Ziemowit Laski [Sat, 28 Aug 2004 20:58:56 +0000 (20:58 +0000)]
c-common.h: Update comments about ObjC/ObjC++ entry points.
[gcc/ChangeLog]
2004-08-28 Ziemowit Laski <zlaski@apple.com>
* c-common.h: Update comments about ObjC/ObjC++ entry points.
(objc_is_reserved_word): New prototype.
(get_current_scope, objc_mark_locals_volatile): Move prototypes to
separate section; these are call-backs.
* c-lex.c (c_lex_with_flags): Call objc_is_reserved_word() to detect
ObjC/ObjC++ "@" keywords.
* c-tree.h (get_current_scope, objc_mark_locals_volatile): Remove
prototypes; they already live in c-common.h.
* stub-objc.c: Update copyright notice.
(objc_is_reserved_word): New stub.
[gcc/cp/ChangeLog]
2004-08-28 Ziemowit Laski <zlaski@apple.com>
* Make-lang.in (CXX_OBJS): Split up into CXX_OBJS and
CXX_AND_OBJCXX_OBJS.
(CXX_C_OBJS): Include in CXX_AND_OBJCXX_OBJS instead of listing
separately on the link line.
[gcc/objc/ChangeLog]
2004-08-28 Ziemowit Laski <zlaski@apple.com>
* objc-act.c (objc_is_reserved_word): New function.
Paul Brook [Sat, 28 Aug 2004 19:48:02 +0000 (19:48 +0000)]
re PR libfortran/17195 (Infinite loop in output_float in libgfortran/io/write.c)
PR libfortran/17195
* libgfortran.h (rtoa): Remove prototype.
* runtime/error.c (rtoa): Remove.
* io/write.c (calculate_G_format): Don't add blanks if E format is
used. Add correct number of blanks when exponent width is specified.
(output_float): Rewrite.
testsuite/
* gfortran.dg/edit_real_1.f90: New test.
Tobias Schlüter [Sat, 28 Aug 2004 14:07:03 +0000 (16:07 +0200)]
error.c (gfc_error_init_1): Remove blank line in front of function body.
* error.c (gfc_error_init_1): Remove blank line in front of
function body. Add missing blank.
(gfc_buffer_error, error_char, error_string): Remove blank line in
front of function body.
(show_locus): Add comma in comment.
(gfc_clear_warning, gfc_warning_check, gfc_clear_error,
gfc_push_error, gfc_pop_error): Remove blank line in front of
function body.
(gfc_get_errors): Typo fix in comment in front of function. Remove
blank line in front of function body.
Jason Merrill [Sat, 28 Aug 2004 02:33:54 +0000 (22:33 -0400)]
re PR c++/13684 (local static object variable constructed once but ctors and dtors called multiple times on same memory when called in multiple threads)
PR c++/13684
* cp/decl.c (expand_static_init): Use thread-safety API.
(register_dtor_fn): Return the call, don't expand it.
* cp/tree.c (add_stmt_to_compound): New fn.
(stabilize_call): Use it.
* gimplify.c (gimplify_cleanup_point_expr): Handle CLEANUP_EH_ONLY.
(gimple_push_cleanup): Add eh_only parm.
(gimplify_target_expr): Pass it.
* c.opt (-fno-threadsafe-statics): New option.
* c-opts.c (c_common_handle_option): Handle it.
* c-common.h (flag_threadsafe_statics): Declare it.
* c-common.c (flag_threadsafe_statics): Record it.
* doc/invoke.texi: Document it.
* tsystem.h (_GNU_SOURCE): Define.
* gthr-posix.h (__gthread_recursive_mutex_t): New typedef.
(__GTHREAD_RECURSIVE_MUTEX_INIT): New macro.
(__GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION): New macro.
(__gthread_recursive_mutex_init_function): New fn.
(__gthread_recursive_mutex_lock): New fn.
(__gthread_recursive_mutex_trylock): New fn.
