Walter Lee [Sat, 25 Feb 2012 22:24:21 +0000 (22:24 +0000)]
Improve TLS support on TILE-Gx/TILEPro:
- Add support for TLS LE references.
- Support linker optimization of TLS references.
- Delete relocations of GOT/tp relative offsets beyond 32-bits.
This brings binutils in line with the support expected in gcc 4.7, for
TILE-Gx/TILEPro.
ld/testsuite/
* ld-tilegx/reloc-be.d: New.
* ld-tilegx/reloc-le.d: New.
* ld-tilegx/reloc.d: Delete.
* ld-tilegx/tilegx.exp: Test big and little endian.
Luis Machado [Fri, 24 Feb 2012 15:15:56 +0000 (15:15 +0000)]
2012-02-24 Luis Machado <lgustavo@codesourcery>
* server.c (handle_query): Advertise support for target-side
breakpoint condition evaluation.
(process_point_options): New function.
(process_serial_event): When inserting a breakpoint, check for
a target-side condition that should be evaluated.
* mem-break.c: Include regcache.h and ax.h.
(point_cond_list_t): New data structure.
(breakpoint) <cond_list>: New field.
(find_gdb_breakpoint_at): Make non-static.
(delete_gdb_breakpoint_at): Clear any target-side
conditions.
(clear_gdb_breakpoint_conditions): New function.
(add_condition_to_breakpoint): Likewise.
(add_breakpoint_condition): Likewise.
(gdb_condition_true_at_breakpoint): Likewise.
(gdb_breakpoint_here): Return result directly instead
of going through a local variable.
Luis Machado [Fri, 24 Feb 2012 15:10:59 +0000 (15:10 +0000)]
2012-02-24 Luis Machado <lgustavo@codesourcery.com>
* remote.c (remote_supports_cond_breakpoints): New forward
declaration.
(remote_add_target_side_condition): New function.
(remote_insert_breakpoint): Add target-side breakpoint
conditional if supported.
(remote_insert_hw_breakpoint): Likewise.
(init_remote_ops): Set to_supports_evaluation_of_breakpoint_conditions
hook.
* target.c (update_current_target): Inherit
to_supports_evaluation_of_breakpoint_conditions.
Default to_supports_evaluation_of_breakpoint_conditions to return_zero.
* target.h (struct target_ops)
<to_supports_evaluation_of_breakpoint_conditions>: New field.
(target_supports_evaluation_of_breakpoint_conditions): New #define.
* breakpoint.c (get_first_locp_gte_addr): New forward declaration.
(condition_evaluation_both, condition_evaluation_auto,
condition_evaluation_host, condition_evaluation_target,
condition_evaluation_enums, condition_evaluation_mode_1,
condition_evaluation_mode): New static globals.
(translate_condition_evaluation_mode): New function.
(breakpoint_condition_evaluation_mode): New function.
(gdb_evaluates_breakpoint_condition_p): New function.
(ALL_BP_LOCATIONS_AT_ADDR): New helper macro.
(mark_breakpoint_modified): New function.
(mark_breakpoint_location_modified): New function.
(set_condition_evaluation_mode): New function.
(show_condition_evaluation_mode): New function.
(bp_location_compare_addrs): New function.
(get_first_location_gte_addr): New helper function.
(set_breakpoint_condition): Free condition bytecode if locations
has become unconditional. Call mark_breakpoint_modified (...).
(condition_command): Call update_global_location_list (1) for
breakpoints.
(breakpoint_xfer_memory): Use is_breakpoint (...).
(is_breakpoint): New function.
(parse_cond_to_aexpr): New function.
(build_target_condition_list): New function.
(insert_bp_location): Handle target-side conditional
breakpoints and call build_target_condition_list (...).
(update_inserted_breakpoint_locations): New function.
(insert_breakpoint_locations): Handle target-side conditional
breakpoints.
(bpstat_check_breakpoint_conditions): Add comment.
(bp_condition_evaluator): New function.
(bp_location_condition_evaluator): New function.
(print_breakpoint_location): Print information on where the condition
will be evaluated.
(print_one_breakpoint_location): Likewise.
(init_bp_location): Call mark_breakpoint_location_modified (...) for
breakpoint location.
(force_breakpoint_reinsertion): New functions.
(update_global_location_list): Handle target-side breakpoint
conditions.
Reinsert locations that are already inserted if conditions have
changed.
(bp_location_dtor): Free agent expression bytecode.
(disable_breakpoint): Call mark_breakpoint_modified (...).
Call update_global_location_list (...) with parameter 1 for breakpoints.
(disable_command): Call mark_breakpoint_location_modified (...).
Call update_global_location_list (...) with parameter 1 for breakpoints.
(enable_breakpoint_disp): Call mark_breakpoint_modified (...).
(enable_command): mark_breakpoint_location_modified (...).
(_initialize_breakpoint): Update documentation and add
condition-evaluation breakpoint subcommand.
* breakpoint.h: Include ax.h.
(condition_list): New data structure.
(condition_status): New enum.
(bp_target_info) <cond_list>: New field.
(bp_location) <condition_changed, cond_bytecode>: New fields.
(is_breakpoint): New prototype.
Luis Machado [Fri, 24 Feb 2012 15:09:41 +0000 (15:09 +0000)]
2012-02-24 Luis Machado <lgustavo@codesourcery.com>
* remote.c (remote_state) <cond_breakpoints>: New field.
(PACKET_ConditionalBreakpoints): New enum.
(remote_cond_breakpoint_feature): New function.
(remote_protocol_features): Add new ConditionalBreakpoints entry.
(remote_supports_cond_breakpoints): New function.
(_initialize_remote): Add new packet configuration for
target-side conditional breakpoints.
