error.c: Reduce code duplication.

1999-09-17  Gabriel Dos Reis  <gdr@codesourcery.com>

        * error.c: Reduce code duplication.
        (dump_template_value): New function.
        (dump_type_real): Use it.
        (dump_decl): Likewise.
        (dump_function_name): Likewise.
        (dump_function_decl): Don't be too talkative about function return
        type variety.

From-SVN: r29469

decl.c (saved_scope_p): New fn.

* decl.c (saved_scope_p): New fn.
* class.c (pushclass): Don't clear class_cache_obstack if we have
saved scopes.

From-SVN: r29468

alpha-interix.h (DWARF2_UNWIND_INFO): Define to zero.

        * alpha/alpha-interix.h (DWARF2_UNWIND_INFO): Define to zero.
        * alpha/osf2or3.h (DWARF2_UNWIND_INFO): Likewise.

From-SVN: r29467

alpha.md: Revert Thu Nov 26 change that came in through the last gcc2 merge...

        * alpha.md: Revert Thu Nov 26 change that came in through the
        last gcc2 merge: reinstate (plus (plus ...)) reload patterns.
        Avoid earlyclobber when possible.

From-SVN: r29466

libgcc2.c (__do_global_ctors): Call atexit with one arg.

* libgcc2.c (__do_global_ctors): Call atexit with one arg.

* sparc/sunos4.h (on_exit): Wrap prototype parameters in PARAMS().
Define HAVE_ON_EXIT.

From-SVN: r29465

lex.c (init_cpp_parse): Call xcalloc, not malloc/bzero.

* lex.c (init_cpp_parse): Call xcalloc, not malloc/bzero.

* xref.c (SALLOC): Call xstrdup, not xmalloc/strcpy.

From-SVN: r29464

system.h (CTYPE_CONV, [...]): New macros.

* system.h (CTYPE_CONV, TOUPPER, TOLOWER): New macros.  Use
CTYPE_CONV in all ctype macros.

* cccp.c (initialize_char_syntax): Use uppercase ctype macro
from system.h.

* cexp.y (initialize_random_junk): Likewise.

* c4x.c (c4x_interrupt_function_p, c4x_handle_pragma): Likewise.

* i370.c (handle_pragma): Likewise.

* i370.h (ASM_OUTPUT_LABELREF, ASM_OUTPUT_ASCII): Likewise.

* v850.c (override_options): Likewise.

* doprint.c (_doprnt): Likewise.

* fixinc/fixincl.c (main, quoted_file_exists, extract_quoted_files):
Likewise.

* fixinc/server.c (load_data): Likewise.

* fold-const.c (real_hex_to_f): Likewise.

* genattr.c (write_upcase, gen_attr): Likewise.

* genattrtab.c (convert_const_symbol_ref, evaluate_eq_attr,
write_upcase): Likewise.

* genemit.c (print_code): Likewise.

* genopinit.c (gen_insn): Likewise.

* genpeep.c (print_code): Likewise.

* genrecog.c (print_code): Likewise.

* optabs.c (init_libfuncs): Likewise.

ch:

* lex.c (maybe_downcase, getlc, handle_generic_pragma,
check_newline): Likewise.

f:

* bad.c (ffebad_finish): Likewise.

* fini.c (main): Likewise.

* intrin.c (ffeintrin_init_0): Likewise.

* lex.c (ffelex_hash_): Likewise.

* src.c (ffesrc_init_1): Likewise.

From-SVN: r29463

haifa-sched.c (sched_analyze): Keep the list of notes organized in pairs.

* haifa-sched.c (sched_analyze): Keep the list of notes organized
in pairs.
(reemit_notes): Likewise.

From-SVN: r29462

ggc.h (ggc_root): Move to ggc-common.c.

Thu Sep 16 11:50:52 1999  Alex Samuel  <samuel@codesourcery.com>

        * ggc.h (ggc_root): Move to ggc-common.c.
        (roots): Remove.
        (ggc_mark_rtx, ggc_mark_tree): Change to macro.
        (ggc_mark_rtvec, ggc_mark_tree_varray): Declare extern.
        (ggc_mark_tree_hash_table, ggc_mark_string, ggc_mark): Likewise.
        (ggc_mark_roots, ggc_mark_rtx_children, ggc_mark_tree_children): New.
        * ggc-common.c (ggc_root): Move from ggc.h.
        (roots): Declare, static.
        (ggc_mark_rtx, ggc_mark_tree): Renamed to...
        (ggc_mark_rtx_children, ggc_mark_tree_children): Don't check for
        null or check/set mark bit.
        (ggc_mark_roots): New.
        * ggc-simple.c (ggc_collect): Call ggc_mark_roots.

