+2000-06-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * system.h (SSIZE_MAX): Delete backup definition.
+
+ * cppfiles.c (read_include_file): Use INTTYPE_MAXIMUM(ssize_t)
+ instead of SSIZE_MAX.
+
+2000-06-09 Jakub Jelinek <jakub@redhat.com>
+
+ * configure.in: Check whether gas supports -relax.
+ * configure, config.in: Rebuilt.
+ * config/sparc/sparc.h (ASM_RELAX_SPEC): Define.
+ (EXTRA_SPECS): Add asm_relax.
+ (ASM_SPEC): Add %(asm_relax).
+ (TARGET_SWITCHES): Add -mrelax and -mno-relax.
+ * config/sparc/linux64.h (LINK_ARCH_SPEC): Rename to LINK_SPEC.
+ (LINK_SPEC): Pass -relax to linker unless -mno-relax or -r.
+ (ASM_SPEC): Add %(asm_relax).
+ * config/sparc/linux.h (LINK_SPEC, ASM_SPEC): Likewise.
+ * config/sparc/sparc.c (output_sibcall): If HAVE_AS_RELAX_OPTION,
+ never use sethi/jmpl for leaf tail calls. Use or with rs2 %g0
+ instead of mov, so that gas can further optimize it.
+
+2000-06-08 James E. Wilson <wilson@bletchleypark.cygnus.com>
+
+ * dwarf2out.c (size_of_die, case dw_val_class_const): Use
+ size_of_sleb128.
+ (value_format, case dw_val_class_const): Use sdata format.
+ (output_die): Call output_sleb128.
+
+2000-06-08 Mark Mitchell <mark@codesourcery.com>
+
+ * invoke.texi: Remove documentation for -fsquangle and
+ -fname-mangling-version.
+
+2000-06-08 James E. Wilson <wilson@cygnus.com>
+
+ * dwarf2out.c (ASM_OUTPUT_DWARF_DATA8): Add new macro that uses
+ UNALIGNED_DOUBLE_INT_ASM_OP. Rename old macro to
+ ASM_OUTPUT_DWARF_CONST_DOUBLE.
+ (output_die, case dw_val_class_unsigned_const): Correct call to
+ ASM_OUTPUT_DWARF_DATA8.
+ (output_die, case dw_val_class_long_long): Use
+ ASM_OUTPUT_DWARF_CONST_DOUBLE.
+ * tree.c (host_integerp): Accept unsigned HOST_WIDE_INT values when
+ pos is zero.
+
+ * config/ia64/ia64-protos.h (ia64_output_end_prologue): Add.
+ (output_function_prologue): Fix mispelling.
+ (output_function_prologue, output_function_epilogue): Reorder to
+ match ia64.c definition order.
+ * config/ia64/ia64.c (ia64_expand_prologue): Add comment.
+ (ia64_expand_epilogue): Set RTX_FRAME_RELATED_P on stack restore insns.
+ Use r3 instead of r2 for large stack restores.
+ (ia64_output_end_prologue): New function.
+ (process_set): Emit ".restore sp" for epilogue stack restores.
+ * config/ia64/ia64.h (FUNCTION_END_PROLOGUE): Define.
+
+2000-06-08 Jakub Jelinek <jakub@redhat.com>
+
+ * dbxout.c (dbxout_type_fields): Don't segfault on fields with
+ incomplete types.
+
+2000-06-08 Nathan Sidwell <nathan@codesourcery.com>
+
+ * frame.c (end_fde_sort): Remove extraneous erratic array test.
+
+2000-06-08 Denis Perchine <dyp@perchine.com>
+
+ * frame.c (start_fde_sort): Don't malloc (0).
+
+2000-06-07 Zack Weinberg <zack@wolery.cumb.org>
+
+ * c-decl.c (pushdecl): Do not call COMPLETE_TYPE_P on
+ error_mark_node.
+ * print-tree.c (print_node): The transparent_union_flag means
+ different things for unions and arrays. Do not inspect it
+ with TYPE_TRANSPARENT_UNION.
