+2007-01-11 Roger Sayle <roger@eyesopen.com>
+
+ * tree.h (TREE_CONSTANT_OVERFLOW): Obsolete. For the time being,
+ treat TREE_CONSTANT_OVERFLOW as a synonym of TREE_OVERFLOW.
+
+2007-01-11 Paolo Bonzini <bonzini@gnu.org>
+
+ * configure.ac (strict1_warn): Rename to strict_warn.
+ (WERROR, --enable-werror, symlink hacks, stage1_cflags,
+ cc_set_by_configure, quoted_cc_set_by_configure,
+ stage_prefix_set_by_configure, quoted_stage_prefix_set_by_configure,
+ all_boot_languages, all_stagestuff): Remove.
+ (target_list): Remove bootstrap targets.
+ * Makefile.in (quickstrap): Unconditionally make a synonym of all.
+ (BOOT_LANGUAGES, STAGE1_CFLAGS, STAGE1_CHECKING,
+ REMAKEFLAGS, FLAGS_TO_PASS, PREPEND_DOTDOT_TO_RELATIVE_PATHS,
+ SUBDIR_FLAGS_TO_PASS, WERROR_FLAGS, STRICT2_WARN, LANG_STAGESTUFF,
+ VOL_FILES, POSTSTAGE1_FLAGS_TO_PASS, STAGE2_FLAGS_TO_PASS,
+ STAGEPROFILE_FLAGS_TO_PASS, STAGEFEEDBACK_FLAGS_TO_PASS, stage1_build,
+ stage1_copy, stage2_build, stage2_copy, stageprofile_build,
+ stageprofile_copy, stage3_build, stage3_copy, stagefeedback_build,
+ stagefeedback_copy, stage4_build, clean_s1, clean_sw, bootstrap,
+ bootstrap-lean, bootstrap2, bootstrap2-lean, bootstrap3,
+ bootstrap3-lean, bootstrap4, bootstrap4-lean, unstage1, unstage2,
+ unstage3, unstage4, unstageprofile, unstagefeedback, restage, restage2,
+ restage3, restage4, restageprofile, restagefeedback, bubbleestrap,
+ cleanstrap, unstrap, restrap, *compare, *compare3, *compare4,
+ *compare-lean, *compare3-lean, *compare4-lean, stage1-start, stage1,
+ stage2-start, stage2, stage3-start, stage3, stage4-start, stage4,
+ stageprofile-start, stageprofile, stagefeedback-start, stagefeedback,
+ risky-stage1, risky-stage2, risky-stage3, risky-stage4): Remove.
+ (ORDINARY_FLAGS_TO_PASS): Rename to FLAGS_TO_PASS.
+ (STAGECOPYSTUFF, STAGEMOVESTUFF): Consolidate into MOSTLYCLEANFILES.
+ (mostlyclean): Adjust.
+ (clean, distclean): Don't mention bootstrap stuff.
+ * configure: Regenerate.
+ * ada/config-lang.in, cp/config-lang.in, forttran/config-lang.in,
+ java/config-lang.in, objc/config-lang.in, objcp/config-lang.in,
+ treelang/config-lang.in (stagestuff): Remove.
+ * doc/sourcebuild.texi (stage1, stage2, stage3, stage4,
+ stageprofile, stagefeedback, stagestuff): Remove mention.
+
+2007-01-11 Nick Clifton <nickc@redhat.com>
+
+ * config/mcore/predicates.md (mcore_general_movesrc_operand):
+ Accept CONSTs.
+ (mcore_general_movdst_operand): Do not accept CONST_INTs.
+ (mcore_arith_K_S_operand): Run the test for the S constraint not
+ the test for the M constraint.
+ (mcore_addsub_operand): Do not accept integer values that are
+ larger than 32 bits.
+ * config/mcore/mcore.md: Remove unused constraints from split.
+ (andsi3): Use HOST_WIDE_INT instead of int to hold an INTVAL.