From-SVN: r29461

Add missing ChangeLog entry

From-SVN: r29460

m32r.c: Include toplev.h.

        * m32r.c: Include toplev.h.
        (*): Add ATTRIBUTE_UNUSED as needed to arguments.
        (gen_compare): Rename swap_p to must_swap to match uses.
        Add default abort case.
        (m32r_output_function_epilogue): Remove unused variables.
        (m32r_print_operand): Use HOST_WIDE_INT_PRINT_HEX.
        * m32r.h (PROTO, STDIO_PROTO): Rename XPROTO; unconditionally
        define to empty parameter list.  Update all uses.
        (predicate decls): Use enum machine_mode not int.
        * m32r.md (movsi): Call abort, not fatal_insn.
        (zero_branch_insn, rev_zero_branch_insn): Add default abort case.

From-SVN: r29459

decl2.c (finish_file): Also call check_global_declarations for the pending_statics list.

* decl2.c (finish_file): Also call check_global_declarations for
the pending_statics list.

From-SVN: r29458

gjavah.c (get_field_name, [...]): Use xmalloc, not malloc.

* gjavah.c (get_field_name, print_method_info, print_include,
add_namelet): Use xmalloc, not malloc.

* jcf-depend.c (add_entry): Likewise.  Use xstrdup, not strdup.
(munge): Use xrealloc, not realloc, trust xrealloc to handle a
NULL pointer.

* jcf-io.c (open_in_zip, find_class): Use xstrdup, not strdup.

* jcf-parse.c (jcf_out_of_synch, yyparse): Likewise.

* jcf-path.c (add_entry): Likewise.

* jcf.h (ALLOC, REALLOC): Use xmalloc/xrealloc, not malloc/realloc.

* jv-scan.c (xmalloc): Remove definition.

* jvgenmain.c (xmalloc): Likewise.

* jvspec.c (lang_specific_driver): Use xcalloc, not xmalloc/bzero.

* lex.c (java_store_unicode): Use xrealloc, not realloc.

* parse-scan.y: Use concat, not of xmalloc/assign/strcpy.  Use
concat, not xmalloc/sprintf.
(java_push_parser_context): Use xcalloc, not xmalloc/bzero.
(xstrdup): Remove definition.

* parse.y (duplicate_declaration_error_p,
constructor_circularity_msg, verify_constructor_circularity,
check_abstract_method_definitions, java_check_regular_methods,
java_check_abstract_methods, patch_method_invocation,
check_for_static_method_reference, patch_assignment, patch_binop,
patch_cast, array_constructor_check_entry, patch_return,
patch_conditional_expr): Use xstrdup, not strdup.

* zextract.c (ALLOC): Use xmalloc, not malloc.

From-SVN: r29457

mips.md (movsi_usw): if operand 1 is const_int 0, use $0 instead of 0.

1999-09-14  Andrew Haley  <aph@cygnus.com>

* config/mips/mips.md (movsi_usw): if operand 1 is const_int 0,
use $0 instead of 0.

From-SVN: r29456

Bugfix in order_regs_for_reload

From-SVN: r29455

Daily bump.

From-SVN: r29454

function.c (identify_blocks): Don't shadow a variable in an outer scope.

* function.c (identify_blocks): Don't shadow a variable in an
outer scope.
* integrate.c (integrate_decl_tree): Don't use pushlevel,
pushdecl, or poplevel to build up the new BLOCK tree.
(expand_inline_function): Likewise.
(integrate_parm_decls): Likewise.

From-SVN: r29453

* c-typeck.c (qualify_type): Merge qualifiers from both types.

From-SVN: r29451

decl.c (warn_extern_redeclared_static): Simplify.

* decl.c (warn_extern_redeclared_static): Simplify.  Catch
problems with extern "C" functions redeclared as static.
(duplicate_decls): When a builtin is redeclared static, make the
new function have internal linkage.

From-SVN: r29450

toplev.c: Allow -f[no-]math-errno to set (clear) flag_errno_math

        * toplev.c: Allow -f[no-]math-errno to set (clear) flag_errno_math
        * invoke.texi: Document this change.

From-SVN: r29449

emit-rtl.c (free_emit_status): Don't check DECL_DEFER_OUTPUT.

