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gcc/config/ChangeLog
Alexandre Oliva 8fc68cba09 invoke.texi (-fvar-tracking-assignments): New. 
gcc/ChangeLog:
* doc/invoke.texi (-fvar-tracking-assignments): New.
(-fvar-tracking-assignments-toggle): New.
(-fdump-final-insns=file): Mark filename as optional.
(--param min-nondebug-insn-uid): New.
(-gdwarf-@{version}): Mention version 4.
* opts.c (common_handle_option): Accept it.
* tree-vrp.c (find_assert_locations_1): Skip debug stmts.
* regrename.c (regrename_optimize): Drop last.  Don't count debug
insns as uses.  Don't reject change because of debug insn.
(do_replace): Reject DEBUG_INSN as chain starter.  Take base_regno
from the chain starter, and check for inexact matches in
DEBUG_INSNS.
(scan_rtx_reg): Accept inexact matches in DEBUG_INSNs.
(build_def_use): Simplify and fix the marking of DEBUG_INSNs.
* sched-ebb.c (schedule_ebbs): Skip boundary debug insns.
* fwprop.c (forward_propagate_and_simplify): ...into debug insns.
* doc/gimple.texi (is_gimple_debug): New.
(gimple_debug_bind_p): New.
(is_gimple_call, gimple_assign_cast_p): End sentence with period.
* doc/install.texi (bootstrap-debug): More details.
(bootstrap-debug-big, bootstrap-debug-lean): Document.
(bootstrap-debug-lib): More details.
(bootstrap-debug-ckovw): Update.
(bootstrap-time): New.
* tree-into-ssa.c (mark_def_sites): Skip debug stmts.
(insert_phi_nodes_for): Insert debug stmts.
(rewrite_stmt): Take iterator.  Insert debug stmts.
(rewrite_enter_block): Adjust.
(maybe_replace_use_in_debug_stmt): New.
(rewrite_update_stmt): Use it.
(mark_use_interesting): Return early for debug stmts.
* tree-ssa-loop-im.c (rewrite_bittest): Propagate DEFs into debug
stmts before replacing stmt.
(move_computations_stmt): Likewise.
* ira-conflicts.c (add_copies): Skip debug insns.
* regstat.c (regstat_init_n_sets_and_refs): Discount debug insns.
(regstat_bb_compute_ri): Skip debug insns.
* tree-ssa-threadupdate.c (redirection_block_p): Skip debug stmts.
* tree-ssa-loop-manip.c (find_uses_to_rename_stmt,
check_loop_closed_ssa_stmt): Skip debug stmts.
* tree-tailcall.c (find_tail_calls): Likewise.
* tree-ssa-loop-ch.c (should_duplicate_loop_header_p): Likewise.
* tree.h (MAY_HAVE_DEBUG_STMTS): New.
(build_var_debug_value_stat): Declare.
(build_var_debug_value): Define.
(target_for_debug_bind): Declare.
* reload.c (find_equiv_reg): Skip debug insns.
* rtlanal.c (reg_used_between_p): Skip debug insns.
(side_effects_p): Likewise.
(canonicalize_condition): Likewise.
* ddg.c (create_ddg_dep_from_intra_loop_link): Check that non-debug
insns never depend on debug insns.
(create_ddg_dep_no_link): Likewise.
(add_cross_iteration_register_deps): Use ANTI_DEP for debug insns.
Don't add inter-loop dependencies for debug insns.
(build_intra_loop_deps): Likewise.
(create_ddg): Count debug insns.
* ddg.h (struct ddg::num_debug): New.
(num_backargs): Pair up with previous int field.
* diagnostic.c (diagnostic_report_diagnostic): Skip notes on
-fcompare-debug-second.
* final.c (get_attr_length_1): Skip debug insns.
(rest_of_clean-state): Don't dump CFA_RESTORE_STATE.
* gcc.c (invoke_as): Call compare-debug-dump-opt.
(driver_self_specs): Map -fdump-final-insns to
-fdump-final-insns=..
(get_local_tick): New.
(compare_debug_dump_opt_spec_function): Test for . argument and
compute output name.  Compute temp output spec without flag name.
Compute -frandom-seed.
(OPT): Undef after use.
* cfgloopanal.c (num_loop_insns): Skip debug insns.
(average_num_loop_insns): Likewise.
* params.h (MIN_NONDEBUG_INSN_UID): New.
* gimple.def (GIMPLE_DEBUG): New.
* ipa-reference.c (scan_stmt_for_static_refs): Skip debug stmts.
* auto-inc-dec.c (merge_in_block): Skip debug insns.
(merge_in_block): Fix whitespace.
* toplev.c (flag_var_tracking): Update comment.
(flag_var_tracking_assignments): New.
(flag_var_tracking_assignments_toggle): New.
(process_options): Don't open final insns dump file if we're not
going to write to it.  Compute defaults for var_tracking.
* df-scan.c (df_insn_rescan_debug_internal): New.
(df_uses_record): Handle debug insns.
* haifa-sched.c (ready): Initialize n_debug.
(contributes_to_priority): Skip debug insns.
(dep_list_size): New.
(priority): Use it.
(rank_for_schedule): Likewise.  Schedule debug insns as soon as
they're ready.  Disregard previous debug insns to make decisions.
(queue_insn): Never queue debug insns.
(ready_add, ready_remove_first, ready_remove): Count debug insns.
(schedule_insn): Don't reject debug insns because of issue rate.
(get_ebb_head_tail, no_real_insns_p): Skip boundary debug insns.
(queue_to_ready): Skip and discount debug insns.
(choose_ready): Let debug insns through.
(schedule_block): Check boundary debug insns.  Discount debug
insns, schedule them early.  Adjust whitespace.
(set_priorities): Check for boundary debug insns.
(add_jump_dependencies): Use dep_list_size.
(prev_non_location_insn): New.
(check_cfg): Use it.
* tree-ssa-loop-ivopts.c (find-interesting_users): Skip debug
stmts.
(remove_unused_ivs): Reset debug stmts.
* modulo-sched.c (const_iteration_count): Skip debug insns.
(res_MII): Discount debug insns.
(loop_single_full_bb_p): Skip debug insns.
(sms_schedule): Likewise.
(sms_schedule_by_order): Likewise.
(ps_has_conflicts): Likewise.
* caller-save.c (refmarker_fn): New.
(save_call_clobbered_regs): Replace regs with saved mem in
debug insns.
(mark_referenced_regs): Take pointer, mark and arg.  Adjust.
Call refmarker_fn mark for hardregnos.
(mark_reg_as_referenced): New.
(replace_reg_with_saved_mem): New.
* ipa-pure-const.c (check_stmt): Skip debug stmts.
* cse.c (cse_insn): Canonicalize debug insns.  Skip them when
searching back.
(cse_extended_basic_block): Skip debug insns.
(count_reg_usage): Likewise.
(is_dead_reg): New, split out of...
(set_live_p): ... here.
(insn_live_p): Use it for debug insns.
* tree-stdarg.c (check_all_va_list_escapes): Skip debug stmts.
(execute_optimize_stdarg): Likewise.
* tree-ssa-dom.c (propagate_rhs_into_lhs): Likewise.
* tree-ssa-propagate.c (substitute_and_fold): Don't regard
changes in debug stmts as changes.
* sel-sched.c (moving_insn_creates_bookkeeping_block_p): New.
(moveup_expr): Don't move across debug insns.  Don't move
debug insn if it would create a bookkeeping block.
(moveup_expr_cached): Don't use cache for debug insns that
are heads of blocks.
(compute_av_set_inside_bb): Skip debug insns.
(sel_rank_for_schedule): Schedule debug insns first.  Remove
dead code.
(block_valid_for_bookkeeping_p); Support lax searches.
(create_block_for_bookkeeping): Adjust block numbers when
encountering debug-only blocks.
(find_place_for_bookkeeping): Deal with debug-only blocks.
(generate_bookkeeping_insn): Accept no place to insert.
(remove_temp_moveop_nops): New argument full_tidying.
(prepare_place_to_insert): Deal with debug insns.
(advance_state_on_fence): Debug insns don't start cycles.
(update_boundaries): Take fence as argument.  Deal with
debug insns.
(schedule_expr_on_boundary): No full_tidying on debug insns.
(fill_insns): Deal with debug insns.
(track_scheduled_insns_and_blocks): Don't count debug insns.
(need_nop_to_preserve_insn_bb): New, split out of...
(remove_insn_from_stream): ... this.
(fur_orig_expr_not_found): Skip debug insns.
* rtl.def (VALUE): Move up.
(DEBUG_INSN): New.
* tree-ssa-sink.c (all_immediate_uses_same_place): Skip debug
stmts.
(nearest_common_dominator_of_uses): Take debug_stmts argument.
Set it if debug stmts are found.
(statement_sink_location): Skip debug stmts.  Propagate
moving defs into debug stmts.
* ifcvt.c (first_active_insn): Skip debug insns.
(last_active_insns): Likewise.
(cond_exec_process_insns): Likewise.
(noce_process_if_block): Likewise.
(check_cond_move_block): Likewise.
(cond_move_convert_if_block): Likewise.
(block_jumps_and_fallthru_p): Likewise.
(dead_or_predicable): Likewise.
* dwarf2out.c (debug_str_hash_forced): New.
(find_AT_string): Add comment.
(gen_label_for_indirect_string): New.
(get_debug_string_label): New.
(AT_string_form): Use it.
(mem_loc_descriptor): Handle non-TLS symbols.  Handle MINUS , DIV,
MOD, AND, IOR, XOR, NOT, ABS, NEG, and CONST_STRING.  Accept but
discard COMPARE, IF_THEN_ELSE, ROTATE, ROTATERT, TRUNCATE and
several operations that cannot be represented with DWARF opcodes.
(loc_descriptor): Ignore SIGN_EXTEND and ZERO_EXTEND.  Require
dwarf_version 4 for DW_OP_implicit_value and DW_OP_stack_value.
(dwarf2out_var_location): Take during-call mark into account.
(output_indirect_string): Update comment.  Output if there are
label and references.
(prune_indirect_string): New.
(prune_unused_types): Call it if debug_str_hash_forced.
More in dwarf2out.c, from Jakub Jelinek <jakub@redhat.com>:
(dw_long_long_const): Remove.
(struct dw_val_struct): Change val_long_long type to rtx.
(print_die, attr_checksum, same_dw_val_p, loc_descriptor): Adjust for
val_long_long change to CONST_DOUBLE rtx from a long hi/lo pair.
(output_die): Likewise.  Use HOST_BITS_PER_WIDE_INT size of each
component instead of HOST_BITS_PER_LONG.
(output_loc_operands): Likewise.   For const8* assert
HOST_BITS_PER_WIDE_INT rather than HOST_BITS_PER_LONG is >= 64.
(output_loc_operands_raw): For const8* assert HOST_BITS_PER_WIDE_INT
rather than HOST_BITS_PER_LONG is >= 64.
(add_AT_long_long): Remove val_hi and val_lo arguments, add
val_const_double.
(size_of_die): Use HOST_BITS_PER_WIDE_INT size multiplier instead of
HOST_BITS_PER_LONG for dw_val_class_long_long.
(add_const_value_attribute): Adjust add_AT_long_long caller.  Don't
handle TLS SYMBOL_REFs.  If CONST wraps a constant, tail recurse.
(dwarf_stack_op_name): Handle DW_OP_implicit_value and
DW_OP_stack_value.
(size_of_loc_descr, output_loc_operands, output_loc_operands_raw):
Handle DW_OP_implicit_value.
(extract_int): Move prototype earlier.
(mem_loc_descriptor): For SUBREG punt if inner
mode size is wider than DWARF2_ADDR_SIZE.  Handle SIGN_EXTEND
and ZERO_EXTEND by DW_OP_shl and DW_OP_shr{a,}.  Handle
EQ, NE, GT, GE, LT, LE, GTU, GEU, LTU, LEU, SMIN, SMAX, UMIN,
UMAX, SIGN_EXTRACT, ZERO_EXTRACT.
