+2005-10-12 Richard Henderson <rth@redhat.com>
+
+ PR c/24255
+ * tree.h (DECL_TRANSPARENT_UNION): Remove.
+ * function.c (assign_parm_find_data_types): Don't support it.
+ * print-tree.c (print_node): Likewise.
+ * c-common.c (handle_transparent_union_attribute): Likewise.
+ Use build_duplicate_type.
+ * tree-inline.c (remap_type_1): Split out of remap_type;
+ properly remap aggregate fields.
+ (build_duplicate_type): New.
+ * doc/extend.texi (Variable Attributes): Remove documentation
+ for transparent_union.
+
+2005-10-12 Eric Botcazou <ebotcazou@libertysurf.fr>
+
+ PR target/24284
+ * config/sparc/sparc.c (gen_stack_pointer_inc): Build by hand.
+ (gen_stack_pointer_dec): Likewise.
+
+2005-10-12 Danny Smith <dannysmith@users.sourceforge.net>
+
+ PR middle-end/21275
+ PR middle-end/21766
+ * target.h (struct gcc_target): Add valid_dllimport_attribute_p
+ target hook.
+ (struct cxx): Add adjust_class_at_definition target hook.
+ * target-def.h: (TARGET_VALID_DLLIMPORT_ATTRIBUTE_P): New define,
+ defaulting to hook_bool_tree_true. Add to TARGET_INITIALIZER
+ (TARGET_CXX_ADJUST_CLASS_AT_DEFINITION): New define, defaulting to
+ hook_void_tree. Add to TARGET_CXX.
+ * tree.h (struct decl_with_vis): Rename non_addr_const_p field to
+ dllimport_flag.
+ (DECL_NON_ADDR_CONSTANT_P): Replace with DECL_DLLIMPORT_P macro.
+ * tree.c (merge_dllimport_decl_attributes): Check DECL_DLLIMPORT_P
+ instead of attribute. Check for dllexport override. Warn if
+ inconsistent dll linkage. Don't lose old dllimport if decl has
+ had address referenced. Tweak lookup of dllimport atribute.
+ (handle_dll_attribute): Check targetm.valid_dllimport_attribute_p
+ for target specific rules. Don't add dllimport attribute if
+ DECL_DECLARED_INLINE_P. Set DECL_DLLIMPORT_P when adding
+ dllimport attribute.
+ (staticp): Replace DECL_NON_ADDR_CONSTANT_P with DECL_DLLIMPORT_P.
+ * varasm.c (initializer_constant_valid_p): Replace
+ DECL_NON_ADDR_CONSTANT_P with DECL_DLLIMPORT_P
+
+ PR target/21801
+ PR target/23589
+ * config.gcc (i[34567]86-*-cygwin*): Add winnt-cxx.o to
+ 'cxx_target_objs', winnt-stubs,o to 'extra_objs'.
+ (i[34567]86-*-mingw32*): Likewise.
+
+ * doc/tm.texi (TARGET_CXX_ADJUST_CLASS_AT_DEFINITION): Document.
+ (TARGET_VALID_DLLIMPORT_ATTRIBUTE_P): Document.
+
+ * config/i386/winnt.c (i386_pe_dllimport_p): Factor out
+ C++-specific code. Change return value to bool.
+ (i386_pe_dllimport_p): Likewise.
+ (associated_type): Simplify and make language-independent
+ (i386_pe_encode_section_info): Replace override of ambiguous
+ dllimport symbol refs with a gcc_assert.
+ (i386_pe_valid_dllimport_attribute_p): Define.
+ * config/i386/winnt-cxx.c: New file. Define C++ versions of
+ i386_pe_type_dllimport_p, i386_pe_type_dllexport_p,
+ i386_pe_adjust_class_at_definition.
+ * config/i386/winnt-stubs.c: New file. Define stub versions of
+ lang-specific functions.
+ * config/i386/i386-protos.h: Declare winnt-[cxx|stubs].c functions
+ i386_pe_type_dllimport_p, i386_pe_type_dllexport_p,
+ i386_pe_adjust_class_at_definition.
+ (i386_pe_valid_dllimport_attribute_p): Declare.
+ * config/i386/cygming.h (TARGET_VALID_DLLIMPORT_ATTRIBUTE_P): Define.
+ (TARGET_CXX_ADJUST_CLASS_AT_DEFINITION): Define.
+ * config/i386/t-cygming: Add rules for winnt-cxx.o, winnt-stubs.o.
+
+ PR target/19704
+ * config/i386/i386.c (ix86_function_ok_for_sibcall): Replace test for
+ dllimport attribute with test of DECL_DLLIMPORT_P.
+
+2005-10-12 Adrian Straetling <straetling@de.ibm.com>
+
+ * combine.c (make_extraction): Correct offset computation.
+
+2005-10-12 Hans-Peter Nilsson <hp@axis.com>
+
+ * config/cris/t-linux (LIMITS_H_TEST): Define.
+
+2005-10-12 Richard Henderson <rth@redhat.com>
+
+ PR rtl-opt/23324
+ * cfgexpand.c (add_alias_set_conflicts): Use objects_must_conflict_p.
+
+2005-10-12 Richard Guenther <rguenther@suse.de>
+
+ * Makefile.in (CGRAPH_H): Depend on $(TREE_H).