+ (addsi3): Likewise.
+ (allocate_stack): Likewise.
+ * config/mcore/mcore.c (mcore_print_operand): Restrict output of P
+ operands to 32 bits.
+ (mcore_const_costs): Use HOST_WIDE_INT instead of int to hold an
+ INTVAL.
+ (mcore_and_cost, mcore_modify_comparison, const_ok_for_mcore,
+ mcore_const_ok_for_inline, mcore_const_trick_uses_not,
+ try_constant_tricks, mcore_num_ones, mcore_num_zeros,
+ mcore_output_bclri, mcore_output_andn, output_inline_const,
+ mcore_output_move, mcore_output_movedouble): Likewise.
+ (mcore_output_cmov): Use CONST_OK_FOR_M and CONST_OK_FOR_N.
+ (output_inline_const): Likewise.
+ (output_inline_const): Fix format strings used in sprintf
+ statements.
+ * config/mcore/mcore-protos.h: Update prototypes for changed
+ functions in mcore.c.
+ * config/mcore/mcore.h (CONST_OK_FOR_I): Cast values to
+ HOST_WIDE_INT and not int.
+ (CONST_OK_FOR_J, CONST_OK_FOR_K, CONST_OK_FOR_L, CONST_OK_FOR_M,
+ CONST_OK_FOR_N): Likewise.
+ (LEGITIMATE_CONSTANT_P): Also check CONSTANT_P.
+ (GO_IF_LEGITIMATE_INDEX): Use HOST_WIDE_INT instead of int to hold
+ an INTVAL.
+
+2007-01-10 Jan Hubicka <jh@suse.cz>
+
+ * tree-vrp.c (remove_range_assertions): Release defs.
+ * tree-ssa-loop-ivopts.c (rmeove_statement): Likewise.
+ * tree-ssa-dom.c (remove_stmt_or_phi): Likewise.
+
+2007-01-10 Paul Brook <paul@codesourcery.com>
+
+ * config/arm/arm.c (arm_rtx_costs_1): Handle mutiply-subtract.
+ * config/arm/arm.md (mulsi3subsi): New insn.
+
+2007-01-10 Zdenek Dvorak <dvorakz@suse.cz>
+
+ * tree-ssa-loop-manip.c (tree_unroll_loop): Make it a wrapper over ...
+ (tree_transform_and_unroll_loop): New.
+ * tree-flow.h (transform_callback, tree_transform_and_unroll_loop):
+ Declare.
+
+2007-01-10 Robert Kennedy <jimbob@google.com>
+
+ * fold-const.c (fold_comparison): Fold comparisons like (x *
+ 1000 < 0) to (x < 0).
+
+2007-01-10 Ian Lance Taylor <iant@google.com>
+
+ * tree-pretty-print.c (dump_generic_node): Print parentheses when
+ operands have the same priority.
+
+2007-01-10 Tom Tromey <tromey@redhat.com>
+
+ * fold-const.c (fold_truthop): Don't check can_use_bit_fields_p.
+ (fold_binary): Likewise.
+ * langhooks.c (lhd_can_use_bit_fields_p): Removed.
+ * langhooks-def.h (lhd_can_use_bit_fields_p): Removed.
+ (LANG_HOOKS_CAN_USE_BIT_FIELDS_P): Removed.
+ (LANG_HOOKS_INITIALIZER): Remove LANG_HOOKS_CAN_USE_BIT_FIELDS_P.
+ * langhooks.h (struct lang_hooks): Removed field
+ 'can_use_bit_fields_p'.
+
+2007-01-10 Ralf Corsépius <ralf.corsepius@rtems.org>
+
+ * config/bfin/t-bfin, config/bfin/t-bfin-elf: Remove GCC_CFLAGS.
+
+2007-01-10 Razya Ladelsky <razya@il.ibm.com>
+
+ * function.c (get_last_funcdef_no): New function.
