* cse.c (cse_basic_block): Only call find_reg_note if REG_NOTES not 0.
* reload.c (find_equiv_reg): Likewise.
* alias.c (init_alias_analysis): Likewise.
Only call prologue_epilogue_contains on insns.
* basic-block.h (REG_SET_TO_HARD_REG_SET): Call new function.
* bb-reorder.c (hard-reg-set.h): Include earlier.
* haifa-sched.c (hard-reg-set.h): Likewise.
* ifcvt.c (hard-reg-set.h): Likewise.
* local-alloc.c (hard-reg-set.h): Likewise.
* loop.c (hard-reg-set.h): Likewise.
* predict.c (hard-reg-set.h): Likewise.
* regrename.c (hard-reg-set.h): Likewise.
* flow.c (hard-reg-set.h): Likewise.
(reg_set_to_hard_reg_set): New function.
* bitmap.c (regs.h, basic-block.h): No longer include.
(bitmap.h): Now include.
* conflict.c (hard-reg-set.h): Include.
* profile.c (hard-reg-set.h): Likewise.
* print-rtl.c (hard-reg-set.h): Likewise.
* sbitmap.c (hard-reg-set.h): Likewise.
* toplev.c (hard-reg-set.h): Likewise.
* unroll.c (hard-reg-set.h, basic-block.h): Likewise.
* hard-reg-set.h (reg_names): Now constant.
* regs.h (reg_names): Likewise.
* regclass.c (reg_names): Likewise.
* loop.h (basic-block.h): No longer include.
(bitmap.h): Now include.
* reload1.c (order_regs_for_reload): Avoid loop over reg sets.
* Makefile.in (LOOP_H, sbitmap.o, profile.o): Reflect above changes.
(toplev.o, print-rtl.o, conflict.o, unroll.o, bitmap.o): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@34039 138bc75d-0d04-0410-961f-82ee72b054a4

Thu Apr 27 17:25:33 2000  Alexandre Petit-Bianco  <apbianco@cygnus.com>

* parse.y (block_end:): If the collected block doesn't feature a
  statement, insert an empty statement.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@34038 138bc75d-0d04-0410-961f-82ee72b054a4

* basic-block.h (struct edge_def): New field "count".
(struct basic_block_def): Likewise.
* flow.c (entry_exit_blocks): Add count fileds.
(split_edge): Keep count information up-to-date.
        (dump_edge_info, dump_flow_info): Dump count fields.

* final.c (count_instrumented_edges): Rename to edge from arc.
(end_final): Update users.
* profile.c: Include expr.h, basic-block.h.
(struct adj_list, ARC_TARGET, ARC_SOURCE, ARC_COUNT): Kill.
        (struct bb_info, label_to_bb, label_to_bb_size, bb_graph): Kill.
        (ignore_next_note, return_label_execution_count): Kill.
(bbg_file_name, da_file_name): Kill.
        (edge_info, bb_info): New structures.
        (EDGE_INFO, BB_INFO, GCOV_INDEX_TO_BB, BB_TO_GCOV_INDEX): New macros.
(count_instrumented_edges, total_num_edges): Rename to edge from arc.
(total_num_edges_instrumented): Likewise.
(init_arc, expand_spanning_tree): Kill.
(fill_spanning_tree, tablejump_entry_p): Kill.
(instrument_edges):  Rewrite from instrument_arcs to use
commit_edge_insertions infrastructure.
(compute_branch_probabilities): Remove arguments; rewrite for
CFG infrastructure; use rtl_dump_file directly.
(branch_prob, find_spanning_tree): Likewise.
(union_groups, find_group): New.
(init_branch_prob): Make bbg_file_name and da_file_name local.
(end_branch_prob): Use rtl_dump_file directly.
(init_edge_profiler): Rename to edge from arc.
(output_arc_profiler): Kill.
(gen_edge_profiler): New.
(output_func_start_profiler): Turn off profiling.  Make the
constructor static when we can.
* rtl.h (branch_prob, end_branch_prob): Update prototypes.

