+2001-01-28 Neil Booth <neil@daikokuya.demon.co.uk>
+
+ * cpphash.c (_cpp_cleanup_hashtable, _cpp_lookup_with_hash)
+ : Don't set fe_value.
+ * cpplib.h (AVOID_LPASTE): New flag.
+ (struct cpp_hashnode): Remove fe_value.
+ * cpplex.c (cpp_avoid_paste): Don't paste '.' with a number.
+ * cppmacro.c (builtin_macro): Don't set flags here.
+ (replace_args): Set AVOID_LPASTE flag on first token of an
+ argument, and the token following it.
+ (cpp_get_token): Set AVOID_LPASTE flag on first token of a
+ macro expansion, and on the token following it. Do it for
+ builtins too.
+ * cppmain.c (scan_buffer): Avoid pasting only flagged tokens.
+
+2001-01-27 Richard Henderson <rth@redhat.com>
+
+ * config/alpha/t-ieee: Remove multilibbing.
+ (TARGET_LIBGCC2_CFLAGS): Add -mieee.
+
+2001-01-27 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * configure.in: Arrange to include defaults.h in [ht]config.h/tm.h.
+
+ * Makefile.in: Remove all dependencies on defaults.h.
+ * builtins.c: Don't include defaults.h.
+ * c-common.c: Likewise.
+ * c-decl.c: Likewise.
+ * c-pragma.c: Likewise.
+ * c-typeck.c: Likewise.
+ * combine.c: Likewise.
+ * i386.c: Likewise.
+ * frame-ia64.c: Likewise.
+ * cppexp.c: Likewise.
+ * crtstuff.c: Likewise.
+ * dbxout.c: Likewise.
+ * dwarf2out.c: Likewise.
+ * dwarfout.c: Likewise.
+ * emit-rtl.c: Likewise.
+ * except.c: Likewise.
+ * expr.c: Likewise.
+ * final.c: Likewise.
+ * frame-dwarf2.c: Likewise.
+ * libgcc2.c: Likewise.
+ * optabs.c: Likewise.
+ * profile.c: Likewise.
+ * sdbout.c: Likewise.
+ * toplev.c: Likewise.
+ * tradcif.y: Likewise.
+ * tree.c: Likewise.
+ * varasm.c: Likewise.
+
+2001-01-27 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * builtins.c (expand_builtin_fputs): Use size_one_node when
+ transforming into fwrite.
+
+2001-01-27 Joseph S. Myers <jsm28@cam.ac.uk>
+
+ * extend.texi (Attribute Syntax): New section.
+
+2001-01-27 Michael Sokolov <msokolov@ivan.Harhan.ORG>
+
+ * fixproto: Correctly install synthesised unistd.h and stdlib.h when
+ they didn't need fixing.
+
+2001-01-27 Janis Johnson <janis@us.ibm.com>
+
+ * config.gcc (i[34567]86-sequent-{ptx4*,sysv4*}): Use usegas.h
+ if appropriate.
+ * config/ptx4.h: Several fixes to build on DYNIX/ptx v4.[456], and
+ to remove macro definitions that are duplicated from elfos.h.
+
+2001-01-27 Richard Henderson <rth@redhat.com>
+
+ * config/i386/sco5gas.h: Move ...
+ * config/usegas.h: ... here.
+ * config.gcc (i[34567]86-*-sco3.2v5) [tm_file]: Update.
+
+2001-01-27 Jakub Jelinek <jakub@redhat.com>
+
+ * c-typeck.c (struct constructor_stack): Add range_stack member.
+ (really_start_incremental_init): Clear it.
+ (push_init_level): Save constructor_range_stack and clear it if
+ pushing explicit braces.
+ (pop_init_level): abort if constructor_range_stack is non-zero at
+ explicit closing brace. Restore saved constructor_range_stack if
+ not implicit.
+
+2001-01-27 Alexandre Oliva <aoliva@redhat.com>
+
+ * expr.c (emit_move_insn): Add REG_EQUAL note when constant loaded
+ into register was forced into memory.
+
+2001-01-27 Alexandre Oliva <aoliva@redhat.com>
+
+ * Makefile.in: Remove uses of + before $(MAKE).
+
+2001-01-26 Richard Henderson <rth@redhat.com>
+
+ * stmt.c (cost_table): Remove.
+ (COST_TABLE, cost_table_initialized): New.
+ (estimate_case_costs): Use the later instead of the former.
+ (balance_case_nodes): Likewise.
+
+2001-01-26 Richard Henderson <rth@redhat.com>
+
+ * alias.c (objects_must_conflict_p): Read-only slots may not
+ conflict despite having the same type.