+ * function.h (get_last_funcdef_no): Declare.
+ * tree-inline.c (initialize_cfun): Add initialization.
+ (tree_function_versioning): Cleanup.
+
+2007-01-10 Jan Hubicka <jh@suse.cz>
+
+ * tree-inline.c (setup_one_parameter): Do not propagate into abnormal
+ PHIs.
+
+2007-01-10 Sa Liu <saliu@de.ibm.com>
+ Ben Elliston <bje@au.ibm.com>
+
+ * spu.h (STACK_SAVE_AREA): Use VOIDmode for SAVE_FUNCTION, SImode
+ for SAVE_NONLOCAL and Pmode for any other save level.
+ * spu-protos.h (spu_restore_stack_block): Declare.
+ * spu.md (save_stack_block): Remove.
+ (restore_stack_block): Call spu_restore_stack_block.
+ * spu.c (spu_restore_stack_block): New function.
+ (spu_expand_epilogue): Remove old comment.
+
+2007-01-09 Zdenek Dvorak <dvorakz@suse.cz>
+
+ PR tree-optimization/30322
+ * tree-ssa-loop-ivopts.c (fold_affine_expr, iv_value): Removed.
+ (cand_value_at): Return the value as aff_tree.
+ (may_eliminate_iv): Convert the bound from aff_tree to tree.
+ * tree-affine.c (aff_combination_add_cst, aff_combination_add_product,
+ aff_combination_mult): New functions.
+ (aff_combination_add): Use aff_combination_add_cst.
+ (aff_combination_convert): Allow conversions to a wider type.
+ (tree_to_aff_combination): Handle BIT_NOT_EXPR.
+ * tree-affine.h (aff_combination_mult): Declare.
+
+2007-01-09 Carlos O'Donell <carlos@codesourcery.com>
+
+ * doc/tm.texi: Update documentation to reflect reality of exec
+ and start file search behaviours. Update copyright year.
+ * doc/invoke.texi: Explain how GCC_EXEC_PREFIX is used to find
+ header file directories.
+
+2007-01-09 Uros Bizjak <ubizjak@gmail.com>
+
+ * config/i386/i386.md (*sinxf2): Rename to *sinxf2_i387.
+ (*cosxf2): Rename to cosxf2_i387.
+
+ (*sindf2, *sinsf2): Extend operand 1 to XFmode. Macroize patterns
+ using X87MODEF12 mode macro. Rename patterns to
+ *sin_extend<mode>xf2_i387. Use SSE_FLOAT_MODE_P to disable patterns
+ for SSE math.
+ (*cosdf2, *cossf2): Ditto.
+ (sincosdf3, sincossf3): Ditto. Rewrite corresponding splitters
+ to match extended input operands.
+
+ (sincos<mode>3): New expander.
+
+ (*sinextendsfdf2, *cosextendsfdf2, *sincosextendsfdf3): Remove
+ insn patterns and corresponding splitters.
+
+2007-01-09 Kaz Kojima <kkojima@gcc.gnu.org>
+
+ * config/sh/t-linux (TARGET_LIBGCC2_CFLAGS): Delete.
+ (SHLIB_MAPFILES, SHLIB_LINK, SHLIB_INSTALL): Likewise.
+
+2007-01-09 Nicolas Pitre <nico@cam.org>
+
+ PR target/30173
+ * arm/ieee754-df.S (Lad_s): Also test the low word of X for zero.
+
+2007-01-08 Geoffrey Keating <geoffk@apple.com>
+
+ * target.h (struct gcc_target): New field library_rtti_comdat.
+ * target-def.h (TARGET_CXX_LIBRARY_RTTI_COMDAT): New.
+ (TARGET_CXX): Add TARGET_CXX_LIBRARY_RTTI_COMDAT.
+ * doc/tm.texi (C++ ABI): Document TARGET_CXX_LIBRARY_RTTI_COMDAT.