(loc_descriptor): Compare mode size with DWARF2_ADDR_SIZE
instead of Pmode size.
(loc_descriptor): Add MODE argument.  Handle CONST_INT, CONST_DOUBLE,
CONST_VECTOR, CONST, LABEL_REF and SYMBOL_REF if mode != VOIDmode,
attempt to handle other expressions.  Don't handle TLS SYMBOL_REFs.
(concat_loc_descriptor, concatn_loc_descriptor,
loc_descriptor_from_tree_1): Adjust loc_descriptor callers.
(add_location_or_const_value_attribute): Likewise.  For single
location loc_lists attempt to use add_const_value_attribute
for constant decls.  Add DW_AT_const_value even if
NOTE_VAR_LOCATION is VAR_LOCATION with CONSTANT_P or CONST_STRING
in its expression.
* cfgbuild.c (inside_basic_block_p): Handle debug insns.
(control_flow_insn_p): Likewise.
* tree-parloops.c (eliminate_local_variables_stmt): Handle debug
stmt.
(separate_decls_in_region_debug_bind): New.
(separate_decls_in_region): Process debug bind stmts afterwards.
* recog.c (verify_changes): Handle debug insns.
(extract_insn): Likewise.
(peephole2_optimize): Skip debug insns.
* dse.c (scan_insn): Skip debug insns.
* sel-sched-ir.c (return_nop_to_pool): Take full_tidying argument.
Pass it on.
(setup_id_for_insn): Handle debug insns.
(maybe_tidy_empty_bb): Adjust whitespace.
(tidy_control_flow): Skip debug insns.
(sel_remove_insn): Adjust for debug insns.
(sel_estimate_number_of_insns): Skip debug insns.
(create_insn_rtx_from_pattern): Handle debug insns.
(create_copy_of_insn_rtx): Likewise.
* sel-sched-.h (sel_bb_end): Declare.
(sel_bb_empty_or_nop_p): New.
(get_all_loop_exits): Use it.
(_eligible_successor_edge_p): Likewise.
(return_nop_to_pool): Adjust.
* tree-eh.c (tre_empty_eh_handler_p): Skip debug stmts.
* ira-lives.c (process_bb_node_lives): Skip debug insns.
* gimple-pretty-print.c (dump_gimple_debug): New.
(dump_gimple_stmt): Use it.
(dump_bb_header): Skip gimple debug stmts.
* regmove.c (optimize_reg_copy_1): Discount debug insns.
(fixup_match_2): Likewise.
(regmove_backward_pass): Likewise.  Simplify combined
replacement.  Handle debug insns.
* function.c (instantiate_virtual_regs): Handle debug insns.
* function.h (struct emit_status): Add x_cur_debug_insn_uid.
* print-rtl.h: Include cselib.h.
(print_rtx): Print VALUEs.  Split out and recurse for
VAR_LOCATIONs.
* df.h (df_inns_rescan_debug_internal): Declare.
* gcse.c (alloc_hash_table): Estimate n_insns.
(cprop_insn): Don't regard debug insns as changes.
(bypass_conditional_jumps): Skip debug insns.
(one_pre_gcse_pass): Adjust.
(one_code_hoisting_pass): Likewise.
(compute_ld_motion_mems): Skip debug insns.
(one_cprop_pass): Adjust.
* tree-if-conv.c (tree_if_convert_stmt): Reset debug stmts.
(if_convertible_stmt_p): Handle debug stmts.
* init-regs.c (initialize_uninitialized_regs): Skip debug insns.
* tree-vect-loop.c (vect_is_simple_reduction): Skip debug stmts.
* ira-build.c (create_bb_allocnos): Skip debug insns.
* tree-flow-inline.h (has_zero_uses): Discount debug stmts.
(has_single_use): Likewise.
(single_imm_use): Likewise.
(num_imm_uses): Likewise.
* tree-ssa-phiopt.c (empty_block_p): Skip debug stmts.
* tree-ssa-coalesce.c (build_ssa_conflict_graph): Skip debug stmts.
(create_outofssa_var_map): Likewise.
* lower-subreg.c (adjust_decomposed_uses): New.
(resolve_debug): New.
(decompose_multiword_subregs): Use it.
* tree-dfa.c (find_referenced_vars): Skip debug stmts.
* emit-rtl.c: Include params.h.
(cur_debug_insn_uid): Define.
(set_new_first_and_last_insn): Set cur_debug_insn_uid too.
(copy_rtx_if_shared_1): Handle debug insns.
(reset_used_flags): Likewise.
(set_used_flags): LIkewise.
(get_max_insn_count): New.
(next_nondebug_insn): New.
(prev_nondebug_insn): New.
(make_debug_insn_raw): New.
(emit_insn_before_noloc): Handle debug insns.
(emit_jump_insn_before_noloc): Likewise.
(emit_call_insn_before_noloc): Likewise.
(emit_debug_insn_before_noloc): New.
(emit_insn_after_noloc): Handle debug insns.
(emit_jump_insn_after_noloc): Likewise.
(emit_call_insn_after_noloc): Likewise.
(emit_debug_insn_after_noloc): Likewise.
(emit_insn_after): Take loc from earlier non-debug insn.
(emit_jump_insn_after): Likewise.
(emit_call_insn_after): Likewise.
(emit_debug_insn_after_setloc): New.
(emit_debug_insn_after): New.
(emit_insn_before): Take loc from later non-debug insn.
(emit_jump_insn_before): Likewise.
(emit_call_insn_before): Likewise.
(emit_debug_insn_before_setloc): New.
(emit_debug_insn_before): New.
(emit_insn): Handle debug insns.
(emit_debug_insn): New.
(emit_jump_insn): Handle debug insns.
(emit_call_insn): Likewise.
(emit): Likewise.
(init_emit): Take min-nondebug-insn-uid into account.
Initialize cur_debug_insn_uid.
(emit_copy_of_insn_after): Handle debug insns.
* cfgexpand.c (gimple_assign_rhs_to_tree): Do not overwrite
location of single rhs in place.
(maybe_dump_rtl_for_gimple_stmt): Dump lineno.
(floor_sdiv_adjust): New.
(cell_sdiv_adjust): New.
(cell_udiv_adjust): New.
(round_sdiv_adjust): New.
(round_udiv_adjust): New.
(wrap_constant): Moved from cselib.
(unwrap_constant): New.
(expand_debug_expr): New.
(expand_debug_locations): New.
(expand_gimple_basic_block): Drop hiding redeclaration.  Expand
debug bind stmts.
(gimple_expand_cfg): Expand debug locations.
* cselib.c: Include tree-pass.h.
(struct expand_value_data): New.
(cselib_record_sets_hook): New.
(PRESERVED_VALUE_P, LONG_TERM_PRESERVED_VALUE_P): New.
(cselib_clear_table): Move, and implemnet in terms of...
(cselib_reset_table_with_next_value): ... this.
(cselib_get_next_unknown_value): New.
(discard_useless_locs): Don't discard preserved values.
(cselib_preserve_value): New.
(cselib_preserved_value_p): New.
(cselib_preserve_definitely): New.
(cselib_clear_preserve): New.
(cselib_preserve_only_values): New.
(new_cselib_val): Take rtx argument.  Dump it in details.
(cselib_lookup_mem): Adjust.
(expand_loc): Take regs_active in struct.  Adjust.  Silence
dumps unless details are requested.
(cselib_expand_value_rtx_cb): New.
(cselib_expand_value_rtx): Rename and reimplment in terms of...
(cselib_expand_value_rtx_1): ... this.  Adjust.  Silence dumps
without details.  Copy more subregs.  Try to resolve values
using a callback.  Wrap constants.
(cselib_subst_to_values): Adjust.
(cselib_log_lookup): New.
(cselib_lookup): Call it.
(cselib_invalidate_regno): Don't count preserved values as
useless.
(cselib_invalidate_mem): Likewise.
(cselib_record_set): Likewise.
(struct set): Renamed to cselib_set, moved to cselib.h.
(cselib_record_sets): Adjust.  Call hook.
(cselib_process_insn): Reset table when it would be cleared.
(dump_cselib_val): New.
(dump_cselib_table): New.
* tree-cfgcleanup.c (tree_forwarded_block_p): Skip debug stmts.
(remove_forwarder_block): Support moving debug stmts.
* cselib.h (cselib_record_sets_hook): Declare.
(cselib_expand_callback): New type.
(cselib_expand_value_rtx_cb): Declare.
(cselib_reset_table_with_next_value): Declare.
(cselib_get_next_unknown_value): Declare.
(cselib_preserve_value): Declare.
(cselib_preserved_value_p): Declare.
(cselib_preserve_only_values): Declare.
(dump_cselib_table): Declare.
* cfgcleanup.c (flow_find_cross_jump): Skip debug insns.
(try_crossjump_to_edge): Likewise.
(delete_unreachable_blocks): Remove dominant GIMPLE blocks after
dominated blocks when debug stmts are present.
* simplify-rtx.c (delegitimize_mem_from_attrs): New.
* tree-ssa-live.c (remove_unused_locals): Skip debug stmts.
(set_var_live_on_entry): Likewise.
* loop-invariant.c (find_invariants_bb): Skip debug insns.
* cfglayout.c (curr_location, last_location): Make static.
(set_curr_insn_source_location): Don't avoid bouncing.
(get_curr_insn_source_location): New.
(get_curr_insn_block): New.
(duplicate_insn_chain): Handle debug insns.
* tree-ssa-forwprop.c (forward_propagate_addr_expr): Propagate
into debug stmts.
* common.opt (fcompare-debug): Move to sort order.
(fdump-unnumbered-links): Likewise.
(fvar-tracking-assignments): New.
(fvar-tracking-assignments-toggle): New.
* tree-ssa-dce.c (mark_stmt_necessary): Don't mark blocks
because of debug stmts.
(mark_stmt_if_obviously_necessary): Mark debug stmts.
(eliminate_unnecessary_stmts): Walk dominated blocks before
dominators.
* tree-ssa-ter.c (find_replaceable_in_bb): Skip debug stmts.
* ira.c (memref_used_between_p): Skip debug insns.
(update_equiv_regs): Likewise.
* sched-deps.c (sd_lists_size): Accept empty list.
(sd_init_insn): Mark debug insns.
(sd_finish_insn): Unmark them.
(sd_add_dep): Reject non-debug deps on debug insns.
(fixup_sched_groups): Give debug insns group treatment.
Skip debug insns.
(sched_analyze_reg): Don't mark debug insns for sched before call.
(sched_analyze_2): Handle debug insns.
(sched_analyze_insn): Compute next non-debug insn.  Handle debug
insns.
(deps_analyze_insn): Handle debug insns.
(deps_start_bb): Skip debug insns.
(init_deps): Initialize last_debug_insn.
* tree-ssa.c (target_for_debug_bind): New.
(find_released_ssa_name): New.
(propagate_var_def_into_debug_stmts): New.
(propagate_defs_into_debug_stmts): New.
(verify_ssa): Skip debug bind stmts without values.
(warn_uninialized_vars): Skip debug stmts.
* target-def.h (TARGET_DELEGITIMIZE_ADDRESS): Set default.
* rtl.c (rtx_equal_p_cb): Handle VALUEs.
(rtx_equal_p): Likewise.
* ira-costs.c (scan_one_insn): Skip debug insns.
(process_bb_node_for_hard_reg_moves): Likewise.
* rtl.h (DEBUG_INSN_P): New.
(NONDEBUG_INSN_P): New.
(MAY_HAVE_DEBUG_INSNS): New.
(INSN_P): Accept debug insns.
(RTX_FRAME_RELATED_P): Likewise.
(INSN_DELETED_P): Likewise
(PAT_VAR_LOCATION_DECL): New.
(PAT_VAR_LOCATION_LOC): New.
(PAT_VAR_OCATION_STATUS): New.
(NOTE_VAR_LOCATION_DECL): Reimplement.
