c-common.c (unsigned_conversion_warning, [...]): Use new hooks.

* c-common.c (unsigned_conversion_warning, convert_and_check,
unsigned_type, signed_type, shorten_compare,
c_common_get_alias_set, c_common_nodes_and_builtins): Use new hooks.
(unsigned_type, signed_type, signed_or_unsigned_type): Rename.
* c-common.h (unsigned_type, signed_type, signed_or_unsigned_type):
New.
* c-decl.c (grokdeclarator): Update.
* c-format.c (check_format_types): Update.
* c-lang.c (LANG_HOOKS_SIGNED_TYPE, LANG_HOOKS_UNSIGNED_TYPE,
LANG_HOOKS_SIGNED_OR_UNSIGNED_TYPE): New.
* c-typeck.c (build_binary_op, convert_for_assignment): Update.
* convert.c (convert_to_integer): Use new hooks.
* expmed.c (make_tree): Use new hooks.
* expr.c (store_expr): Use new hooks.
* fold-const.c (operand_equal_for_comparison_p, build_range_check,
all_ones_mask_p, unextend, fold): Use new hooks.
* langhooks.h (struct lang_hooks_for_types): New hooks.
* tree.h (signed_or_unsigned_type, signed_type,
unsigned_type): Remove.
ada:
* gigi.h (unsigned_type, signed_type, signed_or_unsigned_type):
Rename.
* misc.c (LANG_HOOKS_SIGNED_TYPE, LANG_HOOKS_UNSIGNED_TYPE,
LANG_HOOKS_SIGNED_OR_UNSIGNED_TYPE): New.
* trans.c (tree_transform, convert_with_check): Update.
* utils.c (unsigned_type, signed_type, signed_or_unsigned_type):
Rename.
cp:
* cp-lang.c (LANG_HOOKS_SIGNED_TYPE, LANG_HOOKS_UNSIGNED_TYPE,
LANG_HOOKS_SIGNED_OR_UNSIGNED_TYPE): New.
* decl.c (grokdeclarator): Update.
* mangle.c (write_integer_cst): Update.
* typeck.c (build_binary_op): Update.
f:
* com.c (LANG_HOOKS_SIGNED_TYPE, LANG_HOOKS_UNSIGNED_TYPE,
LANG_HOOKS_SIGNED_OR_UNSIGNED_TYPE): New.
(unsigned_type, signed_type, signed_or_unsigned_type): Rename.
java:
* expr.c (build_java_binop): Update.
* java-tree.h (java_signed_type, java_unsigned_type,
java_signed_or_unsigned_type): Update.
* lang.c (LANG_HOOKS_SIGNED_TYPE, LANG_HOOKS_UNSIGNED_TYPE,
LANG_HOOKS_SIGNED_OR_UNSIGNED_TYPE): New.
* parse.y (patch_binop): Update.
* typeck.c (signed_or_unsigned_type, unsigned_type,
signed_type): Update.
objc:
* objc-lang.c (LANG_HOOKS_SIGNED_TYPE, LANG_HOOKS_UNSIGNED_TYPE,
LANG_HOOKS_SIGNED_OR_UNSIGNED_TYPE): New.

From-SVN: r51684

Daily bump.

From-SVN: r51683

unwind-ia64.c (alloc_spill_area): Fix offset.

* config/ia64/unwind-ia64.c (alloc_spill_area): Fix offset.
(desc_frgr_mem): Fix reference to f16-f31.

From-SVN: r51679

varray.h (VARRAY_CHECK): Const-ify.

* varray.h (VARRAY_CHECK): Const-ify.
* ggc.h (ggc_mark_rtx, ggc_mark_tree, ggc_mark_nonnull_tree,
ggc_mark_rtvec, ggc_mark): Const-ify.

From-SVN: r51677

rtl.h (RTL_CHECK1, [...]): Const-ify.

* rtl.h (RTL_CHECK1, RTL_CHECK2, RTL_CHECKC1, RTL_CHECKC2,
RTVEC_ELT): Const-ify.

From-SVN: r51676

diagnostic.c: Include langhooks-def.h.

* diagnostic.c: Include langhooks-def.h.
* Makefile.in (diagnostic.o): Update.

From-SVN: r51674

c-common.c (c_unsafe_for_reeval): Rename.

* c-common.c (c_unsafe_for_reeval): Rename.
* c-common.h (c_unsafe_for_reeval): Rename.
* c-decl.c (finish_incomplete_decl): Rename.
(c_init_decl_processing): Don't set langhook.
* c-lang.c (LANG_HOOKS_FINISH_INCOMPLETE_DECL,
LANG_HOOKS_UNSAFE_FOR_REEVAL): Redefine.
* c-objc-common.c (c_objc_common_init): Don't set langhook.
* c-tree.h (finish_incomplete_decl): Rename.
* langhooks-def.h (lhd_unsafe_for_reeval): New.
(LANG_HOOKS_FINISH_INCOMPLETE_DECL, LANG_HOOKS_UNSAFE_FOR_REEVAL): New.
(LANG_HOOKS_INITIALIZER): Update.
* langhooks.c (lhd_unsafe_For_reeval): New.
* langhooks.h (struct langhooks): New hooks.
* toplev.c (incomplete_decl_finalize_hook): Remove.
(wrapup_global_declarations): Update.
* tree.c (lang_unsafe_for_reeval): Remove.
(unsafe_for_reeval): Update.
* tree.h (lang_unsafe_for_reeval, incomplete_decl_finalize_hook):
Remove.
ada:
* gigi.h (finish_incomplete_decl): Rename.
* misc.c (LANG_HOOKS_FINISH_INCOMPLETE_DECL): Redefine.
* utils.c (gnat_init_decl_processing): Don't set hook.
(finish_incomplete_decl): Rename.
cp:
* cp-lang.c (LANG_HOOKS_UNSAFE_FOR_REEVAL): Redefine.
* lex.c (cxx_init): Don't set hook.
objc:
* objc-lang.c (LANG_HOOKS_FINISH_INCOMPLETE_DECL,
LANG_HOOKS_UNSAFE_FOR_REEVAL): Redefine.