        * emit-rtl.c (free_emit_status): Don't check DECL_DEFER_OUTPUT.
        Free the struct.
        (mark_emit_status): Renamed from mark_emit_state.
        * except.c (mark_eh_status): Renamed from mark_eh_state.
        Check not null before marking.
        (free_eh_status): New.
        * expr.c (mark_expr_status, free_expr_status): New.
        * function.c (free_machine_status): New.
        (free_after_parsing): New.
        (free_after_compilation): Move bits to free_after_parsing; call
        free_eh_status, free_expr_status; zero the marked members of the
        function state.
        (prepare_function_start): No can_garbage_collect.
        Call init_eh_for_function.
        (expand_dummy_function_end): Free up current_function state.
        (mark_function_status): Renamed from mark_function_state.
        (mark_function_chain): No can_garbage_collect.  Call mark_expr_status.
        * function.h (struct function): No can_garbage_collect.
        (free_machine_status, free_after_parsing): Declare.
        (free_eh_status, free_expr_status): Declare.
        * ggc.h (mark_expr_status): Declare.
        * stmt.c (free_stmt_status): Free the struct.
        (mark_stmt_status): Renamed from mark_stmt_state.
        (init_stmt): Don't call init_eh.
        (init_stmt_for_function): Don't call init_eh_for_function.
        * toplev.c (compile_file): Call init_eh.
        (rest_of_compilation): Free basic block info before ggc_collect.
        Call free_after_parsing; conditionally call free_after_compilation.
        * varasm.c (mark_varasm_status): Renamed from mark_varasm_state.
        Check not null before marking.

From-SVN: r29448

* c-lex.c (yylex): Initialize warn.

From-SVN: r29447

pa.c (emit_move_sequence): Properly set the mode of the scratch register when...

        * pa.c (emit_move_sequence): Properly set the mode of the scratch
        register when performing secondary reloads for the SAR register.

From-SVN: r29446

* tree.h (reorder_block): Change prototype.

From-SVN: r29445

lex.c (cp_pragma_implementation): Allow #pragma implementation in header files.

* lex.c (cp_pragma_implementation): Allow #pragma implementation
in header files.

From-SVN: r29444

fix comment

From-SVN: r29443

* lex.c (mark_impl_file_chain): Follow the next chain.

From-SVN: r29442

rtl.h (NOTE_BLOCK_NUMBER): Replace with ...

* rtl.h (NOTE_BLOCK_NUMBER): Replace with ...
(NOTE_BLOCK): New macro.
(NOTE_BLOCK_LIVE_RANGE_BLOCK): Remove.
* function.h (identify_blocks): CHange prototype.
* function.c (identify_blocks): Simplify.
(reorder_blocks): Likewise.
* ggc-common.c (ggc_mark_rtx): Mark the BLOCK associated with a
NOTE_INSN_BLOCK_{BEG,END}.
* haifa-sched.c (sched_analyze): Don't put NOTE_BLOCK_NUMBER on
the list of saved notes if the note isn't a
NOTE_INSN_BLOCK_{BEG,END}.
(move_insn1): Use NOTE_EH_HANDLER in comment, rather than
NOTE_BLOCK_NUMBER.
(reemit_notes): Adjust recreation of notes to reflect new saved
note structure.
* print-rtl.c (print_rtx): Print the address of the BLOCK when
printing a block note.
* stmt.c (block_vector): Remove.
(find_loop_tree_blocks): Simplify.
(unroll_block_trees): Likewise.

From-SVN: r29441

decl2.c (build_expr_from_tree): Handle VA_ARG_EXPR.

* decl2.c (build_expr_from_tree): Handle VA_ARG_EXPR.
* pt.c (tsubst_copy): Likewise.
* tree.c (search_tree): Likewise.
(mapcar): Likewise.

From-SVN: r29440

gbl-ctors.h: Lose HAVE_ATEXIT.

* gbl-ctors.h: Lose HAVE_ATEXIT.  Don't define ON_EXIT.
* libgcc2.c: Lose obsolete defn of WEAK_ALIAS.
(__bb_init_func, __bb_init_prg): Use atexit instead of ON_EXIT.
(__do_global_dtors): Likewise.  Don't mess with _exit_dummy_decl.
(atexit, exit): Simplify.
* tm.texi: Document NEED_ATEXIT and ON_EXIT.  Remove HAVE_ATEXIT.
* config/lots: Remove defns of HAVE_ATEXIT.

From-SVN: r29439

calls.c (precompute_arguments): Fix typo in comment.

* calls.c (precompute_arguments): Fix typo in comment.
* expr.c (preexpand_calls): Don't preexpand the cleanup in a
TARGET_EXPR.

From-SVN: r29438

* dsp16xx.c (override_options): Fix typos in GC root registration.

From-SVN: r29437

Fix profiling support and unique section support.

From-SVN: r29436

* actions.c (warn_unhandled): Use xstrdup, not xmalloc/strcpy.

From-SVN: r29435

genattr.c (main): Add extern prototype.

