Daily bump.

From-SVN: r40596

dwarf2out.c (queue_reg_save): New.

        * dwarf2out.c (queue_reg_save): New.
        (flush_queued_reg_saves, clobbers_queued_reg_save): New.
        (dwarf2out_frame_debug_expr): Call queue_reg_save instead of
        dwarf2out_reg_save.
        (dwarf2out_frame_debug): Call flush_queued_reg_saves when needed.
        (cfa, cfa_store, cfa_temp): Make static.
        * final.c (final_scan_insn): Always call dwarf2out_frame_debug.

From-SVN: r40594

natString.cc (rehash): Don't bother with memset; _Jv_AllocBytes returns zero'd memory.

* java/lang/natString.cc (rehash): Don't bother with memset;
_Jv_AllocBytes returns zero'd memory.  Use _Jv_AllocBytesChecked.
Use UNMASK_PTR.
(UNMASK_PTR): New macro.
(intern): Unmask pointer before returning it.  Register finalizer
for the string.
(unintern): Handle case where
(MASK_PTR): New macro.
(PTR_MAKSED): Likewise.
(_Jv_NewStringUtf8Const): Use UNMASK_PTR.

From-SVN: r40593

update_version, [...]: Check out with gcc directory instead of using egcs link.

* update_version, update_branch_version: Check out with gcc
directory instead of using egcs link.

From-SVN: r40591

update_web_docs: Don't strip leading -r from argument following -r...

* update_web_docs: Don't strip leading -r from argument following
-r, or leading -d from argument following -d.  Bug pointed out by
Matt Kraai.

From-SVN: r40590

update_web_docs: Handle -r and -d options to generate docs for a release or branch in a subdirectory.

* update_web_docs: Handle -r and -d options to generate docs for a
release or branch in a subdirectory.  Determine names of G77 news
and bugs files and contributors file after updated docs have been
installed, not before.  Don't remove files from a subdirectory.
Don't generate manuals for gcov (included in the GCC manual) or
iostream (obsolete).  Do generate manuals for cppinternals, gcj
and porting.  Update regular expressions for detecting whether
files have really changed when regenerated.

From-SVN: r40589

Change descriptions were jumbled.

From-SVN: r40587

* decl.c (clear_binding_level):  Fix initializer (broke 03-15).

From-SVN: r40586

jcf-write.c (generate_bytecode_insns): Handle emitting iinc when result is is needed (target is STACK_TARGET).

* jcf-write.c (generate_bytecode_insns):  Handle emitting iinc
when result is is needed (target is STACK_TARGET).

From-SVN: r40585

parse.h (JDEP_SOLV): Removed.

* parse.h (JDEP_SOLV):  Removed.
* parse.y (incomplete_class_list):  Removed.
(register_incomplete_type):  Use JDEP_TO_RESOLVE instead of JDEP_SOLV.

* parse.y (obtain_incomplete_type): Removed.  It doesn't work if
resolve_class changes the name of an array type that is on the list
and then someone else looks for the modified name.  Also, seems liable
to break when compiling multiple source files at once.  So the simplest
is to just remove incomplete_class_list - it is only a minor
space win and it is not even clear it saves time.

* parse.y (resolve_class):  Remove unneeded promote_type.

From-SVN: r40584

integrate.h (struct inline_remap): Add local_return_label.

        * integrate.h (struct inline_remap): Add local_return_label.
        * integrate.c (expand_inline_function): Initialize it and emit
        it after copy_insn_notes.
        (copy_insn_list): Don't store local_return_label here.
        (copy_insn_notes): New function split out from copy_insn_list.

From-SVN: r40581

* g++.old-deja/g++.other/eh4.C: Add expected error text.

From-SVN: r40579

dwarf2out.c (lookup_filename): Emit .file if the assembler is generating .debug_line.

        * dwarf2out.c (lookup_filename): Emit .file if the assembler
        is generating .debug_line.
        (dwarf2out_init): Add main_input_filename to the file table first.
        * configure.in (as_dwarf2_debug_line): Test with file number 1
        instead of file number 0.

From-SVN: r40578

combine.c (undobuf): Remove field previous_undos; all refs deleted.

* combine.c (undobuf): Remove field previous_undos; all refs deleted.
(gen_rtx_combine): Deleted; all references changed as appropriate.
(gen_unary): Deleted; all refs changed to call simplify_gen_unary.