From-SVN: r51673

diagnostic.c (print_error_function): Remove.

* diagnostic.c (print_error_function): Remove.
(default_print_error_function): Rename.
(report_error_function): Update.
* diagnostic.h (print_error_function): Remove.
(default_print_error_function): Remove.
* langhooks-def.h (struct diagnostic_context): Predeclare.
(lhd_print_error_function, LANG_HOOKS_PRINT_ERROR_FUNCTION): New.
(LANG_HOOKS_INITIALIZER): Update.
* langhooks.h (struct diagnostic context): Predeclare.
(struct lang_hooks): New hook.
cp:
* Make-lang.in (error.o): Update.
* cp-lang.c (LANG_HOOKS_PRINT_ERROR_FUNCTION): Redefine.
* cp-tree.h (struct diagnostic_context): Predeclare.
(cxx_print_error_function): New.
* error.c: Include langhooks-def.h.
(lang_print_error_function): Rename.  Update.
(init_error): Don't set hook.
f:
* com.c (lang_print_error_function): Rename.
(LANG_HOOKS_PRINT_ERROR_FUNCTION): Redefine.
(ffe_init): Don't set hook.
java:
* lang.c (LANG_HOOKS_PRINT_ERROR_FUNCTION): Redefine.
(java_dummy_print): Remove.
(lang_print_error): Rename.  Exit early if inhibiting output.
(inhibit_error_printing_function): New.
(java_init): Don't set hook.
(lang_init_source): Use new boolean.

From-SVN: r51672

rs6000.h (RS6000_PIC_OFFSET_TABLE_REGNUM): New.

2002-03-31  Franz Sirl  <Franz.Sirl-kernel@lauterbach.com>

* config/rs6000/rs6000.h (RS6000_PIC_OFFSET_TABLE_REGNUM): New.
(PIC_OFFSET_TABLE_REGNUM): Use it and return INVALID_REGNUM if
!flag_pic.
(CONDITIONAL_REGISTER_USAGE): Adjust accordingly.
* config/rs6000/rs6000.h: Use RS6000_PIC_OFFSET_TABLE_REGNUM instead
of PIC_OFFSET_TABLE_REGNUM thruout.
* config/rs6000/rs6000.md: Likewise.
* config/rs6000/darwin.h: Likewise.

From-SVN: r51671

emit-rtl.c (adjust_address_1, [...]): Cast value to unsigned HOST_WIDE_INT, not unsigned int.

* emit-rtl.c (adjust_address_1, offset_address): Cast value to
unsigned HOST_WIDE_INT, not unsigned int.

From-SVN: r51670

PR middle-end/6096, middle-end/6098, middle-end/6099

PR middle-end/6096, middle-end/6098, middle-end/6099
* reorg.c (emit_delay_sequence): Only increment LABEL_NUSES for
CODE_LABELs.
(fill_slots_from_thread): Likewise.

From-SVN: r51668

sparc.c (function_arg_record_value_1): Pass complex floating fields in float regs.

* config/sparc/sparc.c (function_arg_record_value_1): Pass complex
floating fields in float regs.
(function_arg_record_value_2): Likewise.

From-SVN: r51667

mmix.md (define_constants): Remove misleading FIXME.

* config/mmix/mmix.md (define_constants): Remove misleading
FIXME.  Add MMIX_fp_rO_OFFSET.
("nonlocal_goto_receiver"): Don't have stack-frame address of
saved rO as part of the pattern.  Remove FIXME.
("*nonlocal_goto_receiver_expanded"): Similar.  Generate address
here, at output-time.

From-SVN: r51664

re PR middle-end/6100 (sparc-sun-solaris2.7 gcc-3.1 RTL checking failure w/-m64 on compile/20020320-1.c)

PR middle-end/6100
* config/sparc/sparc.c (output_cbranch): Use REG_BR_PROB, not
REG_BR_PRED.
(output_v9branch): Likewise.

From-SVN: r51663

* libgcj.spec.in, libgcj-test.spec.in: Revert for now.

From-SVN: r51659

gcc.c: Revert previous patch for now.

* gcc.c: Revert previous patch for now.
* config/i386/djgpp.h: Likewise.

From-SVN: r51658

instantiate1.C, [...]: Tweak match patterns.

* g++.dg/ext/instantiate1.C, g++.dg/ext/instantiate2.C,
g++.dg/ext/instantiate3.C: Tweak match patterns.

From-SVN: r51657

static11.C: Skip on mmix-knuth-mmixware.

* g++.old-deja/g++.pt/static11.C: Skip on mmix-knuth-mmixware.
* g++.dg/other/static11.C: Copy g++.old-deja/g++.pt/static11.C for
-da test.