* genattr.c (main): Add extern prototype.  Call return, not exit.
* genattrtab.c (main): Likewise.
* gencheck.c (main): Likewise.
* gencodes.c (main): Likewise.
* genconfig.c (main): Likewise.
* genemit.c (main): Likewise.
* genextract.c (main): Likewise.
* genflags.c (main): Likewise.
* gengenrtl.c (main): Likewise.
* genopinit.c (main): Likewise.
* genoutput.c (main): Likewise.
* genpeep.c (main): Likewise.
* genrecog.c (main): Likewise.

* genattr.c (get_insn_name): Mark parameter with ATTRIBUTE_UNUSED.
* genattrtab.c (get_insn_name): Likewise.
* gencodes.c (get_insn_name): Likewise.
* genconfig.c (get_insn_name): Likewise.
* genemit.c (get_insn_name): Likewise.
* genextract.c (get_insn_name): Likewise.
* genflags.c (get_insn_name): Likewise.
* genopinit.c (get_insn_name): Likewise.
* genpeep.c (get_insn_name): Likewise.

* gencheck.c (usage): Add static prototype.
* genextract.c (print_path): Constify a char*.
* genopinit.c (optabs): Likewise.
* genoutput.c (operand_data, data, output_predicate_decls,
compare_operands): Likewise.
* genrecog.c (write_tree): Add default case in switch.

From-SVN: r29434

rtl.h (get_insn_name, [...]): Add prototypes.

* rtl.h (get_insn_name, print_rtl_with_bb): Add prototypes.

* print-rtl.c (get_insn_name): Remove prototype.

* toplev.h (progname): Declare const.

* toplev.c (init_decl_processing, init_obstacks, init_tree_codes,
init_regs, init_optabs, init_stmt, init_reg_sets, dump_flow_info,
dump_sched_info, dump_local_alloc, regset_release_memory,
print_rtl, print_rtl_with_bb, rest_of_decl_compilation,
error_with_file_and_line, error_with_decl, error_for_asm, error,
fatal, warning_with_file_and_line, warning_with_decl, warning,
pedwarn, pedwarn_with_decl, pedwarn_with_file_and_line, sorry):
Remove redundant prototypes.

(notice, check_lang_option, report_file_and_line, vnotice,
mark_file_stack): Add static prototype.
(set_fatal_function): Add prototype.
(vnotice, report_file_and_line, set_fatal_function,
check_lang_option): Constify a char*.
(main): Prototype.  Call return, not exit.

cp:

* typeck2.c (ack): Don't declare progname.

From-SVN: r29433

aclocal.m4 (AC_GCC_C_LONG_DOUBLE): New macro.

        * aclocal.m4 (AC_GCC_C_LONG_DOUBLE): New macro.

        * configure.in (AC_GCC_C_LONG_DOUBLE): Call it.

        * gansidecl.h (HAVE_LONG_DOUBLE): Define if gcc for stage2.

        * ggc-simple.c (HAVE_LONG_DOUBLE): Test before using long double.

From-SVN: r29432

Remove second arg from assign_parms

From-SVN: r29431

typeck.c (expr_sizeof): Reinstall and augment OFFSET_REF comment.

* typeck.c (expr_sizeof): Reinstall and augment OFFSET_REF
comment.

From-SVN: r29429

Daily bump.

From-SVN: r29428

lex.c (cp_pragma_interface, [...]): Copy filenames with ggc_alloc_string.

* lex.c (cp_pragma_interface, cp_pragma_implementation): Copy
filenames with ggc_alloc_string.

From-SVN: r29427

decl.c (build_target_expr): Set TREE_SIDE_EFFECTS on the TARGET_EXPR.

* decl.c (build_target_expr): Set TREE_SIDE_EFFECTS on the
TARGET_EXPR.
* call.c (build_over_call): Don't set TREE_SIDE_EFFECTS on
the TARGET_EXPR.
* cvt.c (build_up_reference): Likewise.
* tree.c (build_cplus_new): Likewise.
(get_target_expr): Likewise.

From-SVN: r29426

cse.c (FIXED_BASE_PLUS_P): Do not consider referneces to arg_pointer_rtx fixed if...

        * cse.c (FIXED_BASE_PLUS_P): Do not consider referneces to
        arg_pointer_rtx fixed if the argument pointer register is
        not fixed.
        (NONZERO_BASE_PLUS_P): Likewise.

From-SVN: r29425

Makefile.in (USER_H): Remove va-foo.h.

        * Makefile.in (USER_H): Remove va-foo.h.

        * ginclude/{va-alpha.h,va-arc.h,va-c4x.h,va-clipper.h,va-h8300.h,
        va-i860.h,va-i960.h,va-m32r.h,va-m88k.h,va-mips.h,va-mn10200.h,
        va-mn10300.h,va-pa.h,va-ppc.h,va-pyr.h,va-sh.h,va-sparc.h,
        va-spur.h,va-v850.h}: Remove.

