+2008-11-14 Thomas Schwinge <tschwinge@gnu.org>
+
+ * configure.ac (gcc_cv_libc_provides_ssp): Also consider GNU/Hurd
+ systems, which are assumend to always provide SSP-support in glibc.
+ * configure: Regenerate.
+
+ * configure.ac (gcc_cv_libc_provides_ssp): Also consider GNU/kFreeBSD,
+ GNU/kNetBSD systems in the `*-*-linux*' case.
+ * configure: Regenerate.
+
+2008-11-14 Jakub Jelinek <jakub@redhat.com>
+
+ PR middle-end/36125
+ * function.c (gimplify_parameters): For callee copies parameters,
+ move TREE_ADDRESSABLE flag from the PARM_DECL to the local copy.
+
+2008-11-13 Thomas Schwinge <tschwinge@gnu.org>
+
+ PR target/28102
+ * config.gcc (*-*-gnu*): Move Alpha parts into the `alpha*-*-gnu*', x86
+ parts into the `i[34567]86-*-linux*' and parts that are independent of
+ the processor architecture into the `*-*-linux*' cases.
+ (*-*-linux*): Consider `linux.opt' only for Linux-based configurations.
+ * config/i386/gnu.h (GLIBC_DYNAMIC_LINKER): Redefine.
+ (TARGET_OS_CPP_BUILTINS, LINK_SPEC): Don't redefine.
+ [TARGET_LIBC_PROVIDES_SSP] (TARGET_THREAD_SSP_OFFSET): Undefine.
+ * config/gnu.h (NO_IMPLICIT_EXTERN_C): Don't redefine.
+ (HURD_TARGET_OS_CPP_BUILTINS): Don't define, but instead...
+ (LINUX_TARGET_OS_CPP_BUILTINS): Redefine.
+
+2008-11-13 Ruan Beihong <ruanbeihong@gmail.com>
+
+ * config/mips/loongson.md (<u>div<mode>3, <u>mod<mode>3): New patterns.
+ * config/mips/loongson2ef.md (ls2_imult): Handle imul3nc.
+ (ls2_idiv): Likewise idiv3.
+ (ls2_prefetch): New reservation.
+ * config/mips/mips.h (ISA_HAS_PREFETCH): Add TARGET_LOONGSON_2EF.
+ * config/mips/mips.md (type): Add imul3nc and idiv3.
+ (length): Handle idiv3.
+ (any_mod): New code_iterator.
+ (u): Handle MOD and UMOD.
+ (mul<mode>3): Generate mul<mode>3_mul3_ls2ef on Loongson targets.
+ (prefetch): Handle TARGET_LOONGSON_2EF.
+
+2008-11-13 Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/27017
+ * dwarf2out.c (prune_unused_types_walk_local_classes): New function.
+ (prune_unused_types_walk): Call it for non-perennial local classes.
+ Set die_mark to 2 if recursing on children. If die_mark is 1 on
+ entry, just set it to 2 and recurse on children, don't walk attributes
+ again.
+
+2008-11-13 Martin Michlmayr <tbm@cyrius.com>
+
+ * c-common.c (warn_about_parentheses): Add missing whitespace
+ in warning.
+
+2008-11-13 Paul Brook <paul@codesourcery.com>
+
+ * doc/invoke.texi: Document --fix-cortex-m3.
+ * config/arm/arm.c (arm_override_options): Set fix_cm3_ldrd if
+ Cortex-M3 cpu is selected.
+ (output_move_double): Avoid overlapping base register and first
+ destination register when fix_cm3_ldrd.
+ * config/arm/arm.opt: Add mfix-cortex-m3-ldrd.
+
+2008-11-13 Jakub Jelinek <jakub@redhat.com>
+
+ PR bootstrap/38100
+ * gimple.h (gimple_range_check_failed): Remove prototype.
+ * gimple.c (gimple_check_failed): Don't check GCC_VERSION
+ in guarding #if.
+ (gimple_range_check_failed): Removed.
+
+2008-11-13 Andrew Haley <aph@redhat.com>
+
+ PR bootstrap/38088
+ * mcf.c (CAP_INFINITY): Use HOST_WIDEST_INT maximum, not GCC specific
+ __LONG_LONG_MAX__.
+
+2008-11-12 Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/36478
+ Revert:
+ 2007-05-07 Mike Stump <mrs@apple.com>
+ * doc/invoke.texi (Warning Options): Document that -Wempty-body
+ also checks for and while statements in C++.
+
+2008-11-12 Dodji Seketeli <dodji@redhat.com>
+
+ PR debug/27574
+ * cgraph.h: New abstract_and_needed member to struct cgraph_node.