+ * config/darwin.h (TARGET_CXX_LIBRARY_RTTI_COMDAT): Define.
+
+2007-01-08 Geoffrey Keating <geoffk@apple.com>
+
+ * doc/invoke.texi (Optimize Options): Correct description of -O0.
+
+2007-01-08 Richard Guenther <rguenther@suse.de>
+
+ * tree.h (force_fit_type_double): Export.
+ (force_fit_type): Remove.
+ * fold-const.c (force_fit_type_double): New function.
+ (force_fit_type): Remove.
+ (int_const_binop): Use it.
+ (fold_convert_const_int_from_int): Likewise.
+ (fold_convert_const_int_from_real): Likewise.
+ (fold_div_compare): Likewise.
+ (fold_sign_changed_comparison): Likewise.
+ (fold_unary): Likewise.
+ (fold_negate_const): Likewise.
+ (fold_abs_const): Likewise.
+ (fold_not_const): Likewise.
+ * c-common.c (shorten_compare): Use force_fit_type_double.
+ * convert.c (convert_to_pointer): Likewise.
+
+2007-01-08 Richard Guenther <rguenther@suse.de>
+
+ * tree.h (build_int_cst_wide_type): Export.
+ * tree.c (build_int_cst_wide_type): New function.
+ (build_int_cst_wide): Fix comment.
+ * builtins.c (fold_builtin_object_size): Use build_int_cst
+ to build -1 or 0 of the correct type. Use fit_double_type
+ to check for overflow.
+ * fold-const.c (optimize_bit_field_compare): Use build_int_cst_type
+ to build the mask.
+ (decode_field_reference): Likewise.
+ (all_ones_mask_p): Likewise.
+ (native_interpret_int): Use build_int_cst_wide_type.
+ (fold_binary): Use build_int_cst_type to build an all-ones
+ value.
+ * stor-layout.c (set_sizetype): Use build_int_cst_wide_type.
+
+2007-01-08 Daniel Jacobowitz <dan@codesourcery.com>
+
+ * config/pa/t-pa64 (libgcc_stub.a): Use $(T).
+
+2007-01-09 Ben Elliston <bje@au.ibm.com>
+
+ * genautomata.c (STATS_OPTION): New option.
+ (stats_flag): New flag.
+ (gen_automata_option): Handle it.
+ (initiate_automaton_gen): Ditto.
+ (write_automata): Output statistics only if stats_flag is
+ set. Likewise, output time statistics only if time_flag is set.
+ * doc/md.texi (Processor pipeline description): Document new flag.
+
+2007-01-08 Richard Guenther <rguenther@suse.de>
+
+ * builtins.c (fold_builtin_int_roundingfn): Use fit_double_type.
+ * tree.c (build_int_cst_type): Likewise.
+ (size_in_bytes): Don't call force_fit_type on the result.
+ (int_fits_type_p): Use fit_double_type.
+ * fold-const.c (fit_double_type): New function.
+ (force_fit_type): Use it.
+ * tree.h (fit_double_type): Export.
+
+2007-01-08 Jan Hubicka <jh@suse.cz>
+
+ * tree-vectorizer.c (gate_increase_alignment): Fix return type.
+ * ipa.c (function_and_variable_visibility): Fix return type.
+
+2007-01-08 Richard Guenther <rguenther@suse.de>
+
+ * tree-ssa-ccp.c (maybe_fold_offset_to_array_ref): Use type
+ of offset to build the index.
+ * tree-pretty-print.c (dump_generic_node): Don't build negated
+ const just for printing.
+ * c-pretty-print.c (pp_c_integer_constant): Likewise.
+ * builtins.c (fold_builtin_int_roundingfn): Check if result
+ fits the type by using force_fit_type and comparing the result.
+ * predict.c (predict_loops): Use compare_tree_int for comparison.
+ * tree.c (build_int_cst): Fall back to integer_type_node for
+ NULL_TREE type.
+ (build_int_cst_wide): Assert type is non-null.
