DJ Delorie [Tue, 3 May 2005 17:55:46 +0000 (13:55 -0400)]
c-decl.c (store_parm_decls_oldstyle): Let diagnostic machinery decide if the warning will be printed.
* c-decl.c (store_parm_decls_oldstyle): Let diagnostic machinery
decide if the warning will be printed.
* calls.c (expand_call): Likewise.
* function.c (init-function_start): Likewise.
* common.opt (-fdiagnostics-show-option): New.
* opts.c (option_enabled): Accept the option index instead of a
pointer to the option descriptor.
* opts.h (option_enabled): Likewise.
* toplev.c (print_switch_values): Pass option index, not option
descriptor.
* diagnostic.h (diagnostic_info): Add option_index.
* diagnostic.c: Include opts.h.
(diagnostic_set_info): Initialize option_index.
(diagnostic_report_diagnostic): Amend option name if appropriate.
(warning): Check to see if the specified warning is enabled.
Store option index.
* doc/invoke.texi (-fdiagnostics-show-options): Document.
Jakub Jelinek [Tue, 3 May 2005 13:09:53 +0000 (15:09 +0200)]
re PR rtl-optimization/21330 (ICE in compare_and_jump_seq, at loop-unswitch.c:120)
PR rtl-optimization/21330
* loop-unswitch.c (may_unswitch_on): Set *cinsn only when
returning non-NULL.
(unswitch_single_loop): Clear cinsn when retrying.
Andrew MacLeod [Tue, 3 May 2005 12:19:56 +0000 (12:19 +0000)]
lambda-code.c (gcc_loop_to_lambda_loop, [...]): Use generic operand interface.
2005-05-03 Andrew MacLeod <amacleod@redhat.com>
* lambda-code.c (gcc_loop_to_lambda_loop,
lambda_loopnest_to_gcc_loopnest, phi_loop_edge_uses_def,
stmt_is_bumper_for_loop, perfect_nest_p, replace_uses_of_x_with_y): Use
generic operand interface.
* tree-data-ref.c (find_data_references_in_loop): Use generic interface.
* tree-dfa.c (collect_dfa_stats_r, mark_new_vars_to_rename): Use
generic operand interface.
* tree-flow-inline.h (delink_imm_use, link_imm_use_to_list,
link_imm_use, link_imm_use_stmt, relink_imm_use, relink_imm_use_stmt,
next_safe_imm_use, has_zero_uses, has_single_use, single_imm_use,
num_imm_uses): Use ssa_use_operand_t.
(get_def_ops, get_use_ops, get_v_may_def_ops, get_vuse_ops,
get_v_must_def_ops): Delete.
(get_def_from_ptr, get_phi_result_ptr): Get def directly now.
(get_use_op_ptr, get_def_op_ptr, get_v_may_def_result_ptr,
get_v_may_def_op_ptr, get_vuse_op_ptr, get_v_must_def_result_ptr,
get_v_must_def_kill_ptr): Delete.
(delink_stmt_imm_use): Move and use new operand interface.
(op_iter_next_use, op_iter_next_def, op_iter_next_tree, op_iter_init,
op_iter_next_tree): Use new operand implementation.
(clear_and_done_ssa_iter): New. Initialize a blank operand iterator.
(op_iter_init_use, op_iter_init_def, op_iter_init_tree): Add iterator
type check.
(op_iter_next_mustdef, op_iter_next_maydef,
op_iter_next_must_and_may_def): Delete. Replace with...
(op_iter_next_maymustdef): New. Combine must and may next operations.
(op_iter_init_maydef, op_iter_init_mustdef,
op_iter_init_must_and_may_def): Use new interface.
(single_ssa_tree_operand ): New. Process single operands only as trees.
(single_ssa_use_operand): New. Process single operands only as uses.
(single_ssa_def_operand): New. Process single operands only as defs.
(zero_ssa_operands): New. Return TRUE if there are zero operands of the
specified types.
(num_ssa_operands): New. Count the number of specified operands.