(__gthread_recursive_mutex_unlock): New fn.
* gthr-solaris.h, gthr-single.h, gthr-dce.h: Likewise.
* gthr-win32.h, gthr-vxworks.h: Likewise.
* gthr.h: Document.
* libsupc++/guard.cc (static_mutex): Internal class implementing a
recursive mutex which controls initialization of local statics.
(__gnu_cxx::recursive_init): New exception class.
(__cxa_guard_acquire): Deal with locking and recursion detection.
(acquire_1, __cxa_guard_abort, __cxa_guard_release): Likewise.
Hans Boehm [Sat, 28 Aug 2004 00:45:56 +0000 (00:45 +0000)]
configure.ac: Handle --enable-gc-debug.
* configure.ac: Handle --enable-gc-debug.
* configure: Regenerate.
* include/config.h.in (LIBGCJ_GC_DEBUG): Add.
* boehm.cc: Include gc_mark.h, javaxfc.h, but no GC private files.
Rearrange include file order.
(GC_DEBUG): Set if LIBGCJ_GC_DEBUG is set.
(GC_finalize_all, GC_debug_generic_malloc): Don't declare.
(disable_gc_mutex): Delete along with all references.
(_Jv_MarkObj, _Jv_MarkArray): Use public types,
adjust for debug header size.
(_Jv_AllocObj, _Jv_allocPtrFreeObj): Define out of line for
debug case.
(_Jv_AllocArray): Declare min_heap_addr only if needed.
(gcj_describe_type_fn): New.
(_Jv_InitGC): Use GC_new_free_list, GC_new_proc, and GC_new_kind.
Register gcj_describe_type_fn.
* include/boehm-gc.h:
(_Jv_AllocObj, _Jv_allocPtrFreeObj):
Don't define, but declare, for debug case.
* java/lang/natObject.cc:
(GC_DEBUG): Define if LIBGCJ_GC_DEBUG is set.
* cp-tree.def (OFFSETOF_EXPR): New.
* parser.c (cp_parser_builtin_offsetof): Either built an
OFFSETOF_EXPR, or call fold_offsetof immediately.
* pt.c (tsubst_expr): Handle OFFSETOF_EXPR.
Matthias Klose [Fri, 27 Aug 2004 19:58:15 +0000 (19:58 +0000)]
baseline_symbols.txt: New.
2004-08-27 Matthias Klose <doko@debian.org>
* config/abi/arm-linux-gnu/baseline_symbols.txt: New.
* config/abi/mips-linux-gnu/baseline_symbols.txt: Update to 3.4.0.
* configure.host: Set abi_baseline_pair for arm*-*-linux* and
mips*-*-linux*.
David Edelsohn [Fri, 27 Aug 2004 18:29:52 +0000 (18:29 +0000)]
rs6000.c (rs6000_override_options): Increase maximum skip to 15.
* config/rs6000/rs6000.c (rs6000_override_options): Increase
maximum skip to 15. Set function alignment, jump alignment, and
loop alignment to 16 for processors that form dispatch groups.
(rs6000_rtx_costs): Outer code is used.
* rtl.h (read_rtx): Change prototype.
* read-rtl.c (read_rtx): Provide the caller with both an rtx and a
line number. Return true on success.
* gensupport.c (process_include, init_md_reader_args_cb): Adjust
callers accordingly.
Bud Davis [Fri, 27 Aug 2004 07:59:30 +0000 (07:59 +0000)]
re PR libfortran/16597 (gfortran: bug in unformatted I/O on scratch files)
2004-08-27 Bud Davis <bdavis9659@comcast.net>
PR fortran/16597
* io/io.h: created typedef for unit_mode.
* io/io.h (gfc_unit): added mode to unit structure.
* io/transfer.c (data_transfer_init): flush if a write then
read is done on a unit (direct access files).
* io/rewind.c (st_rewind): Used unit mode instead of global.
* c-typeck.c (build_offsetof): Remove.
* c-tree.h (build_offsetof): Remove.