From-SVN: r51656

Fix date in last entry

From-SVN: r51655

crti.asm (_init): Register _fini with atexit.

* config/mmix/crti.asm (_init): Register _fini with atexit.
* config/mmix/crtn.asm (_fini): Add omitted "POP 0,0".

From-SVN: r51654

elf.h (ASM_OUTPUT_DEF): Tidy.

        * config/alpha/elf.h (ASM_OUTPUT_DEF): Tidy.
        (ASM_OUTPUT_DEF_FROM_DECLS): New.

        * gcc.dg/special/alias-2.c: New.
        * gcc.dg/special/ecos.exp: Run it.

From-SVN: r51650

* config/alpha/alpha.md (trap): New.

From-SVN: r51649

* libgcc2.c (__bb_exit_func): Make static.

From-SVN: r51647

builtins.c (expand_builtin_va_arg): Give warnings not errors for promoted argument types; build trap.

        * builtins.c (expand_builtin_va_arg): Give warnings not errors for
        promoted argument types; build trap.
        (expand_builtin_trap): New.
        (expand_builtin): Use it.
        * stmt.c (expand_nl_goto_receivers): Likewise.
        * expr.h (expand_builtin_trap): Declare.
        * libfuncs.h (LTI_abort, abort_libfunc): New.
        * optabs.c (init_optabs): Init abort_libfunc.

        * gcc.dg/va-arg-1.c: Expect warnings, not errors.

From-SVN: r51643

libgcj.spec.in: Override libgcc, not lib.

* libgcj.spec.in: Override libgcc, not lib.
* libgcj-test.spec.in: Likewise.

From-SVN: r51640

gcc.c (LIBGCC_SPEC): Folded %L and duplicate %G here...

* gcc.c (LIBGCC_SPEC): Folded %L and duplicate %G here...
(LINK_COMMAND_SPEC): ... from here.
(init_gcc_specs): Duplicate it here too, omitting
shared_name in the second copy.
(init_spec): Test for duplicate
* config/i386/djgpp.h (LINK_COMMAND_SPEC): Remove `%L %G'.

From-SVN: r51639

Daily bump.

From-SVN: r51638

linux.h (HANDLE_PRAGMA_PACK_PUSH_POP): Define.

* config/sparc/linux.h (HANDLE_PRAGMA_PACK_PUSH_POP): Define.
* config/sparc/linux64.h (HANDLE_PRAGMA_PACK_PUSH_POP): Likewise.

From-SVN: r51634

Fix main return value.

From-SVN: r51632

* gcc.dg/weak-1.c: Disable on h8300 port.

From-SVN: r51629

regmove.c (combine_stack_adjustments_for_block): Avoid emitting a stack adjustment of zero bytes.

        * regmove.c (combine_stack_adjustments_for_block): Avoid
        emitting a stack adjustment of zero bytes.  Let delete_insn
        update bb->head.

Co-Authored-By: Richard Henderson <rth@redhat.com>
From-SVN: r51628

sparc.c: Remove all references to TARGET_EPILOGUE.

        * config/sparc/sparc.c: Remove all references to TARGET_EPILOGUE.
        (sparc_emitting_epilogue): New.
        (leaf_label, output_return, sparc_return_peephole_ok): Remove.
        * config/sparc/sparc-protos.h: Update.
        * config/sparc/sparc.h (MASK_EPILOGUE, TARGET_EPILOGUE): Remove.
        (TARGET_SWITCHES): Update.
        * config/sparc/sparc.md (return): Remove.
        (return_*): Use sparc_emitting_epilogue, not !TARGET_EPILOGUE.
        * config/sparc/freebsd.h, config/sparc/linux64.h, config/sparc/lite.h,
        config/sparc/liteelf.h, config/sparc/netbsd-elf.h,
        config/sparc/sol2-sld-64.h, config/sparc/sol2.h,
        config/sparc/sp64-aout.h, config/sparc/sp64-elf.h,
        config/sparc/sp86x-aout.h, config/sparc/sp86x-elf.h,
        config/sparc/splet.h, config/sparc/vxsparc64.h (TARGET_DEFAULT):
        Remove MASK_EPILOGUE.
        * doc/invoke.texi: Update.

From-SVN: r51626

re PR c++/3719 (Unable to retrow exception in unexpected exception handler.)

        PR c++/3719
        * libsupc++/eh_personality.cc (__cxa_call_unexpected): Copy handler
        data out of the exception struct before calling unexpectedHandler.

* g++.dg/eh/unexpected1.C: New.

From-SVN: r51623

dwarf2out.c (dwarf2out_define): Remove start_source_file call, CPP will start the file for us.

2002-03-30  Daniel Berlin  <dan@dberlin.org>

* dwarf2out.c (dwarf2out_define): Remove start_source_file call,
CPP will start the file for us.

From-SVN: r51621

configure.in (i*86-*-netbsdelf*): Don't disable libgcj.

2002-03-30  Krister Walfridsson  <cato@df.lth.se>

* configure.in (i*86-*-netbsdelf*): Don't disable libgcj.

libffi:
2002-03-30  Krister Walfridsson  <cato@df.lth.se>

* configure.in: Enable i*86-*-netbsdelf*.
* configure: Rebuilt.

From-SVN: r51620

gcconfig.h: define DYNAMIC_LOADING for ELF NetBSD/i386.