(compare_ssa_operands_equal): New. Compare two statements' operands.
(single_phi_def): New. Return true if PHI has one def of the specified
operand type.
(op_iter_init_phiuse): New. Initialize the iterator for PHI arguments.
(op_iter_init_phidef): New. Initialize the iterator for the PHI def.
* tree-flow.h (struct immediate_use_iterator_d): Use ssa_use_operand_t.
(struct stmt_ann_d): Operands field no longer require GTY().
(vn_compute, vn_lookup_or_add, vn_add, vn_lookup): Change prototype.
* tree-into-ssa.c (mark_def_sites): Use SSA_OP_VMUSTKILL.
* tree-outof-ssa.c (check_replaceable, find_replaceable_in_bb,
dump_replaceable_exprs, rewrite_trees): Use generic interface.
* tree-phinodes.c (make_phi_node, release_phi_node, resize_phi_node):
Use use_operand_p instead of ssa_imm_use_t *.
* tree-pretty-print.c (dump_vops): check if operands are active before
dumping virtual operands.
* tree-sra.c (sra_walk_function): Use ZERO_SSA_OPERANDS.
* tree-ssa-ccp.c (likely_value): Use ZERO_SSA_OPERANDS.
(ccp_fold): Use new interface.
(ccp_visit_stmt): Remove unused variables and code.
(convert_to_gimple_builtin): Insert statements before calling
mark_new_vars_to_rename.
* tree-ssa-copy.c (stmt_may_generate_copy): Use ZERO_SSA_OPERANDS.
(copy_prop_visit_cond_stmt): Use generic interface.
* tree-ssa-dom.c (struct expr_hash_elt): Use stmt pointer, not the
annotation in table.
(thread_across_edge): Use generic interface.
(initialize_hash_element): Initialzie with stmt, not annotation.
(eliminate_redundant_computations): Use generic interface.
(record_equivalences_from_stmt): Pass stmt, not annotation.
(avail_expr_hash, real_avail_expr_hash, avail_expr_eq): Use generic
interface.
* tree-ssa-dse.c (dse_optimize_stmt): Use ZERO_SSA_OPERANDS.
* tree-ssa-loop-ivopts.c (find_invariants_stmt,
find_interesting_uses_stmt, protect_loop_closed_ssa_form_use): Use
generic operand interface.
* tree-ssa-loop-niter.c (chain_of_csts_start, get_val_for): Use generic
interface.
* tree-ssa-loop-unswitch.c (tree_may_unswitch_on): Use Generic operand
Interface.
* tree-ssa-operands.c (struct opbuild_list_d): New. Operand build type.
(build_defs, build_uses, build_v_may_defs, build_vuses,
build_v_must_defs): Change type to struct opbuild_list_d.
(ops_active): New. Operands active boolean.
(operand_memory, operand_memory_index): New. Operand memory managers.
(allocate_def_optype, allocate_use_optype, allocate_v_may_def_optype,
allocate_vuse_optype, allocate_v_must_def_optype): Delete.
(free_uses, free_defs, free_vuses, free_v_may_defs, free_v_must_defs):
Change from functions to static variable list heads.
(opbuild_initialize_virtual): New. Initialize a virtual build list.
(opbuild_initialize_real): New. Initialize a virtual build list.
(opbuild_free): New. Free a build list.
(opbuild_num_elems): New. Number of items in a list.
(opbuild_append_real): New. Add a real (tree *) operand.
(opbuild_append_virtual): New. Add and sort a virtual (tree) operand.
(opbuild_first): New. Return first element index in a list.
(opbuild_next): New. Return next element in a list.
(opbuild_elem_real): New. Return real element.
(opbuild_elem_virtual): New. Return virtual element.
(opbuild_elem_uid): New. Return UID of virtual element.
(opbuild_clear): New. Reset an operand list.
(opbuild_remove_elem): New. Remove an element form a list.
(ssa_operands_active): New. Return true if operand cache is active.