* c-common.c (fold_offsetof_1, fold_offsetof): New.
* c-common.h (fold_offsetof): Declare.
* c-parse.in (offsetof_base): New.
(offsetof_member_designator): Use it. Build references, not just
a tree list.
(primary): Use fold_offsetof, not build_offsetof.
Joseph Myers [Thu, 26 Aug 2004 21:30:26 +0000 (22:30 +0100)]
re PR c/13801 (Decls should regain old type at end of scope)
PR c/13801
* c-decl.c (struct c_binding): Add type and inner_comp fields.
(bind): Set type and inner_comp fields.
(pop_scope): Restore type of decl to the correct type from an
outer scope. Give error when popping file scope for incomplete
arrays completed incompatibly with default initialization in an
inner scope.
(diagnose_mismatched_decls): Handle externs with initializers at
block scope.
(pushdecl): Set type of external declaration at block scope based
only on the visible declarations. Save type when changing the
type of a declaration. Merge an external declaration at block
scope with a visible static declaration at file scope.
(implicitly_declare): Give recycled old declaration the new type
except for incompatible declarations of built-in functions, saving
the old type.
Daniel Berlin [Thu, 26 Aug 2004 19:37:39 +0000 (19:37 +0000)]
tree-alias-common.c (gate_pta): New function.
2004-08-26 Daniel Berlin <dberlin@dberlin.org>
* tree-alias-common.c (gate_pta): New function.
(pass_build_pta): Use it.
(pass_del_pta): Use it.
(delete_alias_vars): Don't check flag_tree_points_to.
* cp-tree.h (DECL_FIELD_IS_BASE): New.
* class.c (build_base_field): Set it.
(build_simple_base_path): Use it.
(fixed_type_or_null): Don't consider base fields definitive.
Daniel Berlin [Thu, 26 Aug 2004 17:10:50 +0000 (17:10 +0000)]
[multiple changes]
2004-08-26 Daniel Berlin <dberlin@dberlin.org>
* Makefile.in (lambda-code.o): New.
(lambda-trans.o): Ditto.
(TREE_DATA_REF_H): Ditto.
(LAMBDA_H): Ditto.
(lambda-mat.o): Use LAMBDA_H.
(tree-data-ref.o): Ditto.
* lambda-code.c: New file. Lambda code generation algorithm.
* lambda-trans.c: Ditto. Lambda transformation matrix support.
* lambda.h: Add lambda loop structures.
Add lambda loopnest structures.
Add lambda body vector structure.
Add lambda linear expression structures.
Add prototypes for functions in new files.
* lambda-mat.c: Include tree.h
2004-08-26 Daniel Berlin <dberlin@dberlin.org>
Sebastian Pop <pop@cri.ensmp.fr>
* tree-data-ref.h: Include lambda.h
(free_dependence_relation): Declared here.
(free_dependence_relations): Ditto.
(free_data_refs): Ditto.
* tree-data-ref.c (free_dependence_relation): New function.
(free_dependence_relations): Ditto.
(free_data_refs): Ditot.
(analyze_all_data_dependences): Free datarefs and dependence_relations.
(build_classic_dist_vector): Store in the dependence_relations the
information. Each arc in the dependence_relations graph is labelled
with the distance and direction vectors.
(build_classic_dir_vector): Ditto.
(compute_rw_wr_ww_dependences): Renamed again compute_all_dependences.
Now computes again the whole dependence graph including read-read
relations.
(compute_data_dependences_for_loop): Now dependence_relations contains
all the data, and thus it doesn't need to initialize the classic_dir
and classic_dist vectors.
(analyze_all_data_dependences): Adjusted for using the new interface of
compute_data_dependences_for_loop. Remove the statistics dump.
