Steve Pribyl [Mon, 21 Jul 2003 02:09:47 +0000 (02:09 +0000)]
natSharedLibLoader.cc (init): `libname' now a String.
2003-07-20 Steve Pribyl <steve@netfuel.com.>
* gnu/gcj/runtime/natSharedLibLoader.cc (init): `libname' now a
String. Put dlerror() message into exception.
Include UnsatisfiedLinkError.
* gnu/gcj/runtime/SharedLibLoader.java (init): `libname' now a
String. Now native.
Michael Koch [Sun, 20 Jul 2003 07:30:59 +0000 (07:30 +0000)]
2003-07-20 Michael Koch <konqueror@gmx.de>
* java/net/URL.java
(URL): Fixed documentation to name an argument correcty, Reformatted
one method declaration.
(getURLStreamHandler): Added documentation from classpath.
* c-decl.c (named_labels, shadowed_labels, label_level_chain)
(push_label_level, pop_label_level): Kill.
(struct binding_level): Rename level_chain to outer.
Add outer_function field. Change parm_flag, function_body,
keep, keep_if_subblocks to 1-bit bitfields of type bool.
(current_function_level): New variable.
(keep_next_level_flag, keep_next_if_subblocks): Change type to bool.
(keep_next_level, declare_parm_level, warn_if_shadowing):
Update to match.
(struct language_function): Kill named_labels, shadowed_labels fields.
(c_init_decl_processing, start_function, c_push__function_context)
(c_pop_function_context): No need to muck with named_labels nor
shadowed_labels.
(make_binding_level): No need to clear the structure here.
(pop_binding_level): Always operate on current_binding_level.
Update current_function_level if necessary.
(pushlevel): Don't clear named_labels. Update current_function_level
if necessary. Use "true" and "false" where appropriate.
(poplevel): Diagnose labels defined but not used, or vice
versa, and clear out label-meanings leaving scope, while
walking down the decls list, for all binding levels.
Handle LABEL_DECLs appearing in the shadowed list.
pop_binding_level takes no arguments.
(pushdecl_function_level): Use current_function_level.
(make_label, bind_label): New static functions.
(declare_label): New exported function.
(lookup_label, define_label): Rewritten for new data structure.
(shadow_label): Kill.
* c-tree.h: Prototype declare_label; don't prototype
push_label_level, pop_label_level, nor shadow_label.
* c-parse.in: Remove all calls to push_label_level and
pop_label_level. Use declare_label for __label__ decls.
* doc/extend.texi: Clarify that __label__ can be used to
declare labels with local scope in any nested block, not
just statement expressions. Cross-reference nested functions
section from local labels section.
testsuite:
* gcc.dg/noncompile/label-1.c: New comprehensive test case for
diagnostics of ill-formed constructs involving labels.
* gcc.dg/noncompile/label-lineno-1.c: Add error regexp for
the new 'previously defined here' message.
s390.c (legitimize_pic_address): Access local symbols relative to the GOT instead of relative to the literal...
* config/s390/s390.c (legitimize_pic_address): Access local symbols
relative to the GOT instead of relative to the literal pool base.
(s390_output_symbolic_const): Handle new GOT-relative accesses.
* config/s390/s390.md ("call"): Access local functions and PLT stubs
relative to the GOT instead of relative to the literal pool base.
("call_value"): Likewise.
("call_value_tls"): Likewise.
* config/s390/s390.c (s390_chunkify_start): Remove pool anchor
reloading. Support LTREL_BASE / LTREL_OFFSET construct.
(s390_chunkify_finish): Likewise.
(s390_chunkify_cancel): Likewise.
(s390_reorg): Adapt caller.
(find_base_register_in_addr,
find_base_register_ref, replace_base_register_ref): Delete.
(find_ltrel_base, replace_ltrel_base): New functions.
(find_constant_pool_ref): Handle LTREL_BASE unspecs.
(s390_decompose_address): Handle LTREL_BASE unspecs. Optimize
base vs. index register usage.
(struct constant_pool): Remove 'anchor'.
(s390_add_anchor): Delete.
(s390_dump_pool): Remove anchor handling.
* config/s390/s390.md ("reload_anchor"): Remove.
* config/s390/s390.c (s390_split_branches): Use LTREL_BASE/OFFSET.
(s390_load_got): New function. Use LTREL_BASE/OFFSET.
(s390_emit_prologue): Use it.
* config/s390/s390.md ("builtin_longjmp", "builtin_setjmp_setup",
"builtin_setjmp_receiver"): Cleanup. Use s390_load_got. Do not
hard-code register 14.
* config/s390/s390-protos.h (s390_load_got): Declare.