(init_ssa_operands, fini_ssa_operands): Initialize new implementation.
(ssa_operand_alloc): New. Allocate memory from an operand chunk.
(correct_use_link): Use use_operand_p.
(finalize_ssa_uses, finalize_ssa_v_may_defs, finalize_ssa_defs,
finalize_ssa_vuses, finalize_ssa_v_must_defs): New implmentation.
(cleanup_v_may_defs): Use new implmentation.
(finalize_ssa_stmt_operands, start_ssa_stmt_operands): New
implementation.
(append_def, append_use, append_v_may_def, append_vuse,
append_v_must_def): Call opbuild_append routine instead of using varray.
(build_ssa_operands): Simplify to simply use stmt, don't maintain a
global parse_old_ops variable.
(free_ssa_operands): New implementation.
(update_stmt_operands): Move. Change argument to build_ssa_operands.
(copy_virtual_operands): Move. New generic implementation.
(create_ssa_artficial_load_stmt): Move. New implementation.
(swap_tree_operands): Update for new implementation.
(get_expr_operands): Add stmt parameter to calls to swap_tree_operands.
(add_call_clobber_ops, add_call_read_ops): Initialize opbuild list
rather than a varray.
(verify_imm_links): Use use_operand_p.
(dump_immediate_uses_for): If the immediate use variable is a virtual
variable, show the virtual ops in the stmt.
* tree-ssa-operands.h (def_operand_p): No longer a structure.
(NULL_DEF_OPERAND_P): Now a #define.
(def_optype_d, use_optype_d, v_def_use_operand_type, v_may_def_optype_d,
vuse_operand_type, vuse_optype_d, v_must_def_optype_d): Delete.
(def_optype_d, use_optype_d, maydef_optype_d, vuse_optype_d,
mustdef_optype_d): New. Use Linked list representation.
(SSA_OPERAND_MEMORY_SIZE): New. Size of operand memory chunk.
(struct ssa_operand_memory_d): New. Allocated Chunk node.
(struct stmt_operands_d): Change to new pointers that are not GTY.
(STMT_USE_OPS, NUM_USES, SET_USE_OP, STMT_DEF_OPS, NUM_DEFS, SET_DEF_OP,
STMT_V_MAY_DEF_OPS, NUM_V_MAY_DEFS, SET_V_MAY_DEF_RESULT,
SET_V_MAY_DEF_OP, STMT_VUSE_OPS, NUM_VUSES, SET_VUSE_OP,
STMT_V_MUST_DEF_OPS, NUM_V_MUST_DEFS, SET_V_MUST_DEF_RESULT,
SET_V_MUST_DEF_KILL): Delete.
(V_MAY_DEF_OPS, V_MAY_DEF_RESULT_PTR, V_MAY_DEF_RESULT,
V_MAY_DEF_OP_PTR, V_MAY_DEF_OP): Rename to MAYDEF_*.
(V_MUST_DEF_OPS, V_MUST_DEF_RESULT_PTR, V_MUST_DEF_RESULT,
V_MUST_DEF_KILL_PTR, V_MUST_DEF_KILL): Rename to MUSTDEF_*.
(enum ssa_op_iter_type): Operand iterator typechecking values.
(struct ssa_operand_iterator_d): Use linked lists of operands.
(SSA_OP_VMUSTDEFKILL): Rename to SSA_OP_VMUSTKILL.
(FOR_EACH_SSA_MAYDEF_OPERAND, FOR_EACH_SSA_MUSTDEF_OPERAND,
FOR_EACH_SSA_MUST_AND_MAY_DEF_OPERAND): Use op_iter_next_maymustdef.
(FOR_EACH_PHI_ARG): New. Iterate over PHI arguments.
(FOR_EACH_PHI_OR_STMT_USE): New. Iterate over PHI or stmt uses.
(FOR_EACH_PHI_OR_STMT_DEF): New. Iterate over PHI or stmt defs.