2002-03-30  Krister Walfridsson  <cato@df.lth.se>

* include/private/gcconfig.h: define DYNAMIC_LOADING for ELF
        NetBSD/i386.

From-SVN: r51616

ia64.c (group_barrier_needed_p): Special case prologue_allocate_stack.

        * config/ia64/ia64.c (group_barrier_needed_p): Special case
        prologue_allocate_stack.
        (ia64_single_set): Use insn codes for recognition of special
        cases, not rtl matching.
        * config/ia64/ia64.md (prologue_allocate_stack): Op 3 is in-out.

* gcc.c-torture/compile/20020330-1.c: New.

From-SVN: r51615

* cfgbuild.c (find_basic_blocks_1): Clear aux for blocks.

From-SVN: r51612

sparc.h (OVERRIDE_OPTIONS): Don't override -fpic or -fomit-frame-pointer with profiling.

        * config/sparc/sparc.h (OVERRIDE_OPTIONS): Don't override -fpic
        or -fomit-frame-pointer with profiling.
        (SUBTARGET_OVERRIDE_OPTIONS): Remove.
        (FUNCTION_PROFILER): Do nothing.
        (PROFILE_HOOK): New.
        * config/sparc/sparc.c (sparc_override_options): Don't check
        code models for profiling.
        (sparc_function_profiler): Remove.
        (sparc_profile_hook): New.
        * config/sparc/sparc-protos.h: Update.

From-SVN: r51610

Fix whitespace.

From-SVN: r51608

re PR rtl-optimization/6086 (Reload misoptimizes DImode PREINC on PPC)

PR optimization/6086
* combine.c (combine_simplify_rtx): If simplify_rtx failed because
of SUBREG of volatile MEM or because the MEM was mode dependent,
return CLOBBER instead of unmodified SUBREG.

From-SVN: r51606

local-alloc.c (local_alloc): Avoid call of update_equiv_regs when not optimizing.

* local-alloc.c (local_alloc): Avoid call of update_equiv_regs when not optimizing.

* toplev.c (rest_of_compilation): Cann mark_constant_function
only when optimizing.

* flow.c (calculate_global_regs_live): Ensure that all AUX fields are NULL.

* cfgcleanup.c (bb_flags): Add BB_NONTHREADABLE_BLOCK.
(thread_jump): Set BB_NONTHREADABLE_BLOCK, check it.
(try_optimize_cfg): clear all AUX fields.

* i386.c (aligned_operand): Be prepared for SUBREGed registers.
(ix86_decompose_address): Use REG_P instead of GET_CODE (...) == REG.
(ix86_address_cost): Be prepared for SUBREGed registers.
(legitimate_address_p): Accept SUBREGed registers.

From-SVN: r51604

Daily bump.

From-SVN: r51600

cp-demangle.c (java_demangle_v3): Don't try to release "demangled" if it is NULL.

* cp-demangle.c (java_demangle_v3): Don't try to release "demangled"
if it is NULL.

From-SVN: r51594

re PR target/5672 ([mn10200] Compiler segmentation fault in static initialiser.)

        PR target/5672
        * expr.c (expand_expr): Pass along EXPAND_INITIALIZER one more place.

From-SVN: r51593

rs6000.c (rs6000_va_arg): Correctly set register count for aggregate and TFmode types.

2002-03-29  Franz Sirl  <Franz.Sirl-kernel@lauterbach.com>

* config/rs6000/rs6000.c (rs6000_va_arg): Correctly set register count
for aggregate and TFmode types.

From-SVN: r51591

* cfg.c (dump_flow_info): Guard against NULL regno_reg_rtx[i].

From-SVN: r51589

Record pr numbers.

From-SVN: r51588

aix.h (CPP_PREDEFINES): Add -D_LP64.

        * config/ia64/aix.h (CPP_PREDEFINES): Add -D_LP64.
        * config/ia64/hpux.h, config/ia64/linux.h: Likewise.

From-SVN: r51586

i386.c (x86_arch_always_fancy_math_387): New.

        * config/i386/i386.c (x86_arch_always_fancy_math_387): New.
        (override_options): Disable NO_FANCY_MATH_387 if the arch allows.
        * config/i386/i386.h (x86_arch_always_fancy_math_387): New.
        * config/i386/i386.md (sqrtxf2, sqrtextendsfxf2, sinxf2): Fix
        conditional.
        * docs/invoke.texi: Update -mno-fancy-math-387 docs.

From-SVN: r51584

linux_threads.c (return_free_lists): Clear fl[i] unconditionally.

* linux_threads.c (return_free_lists): Clear fl[i] unconditionally.
(GC_local_gcj_malloc): Add assertion.
(start_mark_threads): Fix abort message.
* mark.c (GC_mark_from): Generalize assertion.
* reclaim.c (GC_clear_fl_links): New function.
(GC_start_reclaim): Must clear some freelist links.
* include/private/specific.h, specific.c: Add assertions.
Safer definition for INVALID_QTID, quick_thread_id.  Fix/add comments.
Rearrange tse fields.

From-SVN: r51582

* loop.c (combine_movables): Do allow combination of pseudos.

From-SVN: r51581

parse.y (do_resolve_class): Fix infinite recursion.

2002-03-29  Martin Kahlert  <martin.kahlert@infineon.com>

* parse.y (do_resolve_class): Fix infinite recursion.

(http://gcc.gnu.org/ml/java/2002-03/msg00654.html)

From-SVN: r51578

config.gcc (*-*-freebsd*): Enable creation of libgcc_s.so.