From-SVN: r29424

* genrecog.c (add_to_sequence): Rename MATCH_INSN2.

From-SVN: r29423

rtl.def (match_insn, [...]): Remove match_insn; rename match_insn2 to match_insn.

        * rtl.def (match_insn, match_insn2): Remove match_insn; rename
        match_insn2 to match_insn.

From-SVN: r29422

sparc.md (eligible_for_return_delay): New attribute.

        * sparc/sparc.md (eligible_for_return_delay): New attribute.
        (in_return_delay): Use it instead of match_insn.

From-SVN: r29421

va_list.h (va-alpha.h): Do not include.

* config/alpha/va_list.h (va-alpha.h): Do not include.
(__gnuc_va_list): Typedef as in varargs.h.

From-SVN: r29420

ggc-common.c (ggc_mark_tree): Mark DECL_SOURCE_FILE and DECL_LIVE_RANGE_RTL.

        * ggc-common.c (ggc_mark_tree): Mark DECL_SOURCE_FILE and
        DECL_LIVE_RANGE_RTL.

From-SVN: r29419

except.c (expand_eh_region_start_for_decl): Use NOTE_EH_HANDLER, not NOTE_BLOCK_NUMBER.

* except.c (expand_eh_region_start_for_decl): Use NOTE_EH_HANDLER,
not NOTE_BLOCK_NUMBER.
(expand_eh_region_end): Likewise.
(find_exception_handler_labels): Likewise.
(scan_region): Likewise.
(exception_optimize): Likewise.
(update_rethrow_references): Likewise.
(set_insn_eh_region): Likewise.
* final.c (final_scan_insn): Likewise.
* flow.c (make_edges): Likewise.
* integrate.c (expand_inline_function): Likewise.
* print-rtl.c (print_rtx): Likewise.

From-SVN: r29418

stdarg.h, varargs.h: Implement in terms of builtin functions and types.

        * ginclude/stdarg.h, ginclude/varargs.h: Implement in
        terms of builtin functions and types.

From-SVN: r29416

sh.c (sh_builtin_saveregs): Use get_varargs_alias_set.

        * sh.c (sh_builtin_saveregs): Use get_varargs_alias_set.
        (sh_build_va_list, sh_va_start, sh_va_arg): New.
        * sh.h (BUILD_VA_LIST_TYPE): New.
        (EXPAND_BUILTIN_VA_START, EXPAND_BUILTIN_VA_ARG): New.

From-SVN: r29415

mips.c (mips_build_va_list): New.

        * mips.c (mips_build_va_list): New.
        (mips_va_start, mips_va_arg): New.
        * mips.h (BUILD_VA_LIST_TYPE): New.
        (EXPAND_BUILTIN_VA_START, EXPAND_BUILTIN_VA_ARG): New.

From-SVN: r29414

recog.h (struct recog_data): Make dup_num...

        * recog.h (struct recog_data): Make dup_num, operand_address_p,
        n_operands, n_dups, n_alternatives `char' instead of `unsigned char'.
        (struct insn_data): Likewise with n_operands, n_dups,
        n_alternatives, output_format.
        * regclass.c (scan_one_insn): Cast n_operands to int before
        arithmetic inside comparison.

From-SVN: r29413

* toplev.c (compile_function): Unconditionally emit nop.

From-SVN: r29412

haifa-sched.c (actual_hazard): Move declaration of variable `this_cost' into the scope where it is used.

       * haifa-sched.c (actual_hazard): Move declaration of variable
       `this_cost' into the scope where it is used.

From-SVN: r29411

c-pragma.c (handle_pragma_token): Wrap variables `name' and `value' in HANDLE_PRAGMA_WEAK.

       * c-pragma.c (handle_pragma_token): Wrap variables `name' and
       `value' in HANDLE_PRAGMA_WEAK.  Wrap variable `align' in
       HANDLE_PRAGMA_PACK||HANDLE_PRAGMA_PACK_PUSH_POP.

       * genrecog.c (make_insn_sequence): Call memset, not bzero.

       * jump.c (find_insert_position): Don't declare or define unless
       !HAVE_conditional_arithmetic.
       (returnjump_p_1, delete_prior_computation): Add static prototypes.

       * mips-tdump.c (fatal, fancy_abort, main): Add extern prototypes.

       * recog.c (offsettable_address_p): Prototype function pointer.
       (preprocess_constraints): Call memset, not bzero.

       * tree.c (tree_node_kind_names): Constify a char*.  Make static.
       (gcc_obstack_init): Don't declare.
       (fix_sizetype): Add static prototype.
       (gcc_obstack_init): Use prototype casts in call to _obstack_begin.
       (tree_cons): Call memset, not bzero.