+
+2000-06-06 Jakub Jelinek <jakub@redhat.com>
+
+ * cpplib.c (do_ifdef, do_ifndef): Don't segfault if parse_ifdef
+ returned NULL.
+
+Wed Jun 7 20:34:33 2000 Denis Chertykov <denisc@overta.ru>
+
+ * config/avr/avr.c (asm_output_section_name): output section
+ attributes.
+ * config/avr/libgcc.S (.text.libgcc): declare section attributes.
+
+2000-06-06 James E. Wilson <wilson@cygnus.com>
+
+ * frame.h (struct unwind_info_ptr): Collapse version, flags, and length
+ fields into header field.
+ (IA64_UNW_HDR_LENGTH, IA64_UNW_HDR_FLAGS, IA64_UNW_HDR_VERSION): New
+ macros to access length, flags, and version info from header field.
+ * config/ia64/crtbegin.asm (__do_frame_setup_aux): Delete here.
+ * config/ia64/crtend.asm (__do_frame_setup_aux): Add here.
+ (__do_global_ctors_aux): Fix caller.
+ * config/ia64/frame-ia64.c (get_unwind_record): Change parameter
+ prologue_flag to header. Pass to read_P_record.
+ (read_P_record): New argument header. Implement P4 format.
+ Multiply P7_T_SIZE by 16.
+ (execute_one_ia64_descriptor): New static local region_header. Pass to
+ get_unwind_record. Copy r to region_header if r is a header record.
+ (print_all_records): Likewise.
+ (__build_ia64_frame_state): Use IA64_UNW_HDR_LENGTH.
+ (__get_personality, __get_except_table): Likewise.
+ * config/ia64/ia64.c (process_set): Do not divide offsets by 4.
+
+2000-06-06 Philipp Thomas <pthomas@suse.de>
+
+ * configure.in (AC_C_INLINE): Added.
+ * aclocal.m4 (AM_WITH_NLS): Enable --with-included-gettext by default.
+ * configure: Regenerate.
+
+2000-06-06 Mark Mitchell <mark@codesourcery.com>
+
+ * c-common.h (c_language_kind): New type.
+ (c_language): New variab.e
+ * c-common.c (lang_get_alias_set): Don't put structures in
+ non-zero alias sets in C++.
+ * c-decl.c (c_language): Define it.
+ * c-lex.c (doing_objc_thang): Remove.
+ * c-tree.h (doing_objc_thang): Make it a macro.
+ * objc/objc-act.c (lang_decode_option): Set c_language, not
+ doing_objc_thang.
+
+2000-06-06 Gabriel Dos Reis <gdr@codesourcery.com>
+
+ * diagnostic.c (output_maximum_width): Remove.
+ (doing_line_wrapping): Tweak.
+ (diagnostic_buffer): New object.
+ (global_output_buffer): New object.
+ (output_destroy_prefix): New function.
+ (default_initialize_buffer): Likewise.
+ (reshape_diagnostic_buffer): Likewise.
+ (initialize_diagnostics): Likewise.
+ (output_clear): Tweak.
+ (line_wrapper_printf): Adjust call to init_output_buffer.
+ (vline_wrapper_message_with_location): Likewise. Use
+ output_destroy_prefix.
+ (v_message_with_decl): Likewise.
+
+ * diagnostic.h (struct output_buffer): Constify prefix.
+ (init_output_buffer, output_get_prefix): Constify.
+ (diagnostic_message_length_per_line): Likewise.
+ (reshape_diagnostic_buffer): Declare.
+ (default_initialize_buffer): Declare.
+ (initialize_diagnostics): Declare.
+ (diagnostic_buffer): Declare new obbject.
+
+ * toplev.c: #include diagnostic.h
+ (display_help): Document diagnostic formatting options.
+ (decode_f_option): Handle diagnostic formatting options.
+ (main): Setup initialization for diagnostic messages outputter.
+
+ * toplev.h (set_message_length): Remove.
+
+ * Makefile.in (toplev.o): Depends upon diagnostic.h
+
+ * invoke.texi : Document diagnostics formatting options.
