+2005-11-17 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
+
+ PR target/24348
+ * config.gcc (hppa*-*-hpux*): Add pa/t-slibgcc-elf-ver to tmake config
+ when not using sjlj exceptions.
+ * config/pa/pa64-hpux.h (LIB_SPEC): Add -lpthread in static links.
+ * config/pa/pa-hpux11.h (LIB_SPEC): Likewise.
+ * config/pa/som.h (ASM_PREFERRED_EH_DATA_FORMAT): Delete define.
+ * config/pa/linux-unwind.h (pa32_fallback_frame_state): Use
+ DWARF_ALT_FRAME_RETURN_COLUMN instead of column 0 as return column.
+ * config/pa/pa-hpux.h (MD_UNWIND_SUPPORT): New define.
+ * config/pa/pa-linux.h (INCOMING_RETURN_ADDR_RTX,
+ DWARF_FRAME_RETURN_COLUMN, ASM_PREFERRED_EH_DATA_FORMAT,
+ ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): Delete defines.
+ * config/pa/pa.h (ARG_POINTER_CFA_OFFSET): Delete.
+ (FRAME_POINTER_CFA_OFFSET, INCOMING_RETURN_ADDR_RTX,
+ DWARF_FRAME_RETURN_COLUMN, DWARF_ALT_FRAME_RETURN_COLUMN,
+ ASM_PREFERRED_EH_DATA_FORMAT, ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): New
+ defines.
+ * config/pa/hpux-unwind.h: New file.
+
+2005-11-17 Alexandre Oliva <aoliva@redhat.com>
+
+ * config/rs6000/rs6000.h (ASM_OUTPUT_WEAKREF): Define.
+ * defaults.h (ASM_OUTPUT_WEAKREF): Add decl argument.
+ * varasm.c (do_assemble_alias): Adjust call.
+ (weak_finish): Don't use ASM_WEAKEN_LABEL if ASM_WEAKEN_DECL
+ is defined.
+ * doc/tm.texi (ASM_OUTPUT_WEAKREF): Document it.
+
+2005-11-17 James E Wilson <wilson@specifix.com>
+
+ * tree.def (FUNCTION_DECL): Correct typo in comment.
+
+2005-11-17 Richard Henderson <rth@redhat.com>
+
+ * dwarf2out.c (dw_cfi_oprnd_struct): Reduce dw_cfi_reg_num to int.
+ (lookup_cfa_1): Apply data alignment to DW_CFA_def_cfa_offset_sf
+ and DW_CFA_def_cfa_sf.
+ (def_cfa_1): Use DW_CFA_def_cfa_offset_sf with negative values.
+ (dbx_reg_number): Don't assert particular registers here.
+ (based_loc_descr): ... do it here instead. Fold in ...
+ (eliminate_reg_to_offset): ... this function.
+ (compute_frame_pointer_to_cfa_displacement): Fold in the effects
+ of eliminate_reg_to_offset; use FRAME_POINTER_CFA_OFFSET.
+ * unwind-dw2.c (execute_cfa_program): Apply data align factor
+ to DW_CFA_def_cfa_offset_sf and DW_CFA_def_cfa_sf.
+ * function.c (instantiate_new_reg): Use FRAME_POINTER_CFA_OFFSET.
+ (instantiate_virtual_regs): Likewise.
+ * var-tracking.c (adjust_stack_reference): Likewise.
+ * doc/tm.texi (FRAME_POINTER_CFA_OFFSET): New.
+
+2005-11-17 Bernd Schmidt <bernd.schmidt@analog.com>
+
+ * config/bfin/elf.h (STARTFILE_SPEC): Add "crtlibid%O%s"
+ * config/bfin/uclinux.h (STARFILE_SPEC): Likewise.
+ * config/bfin/t-bfin-elf (EXTRA_PARTS, EXTRA_MULTILIB_PARTS): Add
+ crtlibid.o.
+ ($(T)crtlibid.o): New rule.
+
+2005-11-16 Richard Guenther <rguenther@suse.de>
+
+ PR middle-end/24851
+ * fold-const.c (extract_array_ref): Return byte offset
+ in all cases.
+ (fold_binary): Fold &x[a] CMP &x[b] to
+ a*sizeof(*x) CMP b*sizeof(*x) to get correct overflow
+ behavior.
+
+2005-11-16 Richard Henderson <rth@redhat.com>
+
+ PR middle-end/23497
+ * tree-ssa.c (warn_uninitialized_var): Skip real and imaginary
+ parts of an SSA_NAME.
+
+2005-11-16 Richard Earnshaw <richard.earnshaw@arm.com>
+
+ PR target/24861
+ * arm.md (split for movsf with immediate): Restrict split to insns
+ that set a general register.
+
+2005-11-16 Daniel Jacobowitz <dan@codesourcery.com>
+
+ * config/ia64/unwind-ia64.c (uw_advance_context): New. Call
+ uw_update_context.
+ * unwind-dw2.c (uw_advance_context): Likewise.
+ * unwind-sjlj.c (uw_advance_context): Likewise. Also call
+ _Unwind_SjLj_Unregister.
+ * unwind.inc (_Unwind_ForcedUnwind_Phase2): Call uw_advance_context.
+
+2005-11-16 Daniel Jacobowitz <dan@codesourcery.com>
+
+ * unwind-sjlj.c (_Unwind_GetCFA): Handle the builtin_setjmp case.
+
+2005-11-16 Eric Botcazou <ebotcazou@adacore.com>
+
+ * config/alpha/alpha.c (alpha_init_builtins): Use type_for_mode
+ langhook to get a DImode integer type.