From-SVN: r40577

* print-tree.c (print_node): Print DECL_NONADDRESSABLE_P.

From-SVN: r40576

Daily bump.

From-SVN: r40575

Update my email address

From-SVN: r40573

* config/i386/xm-cygwin.h: Include <sys/cygwin.h.  Remove unused variable.

From-SVN: r40572

Fix glibc dl-sysdeps.c abort from Jes Sorensen.

* config/ia64/ia64.c (ia64_compute_frame_size): If reg_fp is zero,
then set it to LOC_REG (79) instead of aborting.

From-SVN: r40569

Makefile.in: Rebuilt.

* Makefile.in: Rebuilt.
* Makefile.am (TESTS_ENVIRONMENT): New macro.

From-SVN: r40568

gccbug.in: Remove high priority.

2001-03-16  Phil Edwards  <pme@sources.redhat.com>

* gccbug.in:  Remove high priority.

From-SVN: r40566

aclocal.m4 (gcc_AC_EXAMINE_OBJECT): Substitute leading od output with a space instead of deleting it.

        * aclocal.m4 (gcc_AC_EXAMINE_OBJECT): Substitute leading od
        output with a space instead of deleting it.
        * configure: Regenerate.

From-SVN: r40565

libjava.exp (libjava_arguments): Rewrote computation of LD_LIBRARY_PATH.

* lib/libjava.exp (libjava_arguments): Rewrote computation of
LD_LIBRARY_PATH.  Add gcc build directory if it contains
libgcc_s.so.

From-SVN: r40564

aclocal.m4 (gcc_AC_EXAMINE_OBJECT): New utility macro which handles the gory details of converting an object file...

* aclocal.m4 (gcc_AC_EXAMINE_OBJECT): New utility macro which
handles the gory details of converting an object file into
something that's safe to grep.
(gcc_AC_C_COMPILE_BIGENDIAN): Rename to
gcc_AC_C_COMPILE_ENDIAN.  Use gcc_AC_EXAMINE_OBJECT.  Put
newlines at either end of the string we're looking for.
Make 'checking ...' message less stilted.
(gcc_AC_C_FLOAT_FORMAT): Use gcc_AC_EXAMINE_OBJECT.  Handle
ARM in-memory layout and its hypothetical converse.  Don't
define HOST_FLOAT_WORDS_BIG_ENDIAN unless it's different from
HOST_WORDS_BIG_ENDIAN.

* configure.in: Adjust for renamed macro.  Move
gcc_AC_C_FLOAT_FORMAT below gcc_AC_C_COMPILE_ENDIAN.
* configure, config.in: Regenerate.

From-SVN: r40562

Makefile.in: Set SHELL.

* fixinc/Makefile.in: Set SHELL.

        * fixinc/fixincl.c (fix_with_system): Quote file names before
        passing them to shell.

        * Makefile.in: Use fix-header$(build_exeext) instead
        of fix-header.

From-SVN: r40561

dwarf2asm.c (dw2_asm_output_data): Mask data to the output size.

        * dwarf2asm.c (dw2_asm_output_data): Mask data to the output size.
        (dw2_asm_output_data_uleb128): Use space not tab after .uleb128.
        (dw2_asm_output_delta_uleb128): Likewise.
        (dw2_asm_output_delta_sleb128): Similarly.
        (dw2_asm_output_data_sleb128): Similarly.  Print number in decimal.

From-SVN: r40560

dwarf2out.c: Revert most of 2000-11-25 and 2001-01-24 changes.

        * dwarf2out.c: Revert most of 2000-11-25 and 2001-01-24 changes.
        (LN_PROLOG_AS_LABEL, LN_PROLOG_END_LABEL): New.
        (size_of_line_prolog): Remove.
        (output_line_info): Compute prologue size via label difference.
        (lookup_filename): Return "unspecified" for <internal> and <built-in>.

        * configure.in (HAVE_AS_DWARF2_DEBUG_LINE): Require that the
        assembler error when redefining file numbers.
        * config.in, configure: Rebuild.

From-SVN: r40559

Makefile.in (DO_X): Use double quotes for quoting "RANLIB=$${RANLIB}".

       * Makefile.in (DO_X): Use double quotes for quoting
       "RANLIB=$${RANLIB}".