Co-Authored-By: Sebastian Pop <pop@cri.ensmp.fr>
From-SVN: r86627
Mark Wielaard [Thu, 26 Aug 2004 16:10:54 +0000 (16:10 +0000)]
re PR libgcj/17002 (java.util.TimeZone.getDefault() is broken)
2004-08-26 Mark Wielaard <mark@klomp.org>
Fixes PR libgcj/17002:
* java/util/TimeZone.java (defaultZone): Try a couple of ways to get
a TimeZoneId string and then try to convert that to a TimeZone with
getDefaultSystemTimeZone(String).
(timezones0): Changed type from Hashtable to HashMap.
(timezones): Create HashMap, not Hashtable.
(getDefaultTimeZone): New method, rewritten from CNI version.
(readTimeZoneFile): New method.
(readtzFile): Likewise.
(skipFully): Likewise.
* java/util/natTimeZone.cc (getSystemTimeZone): Renamed to
getDefaultTimeZoneId and rewritten.
(getDefaultTimeZoneId): Rewritten in java.
Nick Clifton [Thu, 26 Aug 2004 13:03:02 +0000 (13:03 +0000)]
re PR target/17119 ([m32r] ICE at switch case 0x8000)
PR target/17119.
config/m32r.c (gen_compare): Use reg_or_int16_operand when checking for a
valid constant, regardless of sign.
testsuite/gcc.c-torture/compile/pr17119.c: New test (for this failure)
Alan Modra [Thu, 26 Aug 2004 01:20:25 +0000 (01:20 +0000)]
re PR target/16480 (using -msdata causes internal compiler error)
PR target/16480
* config/rs6000/rs6000.c (rs6000_split_multireg_move): Don't abort
on "(mem (symbol_ref ..))" rtl. Look at LO_SUM base regs as well
as PLUS base regs.
Tobias Schlüter [Wed, 25 Aug 2004 22:07:32 +0000 (00:07 +0200)]
expr.c (gfc_check_assign): Add comment.
fortran/
* expr.c (gfc_check_assign): Add comment. Add new warning.
* trans-expr.c (gfc_conv_function_call): Correctly dereference
result of pointer valued function when not in pointer assignment.
testsuite/
* gfortran.dg/assignment_1.f90: New test.
* tree-ssa-operands.h (struct ssa_operand_iterator_d): New. SSA operand
iterator controlling structure.
(SSA_OP_USE, SSA_OP_DEF, SSA_OP_VUSE, SSA_OP_VMAYUSE, SSA_OP_VMAYDEF,
SSA_OP_VMUSTDEF, SSA_OP_VIRTUAL_USES, SSA_OP_VIRTUAL_DEFS,
SSA_OP_ALL_USES, SSA_OP_ALL_DEFS, SSA_OP_ALL_OPERANDS): New. Operand
iterator flags.
(FOR_EACH_SSA_TREE_OPERAND): New. Iterate over operands as trees.
(FOR_EACH_SSA_USE_OPERAND): New. Iterate over operands as uses.
(FOR_EACH_SSA_DEF_OPERAND): New. Iterate over operands as defs.
(FOR_EACH_SSA_MAYDEF_OPERAND): New. Iterate over V_MAY_DEFs.
* tree-ssa-operands.c (NULL_DEF_OPERAND_P, NULL_USE_OPERAND_P): New.
Empty operand pointers.
* tree-flow-inline.h (op_iter_done): New. Return true if finished.
(op_iter_next_use): New. Return next use_operand_p.
(op_iter_next_def): New. Return next def_operand_p.
(op_iter_next_tree): New. Return next operands as a tree.
(op_iter_init): New. Initialize an iterator structure.
(op_iter_init_use): New. Initialize structure and get the first use.
(op_iter_init_def): New. Initialize structure and get the first def.
(op_iter_init_tree): New. Initialize structure and get the first tree.
(op_iter_next_maydef): New. Return next V_MAY_DEF operands.
(op_iter_init_maydef): New. Initialize structure and get the first
V_MAY_DEF operands.
* tree-cfg.c (tree_duplicate_bb): Use new operand iterator.
* tree-dfa.c (compute_immediate_uses_for_stmt,
redirect_immediate_uses): Use new operand iterator.