(NOTE_VAR_LOCATION_LOC): Likewise.
(NOTE_VAR_LOCATION_STATUS): Likewise.
(INSN_VAR_LOCATION): New.
(INSN_VAR_LOCATION_DECL): New.
(INSN_VAR_LOCATION_LOC): New.
(INSN_VAR_LOCATION_STATUS): New.
(gen_rtx_UNKNOWN_VAR_LOC): New.
(VAR_LOC_UNKNOWN_P): New.
(NOTE_DURING_CALL_P): New.
(SCHED_GROUP_P): Accept debug insns.
(emit_debug_insn_before): Declare.
(emit_debug_insn_before_noloc): Declare.
(emit_debug_insn_beore_setloc): Declare.
(emit_debug_insn_after): Declare.
(emit_debug_insn_after_noloc): Declare.
(emit_debug_insn_after_setloc): Declare.
(emit_debug_insn): Declare.
(make_debug_insn_raw): Declare.
(prev_nondebug_insn): Declare.
(next_nondebug_insn): Declare.
(delegitimize_mem_from_attrs): Declare.
(get_max_insn_count): Declare.
(wrap_constant): Declare.
(unwrap_constant): Declare.
(get_curr_insn_source_location): Declare.
(get_curr_insn_block): Declare.
* tree-inline.c (insert_debug_decl_map): New.
(processing_debug_stmt): New.
(remap_decl): Don't create new mappings in debug stmts.
(remap_gimple_op_r): Don't add references in debug stmts.
(copy_tree_body_r): Likewise.
(remap_gimple_stmt): Handle debug bind stmts.
(copy_bb): Skip debug stmts.
(copy_edges_for_bb): Likewise.
(copy_debug_stmt): New.
(copy_debug_stmts): New.
(copy_body): Copy debug stmts at the end.
(insert_init_debug_bind): New.
(insert_init_stmt): Take id.  Skip and emit debug stmts.
(setup_one_parameter): Remap variable earlier, register debug
mapping.
(estimate_num_insns): Skip debug stmts.
(expand_call_inline): Preserve debug_map.
(optimize_inline_calls): Check for no debug_stmts left-overs.
(unsave_expr_now): Preserve debug_map.
(copy_gimple_seq_and_replace_locals): Likewise.
(tree_function_versioning): Check for no debug_stmts left-overs.
Init and destroy debug_map as needed.  Split edges unconditionally.
(build_duplicate_type): Init and destroy debug_map as needed.
* tree-inline.h: Include gimple.h instead of pointer-set.h.
(struct copy_body_data): Add debug_stmts and debug_map.
* sched-int.h (struct ready_list): Add n_debug.
(struct deps): Add last_debug_insn.
(DEBUG_INSN_SCHED_P): New.
(BOUNDARY_DEBUG_INSN_P): New.
(SCHEDULE_DEBUG_INSN_P): New.
(sd_iterator_cond): Accept empty list.
* combine.c (create_log_links): Skip debug insns.
(combine_instructions): Likewise.
(cleanup_auto_inc_dec): New.  From Jakub Jelinek: Make sure the
return value is always unshared.
(struct rtx_subst_pair): New.
(auto_adjust_pair): New.
(propagate_for_debug_subst): New.
(propagate_for_debug): New.
(try_combine): Skip debug insns.  Propagate removed defs into
debug insns.
(next_nonnote_nondebug_insn): New.
(distribute_notes): Use it.  Skip debug insns.
(distribute_links): Skip debug insns.
* tree-outof-ssa.c (set_location_for_edge): Likewise.
* resource.c (mark_target_live_regs): Likewise.
* var-tracking.c: Include cselib.h and target.h.
(enum micro_operation_type): Add MO_VAL_USE, MO_VAL_LOC, and
MO_VAL_SET.
(micro_operation_type_name): New.
(enum emit_note_where): Add EMIT_NOTE_AFTER_CALL_INSN.
(struct micro_operation_def): Update comments.
(decl_or_value): New type.  Use instead of decls.
(struct emit_note_data_def): Add vars.
(struct attrs_def): Use decl_or_value.
(struct variable_tracking_info_def): Add permp, flooded.
(struct location_chain_def): Update comment.
(struct variable_part_def): Use decl_or_value.
(struct variable_def): Make var_part a variable length array.
(valvar_pool): New.
(scratch_regs): New.
(cselib_hook_called): New.
(dv_is_decl_p): New.
(dv_is_value_p): New.
(dv_as_decl): New.
(dv_as_value): New.
(dv_as_opaque): New.
(dv_onepart_p): New.
(dv_pool): New.
(IS_DECL_CODE): New.
(check_value_is_not_decl): New.
(dv_from_decl): New.
(dv_from_value): New.
(dv_htab_hash): New.
(variable_htab_hash): Use it.
(variable_htab_eq): Support values.
(variable_htab_free): Free from the right pool.
(attrs_list_member, attrs_list_insert): Use decl_or_value.
(attrs_list_union): Adjust.
(attrs_list_mpdv_union): New.
(tie_break_pointers): New.
(canon_value_cmp): New.
(unshare_variable): Return possibly-modified slot.
(vars_copy_1): Adjust.
(var_reg_decl_set): Adjust.  Split out of...
(var_reg_set): ... this.
(get_init_value): Adjust.
(var_reg_delete_and_set): Adjust.
(var_reg_delete): Adjust.
(var_regno_delete): Adjust.
(var_mem_decl_set): Split out of...
(var_mem_set): ... this.
(var_mem_delete_and_set): Adjust.
(var_mem_delete): Adjust.
(val_store): New.
(val_reset): New.
(val_resolve): New.
(variable_union): Adjust.  Speed up merge of 1-part vars.
(variable_canonicalize): Use unshared slot.
(VALUED_RECURSED_INTO): New.
(find_loc_in_1pdv): New.
(struct dfset_merge): New.
(insert_into_intersection): New.
(intersect_loc_chains): New.
(loc_cmp): New.
(canonicalize_loc_order_check): New.
(canonicalize_values_mark): New.
(canonicalize_values_star): New.
(variable_merge_over_cur): New.
(variable_merge_over_src): New.
(dataflow_set_merge): New.
(dataflow_set_equiv_regs): New.
(remove_duplicate_values): New.
(struct dfset_post_merge): New.
(variable_post_merge_new_vals): New.
(variable_post_merge_perm_vals): New.
(dataflow_post_merge_adjust): New.
(find_mem_expr_in_1pdv): New.
(dataflow_set_preserve_mem_locs): New.
(dataflow_set_remove_mem_locs): New.
(dataflow_set_clear_at_call): New.
(onepart_variable_different_p): New.
(variable_different_p): Use it.
(dataflow_set_different_1): Adjust.  Make detailed dump
more verbose.
(track_expr_p): Add need_rtl parameter.  Don't generate rtl
if not needed.
(track_loc_p): Pass it true.
(struct count_use_info): New.
(find_use_val): New.
(replace_expr_with_values): New.
(log_op_type): New.
(use_type): New, partially split out of...
(count_uses): ... this.  Count new micro-ops.
(count_uses_1): Adjust.
(count_stores): Adjust.
(count_with_sets): New.
(VAL_NEEDS_RESOLUTION): New.
(VAL_HOLDS_TRACK_EXPR): New.
(VAL_EXPR_IS_COPIED): New.
(VAL_EXPR_IS_CLOBBERED): New.
(add_uses): Adjust.  Generate new micro-ops.
(add_uses_1): Adjust.
(add_stores): Generate new micro-ops.
(add_with_sets): New.
(find_src_status): Adjust.
(find_src_set_src): Adjust.
(compute_bb_dataflow): Use dataflow_set_clear_at_call.
Handle new micro-ops.  Canonicalize value equivalances.
(vt_find_locations): Compute total size of hash tables for
dumping.  Perform merge for var-tracking-assignments.  Don't
disregard single-block loops.
(dump_attrs_list): Handle decl_or_value.
(dump_variable): Take variable.  Deal with decl_or_value.
(dump_variable_slot): New.
(dump_vars): Use it.
(dump_dataflow_sets): Adjust.
(set_slot_part): New, extended to support one-part variables
after splitting out of...
(set_variable_part): ... this.
(clobber_slot_part): New, split out of...
(clobber_variable_part): ... this.
(delete_slot_part): New, split out of...
(delete_variable_part): .... this.
(check_wrap_constant): New.
(vt_expand_loc_callback): New.
(vt_expand_loc): New.
(emit_note_insn_var_location): Adjust.  Handle values.  Handle
EMIT_NOTE_AFTER_CALL_INSN.
(emit_notes_for_differences_1): Adjust.  Handle values.
(emit_notes_for_differences_2): Likewise.
(emit_notes_for_differences): Adjust.
(emit_notes_in_bb): Take pointer to set.  Emit AFTER_CALL_INSN
notes.  Adjust.  Handle new micro-ops.
(vt_add_function_parameters): Adjust.  Create and bind values.
(vt_initialize): Adjust.  Initialize scratch_regs and
valvar_pool, flooded and perm..  Initialize and use cselib.  Log
operations.  Move some code to count_with_sets and add_with_sets.
(delete_debug_insns): New.
(vt_debug_insns_local): New.
(vt_finalize): Release permp, valvar_pool, scratch_regs.  Finish
cselib.
(var_tracking_main): If var-tracking-assignments is enabled
but var-tracking isn't, delete debug insns and leave.  Likewise
if we exceed limits or fail the stack adjustments tests, and
after all var-tracking processing.
More in var-tracking, from Jakub Jelinek <jakub@redhat.com>:
(dataflow_set): Add traversed_vars.
(value_chain, const_value_chain): New typedefs.
(value_chain_pool, value_chains): New variables.
(value_chain_htab_hash, value_chain_htab_eq, add_value_chain,
add_value_chains, add_cselib_value_chains, remove_value_chain,
remove_value_chains, remove_cselib_value_chains): New functions.
(shared_hash_find_slot_unshare_1, shared_hash_find_slot_1,
shared_hash_find_slot_noinsert_1, shared_hash_find_1): New
static inlines.
(shared_hash_find_slot_unshare, shared_hash_find_slot,
shared_hash_find_slot_noinsert, shared_hash_find): Update.
(dst_can_be_shared): New variable.
(unshare_variable): Unshare set->vars if shared, use shared_hash_*.
Clear dst_can_be_shared.  If set->traversed_vars is non-NULL and
different from set->vars, look up slot again instead of using the
passed in slot.
(dataflow_set_init): Initialize traversed_vars.
(variable_union): Use shared_hash_*.  Use initially NO_INSERT
lookup if set->vars is shared.  Don't keep slot cleared before
calling unshare_variable.  Unshare set->vars if needed.  Adjust
unshare_variable callers.  Clear dst_can_be_shared if needed.
Even ->refcount == 1 vars must be unshared if set->vars is shared
and var needs to be modified.
(dataflow_set_union): Set traversed_vars during canonicalization.
(VALUE_CHANGED, DECL_CHANGED): Define.
(set_dv_changed, dv_changed_p): New static inlines.
(track_expr_p): Clear DECL_CHANGED.
(dump_dataflow_sets): Set it.
(variable_was_changed): Call set_dv_changed.
(emit_note_insn_var_location): Likewise.
(changed_variables_stack): New variable.
(check_changed_vars_1, check_changed_vars_2): New functions.
(emit_notes_for_changes): Do nothing if changed_variables is
empty.  Traverse changed_variables with check_changed_vars_1,
call check_changed_vars_2 on each changed_variables_stack entry.
(emit_notes_in_bb): Add SET argument.  Just clear it at the
beginning, use it instead of local &set, don't destroy it at the
end.
(vt_emit_notes): Call dataflow_set_clear early on all
VTI(bb)->out sets, never use them, instead use emit_notes_in_bb
computed set, dataflow_set_clear also VTI(bb)->in when we are
done with the basic block.  Initialize changed_variables_stack,
free it afterwards.  If ENABLE_CHECKING verify that after noting
differences to an empty set value_chains hash table is empty.