URLClassLoader.java (addURL): Moved implementation to private addURLImpl() to avoid calling addURL from the...
2003-07-19 Jeroen Frijters <jeroen@sumatra.nl>
* java/net/URLClassLoader.java (addURL): Moved implementation to
private addURLImpl() to avoid calling addURL from the constructor.
(addURLImpl): Contains the code that was previously in addURL.
(addURLs): Call addURLImpl(), not addURL().
gcc_release (announce_snapshot): Use ${RELEASE} instead of ${BRANCH}-${DATE} to refer to the snapshot directory.
* gcc_release (announce_snapshot): Use ${RELEASE} instead
of ${BRANCH}-${DATE} to refer to the snapshot directory.
Put README file into the snapshot directory.
(RELEASE): Define as ${BRANCH}-${DATE} for snapshots.
(FTP_PATH): Use ${RELEASE} in case of snapshots.
(TAG): Ditto.
(OLD_TARS): Adjust to new directory scheme for snapshots.
* Makefile.in (ifcvt.o): Add cfgloop.h.
* basic-block.h (EDGE_LOOP_EXIT): New flag.
* cfgrtl.c (rtl_verify_flow_info_1): Handle it correctly.
* ifcvt.c: Include cfgloop.h.
(mark_loop_exit_edges): New static function.
(if_convert): Call it.
(find_if_header): Ignore branches out of loops.
Andreas Jaeger [Fri, 18 Jul 2003 09:55:30 +0000 (11:55 +0200)]
baseline_symbols.txt: New file.
* config/abi/sparc-linux-gnu/baseline_symbols.txt: New file.
* config/abi/mips-linux-gnu/baseline_symbols.txt: New file.
* config/abi/hppa-linux-gnu/baseline_symbols.txt: New file.
* config/abi/x86_64-linux-gnu/baseline_symbols.txt: Regenerated.
Andreas Jaeger [Fri, 18 Jul 2003 09:50:41 +0000 (11:50 +0200)]
baseline_symbols.txt: New file.
* config/abi/sparc-linux-gnu/baseline_symbols.txt: New file.
* config/abi/mips-linux-gnu/baseline_symbols.txt: New file.
* config/abi/hppa-linux-gnu/baseline_symbols.txt: New file.
* config/abi/x86_64-linux-gnu/baseline_symbols.txt: Regenerated.
Eric Botcazou [Fri, 18 Jul 2003 06:53:05 +0000 (08:53 +0200)]
toplev.c (rest_of_handle_addresof): Rename into rest_of_handle_addressof.
* toplev.c (rest_of_handle_addresof): Rename into
rest_of_handle_addressof. Delete unreachable blocks
if dead edges were purged after the addressof pass.
c-decl.c (pushdecl_function_level): Make static, return nothing.
* c-decl.c (pushdecl_function_level): Make static, return nothing.
(kept_level_p): Fold into poplevel.
(undeclared_variable): Moved here from c-typeck.c. Export.
* c-tree.h (KEEP_YES, KEEP_NO, KEEP_MAYBE): New #defines.
(undeclared_variable): Prototype here. Don't prototype
kept_level_p nor pushdecl_function_level.
* c-parse.in: Change first argument to poplevel from
"kept_level_p()" to "KEEP_MAYBE".
* c-typeck.c (undeclared_variable): Moved to c-decl.c.
Roger Sayle [Fri, 18 Jul 2003 00:26:51 +0000 (00:26 +0000)]
fold-const.c (const_binop): Avoid performing the FP operation at compile-time...
* fold-const.c (const_binop): Avoid performing the FP operation at
compile-time, if either operand is NaN and we honor signaling NaNs,
or if we're dividing by zero and either flag_trapping_math is set
or the desired mode doesn't support infinities.
(fold_initializer): New function to fold an expression ignoring any
potential run-time exceptions or traps.
* tree.h (fold_initializer): Prototype here.
* c-typeck.c (build_binary_op): Move to the end of the file so
that intializer_stack is in scope. If constructing an initializer,
i.e. when initializer_stack is not NULL, use fold_initializer to
fold expressions.
* simplify-rtx.c (simplify_binary_operation): Likewise, avoid
performing FP operations at compile-time, if they would raise an
exception at run-time.
* c-opts.c (this_input_filename): New.
(finish_options): Take new parameter, name of file being compiled.
Update callers. Set this_input_filename.
(push_command_line_include): Use this_input_filename not
main_input_filename.
* c-decl.c: Fix typos in several comments. Remove all
#if 0 blocks; reindent as needed. Remove unused argument
to declare_parm_level; all callers changed.
* c-parse.in: Update calls to declare_parm_level. Avoid
issuing a double warning in some circumstances.