* toplev.c (DFI_flow): Remove.
(DFI_cfg, DFI_life): New.
(dump_file): Update accordingly.
(compile_file): Call end_branch_prob if profile_arc_flag too.
(rest_of_compilation): Move flow1 cfg creation to DFI_cfg.  Do edge
profiling after the CFG is built.  Move flow1 life analysis to
DFI_life.  Always estimate remaining probabilities.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@34037 138bc75d-0d04-0410-961f-82ee72b054a4

    * ifcvt.c (find_if_case_2): Don't allow THEN to be EXIT.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@34036 138bc75d-0d04-0410-961f-82ee72b054a4

    * flow.c (make_edges): The sibling call edge to exit is abnormal.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@34035 138bc75d-0d04-0410-961f-82ee72b054a4

2000-05-19  Phil Edwards  <pme@sourceware.cygnus.com>

* acinclude.m4:  Clean up comments on newer checks.
  (GLIBCPP_CHECK_COMPILER_VERSION):  Check for system_header
  pragma support.  Remove WERRORSUPPRESS variable, add WERROR.
* aclocal.m4:  Regenerate.
* configure:  Regenerate.
* Makefile.in:  Regenerate.
* libio/Makefile.in:  Regenerate.
* math/Makefile.in:  Regenerate.
* src/Makefile.am:  Tell make's WERROR to depend on configure's WERROR.
* src/Makefile.in:  Regenerate.
* docs/configopts.html:  Document changes to --enable names.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@34034 138bc75d-0d04-0410-961f-82ee72b054a4

    * jump.c (redirect_jump): Add delete_unused argument.  Don't
        remove labels and code following when LABEL_NUSES goes to zero.
        (invert_jump): Likewise.
        (jump_optimize_1): Fix redirect/invert arguments.
        (do_cross_jump, thread_jumps): Likewise.
        * flow.c (split_edge): Likewise.
        * reorg.c (optimize_skip): Likewise.
        (reorg_redirect_jump, relax_delay_slots, dbr_schedule): Likewise.
        * profile.c (instrument_arcs): Likewise.
        * loop.c (find_and_verify_loops): Likewise.  Fix indentation.
        * rtl.h: Update prototypes.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@34033 138bc75d-0d04-0410-961f-82ee72b054a4

Update footer date; must check in before others.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@34032 138bc75d-0d04-0410-961f-82ee72b054a4

* ssa.c (convert_from_ssa): Tell life_analysis we need death
notes.
(make_regs_equivalent_over_bad_edges): Only look at abnormal
critical edges.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@34031 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc.c-torture/execute/20000519-2.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@34030 138bc75d-0d04-0410-961f-82ee72b054a4

2000-05-19  Andreas Jaeger  <aj@suse.de>

* gcc.c-torture/execute/20000519-1.c: Testcase from Ulrich Drepper
which fails with SSA.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@34029 138bc75d-0d04-0410-961f-82ee72b054a4

Jumbo patch:
* Imported beans and serialization
* Updated IA-64 port
* Miscellaneous bug fixes

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@34028 138bc75d-0d04-0410-961f-82ee72b054a4

* cpphash.c (funlike_macroexpand): Make sure not to walk p1
past l1 when deleting whitespace and markers.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@34027 138bc75d-0d04-0410-961f-82ee72b054a4

2000-05-19  Andreas Jaeger  <aj@suse.de>

* lib/c-torture.exp: Also test with -O3 -fssa.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@34026 138bc75d-0d04-0410-961f-82ee72b054a4

* cpplex.c (_cpp_scan_until): Clear AUX field of tokens.
* cpplib.c (do_unassert): Put the list to compare against on
the stack.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@34025 138bc75d-0d04-0410-961f-82ee72b054a4

2000-04-17  Alexandre Petit-Bianco  <apbianco@cygnus.com>

* parse.y (fold_constant_for_init): Let VAR_DECL and FIELD_DECL be
processed by the method's switch statement.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@34024 138bc75d-0d04-0410-961f-82ee72b054a4

Reverted incorrectly applied change

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@34023 138bc75d-0d04-0410-961f-82ee72b054a4

* java-tree.h: Added init state enum.
* decl.c (emit_init_test_initialization): Initialize class
initialization check variable by looking at class' state.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@34022 138bc75d-0d04-0410-961f-82ee72b054a4

* java-tree.h (build_instanceof): Declare.
(build_get_class): Declare.
* parse.y (patch_binop): Use build_instanceof.
* expr.c (build_instanceof): New function.  If class is final,
don't make a function call.
(expand_java_INSTANCEOF): Use it.
(build_get_class): New function.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@34021 138bc75d-0d04-0410-961f-82ee72b054a4

test_text cleanups

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@34020 138bc75d-0d04-0410-961f-82ee72b054a4

* config/elfos.h (SELECT_SECTION): Don't access DECL_INITIAL of
a CONSTRUCTOR.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@34019 138bc75d-0d04-0410-961f-82ee72b054a4

2000-05-18  Chip Salzenberg  <chip@valinux.com>

        * bits/ostream.tcc (_S_pad_char): Function template should not be
        static.
        * bits/streambuf.tcc (_S_copy_streambufs): Likewise.
        * src/string-inst.cc (__destroy_aux): Instantiate for string*.