       * varasm.c (remove_from_pending_weak_list): Wrap declaration and
       definition in macro ASM_WEAKEN_LABEL.
       (mark_const_hash_entry): Add static prototype.

From-SVN: r29410

c-lex.c (handle_generic_pragma): Remove unused variable `c'.

       * c-lex.c (handle_generic_pragma): Remove unused variable `c'.

       * unroll.c (find_common_reg_term, subtract_reg_term,
       loop_find_equiv_value): Add static prototypes.
       (unroll_loop): Wrap variable `prev' in macro HAVE_cc0.
       (copy_loop_body): Remove unreachable break statement.

       * sparc.c (sparc_va_arg): Remove unused variable `tmp'.

       * sparc.h (sparc_va_start, sparc_va_arg): Add extern prototypes.

From-SVN: r29409

g77spec.c (lang_specific_driver): Remove unnecessary argument in call to function `fatal'.

       * g77spec.c (lang_specific_driver): Remove unnecessary argument in
       call to function `fatal'.

From-SVN: r29408

Undo bogus changes from gcc2 merge

From-SVN: r29407

java-insns.h: Turned constants into an enum.

* include/java-insns.h: Turned constants into an enum.  Added
multiple-inclusion protection.

From-SVN: r29406

* gthr-win32.h: New file.

From-SVN: r29405

winnt.c (i386_pe_valid_decl_attribute_p): Recognize shared as a valid attribute.

        * i386/winnt.c (i386_pe_valid_decl_attribute_p): Recognize
        shared as a valid attribute.
        * i386/cygwin.h (ASM_OUTPUT_SECTION): Handle shared attribute.
        * extend.texi: Document `shared' variable attribute.

From-SVN: r29404

configure.in: Handle --enable-threads on FreeBSD.

        * configure.in: Handle --enable-threads on FreeBSD.
        * configure: Rebuit.

From-SVN: r29403

configure.in: Add crtbeginS.o, crtendS.o for mips-linux; add thread support.

        * configure.in: Add crtbeginS.o, crtendS.o for mips-linux; add
        thread support.
        * configure: Rebuilt.

From-SVN: r29402

configure.in (m68k-*-rtemscoff*): Added.

        * configure.in (m68k-*-rtemscoff*): Added.
        * configure.in (mips64orion-*-rtems*): Converted to ELF.
        * configure.in (sparc-*-rtemsaout*): Added as alias for old
        sparc-rtems configuration.
        * configure.in (sparc-*-rtemself*): Added.
        * configure.in (sparc-*-rtems*): Now ELF not a.out.
        * config/i386/rtems.h: Added comment.
        * config/sparc/rtemself.h: New file.

        * configure.in (m68k-rtemself): Added.
        * config/elfos.h: Added ifndef wrapper for DWARF2_DEBUGGING_INFO
        and DWARF_DEBUGGING_INFO.
        * config/m68k/crti.s: New file.
        * config/m68k/crtn.s: New file.
        * config/m68k/t-crtstuff: New file.
        * config/m68k/rtemself.h: New file.

        * configure.in (i[[34567]]86-*-rtemself*): Now uses crtstuff for
        global ctor/dtor and C++ exception handling.
        * config/i386/rtemself.h: Now uses crtstuff (crti.o + crtbegin.o)
        for STARTFILE_SPEC and crtstuff (crtend.o + crtn.o) for
        ENDFILE_SPEC.
        * config/i386/t-rtems-i386: New File.

Co-Authored-By: Charles-Antoine Gauthier <charles.gauthier@iit.nrc.ca>
Co-Authored-By: Rosimildo DaSilva <rdasilva@connecttel.com>
From-SVN: r29401

stmt.c (expand_end_case): Return right away if the case stack is empty.

* stmt.c (expand_end_case): Return right away if the case stack is
empty.

From-SVN: r29400

Makefile.in (version.c): Remove rule incorrectly brought in from the gcc2 merge.

        * Makefile.in (version.c): Remove rule incorrectly brought in from
        the gcc2 merge.

From-SVN: r29399

* objc/Make-lang.in: Prepend $(SHELL) to move-if-change calls.

From-SVN: r29398

* Makefile.in:  Prepend $(SHELL) to move-if-change calls.

From-SVN: r29397

Daily bump.

From-SVN: r29396

Makefile.in: Prepend $(SHELL) to move-if-change calls.

        * Makefile.in:  Prepend $(SHELL) to move-if-change calls.
        * msdos/top.sed:  Take into account a prepended $(SHELL) to
        move-if-change.
        * winnt/config-nt.sed:  Likewise.  Kill bogus substitution.

From-SVN: r29395

regmove.c (fixup_match_1): Don't change an unchanging register.