* config.gcc (*-*-freebsd*): Enable creation of libgcc_s.so.
* config/t-slibgcc-elf-ver (SHLIB_LC): Add macro and use it.
No functional change except ...
* config/t-slibgcc-nolc-override (SHLIB_LC): Override it.  New file.
* doc/install.texi (*-*-freebsd*): Document port configuration.

From-SVN: r51574

parse.y (check_inner_circular_reference): Ignore incomplete types.

2002-03-29  Tom Tromey  <tromey@redhat.com>

* parse.y (check_inner_circular_reference): Ignore incomplete
types.

(http://gcc.gnu.org/ml/gcc-patches/2002-03/msg01987.html)

From-SVN: r51573

dg.exp: Ignore tests in new directories bprob and gcov.

* g++.dg/dg.exp: Ignore tests in new directories bprob and gcov.
* g++.dg/bprob/bprob.exp: New driver for profile-directed branch
ordering tests.
* g++.dg/bprob/bprob-1.C: New test.
* g++.dg/gcov/gcov.exp: New driver for gcov tests.
* g++.dg/gcov/gcov-1.C: New test.
* g++.dg/gcov/gcov-1.x: New file.
* g++.dg/gcov/gcov-2.C: New test.
* g++.dg/gcov/gcov-3.C: New test.
* g++.dg/gcov/gcov-3.h: New file.

From-SVN: r51572

Makefile.in (convert.o, [...]): Update.

* Makefile.in (convert.o, calls.o, expmed.o): Update.
* attribs.c (handle_mode_attribute, handle_vector_size_attribute):
Use new hooks.
* builtin-types.def (BT_PTRMODE): Update.
* c-common.c (type_for_size): Rename c_common_type_for_size.
(type_for_mode): Similarly.
(shorten_compare, pointer_int_sum, c_common_nodes_and_builtins):
Use new hook.
* c-bommon.h (c_common_type_for_size, c_common_type_for_mode): New.
* c-decl.c (finish_enum, build_enumerator): Use new hooks.
* c-lang.c (LANG_HOOKS_TYPE_FOR_MODE, LANG_HOOKS_TYPE_FOR_SIZE):
Redefine.
* c-typeck.c (common_type, comptypes, default_conversion):
Use new hooks.
* calls.c: Include langhooks.h.
(emit_library_call_value_1): Use new hooks.  Avoid redundant
calls.
* convert.c: Include langhooks.h
(convert_to_pointer, convert_to_integer): Use new hooks.
* except.c (init_eh): Similarly.
* expmed.c: Include langhooks.h.
(expand_mult_add): Use new hooks.
* expr.c (store_expr, store_constructor, expand_expr, do_jump,
try_casesi): Similarly.
* fold-const.c (optimize_bit_field_compare, make_range,
decode_field_reference, fold_truthop, fold): Similarly.
* function.c (assign_stack_local_1, assign_stack_temp_for_type,
put_var_into_stack): Similarly.
* langhooks-def.h (LANG_HOOKS_TYPE_FOR_MODE,
LANG_HOOKS_TYPE_FOR_SIZE): New.
(LANG_HOOKS_TYPES_INITIALIZER): Update.
* langhooks.h (lang_hooks_for_types): New hooks.
* stmt.c (expand_decl_cleanup, emit_case_nodes): Use new hooks.
* tree.c (get_unwidened, get_narrower): Similarly.
* tree.h (type_for_mode, type_for_size): Remove.
* varasm.c (force_const_mem): Use new hooks.
ada:
* gigi.h (type_for_size, type_for_mode): Rename.
* misc.c (LANG_HOOKS_TYPE_FOR_MODE, LANG_HOOKS_TYPE_FOR_SIZE):
Redefine.
* trans.c (tree_transform): Update.
* utils.c (gnat_init_decl_processing, init_gigi_decls,
builtin_function, float_type_for_size, signed_or_unsigned_type,
build_vms_descriptor, unchecked_convert): Update.
(type_for_mode, type_for_size): Rename.
* utils2.c (nonbinary_modular_operation): Update.
cp:
* cp-lang.c (LANG_HOOKS_TYPE_FOR_MODE, LANG_HOOKS_TYPE_FOR_SIZE):
Redefine.
* cvt.c (cp_convert_to_pointer, type_promotes_to): Use new hooks.
* decl.c (finish_enum): Similarly.
* error.c (dump_type): Similarly.
* lex.c (cxx_init): Similarly.
* mangle.c (write_builtin_type): Similarly.
* typeck.c (comptypes): Similarly.
f:
* com.c (LANG_HOOKS_TYPE_FOR_MODE, LANG_HOOKS_TYPE_FOR_SIZE):
Redefine.
(type_for_mode, type_for_size): Rename.
(signed_or_unsigned_type, signed_type, truthvalue_conversion,
unsigned_type): Use new hooks.
java:
* Make-lang.in (builtins.o): Update.
* boehm.c (get_boehm_type_descriptor): Update.
* builtins.c: Include langhooks.h.
* decl.c (java_init_decl_processing): Update.
* java-tree.h (java_type_for_mode, java_type_for_size): New.
* lang.c (LANG_HOOKS_TYPE_FOR_MODE, LANG_HOOKS_TYPE_FOR_SIaZE):
Redefine.
* typeck.c (type_for_mode, type_for_size): Update.
objc:
* objc-act.c (handle_impent): Update.
* objc-lang.c (LANG_HOOKS_TYPE_FOR_MODE, LANG_HOOKS_TYPE_FOR_SIaZE):
Redefine.