2000-05-18  Nathan C. Myers  <ncm@cantrip.org>

* mkcshadow: Change C_Swamp to C_legacy.
* shadow/*: Same.
* shadow/bits/*: Same.
s/C_Swamp/C_legacy/g
s/SWAMP/LEGACY/g
s/_Shadow/_shadow/g

2000-05-18  Anthony Williams  <anthony@anthonyw.cjb.net>

* bits/locale_facets.tcc (num_get::_M_extract): Change char* to
const char*.
* src/string-inst.cc (string::_S_find): Same.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@34018 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@34017 138bc75d-0d04-0410-961f-82ee72b054a4

    * gcc.texi (MULTILIB_EXCEPTIONS): Correct example and update
        it to match the current practice.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@34012 138bc75d-0d04-0410-961f-82ee72b054a4

* Makefile.in (STAGESTUFF): Fix typo in spelling of s-under.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@34011 138bc75d-0d04-0410-961f-82ee72b054a4

    * rtlanal.c (insn_dependant_p, insn_dependant_p_1): New.
        * rtl.h (insn_dependant_p): Declare it.
        * loop.c (strength_reduce): Use it.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@34010 138bc75d-0d04-0410-961f-82ee72b054a4

Remove CYGNUS LOCAL markers

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@34009 138bc75d-0d04-0410-961f-82ee72b054a4

Oops, typo in last change.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@34008 138bc75d-0d04-0410-961f-82ee72b054a4

* config/mn10300/mn10300.c (expand_prologue, expand_epilogue):
16-bit and 64-bit clean-up.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@34007 138bc75d-0d04-0410-961f-82ee72b054a4

2000-05-18  Alexandre Oliva  <oliva@lsd.ic.unicamp.br>

* jcf-write.c (generate_classfile): Scan the source_file for
slashes with the right pointer variable.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@34006 138bc75d-0d04-0410-961f-82ee72b054a4

From Gregory R. Warnes <warnes@biostat.washington.edu>:
* gnu/gcj/protocol/jar/Connection.java (getJarFile): Test for null
`jarFile', not `jarFileURL'.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@34005 138bc75d-0d04-0410-961f-82ee72b054a4

    * configure.in (*-pc-msdosdjgpp): Set float_format to none.
        * configure: Rebuilt.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@34004 138bc75d-0d04-0410-961f-82ee72b054a4

    * xmalloc.c: Include config.h for HAVE_SBRK definition.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@34003 138bc75d-0d04-0410-961f-82ee72b054a4

    * Makefile.in (hash.h): Delete a redundant use of gawk and sed.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@34002 138bc75d-0d04-0410-961f-82ee72b054a4

Andrew's last commit changed a ChangeLog entry to
say that I wrote a patch that Zack wrote.  Oops.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@34001 138bc75d-0d04-0410-961f-82ee72b054a4

* genopinit.c: Use $ for escape sequences in optab patterns.
Remove backslashes from optab patterns.  Change $A, $B, $C to
expand to (int) whatever instead of just whatever; remove
explicit (int) from all optab patterns.

* gensupport.c (xmalloc, xrealloc, xstrdup): Provide.
* genattr.c, genattrtab.c, gencodes.c, genconfig.c, genemit.c,
genextract.c, genflags.c, genopinit.c, genoutput.c, genpeep.c,
genrecog.c: Remove private copies of xmalloc, xrealloc, and

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@34000 138bc75d-0d04-0410-961f-82ee72b054a4

    * gcc.c-torture/compile/20000518-1.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@33999 138bc75d-0d04-0410-961f-82ee72b054a4

    * jump.c (jump_optimize_1): Base minimum insn count during
        find_cross_jump on BRANCH_COST.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@33998 138bc75d-0d04-0410-961f-82ee72b054a4