+
+Tue Jun 6 19:25:32 2000 Philippe De Muyter <phdm@macqel.be>
+
+ * configure.in (Make the links): Typo fix : the file that must be
+ included without #ifdef IN_GCC is `auto-host.h', not `auto-config.h'.
+ * configure: File rebuilt.
+
+2000-06-06 Nathan Sidwell <nathan@codesourcery.com>
+
+ * eh-common.h (EH_ALLOC_SIZE, EH_ALLOC_ALIGN): New #defines.
+ (eh_context): Add alloc_mask and alloc_buffer emergency fallback
+ space.
+ * libgcc2.c (__eh_alloc): Moved from cp/exception.cc. Fallback on
+ emergency eh_context buffer, if malloc fails.
+ (__eh_free): Moved from cp/exception.cc. Release to emergency
+ eh_context buffer, if appropriate.
+
+2000-06-06 Jason Merrill <jason@casey.soma.redhat.com>
+
+ * expr.c (store_expr): Fix typo.
+
+2000-06-06 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * m68k.c (legitimize_pic_address): Move prototype ...
+
+ * m68k-protos.h (legitimize_pic_address): ... here.
+
+ * m68k.md (legitimize_pic_address): Delete prototypes.
+ (untyped_call): Invoke GEN_CALL(), not gen_call().
+
+ * nextstep.c: Include system.h and toplev.h.
+ (get_directive_line): Don't prototype.
+ (handle_pragma): Mark parameters with ATTRIBUTE_UNUSED and constify.
+
+ * nextstep.h (handle_pragma): Prototype.
+ (SECTION_FUNCTION): Prototype FUNCTION(). Move prototype of
+ objc_section_init ...
+ (EXTRA_SECTION_FUNCTIONS): ... here.
+
+Tue Jun 6 08:17:26 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
+
+ * sdbout.c (struct sdb_file): NAME now const.
+ (sdbout_init): input_file_name now const.
+ (sdbout_start_new_source_file): FILENAME now const.
+ * sdbout.c (sdbout_init, sdbout_start_new_source_file): Reflect above.
+
+2000-06-06 Gabriel Dos Reis <gdr@codesourcery.com>
+
+ * c-typeck.c (build_conditional_expr): Handle complex data types.
+
+2000-06-05 Jason Merrill <jason@casey.soma.redhat.com>
+
+ * explow.c (maybe_set_unchanging): New function, broken out from...
+ (set_mem_attributes): Here.
+ * expr.h: Declare it.
+ * stmt.c (expand_decl): Call it.
+
+2000-06-05 Richard Henderson <rth@cygnus.com>
+
+ * reload1.c (choose_reload_regs): Mind CLASS_CANNOT_CHANGE_SIZE
+ while looking for a register to inherit from.
+
+2000-06-05 Jason Merrill <jason@casey.soma.redhat.com>
+
+ * Makefile.in (libgcc.ready): Lose.
+ (libgcc.mk): Just use mv, not move-if-change.
+ (LIBGCC_DEPS): New macro.
+ (libgcc.a): Use it.
+ (stmp-multilib): Likewise.
+ * mklibgcc.in (stmp-dirs): New target. Make everything depend on
+ it rather than the directories themselves.
+ (LIB2ADD): Depend on the list file rather than 'force'.
+
+ * fold-const.c (fold, case COND_EXPR): Elide conversion between
+ cv-qualified versions of types.
+
+Mon Jun 5 14:06:18 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
+
+ * config/sparc/sparc.c (short_branch): Correct error in range
+ computation.
+
+2000-06-05 J. David Anglin <dave@hiauly1.hia.nrc.ca>
+
+ * fixinc/inclhack.def: New include hacks for ultrix.
+ * (nested_ultrix): Replaced by ultrix_nested_svc.
+ * (ultrix_atof_param): test_text string added.
+ * (ultrix_ifdef): Modified select string.
+
+2000-06-05 Zack Weinberg <zack@wolery.cumb.org>
+
+ * objc/objc-act.c (generate_method_descriptors): Register
+ objc_method_prototype_template as a GC root.