+
+2007-01-08 Roberto Costa <roberto.costa@st.com>
+
+ * tree-vrp.c (extract_range_from_cond_expr): New.
+ (extract_range_from_expr): Handle COND_EXPR nodes used as expressions.
+ * tree-ssa-ccp.c (get_maxval_strlen): Handle COND_EXPR nodes used
+ as expressions.
+ (fold_stmt): Bug fix, avoid infinite recursion when folding COND_EXPRs.
+ * tree-ssa-forwprop.c (simplify_cond, forward_propagate_into_cond,
+ tree_ssa_forward_propagate_single_use_vars): Handle COND_EXPR nodes
+ used as expressions.
+ * tree-object-size.c (cond_expr_object_size): New.
+ (collect_object_sizes_for): Handle COND_EXPR nodes used as expressions.
+
+2007-01-08 Jan Hubicka <jh@suse.cz>
+
+ * tree-ssa-forwprop.c (forward_propagate_into_cond,
+ tree_ssa_forward_propagate_single_use_va): Release defs of propagated
+ statement.
+
+2007-01-08 Richard Guenther <rguenther@suse.de>
+
+ PR tree-optimization/23603
+ * tree-vrp.c (set_value_range_to_truthvalue): New function.
+ (extract_range_from_binary): Fall back to truthvalue instead of
+ varying for TRUTH_*_EXPR.
+ (extract_range_from_comparison): Fall back to truthvalue instead of
+ varying.
+ (vrp_visit_phi_node): Don't adjust new range bounds to +INF/-INF
+ if all visited PHI values were constant.
+
+2007-01-08 Jan Hubicka <jh@suse.cz>
+
+ * cgraphunit.c (cgraph_process_new_functions): Reset reachable flag.
+ (cgraph_analyze_function): break out from ...
+ (cgraph_finalize_compilation_unit): ... here.
+ (cgraph_expand_function): Remove forgoten commented out line.
+ (cgraph_optimize): Analyze functions.
+
+2007-01-08 Jan Hubicka <jh@suse.cz>
+
+ * tree-pas.h (TODO_remove_function): New flag.
+ (TODO_update*): Renumber.
+ (pass_ipa_increase_alignment,
+ pass_ipa_function_and_variable_visibility): New passes.
+ * cgraphunit.c (cgraph_increase_alignment): Move to tree-vectorizer.c
+ (cgraph_function_and_variable_visibility): Move to ipa.c
+ (cgraph_optimize): Don't call cgraph_function_and_variable_visibility,
+ cgraph_increase_alignment.
+ * ipa-inline.c (cgraph_decide_inlining): Don't push timevar.
+ (cgraph_decide_inlining_incrementally): Push TV_INTEGRATION before
+ calling tree-inline.
+ (cgraph_early_inlining): Do not call cgraph_remove_unreachable_nodes.
+ (pass_ipa_inline, pass_early_ipa_inlining): Set TODO_remove_functions
+ * tree-vectorizer.c (increase_alignment): Move here from cgraphunit.c
+ (gate_increase_alignment): New function.
+ (pass_ipa_increase_alignment): New pass.
+ * ipa.c: Inline tree-pass.h and timevar.h
+ (function_and_variable_visibility): Move here from cgraphunit.c
+ * tree-optimize.c (pass_early_local_passes): Add TODO_remove_functions.
+ * passes.c (init_optimization_passes): Add the two new passes.
+ (execute_todo): Handle cgraph_remove_functions.
+
+2007-01-08 Nick Clifton <nickc@redhat.com>
+
+ * config/frv/predicates.md (reg_or_0_operand): Accept
+ CONST_DOUBLEs.
+
+2007-01-08 Ralf Corsépius <ralf.corsepius@rtems.org>
+
+ * config/bfin/rtems.h, config/bfin/t-rtems: New.
+ * config.gcc: Add bfin*-rtems*.
