+2000-11-09 Bernd Schmidt <bernds@redhat.co.uk>
+
+ * regrename.c (build_def_use): Mark contents of REG_INC notes as
+ needing replacement.
+
+2000-11-09 Jan van Male <jan.vanmale@fenk.wau.nl>
+
+ * c-tree.texi: Fix typos.
+ * extend.texi: Likewise
+ * gcov.texi: Likewise
+ * rtl.texi: Likewise
+ * tm.texi: Likewise
+
+2000-11-09 Hans-Peter Nilsson <hp@axis.com>
+
+ * c-lex.c [! NO_IMPLICIT_EXTERN_C] (cb_enter_file): Check
+ in_system_header and flags[1] before dereferencing flags[2].
+
+2000-11-09 Matthew Hiller <hiller@redhat.com>
+
+ * reload1.c (reload_combine): Fixed calculation of
+ first_index_reg, last_index_reg.
+
+2000-11-09 Mark Mitchell <mark@codesourcery.com>
+
+ * c-dump.c (dequeue_and_dump): Dump function bodies.
+
+ * Makefile.in (C_AND_OBJC_OBJS): Add c-dump.o.
+ (c-dump.o): New target.
+ * c-common.h (flag_dump_translation_unit): New variable.
+ (C_TYPE_QUALS): New macro.
+ (strip_array_types): New function.
+ (DECL_C_BIT_FIELD): New macro.
+ (SET_DECL_C_BIT_FIELD): Likewise.
+ (CLEAR_DECL_C_BIT_FIELD): Likewise.
+ (dump_info_p): New typedef.
+ (dump_tree_fn): Likewise.
+ (lang_dump_tree): New variable.
+ (dump_node_to_file): New function.
+ * c-common.c (flag_dump_translation_unit): Define it.
+ (strip_array_types): New function.
+ * c-decl.c (c_decode_option): Handle -fdump-translation-unit.
+ * c-lang.c (finish_file): Call dump_node_to_file if
+ flag_dump_translation_unit.
+ * c-semantics.c (mark_rtl_for_local_static): Fix typo in comment.
+ * c-tree.h (DECL_C_BIT_FIELD): Remove declaration.
+ * c-dump.c: New file.
+
+2000-11-09 Christopher Faylor <cgf@cygnus.com>
+
+ * config/i386/cygwin.h: Add mingw startfile prefix.
+
+2000-11-09 Richard Henderson <rth@redhat.com>
+
+ * flow.c (invalidate_mems_from_set): Split out from ...
+ (mark_set_1): ... here.
+ (try_pre_increment_1): Use it. Use propagate_block_delete_insn
+ instead of turning insn into a NOTE_INSN_DELETED.
+
+2000-11-10 Joseph S. Myers <jsm28@cam.ac.uk>
+
+ * extend.texi, invoke.texi: Move documentation of builtin versions
+ of C library functions to one place and update.
+
+2000-11-09 Richard Henderson <rth@redhat.com>
+
+ * fold-const.c (fold): Compare TYPE_MAIN_VARIANT rather than
+ the types themselves to discover type equivalence.
+
+2000-11-09 Mike Stump <mrs@wrs.com>
+
+ * Makefile.in (distclean): Remove a few extra leftovers.
+
+2000-11-09 Richard Henderson <rth@redhat.com>
+
+ * recog.c (validate_replace_rtx_1): Consider subregs when
+ replacing a register with a constant inside a sign/zero_extend.
+
+ * config/alpha/linux.h (HANDLE_PRAGMA_PACK_PUSH_POP): Define.
+
+2000-11-09 Geoffrey Keating <geoffk@redhat.com>
+
+ * c-decl.c (finish_struct): When a structure is completed,
+ check all its variant types for completeness.
+
+2000-11-09 Neil Booth <neilb@earthling.net>
+
+ * cpphash.c: Move cpp_defined here from cpplib.c.
+ * cpplib.c: Update comments, move cpp_defined to cpphash.c.
+ * cpplex.c (_cpp_lex_token): Don't leave the lexer at EOL.
+ * cppmacro.c (cpp_get_token): Update comments, no need now
+ to catch the CPP_EOF meaning EOL case.