+ (comp_method_with_proto): Register function_type as a GC root.
+ (comp_proto_with_proto): Replace function_type1 and
+ function_type2 with a two-element array; register it as a GC root.
+
+ (generate_protocols, build_protocol_initializer,
+ generate_protocol_list, build_category_initializer,
+ build_shared_structure_initializer): Do not cache cast_type
+ and/or cast_type2.
+
+2000-06-05 J. David Anglin <dave@hiauly1.hia.nrc.ca>
+
+ * function.c (assign_parms): Add missing argument to set_mem_attributes
+ call.
+
+2000-06-05 Nathan Sidwell <nathan@codesourcery.com>
+
+ * tree.h (VOID_TYPE_P): New macro.
+ (COMPLETE_OR_VOID_TYPE_P): Use VOID_TYPE_P.
+ * c-decl.c (grokdeclarator): Use VOID_TYPE_P.
+ (get_parm_info): Likewise.
+ (store_parm_decls): Likewise.
+ (combine_parm_decls): Likewise.
+ (finish_function): Likewise.
+ * c-typeck.c (build_function_call): Likewise.
+ (build_binary_op): Likewise.
+ (build_conditional_expr): Likewise.
+ (internal_build_compound_expr): Likewise.
+ (convert_for_assignment): Likewise.
+ * stmt.c (expend_expr_stmt): Likewise.
+ (warn_if_unused_value): Likewise.
+ (expand_return): Likewise.
+ * c-parse.in (primary): Likewise.
+ * c-parse.y, c-parse.c, c-parse.h: Regenerate.
+ * objc/objc-parse.y, objc/objc-parse.c: Regenerate.
+
+Mon Jun 5 06:46:28 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
+
+ * alias.c (get_alias_set): If compnent is addressable, use alias
+ set of component.
+ * c-decl.c (init_decl_processing): Don't call record_component_aliases.
+ (grokdeclarator): Likewise.
+ * c-typeck.c (common_type): Likewise.
+
+2000-06-04 Alex Samuel <samuel@codesourcery.com>
+
+ * Makefile.in (OBJS): Remove dyn_string.o
+ (dyn-string.o): Delete rule.
+ * dyn-string.c: Delete file
+ * dyn-string.h: Likewise.
+
+2000-06-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * Makefile.in (intl.*): Honor non-zero exit codes in the intl
+ subdir.
+
+S2000-06-03 Geoff Keating <geoffk@cygnus.com>
+
+ * alias.c (record_component_aliases): Don't inspect
+ DECL_NONADDRESSABLE_P of non-FIELD_DECL components of structures.
+
+at Jun 3 19:05:30 2000 Michael Meissner <meissner@redhat.com>
+
+ * ifcvt.c (process_insns): If IFCVT_MODIFY_INSN is defined, call
+ it with the pattern to do machine dependent work.
+ (cond_exec_process_if_block): If IFCVT_MODIFY_TESTS is defined,
+ use it to modify the true/false tests used in conditional
+ execution. If IFCVT_MODIFY_FINAL and IFCVT_MODIFY_CANCEL are
+ defined, invoke them if the conversion to conditional execution
+ was successful or not.
+
+ * tm.texi (IFCVT_MODIFY_TESTS): Document.
+ (IFCVT_MODIFY_INSN): Ditto.
+ (IFCVT_MODIFY_FINAL): Ditto.
+ (IFCVT_MODIFY_CANCEL): Ditto.
+
+Sat Jun 3 15:26:13 2000 Matt Kraai <kraai@alumni.carnegiemellon.edu>
+
+ * toplev.c (main): Fix misspellings of possibility and language.
+
+2000-06-03 Richard Henderson <rth@cygnus.com>
+
+ * alias.c (record_alias_subset): Initialize has_zero_child in the
+ superset.
+
+2000-06-03 Richard Earnshaw (rearnsha@arm.com)
+
+ * arm.md (untyped_call): Use GEN_CALL macro.