+
+2007-01-08 Mark Shinwell <shinwell@codesourcery.com>
+
+ * c.opt: Add -flax-vector-conversions.
+ * c-typeck.c (convert_for_assignment): Pass flag to
+ vector_types_convertible_p to allow emission of note.
+ (digest_init): Likewise.
+ * c-opts.c: Handle -flax-vector-conversions.
+ * c-common.c (flag_lax_vector_conversions): New.
+ (vector_types_convertible_p): Unless -flax-vector conversions
+ has been passed, disallow conversions between vectors with
+ differing numbers of subparts and/or element types. If such
+ a conversion is disallowed, possibly emit a note on the first
+ occasion only to inform the user of -flax-vector-conversions.
+ The new last argument specifies this.
+ * c-common.h (flag_lax_vector_conversions): New.
+ (vector_types_convertible_p): Add extra argument.
+ * config/i386/i386.c (ix86_init_mmx_sse_builtins): Use
+ char_type_node for V*QI type vectors.
+ * config/rs6000/rs6000-c.c (altivec_overloaded_builtins):
+ Update to satisfy new typechecking rules.
+ * config/rs6000/altivec.h (vec_cmple): Use vec_cmpge, for both
+ C and C++ variants.
+ * doc/invoke.texi (C Dialect Options): Document
+ -flax-vector-conversions.
+
+2007-01-08 Mark Shinwell <shinwell@codesourcery.com>
+
+ PR tree-optimization/29877
+ * tree-ssa-ter.c (is_replaceable_p): Deem assignments with
+ a register variable on the RHS to not be replaceable.
+
+2007-01-08 Chen Liqin <liqin@sunnorth.com.cn>
+ * config/score/t-score-elf (MULTILIB_OPTIONS): Change.
+ * config/score/predicates.md (const_uimm5, sr0_operand, const_simm12,
+ const_simm15, const_pow2, const_npow2): Added.
+ * config/score/misc.md (insv, extv, extzv, movmemsi,
+ move_lbu_a/b, mov_lhu_a/b etc): Added and fix some bug.
+ * config/score/score.c (score_address_cost, score_select_cc_mode):
+ Added.
+ Change CONST_OK_FOR_LETTER_P/EXTRA_CONSTRAINT define.
+ Update score_rtx_costs for MACRO TARGET_RTX_COSTS.
+ Update score_print_operand.
+ * config/score/score.h (DATA_ALIGNMENT, SELECT_CC_MODE): Added.
+ Adjust register allocate order and update some macro define.
+ * config/score/score-mdaux.c (mdx_unaligned_load, mdx_unsigned_store,
+ mdx_block_move_straight, mdx_block_move_loop_head,
+ mdx_block_move_loop_body, mdx_block_move_loop_foot, mdx_block_move_loop,
+ mdx_block_move): Added.
+ (mdx_movsicc, mdp_select_add_imm, mdp_select, mds_zero_extract_andi,
+ mdp_limm): Updated and fix some bug and typo.
+ * config/score/score.md (movqi/hi/si, add/sub/zero/ext): Updated.
+ (movsf, movdf, doloop_end): Added.
+
+2007-01-08 Kazu Hirata <kazu@codesourcery.com>
+
+ * config/arm/arm.c, config/arm/arm.h, config/arm/arm.md,
+ config/arm/thumb2.md: Fix comment typos.
+ * doc/extend.texi: Fix a typo.
+
+2007-01-07 Eric Christopher <echristo@apple.com>
+
+ * configure.ac: Check for __stack_chk_fail for darwin.
+ * configure: Regenerate.
+
+2007-01-07 Richard Guenther <rguenther@suse.de>
+
+ * tree-vrp.c (extract_range_from_assert): CSE calls to
+ compare_values where possible.
+ (extract_range_from_unary_expr): Likewise.
+
+2007-01-07 Anatoly Sokolov <aesok@post.ru>
+
+ * config/avr/avr-protos.h (call_insn_operand): Delete prototype.