From-SVN: r40557

Fix some MIPS warnings

From-SVN: r40556

i386.c (ix86_expand_fp_movcc): Do not attempt to construct SSE based conditional moves on LTGT/UNEQ conditions...

* i386.c (ix86_expand_fp_movcc): Do not attempt to construct
SSE based conditional moves on LTGT/UNEQ conditions;
Canonicalize EQ to NE.
* i386.md (sse_mov?fcc): Disallow EQ and NE in IEEE mode.
(sse_mov?fcc_ne): New.

* i386-protos.h (sign_extended_value, zero_extended_value): Declare.

From-SVN: r40554

sh.c (sh_expand_prologue): Insns that set up the PIC register may be dead.

* config/sh/sh.c (sh_expand_prologue): Insns that set up the PIC
register may be dead.

From-SVN: r40550

* Makefile.in (hash.o): Depend on CONFIG_H.

From-SVN: r40549

Daily bump.

From-SVN: r40548

gen-num-limits.cc (signal_adapter): Overloaded to match signal_func with an unspecified argument list.

* src/gen-num-limits.cc (signal_adapter): Overloaded to match
signal_func with an unspecified argument list.

From-SVN: r40546

* dwarf2out.c (rtl_for_decl_location): Use DECL_RTL_IF_SET.

From-SVN: r40544

java-tree.h (BLOCK_IS_IMPLICIT): New flag.

* java-tree.h (BLOCK_IS_IMPLICIT):  New flag.
* parse.h (BLOCK_EXPR_ORIGIN):  Removed macro.
* parse.y (declare_local_variables, maybe_absorb_scoping_blocks):
Use BLOCK_IS_IMPLICIT rather than BLOCK_EXPR_ORIGIN.

From-SVN: r40542

jcf-parse.c (yyparse): Set/reset input_filename for source file.

* jcf-parse.c (yyparse):  Set/reset input_filename for source file.
* parse.y (java_expand_classes):  Likewise.

From-SVN: r40541

parse.y (expand_start_java_method): Was only called once and had a misleading name...

* parse.y (expand_start_java_method):  Was only called once and had a
misleading name, so inline in caller java_complete_expand_method.
(enter_a_block):  Likewise inline in enter_block and remove.

From-SVN: r40540

Remove junk from when gcc/java was created (by copying from C/C++).

* decl.c (keep_next_level_flag, keep_next_if_subblocks):  Remove.
(struct binding_level):  Remove fields keep, keep_if_subblocks,
more_cleanups_ok, have_cleanups (which have never been used).
(pushlevel, poplevel):  Remove related useless code.

From-SVN: r40539

ia64.h (ASM_OUTPUT_DWARF_OFFSET): New.

        * config/ia64/ia64.h (ASM_OUTPUT_DWARF_OFFSET): New.
        (ASM_OUTPUT_DWARF_PCREL): New.
        * config/ia64/hpux.h (ASM_OUTPUT_DWARF_OFFSET): Remove.

From-SVN: r40537

* cppfiles.c (stack_include_file): Use MAX of sysp.

From-SVN: r40536

class.c (make_class_data): The class_dtable_decl (i.e.

* class.c (make_class_data):  The class_dtable_decl (i.e. the
vtable for Class) should be external, except when compiling Class.

From-SVN: r40534

Steve Ellcey's ia64-hpux port.

        * config.gcc (ia64*-*-hpux*): New case.
        * config/ia64/hpux.h: New file for HP-UX support.
        * config/ia64/t-hpux: New file for HP-UX support.

From-SVN: r40531

jvspec.c (lang_specific_driver): Fix -C handling.

* jvspec.c (lang_specific_driver):  Fix -C handling.
Check -save-temps to see if temp @FILE should be deleted.
Follow-up to/fix for February 16 patch.

From-SVN: r40530

verify.c (verify_jvm_instructions): Better error msgs for dup.

* verify.c (verify_jvm_instructions):  Better error msgs for dup.
(type_stack_dup):  Remove no-longer neded error check.

From-SVN: r40529

inclhack.def (irix_stdio_va_list): New.

* fixinc/inclhack.def (irix_stdio_va_list): New.
* fixinc/fixincl.x: Rebuilt.

From-SVN: r40527

Fix patch merge error.