* print-rtl.c (print_rtx): Only print note line number as string
if between NOTE_INSN_BIAS and NOTE_INSN_MAX.
* final.c (final_scan_insn): Do nothing for note line number 0.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@33997 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc-common.c (ggc_mark_rtx_children): Mark NOTE_EXPECTED_VALUE
from NOTE_INSN_EXPECTED_VALUE notes and NOTE_SOURCE_FILE from
NOTE_INSN_DELETED_LABEL.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@33996 138bc75d-0d04-0410-961f-82ee72b054a4

Place constant, uninitialised data in .rodata not .bss, and do not interpret an
error in the initialisation value as meaning that the variable should be
placed in the .bss section.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@33995 138bc75d-0d04-0410-961f-82ee72b054a4

    * configure.in (NO_MINUS_C_MINUS_O): Test `$ac_cv_prog_cc_${ac_cc}_c_o',
        not `$ac_cv_prog_cc_cc_c_o'.
        * configure: Regenerated.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@33994 138bc75d-0d04-0410-961f-82ee72b054a4

Add -fno-show-column to avoid dejagnu bug

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@33993 138bc75d-0d04-0410-961f-82ee72b054a4

    * c-common.h (enum c_tree_index): Add g77 type entries.
        (g77_integer_type_node, g77_uinteger_type_node): New.
        (g77_longint_type_node, g77_ulongint_type_node): New.
        * c-decl.c (init_decl_processing): Initialize them.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@33992 138bc75d-0d04-0410-961f-82ee72b054a4

    * com.h (FFECOM_f2cINTEGER, FFECOM_f2cLONGINT): Note that
        these types correspond to built-in types now defined in
        the C front end (for libf2c).

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@33991 138bc75d-0d04-0410-961f-82ee72b054a4

    * configure.in: Test for __g77_integer, __g77_uinteger,
        __g77_longint, and __g77_ulongint builtin types, rather
        than mucking around with compiler headers.
        * configure: Regenerate.
        * g2c.hin (integer, logical, flag, ftnlen, ftnint): Use
        __g77_integer rather than autoconfigured value.
        (uinteger): Use __g77_uinteger rather than autoconfigured value.
        (longint): Use __g77_longint rather than autoconfigured value.
        (ulongint): Use __g77_ulongint rather than autoconfigured value.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@33990 138bc75d-0d04-0410-961f-82ee72b054a4

* lib/libjava.exp (bytecompile_file): Use exec, not system.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@33989 138bc75d-0d04-0410-961f-82ee72b054a4

* g77.f-torture/compile/200005018.f:  New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@33988 138bc75d-0d04-0410-961f-82ee72b054a4

    * configure.in (hppa*64*-*-*): Do build ld for this configuration.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@33987 138bc75d-0d04-0410-961f-82ee72b054a4

    * config/h8300/h8300.md (subs patterns): Use %G to negate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@33986 138bc75d-0d04-0410-961f-82ee72b054a4

    * config/h8300/h8300.c (ok_for_bclr): Take a HOST_WIDE_INT.
        (small_power_of_two): Likewise; use exact_log2.
        (adds_subs_operand, one_insn_adds_subs_operand): Remove.
        (output_adds_subs): Remove.
        (two_insn_adds_subs_operand): New.
        (split_adds_subs): New.
        * config/h8300/h8300-protos.h: Update.
        * config/h8300/h8300.h (CONST_OK_FOR_J): Cast to uns HOST_WIDE_INT.
        (CONST_OK_FOR_L): Match strict adds operands.
        (CONST_OK_FOR_N): Match struct subs operands.
        * config/h8300/h8300.md (adds_subs insns): Remove.
        (addhi patterns): Output adds/subs directly.
        (addsi_h8300h): Likewise.
        (addhi/addsi splitters): New.  Decompose two_insn_adds_subs_operand.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@33985 138bc75d-0d04-0410-961f-82ee72b054a4

* cppexp.c (parse_assertion): New.
(lex): Call it for CPP_HASH.  Remove CPP_ASSERTION case.
(_cpp_parse_expr): Remove case '#'.  Don't set
parsing_if_directive.
* cpphash.c (collect_objlike_expansion,
collect_funlike_expansion, collect_params,
_cpp_create_definition): The list no longer has a trailing
VSPACE token.
* cpphash.h (enum node_type): Add T_ASSERTION.
(struct hashnode): Remove aschain, add pred.
(struct predicate): New.
Update prototypes.