+
+2000-06-02 Pekka Nikander <pnr@teldanex.tcm.hut.fi>
+
+ * Makefile.in: Use $(MAKE) not "make"
+
+Fri Jun 2 19:31:03 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
+
+ * alias.c (struct alias_set_entry): New field has_zero_child.
+ (mem_in_disjoint_alias_sets_p): Return 0 if set in either ase.
+ (get_alias_set): If language-dependent routine set TYPE_ALIAS_SET,
+ do nothing.
+ Call record_component_aliases for aggregate types.
+ (record_alias_subset): Set has_zero_child.
+ (record_component_aliases, case ARRAY_TYPE): Do nothing if
+ TYPE_NONALIASES_COMPONENT.
+ (record_component_aliases, case RECORD_TYPE): Test
+ DECL_NONADDRESSABLE_P.
+ * c-decl.c (grokdeclarator): Set DECL_NONADDRESSABLE_P instead
+ of TREE_ADDRESSABLE.
+ * calls.c (initialize_argument_information): Only test
+ TYPE_TRANSPARENT_UNION for UNION_TYPE.
+ * function.c (assign_parms): Likewise.
+ * integrate.c (function_cannot_inline_p): Likewise.
+ * stor-layout.c (finish_record_layout): Don't call
+ record_component_aliases.
+ * tree.h (struct tree_int_cst): Use struct tree_common.
+ (struct tree_real_cst, struct tree_string): Likewise.
+ (struct tree_complex, struct tree_identifier): Likewise.
+ (struct tree_list, struct tree_vec, struct tree_exp): Likewise.
+ (struct tree_block, struct tree_type, struct tree_decl): Likewise.
+ (TYPE_TRANSPARENT_UNION): Use UNION_TYPE_CHECK.
+ (TYPE_NONALIASES_COMPONENT): New macro.
+ (TYPE_AMBIENT_BOUNDEDNESS): Use FUNCTION_TYPE_CHECK.
+ (DECL_NONADDRESSABLE_P): New macro.
+ (struct tree_decl): Reorder bits for clarity of how many left;
+ add non_adressable.
+
+2000-06-02 Jason Merrill <jason@casey.soma.redhat.com>
+
+ * Makefile.in (libgcc.a): Also depend on $(LIB2ADD).
+ * mklibgcc.in (force): New target.
+ Make LIB2ADD stuff depend on it.
+
+2000-06-02 Richard Henderson <rth@cygnus.com>
+
+ * alias.c (lang_get_alias_set): Remove.
+ (get_alias_set): Call it directly, not indirectly.
+ * c-common.c (lang_get_alias_set): Rename from c_get_alias_set.
+ * c-common.h (c_get_alias_set): Don't declare.
+ * c-decl.c (init_decl_processing): Don't set lang_get_alias_set.
+ * expr.h (lang_get_alias_set): Declare as function, not pointer.
+
+2000-06-02 Bruce Korb <bkorb@gnu.org>
+
+ * fixinc/server.c(sig_handler): resume closing server on SIGPIPE
+ (server_setup): define the server's master pid
+ (close_server): actually do the deed IFF we are the server's master
+
+2000-06-02 Jakub Jelinek <jakub@redhat.com>
+
+ * c-common.c (c_get_alias_set): Check whether signed_type did not
+ return its argument before calling get_alias_set on the result.
+
+2000-06-02 Andrew MacLeod <amacleod@cygnus.com>
+
+ * expr.c (emit_group_load): Fix typo, GET_MODE not GET_CODE.
+
+Fri Jun 2 00:22:52 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
+
+ * sh.h (CPP_SPEC): Add -D__NOMACSAVE__ for -mnomacsave.
+ (CONDITIONAL_REGISTER_USAGE): Mac registers are call used
+ for TARGET_NOMACSAVE.
+ (NOMACSAVE_BIT): Define.
+ (TARGET_NOMACSAVE): Define.
+ (TARGET_SWITCHES): Add "nomacsave".