+
+2000-11-08 Geoffrey Keating <geoffk@redhat.com>
+
+ * config/sparc/sparc.c (sparc_va_arg): When the required alignment
+ is more than that provided, copy to a temporary.
+
+2000-11-09 Alexandre Oliva <aoliva@redhat.com>
+
+ * mklibgcc.in (EXTRA_MULTILIB_PARTS): Prevent `make' from
+ interpreting $out as a macro assignment.
+ * Makefile.in (T_TARGET): New auxiliary macro and target.
+ (all): Add a target right in the beginning, so that we don't build
+ T_TARGET by default.
+
+2000-11-09 Graham Stott <grahams@redhat.com>
+
+ * config/i386/i386.md (mmx_pinsrw): Output operands in correct
+ order for -mintel-syntax. Remove comment now that the operand
+ order has been checked.
+ (mmx_pextrw): Likewise.
+ (mmx_pshufw): Likewise.
+
+2000-11-09 Jakub Jelinek <jakub@redhat.com>
+
+ * builtins.c (c_strlen): Use TREE_STRING_LENGTH - 1 for max.
+ (c_getstr): New function.
+ (expand_builtin_strstr): Do nothing if -fcheck-memory-usage.
+ If both arguments are constant string, optimize out.
+ (expand_builtin_strchr, expand_builtin_strrchr): New functions.
+ (expand_builtin_strpbrk): Use c_getstr, do nothing if
+ -fcheck-memory-usage.
+ (expand_builtin_fputs): Likewise.
+ (expand_builtin_strcmp): Add MODE argument.
+ Use even if !HAVE_cmpstrsi.
+ Optimize the case when both arguments are constant strings.
+ (expand_builtin): Adjust expand_builtin_strcmp caller.
+ Call expand_builtin_strchr and expand_builtin_strrchr.
+ * c-common.c (c_common_nodes_and_builtins): Add strchr and strrchr
+ builtins.
+ * builtins.def (BUILT_IN_STRRCHR): Add.
+
+2000-11-08 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
+
+ * fixinc/gnu-regex.c: Rename EGCS LOCAL markers to GCC LOCAL.
+
+2000-11-09 Joseph S. Myers <jsm28@cam.ac.uk>
+
+ * calls.c (expand_call, emit_library_call_value_1), collect2.c
+ (scan_prog_file), config/a29k/a29k.c (print_operand),
+ config/sparc/sparc.c (order_regs_for_local_alloc): Use memcpy ()
+ instead of bcopy ().
+ * real.h: Use memcmp () instead of bcmp ().
+ * config/m88k/m88k.c (m88k_layout_frame), config/sh/sh.c
+ (split_branches), config/sparc/sparc.c (ultra_flush_pipeline,
+ ultrasparc_sched_init, ultrasparc_sched_reorder),
+ config/sparc/sparc.h (CONDITIONAL_REGISTER_USAGE): Use memset ()
+ instead of bzero ().
+ * config/vax/xm-xms.h (FILE_NAME_NONDIRECTORY): Use strrchr ()
+ instead of rindex ().
+ * configure.in: Don't check for bzero, bcmp, index or rindex.
+ * configure, config.in: Regenerate.
+ * system.h: Don't include declarations for bzero, bcmp, index or
+ rindex.
+ * config/i386/xm-beos.h, config/rs6000/xm-beos.h: Don't define
+ bzero, bcmp, index or rindex.
+
+Wed Nov 8 21:58:20 2000 Christopher Faylor <cgf@cygnus.com>
+
+ * config/i386/cygwin.h: Add -no-win32 switch. Separate -mno-cygwin
+ include and library paths from -mcygwin case. Parameterize some
+ declarations to avoid warnings. Use standard locations for include and
+ lib dirs.
+
+2000-11-08 Nick Clifton <nickc@redhat.com>
+
+ * config/arm/arm.md (mulsidi3adddi): Change output operand
+ constraint from "=&" to "=&".
+ (umulsidi3adddi): Change output operand constraint from "=&" to
+ "=&".
+
+2000-11-08 Richard Henderson <rth@redhat.com>
+
+ * flow.c (init_propagate_block_info): Protect the rtx stored in
+ mem_set_list from modification by find_auto_inc.