+ * config/avr/avr.c (call_insn_operand): Delete function.
+ * config/avr/avr.md (*pushqi, *pushhi, *pushsi, *pushsf): Use REG_SP
+ instead of register number. Use predicates.
+ * config/avr/predicates.md (const0_operand, reg_or_0_operand,
+ call_insn_operand): Add.
+
+2007-01-06 Jan Hubicka <jh@suse.cz>
+
+ * tree-pass.h (pass_build_cgraph_edges): Declare.
+ * cgraphunit.c (record_refernece): Move to cgraphbuild.c
+ (visited_nodes): Remove.
+ (cgraph_create_edges): Move to cgraphbuild.c; rename to
+ build_cgrpah_edges; make visited_nodes local.
+ (cgraph_process_new_functions): DO not call initialize_inline_failed.
+ (record_references_in_initializer): Move to cgraphbuild.c
+ (initialize_inline_failed, rebuild_cgraph_edges,
+ pass_rebuild_cgraph_edges): Move to cgraphbuild.c.
+ (verify_cgraph_node): Make visited_nodes local.
+ (cgraph_analyze_function): Do not call cgraph_create_edges and
+ initialize_inline_failed.
+ (cgraph_expand_function): Do not call cgraph_lower_function;
+ assert that function is already lowered.
+ * Makefile.in (cgraphbuild.o): New.
+ * passes.c (init_optimization_passes): Add pass_build_cgraph_edges
+ at the end of lowering passes.
+
+2007-01-06 Steven Bosscher <steven@gcc.gnu.org>
+
+ * ifcvt.c (cond_move_convert_if_block): New function, code
+ factored out from...
+ (cond_move_process_if_block): ...here. Call the new function
+ on the THEN and ELSE blocks.
+ (merge_if_block): Do not copy global_live_at_end, merge_blocks
+ already takes care of this.
+
+2007-01-05 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
+
+ PR c/19978
+ * tree.h (TREE_OVERFLOW_P): New.
+ * c-typeck.c (parser_build_unary_op): Warn only if result
+ overflowed and operands did not.
+ (parser_build_binary_op): Likewise.
+ (convert_for_assignment): Remove redundant overflow_warning.
+ * c-common.c (overflow_warning): Don't check or set TREE_OVERFLOW.
+
+2007-01-05 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
+
+ * c-typeck.c (store_init_value): Split over two lines to follow
+ the GNU coding style.
+
+2007-01-05 Benjamin Kosnik <bkoz@redhat.com>
+
+ * c-cppbuiltin.c (c_cpp_builtins): __GXX_EXPERIMENTAL_CPP0X__ to
+ __GXX_EXPERIMENTAL_CXX0X__.
+ * doc/cpp.texi: Same.
+
+2007-01-05 Richard Guenther <rguenther@suse.de>
+
+ PR middle-end/27826
+ * tree.c (get_narrower): Do not construct COMPONENT_REFs
+ with mismatched types. Instead explicitly build a
+ conversion NOP_EXPR.
+
+2007-01-05 Ian Lance Taylor <iant@google.com>
+
+ * c-common.c (decl_with_nonnull_addr_p): New function.
+ (c_common_truthvalue_conversion): Call it.
+ * c-typeck.c (build_binary_op): Likewise.
+ * c-common.h (decl_with_nonnull_addr_p): Declare.
+
+2007-01-05 Jakub Jelinek <jakub@redhat.com>
+
+ PR c/30360
+ * libgcc2.c (__divdc3): Compare c and d against 0.0 instead of
+ denom against 0.0.
+
+2007-01-05 Joel Brobecker <brobecker@adacore.com>
+
+ * doc/install.texi (Final install): Document the fact that
+ the GNAT runtime should not be stripped.
+
2007-01-04 Jan Hubicka <jh@suse.cz>
* tree-inline.c (fold_marked_statements): Update operand caches
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