+ * cgraphunit.c (cgraph_analyze_functions): Flag abstract functions
+ - which clones are reachable - as "abstract and needed".
+ * cgraph.c (cgraph_release_function_body): If a node is
+ "abstract and needed", do not release its DECL_INITIAL() content
+ that will be needed to emit debug info.
+
+2008-11-12 Steve Ellcey <sje@cup.hp.com>
+
+ PR target/27880
+ * configure.ac (GCC_CHECK_UNWIND_GETIPINFO): Use this macro
+ to set HAVE_GETIPINFO.
+ * aclocal.m4: Include ../config/unwind_ipinfo.m4.
+ * configure: Regenerate.
+ * config.in: Regenerate.
+
+2008-11-12 Jack Howarth <howarth@bromo.med.uc.edu>
+
+ PR bootstrap/38010
+ * gcc/config.gcc: Use darwin9.h on darwin10 as well.
+
+2008-11-12 Jakub Jelinek <jakub@redhat.com>
+
+ Revert:
+ 2008-10-21 Jakub Jelinek <jakub@redhat.com>
+ * gimplify.c (gimplify_expr): Drop TREE_OVERFLOW from INTEGER_CSTs.
+
+2008-11-12 Jason Merrill <jason@redhat.com>
+
+ PR c++/38007
+ * c-common.c (c_common_signed_or_unsigned_type): Remove C++
+ special casing.
+
+2008-11-12 Anatoly Sokolov <aesok@post.ru>
+
+ * config/avr/avr.c (avr_mcu_t): Add atmega16hvb, atmega32hvb,
+ atmega4hvd, atmega8hvd, atmega64c1, atmega64m1, atmega16u4 and
+ atmega32u6 devices.
+ * config/avr/avr.h (LINK_SPEC, CRT_BINUTILS_SPECS): (Ditto.).
+ * config/avr/t-avr (MULTILIB_MATCHES): (Ditto.).
+
+2008-11-12 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
+
+ * gcc/config/s390/s390.h (INITIAL_FRAME_ADDRESS_RTX): Remove
+ packed-stack special handling.
+ (FRAME_ADDR_RTX): Add definition.
+
+2008-11-12 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/35366
+ * fold-const.c (native_encode_string): New function.
+ (native_encode_expr): Use it for STRING_CST.
+
+2008-11-12 DJ Delorie <dj@redhat.com>
+
+ * config/m32c/cond.md (cond_to_int peephole2): Don't eliminate the
+ insns if the intermediate value will be used later.
+
+2008-11-12 Andreas Schwab <schwab@suse.de>
+
+ * config/m68k/m68k.c (print_operand): Mask off extra extension
+ bits when writing out the representation of real values.
+
+2008-11-12 Ira Rosen <irar@il.ibm.com>
+
+ PR tree-optimization/38079
+ * tree-vect-analyze.c (vect_analyze_data_refs): Replace dump_file
+ with vect_dump.
+
+2008-11-12 Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/35334
+ * c-pretty-print.c (pp_c_complex_expr): New function.
+ (pp_c_postfix_expression) <case COMPLEX_EXPR>: Call it.
+
+ PR target/35366
+ * expr.c (expand_expr_addr_expr_1): If EXP needs bigger alignment
+ than INNER and INNER is a constant, forcibly align INNER as much
+ as needed.
+
+2008-11-11 Richard Sandiford <rdsandiford@googlemail.com>
+
+ * cse.c (fold_rtx): Remove redundant gen_rtx_CONST.
+
+2008-11-11 Richard Sandiford <rdsandiford@googlemail.com>
+
+ PR rtl-optimization/37363
+ * simplify-rtx.c (simplify_plus_minus): Don't create (const (minus ...))
+ expresisons.
+
+2008-11-11 Eric Botcazou <ebotcazou@adacore.com>
+
+ * ira-lives.c (process_bb_node_lives): Restore EH_RETURN_DATA_REGNO
+ handling.
+
+2008-11-10 Catherine Moore <clm@codesourcery.com>
+
+ * config.gcc (mips64vrel-*-elf*): Include the tm_file
+ prior to vr.h.
+ * config/mips/linux.h (LINUX_DRIVER_SELF_SPECS): New.
+ (BASE_DRIVER_SELF_SPECS): Remove.
+ (DRIVER_SELF_SPECS): New definition.
+ * config/mips/elfoabi.h: (DRIVER_SELF_SPECS): Include
+ BASE_DRIVER_SELF_SPECS.
+ * config/mips/sde.h: Likewise.
+ * config/mips/iris6.h: Likewise.
+ * config/mips/vr.h: Likewise.