From-SVN: r40525

dwarf2asm.c (dw2_asm_output_offset): Use ASM_OUTPUT_DWARF_OFFSET if provided by the target.

        * dwarf2asm.c (dw2_asm_output_offset): Use ASM_OUTPUT_DWARF_OFFSET
        if provided by the target.
        (dw2_asm_output_pcrel): Likewise with ASM_OUTPUT_DWARF_PCREL.
        (dw2_asm_output_addr): New.
        * dwarf2asm.h (dw2_asm_output_addr): Declare.
        * dwarf2out.c (output_cfi): Use it for program addresses.
        (output_call_frame_info, output_die): Likewise.
        (output_aranges, output_line_info): Likewise.

From-SVN: r40524

more rigorous SIGCHLD guarding

From-SVN: r40522

tests_flags.in (CXXFLAGS): Link libstdc++ before libsupc++.

2001-03-15  Benjamin Kosnik  <bkoz@redhat.com>

* tests_flags.in (CXXFLAGS): Link libstdc++ before libsupc++.

From-SVN: r40520

mangle.c (mangle_record_type): Rename 'from_pointer' argument to 'for_pointer'.

* mangle.c (mangle_record_type): Rename 'from_pointer' argument
to 'for_pointer'. If this type is for a pointer (argument) mangling,
don't surround the element with 'N..E' if the type name is
unqualified.

From-SVN: r40519

fix typo

From-SVN: r40517

memcheck.exp: Don't try to run these tests on AIX.

2001-03-15  Geoff Keating  <geoff@redhat.com>

* gcc.c-torture/execute/memcheck/memcheck.exp: Don't try to run these
tests on AIX.

From-SVN: r40515

sdbout.c (sdbout_symbol): Use DECL_RTL_SET_P, SET_DECL_RTL.

* sdbout.c (sdbout_symbol): Use DECL_RTL_SET_P, SET_DECL_RTL.
(sdbout_parms): Likewise.

From-SVN: r40514

Silence warning

From-SVN: r40512

Silence warning

From-SVN: r40511

reload1.c (reload_cse_simplify_set): For LOAD_EXTEND_OP, do not "widen" a destination that is already wider than a word.

        * reload1.c (reload_cse_simplify_set): For LOAD_EXTEND_OP, do not
        "widen" a destination that is already wider than a word.  Also do
        not widen if LOAD_EXTEND_OP is NIL for the given mode.

From-SVN: r40510

Use only nonvarying rtxs as known values

From-SVN: r40505

Remove debugging aids

From-SVN: r40504

* i960.h (ROUND_TYPE_SIZE_UNIT): Fix typo.

From-SVN: r40503

i960.h (i960_maxbitalignment, [...]): Declare.

* i960.h (i960_maxbitalignment,
i960_last_maxbitalignment): Declare.
* i960.c (i960_maxbitalignment,
i960_last_maxbitalignment): Make global.
(process_pragma): Delete.
(i960_pr_align, i960_pr_noalign): Move from here ...
* i960-c.c: ... to this new file.
* t-960bare (i960-c.o): New rule.
* t-vxworks960 (i960-c.o): Likewise.
* config.gcc (i960-*-*): Define c_target_objs and
cxx_target_objs.

From-SVN: r40502

Fix hashing of REG/MEM values.

From-SVN: r40499

Fix scheduling abort; stop bits must have selector in range 1..3.

From-SVN: r40497

* varasm.c (assemble_variable): Use DECL_RTL_SET_P.

From-SVN: r40495

* include/bits/basic_string.tcc (operator+): Fix thinko.

From-SVN: r40493

update_web_docs: Use /usr/local/bin/texi2html rather than gccadmin's local copy.

* update_web_docs: Use /usr/local/bin/texi2html rather than
gccadmin's local copy.

From-SVN: r40489

Daily bump.

From-SVN: r40488

Correct semantics restrictions checking in throw-expression.

cp/
Correct semantics restrictions checking in throw-expression.
* except.c (is_admissible_throw_operand): New function.
(build_throw): Use it.

testsuite/
* g++.old-deja/g++.other/eh4.C: New test.

From-SVN: r40487

cpp.texi: Update documentation for -include and -imacros.