+ (mark_set_1): Likewise.
+
+2000-11-08 Neil Booth <neilb@earthling.net>
+
+ Move directive handling into the lexer itself.
+
+ * cpplex.c (_cpp_lex_token): Handle directives directly.
+ In the case of a directive interrupting a function-like
+ macro invocation, use extra_char since read_ahead is
+ used to store the '#'. Return a CPP_EOF in this case.
+ * cppmacro.c (parse_arg): No need to handle CPP_DHASH any more.
+ (cpp_get_token): Don't handle directives here.
+ * cpplib.h: Remove CPP_DHASH token type.
+
+Wed Nov 8 21:53:41 MET 2000 Jan Hubicka <jh@suse.cz>
+
+ * regmove.c (combine_stack_adjustments_for_blocks): Recognize pushes
+ formed using PRE_MODIFY too.
+
+2000-11-08 Mark Mitchell <mark@codesourcery.com>
+
+ * c-tree.texi (VAR_DECL): Describe representation of GCC's
+ extension for placing variables in particular registers.
+
+ * c-tree.texi (FUNCTION_TYPE): Clarify TYPE_ARG_TYPES for
+ unprototyped C functions with no parameters.
+
+2000-11-08 Jakub Jelinek <jakub@redhat.com>
+
+ * config/sparc/sparc.h (ASM_OUTPUT_MI_THUNK): Cast DELTA to int
+ before passing to fprintf.
+
+2000-11-08 Jakub Jelinek <jakub@redhat.com>
+
+ * function.c (expand_function_start): Cast GET_MODE_SIZE to
+ HOST_WIDE_INT before negating it.
+
+2000-11-08 Jakub Jelinek <jakub@redhat.com>
+
+ * expr.c (expand_expr) [ADDR_EXPR]: Handle when op0 is RETURN_DECL
+ passed in multiple non-contiguous locations.
+
+2000-11-08 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
+
+ * README.gnat: Remove file.
+
+2000-11-08 Alexandre Oliva <aoliva@redhat.com>
+
+ * mklibgcc.in (EXTRA_MULTILIB_PARTS): Generate multilib parts
+ in-place.
+
+2000-11-07 Richard Henderson <rth@redhat.com>
+
+ * dwarfout.c (INSN_LABEL_FMT): Remove.
+ (output_label_die): Use ASM_GENERATE_INTERNAL_LABEL.
+ (dwarfout_label): Remove.
+ * dwarfout.h: Remove it's prototype.
+ * dwarf2out.c (INSN_LABEL_FMT): Remove.
+ (gen_label_die): Use ASM_GENERATE_INTERNAL_LABEL.
+ (dwarf2out_label): Remove.
+ * dwarf2out.h: Remove it's prototype.
+ * final.c (final_scan_insn): Don't call dwarf[2]out_label.
+
+2000-11-07 Richard Henderson <rth@redhat.com>
+
+ * config/ia64/fde-glibc.c (find_fde_for_dso): Do a binary
+ search on the unwind region section.
+
+ * config/ia64/ia64.md (movbi): Add r/r alternative.
+ (cmovdi_internal_astep): Describe all combinations of register
+ classes for sources & destinations; remove matching constraints.
+ (cmovdi_internal): Likewise.
+
+ * gcc.c (default_compilers) [@cpp-output]: Add -fpreprocessed.
+
+2000-11-07 Richard Henderson <rth@redhat.com>
+
+ * c-lang.c (start_cdtor, finish_cdtor): New functions.
+ (finish_file): Use them in building constructor/destructor functions.
+
+ * config/alpha/alpha.h (HAS_INIT_SECTION, LD_INIT_SWITCH,
+ LD_FINI_SWITCH): Move ...
+ * config/alpha/osf.h: ... here.
+ * config/alpha/alpha-interix.h: Don't undef them.
+
+2000-11-07 Jeffrey Oldham <oldham@oz.codesourcery.com>
+
+ * config/mips/t-iris6 (FPBIT): New. Added so that __unorddf2 is
+ included in libgcc.a.
+ (DPBIT): Likewise.