(vt_initialize): Initialize value_chains and value_chain_pool.
(vt_finalize): Delete value_chains htab, free value_chain_pool.
(variable_tracking_main): Call dump_dataflow_sets before calling
vt_emit_notes, not after it.
* tree-flow.h (propagate_defs_into_debug_stmts): Declare.
(propagate_var_def_into_debug_stmts): Declare.
* df-problems.c (df_lr_bb_local_compute): Skip debug insns.
(df_set_note): Reject debug insns.
(df_whole_mw_reg_dead_p): Take added_notes_p argument.  Don't
add notes to debug insns.
(df_note_bb_compute): Adjust.  Likewise.
(df_simulate_uses): Skip debug insns.
(df_simulate_initialize_backwards): Likewise.
* reg-stack.c (subst_stack_regs_in_debug_insn): New.
(subst_stack_regs_pat): Reject debug insns.
(convert_regs_1): Handle debug insns.
* Makefile.in (TREE_INLINE_H): Take pointer-set.h from GIMPLE_H.
(print-rtl.o): Depend on cselib.h.
(cselib.o): Depend on TREE_PASS_H.
(var-tracking.o): Depend on cselib.h and TARGET_H.
* sched-rgn.c (rgn_estimate_number_of_insns): Discount
debug insns.
(init_ready_list): Skip boundary debug insns.
(add_branch_dependences): Skip debug insns.
(free_block_dependencies): Check for blocks with only debug
insns.
(compute_priorities): Likewise.
* gimple.c (gss_for_code): Handle GIMPLE_DEBUG.
(gimple_build_with_ops_stat): Take subcode as unsigned.  Adjust
all callers.
(gimple_build_debug_bind_stat): New.
(empty_body_p): Skip debug stmts.
(gimple_has_side_effects): Likewise.
(gimple_rhs_has_side_effects): Likewise.
* gimple.h (enum gimple_debug_subcode, GIMPLE_DEBUG_BIND): New.
(gimple_build_debug_bind_stat): Declare.
(gimple_build_debug_bind): Define.
(is_gimple_debug): New.
(gimple_debug_bind_p): New.
(gimple_debug_bind_get_var): New.
(gimple_debug_bind_get_value): New.
(gimple_debug_bind_get_value_ptr): New.
(gimple_debug_bind_set_var): New.
(gimple_debug_bind_set_value): New.
(GIMPLE_DEBUG_BIND_NOVALUE): New internal temporary macro.
(gimple_debug_bind_reset_value): New.
(gimple_debug_bind_has_value_p): New.
(gsi_next_nondebug): New.
(gsi_prev_nondebug): New.
(gsi_start_nondebug_bb): New.
(gsi_last_nondebug_bb): New.
* sched-vis.c (print_pattern): Handle VAR_LOCATION.
(print_insn): Handle DEBUG_INSN.
* tree-cfg.c (remove_bb): Walk stmts backwards.  Let loc
of first insn prevail.
(first_stmt): Skip debug stmts.
(first_non_label_stmt): Likewise.
(last_stmt): Likewise.
(has_zero_uses_1): New.
(single_imm_use_1): New.
(verify_gimple_debug): New.
(verify_types_in_gimple_stmt): Handle debug stmts.
(verify_stmt): Likewise.
(debug_loop_num): Skip debug stmts.
(remove_edge_and_dominated_blocks): Remove dominators last.
* tree-ssa-reasssoc.c (rewrite_expr_tree): Propagate into
debug stmts.
(linearize_expr): Likewise.
* config/i386/i386.c (ix86_delegitimize_address): Call
default implementation.
* config/ia64/ia64.c (ia64_safe_itanium_class): Handle debug
insns.
(group_barrier_needed): Skip debug insns.
(emit_insn_group_barriers): Likewise.
(emit_all_insn_group_barriers): Likewise.
(ia64_variable_issue): Handle debug insns.
(ia64_dfa_new_cycle): Likewise.
(final_emit_insn_group_barriers): Skip debug insns.
(ia64_dwarf2out_def_steady_cfa): Take frame argument.  Don't
def cfa without frame.
(process_set): Likewise.
(process_for_unwind_directive): Pass frame on.
* config/rs6000/rs6000.c (TARGET_DELEGITIMIZE_ADDRESS): Define.
(rs6000_delegitimize_address): New.
(rs6000_debug_adjust_cost): Handle debug insns.
(is_microcoded_insn): Likewise.
(is_cracked_insn): Likewise.
(is_nonpipeline_insn): Likewise.
(insn_must_be_first_in_group): Likewise.
(insn_must_be_last_in_group): Likewise.
(force_new_group): Likewise.
* cfgrtl.c (rtl_split_block): Emit INSN_DELETED note if block
contains only debug insns.
(rtl_merge_blocks): Skip debug insns.
(purge_dead_edges): Likewise.
(rtl_block_ends_with_call_p): Skip debug insns.
* dce.c (deletable_insn_p): Handle VAR_LOCATION.
(mark_reg_dependencies): Skip debug insns.
* params.def (PARAM_MIN_NONDEBUG_INSN_UID): New.
* tree-ssanames.c (release_ssa_name): Propagate def into
debug stmts.
* tree-ssa-threadedge.c
(record_temporary_equivalences_from_stmts): Skip debug stmts.
* regcprop.c (replace_oldest_value_addr): Skip debug insns.
(replace_oldest_value_mem): Use ALL_REGS for debug insns.
(copyprop_hardreg_forward_1): Handle debug insns.
* reload1.c (reload): Skip debug insns.  Replace unassigned
pseudos in debug insns with their equivalences.
(eliminate_regs_in_insn): Skip debug insns.
(emit_input_reload_insns): Skip debug insns at first, adjust
them later.
* tree-ssa-operands.c (add_virtual_operand): Reject debug stmts.
(get_indirect_ref_operands): Pass opf_no_vops on.
(get_expr_operands): Likewise.  Skip debug stmts.
(parse_ssa_operands): Scan debug insns with opf_no_vops.
gcc/testsuite/ChangeLog:
* gcc.dg/guality/guality.c: New.
* gcc.dg/guality/guality.h: New.
* gcc.dg/guality/guality.exp: New.
* gcc.dg/guality/example.c: New.
* lib/gcc-dg.exp (cleanup-dump): Remove .gk files.
(cleanup-saved-temps): Likewise, .gkd files too.
gcc/cp/ChangeLog:
* cp-tree.h (TFF_NO_OMIT_DEFAULT_TEMPLATE_ARGUMENTS): New.
* cp-lang.c (cxx_dwarf_name): Pass it.
* error.c (count_non_default_template_args): Take flags as
argument.  Adjust all callers.  Skip counting of default
arguments if the new flag is given.
ChangeLog:
* Makefile.tpl (BUILD_CONFIG): Default to bootstrap-debug.
* Makefile.in: Rebuilt.
contrib/ChangeLog:
* compare-debug: Look for .gkd files and compare them.
config/ChangeLog:
* bootstrap-debug.mk: Add comments.
* bootstrap-debug-big.mk: New.
* bootstrap-debug-lean.mk: New.
* bootstrap-debug-ckovw.mk: Add comments.
* bootstrap-debug-lib.mk: Drop CFLAGS for stages.  Use -g0
for TFLAGS in stage1.  Drop -fvar-tracking-assignments-toggle.

From-SVN: r151311
2009-09-02 02:41:47 +00:00

1412 lines
39 KiB
Plaintext
Raw Blame History

2009-09-01 Alexandre Oliva <aoliva@redhat.com>
* bootstrap-debug.mk: Add comments.
* bootstrap-debug-big.mk: New.
* bootstrap-debug-lean.mk: New.
* bootstrap-debug-ckovw.mk: Add comments.
* bootstrap-debug-lib.mk: Drop CFLAGS for stages. Use -g0
for TFLAGS in stage1. Drop -fvar-tracking-assignments-toggle.
2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
* override.m4 (_GCC_AUTOCONF_VERSION): Bump to 2.64.
2009-08-19 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
* override.m4 (AC_DISABLE_OPTION_CHECKING): Define to be
empty if not defined, to avoid error with 2.59.
(_AC_LANG_IO_PROGRAM): When the Autoconf version is exactly
2.64, avoid per-language instances to drop fopen from test
program.
2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
* extensions.m4 (AC_USE_SYSTEM_EXTENSIONS): Do not expand
for Autoconf 2.62 or newer.
* tls.m4 (GCC_CHECK_TLS): Fix m4 quotation.
* no-executables.m4 (_AC_COMPILER_EXEEXT): Fix m4 quotation.
* override.m4 (m4_copy_force, m4_rename_force): Provide
macros if not defined.
(AC_PREREQ): Use m4_copy_force.
2009-07-17 Joseph Myers <joseph@codesourcery.com>
PR other/40784
* tls.m4 (GCC_CHECK_TLS): Add extra quoting around argument to
AC_LINK_IFELSE.
2009-07-16 Joseph Myers <joseph@codesourcery.com>
* tls.m4 (GCC_CHECK_TLS): Also test TLS in a shared library when
cross-compiling.
2009-06-25 Olivier Hainque <hainque@adacore.com>
* config/mh-ppc-aix (BOOT_ADAFLAGS): Remove -mminimal-toc.
2009-05-26 Rafael Avila de Espindola <espindola@google.com>
* plugins.m4: New.
2009-05-12 Alexandre Oliva <aoliva@redhat.com>
* multi.m4: Save CXX, GFORTRAN and GCJ in config.status.
* mt-gnu (CXXFLAGS_FOR_TARGET): Adjust.
* bootstrap-O1.mk: New.
* bootstrap-O3.mk: New.
* bootstrap-debug.mk: New.
2009-02-02 Doug Evans <dje@google.com>
* tcl.m4 (SC_PATH_TCLCONFIG): Don't exit 0 if tclconfig fails.
(SC_PATH_TKCONFIG): Don't exit 0 if tkconfig fails.
(SC_LOAD_TCLCONFIG): Quote all uses of TCL_BIN_DIR, it may contain
"# no Tcl configs found".
(SC_LOAD_TKCONFIG): Similarily for TK_BIN_DIR.
2009-04-09 Jakub Jelinek <jakub@redhat.com>
* lead-dot.m4: Change copyright header to refer to version
3 of the GNU General Public License and to point readers at the
COPYING3 file and the FSF's license web page.
* warnings.m4: Likewise.
2009-02-11 Kai Tietz <kai.tietz@onevision.com>
* mh-cygwin (LDFLAGS): Add linker option to increase stack limit
up to 8MB.
2009-01-23 Jie Zhang <jie.zhang@analog.com>
* tls.m4 (GCC_CHECK_EMUTLS): Define.
2008-12-21 Andrew Pinski <pinskia@gmail.com>
PR target/38300
* unwind_ipinfo.m4: Darwin before 9 does not have _Unwind_GetIPInfo.
2008-11-21 Kai Tietz <kai.tietz@onevision.com>
Fix PR/25502
* mh-mingw (BOOT_CFLAGS): Add -Wno-pedantic-ms-format switch.
2008-11-12 Steve Ellcey <sje@cup.hp.com>
PR target/27880
* unwind_ipinfo.m4 (GCC_CHECK_UNWIND_GETIPINFO): Change from
link test to target based test.
2008-08-09 Richard Sandiford <rdsandiford@googlemail.com>
* mt-mips16-compat: New file, taken from mt-mips-elfoabi.
* mt-mips-elfoabi: Include mt-mips16-compat.
* mt-mips-gnu: New file.
2008-08-03 Alan Modra <amodra@bigpond.net.au>
* mt-spu (all-ld): Update for ld Makefile changes.
2008-08-02 Keith Seitz <keiths@redhat.com>
* tcl.m4 (SC_PATH_TCLCONFIG): Add some simple logic to deal
with cygwin.
(SC_PATH_TKCONFIG): Likewise.
2008-07-30 Paolo Bonzini <bonzini@gnu.org>
* mh-pa: New, from gcc/config/pa/x-ada.