(SINGLE_SSA_TREE_OPERAND, SINGLE_SSA_USE_OPERAND,
SINGLE_SSA_DEF_OPERAND, ZERO_SSA_OPERANDS, NUM_SSA_OPERANDS): New.
* tree-ssa-opfinalize.h: New. Function templates for expansion.
(FINALIZE_ALLOC): Expands into alloc_def, alloc_use, alloc_maydef,
alloc_vuse, and alloc_mustdef.
(FINALIZE_FUNC): Expands into finalize_ssa_def_ops,
finalize_ssa_use_ops, finalize_ssa_v_may_def_ops, finalize_ssa_vuse_ops,
and finalize_ssa_v_must_def_ops.
* tree-ssa-pre.c (add_to_sets): Pass tree to vn_add.
(create_value_expr_from): Use stmt not vuse_optype as a parameter. Pass
stmt around.
(compute_avail): Use generic iterator interface.
* tree-ssa-propagate.c (first_vdef): Use generic operand interface.
(stmt_makes_single_load, stmt_makes_single_store): Use
ZERO_SSA_OPERANDS.
* tree-ssa-sink.c (is_hidden_global_store): Use ZERO_SSA_OPERANDS.
(statement_sink_location): Use generic interface.
* tree-ssa.c (verify_ssa): Use %p in fprintf. Use generic interface.
(delete_tree_ssa): Don't call release_defs. Call release_ssa_name and
reset the immediate use link nodes.
(stmt_references_memory_p): Use ZERO_SSA_OPERANDS.
* tree-ssanames.c (make_ssa_name): Use use_operand_p.
* tree-tailcall.c (find_tail_calls): Use ZERO_SSA_OPERANDS.
(eliminate_tail_call): Use generic operand interface.
* tree-vect-analyze.c (vect_analyze_data_refs): Use ZERO_SSA_OPERANDS.
(vect_mark_relevant, vect_mark_stmts_to_be_vectorized): Use generic
interface.
* tree-vect-transform.c (update_vuses_to_preheader): Use generic
interface.
* tree-vectorizer.c (rename_variables_in_bb): Use generic interface.
* tree-vn.c (struct val_expr_pair_d): Cache statment pointer instead of
vuse_optype.
(vn_compute, val_expr_pair_hash, vn_add, vn_lookup, vn_lookup_or_add):
Use statement pointer instead of vuse_optype. Use generic interface.
* tree-vrp.c (maybe_add_assert_expr): Use generic interface.
(stmt_interesting_for_vrp, vrp_visit_stmt): Use ZERO_SSA_OPERANDS.
* tree.h (struct ssa_imm_use_d): Renamed to ssa_use_operand_d.
(tree_ssa_name, phi_arg_d): Use ssa_use_operand_d.
* doc/tree-ssa.texi: Update documentation for operand interface.
* config/rs6000/rs6000.md (floatsidf2_internal): Merge to create
define_insn_and_split. Split only when memory operand is
offsettable. Use adjust_address rather than plus_constant.
(floatunssidf2_internal): Likewise.
(fix_truncdfsi2_internal): Split only when memory operand is
offsettable. Use adjust_address rather than plus_constant.
(fix_trunctfsi2_internal): Likewise.
(floatsidf2_internal): Likewise.
* tree-vrp.c (set_value_range_to_nonnull): Declare inline.
(set_value_range_to_null): Likewise.
(set_value_range_to_varying): New function. Use it in all
call sites that used to call set_value_range (vr, VR_VARYING, ...).
(extract_range_from_assert): If the integral type has a
super-type, and LIMIT is not within MIN and MAX values of that
type, set the resulting range to VR_VARYING.
Kazu Hirata [Mon, 2 May 2005 20:49:16 +0000 (20:49 +0000)]
class.c (current_lang_depth, [...]): Use VEC instead of VARRAY.
* class.c (current_lang_depth, push_lang_context,
pop_lang_context): Use VEC instead of VARRAY.
* cp-tree.h (saved_scope): Use VEC for lang_base instead of
VARRAY.