* c-typeck.c: Update calls to declare_parm_level.
* c-tree.h: Update prototype of declare_parm_level.
* c-pragma.c (apply_pragma_weak): Don't complain about a
redundant #pragma weak.
* objc/objc-act.c (forward_declare_categories,
build_selector_reference_decl, build_class_reference_decl,
build_objc_string_decl, synth_forward_declarations,
build_protocol_reference): Set TREE_PUBLIC on synthetic
forward decl to 0, consistent with eventual definition.
Correct comments to match.
cp:
* pt.c (get_bindings): Make definition consistent with
forward declaration.
re PR target/10907 ([IA64] gcc violates the ia64 ABI)
PR target/10907
* config/ia64/ia64.c (ia64_epilogue_uses): GP is live at end
even with !TARGET_CONST_GP.
(ia64_function_ok_for_sibcall): Reject non-local functions.
Eric Botcazou [Thu, 17 Jul 2003 07:30:07 +0000 (09:30 +0200)]
re PR other/11466 ('-mlittle-endian' doesn't work with GCC3.2.3 under Solaris 2.x)
PR other/11466
* doc/invoke.texi (SPARC Options): Document "-mlittle-endian"
and its restrictions for the SPARC64 port.
Move the entry of "-mimpure-text" before that of "-mv8".
Eric Botcazou [Thu, 17 Jul 2003 06:12:43 +0000 (08:12 +0200)]
install.texi (*-*-solaris2*): Document the step-by-step procedure to bootstrap and install.
* doc/install.texi (*-*-solaris2*): Document the step-by-step
procedure to bootstrap and install.
Document the preference for the legacy Sun tools in /usr/bin
over the POSIX tools in /usr/xpg4/bin for the build process.
Co-Authored-By: Phil Edwards <phil@jaj.com>
From-SVN: r69495
Mark Mitchell [Thu, 17 Jul 2003 04:31:42 +0000 (04:31 +0000)]
re PR c++/11547 (ICE with const temporaries)
PR c++/11547
* cp-tree.h (DECL_INITIALIZED_BY_CONSTANT_EXPRESSION_P): New
macro.
(DECL_PRETTY_FUNCTION_P): Use VAR_DECL_CHECK.
* decl.c (duplicate_decls): Merge
DECL_INITIALIZED_BY_CONSTANT_EXPRESSION_P.
* parser.c (cp_parser_postfix_expression): Adjust call to
cp_parser_initializer_list and
cp_parser_parenthesized_expression_list.
(cp_parser_parenthesized_expression_list): Add non_constant_p.
(cp_parser_new_placement): Adjust call to
cp_parser_parenthesized_expression_list.
(cp_parser_direct_new_declarator): Likewise.
(cp_parser_conditional_expression): Remove.
(cp_parser_constant_expression): Parse an assignment-expression,
not a conditional-expression.
(cp_parser_simple_declaration): Resolve expression/declaration
ambiguity more quickly.
(cp_parser_mem_initializer): Adjust call to
cp_parser_parenthesized_expression_list.
(cp_parser_init_declarator): Keep track of whether or not the
initializer is a constant-expression.
(cp_parser_initializer): Add non_constant_p parameter.
(cp_parser_initializer_clause): Likewise.
(cp_parser_initializer_list): Likewise.
(cp_parser_attribute_list): Adjust call to
cp_parser_parenthesized_expression_list.
(cp_parser_functional_cast): Likewise.
* pt.c (tsubst_decl): Copy
DECL_INITIALIZED_BY_CONSTANT_EXPRESSION_P.
(tsubst_expr): Tweak use of DECL_PRETTY_FUNCTION_P.
* semantics.c (finish_id_expression): Use
DECL_INITIALIZED_BY_CONSTANT_EXPRESSION_P.
PR c++/11547
* g++.dg/parse/constant3.C: New test.
* g++.dg/parse/crash7.C: Likewise.
loop.c (check_ext_dependent_givs): Pass const struct loop * instead of struct loop_info * as argument.
* loop.c (check_ext_dependent_givs): Pass const struct loop *
instead of struct loop_info * as argument. Accept BIVs with
increment +/- 1 provided there is a friendly exit test against
a loop-invariant value.
(strength_reduce): Adapt call to check_ext_dependent_givs.
2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
Con Bradley <con.bradley@superh.com>
* sh-protos.h (sh_get_pr_initial_val): Declare.
* sh.c (regno_reg_class): Make its elements type enum reg_class.
(output_stack_adjust): Remove emit_fn argument. Add epilogue_p
and live_regs_mask arguments. Changed all callers.
(save_schedule_s): New structure.
(save_schedule): New typedef.