* mh-pa-hpux10: New, from gcc/config/pa/x-ada-hpux10.
2008-07-25 Keith Seitz <keiths@redhat.com>
* acinclude.m4: Remove libide, libgui, and all the other Tcl
functions.
* tcl.m4: New file.
2008-07-11 Joseph Myers <joseph@codesourcery.com>
* mh-mingw (LDFLAGS): Append to rather than replacing previous
value.
2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
* override.m4: Use m4_version_prereq throughout.
(_AC_ARG_VAR_VALIDATE, AC_MSG_FAILURE): Backport from git
Autoconf: output pwd along with fatal errors, so the right
config.log file is hinted at more prominently.
(PARSE_ARGS): Push setting of ac_pwd in this diversion.
(_GCC_AUTOCONF_VERSION): New, define to 2.59 if not defined.
(_GCC_AUTOCONF_VERSION_CHECK): New macro, require use of Autoconf
version _GCC_AUTOCONF_VERSION throughout the tree.
(m4_wrap): New override, fix for Posix semantics of m4wrap.
2008-06-11 Bernhard Fischer <aldot@gcc.gnu.org>
* tls.m4: Fix typos.
2008-06-08 Joseph Myers <joseph@codesourcery.com>
PR tree-optimization/36218
* mh-mingw (LDFLAGS): Define.
2008-06-05 Danny Smith <dannysmith@users.sourceforge.net>
PR driver/35916
* mh-mingw (CFLAGS): Add -D__USE_MINGW_ACCESS.
2008-05-12 Samuel Tardieu <sam@rfc1149.net>
Paolo Bonzini <bonzini@gnu.org>
PR ada/36001
* acx.m4: Add optional parameter to ACX_PROG_GNAT.
2008-04-23 Paolo Bonzini <bonzini@gnu.org>
* override.m4: Apply _AC_ARG_VALIDATE fix to all versions
but 2.62.
2008-04-18 Paolo Bonzini <bonzini@gnu.org>
PR bootstrap/35457
* confsubdir.m4: Rename to...
* override.m4: ... this. Make sure aclocal always picks it.
Add more lenient precious variable check, backported from
autoconf trunk.
2008-04-04 Nick Clifton <nickc@redhat.com>
PR binutils/4334
* acx.m4 (ACX_CHECK_CYGWIN_CAT_WORKS): New macro to check that
cygwin builds are not running in textmode.
2008-03-27 Paolo Bonzini <bonzini@gnu.org>
* extensions.m4: New.
2008-03-27 Paolo Bonzini <bonzini@gnu.org>
* mh-armpic: Remove.
* mh-i370pic: Remove.
* mh-m68kpic: Remove.
* mh-ppcpic: Remove.
* mh-sparcpic: Remove.
* mh-ia64pic: Remove.
* mh-papic: Remove.
* mh-s390pic: Remove.
* mh-x86pic: Remove.
2008-03-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
* proginstall.m4: New file, with fixed AC_PROG_INSTALL.
2008-02-20 Uros Bizjak <ubizjak@gmail.com>
* mh-ppc-darwin (BOOT_CFLAGS): Use +=, not =.
2008-02-20 Paolo Bonzini <bonzini@gnu.org>
PR bootstrap/32009
* mh-ppc-darwin (BOOT_CFLAGS): Reenable.
2008-01-08 Jakub Jelinek <jakub@redhat.com>
* futex.m4: New file.
2007-12-06 Richard Sandiford <rsandifo@nildram.co.uk>
* mt-sde (CFLAGS_FOR_TARGET, CXXFLAGS_FOR_TARGET): Use +=, not =.
* mt-mips-elfoabi: Likewise.
2007-10-15 Maciej W. Rozycki <macro@linux-mips.org>
* tls.m4 (GCC_CHECK_TLS): Rename have_tls to gcc_cv_have_tls.
(GCC_CHECK_CC_TLS): Rename have_cc_tls to gcc_cv_have_cc_tls.
2007-10-03 Richard Sandiford <richard@codesourcery.com>
* no-executables.m4 (GCC_TRY_COMPILE_OR_LINK): New function.
2007-10-03 Kazu Hirata <kazu@codesourcery.com>
Revert:
2007-10-02 Richard Sandiford <richard@codesourcery.com>
* no-executables.m4 (GCC_TRY_COMPILE_OR_LINK): New function.
2007-10-02 Richard Sandiford <richard@codesourcery.com>
* no-executables.m4 (GCC_TRY_COMPILE_OR_LINK): New function.
2007-09-21 Richard Sandiford <rsandifo@nildram.co.uk>
* mt-sde (CFLAGS_FOR_TARGET): Replace -fno-optimize-sibling-calls
with -minterlink-mips16.
(CXXFLAGS_FOR_TARGET): Likewise.
2007-09-20 Richard Sandiford <rsandifo@nildram.co.uk>
* mt-mips-elfoabi: New file.
2007-09-07 Richard Sandiford <richard@codesourcery.com>
* mt-sde (CFLAGS_FOR_TARGET): Add -mno-gpopt.
(CXXFLAGS_FOR_TARGET): Likewise.
2007-09-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
PR target/33281
* mh-mingw: New host makefile fragment.
2007-08-18 Paul Brook <paul@codesourcery.com>
Joseph Myers <joseph@codesourcery.com>
* mt-gnu (CXXFLAGS_FOR_TARGET): Add
$(DEBUG_PREFIX_CFLAGS_FOR_TARGET).
2007-08-17 Richard Sandiford <richard@codesourcery.com>
Nigel Stephens <nigel@mips.com>
* mt-sde: New file.
2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
* tls.m4 (GCC_CHECK_CC_TLS): New.
2007-07-05 Sebastian Pop <sebpop@gmail.com>
PR bootstrap/32622
* mh-x86omitfp (BOOT_CFLAGS): Add -fomit-frame-pointer,
don't reset its value.
2007-06-27 Mike Stump <mrs@apple.com>
* acx.m4 (ACX_CHECK_INSTALLED_TARGET_TOOL): Fixup logic for cross
builds.
2007-06-20 Mike Stump <mrs@apple.com>
* acx.m4 (NCN_STRICT_CHECK_TARGET_TOOLS): Fix incremental builds.
(ACX_HAVE_GCC_FOR_TARGET): Likewise.
2007-06-14 Paolo Bonzini <bonzini@gnu.org>
* acx.m4 (ACX_CHECK_PROG_VER): Remove duplicate lines.
2007-06-04 Olivier Hainque <hainque@adacore.com>
* mh-ppc-aix: Add default ADAFLAGS to BOOT_ADAFLAGS.
2007-05-27 Paolo Bonzini <bonzini@gnu.org>
* confsubdir.m4: Move here from newlib.
2007-05-23 Paolo Bonzini <bonzini@gnu.org>
PR bootstrap/32009
* mh-ppc-darwin: Temporarily disable.
2007-04-11 Kai Tietz <kai.tietz@onevision.com>
* stdint.m4: Make template compatible with older cygwin
types.h, wrapping each type in a __XXX_t_defined #ifdef.
2007-03-26 H.J. Lu <hongjiu.lu@intel.com>
* acx.m4 (ACX_BUGURL): Set BUGURL first. Quote $BUGURL first
when setting REPORT_BUGS_TEXI.
2007-03-23 H.J. Lu <hongjiu.lu@intel.com>
* acx.m4 (ACX_BUGURL): Replace "@" with "@@" for
REPORT_BUGS_TEXI.
2007-03-23 Joseph Myers <joseph@codesourcery.com>
* acx.m4 (ACX_PKGVERSION, ACX_BUGURL): Define.
2007-03-07 Andreas Schwab <schwab@suse.de>
* acx.m4 (GCC_TARGET_TOOL): Expand backquotes outside
AC_MSG_RESULT.
2007-02-27 Alan Modra <amodra@bigpond.net.au>
* mt-spu (all-ld): Depend on all-binutils.
2007-02-18 Alexandre Oliva <aoliva@redhat.com>
* acx.m4 (NCN_STRICT_CHECK_TOOLS): Mark environment variable as
precious. Prefer it over a cached value. Use cached value
verbosely.
(NCN_STRICT_CHECK_TARGET_TOOLS): Likewise. Don't override
environment variable with build-time tools.
2006-12-11 Alan Modra <amodra@bigpond.net.au>
* mt-spu: New file.
2007-02-09 Daniel Jacobowitz <dan@codesourcery.com>
* acx.m4 (ACX_CHECK_INSTALLED_TARGET_TOOL): Avoid AC_PATH_PROG
with an empty path.
2007-02-07 Bruno Haible <bruno@clisp.org>
PR libgomp/28468
* config/tls.m4 (GCC_CHECK_TLS): Also check whether the libc supports
TLS via __thread.
2007-01-31 Daniel Franke <franke.daniel@gmail.com>
PR libgomp/30546
* acx.m4 (ACX_PROG_CHECK_VER): Locate a program and check that its
version is acceptable.
2007-01-27 Paolo Bonzini <bonzini@gnu.org>
* depstand.m4 (ZW_CREATE_DEPDIR): Use mkinstalldirs to make
directory.
2007-01-23 Richard Guenther <rguenther@suse.de>
PR bootstrap/30541
* config/acx.m4 (ACX_PROG_GNAT): Check for gnatmake.
2007-01-14 H.J. Lu <hongjiu.lu@intel.com>
* ld-symbolic.m4: New.
2007-01-11 Paolo Bonzini <bonzini@gnu.org>
* warnings.m4: Use m4_expand_once to clear the AC_SUBST'ed variable.
(ACX_PROG_CC_WARNINGS_ARE_ERRORS): Fix typo. Add optional 2nd argument.
2007-01-11 Paolo Bonzini <bonzini@gnu.org>
* warnings.m4: Add second parameter with name of variable.
Always append to the variable if it exists.
2007-01-01 Mike Stump <mrs@apple.com>
* mh-ppc-darwin: Remove support for building with Apple's gcc-3.1.
2006-12-04 Eric Botcazou <ebotcazou@libertysurf.fr>
* tls.m4 (GCC_CHECK_TLS): Do not test TLS with static linking
if static linking doesn't even work.
2006-11-13 Daniel Jacobowitz <dan@codesourcery.com>
* tls.m4 (GCC_CHECK_TLS): Fall back to a link test.
2006-10-14 Geoffrey Keating <geoffk@apple.com>
* multi.m4: New file, from automake version 2 branch.
2006-09-18 Tom Tromey <tromey@redhat.com>
* tls.m4 (GCC_CHECK_TLS): Pass empty argument as "help arg" to
GCC_ENABLE.
2006-07-25 Paolo Bonzini <bonzini@gnu.org>
PR build/26188
* stdint.m4: Test for uintptr_t even on systems with uint64_t or uint32_t.
2006-07-21 Steve Ellcey <sje@cup.hp.com>
PR target/26792
* unwind_ipinfo.m4: New.
2006-07-21 David Daney <ddaney@avtrex.com>
PR libgcj/28426
* gxx-include-dir.m4: Use target_alias in path for cross build.
2006-07-18 Paolo Bonzini <bonzini@gnu.org>
* acx.m4: Support --with-build-libsubdir and AC_SUBST
build_libsubdir.
2006-06-13 Richard Earnshaw <rearnsha@arm.com>
Alexandre Oliva <aoliva@redhat.com>
* gettext-sister.m4 (ZW_GNU_GETTEXT_SISTER_DIR): Add optional
argument for where to search for NLS config file.
2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
* gettext-sister.m4 (ZW_GNU_GETTEXT_SISTER_DIR): Provide some
defines otherwise gotten from AM_GNU_GETTEXT. Remove the
po/ prefix from CATALOGS.
2006-02-14 Paolo Bonzini <bonzini@gnu.org>
Andreas Schwab <schwab@suse.de>
* acx.m4 (NCN_STRICT_CHECK_TARGET_TOOLS): Use correct program name.
(ACX_CHECK_INSTALLED_TARGET_TOOL): Likewise, and always set $1.