* name-lookup.c (push_to_top_level): Use VEC instead of
VARRAY.
Joseph Myers [Mon, 2 May 2005 19:39:04 +0000 (20:39 +0100)]
re PR c/15698 (no error in presence of broken builtin fn + K&R declaration)
PR c/15698
* c-tree.h (C_DECL_BUILTIN_PROTOTYPE): New.
* c-decl.c (current_function_prototype_built_in,
current_function_prototype_arg_types): New.
(merge_decls): Keep source location of prototype followed by
nonprototype declaration. Update C_DECL_BUILTIN_PROTOTYPE.
(builtin_function): Set C_DECL_BUILTIN_PROTOTYPE.
(start_function): Always set current_function_prototype_locus,
current_function_prototype_built_in and
current_function_prototype_arg_types. Check for external
prototype whether or not visible for external function and set
current_function_prototype_arg_types accordingly.
(store_parm_decls_oldstyle): Use
current_function_prototype_arg_types for checking old-style
definition against prototype. Give warnings only if
current_function_prototype_built_in).
Michael Matz [Mon, 2 May 2005 04:22:45 +0000 (04:22 +0000)]
re PR c++/19542 (attribute(sentinel) has problems with C++ __null)
PR c++/19542
* c-common.c (c_common_nodes_and_builtins): Create global null_node.
(warn_strict_null_sentinel): Define.
(check_function_sentinel): Check for null_node as valid sentinel too.
* c-common.h (c_tree_index): Added CTI_NULL.
(null_node) Define global_tree[CTI_NULL].
(warn_strict_null_sentinel): Declare.
* c-opts.c: (c_common_handle_option): Handle -Wstrict-null-sentinel.
* c.opt: (Wstrict-null-sentinel): New C++ option.
* doc/invoke.texi (C++ Options): Document -Wstrict-null-sentinel.
* cp-tree.h (cp_tree_index): Remove CPTI_NULL, to be defined in C
common frontend.
(null_node): Remove.
* lex.c (cxx_init): Move null_node initialisation to C common frontend.
* g++.dg/warn/sentinel.C: New testcase for __null sentinels added.
Mark Mitchell [Sun, 1 May 2005 20:30:40 +0000 (20:30 +0000)]
c-cppbuiltin.c (c_cpp_builtins): Do not define __GXX_WEAK__ to 1 if !flag_weak.
* c-cppbuiltin.c (c_cpp_builtins): Do not define __GXX_WEAK__ to 1
if !flag_weak.
* doc/cpp.texi (__DEPRECATED): Document.
(__EXCEPTIONS): Likewise.
(__GXX_WEAK__): Likewise.
Gerald Pfeifer [Sun, 1 May 2005 13:39:37 +0000 (13:39 +0000)]
install.texi (Specific): Omit dots in the @anchors names for i?86-*-sco3.2v5*...
* doc/install.texi (Specific): Omit dots in the @anchors names
for i?86-*-sco3.2v5*, i?86-*-solaris2.10, and sparc-sun-solaris2.7.
Omit underscores for x86_64-*-* and the "all ELF targets" entry.
Zdenek Dvorak [Sun, 1 May 2005 08:08:14 +0000 (10:08 +0200)]
re PR tree-optimization/18316 (Missed IV optimization)
PR tree-optimization/18316
PR tree-optimization/19126
* tree.c (build_int_cst_type): Avoid shift by size of type.
* tree-scalar-evolution.c (simple_iv): Add allow_nonconstant_step
argument.
* tree-scalar-evolution.h (simple_iv): Declaration changed.
* tree-ssa-loop-ivopts.c (struct iv_cand): Add depends_on
field.
(dump_cand): Dump depends_on information.
(determine_biv_step): Add argument to simple_iv call.
(contains_abnormal_ssa_name_p): Handle case expr == NULL.
(find_bivs, find_givs_in_stmt_scev): Do not require step to be a
constant.
(add_candidate_1): Record depends_on for candidates.