(v_may_defs_disappeared_p, v_must_defs_disappeared_p): Delete.
(mark_new_vars_to_rename): Use new operand iterator. Count virtual
operands instead of using *_disappeared_p routines.
* tree-into-ssa.c (mark_def_sites, ssa_mark_def_sites, rewrite_stmt,
ssa_rewrite_stmt): Use new operand iterator.
* tree-outof-ssa.c (check_replaceable, find_replaceable_in_bb,
rewrite_trees): Use new operand iterator.
* tree-pretty-print.c (dump_vops): Use new operand iterator.
* tree-sra.c (mark_all_v_defs): Use new operand iterator.
* tree-ssa-alias.c (compute_points_to_and_addr_escape,
dump_points_to_info): Use new operand iterator.
* tree-ssa-ccp.c (cp_lattice_meet, visit_stmt, initialize,
replace_uses_in, replace_vuse_in, likely_value, set_rhs): Use new
operand iterator.
* tree-ssa-dce.c (mark_stmt_if_obviously_necessary,
propagate_necessity): Use new operand iterator.
* tree-ssa-dom.c (cprop_into_stmt, optimize_stmt): Use operand iterator.
(register_definitions_for_stmt): Use new operand iterator. Take stmt as
a parameter instead of a stmt_ann_t.
* tree-ssa-live.c (create_ssa_var_map, calculate_live_on_entry,
build_tree_conflict_graph): Use new operand iterator.
* tree-ssa-loop-im.c (determine_max_movement, single_reachable_address,
rewrite_mem_refs): Use new operand iterator.
* tree-ssa-loop-manip.c (find_uses_to_rename_stmt,
check_loop_closed_ssa_use): Use new operand iterator.
* tree-ssa.c (verify_ssa, replace_immediate_uses): Use operand iterator.
* tree-ssanames.c (release_defs): Use new operand iterator.
* tree-vectorizer.c (vect_create_data_ref): Use new operand iterator.
Adam Nemet [Wed, 25 Aug 2004 20:51:19 +0000 (20:51 +0000)]
tlink.c (initial_cwd): New variable.
* tlink.c (initial_cwd): New variable.
(tlink_init): Initialize it.
(recompile_files): Use tlink_execute() instead of system(). Don't
duplicate verbose output of collect_execute. Restore initial_cwd.
Update comment before the function.
Roger Sayle [Wed, 25 Aug 2004 20:51:02 +0000 (20:51 +0000)]
re PR middle-end/16693 (Bitwise AND is lost when used within a cast to an enum of the same precision)
PR middle-end/16693
PR tree-optimization/16372
* decl.c (finish_enum): Make the precision of the enumerated type
the same width as the underlying integer type.
* g++.dg/opt/pr16372-1.C: New test case.
* g++.dg/opt/pr16693-1.C: New test case.
* g++.dg/opt/pr16693-2.C: New test case.
* config/mips/mips.md (any_shift): New code macro.
(optab, insn): New code attributes.
({ashl,ashr,lshr}[sd]i3): Redefine using :GPR and any_shift.
Use the standard rather than internal patterns for the MIPS16
double-shift optimization.
(*{ashl,ashr,lshr}[sd]i3): New names for the non-mips16 shift patterns.
Redefine using :GPR and any_shift.
(*{ashl,ashr,lshr}si3_extend): Generalize ashlsi3_internal1_extend
to cover all three shifts.
(*{ashl,ashr,lshr}si3_mips16): New names for the mips16 SImode shifts.
Redefine using any_shift. Use :GPR and any_shift to combine splitters.
(*{ashl,ashr,lshr}di3_mips16): New names for the mips16 DImode shifts.
PR libstdc++/17005 (fix for HP-UX 11.11)
* config.gcc (hppa*-*-*): Move MASK_BIG_SWITCH to target_cpu_default2.
(hppa*-*-hpux*): Consolidate hppa1.0-*-* code. Rework handling of
tm_file including pa-hpux1010.h or pa-hpux1111.h when appropriate.