2006-01-26 Paolo Bonzini <bonzini@gnu.org>
* acx.m4 (NCN_STRICT_CHECK_TARGET_TOOLS): Test $with_build_time_tools.
(ACX_PATH_SEP): New.
(ACX_TOOL_DIRS): Move here from the gcc directory.
(ACX_CHECK_INSTALLED_TARGET_TOOL): New.
(GCC_TARGET_TOOL): Do not use a host tool if we found a target tool
with a complete path in either $with_build_time_tools or $exec_prefix.
2006-01-02 Paolo Bonzini <bonzini@gnu.org>
PR target/25259
* stdint.m4: New.
2005-12-20 Paolo Bonzini <bonzini@gnu.org>
Revert Ada-related part of the previous change.
* mt-ppc-aix: Delete.
2005-12-19 Paolo Bonzini <bonzini@gnu.org>
* mt-ppc-aix, mh-ppc-aix: New.
2005-12-05 Paolo Bonzini <bonzini@gnu.org>
* acx.m4 (GCC_TARGET_TOOL): New.
2005-09-23 Tom Tromey <tromey@redhat.com>
* enable.m4: New file.
* tls.m4: New file.
2005-08-12 Paolo Bonzini <bonzini@gnu.org>
* config/acx.m4 (NCN_CHECK_TARGET_TOOL, NCN_STRICT_CHECK_TOOL,
NCN_STRICT_CHECK_TARGET_TOOL): Remove.
(NCN_STRICT_CHECK_TOOLS, NCN_STRICT_CHECK_TARGET_TOOLS): New,
based on the deleted macros.
2005-07-27 Mark Mitchell <mark@codesourcery.com>
* mt-gnu (CXXFLAGS): Include SYSROOT_CFLAGS_FOR_TARGET.
2005-07-16 Kelley Cook <kcook@gcc.gnu.org>
* all files: Update FSF address.
2005-06-14 Tom Tromey <tromey@redhat.com>
PR libgcj/19877:
* no-executables.m4: Call real AC_FUNC_MMAP when cache variable
is set but not 'no'.
2005-06-13 Zack Weinberg <zack@codesourcery.com>
* depstand.m4, lead-dot.m4: New files.
2005-05-19 Kelley Cook <kcook@gcc.gnu.org>
* accross.m4: Delete file.
2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
PR bootstrap/21230
* warnings.m4 (ACX_PROG_CC_WARNING_ALMOST_PEDANTIC): Add
double quotes around GCC variable.
2005-04-29 Paolo Bonzini <bonzini@gnu.org>
* acx.m4 (ACX_PROG_GNAT): Remove stray break.
2005-03-31 Paolo Bonzini <bonzini@gnu.org>
* gcc-lib-path.m4: Remove.
2005-03-21 Zack Weinberg <zack@codesourcery.com>
* gxx-include-dir.m4: In all substitutions, leave $(gcc_version)
to be expanded by the Makefile.
2005-03-15 Zack Weinberg <zack@codesourcery.com>
* gcc-version.m4: Delete.
2005-02-28 Paolo Bonzini <bonzini@gnu.org>
PR bootstrap/17383
* acx.m4 (GCC_TOPLEV_SUBDIRS): Set HOST_SUBDIR if an in-src
gcc build is going.
2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
* warnings.m4 (ACX_PROG_CC_WARNING_ALMOST_PEDANTIC): Don't do
anything for non-GCC compilers.
2004-12-03 Richard Sandiford <rsandifo@redhat.com>
* gxx-include-dir.m4: New file.
2004-12-02 Richard Sandiford <rsandifo@redhat.com>
* gcc-version.m4: New file.
2004-09-24 Zack Weinberg <zack@codesourcery.com>
* warnings.m4: New file.
2004-09-23 H.J. Lu <hongjiu.lu@intel.com>
PR bootstrap/17369
* gcc-lib-path.m4: New file.
2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
* gettext-sister.m4: Renamed from gettext.m4
* codeset.m4, gettext.m4, glibc21.m4, iconv.m4, intdiv0.m4, po.m4,
inttypes.m4, inttypes-pri.m4, inttypes_h.m4, lcmessage.m4, lib-ld.m4,
lib-link.m4, lib-prefix.m4, nls.m4, progtest.m4, stdint_h.m4,
uintmax_t.m4, ulonglong.m4: Import from gettext-0.12.1 sources.
2004-08-31 Robert Bowdidge <bowdidge@apple.com>
* mh-ppc-darwin: Add file, and override BOOT_CFLAGS.
2004-08-13 Nathanael Nerode <neroden@gcc.gnu.org>
* Add ACX_{TARGET,HOST,BUILD}_NONCANONICAL,
which do an automatic AC_SUBST on _GCC_TOPLEV_*_NONCANONICAL.
The intention is that we will migrate to these bit by bit.
2004-08-01 Robert Millan <robertmh@gnu.org>
* mt-linux: Rename to ...
* mt-gnu: ... this.
2004-06-09 Paolo Bonzini <bonzini@gnu.org>
* acx.m4 (ACX_PROG_LN): From gcc, modified to
accept a parameter.
2004-05-23 Paolo Bonzini <bonzini@gnu.org>
* acx.m4 (ACX_HEADER_STDBOOL, ACX_HEADER_STRING):
From gcc.
2004-04-16 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
* acx.m4 (ACX_PROG_GNAT): Check if ${CC} produces object file for
Ada compilation.
Fix acx_cv_cc_gcc_supports_ada spelling.
2004-03-08 Paolo Bonzini <bonzini@gnu.org>
PR ada/14131
Move language detection to the top level.
* acx.m4 (ACX_PROG_GNAT): New macro, moved here
from the gcc subdirectory.
2004-03-09 Hans-Peter Nilsson <hp@axis.com>
* accross.m4 (AC_C_BIGENDIAN_CROSS): Compile endian probe with
"-c". Properly quote parameter for AC_MSG_ERROR.
2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
* acinclude.m4: Quote names of macros to be defined by AC_DEFUN
throughout.
* aclocal.m4: Regenerate.
* configure: Regenerate.
2003-10-14 Nathanael Nerode <neroden@gcc.gnu.org>
* gettext.m4: Properly quote arguments to AC_DEFUN.
2003-09-24 Daniel Jacobowitz <drow@mvista.com>
* acx.m4 (AC_PROG_CPP_WERROR): New.
2003-08-27 Daniel Jacobowitz <drow@mvista.com>
* no-executables.m4: New file.
2003-07-07 Zack Weinberg <zack@codesourcery.com>
* gettext.m4: Delete all former contents.
(ZW_GNU_GETTEXT_SISTER_DIR): New macro.
* progtest.m4: New file.
2003-07-04 Zack Weinberg <zack@codesourcery.com>
* gettext.m4: New file - copy of gettext.m4 from binutils
CVS, with added AC_ISC_POSIX macro from gcc/aclocal.m4.
2003-05-14 Kelley Cook <kelleycook@wideopenwest.com>
* acinclude.m4: Accept i[3456789]86 for machine type.
2003-05-18 Nathanael Nerode <neroden@gcc.gnu.org>
* acx.m4: Introduce _GCC_TOPLEV_NONCANONICAL_BUILD,
_GCC_TOPLEV_NONCANOICAL_HOST, _GCC_TOPLEV_NONCANONICAL_TARGET,
GCC_TOPLEV_SUBDIRS.
2003-03-04 Nathanael Nerode <neroden@gcc.gnu.org>
* mh-dgux: Delete.
2002-12-28 Alexandre Oliva <aoliva@redhat.com>
* acx.m4: Name cache variables properly.
(NCN_STRICT_CHECK_TOOL): If program is not found and
value-if-not-found is empty, use ${ncn_tool_prefix}$2 or $2,
depending on whether build != host or not.
(NCN_STRICT_CHECK_TARGET_TOOL): Ditto, with the target prefix.
2002-12-28 Nathanael Nerode <neroden@gcc.gnu.org>
* acx.m4: New.
* mh-a68bsd, mh-aix386, mh-apollo68, mh-delta88, mh-hp300,
mh-hpux, mh-hpux8, mh-irix5, mh-irix6, mh-ncrsvr43, mh-openedition,
mh-riscos, mh-sysv: Delete.
* mh-cxux, mh-dgux386, mh-interix, mh-lynxrs6k, mh-ncr3000,
mh-necv4, mh-sco, mh-solaris, mh-sysv4, mh-sysv5, mt-v810: Simplify.
2002-12-16 Christopher Faylor <cgf@redhat.com>
* mh-cygwin: Don't build libtermcap if it doesn't exist.
2002-12-22 Geoffrey Keating <geoffk@apple.com>
* mt-aix43: Delete.
2002-11-23 H.J. Lu <hjl@gnu.org>
* accross.m4: New.
2002-11-10 Stan Shebs <shebs@apple.com>
Retire common MPW configury bits.
* mpw-mh-mpw: Remove.
* mpw: Remove directory along with all of its files.
2002-05-16 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
* acinclude.m4: Allow for PWDCMD to override hardcoded pwd.
2002-05-13 Nathanael Nerode <neroden@twcny.rr.com>
* mh-apollo68: remove unused HDEFINES setting.
* mh-dgux: remove unused HDEFINES setting.
* mh-dgux386: remove unused HDEFINES setting, duplicate RANLIB=true.
2002-04-29 Nathanael Nerode <neroden@twcny.rr.com>
* mh-cxux: remove dead code
* mh-dgux386: remove dead code
* mh-hp300: remove dead code
* mh-hpux: remove dead code
* mh-hpux8: remove dead code
* mh-irix5: remove dead code
* mh-irix6: remove dead code
* mh-ncr3000: remove dead code
* mh-ncrsvr43: remove dead code
* mh-necv4: remove dead code
* mh-sco: remove dead code
* mh-solaris: remove dead code
* mh-sysv: remove dead code
* mh-sysv4: remove dead code
* mh-sysv5: remove dead code
* mh-irix4: remove, contains only dead code
* mt-armpic: Delete.
* mt-elfalphapic: Delete.
* mt-i370pic: Delete.
* mt-ia64pic: Delete.
* mt-m68kpic: Delete.
* mt-papic: Delete.
* mt-ppcpic: Delete.
* mt-s390pic: Delete.
* mt-sparcpic: Delete.
* mt-x86pic: Delete.
2002-04-19 Nathanael Nerode <neroden@twcny.rr.com>
* mh-a68bsd: clean out dead code
* mh-apollo68: clean out dead code
* mh-cxux: clean out dead code
* mh-decstation: clean out dead code
* mh-dgux: clean out dead code
* mh-dgux386: clean out dead code
* mh-hp300: clean out dead code
* mh-hpux: clean out dead code
* mh-hpux8: clean out dead code
* mh-interix: clean out dead code
* mh-irix4: clean out dead code
* mh-lynxrs6k: clean out dead code
* mh-mingw32: clean out dead code
* mh-ncr3000: clean out dead code
* mh-ncrsvr43: clean out dead code
* mh-necv4: clean out dead code
* mh-openedition: clean out dead code
* mh-riscos: clean out dead code
* mh-sco: clean out dead code
* mh-sysv4: clean out dead code
* mh-lynxos: removed, contained only dead code
* mh-vaxult2: removed, contained only dead code
* mh-sun3: removed, contained only dead code
2002-04-15 Keith Seitz <keiths@redhat.com>
* acinclude.m4 (CYG_AC_PATH_TCLCONFIG): Search the win/ directory,
too.
(CYG_AC_PATH_TKCONFIG): Likewise.
2001-10-07 Joseph S. Myers <jsm28@cam.ac.uk>
* acinclude.m4: Fix spelling error of "separate" as "seperate".
2001-05-22 Jason Merrill <jason_merrill@redhat.com>
* mt-linux (CXXFLAGS_FOR_TARGET): Lose -fvtable-thunks.
2001-01-27 Richard Henderson <rth@redhat.com>
* mt-alphaieee: New file.