From-SVN: r51571

re PR c++/5998 (regression, all builtins disabled)

* include/c_std/std_cmath.h:  To prevent problems overloading
g++ builtins, use the double variants from the global namespace
before defining float and long double variants in std::.

PR c++/5998:
* decl.c (cxx_init_decl_processing): Re-enable built-in functions
in the g++ front-end.
(duplicate_decl): Allow redefinition of anticipated built-ins.
Fix inlining problem by over-writing the old DECL_RTL.
(lookup_namespace_name): Fail to find an identifier in the
specified namespace if its still anticipated.
(builtin_function_1): New function split out from builtin_function
to create a builtin in the current namespace with given context.
(builtin_function): Call builtin_function_1 to define the
appropriate builtins in both the std and global namespaces.
(select_decl): Don't test for anticipated decls here.
(unqualified_namespace_lookup): Instead ignore them whilst
searching through scopes and namespaces.
* decl2.c (do_nonmember_using_decl): If a using declaration
specifies an anticipated built-in function, mark it as no longer
anticipated in that scope.
(ambiguous_decl):  Avoid resolving to an anticipated decl.
* lex.c (do_scoped_id): Fail to find an identifier in the global
namespace if its still anticipated.

* g++.old-deja/g++.other/builtins5.C: New test.
* g++.old-deja/g++.other/builtins6.C: New test.
* g++.old-deja/g++.other/builtins7.C: New test.
* g++.old-deja/g++.other/builtins8.C: New test.
* g++.old-deja/g++.other/builtins9.C: New test.

From-SVN: r51568

lex.c (java_new_lexer): Alias "646" to DEFAULT_ENCODING.

2002-03-29  Martin Kahlert  <martin.kahlert@infineon.com>

* lex.c (java_new_lexer): Alias "646" to DEFAULT_ENCODING.

From-SVN: r51566

ia64.md (*ptr_extend_plus_1, [...]): New.

        * config/ia64/ia64.md (*ptr_extend_plus_1, *ptr_extend_plus_2): New.
        * config/ia64/ia64.c (basereg_operand): New.
        * config/ia64/ia64-protos.h (basereg_operand): Declare.
        * config/ia64/ia64.h (PREDICATE_CODES): Add basereg_operand.

From-SVN: r51564

natPlainDatagramSocketImpl.cc (close): New function.

* java/net/natPlainDatagramSocketImpl.cc (close): New function.
* java/net/natPlainSocketImpl.cc (close): Indentation fix.

From-SVN: r51563

mmix.c (mmix_target_asm_function_prologue): Correct unwind information when frame_pointer_needed.

* config/mmix/mmix.c (mmix_target_asm_function_prologue): Correct
unwind information when frame_pointer_needed.
(mmix_assemble_integer): Tweak wording in comment.

From-SVN: r51562

Makefile.in: Pass VPATH=$(fsrcdir) when calling make in rts directory.

* Makefile.in: Pass VPATH=$(fsrcdir) when calling make in rts
directory.

From-SVN: r51559

Makefile.in (except.o): Update.

* Makefile.in (except.o): Update.
* except.c: Include langhooks.h.
(init_eh): Use langhook.
* langhooks-def.h (LANG_HOOKS_MAKE_TYPE,
LANG_HOOKS_FOR_TYPES_INITIALIZER): New.
(LANG_HOOKS_INITIALIZER): Update.
* langhooks.h (lang_hooks_for_types): New.
(struct lang_hooks): Add it.
* tree.c (make_lang_type_fn, make_lang_type): Remove.
* tree.h (make_lang_type_fn, make_lang_type): Remove.
config:
* alpha/alpha.c: Include langhooks.h.
(alpha_build_va_list): Use langhook.
* d30v/d30v.c: Include langhooks.h.
(d30v_build_va_list): Use langhook.
* i386/i386.c: Include langhooks.h.
(ix86_build_va_list): Use langhook.
* rs6000/rs6000.c (rs6000_build_va_list): Use langhook.
* s390/s390.c: Include langhooks.h.
(s390_build_va_list): Use langhook.
* stormy16/stormy16.c: Include langhooks.h.
(stormy16_build_va_list): Use langhook.
cp:
* cp-lang.c (LANG_HOOKS_MAKE_TYPE): Redefine.
* cp-tree.h (cp_make_lang_type): Rename.
* lex.c (cp_make_lang_type): Rename.
(make_aggr_type): Update.
* tree.c (init_tree): Don't set make_lang_type_fn.

From-SVN: r51558

re PR c++/5964 (g++ generates code that results in "word displacement will not fit in 16 bits" on sparcv9)

PR c++/5964
* config/sparc/sparc.md (empty_delay_slot, branch_type): New
attributes.
(length): Compute variable length for branches/calls/jumps here.
(branch, inverted_branch, normal_fp_branch, inverted_fp_branch,
normal_fpe_branch, inverted_fpe_branch): Remove length attribute,
define branch_type attribute.
(divsi3_sp32): Maximum length is 6 not 7.
(call_address_struct_value_sp32, call_symbolic_struct_value_sp32,
call_address_untyped_struct_value_sp32,
call_symbolic_untyped_struct_value_sp32): Set length to 3 not 2.
* config/sparc/sparc.c (empty_delay_slot): New function.
* config/sparc/sparc.h (ADJUST_INSN_LENGTH): Remove.
* config/sparc/sparc-protos.h (empty_delay_slot): Add prototype.