+ (dp-bit.c): Likewise.
+ (fp-bit.c): Likewise.
+
+2000-11-07 Nick Clifton <nickc@redhat.com>
+
+ * config/m88k/m88k.h (GLOBAL_ASM_OP): Add missing tab.
+ (INTERNAL_ASM_OP): Add missing tab.
+
+2000-11-07 Joseph S. Myers <jsm28@cam.ac.uk>
+
+ * alias.c (init_alias_analysis), calls.c (expand_call,
+ emit_library_call_value_1), combine.c (init_reg_last_arrays),
+ cse.c (new_basic_block), dbxout.c (dbxout_type), diagnostic.c
+ (init_output_buffer, set_diagnostic_context), dwarf2out.c
+ (equate_decl_number_to_die, build_abbrev_table), emit-rtl.c
+ (init_emit_once), fold-const.c (mul_double, div_and_round_double),
+ function.c (assign_parms), gcse.c (compute_can_copy,
+ alloc_gcse_mem, alloc_reg_set_mem, record_one_set,
+ compute_hash_table, compute_set_hash_table,
+ compute_expr_hash_table), genattrtab.c (optimize_attrs), global.c
+ (global_alloc, global_conflicts), haifa-sched.c (compute_trg_info,
+ clear_units, schedule_block), integrate.c (initialize_for_inline,
+ expand_inline_function), jump.c (thread_jumps), local-alloc.c
+ (local_alloc), loop.c (combine_movables, count_loop_regs_set,
+ load_mems_and_recount_loop_regs_set), print-tree.c (debug_tree),
+ regclass.c (init_reg_sets, init_reg_sets_1, regclass,
+ record_reg_classes, allocate_reg_info), reload.c
+ (get_secondary_mem, remove_address_replacements, find_reloads),
+ reload1.c (reload, set_initial_label_offsets, finish_spills,
+ reload_as_needed, choose_reload_regs_init,
+ reload_cse_simplify_operands), reorg.c (dbr_schedule), sbitmap.c
+ (sbitmap_zero), simplify-rtx.c (simplify_plus_minus), ssa.c
+ (rename_registers), stmt.c (expand_end_case), unroll.c
+ (unroll_loop), varray.c (varray_grow), objc/objc-act.c: Use memset
+ () instead of bzero ().
+
+2000-11-07 Neil Booth <neilb@earthling.net>
+
+ * cp/lang-specs.h: Fix -save-temps specs under USE_CPPLIB.
+
+2000-11-07 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * c-common.c (combine_strings): Only warn about long strings for C.
+
+Tue Nov 7 19:44:30 2000 J"orn Rennecke <amylaar@redhat.com>
+
+ * combine.c (distribute_notes): Fix typo in last change.
+
+2000-11-07 Geoff Keating <geoffk@redhat.com>
+
+ * config/rs6000/rs6000.md (movdi_internal32+1): Use
+ operand_subreg_force rather than gen_rtx_SUBREG.
+ (movdi_internal32+2): Likewise.
+
+2000-11-07 Philip Blundell <philb@gnu.org>
+
+ * configure.in (arm*-*-linuxaout*): Obsolete, deleted.
+ * config/arm/linux-aout.h: Likewise.
+ * configure: Regenerate.
+
+2000-11-07 Philipp Thomas <pthomas@suse.de>
+
+ * ABOUT-GCC-NLS: Remove the patch for gettext as it has been
+ accepted my the gettext maintainer.
+
+2000-11-07 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * builtins.c (expand_builtin_strpbrk): New function.
+ (expand_builtin): Handle BUILT_IN_STRPBRK.
+
+ * builtins.def (BUILT_IN_STRPBRK): New entry.
+
+ * c-common.c (c_common_nodes_and_builtins): Declare builtin
+ strpbrk.
+
+2000-11-07 David O'Brien <obrien@dragon.nuxi.com>
+
+ * config/alpha/freebsd.h: New file -- FreeBSD/alpha architecture file.
+ * POTFILES.in: Add config/alpha/freebsd.h
+ * configure.in: Add alpha*-freebsd support.
+ * configure: Regenerate.
