* config/xtensa/xtensa.c (xtensa_va_arg): Fix compiler warning
        in previous change.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@51704 138bc75d-0d04-0410-961f-82ee72b054a4

    * java/util/BitSet.java (BitSet(int)): if nbits < 0 throw
        NegativeArraySizeException
        (clear(int)): Use sign extended shift.
        (flip(int)): Likewise.
        (get(int)): Likewise.
        (nextClearBit(int)): Likewise.
        (nextSetBit(int)): Likewise.
        (set(int)): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@51701 138bc75d-0d04-0410-961f-82ee72b054a4

    * config/xtensa/xtensa.c (xtensa_va_arg): Fix to handle arguments
        for which MUST_PASS_IN_STACK is true (e.g., variable-sized types).

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@51700 138bc75d-0d04-0410-961f-82ee72b054a4

    * g++.dg/other/new1.C: Use __SIZE_TYPE__.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@51698 138bc75d-0d04-0410-961f-82ee72b054a4

2002-04-01  Benjamin Kosnik  <bkoz@redhat.com>

libstdc++/3129
* include/bits/basic_ios.h (basic_ios::_M_exception): Move.
(basic_ios::_M_streambuf_state): Move.
* include/bits/ios_base (ios_base): To here.
* include/bits/ios_base.h (ios_base::_S_local_words): To
_S_local_word_size.
(ios_base::_M_word_array): To _M_local_word.
(ios_base::_M_words_limit): To _M_word_size.
(ios_base::_M_words): To _M_word.
Comment.
* include/bits/basic_ios.tcc: Adjust.
* src/ios.cc (ios_base::_M_grow_words): Tweak.
* testsuite/27_io/ios_base_storage.cc: Add tests.

libstdc++/5207
Kenny Simpson <theonetruekenny@yahoo.com>
* include/bits/ios_base.h: Fix.

Richard Henderson  <rth@redhat.com>
* include/bits/ostream.tcc (ostream::operator<<(_CharT)): Correct
last change.

* include/bits/basic_string.h: Tweak formatting.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@51695 138bc75d-0d04-0410-961f-82ee72b054a4

    * mauve-libgcj: Add JDK1.3, JDK1.4, JLS1.2 tests, remove ignored tests
        that can be compiled now and add testsuite crashers to ignore list.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@51693 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc.misc-tests/linkage.exp: Special case 64-bit solaris2.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@51691 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/5998:
* decl.c (duplicate_decls):  Overwrite the RTL when (and only
when) overwriting a built-in function.  Don't use COPY_DECL_RTL,
but follow the SET_DECL_RTL idiom used elsewhere in the function.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@51690 138bc75d-0d04-0410-961f-82ee72b054a4

    * g++.dg/inherit/template-as-base.C: Expect error.
        * g++.dg/inherit/namespace-as-base.C: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@51687 138bc75d-0d04-0410-961f-82ee72b054a4

2002-04-01  Paolo Carlini  <pcarlini@unitus.it>

* config/locale/ieee_1003.1-2001/codecvt_specializations.h
(codecvt::do_out, codecvt::do_unshift, codecvt::do_in):
By definition, sizeof(char) == 1.
* include/bits/locale_facets.tcc (money_get::do_get,
money_put::do_put): Ditto.
* testsuite/21_strings/inserters_extractors.cc
(test04): Ditto.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@51685 138bc75d-0d04-0410-961f-82ee72b054a4

* 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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@51684 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@51683 138bc75d-0d04-0410-961f-82ee72b054a4

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

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@51679 138bc75d-0d04-0410-961f-82ee72b054a4

* 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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@51677 138bc75d-0d04-0410-961f-82ee72b054a4

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

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@51676 138bc75d-0d04-0410-961f-82ee72b054a4

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

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@51674 138bc75d-0d04-0410-961f-82ee72b054a4

* 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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@51673 138bc75d-0d04-0410-961f-82ee72b054a4

* 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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@51672 138bc75d-0d04-0410-961f-82ee72b054a4

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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@51671 138bc75d-0d04-0410-961f-82ee72b054a4

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

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@51670 138bc75d-0d04-0410-961f-82ee72b054a4

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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@51668 138bc75d-0d04-0410-961f-82ee72b054a4

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

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@51667 138bc75d-0d04-0410-961f-82ee72b054a4

* 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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@51664 138bc75d-0d04-0410-961f-82ee72b054a4

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

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@51663 138bc75d-0d04-0410-961f-82ee72b054a4

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

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@51659 138bc75d-0d04-0410-961f-82ee72b054a4

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

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@51658 138bc75d-0d04-0410-961f-82ee72b054a4

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

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@51657 138bc75d-0d04-0410-961f-82ee72b054a4

* 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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@51656 138bc75d-0d04-0410-961f-82ee72b054a4

Fix date in last entry

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@51655 138bc75d-0d04-0410-961f-82ee72b054a4

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

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@51654 138bc75d-0d04-0410-961f-82ee72b054a4

    * 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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@51650 138bc75d-0d04-0410-961f-82ee72b054a4

    * config/alpha/alpha.md (trap): New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@51649 138bc75d-0d04-0410-961f-82ee72b054a4

    * libgcc2.c (__bb_exit_func): Make static.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@51647 138bc75d-0d04-0410-961f-82ee72b054a4

    * 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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@51643 138bc75d-0d04-0410-961f-82ee72b054a4