+
+2001-01-27 Michael Hayes <mhayes@redhat.com>
+
+ * loop.c (loop_giv_reduce_benefit): Copy mode size into
+ int variable.
+ (check_ext_dependant_givs): Initialise u_start_val and
+ u_end_val.
+ (load_mems): Make last_max_reg unsigned.
+ (try_swap_copy_prop): Use INSN_P and initialise set.
+
+Fri Jan 26 23:22:58 2001 Denis Chertykov <denisc@overta.ru>
+
+ * README.AVR : Removed.
+
+Fri Jan 26 11:37:26 2001 Jeffrey A Law (law@cygnus.com)
+
+ * pa-64.h (text_section): Remove declaration.
+
+ * pa.md (return_internal): Remove mode on PIC register use.
+
+2001-01-25 lars brinkhoff <lars@nocrew.org>
+
+ * tm.texi (DATA_ALIGNMENT, LOCAL_ALIGNMENT, ASM_OPEN_PAREN,
+ ASM_CLOSE_PAREN): fix typos.
+
+2001-01-25 Mark Mitchell <mark@codesourcery.com>
+
+ * acconfig.h: Define `const' to the empty string if neither
+ __STDC__ nor __cplusplus is defined.
+ * config.in: Regenerated.
+
+2001-01-25 David Edelsohn <edelsohn@gnu.org>
+
+ * config.gcc (rs6000-ibm-aix[5-9]*): Change to aix51.h.
+ * collect2.c (main): Delete importf. Add ".obj" file extension.
+ (GCC_CHECK_HDR): Handle AIX V5 new magic number.
+ (aix_std_libs): Add additional AIX libraries to skip.
+ * config/rs6000/aix.h (MY_ISCOFF): Add AIX V5 new magic number.
+ * config/rs6000/aix51.h: New file.
+
+2001-01-25 Michael Hayes <mhayes@redhat.com>
+
+ * loop.c (loop_call_insn_emit_before, loop_call_insn_hoist): New.
+ (loop_insn_emit_before): No longer static.
+ (move_movables): Replace emit_insn_after with loop_insn_emit_after.
+ (loop_givs_rescan, load_mems): Likewise.
+ (check_dbra_loop): Replace emit_insn_before with loop_insn_emit_before.
+ (maybe_eliminate_biv_1):
+ (move_movables): Replace emit_call_insn_before with
+ loop_call_insn_hoist.
+ * loop.h (loop_insn_emit_before): Add.
+ * unroll.c (copy_loop_body): Replace emit_insn_before with
+ loop_insn_emit_before.
+
+2001-01-25 Neil Booth <neil@daikokuya.demon.co.uk>
+
+ * diagnostic.c (fatal): Request preprocessed source.
+
+Thu Jan 25 02:01:16 2001 J"orn Rennecke <amylaar@redhat.com>
+
+ * c-decl.c (duplicate_decls): If different_binding_level is nonzero,
+ olddecl has argument types and newdecl has none, use the argument
+ types from olddecl.
+
+2001-01-24 Ulrich Drepper <drepper@redhat.com>
+
+ * dwarf2out.c (prefix_of): New function. Determine longest common
+ prefix of the two arguments. The units are whole path components.
+ (output_file_names): When adding a new directory find the one entry
+ with the longest common prefix already in the list. Artificially
+ generate entry if there is none for this prefix.
+ Fix test to check whether the zeroth directory entry is used.
+
+Wed Jan 24 23:51:55 2001 J"orn Rennecke <amylaar@redhat.com>
+
+ * reload1.c (reload_reg_free_for_value_p): New parameter start_regno.
+ Changed all callers. Take it into account when deciding if a
+ previously loaded value matches.
+
+2001-01-24 Richard Henderson <rth@redhat.com>
+
+ * reload.c (find_reloads_subreg_address): Fail the substitution
+ if the resulting address is insufficiently aligned.
+
+2001-01-24 DJ Delorie <dj@redhat.com>
+
+ * combine.c (combine_simplify_rtx): If the modes are all VOIDmode,
+ check the original operand's mode also.
+ * simplify-rtx.c (simplify_ternary_operation): Ditto.
+
+2001-01-24 Joseph S. Myers <jsm28@cam.ac.uk>
+
+ * c-parse.in (cast_expr): Move compound literals from here ...
+ (primary): ... to here. Use standard terminology "compound
+ literal" instead of "constructor expression".
+
+2001-01-24 Joseph S. Myers <jsm28@cam.ac.uk>
+
+ * gcc.1, cpp.1: Regenerate.
+
+2001-01-24 Alexandre Oliva <aoliva@redhat.com>
+
+ * calls.c (emit_library_call_value_1): Memory slot for
+ pass-by-reference argument should have the mode of the argument,
+ not of the pointer to it.