2001-01-02 Laurynas Biveinis <lauras@softhome.net>
* mh-djgpp: do not set CFLAGS.
2000-08-04 Mark Elbrecht <snowball3@bigfoot.com>
* mh-djgpp: Conditionally set 'target_alias' to djgpp. Conditionally
modify 'gcc_version'.
2000-07-21 Andrew Haley <aph@cygnus.com>
* mh-ia64pic: New file.
* mt-ia64pic: New file.
2001-02-09 Martin Schwidefsky <schwidefsky@de.ibm.com>
* mh-s390pic: New file.
* mt-s390pic: New file.
2000-09-26 David Edelsohn <edelsohn@gnu.org>
* mt-aix43 (NM_FOR_TARGET): Add -B bsd-style flag.
2000-07-14 Mark P Mitchell <mark@codesourcery.com>
* mh-irix6 (CC): Don't set it.
2000-06-21 Branko Cibej <branko.cibej@hermes.si>
* mh-sparcpic: Use single instead of double quotes.
* mt-sparcpic: Likewise.
2000-06-19 Syd Polk <spolk@redhat.com>
* acinclude.m4: Updated for Incr Tcl 3.0.
2000-02-23 Linas Vepstas <linas@linas.org>
* mh-i370pic: New file.
* mt-i370pic: New file.
2000-02-22 Nick Clifton <nickc@cygnus.com>
* mt-wince: new file: Makefile fragment for WinCE targets.
2000-01-06 Geoff Keating <geoffk@cygnus.com>
* mh-aix43: Delete, move to mt-aix43.
* mt-aix43: New file.
Tue Sep 7 23:31:01 1999 Linas Vepstas <linas@linas.org>
* mh-openedition: New file.
1999-04-07 Michael Meissner <meissner@cygnus.com>
* mt-d30v: New file, pass -g -Os -Wa,-C as default options.
Thu Mar 18 00:17:50 1999 Mark Elbrecht <snowball3@usa.net>
* mh-go32: Delete.
* mh-djgpp: New. Renamed from mh-go32.
Wed Feb 24 12:52:17 1999 Stan Shebs <shebs@andros.cygnus.com>
* mh-windows: Ditto.
1999-02-08 Syd Polk <spolk@cygnus.com>
* acinclude.m4: Added macros to find itcl files.
Export TCL_CFLAGS from tclConfig.sh.
Export TCL_LIB_FULL_PATH, TK_LIB_FULL_PATH, ITCL_LIB_FULL_PATH,
ITK_LIB_FULL_PATH, and TIX_LIB_FULL_PATH
Replace TIX macros with better ones from snavigator.
Tue Feb 2 22:51:21 1999 Philip Blundell <philb@gnu.org>
* mh-armpic: New file. Patch from Jim Pick <jim@jimpick.com>.
* mt-armpic: Likewise.
Sat Jan 30 08:04:00 1999 Mumit Khan <khan@xraylith.wisc.edu>
* mh-interix: New file.
Mon Jan 18 19:41:08 1999 Christopher Faylor <cgf@cygnus.com>
* cygwin.mh: Activate commented out dependencies for
gdb: libtermcap.
Wed Dec 30 20:34:52 1998 Christopher Faylor <cgf@cygnus.com>
* mt-cygwin: Remove.
Wed Dec 30 01:13:03 1998 Christopher Faylor <cgf@cygnus.com>
* mt-cygwin: New file. libtermcap target info.
Wed Nov 18 20:29:46 1998 Christopher Faylor <cgf@cygnus.com>
* cygwin.mh: Add extra libtermcap target information.
Add commented out dependency for gdb to libtermcap for
future readline requirement.
Mon Nov 2 15:15:33 1998 Geoffrey Noer <noer@cygnus.com>
* mh-cygwin32: delete
* mh-cygwin: was mh-cygwin32
1998-10-26 Syd Polk <spolk@cygnus.com>
* acinclude.m4: TCLHDIR and TKHDIR need to be run through
cygpath for Microsoft builds.
1998-10-20 Syd Polk <spolk@cygnus.com>
* acinclude.m4: Re-exported TCL_LIBS and TCL_LD_SEARCH_FLAGS
because itcl needs them.
Mon Aug 31 17:50:53 1998 David Edelsohn <edelsohn@mhpcc.edu>
* mh-aix43 (NM_FOR_TARGET): Add -X32_64 as well.
Sat Aug 29 14:32:55 1998 David Edelsohn <edelsohn@mhpcc.edu>
* mh-aix43: New file.
Mon Aug 10 00:15:47 1998 HJ Lu (hjl@gnu.org)
* mt-linux (CXXFLAGS_FOR_TARGET): Add -D_GNU_SOURCE.
1998-05-29 Rob Savoye <rob@chinadoll.cygnus.com>
* acinclude.m4: New collection of generic autoconf macros.
Wed Apr 22 12:24:28 1998 Michael Meissner <meissner@cygnus.com>
* mt-ospace: New file, support using -Os instead of -O2 to compile
the libraries.
Wed Apr 22 10:53:14 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* mt-linux (CXXFLAGS_FOR_TARGET): Set this instead of CXXFLAGS.
Sat Apr 11 22:43:17 1998 J. Kean Johnston <jkj@sco.com>
* mh-svsv5: New file - support for SCO UnixWare 7 / SVR5.
Thu Mar 26 01:54:25 1998 Geoffrey Noer <noer@cygnus.com>
* mh-cygwin32: stop configuring and building dosrel.
Fri Feb 6 01:33:52 1998 Manfred Hollstein <manfred@s-direktnet.de>
* mh-sparcpic (PICFLAG): Define to properly according
to current multilib configuration.
* mt-sparcpic (PICFLAG_FOR_TARGET): Define to properly
according to current multilib configuration.
Sun Jan 4 01:06:55 1998 Mumit Khan <khan@xraylith.wisc.edu>
* mh-mingw32: New file.
Thu Sep 11 16:43:27 1997 Jim Wilson <wilson@cygnus.com>
* mh-elfalphapic, mt-elfalphapic: New files.
1997-09-15 02:37 Ulrich Drepper <drepper@cygnus.com>
* mt-linux: Define CXXFLAGS to make sure -fvtable-thunks is used.
Sun Sep 14 20:53:42 1997 Geoffrey Noer <noer@cygnus.com>
* mh-cygwin32: ok to build split texinfo files
Wed Jul 23 12:32:18 1997 Robert Hoehne <robert.hoehne@Mathematik.TU-Chemnitz.DE>
* mh-go32 (CFLAGS): Don't set -fno-omit-frame-pointer.
Mon Jun 16 19:06:41 1997 Geoff Keating <geoffk@ozemail.com.au>
* mh-ppcpic: New file.
* mt-ppcpic: New file.
Thu Mar 27 15:52:40 1997 Geoffrey Noer <noer@cygnus.com>
* mh-cygwin32: override CXXFLAGS, setting to -O2 only
(no debug)
Tue Mar 25 18:16:43 1997 Geoffrey Noer <noer@cygnus.com>
* mh-cygwin32: override LIBGCC2_DEBUG_CFLAGS so debug info
isn't included in cygwin32-hosted libgcc2.a by default
Wed Jan 8 19:56:43 1997 Geoffrey Noer <noer@cygnus.com>
* mh-cygwin32: override CFLAGS so debug info isn't included
in cygwin32-hosted tools by default
Tue Dec 31 16:04:26 1996 Ian Lance Taylor <ian@cygnus.com>
* mh-linux: Remove.
Mon Nov 11 10:29:51 1996 Michael Meissner <meissner@tiktok.cygnus.com>
* mt-ppc: Delete file, options moved to newlib configure.
Mon Oct 28 17:32:46 1996 Stu Grossman (grossman@critters.cygnus.com)
* mh-windows: Add rules for building MSVC makefiles.
Thu Oct 24 09:02:07 1996 Stu Grossman (grossman@critters.cygnus.com)
* mh-windows (HOST_FLAGS): Set srcroot, which is needed
for MSVC build procedure.
Tue Oct 8 08:32:48 1996 Stu Grossman (grossman@critters.cygnus.com)
* mh-windows: Add support for windows host
(that is a build done under the Microsoft build environment).
Fri Oct 4 12:21:03 1996 Angela Marie Thomas (angela@cygnus.com)
* mh-dgux386: New file. x86 dgux specific flags
Mon Sep 30 15:10:07 1996 Stan Shebs <shebs@andros.cygnus.com>
* mpw-mh-mpw (EXTRALIBS_PPC_XCOFF): New, was EXTRALIBS_PPC.
(EXTRALIBS_PPC): Use shared libraries instead of xcoff.
Sat Aug 17 04:56:25 1996 Geoffrey Noer <noer@skaro.cygnus.com>
* mh-cygwin32: don't -D_WIN32 here anymore
Sun Aug 11 20:51:50 1996 Stu Grossman (grossman@critters.cygnus.com)
* mh-cygwin32 (CFLAGS): Define _WIN32 to be compatible
with normal Windows compilation environment.
Thu Aug 15 19:46:44 1996 Stan Shebs <shebs@andros.cygnus.com>
* mpw-mh-mpw (SEGFLAG_68K, SEGFLAG_PPC): Remove.
(EXTRALIBS_PPC): Add libgcc.xcoff.
Thu Aug 8 14:51:47 1996 Michael Meissner <meissner@tiktok.cygnus.com>
* mt-ppc: New file, add -mrelocatable-lib and -mno-eabi to all
target builds for PowerPC eabi targets.
Fri Jul 12 12:06:01 1996 Stan Shebs <shebs@andros.cygnus.com>
* mpw: New subdir, Mac MPW configuration support bits.
Mon Jul 8 17:30:52 1996 Jim Wilson <wilson@cygnus.com>
* mh-irix6: New file.
Mon Jul 8 15:15:37 1996 Jason Merrill <jason@yorick.cygnus.com>
* mt-sparcpic (PICFLAG_FOR_TARGET): Use -fPIC.
Fri Jul 5 11:49:02 1996 Ian Lance Taylor <ian@cygnus.com>
* mh-irix4 (RANLIB): Don't define; Irix 4 does have ranlib.
Sun Jun 23 22:59:25 1996 Geoffrey Noer <noer@cygnus.com>
* mh-cygwin32: new file. Like mh-go32 without the CFLAGS entry.
Tue Mar 26 14:10:41 1996 Ian Lance Taylor <ian@cygnus.com>
* mh-go32 (CFLAGS): Define.
Thu Mar 14 19:20:54 1996 Ian Lance Taylor <ian@cygnus.com>
* mh-necv4: New file.
Thu Feb 15 13:07:43 1996 Ian Lance Taylor <ian@cygnus.com>
* mh-cxux (CC): New variable.
(CFLAGS, LDFLAGS): Remove.
* mh-ncrsvr43 (CC): New variable.
(CFLAGS): Remove.
* mh-solaris (CFLAGS): Remove.
* mh-go32: Remove most variable settings, since they presumed a
Canadian Cross, which is now handled correctly by the configure
script.
* mh-sparcpic (PICFLAG): Set to -fPIC, not -fpic.
Mon Feb 12 14:53:39 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* mh-m68kpic, mt-m68kpic: New files.
Thu Feb 1 14:15:42 1996 Stan Shebs <shebs@andros.cygnus.com>
* mpw-mh-mpw (CC_MWC68K): Add options similar to those used
in CC_MWCPPC, and -mc68020 -model far.
(AR_MWLINK68K): Add -xm library.
(AR_AR): Define.
(CC_LD_MWLINK68K): Remove -d.
(EXTRALIBS_MWC68K): Define.
Thu Jan 25 16:05:33 1996 Ian Lance Taylor <ian@cygnus.com>
* mh-ncrsvr43 (CFLAGS): Remove -Hnocopyr.
Thu Nov 30 14:45:25 1995 J.T. Conklin <jtc@rtl.cygnus.com>
* mt-v810 (CC_FOR_TARGET): Add -ansi flag. NEC compiler
defaults to K&R mode, but doesn't have varargs.h, so we have to
compile in ANSI mode.