(scavenge_reg, sh5_schedule_saves, sh5_schedule_saves): New functions.
(calc_live_regs): For TARGET_SHMEDIA, use leaf_function_p.
In interrupts handlers, also save registers that are usually
partially saved, and make sure there is at least one general purpose
register saved if a target register needs saving.
Add casts in comparisons to avoid warnings.
(sh_media_register_for_return): return -1 for interrupt handlers.
(MAX_SAVED_REGS, MAX_TEMPS): New defines.
(sh_expand_prologue): Use sh5_schedule_saves. Check that any temp
registers used are available.
Set RTX_FRAME_RELATED_P where appropriate.
Add an REG_FRAME_RELATED_EXPR for r0 + offset addressing.
(sh_expand_epilogue, sh_set_return_address): Use sh5_schedule_saves.
(initial_elimination_offset): Likewise.
* sh.h (DWARF_CIE_DATA_ALIGNMENT): Set to -4.
(LOCAL_ALIGNMENT, GENERAL_REGISTER_P): Add casts to avoid warnings.
(FP_REGISTER_P): Add casts to fix broken handling of unsigned REGNO.
(XD_REGISTER_P, TARGET_REGISTER_P): Likewise.
(HARD_REGNO_CALL_PART_CLOBBERED): Also yield nonzero for r15,
and for target registers.
(RETURN_IN_MEMORY): Add parentheses to avoid warnings.
(regno_reg_class): Make its elements type enum reg_class.
(CONSTRAINT_LEN): Don't use isdigit.
(FUNCTION_ARG_REGNO_P): Add casts to avoid warnings.
(FUNCTION_ARG): Add parentheses to avoid warnings.
(RETURN_ADDR_RTX): Use sh_get_pr_initial_val.
(RETURN_ADDR_OFFSET): Define to -1 for TARGET_SH5.
(SH_DBX_REGISTER_NUMBER): Add casts to avoid warnings.
(EH_RETURN_DATA_REGNO): Use unsigned constants to avoid warnings.
* sh.md (xordi3+1): Remove unused variable regno.
(return_media): Check that tr0 is available before using it.
Co-Authored-By: Con Bradley <con.bradley@superh.com>
From-SVN: r69480
Andrew Pinski [Wed, 16 Jul 2003 19:05:53 +0000 (19:05 +0000)]
Partial Fix PR/10129
2003-07-17 Andrew Pinski <pinskia@physics.uc.edu>
Partial Fix PR/10129
* config/darwin.c (machopic_function_base_name): Only Return "<pic base>".
(machopic_output_function_base_name): New; print the true pic label.
(machopic_classify_ident): Pic Base is always a defined data.
* config/darwin.h (ASM_OUTPUT_LABELREF): Support the pic base label.
* config/darwin-proto.h (machopic_output_function_base_name): Prototype.
Andrew Pinski [Wed, 16 Jul 2003 18:45:56 +0000 (18:45 +0000)]
re PR c/10962 (lookup_field is a linear search on a linked list (can be slow if large struct))
2003-07-16 Andrew Pinski <pinskia@physics.uc.edu>
ChangeLog:
PR c/10962
* ggc.h: Add header guards.
* c-decl.c (finish_struct): Sort fields if
number greater than 15 and there are no
anonymous structs/unions.
* c-common.h: Include ggc.h.
(sorted_fields_type): New struct.
(field_decl_cmp): New prototype.
(resort_sorted_fields): New prototype.
(DECL_DECLARES_TYPE_NON_TEMPLATE_P): New macro.
* c-tree.h: (lang_type): Use pointer to sorted_fields_type
as s, removing other fields.
* c-typeck.c (lookup_field): Use s in lang_type.
These were mostly moved from cp/class.c:
* c-common.c (field_decl_cmp): New static function.
(field_decl_cmp): New function.
(resort_sorted_fields): New function.
cp/ChangeLog:
* class.c (field_decl_cmp): Remove.
(resort_field_decl_cmp): Remove.
(resort_sorted_fields): Remove.
(add_fields_to_vec): Rename to ...
(add_fields_to_record_type): this.
(finish_struct_1): Change to be using
sorted_fields_type's fields.
* cp-tree.h (lang_decl): In lang_decl_u3
change sorted_fields to be a pointer to
sorted_fields_type.
(resort_sorted_fields): Remove prototype.
* search.c (lookup_field_1): Change to be using
sorted_fields_type's fields.
* config/mmix/mmix-protos.h: Convert prototypes to ISO C90.
* config/mmix/mmix.c: Convert functions to ISO C90.
(mmix_eh_return_handler_rtx, mmix_output_shifted_value): Tweak
formatting.
(mmix_get_hard_reg_initial_val): Tweak section head comment.