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

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@51640 138bc75d-0d04-0410-961f-82ee72b054a4

* 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'.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@51639 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@51638 138bc75d-0d04-0410-961f-82ee72b054a4

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

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@51634 138bc75d-0d04-0410-961f-82ee72b054a4

Fix main return value.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@51632 138bc75d-0d04-0410-961f-82ee72b054a4

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

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@51629 138bc75d-0d04-0410-961f-82ee72b054a4

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

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@51628 138bc75d-0d04-0410-961f-82ee72b054a4

    * 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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@51626 138bc75d-0d04-0410-961f-82ee72b054a4

    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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@51623 138bc75d-0d04-0410-961f-82ee72b054a4

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

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

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@51621 138bc75d-0d04-0410-961f-82ee72b054a4

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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@51620 138bc75d-0d04-0410-961f-82ee72b054a4

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

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

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@51616 138bc75d-0d04-0410-961f-82ee72b054a4

    * 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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@51615 138bc75d-0d04-0410-961f-82ee72b054a4

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

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@51612 138bc75d-0d04-0410-961f-82ee72b054a4

    * 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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@51610 138bc75d-0d04-0410-961f-82ee72b054a4

Fix whitespace.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@51608 138bc75d-0d04-0410-961f-82ee72b054a4

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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@51606 138bc75d-0d04-0410-961f-82ee72b054a4

* 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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@51604 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@51600 138bc75d-0d04-0410-961f-82ee72b054a4

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

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@51594 138bc75d-0d04-0410-961f-82ee72b054a4

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

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@51593 138bc75d-0d04-0410-961f-82ee72b054a4

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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@51591 138bc75d-0d04-0410-961f-82ee72b054a4

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

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@51589 138bc75d-0d04-0410-961f-82ee72b054a4

Record pr numbers.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@51588 138bc75d-0d04-0410-961f-82ee72b054a4

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

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@51586 138bc75d-0d04-0410-961f-82ee72b054a4

    * 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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@51584 138bc75d-0d04-0410-961f-82ee72b054a4

* 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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@51582 138bc75d-0d04-0410-961f-82ee72b054a4

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

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@51581 138bc75d-0d04-0410-961f-82ee72b054a4

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)

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@51578 138bc75d-0d04-0410-961f-82ee72b054a4

* 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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@51574 138bc75d-0d04-0410-961f-82ee72b054a4

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)

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@51573 138bc75d-0d04-0410-961f-82ee72b054a4

* 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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@51572 138bc75d-0d04-0410-961f-82ee72b054a4

* 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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@51571 138bc75d-0d04-0410-961f-82ee72b054a4

* 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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@51568 138bc75d-0d04-0410-961f-82ee72b054a4

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

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

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@51566 138bc75d-0d04-0410-961f-82ee72b054a4

    * 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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@51564 138bc75d-0d04-0410-961f-82ee72b054a4

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

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@51563 138bc75d-0d04-0410-961f-82ee72b054a4

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

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@51562 138bc75d-0d04-0410-961f-82ee72b054a4

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

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@51559 138bc75d-0d04-0410-961f-82ee72b054a4

* 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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@51558 138bc75d-0d04-0410-961f-82ee72b054a4

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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@51557 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@51555 138bc75d-0d04-0410-961f-82ee72b054a4

* 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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@51551 138bc75d-0d04-0410-961f-82ee72b054a4

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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@51549 138bc75d-0d04-0410-961f-82ee72b054a4

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

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@51547 138bc75d-0d04-0410-961f-82ee72b054a4

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

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@51544 138bc75d-0d04-0410-961f-82ee72b054a4

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

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@51543 138bc75d-0d04-0410-961f-82ee72b054a4

* 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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@51540 138bc75d-0d04-0410-961f-82ee72b054a4

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

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@51539 138bc75d-0d04-0410-961f-82ee72b054a4

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

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

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@51537 138bc75d-0d04-0410-961f-82ee72b054a4

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)

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@51534 138bc75d-0d04-0410-961f-82ee72b054a4

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

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@51532 138bc75d-0d04-0410-961f-82ee72b054a4

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

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@51530 138bc75d-0d04-0410-961f-82ee72b054a4

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

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

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@51529 138bc75d-0d04-0410-961f-82ee72b054a4

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

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

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@51527 138bc75d-0d04-0410-961f-82ee72b054a4

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

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@51526 138bc75d-0d04-0410-961f-82ee72b054a4

Fix wrong date in last Changelog

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@51523 138bc75d-0d04-0410-961f-82ee72b054a4

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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@51521 138bc75d-0d04-0410-961f-82ee72b054a4

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

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@51519 138bc75d-0d04-0410-961f-82ee72b054a4

    * 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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@51518 138bc75d-0d04-0410-961f-82ee72b054a4

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

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@51516 138bc75d-0d04-0410-961f-82ee72b054a4

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

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

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@51515 138bc75d-0d04-0410-961f-82ee72b054a4

* 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).

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@51513 138bc75d-0d04-0410-961f-82ee72b054a4

* prj-pp.adb : New file.

* prj-pp.ads : New file.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@51512 138bc75d-0d04-0410-961f-82ee72b054a4

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

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@51510 138bc75d-0d04-0410-961f-82ee72b054a4

* 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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@51508 138bc75d-0d04-0410-961f-82ee72b054a4