (cmp_cc_arith_op_set): Don't use match_dup on the
        entire operator; replicate that and match_dup the operands.
        (cmp_ccx_arith_op_set): Likewise.
        (cmp_cc_arith_op_not_set): Likewise.
        (cmp_ccx_arith_op_not_set): Likewise.

From-SVN: r39620

Daily bump.

From-SVN: r39617

BlockDataException.java: Removed.

* java/io/BlockDataException.java: Removed.
* java/io/ObjectInputStream.java (readObject): Throw
StreamCorruptedException, not BlockDataException.
* Makefile.am: Remove BlockDataException.
* Makefile.in: Rebuild.

From-SVN: r39616

* explow.c (trunc_int_for_mode): Sign-extend value to mode.

From-SVN: r39615

* g++.dg/vtgc1.C: Update for new ABI.

From-SVN: r39614

sysv4.h (MASK_NO_BITFIELD_WORD): New macro.

* config/rs6000/sysv4.h (MASK_NO_BITFIELD_WORD): New macro.
(TARGET_NO_BITFIELD_WORD): New macro.
(SUBTARGET_SWITCHES): Add -mbit-word, -mno-bit-word options.
(BITFIELD_NBYTES_LIMITED): Define based on TARGET_NO_BITFIELD_WORD.

From-SVN: r39613

Add config suport for s390

From-SVN: r39612

cselib.c: New file, from simplify-rtx.c.

* cselib.c: New file, from simplify-rtx.c.
* simplify-rtx.c: Remove cselib parts.
* Makefile.in: Add cselib.o.

From-SVN: r39611

rs6000.c (rs6000_float_const): Remove warning.

* config/rs6000/rs6000.c (rs6000_float_const): Remove warning.
(setup_incoming_varargs): Remove warning.

* config/rs6000/rs6000.c (validate_condition_mode): When
flag_fast_math, allow floating-point conditionals to be reversed.
(rs6000_generate_compare): When flag_fast_math, don't generate
cror operations for FP conditionals.

From-SVN: r39610

In gcc/:

* config/rs6000/sysv4.h (SUBTARGET_OVERRIDE_OPTIONS): Handle
-mcall-i960.
(ASM_SPEC): Likewise.
(CC1_ENDIAN_LITTLE_SPEC): Likewise.
(CC1_SPEC): Likewise.
(LINK_TARGET_SPEC): Likewise.
(CPP_ENDIAN_SPEC): Likewise.

* Makefile.in (check-consistency): New target.

In gcc/testsuite/:
* consistency.vlad: New directory, 1665 files.

From-SVN: r39609

c-decl.c (grokdeclarator): In C99 mode...

* c-decl.c (grokdeclarator): In C99 mode, give the more specific
"return type defaults" warning for functions with return type
defaulting to int.
* c-lang.c (c_init): In C99 mode, enable warnings for implicit
function declarations by default rather than only when pedantic.

testsuite:
* gcc.dg/c99-impl-int-1.c: Use stricter error string for implicit
return type.
* gcc.dg/cpp/digraphs.c: Declare puts.

From-SVN: r39608

interpret.cc (continue1): [insn_invokevirtual] Do an explicit null pointer check.

2001-02-12  Jeff Sturm  <jeff.sturm@commerceone.com>
            Tom Tromey  <tromey@redhat.com>

* interpret.cc (continue1): [insn_invokevirtual] Do an explicit
null pointer check.

Co-Authored-By: Tom Tromey <tromey@redhat.com>
From-SVN: r39607

regclass.c (init_reg_sets_1): Optimize calculation of move_cost arrays.

* regclass.c (init_reg_sets_1): Optimize calculation of move_cost
arrays.

From-SVN: r39606

typeck2.c (process_init_constructor): Check TREE_HAS_CONSTRUCTOR before issuing missing init warning.

cp:
* typeck2.c (process_init_constructor): Check
TREE_HAS_CONSTRUCTOR before issuing missing init warning.
testsuite:
* g++.old-deja/g++.other/warn5.C: New test.

From-SVN: r39605

pt.c (maybe_adjust_types_for_deduction, [...]): Remove spurious information in comment.

cp:
* pt.c (maybe_adjust_types_for_deduction, DEDUCE_ORDER case):
Remove spurious information in comment. Allow further
adjustments of REFERENCE_TYPE args.
testsuite:
* g++.old-deja/g++.pt/spec40.C: New test.

From-SVN: r39604

extend.texi (Deprecated): Deprecate new initializer lists.

.: * extend.texi (Deprecated): Deprecate new initializer lists.
cp:
* errfn.c (cp_deprecated): Tweak diagnostic text.
* parse.y (new_initializer): Deprecate initializer lists
extension.
testsuite:
* g++.old-deja/g++.robertl/eb63.C: Remove new initializer list
case.
* g++.old-deja/g++.ext/arrnew.C: Deprecate.

From-SVN: r39603

mkdeps.c (deps_add_default_target): Robustify.

* mkdeps.c (deps_add_default_target): Robustify. Add
basename component only.
* cpp.texi (-M): Describe how default target is generated.
* invoke.texi (-M): Likewise.

From-SVN: r39602

toplev.c (push_float_handler): Remove.

2001-02-12  Kazu Hirata  <kazu@hxi.com>

* toplev.c (push_float_handler): Remove.
(pop_float_handler): Remove.
* toplev.h: Remove prototypes for the above functions.

From-SVN: r39601

Remove old ABI support.

From-SVN: r39599

* src/locale.cc: Remove bogus locale::id definitions.

From-SVN: r39598

Daily bump.

From-SVN: r39597