* cpp.texi: Update documentation for -include and -imacros.
* cppfiles.c (struct include_file): Remove "defined" memeber.
(find_or_create_entry): Make a copy of the file name, and
simplify it.
(open_file): Update to ensure we use the simplified filename.
(stack_include_file): Don't set search_from.
(cpp_included): Don't simplify the path name here.
(find_include_file): New prototype.  Call search_from to
get the start of the "" include chain.  Don't simplify the
filenames here.
(_cpp_execute_include): New prototype.  Move diagnostics to
do_include_common.  Update.
(_cpp_pop_file_buffer): Don't set defined.
(search_from): New prototype.  Use the preprocessor's cwd
for files included from the command line.
(read_name_map): Don't simplify the pathname here.
* cpphash.h (enum include_type): New.
(struct buffer): Delete search from.  New search_cached.
(_cpp_execute_include): Update prototype.
* cppinit.c (do_includes): Use _cpp_execute_include.
* cpplib.c (do_include_common): New function.
(do_include, do_include_next, do_import): Use it.

From-SVN: r40486

decl.c (cp_make_fnname_decl): Set DECL_IGNORED_P on __FUNCTION__ and its ilk.

* decl.c (cp_make_fnname_decl): Set DECL_IGNORED_P on __FUNCTION__
and its ilk.

From-SVN: r40485

varasm.c (assemble_alias): Use DECL_ASSEMBLER_NAME...

* varasm.c (assemble_alias): Use DECL_ASSEMBLER_NAME, not the
contents of the RTL, to determine the name of the object.

* tree.h (DECL_RTL): Allocate RTL lazily.
(SET_DECL_RTL): New macro.
(DECL_RTL_SET_P): Likewise.
(COPY_DECL_RTL): Likewise.
(DECL_RTL_IF_SET): Likewise.
* varasm.c (make_decl_rtl): Add assertions about the kind of
declaration we are processing.
* c-decl.c (duplicate_decls): Use COPY_DECL_RTL, DECL_RTL_SET_P, etc.
(start_decl): Likewise.
(finish_decl): Likewise.
* c-semantics.c (emit_local_var): Likewise.
* calls.c (expand_call): Likewise.
* dbxout.c (dbxout_symbol): Likewise.
* emit-rtl.c (unshare_all_rtl): Likewise.
(unshare_all_decls): Likewise.
(reset_used_decls): Likewise.
* expr.c (store_constructor): Likewise.
(safe_from_p): Likewise.
(expand_expr): Likewise.
* function.c (put_var_into_stack): Likewise.
(instantiate_decls_1): Likewise.
(assign_parms): Likewise.
(expand_function_start): Likewise.
(expand_function_end): Likewise.
* ggc-common.c (gcc_mark_trees): Likewise.
* integrate.c (function_cannot_inline_p): Likewise.
(copy_decl_for_inlining): Likewise.
(expand_inline_function): Likewise.
(integrate_parm_decls): Likewise.
(integrate_decl_tree): Likewise.
* print-tree.c (print_node): Likewise.
* reg-stack.c (stack_result): Likewise.
* stmt.c (label_rtx): Likewise.
(expand_return): Likewise.
(expand_decl): Likewise.
(expand_decl_cleanup): Likewise.
(expand_anon_union_decl): Likewise.
* toplev.c (check_global_declarations): Likewise.
(rest_of_decl_compilation): Likewise.
* tree.c (simple_cst_equal): Likewise.
* objc/objc-act.c (generate_static_references): Likewise.

* class.c (build_clone): Use COPY_DECL_RTL, DECL_RTL_SET_P, etc.
* cp-tree.h (DECL_IN_MEMORY_P): Likewise.
* decl.c (duplicate_decls): Likewise.
(builtin_function): Likewise.
(build_library_fn): Likewise.
(build_cp_library_fn): Likewise.
(check_initializer): Likewise.
(cp_finish_decl): Likewise.
* decl2.c (grokfield): Likewise.
(grok_function_init): Remove #if 0'd code.
(finish_anon_union): Use COPY_DECL_RTL, DECL_RTL_SET_P, etc.
* friend.c (do_friend): Likewise.
* init.c (get_temp_regvar): Likewise.
* method.c (make_thunk): Likewise.
* pt.c (tsubst_friend_function): Likewise.
(tsubst_decl): Likewise.
(regenerate_decl_from_template): Likewise.
* semantics.c (genrtl_named_return_value): Likewise.
(expand_body): Likewise.
(genrtl_finish_function): Likewise.
* tree.c (cp_tree_equal): Likewise.