* g++.dg/opt/longbranch1.C: New test.

From-SVN: r51557

Daily bump.

From-SVN: r51555

combine.c (set_nonzero_bits_and_sign_copies): Don't call nonzero_bits if not needed.

* combine.c (set_nonzero_bits_and_sign_copies): Don't call
nonzero_bits if not needed.
(nonzero_bits) [XOR]: Likewise.
(nonzero_bits) [REG]: Use reg_last_set_nonzero_bits even if
reg_last_set_mode and mode are both MODE_INT, but not equal.
(record_value_for_reg): Compute reg_last_set_nonzero_bits
in nonzero_bits_mode for MODE_INT modes.

From-SVN: r51551

re PR c++/6073 ([Solaris] Internal compiler error in simplify_gen_subreg, at simplify-rtx.c:2711)

PR c++/6073
* class.c (finish_struct_1): Update static field's DECL_MODE even
if its type is a variant of t.

* g++.dg/opt/static1.C: New test.

From-SVN: r51549

osf.h (ASM_SPEC): Don't pass any special options to GAS.

        * config/alpha/osf.h (ASM_SPEC): Don't pass any special options
        to GAS.  Correct drift between alternatives.

From-SVN: r51547

* testsuite/18_support/numeric_limits.cc (test_extrema): Fix typo.

From-SVN: r51544

re PR target/6087 (3.1 i86 FP stack pop bug)

        PR target/6087
        * reload1.c (fixup_abnormal_edges): Move insn to edge via sequence.

From-SVN: r51543

freebsd.h (LINK_SPEC): Don't pass default emulation to the linker.

* config/i386/freebsd.h (LINK_SPEC): Don't pass default
emulation to the linker.
* config/alpha/freebsd.h (LINK_SPEC): Likewise.
* config/sparc/freebsd.h (LINK_SPEC): Likewise.

From-SVN: r51540

re PR java/5986 (SIGSEGV in __gcj_personality_v0)

* except.c (expand_end_java_handler): If the handler type is NULL,
use java.lang.Throwable.  Fixes PR java/5986.

From-SVN: r51539

re PR other/2620 (Filenames differ only in case)

2002-03-29  David Billinghurst <David.Billinghurst@riotinto.com>

PR other/2620
* src/mips/n32.s: Delete
* src/mips/o32.s: Delete

From-SVN: r51537

re PR java/4715 (Tree check failure in check_inner_circular_reference)

2002-03-28  Alexandre Petit-Bianco  <apbianco@redhat.com>

Fix for PR java/4715:
* jcf-parse.c (parse_source_file_3): New function.
(read_class): Call it.
(java_parse_file): Likewise.

(http://gcc.gnu.org/ml/gcc-patches/2002-03/msg01917.html)

From-SVN: r51534

re PR rtl-optimization/3311 (GCC-SH: gcc loses result of AND operation due to force_to_mode bug)

* combine.c (simplify_and_const_int): Make sure to apply mask
when force_to_mode returns a constant integer.  PR3311.

From-SVN: r51532

* pa-linux.h (LOCAL_LABEL_PREFIX): Define.

From-SVN: r51530

weak-1.c: Fix typo in scan-assembler pattern.

* gcc.dg/weak-1.c: Fix typo in scan-assembler pattern.

* g++.old-deja/g++.law/bit-fields2.C: Skip on mmix-knuth-mmixware.

From-SVN: r51529

2002-03-28  Paolo Carlini  <pcarlini@unitus.it>

* testsuite/24_iterators/istream_iterator.cc
(test02): New tests.

From-SVN: r51527

invoke.texi (Warning Options): Refer to C++ Dialect Options and Objective-C Dialect Options.

* doc/invoke.texi (Warning Options): Refer to C++ Dialect Options
and Objective-C Dialect Options.

From-SVN: r51526

Fix wrong date in last Changelog

From-SVN: r51523

2002-03-27  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
            Paolo Carlini  <pcarlini@unitus.it>

        * testsuite/22_locale/codecvt_members_unicode_wchar_t.cc
        (test01): Protect the test with _GLIBCPP_USE_WCHAR_T;
        fix i_lit_base e_lit_base arrays, making them independent
from the endianness of the platform; tweak UCS4 to UCS-4BE.

Co-Authored-By: Paolo Carlini <pcarlini@unitus.it>
From-SVN: r51521

alpha.c (alpha_emit_conditional_branch): TFmode NE comparison should be done vs !=0 not >0 return code.

        * config/alpha/alpha.c (alpha_emit_conditional_branch): TFmode NE
        comparison should be done vs !=0 not >0 return code.  Tidy cases.

From-SVN: r51519

c-decl.c (finish_function): New arg can_defer_p.

        * c-decl.c (finish_function): New arg can_defer_p.  Pass it
        on to c_expand_body.
        * c-tree.h (finish_function): Update decl.
        * c-objc-common.c, c-parse.in, objc/objc-act.c: Update calls.

From-SVN: r51518

* ifcvt.c (if_convert): Clear aux_for_blocks early enought.

From-SVN: r51516

Throw_2.java: New.