        * regmove.c (fixup_match_1): Don't change an unchanging register.
        (stable_but_for_p): Renamed to:
        (stable_and_no_regs_but_for_p).  Reject unchanging registers too.
        Changed all callers.

From-SVN: r29394

loop.c (strength_reduce): Don't call reg_used_between_p if the insn from BL2 is after the insn from BL.

        * loop.c (strength_reduce): Don't call reg_used_between_p if the
        insn from BL2 is after the insn from BL.

From-SVN: r29393

Fix typo in comment.

From-SVN: r29392

Fix typos in a recent revision.

From-SVN: r29391

libiberty.h (basename): OpenBSD has a correct prototype.

        * libiberty.h (basename):  OpenBSD has a correct prototype.
        (xrealloc):  Remove outdated comment.

From-SVN: r29390

recog.h (INSN_OUTPUT_FORMAT_*): New.

        * recog.h (INSN_OUTPUT_FORMAT_*): New.
        (struct insn_data): Merge `template' and `outfun' into `output'.
        Add `output_format'.
        * genoutput.c (INSN_OUTPUT_FORMAT_*): New.
        (struct data): Remove `outfun'; add `output_format'.
        (name_for_index): Remove declaration.
        (output_insn_data): Handle output formats.
        (process_template): Emit the bare array for @.
        (gen_expand, gen_split): Set output_format to NONE.
        * output.h (get_insn_template): Declare.
        * final.c (get_insn_template): New.
        (final_scan_insn): Use it.
        * toplev.c (compile_file): Likewise.

        * c4x/c4x.c (c4x_process_after_reload): Likewise.
        * i860/i860.c (output_delayed_branch): Likewise.
        (output_delay_insn): Likewise.

From-SVN: r29389

* rtl.c (obstack_alloc_rtx): Removed.

From-SVN: r29388

cp-tree.h (build_target_expr): New function.

* cp-tree.h (build_target_expr): New function.
* call.c (build_conditional_expr): Use build_target_expr.
(convert_like): Likewise.
(build_over_call): Likewise.
* cvt.c (build_up_reference): Likewise.
* decl.c (build_cleanup_on_safe_obstack): Fold into ...
(destroy_local_var): Here.
(build_target_expr): New function.
* tree.c (build_cplus_new): Use it.
(get_target_expr): Likewise.

From-SVN: r29387

gmicro.md: Disable move DF->DI anonymous pattern.

1999-09-13 17:03 -0700  Zack Weinberg  <zack@bitmover.com>

* config/gmicro/gmicro.md: Disable move DF->DI anonymous pattern.

From-SVN: r29386

i386.c (call_insn_operand): Reject const_int.

        * i386.c (call_insn_operand): Reject const_int.
        (expander_call_insn_operand): Use call_insn_operand.

From-SVN: r29385

* gcc.c (getrusage): Wrap prototype arguments in PROTO().

From-SVN: r29384

Fix typos commenting out movdicc, movdfcc

From-SVN: r29383

i370.md (mulsi, [...]): Use DImode operation.

1999-09-13 12:18 -0700  Zack Weinberg  <zack@bitmover.com>

* config/i370/i370.md (mulsi, divsi, modsi anonymous insns):
Use DImode operation.

From-SVN: r29382

gcc.c: Include sys/resource.h.

1999-09-13 12:13 -0700  Zack Weinberg  <zack@bitmover.com>

* gcc.c: Include sys/resource.h.
(report_times): New flag.
(execute):  If report_times is set, calculate and report the
CPU time consumed by each subprocess.

(rus, prus): New globals.
(option_map): Add --time.
(display_help): Document -time.
(process_command): Set report_times if -time is given.
Turn off -pipe if -time is given.

* invoke.texi: Document new option -time.

* configure.in: Check for getrusage.  Check if we have to
prototype getrusage.
* acconfig.h: Add NEED_DECLARATION_GETRUSAGE.
* configure: Regenerate.
* config.in: Regenerate.

From-SVN: r29381

cppinit.c (append_include_chain): Initialize 'next' and 'alloc' fields.

Mon Sep 13 12:57:06 1999  Dave Brolley  <brolley@cygnus.com>

* cppinit.c (append_include_chain): Initialize 'next' and 'alloc'
fields.

From-SVN: r29380

sizeof3.C: Remove XFAILS.

* g++.old-deja/g++.other/sizeof3.C: Remove XFAILS.
* g++.old-deja/g++.other/sizeof4.C: Remove XFAILS.

From-SVN: r29379

typeck.c (expr_sizeof): Don't decay arrays and functions.

* typeck.c (expr_sizeof): Don't decay arrays and functions.
Remove misleading comment.
(build_compound_expr): Don't decay arrays.