* com.c (ffecom_member_phase_2): Use COPY_DECL_RTL,
DECL_RTL_SET_P, etc.
(duplicate_decls): Likewise.
(start_decl): Likewise.

* class.c (build_static_field_ref): Likewise.
(make_method_value): Likewise.
(get_dispatch_table): Likewise.

* decl.c (push_jvm_slot): Use COPY_DECL_RTL, DECL_RTL_SET_P, etc.

From-SVN: r40482

thr.c (objc_thread_add): New function.

2001-03-14  Nicola Pero  <n.pero@mi.flashnet.it>

        * thr.c (objc_thread_add): New function.
        (objc_thread_remove): Ditto.
        * objc/thr.h: Declare them.
        * libobjc.def: Mention them.

From-SVN: r40479

aclocal.m4 (gcc_AC_C_CHARSET, [...]): New macros.

* aclocal.m4 (gcc_AC_C_CHARSET, gcc_AC_C_COMPILE_BIGENDIAN,
gcc_AC_C_FLOAT_FORMAT): New macros.
* configure.in: Add AC_PROG_CPP after CC tests;
gcc_AC_C_CHARSET and gcc_AC_C_FLOAT_FORMAT after the sizeof
tests; and gcc_AC_C_COMPILE_BIGENDIAN after gcc_AC_C_CHAR_BIT.
* configure, config.in: Regenerate.

* config/a29k/xm-a29k.h, config/arc/xm-arc.h,
config/arm/xm-arm.h, config/c4x/xm-c4x.h,
config/convex/xm-convex.h, config/d30v/xm-d30v.h,
config/i370/xm-linux.h, config/i370/xm-oe.h,
config/ia64/xm-ia64.h, config/m32r/xm-m32r.h,
config/m68k/xm-m68k.h, config/mips/xm-mips.h,
config/pa/xm-linux.h, config/pa/xm-pa.h,
config/rs6000/xm-lynx.h, config/rs6000/xm-mach.h,
config/rs6000/xm-rs6000.h, config/rs6000/xm-sysv4.h,
config/sparc/xm-sparc.h, config/vax/xm-vax.h,
config/we32k/xm-we32k.h: Delete.

* config/i370/xm-mvs.h, config/m88k/m88k.h,
config/romp/xm-romp.h, config/rs6000/xm-beos.h,
config/vax/xm-vms.h: Don't define any of:
HOST_FLOAT_FORMAT, HOST_EBCDIC, HOST_WORDS_BIG_ENDIAN

* config/rs6000/aix.h: Define COLLECT_EXPORT_LIST here.

* config.gcc: Remove references to deleted files.
(i370-*-opened*): Use i370/xm-mvs.h (which now defines only
FATAL_EXIT_CODE, which is the same between oe and mvs).

From-SVN: r40478

i960.c (i960_function_prologue): Compute size of frame according to number of registers actually saved there.

* config/i960/i960.c (i960_function_prologue): Compute size of
frame according to number of registers actually saved there.

Co-Authored-By: Vladimir Makarov <vmakarov@redhat.com>
From-SVN: r40477

* expr.c (emit_move_insn_1): Fix else if around #endif.

From-SVN: r40476

md.texi (machine constraints): Document 'Q', 'R', 'e' and 'Z' constraints.

* md.texi (machine constraints): Document 'Q', 'R', 'e' and 'Z'
constraints.

From-SVN: r40475

i386.c (ix86_cmodel_string, [...]): Define.

* i386.c (ix86_cmodel_string, ix86_cmodel): Define.
(override_options): Parse cmodel string.
(x86_64_sign_extended_value, x86_64_zero_extended_value): New.
* i386.h (TARGET_OPTIONS): Add "cmodel".
(EXTRA_CONSTRAINT): Recognize 'e' and 'Z'.
(enum cmodel): New.
(ix86_cmodel_string, ix86_cmodel): Declare.

Spot by Matt Kraai:
* i386.h (GENERAL_REG_P): Add missing REG_P.

From-SVN: r40474

Fix pathname.

From-SVN: r40473

std_streambuf.h: Remove cached locale facets.