Wed Nov 29 13:49:08 1995 J.T. Conklin <jtc@rtl.cygnus.com>
* mt-v810 (CC_FOR_TARGET, AS_FOR_TARGET, AR_FOR_TARGET,
RANLIB_FOR_TARGET): Set as appropriate for NEC v810 toolchain.
Tue Nov 14 15:03:12 1995 Jason Molenda (crash@phydeaux.cygnus.com)
* mh-i386win32: add LD_FOR_TARGET.
Tue Nov 7 15:41:30 1995 Stan Shebs <shebs@andros.cygnus.com>
* mpw-mh-mpw (CC_MWC68K, CC_MWCPPC): Remove unused include path.
(CC_MWCPPC): Add -mpw_chars, disable warnings, add comments
explaining reasons for various flags.
(EXTRALIBS_PPC, EXTRALIBS_MWCPPC ): Put runtime library first.
Fri Oct 13 14:44:25 1995 Jason Molenda (crash@phydeaux.cygnus.com)
* mh-aix, mh-sun: Removed.
* mh-decstation (X11_EXTRA_CFLAGS): Define.
* mh-sco, mh-solaris, mh-sysv4 (X11_EXTRA_LIBS): Define.
* mh-hp300, mh-hpux, mh-hpux8, mh-solaris, mh-sun3, mh-sysv4: Don't
hardcode location of X stuff here.
Thu Sep 28 13:14:56 1995 Stan Shebs <shebs@andros.cygnus.com>
* mpw-mh-mpw: Add definitions for various 68K and PowerMac
compilers, add definitions for library and link steps for
PowerMacs.
Sat Sep 16 18:31:08 PDT 1995 Angela Marie Thomas <angela@cygnus.com>
* mh-ncrsvr43: Removed AR_FLAGS
Thu Sep 14 08:20:04 1995 Fred Fish <fnf@cygnus.com>
* mh-hp300 (CC): Add "CC = cc -Wp,-H256000" to avoid
"too much defining" errors from the HPUX compiler.
Thu Aug 17 17:28:56 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com>
* mh-hp300 (RANLIB): Use "ar ts", in case GNU ar was used and
didn't build a symbol table.
Thu Jun 22 17:47:24 1995 Stan Shebs <shebs@andros.cygnus.com>
* mpw-mh-mpw (CC): Define ANSI_PROTOTYPES.
Mon Jun 5 18:26:36 1995 Jason Merrill <jason@phydeaux.cygnus.com>
* m?-*pic: Define PICFLAG* instead of LIB*FLAGS*.
Mon Apr 10 12:29:48 1995 Stan Shebs <shebs@andros.cygnus.com>
* mpw-mh-mpw (EXTRALIBS): Always link in Math.o, CSANELIB.o,
and ToolLibs.o.
* mpw-mh-mpw (CC): Define ALMOST_STDC.
(CFLAGS): Remove ALMOST_STDC, -mc68881.
(LDFLAGS): add -w.
* mpw-mh-mpw (CFLAGS): Add -b option to put strings at the ends of
functions.
* mpw-mh-mpw: New file, host makefile definitions for MPW.
Fri Mar 31 11:35:17 1995 Jason Molenda (crash@phydeaux.cygnus.com)
* mt-netware: New file.
Tue Mar 28 14:47:34 1995 Jason Molenda (crash@phydeaux.cygnus.com)
Revert this change:
Mon Mar 29 19:59:26 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
* mh-solaris: SunPRO C needs -Xs to be able to get a
working xmakefile for Emacs.
Mon Mar 13 12:31:29 1995 Ian Lance Taylor <ian@cygnus.com>
* mh-hpux8: New file.
* mh-hpux: Use X11R5 rather than X11R4.
Thu Feb 9 11:04:13 1995 Ian Lance Taylor <ian@cygnus.com>
* mh-linux (SYSV): Don't define.
(RANLIB): Don't define.
Wed Jan 11 16:29:34 1995 Jason Merrill <jason@phydeaux.cygnus.com>
* m?-*pic (LIBCXXFLAGS): Add -fno-implicit-templates.
Sat Nov 5 18:43:30 1994 Jason Merrill (jason@phydeaux.cygnus.com)
* m[th]-*pic: Support --enable-shared.
Thu Nov 3 17:27:19 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
* mh-irix4 (CC): Increase maximum string length.
* mh-sco (CC): Define away const, it doesn't work right; elements
of arrays of ptr-to-const are considered const themselves.
Sat Jul 16 12:17:49 1994 Stan Shebs (shebs@andros.cygnus.com)
* mh-cxux: New file, from Bob Rusk (rrusk@mail.csd.harris.com).
Sat Jun 4 17:22:12 1994 Per Bothner (bothner@kalessin.cygnus.com)
* mh-ncrsvr43: New file from Tom McConnell
<tmcconne@sedona.intel.com>.
Thu May 19 00:32:11 1994 Jeff Law (law@snake.cs.utah.edu)
* mh-hpux (CC): Add -Wp,-H256000 to avoid "too much defining"
errors from the HPUX 8 compilers.
Fri May 6 14:19:25 1994 Steve Chamberlain (sac@cygnus.com)
* mh-go32: New fragment.
Thu May 5 20:06:45 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
* mh-lynxrs6k: Renamed from mh-lynxosrs6k, to make it
unique in 8.3 naming schemes.
Wed May 4 20:14:47 1994 D. V. Henkel-Wallace (gumby@cygnus.com)
* mh-lynxrs6k: set SHELL to /bin/bash
Tue Apr 12 12:38:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
* mh-irix4 (CC): Change -XNh1500 to -XNh2000.
Mon Jan 31 18:40:55 1994 Stu Grossman (grossman at cygnus.com)
* mh-lynxosrs6k: Account for lack of ranlib!
Sat Dec 25 20:03:45 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
* mt-hppa: Delete.
Thu Dec 2 14:35:54 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
* mh-irix5: New file for Irix 5.
Tue Nov 16 22:54:39 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
* mh-a68bsd: Define CC to gcc.
Mon Nov 15 16:56:51 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
* mh-linux: Don't put -static in LDFLAGS. Add comments.
Mon Nov 15 13:37:58 1993 david d `zoo' zuhn (zoo@cirdan.cygnus.com)
* mh-sysv4 (AR_FLAGS): change from cq to cr
Fri Nov 5 08:12:32 1993 D. V. Henkel-Wallace (gumby@blues.cygnus.com)
* mh-unixware: remove. It's the same as sysv4, and config.guess
can't tell the difference. So don't allow skew.
Wed Oct 20 20:35:14 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
* mh-hp300: Revert yesterday's change, but add comment explaining.
Tue Oct 19 18:58:21 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
* mh-hp300: Don't define CFLAGS to empty. Why should hp300 be
different from anything else? ("gdb doesn't understand the native
debug format" isn't a good enough answer because we might be using
gcc).
Tue Oct 5 12:17:40 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
* mh-alphaosf: Remove, no longer necessary now that gdb knows
how to handle OSF/1 shared libraries.
Tue Jul 6 11:27:33 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
* mh-alphaosf: New file.
Thu Jul 1 15:49:33 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
* mh-riscos: New file.
Mon Jun 14 12:03:18 1993 david d `zoo' zuhn (zoo at rtl.cygnus.com)
* mh-aix, mh-aix386, mh-decstation, mh-delta88, mh-hpux, mh-irix4,
mh-ncr3000, mh-solaris, mh-sysv, mh-sysv4: remove INSTALL=cp line,
now that we're using install.sh globally
Fri Jun 4 16:09:34 1993 Ian Lance Taylor (ian@cygnus.com)
* mh-sysv4 (INSTALL): Use cp, not /usr/ucb/install.
Sat Apr 17 17:19:50 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
* mh-delta88: remove extraneous GCC references
Thu Apr 8 11:21:52 1993 Ian Lance Taylor (ian@cygnus.com)
* mt-a29k, mt-ebmon29k, mt-os68k, mt-ose68000, mt-ose68k,
mt-vxworks68, mt-vxworks960: Removed obsolete, unused target
Makefile fragment files.
Wed Mar 31 12:31:56 1993 Ian Lance Taylor (ian@cygnus.com)
* mh-irix4: Bump -XNh value to 1500 to match gcc requirements.
Mon Mar 29 19:59:26 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
* mh-sun3: cc needs -J to compile cp-parse.c correctly
* mh-solaris: SunPRO C needs -Xs to be able to get a
working xmakefile for Emacs.
Mon Mar 8 15:05:25 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
* mh-aix386: New file; old mh-aix, plus no-op RANLIB.
Tue Mar 2 21:15:58 1993 Fred Fish (fnf@cygnus.com)
* mh-vaxult2: New file.
Sat Jan 23 20:32:01 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
* mh-sco: define X11_LIB to the mess that SCO ODT requires
Tue Dec 29 15:06:00 1992 Ian Lance Taylor (ian@cygnus.com)
* mh-sco: Don't override BISON definition.
Mon Dec 7 06:43:27 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
* mh-sco: don't default $(CC) to gcc
Mon Nov 30 14:54:34 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
* mh-solaris: rework standard X location to use
$OPENWINHOME, if defined.
* mh-sun: handle X11 include locations
* mh-decstation: define NeedFunctionPrototypes to 0, to
work around dain-bramaged DECwindows include files
Fri Nov 27 18:35:54 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
* mh-hpux, mh-solaris: define the "standard" locations for
the vendor supplied X11 headers and libraries
Thu Oct 1 13:50:48 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
* mh-solaris: INSTALL is NOT /usr/ucb/install
Mon Aug 24 14:25:35 1992 Ian Lance Taylor (ian@cygnus.com)
* mt-ose68000, mt-ose68k: renamed from mt-OSE*.
Mon Aug 3 15:41:28 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
* mh-solaris: removed the -xs from CFLAGS (let the people
with Sun's C compiler deal with it themselved)
Tue Jul 21 02:11:01 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
* mt-OSE68k, mt-680000: new configs.
Thu Jul 16 17:12:09 1992 K. Richard Pixley (rich@rtl.cygnus.com)
* mh-irix4: merged changes from progressive.
Wed Jul 8 00:01:30 1992 Stu Grossman (grossman at cygnus.com)
* mh-solaris: Use -xs when compiling so that Sun-C puts
a symbol-table into the executable.
Mon Jun 15 12:31:52 1992 Fred Fish (fnf@cygnus.com)
* mh-ncr3000 (INSTALL): Don't use /usr/ucb/install,
it is broken on ncr 3000's.
Tue Jun 9 23:29:38 1992 Per Bothner (bothner@rtl.cygnus.com)
* Everywhere: Change RANLIB=echo>/dev/null (which confuses
some shells - and I don't blame them) to RANLIB=true.
* mh-solaris: Use /usr/ucb/install for INSTALL.
Tue Jun 9 17:18:11 1992 Fred Fish (fnf at cygnus.com)
* mh-ncr3000, mh-sysv4: Add INSTALL.
Sun May 31 14:45:23 1992 Mark Eichin (eichin at cygnus.com)
* mh-solaris2: Add new configuration for Solaris 2 (sysv, no ranlib)
Wed Apr 22 14:38:34 1992 Fred Fish (fnf@cygnus.com)
* mh-delta88, mh-ncr3000: Replace MINUS_G with
CFLAGS per new configuration strategy.
Fri Apr 10 23:10:08 1992 Fred Fish (fnf@cygnus.com)
* mh-ncr3000: Add new configuration for NCR 3000.
Thu Mar 5 12:05:58 1992 Stu Grossman (grossman at cygnus.com)
* mh-irix4: Port to SGI Irix-4.x.
Thu Jan 30 16:17:30 1992 Stu Grossman (grossman at cygnus.com)
* mh-sco: Fix SCO configuration stuff.
Tue Dec 10 00:10:55 1991 K. Richard Pixley (rich at rtl.cygnus.com)
* ChangeLog: fresh changelog.
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