2002-03-28  Andrew Haley  <aph@redhat.com>

* libjava.lang/Throw_2.java: New.
* libjava.lang/Throw_2.out: New.

From-SVN: r51515

* checks.ads:

(Remove_Checks): New procedure

* checks.adb:
(Remove_Checks): New procedure

* exp_util.adb:
Use new Duplicate_Subexpr functions
(Duplicate_Subexpr_No_Checks): New procedure
(Duplicate_Subexpr_No_Checks_Orig): New procedure
(Duplicate_Subexpr): Restore original form (checks duplicated)
(Duplicate_Subexpr): Call Remove_Checks

* exp_util.ads:
(Duplicate_Subexpr_No_Checks): New procedure
(Duplicate_Subexpr_No_Checks_Orig): New procedure
Add 2002 to copyright notice

* sem_util.adb: Use new Duplicate_Subexpr functions

* sem_eval.adb:
(Eval_Indexed_Component): This is the place to call
Constant_Array_Ref and to replace the value. We simply merge
the code of this function in here, since it is now no longer
used elsewhere. This fixes the problem of the back end not
realizing we were clever enough to see that this was
constant.
(Expr_Val): Remove call to Constant_Array_Ref
(Expr_Rep_Val): Remove call to Constant_Array_Ref
Minor reformatting
(Constant_Array_Ref): Deal with string literals (patch
suggested by Zack Weinberg on the gcc list)

* exp_util.adb: Duplicate_Subexpr_No_Checks_Orig =>
Duplicate_Subexpr_Move_Checks.

* exp_util.ads: Duplicate_Subexpr_No_Checks_Orig =>
Duplicate_Subexpr_Move_Checks.

* sem_eval.adb: (Constant_Array_Ref): Verify that constant
value of array exists before retrieving it (it may a private
protected component in a function).

From-SVN: r51513

prj-pp.adb: New file.

* prj-pp.adb : New file.

* prj-pp.ads : New file.

From-SVN: r51512

* Makefile.in (stamp-sdefault): Fix path for Makefile.

From-SVN: r51510

rtlanal.c: Include flags.h

* rtlanal.c: Include flags.h
(may_trap_p): Do not mark FP operations if trapping
if !flag_trapping_math
* Makefile.in (rtlanal.o): Add dependency on flag.h
* ifcvt.c (noce_operand_ok): Avoid the lameness.

From-SVN: r51508

Daily bump.

From-SVN: r51507

* misc.c (gnat_expand_expr): Move prototype.

From-SVN: r51503

mips.md: Use dconst1, not 1.0, as first argument of REAL_VALUE_LDEXP.

* mips.md: Use dconst1, not 1.0, as first argument of
REAL_VALUE_LDEXP.  Don't use union real_extract.

From-SVN: r51502

parse.y (resolve_package): Initialize "decl".

2002-03-28  Bryce McKinlay  <bryce@waitaki.otago.ac.nz>

* parse.y (resolve_package): Initialize "decl".
(lookup_package_type): Remove unused function.

From-SVN: r51500

re PR java/5993 (crashes on Hello World)

Fix for PR java/5993:
* parse.y (resolve_package): Return the decl if resolution was
successful. Don't special case "java.lang" and "java.lang.reflect"
packages. Set type_name to the merged identifier.
(resolved_qualified_expression_name): Print error using "name" if
resolve_package returns NULL_TREE.

From-SVN: r51497

hex.c: Add documentation.

* hex.c: Add documentation.
(_hex_value): Provide non-ASCII empty table.
(hex_init): Initialize the non-ASCII table.
* functions.texi: Regenerate.

From-SVN: r51496

ostream.tcc (ostream::operator<<(_CharT)): Always allocate at least a byte.

2002-03-27  Benjamin Kosnik  <bkoz@redhat.com>

* include/bits/ostream.tcc (ostream::operator<<(_CharT)): Always
allocate at least a byte.

* testsuite/18_support/numeric_limits.cc (test_extrema): Make
debugger-friendly.
* testsuite/27_io/streambuf.cc (test07): Fix.
(test06): Enable.

From-SVN: r51494

* java/net/PlainDatagramSocketImpl.java
(close): Use native implementation.
(finalize): New method.

* java/net/PlainSocketImpl.java (finalize): New method.

* java/net/natPlainDatagramSocketImpl.cc
(java/io/FileDescriptor.h): Don't include.
(close): Implement method here.
(create): Don't assign fd.

* java/net/natPlainSocketImpl.cc
(java/io/FileDescriptor.h): Don't include.
(create): Don't assign fd.
(accept): Likewise.
(close): Synchronize.

From-SVN: r51492

instantiate1.C: Use scan-assembler, not link errors.

        * g++.dg/ext/instantiate1.C: Use scan-assembler, not link errors.
        * g++.dg/ext/instantiate2.C, g++.dg/ext/instantiate3.C: Likewise;
        move from g++.old-deja/g++.ext/.

From-SVN: r51491

configure.in (gcc_cv_as): Use $target_alias in directory searchs rather than $target.

* configure.in (gcc_cv_as): Use $target_alias in directory searchs
rather than $target.  Heed program_prefix and
program_transform_name.  Search for gas in cross-compiler case too.
"test -x" rather than "test -f".
(gcc_cv_ld): Likewise.
(gcc_cv_nm): Heed program_prefix and program_transform_name.
(gcc_cv_objdump): Likewise.
* configure: Regenerate.

From-SVN: r51489