+
+2005-11-16 Richard Henderson <rth@redhat.com>
+ J"orn Rennecke <joern.rennecke@st.com>
+ Ulrich Weigand <uweigand@de.ibm.com>
+
+ PR rtl-opt/24160
+ PR target/24621
+ * reload1.c (reg_equiv_invariant): New.
+ (reload): Allocate, initialize, and free it.
+ (calculate_needs_all_insns): Check it when skipping equivalence
+ setting insns.
+ (alter_reg): Likewise.
+ (eliminate_regs_1): Rename from eliminate_regs. Add new
+ may_use_invariant argument; only use reg_equiv_invariant when true.
+ (eliminate_regs): New.
+ (eliminate_regs_in_insn): Use eliminate_regs_1; track when we're in
+ a context for which may_use_invariant may be true.
+
+2005-11-16 Eric Botcazou <ebotcazou@adacore.com>
+
+ * fold-const.c (const_binop): Don't constant fold the operation
+ if the result has overflowed and flag_trapping_math.
+ * simplify-rtx.c (simplify_const_binary_operation): Likewise.
+
+2005-11-16 Daniel Jacobowitz <dan@codesourcery.com>
+
+ * config/arm/unwind-arm.c (abort): Add prototype here.
+ (UCB_FORCED_STOP_ARG): Correct typo in macro argument.
+ (struct phase1_vrs): Add prev_sp.
+ (unwind_phase2_forced): Save the original core registers instead of
+ modifying entry_vrs. Take a new flag argument for resuming unwinding
+ and set action flags accordingly. Always set _US_END_OF_STACK when
+ get_eit_entry fails. Unwind before calling the stop function.
+ (_Unwind_GetCFA): New function.
+ (__gnu_Unwind_ForcedUnwind): Update call to unwind_phase2_forced.
+ (__gnu_Unwind_Resume_or_Rethrow): Likewise.
+ (__gnu_Unwind_Resume): Do not unwind here for forced unwinding;
+ just call unwind_phase2_forced.
+ (_Unwind_GetDataRelBase, _Unwind_GetTextRelBase): Move to here.
+ * config/arm/unwind-arm.h (abort): Remove prototype.
+ (_Unwind_GetDataRelBase, _Unwind_GetTextRelBase): Change to
+ prototypes.
+ (_Unwind_GetCFA): New prototype.
+ * config/arm/pr-support.c (abort): Add prototype here.
+ * unwind-c.c (PERSONALITY_FUNCTION) [__ARM_EABI_UNWINDER__]: Handle
+ forced unwinding.
+ * config/arm/arm.c (arm_expand_prologue, thumb_expand_prologue): Do
+ not schedule the prologue with non-call exceptions and EABI.
+
+2005-11-16 Nathan Sidwell <nathan@codesourcery.com>
+
+ * config/arm/unwind-arm.h: Reorder interface function declarations.
+ (_URC_END_OF_STACK): New enumeration value.
+ (_US_UNWIND_ACTION_MASK, _US_FORCE_UNWIND, _US_END_OF_STACK): Likewise.
+ (struct _Unwind_Control_Block): Document reserved field use.
+ (_Unwind_Stop_Fn): New typedef.
+ (_Unwind_ForcedUnwind): Declare.
+ (_Unwind_Resume_or_Rethrow): Declare.
+ * gcc/config/arm/libunwind.S (UNWIND_WRAPER): Add nargs
+ argument. Adjust.
+ (_Unwind_Resume_or_Rethrow, _Unwind_ForcedUnwind): New.
+ * config/arm/unwind-arm.c (UCB_FORCED_STOP_FN)
+ (UCB_FORCED_STOP_ARG): New.
+ (search_EIT_table): Update boundary condition checks.
+ (get_eit_entry): Return _URC_END_OF_STACK when cannot unwind.
+ (unwind_phase2): Replace for with do..while.
+ (unwind_phase2_forced): New.
+ (__gnu_Unwind_RaiseException): Replace for with do..while.
+ (__gnu_Unwind_ForcedUnwind): New.
+ (__gnu_Unwind_Resume): Set FORCE_UNWIND flag, if forced unwinding.
+ Use appropriate phase2 unwinder.
+ (__gnu_Unwind_Resume_or_Rethrow): New.
+ (__gnu_unwind_pr_common): Cope with forced unwinding.
+
+2005-11-16 David Edelsohn <edelsohn@gnu.org>
+
+ PR target/24772
+ * config/rs6000/predicates.md (vrsave_operation): SET_SRC is a VEC.
+
+ * config/rs6000/rs6000.md (btruncsf2, ceilsf2, floorsf2,
+ roundsf2): Remove "s" from mnemonic.
+
+2005-11-16 Bernd Schmidt <bernd.schmidt@analog.com>
+
+ * config/bfin/crti.s (__init, __fini): Use appropriate prologue if
+ __PIC__ is defined.
+ * config/bfin/crtn.s: Change epilogues to match.
+ * config/bfin/t-bfin-elf (EXTRA_MULTILIB_PARTS): Define.
+ * config/bfin/bfin.h (TARGET_CPU_CPP_BUILTINS): If flag_pic, define
+ __PIC__ and __pic__.
+
+2005-11-16 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
+
+ PR 24357
+ * doc/invoke.texi: Distinguish between free and fixed form instead of
+ Fortran and Fortran 90/95. Remove ratfor from the list of supported
+ languages.
+ * gcc.c (default_compilers): Remove double entries, add entries for
+ suffixes '.F90' and '.F95'.
+
+2005-11-16 Eric Botcazou <ebotcazou@adacore.com>
+
+ * config/alpha/alpha.c (alpha_expand_prologue): Fix off-by-one bug
+ in the stack probing loop.
+
2005-11-15 David Edelsohn <edelsohn@gnu.org>
* configure.ac: Use .machine power5 not power5x.
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