+ * config/mips/mips.h (BASE_DRIVER_SELF_SPECS): New.
+
+2008-11-10 Vladimir Makarov <vmakarov@redhat.com>
+
+ PR rtl-optimizations/37948
+ * ira-int.h (struct ira_allocno_copy): New member constraint_p.
+ (ira_create_copy, ira_add_allocno_copy): New parameter.
+
+ * ira-conflicts.c (process_regs_for_copy): New parameter. Pass it
+ to ira_add_allocno_copy.
+ (process_reg_shuffles, add_insn_allocno_copies): Pass a new
+ parameter to process_regs_for_copy.
+ (propagate_copies): Pass a new parameter to ira_add_allocno_copy.
+ Fix typo in passing second allocno to ira_add_allocno_copy.
+
+ * ira-color.c (update_conflict_hard_regno_costs): Use head of
+ coalesced allocnos list.
+ (assign_hard_reg): Ditto. Check that assigned allocnos are not in
+ the graph.
+ (add_ira_allocno_to_bucket): Rename to add_allocno_to_bucket.
+ (add_ira_allocno_to_ordered_bucket): Rename to
+ add_allocno_to_ordered_bucket.
+ (push_ira_allocno_to_stack): Rename to push_allocno_to_stack. Use
+ head of coalesced allocnos list.
+ (push_allocnos_to_stack): Remove calculation of ALLOCNO_TEMP.
+ Check that it is aready calculated.
+ (push_ira_allocno_to_spill): Rename to push_ira_allocno_to_spill.
+ (setup_allocno_left_conflicts_num): Use head of coalesced allocnos
+ list.
+ (coalesce_allocnos): Do extended coalescing too.
+
+ * ira-emit.c (add_range_and_copies_from_move_list): Pass a new
+ parameter to ira_add_allocno_copy.
+
+ * ira-build.c (ira_create_copy, ira_add_allocno_copy): Add a new
+ parameter.
+ (print_copy): Print copy origination too.
+
+ * ira-costs.c (scan_one_insn): Use alloc_pref for load from
+ equivalent memory.
+
+2008-11-10 Kaz Kojima <kkojima@gcc.gnu.org>
+
+ PR rtl-optimization/37514
+ * config/sh/sh.h (OPTIMIZATION_OPTIONS): Set
+ flag_ira_share_spill_slots to 2 if it's already non-zero.
+ (OVERRIDE_OPTIONS): Clear flag_ira_share_spill_slots if
+ flag_ira_share_spill_slots is 2.
+
+2008-11-10 Kevin Buettner <kevinb@redhat.com>
+
+ * config/m32c/prologue.md (prologue_enter_16): Set FB to SP - 2.
+ (prologue_enter_32): Set FB to SP - 4.
+
+2008-11-10 DJ Delorie <dj@redhat.com>
+
+ * config/m32c/m32c.c (m32c_const_ok_for_constraint_p): Add ImB
+ constraint for single-bit-clear in lower byte of HI constant, vs
+ Imb which just ignores the upper byte.
+ * config/m32c/predicates.md (m32c_1mask8_operand): Use it.
+ * config/m32c/bitops.md (andhi3_16, andhi3_24): Use it.
+ (iorhi3_16): Check for single bit set, not single bit clear.
+
+2008-11-10 Janis Johnson <janis187@us.ibm.com>
+
+ * doc/sourcebuild.texi (Torture Tests): Fix formatting for bullets.
+
+ * doc/sourcebuild.texi (Torture Tests): Fix formatting in example.
+
+2008-11-10 Eric Botcazou <ebotcazou@adacore.com>
+
+ * calls.c (store_unaligned_arguments_into_pseudos): Deal only with
+ values living in memory and use more precise alignment information.
+
+2008-11-10 Jakub Jelinek <jakub@redhat.com>
+
+ PR middle-end/35314
+ * tree-mudflap.c (mf_build_check_statement_for): Split then_block
+ after __mf_check call if the call must end a bb.
+
+2008-11-10 Ralph Loader <suckfish@ihug.co.nz>
+
+ PR middle-end/37807
+ PR middle-end/37809
+ * combine.c (force_to_mode): Do not process vector types.
+
+ * rtlanal.c (nonzero_bits1): Do not process vector types.
+ (num_sign_bit_copies1): Likewise.
+
+2008-11-09 Thomas Schwinge <tschwinge@gnu.org>
+
+ * config/i386/gnu.h: Add copyright and licensing header.
+ * config/gnu.h: Likewise.
+
2008-11-07 Andrew Pinski <andrew_pinski@playstation.sony.com>
* fwprop.c (fwprop_done): Call df_remove_problem.
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