* config/pa/pa-hpux1010.h, config/pa/pa-hpux1111.h: New files.
* config/pa/pa-hpux.h (TARGET_HPUX): Define.
(LINK_SPEC): Handle march=1.0 option.
* config/pa/pa-hpux10.h (TARGET_OS_CPP_BUILTINS): Predefine _XOPEN_UNIX
and _XOPEN_SOURCE_EXTENDED for UNIX 95.
(SUBTARGET_OPTIONS): New define.
(LINK_SPEC): Handle march=1.0 option.
(STARTFILE_SPEC): New define.
* config/pa/pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Predefine _XOPEN_UNIX
and _XOPEN_SOURCE_EXTENDED for UNIX 95. Additionally, predefine
_INCLUDE__STDC_A1_SOURCE and _INCLUDE_XOPEN_SOURCE_500 for UNIX 98.
(SUBTARGET_OPTIONS): New define.
(LINK_SPEC): Handle march=1.0 option.
(STARTFILE_SPEC): New define.
* config/pa/pa.c (override_options): Add code to process -munix= option.
* config/pa/pa.h (pa_unix_string, flag_pa_unix): Declare.
(TARGET_HPUX, TARGET_HPUX_10_10, TARGET_HPUX_11_11): Provide default
defines.
(TARGET_OPTIONS): Add SUBTARGET_OPTIONS to option list.
(SUBTARGET_OPTIONS): Provide default define.
* config/pa/pa64-hpux.h (STANDARD_STARTFILE_PREFIX_1,
STANDARD_STARTFILE_PREFIX_2): New defines.
(STARTFILE_SPEC): Provide unix95.o or unix98.o startfiles as necessary.
(ENDFILE_SPEC): Use %O.
* doc/install.texi (hppa*-*-hpux*): Reword paragraph on -g and gas.
Mention issue caused by changing namespace and runtime to UNIX 95/98.
* doc/invoke.texi (HPPA options): Move misplaced text to FRV options.
Document -munix=std option.
Paul Brook [Wed, 25 Aug 2004 16:50:13 +0000 (16:50 +0000)]
re PR fortran/17144 (Not Implemented: Character string array constructors / Assignment to char array)
PR fortran/17144
* trans-array.c (gfc_trans_allocate_temp_array): Remove
string_length argument.
(gfc_trans_array_ctor_element): New function.
(gfc_trans_array_constructor_subarray): Use it.
(gfc_trans_array_constructor_value): Ditto. Handle constant
character arrays.
(get_array_ctor_var_strlen, get_array_ctor_strlen): New functions.
(gfc_trans_array_constructor): Use them.
(gfc_add_loop_ss_code): Update to new gfc_ss layout.
(gfc_conv_ss_descriptor): Remember section string length.
(gfc_conv_scalarized_array_ref): Ditto. Remove dead code.
(gfc_conv_resolve_dependencies): Update to new gfc_ss layout.
(gfc_conv_expr_descriptor): Ditto.
(gfc_conv_loop_setup): Ditto. Spelling fixes.
* trans-array.h (gfc_trans_allocate_temp_array): Update prototype.
* trans-const.c (gfc_conv_constant): Update to new gfc_ss layout.
* trans-expr.c (gfc_conv_component_ref): Turn error into ICE.
(gfc_conv_variable): Set string_length from section.
(gfc_conv_function_call): Remove extra argument.
(gfc_conv_expr, gfc_conv_expr_reference): Update to new gfc_ss layout.
* trans-types.c (gfc_get_character_type_len): New function.
(gfc_get_character_type): Use it.
(gfc_get_dtype): Return zero for internal types.
* trans-types.h (gfc_get_character_type_len): Add prototype.
* trans.h (struct gfc_ss): Move string_length out of union.
testsuite/
* gfortran.dg/string_ctor_1.f90: New test.
projects / thirdparty / gcc.git / log