* cpplex.c (expand_token_space): Handle both offset and
nonoffset lists.
(init_token_list, _cpp_free_token_list, _cpp_parse_assertion): Delete.
(_cpp_init_toklist, _cpp_clear_toklist, _cpp_free_toklist,
_cpp_slice_toklist, _cpp_squeeze_toklist, _cpp_equiv_tokens,
_cpp_equiv_toklists): New.
(_cpp_scan_line): Rename to _cpp_scan_until; add ability to
stop at any single-character token, not just newline.
(_cpp_lex_token): Remove special cases for #define and #if.
(cpp_get_token): Expect # as a separate token type.  Remove
DIRECTIVE case.
(_cpp_get_directive_token): Remove DIRECTIVE case.
(_cpp_lex_line, _cpp_lex_file, _cpp_init_input_buffer): Update.

* cpplib.c (_cpp_check_directive): Set dirno and
SYNTAX_INCLUDE bit of flags, not dir_handler and dir_flags.
(_cpp_handle_directive): Run # <number> through the same logic
as normal directives.
(do_define): Don't set parsing_define_directive.  Use
_cpp_scan_until.  The list does not have a VSPACE at the end.
(do_if): Save, clear, and restore only_seen_white around
_cpp_parse_expr.
(skip_if_group): s/CPP_DIRECTIVE/CPP_HASH/
(do_assert, do_unassert): Rewrite.

* cpplib.h (TTYPE_TABLE): Remove CPP_ASSERTION.
(LIST_OFFSET): New flag.
(struct cpp_toklist): Replace dir_handler and dir_flags with
dirno and flags.
(struct cpp_reader): Remove parsing_if_directive and
parsing_define_directive.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@33984 138bc75d-0d04-0410-961f-82ee72b054a4

* fixinc/inclhack.def (broken_cabs): Update fix to handle comments
following the cabs decl which terminate on the following line.
Add the corresponding test_text case.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@33983 138bc75d-0d04-0410-961f-82ee72b054a4

* cppinit.c (cpp_reader_init): Initialise col_adjust and
default tab stop size.
(no_num, OPT_ftabstop): New.
(handle_option): Handle "ftabstop=" command-line option.
(print_help): Document it.
* cpplex.c (COLUMN): Remove.
(handle_newline): Reset col_adjust.
(skip_whitespace): Update col_adjust as tabs encountered.
(_cpp_lex_line): Update to use col_adjust.  Call
skip_whitespace for all whitespace.
* cpplib.h (struct cpp_options): New member tabstop.
(struct cpp_reader): New member col_adjust.
(CPP_BUF_COL): Update.
(CPP_BUF_COLUMN): New.
* cpp.texi: Document "-ftabstop=" command line option.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@33982 138bc75d-0d04-0410-961f-82ee72b054a4

2000-05-18  Bryce McKinlay  <bryce@albatross.co.nz>

* java/lang/Thread.java: Declare `data' as Object, not RawData.
* java/lang/natThread.java (initialize_native): Cast `data' to
jobject.
* gnu/gcj/RawData.java: Clarify documentation.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@33981 138bc75d-0d04-0410-961f-82ee72b054a4

2000-05-18  Benjamin Kosnik  <bkoz@gnu.org>

* acinclude.m4 (GLIBCPP_ENABLE_SHADOW): Change to
--enable-cshadow-headers. Add output messages.
(GCC_ENABLE_LONG_LONG): Change to --enable-long-long, no
underscores (like the rest of the enable options.) Add output messages.
* aclocal.m4: Regenerate.
* configure: Regenerate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@33980 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@33979 138bc75d-0d04-0410-961f-82ee72b054a4

* standards.texi, make-stds.texi: Update to FSF version of May 13.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@33977 138bc75d-0d04-0410-961f-82ee72b054a4

Oops, removed `Reported by' comment

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@33976 138bc75d-0d04-0410-961f-82ee72b054a4

2000-05-17  Benjamin Kosnik  <bkoz@cygnus.com>

* mkcheck.in: Enable shared library testing.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@33975 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc_update (self): Set to `$0'.
(touch_files_reexec): Use `$self' instead of `$0'.
Reported by Albert Chin-A-Young <china@thewrittenword.com>

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@33974 138bc75d-0d04-0410-961f-82ee72b054a4

* Makefile.in (configure-target-libiberty): Depend on
configure-target-newlib.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@33973 138bc75d-0d04-0410-961f-82ee72b054a4

    * gcc.c-torture/compile/20000517-1.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@33972 138bc75d-0d04-0410-961f-82ee72b054a4