(tree_int_cst_sign_bit, constant_multiple_of): New functions.
(get_computation_at, get_computation_cost_at, may_eliminate_iv):
Handle ivs with nonconstant step.
(iv_ca_set_remove_invariants, iv_ca_set_add_invariants): New functions.
(iv_ca_set_no_cp, iv_ca_set_cp): Handle cand->depends_on.
(create_new_iv): Unshare the step before passing it to create_iv.
(free_loop_data): Free cand->depends_on.
(build_addr_strip_iref): New function.
(find_interesting_uses_address): Use build_addr_strip_iref.
(strip_offset_1): Split the recursive part from strip_offset.
Strip constant offset component_refs and array_refs.
(strip_offset): Split the recursive part to strip_offset_1.
(add_address_candidates): Removed.
(add_derived_ivs_candidates): Do not use add_address_candidates.
(add_iv_value_candidates): Add candidates with stripped constant
offset. Consider all candidates with initial value 0 important.
(struct affine_tree_combination): New.
(aff_combination_const, aff_combination_elt, aff_combination_scale,
aff_combination_add_elt, aff_combination_add,
tree_to_aff_combination, add_elt_to_tree, aff_combination_to_tree,
fold_affine_sum): New functions.
(get_computation_at): Use fold_affine_sum.
* tree-ssa-loop-manip.c (create_iv): Handle ivs with nonconstant step.
* tree-ssa-loop-niter.c (number_of_iterations_exit): Add argument
to simple_iv call.
Paul Brook [Sat, 30 Apr 2005 19:40:53 +0000 (19:40 +0000)]
bpabi.h (RENAME_LIBRARY_SET): Always use .thumb_set in thumb mode.
2005-04-30 Paul Brook <paul@codesourcery.com>
* config/arm/bpabi.h (RENAME_LIBRARY_SET): Always use .thumb_set in
thumb mode.
* config/arm/ieee754-df.S: Use __INTERWORKING_STUBS__.
* config/arm/ieee754-sf.S: Ditto.
* config/arm/lib1funcs.asm: Define and use __INTERWORKING_STUBS__.
(FUNC_ALIAS): Use .thumb_set for thumb routines.
Paolo Carlini [Sat, 30 Apr 2005 06:54:08 +0000 (06:54 +0000)]
re PR libstdc++/21286 (filebuf::xsgetn vs pipes)
2005-04-29 Paolo Carlini <pcarlini@suse.de>
Nathan Myers <ncm@cantrip.org>
PR libstdc++/21286
* include/bits/fstream.tcc (basic_filebuf<>::xsgetn):
Loop on short reads; remove the work-around for
libstdc++/20806, not needed anymore.
Andrew Haley [Fri, 29 Apr 2005 18:35:36 +0000 (18:35 +0000)]
re PR java/19285 (Interfaces not initialized by static field access)
2005-04-27 Andrew Haley <aph@redhat.com>
PR java/19285
* prims.cc (_Jv_ResolvePoolEntry): New function.
* include/jvm.h (_Jv_Linker::find_field): New arg: found_class.
* link.cc (_Jv_Linker::find_field): New arg: found_class.
(resolve_pool_entry): Initialize the class in which a field is
found.
(link_symbol_table): Pass new arg to found_class.
Jakub Jelinek [Fri, 29 Apr 2005 15:31:39 +0000 (17:31 +0200)]
[multiple changes]
2005-04-29 Jakub Jelinek <jakub@redhat.com>
PR fortran/13082
PR fortran/18824
* trans-expr.c (gfc_conv_variable): Handle return values in functions
with alternate entry points.
* resolve.c (resolve_entries): Remove unnecessary string termination
after snprintf. Set result of entry master.
If all entries have the same type, set entry master's type
to that common type, otherwise set mixed_entry_master attribute.
* trans-types.c (gfc_get_mixed_entry_union): New function.
(gfc_get_function_type): Use it for mixed_entry_master functions.
* gfortran.h (symbol_attribute): Add mixed_entry_master bit.