+
+2001-01-24 Tom Tromey <tromey@redhat.com>
+
+ * gcc.texi (G++ and GCC): Mention gcj manual.
+ (Standards): Link to section of manual mentioning gcj/Java
+ compatibility.
+
+2001-01-24 Jakub Jelinek <jakub@redhat.com>
+
+ * cppfiles.c (_cpp_read_file): Add to dependencies if requested.
+ * cppinit.c (cpp_start_read): Remove deps_add_dep call.
+ * tradcpp.c (main): Add -imacros or -include'd dependencies
+ for -M*.
+ * cpp.texi (-M, -MM): Document -M -include behaviour.
+
+2001-01-24 Roger Collins <roger@ProProject.com>
+
+ * config/i386/xm-i386.h: Make __i386__ a boolean macro.
+
+2001-01-24 Will Cohen <wcohen@redhat.com>
+
+ * config/mips/abi64.h (RETURN_IN_MEMORY): Always take into account
+ whether registers are 32 bits or 64 bits in size.
+
+2001-01-24 Ben Elliston <bje@redhat.com>
+
+ * config/m32r/m32r.h (PREDICATE_CODES): Remove m32r_not_same_reg.
+
+2001-01-24 Richard Henderson <rth@redhat.com>
+
+ * config/alpha/alpha.md (builtin_longjmp_internal): New.
+ (builtin_longjmp): Use it instead of emit_indirect_jump.
+
+2001-01-23 John David Anglin <dave@hiauly1.hia.nrc.ca>
+
+ * bb-reorder.c (make_reorder_chain_1): Handle case where
+ jump edge goes to the same block as the fallthru edge.
+
+2001-01-23 Jim Wilson <wilson@redhat.com>
+
+ * dwarf2out.c (dwarf2out_line): Make last_file_num be unsigned.
+ * frame.h (__ia64_personality_v1): Add prototype.
+ * libgcc2.c (ia64_throw_helper): Change personality declaration to
+ prototype form. Add void * cast to first argument to personality
+ call.
+ * real.c (e113toe): Surround with INTEL_EXTENDED_IEEE_FORMAT ifdefs.
+ (asctoe113): Likewise.
+ * config/ia64/frame-ia64.c: Include eh-common.h.
+ * config/ia64/ia64-protos.h (sdata_section, sbbs_section): Add
+ prototypes.
+ * config/ia64/ia64.c (emit_insn_group_barriers): Add ATTRIBUTE_UNUSED
+ to dump parameter.
+ (itanium_split_issue): Add prototype.
+ (gen_nop_type): Ifdef out.
+ (find_best_packet): Initialize best_packet.
+ (ia64_encode_section_info): New local string. Use for ggc_alloc_string
+ result.
+ * config/ia64/ia64.h (ASM_OUTPUT_LONG_DOUBLE): Use 0L not 0.
+ * config/ia64/ia64.md (bsp_value): Add explicit stop bit at start.
+ (flushrs): Add explicit stop bit at end.
+ * config/ia64/lib1funcs.asm (__ia64_restore_stack_nonlocal): Change
+ trailing \ to >.
+
+2001-01-23 Chris Demetriou <cgd@broadcom.com>
+
+ * libgcc-std.ver (GCC_3.0): Add __terminate_func_set to list
+ of EH symbols.
+ * libgcc2.c (__terminate_func): Make variable static.
+ (__terminate_set_func): New function to set __terminate_func.
+ * libgcc2.h (__terminate_func_ptr): New typedef.
+ (__terminate_set_func): New function.
+
+2001-01-23 Richard Henderson <rth@redhat.com>
+
+ * flow.c (init_propagate_block_info): Don't consider unchanging
+ memories for dead frame store elimination.
+
+2001-01-23 Richard Henderson <rth@redhat.com>
+
+ * varasm.c (UNIQUE_SECTION): Move default implementation ...
+ * defaults.h: ... here.
+
+2001-01-24 Michael Hayes <m.hayes@elec.canterbury.ac.nz>
+
+ * c4x.h (TARGET_LOAD_DIRECT_MEMS): Define.
+
+2001-01-23 Neil Booth <neil@daikokuya.demon.co.uk>
+
+ * c-lex.c (lex_charconst): Fix typo: s/p/str.
+
+2001-01-23 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
+
+ * rs6000.h (rs6000_return_addr): Move prototype from here...
+ * rs6000-protos.h (rs6000_return_addr): ...to here.
+ (rs6000_init_expanders): Delete prototype.
+
+2001-01-23 Nick Clifton <nickc@redhat.com>
+
+ * invoke.texi: Replace , with \, inside @gccoptlist macros.