    * configure.in (NO_MINUS_C_MINUS_O): Macro made availabe for AC_OUTPUT
        files.
        * configure: Rebuilt.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@33971 138bc75d-0d04-0410-961f-82ee72b054a4

* mklibgcc.in Add missing -DL$name when compiling modules in libgcc1.c.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@33970 138bc75d-0d04-0410-961f-82ee72b054a4

    * tree.c (build_common_tree_nodes): Do not build TI nodes unless
        HOST_BITS_PER_WIDE_INT is >= 64.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@33969 138bc75d-0d04-0410-961f-82ee72b054a4

2000-05-16  Nathan C. Myers  <ncm@cantrip.org>

        It appears that gcc-2.96 supports the keyword "and" now.
* bits/std_ciso646.h: remove.
* std/ciso646: gut.
* testsuite/17_intro/header_ciso646.c: enable testing.
* src/Makefile.am, src/Makefile.in: remove mention of
bits/std_ciso646.h

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@33968 138bc75d-0d04-0410-961f-82ee72b054a4

2000-05-17  Nathan C. Myers  <ncm@cantrip.org>

* bits/std_cmath.h: fix sqrt(float)

2000-05-16  Loren J. Rittle  <ljrittle@acm.org>

        * bits/std_cassert.h: Use system_header pragma.
        * bits/std_cctype.h: Likewise.
        * bits/std_cerrno.h: Likewise.
        * bits/std_cfloat.h: Likewise.
        * bits/std_climits.h: Likewise.
        * bits/std_clocale.h: Likewise.
        * bits/std_cmath.h: Likewise.
        * bits/std_csetjmp.h: Likewise.
        * bits/std_csignal.h: Likewise.
        * bits/std_cstdarg.h: Likewise.
        * bits/std_cstddef.h: Likewise.
        * bits/std_cstdio.h: Likewise.
        * bits/std_cstdlib.h: Likewise.
        * bits/std_cstring.h: Likewise.
        * bits/std_ctime.h: Likewise.
        * bits/std_cwchar.h: Likewise.
        * bits/std_cwctype.h: Likewise.
        * bits/std_exception.h: Likewise.
        * bits/std_new.h: Likewise.
        * bits/std_typeinfo.h: Likewise.
        * shadow/bits/std_cassert.h: Likewise.
        * shadow/bits/std_cctype.h: Likewise.
        * shadow/bits/std_cerrno.h: Likewise.
        * shadow/bits/std_cfloat.h: Likewise.
        * shadow/bits/std_climits.h: Likewise.
        * shadow/bits/std_clocale.h: Likewise.
        * shadow/bits/std_cmath.h: Likewise.
        * shadow/bits/std_csetjmp.h: Likewise.
        * shadow/bits/std_csignal.h: Likewise.
        * shadow/bits/std_cstdarg.h: Likewise.
        * shadow/bits/std_cstddef.h: Likewise.
        * shadow/bits/std_cstdio.h: Likewise.
        * shadow/bits/std_cstdlib.h: Likewise.
        * shadow/bits/std_cstring.h: Likewise.
        * shadow/bits/std_ctime.h: Likewise.
        * shadow/bits/std_cwchar.h: Likewise.
        * shadow/bits/std_cwctype.h: Likewise.
        * shadow/bits/wrap_libio.h: Likewise.
        * shadow/bits/wrap_unistd.h: Likewise.
        * shadow/sys/cdefs.h: Likewise.

2000-05-16  Nathan C. Myers  <ncm@cantrip.org>

        It appears that gcc-2.96 supports the keyword "and" now.
* bits/std_ciso646.h: remove.
* std/ciso646: gut.
* testsuite/17_intro/header_ciso646.c: enable testing.
* src/Makefile.am, src/Makefile.in: remove mention of
bits/std_ciso646.h

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@33967 138bc75d-0d04-0410-961f-82ee72b054a4

    * jump.c (jump_optimize_1): Remove inactive but real insns
        in jump-to-next-insn optimization.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@33966 138bc75d-0d04-0410-961f-82ee72b054a4

    * toplev.c (rest_of_compilation): Don't call optimize_mode_switching
        unless OPTIMIZE_MODE_SWITCHING.  Conditionally set no_new_pseudos.
        Don't call recompute_reg_usage if no_new_pseudos is true.
        * lcm.c (optimize_mode_switching): Move ifdefs outside function.
        Return true if we did work; update global life information.
        * basic-block.h (optimize_mode_switching): Update decl.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@33965 138bc75d-0d04-0410-961f-82ee72b054a4