From-SVN: r29378

Set *correct* g++ options.

From-SVN: r29377

* config/mpeix.mt: New for MPEiX port.

From-SVN: r29374

* gcc.c-torture/compile/990913-1.c: New test.

From-SVN: r29373

call.c (build_conditional_expr): Always use a TARGET_EXPR for class rvalues again.

* call.c (build_conditional_expr): Always use a TARGET_EXPR for
class rvalues again.

From-SVN: r29372

Move definition of 'thenan' to its own object file in order to save space.

From-SVN: r29371

Daily bump.

From-SVN: r29370

tree.c (fix_sizetype): Exchange the types for TYPE_SIZE and TYPE_SIZE_UNIT.

* tree.c (fix_sizetype):  Exchange the types for TYPE_SIZE and
TYPE_SIZE_UNIT.

From-SVN: r29369

Fix typo in last change.

From-SVN: r29368

Makefile.in (gcc.o, [...]): Depend on gcc.h.

* Makefile.in (gcc.o, gccspec.o, cppspec.o): Depend on gcc.h.

* gcc.h: New file.
(lang_specific_driver): Don't take a function pointer parameter.
All callers changed.

* gcc.c: Include gcc.h.
(do_spec, fancy_abort,lang_specific_driver,lang_specific_pre_link,
lang_specific_extra_outfiles, fatal): Don't declare.
(multilib_defaults_raw): Constify.
(read_specs): Call memset, rather than bzero.
(main): Call return, not exit.
(lookup_compiler): Call memcpy, not bcopy.
(fatal): Make extern.

* cppspec.c: Include gcc.h.
(lang_specific_driver): Initialize variable `quote'.  Constify a
char*.  All calls to the function pointer parameter now
explicitly call `fatal'.

* gccspec.c (lang_specific_driver): Include gcc.h.

cp:

* Make-lang.in (g++spec.o): Depend on system.h and gcc.h.

* g++spec.c: Include gcc.h.
(lang_specific_driver): Constify a char*.  Call xcalloc, not
  xmalloc/bzero.  All calls to the function pointer parameter now
  explicitly call `fatal'.

f:

* Make-lang.in (g77spec.o): Depend on system.h and gcc.h.

* g77spec.c: Include gcc.h.
(g77_xargv): Constify.
(g77_fn): Add parameter prototypes.
(lookup_option, append_arg): Add static prototypes.
(g77_newargv): Constify.
(lookup_option, append_arg, lang_specific_driver): Constify a char*.
(lang_specific_driver): All calls to the function pointer
  parameter now explicitly call `fatal'.

java:

* Make-lang.in (jvspec.o): Depend on system.h and gcc.h.

* jvspec.c: Include gcc.h.  Don't include gansidecl.h.
(do_spec, lang_specific_pre_link, lang_specific_driver,
input_filename, input_filename_length): Don't declare.
(main_class_name, jvgenmain_spec, lang_specific_driver):
Constify a char*.
(lang_specific_driver): All calls to the function pointer
parameter now explicitly call `fatal'.

From-SVN: r29367

call.c (implicit_conversion): Robustify.

* call.c (implicit_conversion): Robustify.  Handle OFFSET_REFs.
* cvt.c (ocp_convert): Complete the from and destination types.
Adjust warning about functions always being `true' in conditionals.
* decl.c (duplicate_decls): Don't play funny games with abort.
* error.c (dump_expr): Handle OVERLOADs.
* spew.c (probe_obstack): Remove.
* typeck.c (condition_conversion): Use perform_implicit_conversion.

From-SVN: r29366

decl.c (add_decl_to_level): Remove TREE_PERMANENT assertion.

* decl.c (add_decl_to_level): Remove TREE_PERMANENT assertion.
(init_decl_processing): Don't set TREE_PERMANENT for the
error_mark_node.
(start_decl): Don't rebuild non-permanent ARRAY_TYPEs.
(grokdeclarator): Likewise.
(grokparms): Don't check TREE_PERMANENT when building up lists.
* decl2.c (grokfield): Don't assert TREE_PERMANENT.
(mark_inline_for_output): Likewise.
* expr.c (cplus_expand_expr): Don't check TREE_PERMANENT.
* init.c (build_offset_ref): Don't check TREE_PERMANENT.
* lex.c (check_newline): Don't check ggc_p; it is always one.
* pt.c (process_template_parm): Don't check TREE_PERMANENT.
* spew.c (yylex): Don't copy_node or probe_obstacks for
non-permanent CONSTANTs and STRINGs.
* tree.c (build_cplus_array_type_1): Don't fuss with
TREE_PERMANENT on ARRAY_TYPEs.

From-SVN: r29365