+
+2000-06-02 Toshiyasu Morita <toshi.morita@sega.com>
+
+ * sh.md (untyped_call): Remove excess parameters
+
+2000-06-01 Loren J. Rittle <ljrittle@acm.org>
+
+ * fixinc/inclhack.def (osf_namespace_a): Relax expression to
+ match that used before the conversion to c_fix style.
+ * fixinc/fixincl.x: regenerate
+
+2000-06-01 Stan Cox <scox@cygnus.com>
+
+ * varray.h (VARRAY_PUSH_GENERIC_PTR, VARRAY_PUSH_CHAR_PTR): Fix
+ macro argument typo.
+
+2000-06-01 Zack Weinberg <zack@wolery.cumb.org>
+
+ * cpplex.c (maybe_macroexpand): Use CPP_WTRADITIONAL. Improve
+ error message.
+ * cpplib.c (parse_include): Remove support for VAX-C
+ "#include starlet" misfeature.
+
+2000-05-31 Laurynas Biveinis <lauras@softhome.net>
+
+ * cppfiles.c: conditionally define O_BINARY.
+ (open_include_file): pass O_BINARY to open().
+
+2000-06-01 Richard Henderson <rth@cygnus.com>
+
+ * i960.c (i960_br_predict_opcode): Remove.
+ (i960_print_operand) [+]: Emit branch prediction hints.
+ (i960_function_arg): Return early for VOIDmode.
+ (i960_round_align): Return early for incomplete types.
+ * i960.h (PRINT_OPERAND_PUNCT_VALID_P): New.
+ * i960.md (all conditional branches): Add "%+".
+
+Thu Jun 1 12:24:21 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
+
+ * alias.c (get_alias_set): Don't call language-specific routine more
+ than is needed and clean up code a bit.
+ * c-common.c (c_get_alias_set): All references whose type
+ is char get alias set 0, but character types need not.
+ * varasm.c (make_function_rtl): Don't call set_mem_attributes.
+ (make_decl_rtl): Don't call it for FUNCTION_DECL.
+
+2000-06-01 Bruce Korb <bkorb@gnu.org>
+
+ * fixinc/tests/base/...: new base result files
+
+Thu Jun 1 09:37:35 2000 Clinton Popetz <cpopetz@cygnus.com>
+
+ * config/i386/i386.c (ix86_use_fcomi_compare): Make global.
+ * config/i386/i386-protos.h (ix86_use_fcomi_compare): Declare.
+ * config/i386/i386.md (*fp_jcc_3, *fp_jcc_4): Disable if we
+ will use FCOMI.
+
+2000-06-01 Richard Henderson <rth@cygnus.com>
+
+ * Makefile.in (c-decl.o): Depend on $(EXPR_H), not expr.h.
+
+ * c-decl.c (init_decl_processing): Set lang_get_alias_set first thing.
+
+2000-05-31 Richard Henderson <rth@cygnus.com>
+
+ * config/ia64/ia64.c (sdata_symbolic_operand): Consider small
+ CONSTANT_POOL_ADDRESS_P addresses for .sdata.
+ * config/ia64/sysv4.h (SELECT_RTX_SECTION): New.
+
+2000-05-31 Richard Henderson <rth@cygnus.com>
+
+ * config/ia64/ia64-protos.h (ia64_expand_prediction): Remove.
+ * config/ia64/ia64.c (ia64_expand_prediction): Move code ...
+ (ia64_print_operand) [+]: ... here. Use current_output_insn.
+ * config/ia64/ia64.h (PRINT_OPERAND_PUNCT_VALID_P): New.
+ * config/ia64/ia64.md (all branch/call patterns): Use %+.
+
+2000-05-31 Richard Henderson <rth@cygnus.com>
+
+ * ifcvt.c (cond_exec_process_insns): Don't ever ignore clobbers.
+
2000-05-31 Richard Henderson <rth@cygnus.com>
+ * ifcvt.c (merge_if_block): Be prepared for JOIN to have no
+ remaining edges.
+ (find_if_block): Allow THEN with no outgoing edges.
* flow.c (merge_blocks_nomove): Remove a barrier not following
a jump as well.
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