2000-05-17  Neil Booth  <neilb@earthling.net>

* cpplex.c (expand_name_space): Don't use ptrdiff_t.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@33964 138bc75d-0d04-0410-961f-82ee72b054a4

* decl2.c (finish_anon_union): Generalize error messages to handle
anonymous structures.
* init.c (perform_member_init): Remove `name' parameter.
(build_field_list): New function.
(sort_member_init): Handle anonymous union initialization order
correctly.  Check for multiple initializations of the same union.
(emit_base_init): Don't look up fields by name here.
(expand_member_init): Record the result of name lookup for future
reference.
* typeck.c (build_component_ref): Fix formatting.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@33963 138bc75d-0d04-0410-961f-82ee72b054a4

* cpplib.c: New feature, #pragma system_header.
* cpp.texi: Document special treatment of system headers, and
the various mechanisms to get a header that special treatment.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@33962 138bc75d-0d04-0410-961f-82ee72b054a4

use #def constant for sub-pattern count

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@33961 138bc75d-0d04-0410-961f-82ee72b054a4

#ifdef debugging code

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@33960 138bc75d-0d04-0410-961f-82ee72b054a4

* libjava.mauve/mauve.exp (test_mauve): Call `prune_warnings'.
(test_mauve_sim): Likewise.
(test_mauve): Redirect stderr in system call.
(test_mauve_sim): Likewise.
* lib/libjava.exp (test_libjava_from_source): Call
`prune_warnings'.
(test_libjava_from_javac): Likewise.
(bytecompile_file): Redirect stderr in system call.
* lib/libjava.exp (libjava_find_program): New proc.
(find_jvscan): Use it.
(find_gcjh): New proc.

* libjava.compile/compile.exp: Use "", not $options.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@33959 138bc75d-0d04-0410-961f-82ee72b054a4

* system.h (offsetof): Define at the very end, to ensure we prefer
the platform's definition if available.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@33958 138bc75d-0d04-0410-961f-82ee72b054a4

Keep HP-UX 11 from stomping on C++ math namespace

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@33957 138bc75d-0d04-0410-961f-82ee72b054a4

improve the debug displays, ignore SIGPIPE, and fix char_macro_def regex

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@33956 138bc75d-0d04-0410-961f-82ee72b054a4

* fixinc/fixfixes.c (char_macro_use_fix, char_macro_def_fix):
Don't check the return value of sprintf.  Use asprintf to avoid
buffer overflows.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@33955 138bc75d-0d04-0410-961f-82ee72b054a4

* mklibgcc.in (building libgcc1) [Xlibgcc1.a]: Find libgcc1.c in
$(srcdir), not in the current directory.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@33954 138bc75d-0d04-0410-961f-82ee72b054a4

Add options -Wunused-variable, -Wunused-function, -Wunused-label,
-Wunused-parameter.  Retain existing -Wunused behavour.  Document.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@33953 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@33952 138bc75d-0d04-0410-961f-82ee72b054a4

    * config/ia64/crtbegin.asm (__dso_handle): Mark hidden if the
        assembler supports it.
        (.fini, .init): Use a gp-relative indirect call.
        (__do_global_dtors_aux): Preserve the gp; rebundle.
        (__do_frame_setup): Likewise.
        * config/ia64/crtend.asm (.IA_64.unwind): Don't terminate with -1.
        (.init): Use a gp-relative indirect call.
        (__do_global_ctors_aux): Preserve the gp.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@33951 138bc75d-0d04-0410-961f-82ee72b054a4

    * flow.c (commit_one_edge_insertion): Be prepared for a return
        insn to be inserted on the edge with a normal jump.
        * jump.c (jump_optimize_1): Don't look to create return isns.

        * flow.c (flow_delete_insn): Don't adjust reference count of notes.
        * jump.c (jump_optimize_1): Likewise.
        (returnjump_p): Verify the argument is a JUMP_INSN.
        * rtl.def (NOTE): Add 5th element for NOTE_INSN_DELETED_LABEL.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@33950 138bc75d-0d04-0410-961f-82ee72b054a4

Replace (GET_RTX_CLASS(GET_CODE()) == 'i') with INSN_P()

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@33949 138bc75d-0d04-0410-961f-82ee72b054a4