2001-03-14  Benjamin Kosnik  <bkoz@redhat.com>

libstdc++/2020
* include/bits/std_streambuf.h: Remove cached locale facets.
(basic_streambuf::_M_buf_fctype): Remove.
(basic_streambuf::~basic_streambuf): Remove here.
(basic_streambuf::basic_streambuf): Same.
(basic_streambuf::imbue): Same.
* include/bits/fstream.tcc (filebuf::imbue): Remove _M_buf_fctype.
* include/bits/std_fstream.h (basic_filebuf::_M_fcvt): Remove.
(basic_filebuf::~basic_filebuf()): Remove here.
* include/bits/fstream.tcc (basic_filebuf::basic_filebuf): Same.
(basic_filebuf::imbue): Same.
* include/bits/localefwd.h (_Count_ones): Remove.
(locale::_S_num_categories): Just use 6, since this doesn't
actually change, ever.
* include/bits/locale_facets.tcc (has_facet): Simplify.
(use_facet): Same.
* testsuite/27_io/filebuf.cc (test06): Add tests.

From-SVN: r40472

configure.in: Use $gcc_cv_as instead of $as.

       * configure.in: Use $gcc_cv_as instead of $as.
       * configure: Regenerated.

From-SVN: r40470

Fix copyright dates

From-SVN: r40469

* gcc.dg/cpp/mi1.c: Update.

From-SVN: r40468

cppfiles.c (stack_include_file): Only increase the include count if we actually process the file properly...

        * cppfiles.c (stack_include_file): Only increase the include
count if we actually process the file properly, as opposed
to treating it as length zero.  Only call read_include_file
if not DO_NOT_REREAD.  Handle the -H include file output
here.
(read_include_file): Remove now redundant DO_NOT_REREAD check.
(cpp_included, find_include_file): Simplify pathnames after
remapping them.  If remapping, don't use the remapped file
name's buffer as our scratch buffer.
(cpp_pop_file_buffer): Replace the multiple include macro
only if it isn't yet set.
(read_name_map): Simplify remapped names when reading in.
(remap_filename): Move code to code path that uses it.
(_cpp_simplify_pathname): Return the input pointer.
* cpphash.h (_cpp_simplify_pathname): Update prototype.

From-SVN: r40467

* expr.c (expand_expr): Revove bogus conditional.

From-SVN: r40464

assignment.xfail: Removed.

* libjava.compile/assignment.xfail: Removed.
* libjava.compile/assignment_2.xfail: Removed.

From-SVN: r40463

* expr.c (emit_move_insn_1): Guard PUSH_ROUNDING use by ifdef.

From-SVN: r40462

reg-stack.c (stack_result): Unconditionally use FUNCTION_OUTGOING_VALUE resp.

* reg-stack.c (stack_result): Unconditionally use
FUNCTION_OUTGOING_VALUE resp. FUNCTION_VALUE.

* g++.old-deja/g++.other/regstack.C: New test.

From-SVN: r40457

natThrowable.cc (printRawStackTrace): Copy the stackTrace buffer to a correctly aligned pointer array.

2001-03-01  Andrew Haley  <aph@redhat.com>

        * java/lang/natThrowable.cc (printRawStackTrace): Copy the
        stackTrace buffer to a correctly aligned pointer array.

From-SVN: r40456

expr.c (emit_move_insn_1): Split push of complex value when no suitable push instruction exist.

* expr.c (emit_move_insn_1):  Split push of complex value when
no suitable push instruction exist.

* i386.md (QImode move/add/shift patterns): Use ANY_QI_REG_P
instead of QI_REG_P.

From-SVN: r40454

Daily bump.

From-SVN: r40453

ctype_base.h: Make ctype masks match HP-UX ctype.h header file.

        * libstdc++-v3/config/os/hpux/bits/ctype_base.h: Make ctype masks
        match HP-UX ctype.h header file.

From-SVN: r40451

alias.c (handled_component_p, [...]): New functions.

* alias.c (handled_component_p, can_address_p): New functions.
(get_alias_set): Use them.

From-SVN: r40449

Fix reg-alloc error reported by Andreas Schwab to Trillian list.

* config/ia64/ia64.c (find_gr_spill): Subtract frame_pointer_needed
from 80 in try_locals code.
(ia64_expand_prologue): Add comment pointing to find_gr_spill change.

From-SVN: r40447

aclocal.m4 (gcc_AC_COMPILE_CHECK_SIZEOF, [...]): New.