* decl.c (gfc_match_entry): Set entry->result properly for
function ENTRY.
* trans-decl.c (gfc_get_symbol_decl): For entry_master, skip over
__entry argument.
(build_entry_thunks): Handle return values in entry thunks.
Clear BT_CHARACTER's ts.cl->backend_decl, so that it is not
shared between multiple contexts.
(gfc_get_fake_result_decl): Use DECL_ARGUMENTS from
current_function_decl instead of sym->backend_decl. Skip over
entry master's entry id argument. For mixed_entry_master entries or
their results, return a COMPONENT_REF of the fake result.
(gfc_trans_deferred_vars): Don't warn about missing return value if
at least one entry point uses RESULT.
(gfc_generate_function_code): For entry master returning
CHARACTER, copy ts.cl->backend_decl to all entry result syms.
* trans-array.c (gfc_trans_dummy_array_bias): Don't consider return
values optional just because they are in entry master.
* gfortran.dg/entry_4.f90: New test.
* gfortran.fortran-torture/execute/entry_1.f90: New test.
* gfortran.fortran-torture/execute/entry_2.f90: New test.
* gfortran.fortran-torture/execute/entry_3.f90: New test.
* gfortran.fortran-torture/execute/entry_4.f90: New test.
* gfortran.fortran-torture/execute/entry_5.f90: New test.
* gfortran.fortran-torture/execute/entry_6.f90: New test.
* gfortran.fortran-torture/execute/entry_7.f90: New test.
* configure.ac: Check for ftruncate and chsize.
* io/unix.c (fd_truncate): Provide chsize as alternative to
ftruncate.
* config.h.in: Regenerate.
* configure: Regenerate.
Mark Mitchell [Fri, 29 Apr 2005 14:22:10 +0000 (14:22 +0000)]
arm.h (ARM_EABI_CTORS_SECTION_OP): Do not define if a definition has already been provided.
* config/arm/arm.h (ARM_EABI_CTORS_SECTION_OP): Do not define if a
definition has already been provided.
(ARM_EABI_DTORS_SECTION_OP): Likewise.
* config/arm/symbian.h (ARM_EABI_CTORS_SECTION_OP): Define.
(ARM_EABI_DTORS_SECTION_OP): Likewise.
Julian Brown [Fri, 29 Apr 2005 14:09:45 +0000 (14:09 +0000)]
crtstuff.c: Handle targets that use .init_array.
* crtstuff.c: Handle targets that use .init_array.
* function.c (HAS_INIT_SECTION): Do not define. Instead, make sure
that INVOKE__main is set correctly.
(expand_main_function): Test INVOKE__main.
* libgcc2.c: Do not define __main when using .init_array.
* config/arm/arm.c (arm_elf_asm_constructor): New function.
* config/arm/arm.h (CTORS_SECTION_ASM_OP): Define, with specialized
libgcc version.
(DTORS_SECTION_ASM_OP): Likewise.
(CTOR_LIST_BEGIN): Define specially when in libgcc.
(CTOR_LIST_END): Likewise.
(DTOR_LIST_BEGIN): Likewise.
(DTOR_LIST_END): Likewise.
* config/arm/bpapi.h (INIT_SECTION_ASM_OP): Do not define it.
(FINI_SECTION_ASM_OP): Likewise.
(INIT_ARRAY_SECTION_ASM_OP): Define.
(FINI_ARRAY_SECTION_ASM_OP): Likewise.
* config/arm/elf.h (TARGET_ASM_CONSTRUCTOR): Define.
(SUPPORTS_INIT_PRIORITY): Evaluate to false for EABI based targets.
* doc/tm.texi (INIT_ARRAY_SECTION_ASM_OP): Document.
(FINI_ARRAY_SECTION_ASM_OP): Likewise.
Co-Authored-By: Mark Mitchell <mark@codesourcery.com> Co-Authored-By: Paul Brook <paul@codesourcery.com>
From-SVN: r98986