+
+2000-11-07 Joseph S. Myers <jsm28@cam.ac.uk>
+
+ * tree.c (build_common_tree_nodes_2): Make va_list_type_node be a
+ copy of ptr_type_node rather than ptr_type_node itself.
+
+Tue Nov 7 06:29:24 2000 J"orn Rennecke <amylaar@redhat.com>
+
+ * combine.c (recog_for_combine): Allocate uninitialized vector with
+ rtvec_alloc.
+ * recog.c (apply_change_group): Likewise.
+
+Tue Nov 7 06:24:02 2000 J"orn Rennecke <amylaar@redhat.com>
+
+ * flow.c (verify_local_live_at_start): Back out last change.
+ * combine.c (distribute_notes): When parts of a hard reg are
+ neither set nor referenced in PLACE, search backwards for a
+ place to put a REG_UNUSED note; if none found, ask for flow
+ info refresh.
+
+Mon Nov 6 20:08:13 2000 J"orn Rennecke <amylaar@redhat.com>
+
+ * reload1.c (eliminate_regs_in_insn): Allow a set to be a PARALLEL
+ with (clobber (match_scratch...)).
+
+2000-11-06 Neil Booth <neilb@earthling.net>
+
+ * c-lex.c (init_c_lex): If cpp_start_read fails, exit with
+ error status.
+
+2000-11-06 Neil Booth <neilb@earthling.net>
+
+ * tradcpp.c (special_symbol): Assign an null string rather
+ than writing to an unallocated buffer.
+
+2000-11-06 Neil Booth <neilb@earthling.net>
+
+ * cpplex.c (_cpp_equiv_tokens): Check arg_no in the
+ CPP_MACRO_ARG case.
+
+2000-11-06 Neil Booth <neilb@earthling.net>
+
+ * c-lex.c (c_lex): Replace tok.val.aux with tok.val.c or
+ tok.val.arg_no as appropriate.
+ * cppexp.c (lex): Similarly.
+ * cpplex.c (_cpp_lex_token, cpp_spell_token, cpp_output_token,
+ cpp_equiv_tokens, cpp_can_paste, cpp_avoid_paste): Similarly.
+ * cppmacro.c (stringify_arg, replace_args, lex_expansion_token,
+ cpp_macro_definition): Similarly.
+ * cpplib.h (struct cpp_token): Replace aux with c and arg_no.
+
+2000-11-06 Jakub Jelinek <jakub@redhat.com>
+
+ * config/sparc/sparc.md (adddi3): If operands[2] is 4096 and
+ operands[1] is constant, calculate the sum and generate movdi.
+ (addsi3): Similarly. Use SImode in call to arith_4096_operand.
+ (subsi3): Use SImode in call to arith_4096_operand.
+
+2000-11-06 Jakub Jelinek <jakub@redhat.com>
+
+ * config/sparc/sparc.h (ASM_OUTPUT_MI_THUNK): On sparc64 we need to
+ adjust %o1, not %o0 if the return type is large structure.
+
+2000-11-06 Jakub Jelinek <jakub@redhat.com>
+
+ * config/sparc/sparc.md (smulsi3_highpart_v8plus, ashldi3_v8plus+1,
+ update_return, flush, flushdi, ffssi2, ffsdi2): Fix output formatting.
+
+Sat Sep 23 19:10:20 2000 Denis Chertykov <denisc@overta.ru> & Marek Michalkiewicz <marekm@linux.org.pl>
+
+ * expmed.c (expand_divmod): For signed divide by 2, prefer
+ a branch and fewer shifts if branches are very cheap.
+
+2000-11-05 Joseph S. Myers <jsm28@cam.ac.uk>
+
+ * Makefile.in: Remove all targets related to building
+ distributions and diffs, or INSTALL.
+ * INSTALL, install1.texi: Remove.
+ * configure.in: Remove mention of distdir.
+ * configure: Regenerate.
+ * objc/Make-lang.in: Remove mention of distdir.
+
+2000-11-04 Neil Booth <neilb@earthling.net>
+
+ * cpp.texi: Update for _Pragma.
+
2000-11-04 Joseph S. Myers <jsm28@cam.ac.uk>
* gcc.texi (Contributing): Update URL for projects web page.
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