* aclocal.m4 (gcc_AC_COMPILE_CHECK_SIZEOF, gcc_AC_C_CHAR_BIT,
gcc_AC_C_LONG_LONG): New.
* configure.in: Use them.  Probe the size of short, int, long,
and long long/__int64 if we have them.  Move all the AC_C_*
checks together, except gcc_AC_C_CHAR_BIT which has to go
after AC_CHECK_HEADERS(limits.h).
Take hwint.h out of host_xm_file and build_xm_file.

* hwint.h: Unconditionally define HOST_BITS_PER_CHAR,
HOST_BITS_PER_SHORT, HOST_BITS_PER_INT, HOST_BITS_PER_LONG,
and HOST_BITS_PER_LONGLONG in terms of SIZEOF_* and CHAR_BIT.
Move the HOST_WIDEST_INT setup logic here from system.h.
Provide HOST_WIDEST_INT even if HOST_BITS_PER_LONGLONG is not
defined.
* system.h: Include hwint.h after limits.h.  HOST_WIDEST_INT
is now handled by hwint.h.

* config/alpha/xm-alpha-interix.h, config/alpha/xm-vms.h,
config/c4x/xm-c4x.h, config/i370/xm-oe.h,
config/ia64/xm-ia64.h: Don't define any of:
HOST_BITS_PER_LONG, HOST_BITS_PER_CHAR, HOST_BITS_PER_SHORT,
HOST_BITS_PER_LONGLONG.

* config/alpha/xm-alpha.h, config/dsp16xx/xm-dsp16xx.h,
config/h8300/xm-h8300.h, config/mips/iris6.h,
config/mn10200/xm-mn10200.h, config/pa/xm-pa64hpux.h,
config/sparc/xm-sp64.h: Delete.
* config.gcc: Remove references to deleted files.

* config/arm/xm-arm.h, config/mips/xm-mips.h: Don't define
HOST_FLOAT_FORMAT to IEEE_FLOAT_FORMAT.
* config/i370/xm-linux.h: Clarify floating-point situation in
a comment.

From-SVN: r40446

cppfiles.c (NO_INCLUDE_PATH): New macro.

* cppfiles.c (NO_INCLUDE_PATH): New macro.
(find_include_file): Decide here which part of the include
chain to start the search.  Complain about an empty include
chain in all cases apart from an abolsute file name.
(_cpp_execute_include): Don't choose the search chain here.
Don't call handle_missing_include in the case of an empty
include chain.
(_cpp_compare_file_date): Don't choose the search chain here.
* cpplib.c (do_include_next): Move the in-main-file diagnostic
here from _cpp_execute_include.  Behave like #include if
we're in the main file.

From-SVN: r40445

ctype_noninline.h: Fix typo and remove duplicate definitions of __dj_ctype_*

2001-03-13  Andris Pavenis <pavenis@latnet.lv>

        * config/djgpp/bits/ctype_noninline.h: Fix typo and remove
duplicate definitions of __dj_ctype_*

From-SVN: r40444

system.h (malloc, [...]): Only poison these tokens when IN_GCC is defined.

* system.h (malloc, realloc, calloc, strdup): Only poison these
tokens when IN_GCC is defined.

From-SVN: r40443

new: Remove pragma interface.

2001-03-13  Benjamin Kosnik  <bkoz@redhat.com>

* libsupc++/new: Remove pragma interface.
* libsupc++/typeinfo: Same.
* libsupc++/exception: Same.
* libsupc++/new_handler.cc: Remove pragma implementation.
(bad_alloc::~bad_alloc()): Add.
* libsupc++/exception_support.cc: Same.
(exception::~exception): Add.
(bad_exception::~bad_exception): Add.
* libsupc++/tinfo.cc: Same.
(bad_cast::~bad_cast): Add.
(bad_typeid::~bad_typeid): Add.

From-SVN: r40442

mkcheck.in: Fix IFS regression for non-bash-2.01 hosts.

2001-03-13  Phil Edwards  <pme@sources.redhat.com>

* mkcheck.in:  Fix IFS regression for non-bash-2.01 hosts.

From-SVN: r40441

i386.md (abs?f expander): Support SSE case.

* i386.md (abs?f expander): Support SSE case.
(abd?f_if): Add new "USE"; add splitters.

From-SVN: r40440