+ (Spec Files): Document %B and %j and %. and %v3 and %M and
+ %{S*&T} spec switches.
+
+2001-01-24 Herman A.J. ten Brugge <Haj.Ten.Brugge@net.HCC.nl>
+
+ * c4x.c (c4x_r11_set_p): Calculate rtx code correctly.
+
+2001-01-23 Chris Demetriou <cgd@sibyte.com>
+ Neil Booth <neil@daikokuya.demon.co.uk>
+
+ * cpperror.c: Merge handlers of PEDWARN and WARNING.
+ Have -Werror make pedantic warnings errors, like the
+ rest of GCC.
+
+2001-01-23 Phil Edwards <pme@sources.redhat.com>
+
+ * c-tree.texi (IDENTIFIER_LENGTH): Fix typo.
+
+2001-01-23 Jakub Jelinek <jakub@redhat.com>
+
+ * integrate.h (struct inline_remap): Add compare_src, compare_mode.
+ * integrate.c (expand_inline_function): Initialize them.
+ (subst_constants): If changing COMPARE so that both its arguments
+ will be VOIDmode and the comparison mode will be lost, note
+ compare_mode. Use the recorded compare_mode to optimize
+ IF_THEN_ELSE.
+
+2001-01-23 Jason Merrill <jason@redhat.com>
+
+ * dwarf2out.c (new_die): Use xcalloc.
+ (output_die): Abort rather than emit a local reference to offset 0.
+
+2001-01-17 Andrew Haley <aph@redhat.com>
+
+ * libgcc2.c (get_reg_addr): Don't abort if we haven't got a copy
+ of a saved register; return NULL instead.
+ (copy_reg): Take a pointer to a source register rather than a
+ frame_state.
+ (next_stack_level): Remember the address in the stack frame of all
+ saved registers.
+ Use the saved register pointer array as the source of the CFA.
+ (throw_helper): Rewrite. Unwind once rather than twice and keep
+ track of saved registers as we go.
+
+2001-01-23 Herman A.J. ten Brugge <Haj.Ten.Brugge@net.HCC.nl>
+
+ * c4x-protos.h (c4x_legitimize_reload_address): Remove.
+ * c4x.c (c4x_legitimize_reload_address): Remove.
+ * c4x.h (LEGITIMIZE_RELOAD_ADDRESS): Rewrite to generate correct
+ reload address for ldp(k) insn.
+
+Mon Jan 22 20:53:47 2001 Jeffrey A Law (law@cygnus.com)
+
+ * pa.md (return_internal): Add a USE of the PIC register to ensure
+ it is restored after each call.
+ (return expander): Corresponding changes.
+
+2001-01-22 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
+
+ * rs6000.h (INIT_EXPANDERS): Delete.
+ (RETURN_ADDR_RTX): Call rs6000_return_addr().
+ * rs6000.c (rs6000_override_options): Call *_machine_status from
+ here...
+ (rs6000_init_expanders): ...instead of here. Delete.
+ (rs6000_mark_machine_status): New function.
+ (rs6000_init_machine_status): Use xcalloc.
+ (rs6000_return_addr): Generate RTX for the return address.
+ (rs6000_ra_ever_killed): New, check if LR was ever destroyed.
+ (rs6000_stack_info): Use it.
+
+2001-01-22 Thomas Pfaff <tpfaff@gmx.net>
+
+ * gthr-win32.h: Include errno.h to get a declaration for
+ EINVAL and _mingw.h if the target is mingw32.
+
2001-01-22 Andres Felipe Vargas <avargas@teletulua.com.co>
* cpp.texi: Correct typos.
memory.
(c4x_r11_set_p, c4x_check_laj_p): New functions.
* c4x-protos.h (c4x_check_laj_p): Add prototype.
- * c4x.md (in_annul_slot_3): Do not allow auto-increment in last
+ * c4x.md (in_annul_slot_3): Do not allow auto-increment in last
anulling slot because of silicon bug.
(laj, lajv): Call c4x_check_laj_p to check for silicon bug.
2001-01-22 Alan Modra <alan@linuxcare.com.au>
- * cppexp.c (parse_charconst): Change `mask' type to agree
- with parse_escape.
+ * cppexp.c (parse_charconst): Change `mask' type to agree
+ with parse_escape.
2001-01-21 Richard Henderson <rth@redhat.com>
2001-01-20 Neil Booth <neil@daikokuya.demon.co.uk>
- * cppmacro.c (funlike_invocation_p): Don't move back up to the
- context of the top of the stack.
+ * cppmacro.c (funlike_invocation_p): Don't move back up to the
+ context of the top of the stack.
2001-01-20 Jakub Jelinek <jakub@redhat.com>
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