* cp-treeh (BINFO_NEW_VTABLE_MARKED): Update documentation.
* init.c (dfs_vtable_path_unmark): Remove.
* search.c (marked_new_vtable_p): Likewise.
(unmarked_new_vtable_p): Likewise.
(dfs_search_slot_nonempty_p): Likewise.
(dfs_mark): Likewise.
(dfs_vtable_path_unmark): Likewise.
(dfs_find_vbases): Don't set BINFO_NEW_VTABLE_MARKED.
(dfs_int_vbase_pointers): Don't clear BINFO_VTABLE_PATH_MARKED.
(dfs_init_vbase_pointers): Remove special-case new ABI code.
(dfs_clear_vbase_slots): Don't clear BINFO_NEW_VTABLE_MARKED.
(init_vbase_pointers): Simplify.
(expand_indirect_vtbls_init): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@33948 138bc75d-0d04-0410-961f-82ee72b054a4

2000-05-16  Franz Sirl  <Franz.Sirl-kernel@lauterbach.com>

* gcc.c-torture/execute/20000516-1.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@33947 138bc75d-0d04-0410-961f-82ee72b054a4

2000-05-16  Franz Sirl  <Franz.Sirl-kernel@lauterbach.com>

* rs6000/rs6000.c (rs6000_select_section): Treat CONSTRUCTOR like
VAR_DECL.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@33946 138bc75d-0d04-0410-961f-82ee72b054a4

2000-05-16  Franz Sirl  <Franz.Sirl-kernel@lauterbach.com>

* rs6000/sysv4.h (ASM_OUTPUT_DWARF_ADDR): Delete unused variable.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@33945 138bc75d-0d04-0410-961f-82ee72b054a4

* class.c (copy_virtuals): New function.
(build_primary_table): Use it.
(build_secondary_vtable): Likewise.
(modify_vtable_entry): Use NULL_TREE, not integer_zero_node, to
indicate that no vcall offset is required.
(add_virtual_function): Likewise.
(modify_all_vtables): Likewise.
(dfs_finish_vtbls): Adjust call to build_vtbl_initializer.
(dfs_accumulate_vtbl_inits): Likewise.
(build_vtbl_initializer): Make changes to handle construction
vtables.
(dfs_build_vcall_offset_vtbl_entries): Likewise.
(build_rtti_vtbl_entries): Likewise.
(build_vtable_entries): Handle a NULL vcall_index.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@33944 138bc75d-0d04-0410-961f-82ee72b054a4

2000-05-16  Franz Sirl  <Franz.Sirl-kernel@lauterbach.com>

* sysv4.h (CPP_OS_LINUX_SPEC): Define __unix and __linux according
to given options.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@33942 138bc75d-0d04-0410-961f-82ee72b054a4

* libjava.lang/instance.out: New file.
* libjava.lang/instance.java: New file.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@33941 138bc75d-0d04-0410-961f-82ee72b054a4

    * mn10200.h (PREFERRED_RELOAD_CLASS): Do not prefer DATA_REGS
        if X has VOIDmode either.
        (LIMIT_RELOAD_CLASS): Similarly.

        * mn10200.md (indirect_jump, tablejump): Use "register_operand",
        not "general_operand" to match the processor's capabilities.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@33940 138bc75d-0d04-0410-961f-82ee72b054a4

Dummy checkin of thanks.html only.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@33939 138bc75d-0d04-0410-961f-82ee72b054a4

2000-05-16  Nathan C. Myers  <ncm@cantrip.org>

       * mkcshadow: fix typo s/_C_Swamp_/_C_Swamp/.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@33938 138bc75d-0d04-0410-961f-82ee72b054a4

2000-05-16  Phil Edwards  <pme@sourceware.cygnus.com>

* acinclude.m4:  Fix typo, switch to decaf...
* aclocal.m4:  Regenerate.
* configure:  Regenerate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@33937 138bc75d-0d04-0410-961f-82ee72b054a4

2000-05-16  Phil Edwards  <pme@sourceware.cygnus.com>

* acinclude.m4 (GLIBCPP_ENABLE_SHADOW):  New macro, stub.
* aclocal.m4:  Regenerate.
* configure.in:  Call.
* configure:  Regenerate.
* docs/configopts.html:  Stub documentation.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@33936 138bc75d-0d04-0410-961f-82ee72b054a4

Dummy checkin of footer.html only.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@33935 138bc75d-0d04-0410-961f-82ee72b054a4

    * hashtab.c (hash_pointer): Delete low-order bits which are
probably zero, also eliminate a warning on alpha.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@33934 138bc75d-0d04-0410-961f-82ee72b054a4