+
+2005-10-12 Nathan Sidwell <nathan@codesourcery.com>
+
+ PR c++/19964
+ * stor-layout.c (place_field): Set DECL_FIELD_OFFSET and
+ DECL_FIELD_BIT_OFFSET of FIELD_DECLs, even if they have an invalid
+ type.
+
+2005-10-12 Richard Guenther <rguenther@suse.de>
+
+ PR c++/23799
+ * varasm.c (output_constant): Correct typo from previous
+ patch by DJ.
+
+2005-10-11 Ian Lance Taylor <ian@airs.com>
+
+ PR rtl-optimization/13931
+ * combine.c: Revert patch of 2003-05-14, and:
+ (try_combine): Only set elim_i1 and elim_i2 if the destination is
+ completely killed in the appropriate insn.
+ (distribute_notes): Don't skip multiple hard register test for
+ elim_i1 and elim_i2.
+
+2005-10-11 Richard Henderson <rth@redhat.com>
+
+ PR c/24255
+ * c-typeck.c (convert_for_assignment): Use build_constructor_single
+ to initialize a transparent union instead of a nop_expr.
+
+2005-10-11 Richard Henderson <rth@redhat.com>
+
+ * Makefile.in (tree-ssa-dce.o): Depend on SCEV_H.
+ * tree-ssa-dce.c: Include tree-scalar-evolution.h.
+ (tree_ssa_dce_loop): Call scev_reset.
+
+ PR tree-opt/24300
+ * Makefile.in (tree-ssa-dce.o): Depend on CFGLOOP_H.
+ * tree-ssa-dce.c: Include cfgloop.h.
+ (tree_ssa_dce_loop, pass_dce_loop): New.
+ * tree-pass.h (pass_dce_loop): Declare it.
+ * passes.c (init_optimization_passes): Use it.
+
+2005-10-11 Eric Botcazou <ebotcazou@libertysurf.fr>
+
+ PR middle-end/24263
+ * convert.c (convert_to_real): Revert 2005-10-05 patch.
+ Only apply the optimization for rounding builtins if the inner
+ cast is also an extension.
+
+2005-10-11 Andrew Pinski <pinskia@physics.uc.edu>
+
+ PR tree-opt/23946
+ * tree-ssa-ccp.c (execute_fold_all_builtins): Call
+ mark_new_vars_to_rename instead of update_stmt.
+
+2005-10-11 Bernd Schmidt <bernd.schmidt@analog.com>
+
+ * config/bfin/crti.s (__init, __fini): Renamed from _init, _fini.
+
+2005-10-11 Jakub Jelinek <jakub@redhat.com>
+
+ * config/i386/i386.md (movsi_1, movdi_1_rex64): Use mmxadd type
+ for setting MMX register to 0 rather than mmx.
+
+2005-10-10 Steve Ellcey <sje@cup.hp.com>
+
+ PR target/12098
+ * configure.ac: Move gas check from mips specific case to common case.
+ Do check for GNU as for mips*-*-* and *-*-hpux* targets.
+ * configure: Regenerate
+ * doc/install.texi: Update.
+
+2005-10-10 Eric Botcazou <ebotcazou@libertysurf.fr>
+
+ PR target/24284
+ * config/sparc/sparc.c (sparc_expand_prologue): Remove bogus PATTERN.
+
+2005-10-10 Maciej W. Rozycki <macro@linux-mips.org>
+
+ * gcc.c (do_spec_1): Accept numeric characters in file name
+ suffixes.
+
+2005-10-10 Nick Clifton <nickc@redhat.com>
+
+ * config/arm/arm.c: Remove extraneous whitespace. Remove comment
+ describing the deleted arm_gen_rotated_half_load function.
+
+2005-10-09 Kaz Kojima <kkojima@gcc.gnu.org>
+
+ * config/sh/sh.c (emit_fpu_switch): Set TREE_PUBLIC for
+ __fpscr_values.
+
+2005-10-09 Daniel Jacobowitz <dan@codesourcery.com>
+
+ * config.gcc (arm*-*-linux*): Remove redundant extra_parts and
+ gnu_ld assignments.
+ * config/arm/t-linux-eabi (LIB1ASMFUNCS)
+ (EXTRA_MULTILIB_PARTS): Define.
+ * config/arm/linux-elf.h (NO_IMPLICIT_EXTERN_C, CPLUSPLUS_CPP_SPEC)
+ (STARTFILE_SPEC, ENDFILE_SPEC, CC1_SPEC)
+ (LINK_GCC_C_SEQUENCE_SPEC, USE_LD_AS_NEEDED): Move to...
+ * config/arm/uclinux-elf.h (NO_IMPLICIT_EXTERN_C, CPLUSPLUS_CPP_SPEC)
+ (STARTFILE_SPEC, ENDFILE_SPEC, CC1_SPEC)
+ (LINK_GCC_C_SEQUENCE_SPEC, USE_LD_AS_NEEDED): ... here.
+
+2005-10-09 Zdenek Dvorak <dvorakz@suse.cz>
+
+ PR tree-optimization/24226
+ * tree-cfg.c (remove_bb): Clean up unreachable loops.
+ * tree-flow.h (free_numbers_of_iterations_estimates_loop): Declare.
+ * tree-ssa-loop-niter.c (free_numbers_of_iterations_estimates_loop):
+ Export.
+
2005-10-09 Eric Botcazou <ebotcazou@libertysurf.fr>
* config/sparc/gmon-sol2.c (internal_mcount): Mark as used.
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