Nick Clifton [Fri, 24 Feb 2012 10:54:47 +0000 (10:54 +0000)]
PR ld/13730
* reloc.c (bfd_generic_get_relocated_section_contents): Issue an
error message instead of aborting, when an outofrange reloc is
encountered.
Jan Kratochvil [Fri, 24 Feb 2012 00:40:01 +0000 (00:40 +0000)]
gdb/testsuite/
Fix false FAILs on old CPUs without SSE.
* gdb.reverse/i386-sse-reverse.exp (continue to end of sse_test):
Return untested for Illegal instruction.
Iain Sandoe [Thu, 23 Feb 2012 16:29:56 +0000 (16:29 +0000)]
deal with endian-ness in mach-o non-scattered relocs.
BFD:
* mach-o.c (bfd_mach_o_swap_in_non_scattered_reloc): New.
(bfd_mach_o_canonicalize_one_reloc): Swap non-scattered reloc
bit-fields when target and host differ in endian-ness. When
PAIRs are non-scattered find the 'symbol' from the preceding
reloc. Add FIXME re. reloc symbols on section boundaries.
(bfd_mach_o_swap_out_non_scattered_reloc): New.
(bfd_mach_o_write_relocs): Use bfd_mach_o_encode_non_scattered_reloc.
include/mach-o:
* external.h: Add comments about relocations fields. Add macros
for non-scattered relocations. Move scattered relocation macros to here.
* reloc.h: Remove macros related to external representation of reloc fields.
Tristan Gingold [Thu, 23 Feb 2012 11:15:06 +0000 (11:15 +0000)]
2012-02-23 Tristan Gingold <gingold@adacore.com>
* ada-tasks.c (struct ada_tasks_inferior_data): Add
known_tasks_element and known_tasks_length fields.
(read_known_tasks_array): Change argument type. Use pointer type
and number of elements from DATA. Adjust.
(read_known_tasks_list): Likewise.
(get_known_tasks_addr): Remove.
(ada_set_current_inferior_known_tasks_addr): Renamed to ...
(ada_tasks_inferior_data_sniffer): ... this. Use symtab for element
type and array length. Merge former get_known_tasks_addr code.
Nick Clifton [Wed, 22 Feb 2012 16:27:35 +0000 (16:27 +0000)]
PR ld/13683
* ldlang.c (lang_process): Rerun lang_do_assignments before
starting garbage collection.
* ldexp.c (fold_name): Generate a reloc for defined symbols
found without an associated output section during the mark phase.
(exp_fold_tree_1): Continue processing an expression, even if we
are unable to fold it, if we are in the first two evaluation
phases.
* ldexp.h (enum lang_phase_type): Add descriptions of the phases.
* ld-gc/pr13683.c: New test source file.
* ld-gc/pr13683.d: New test control and output file.
* ld-gc/gc.exp: Run the pr13683 test.
Pedro Alves [Tue, 21 Feb 2012 21:55:39 +0000 (21:55 +0000)]
2012-02-21 Pedro Alves <palves@redhat.com>
Tom Tromey <tromey@redhat.com>
* lib/gdb.exp: Add description of test prefixes.
(with_test_prefix): New procedure.
* gdb.arch/altivec-abi.exp: Use with_test_prefix.
* gdb.base/attach-pie-misread.exp: Use with_test_prefix.
* gdb.base/break-interp.exp: Use with_test_prefix. Use append
instead of lappend to append to pf_prefix.
* gdb.base/catch-load.exp: Use with_test_prefix.
* gdb.base/disp-step-syscall.exp: Use with_test_prefix.
* gdb.base/jit-so.exp: Use with_test_prefix.
* gdb.base/jit.exp: Use with_test_prefix.
* gdb.base/return-nodebug.exp (do_test): Use append instead of
lappend to append to pf_prefix.
* gdb.base/sepdebug.exp: Use with_test_prefix.
* gdb.base/solib-display.exp: Use with_test_prefix.
* gdb.base/solib-overlap.exp: Use with_test_prefix.
* gdb.base/watch-cond-infcall.exp: Use with_test_prefix.
* gdb.base/watchpoint.exp: Use with_test_prefix.
* gdb.dwarf2/dw2-noloc.exp: Use with_test_prefix.
* gdb.mi/mi-watch.exp: Use with_test_prefix.
* gdb.mi/mi2-watch.exp: Use with_test_prefix.
* gdb.threads/non-ldr-exc-1.exp: Use with_test_prefix.
* gdb.threads/non-ldr-exc-2.exp: Use with_test_prefix.
* gdb.threads/non-ldr-exc-3.exp: Use with_test_prefix.
* gdb.threads/non-ldr-exc-4.exp: Use with_test_prefix.
* gdb.threads/watchpoint-fork.exp: Use with_test_prefix. Use
append instead of lappend to append to pf_prefix.
* gdb.threads/watchthreads-reorder.exp: Use with_test_prefix.
* gdb.trace/change-loc.exp: Use with_test_prefix.
* gdb.trace/pending.exp: Use with_test_prefix.
* gdb.trace/status-stop.exp: Use with_test_prefix.
* gdb.trace/strace.exp: Use with_test_prefix.
* gdb.trace/trace-break.exp: Use with_test_prefix.
* gdb.trace/unavailable.exp: Use with_test_prefix. Use append
instead of lappend to append to pf_prefix.
Pedro Alves [Tue, 21 Feb 2012 19:39:32 +0000 (19:39 +0000)]
2012-02-21 Tristan Gingold <gingold@adacore.com>
Pedro Alves <palves@redhat.com>
* ia64-tdep.c: Do not include libunwind-ia64.h.
* libunwind-frame.h: Remove #ifdef HAVE_LIBUNWIND_H guard.
Include libunwind-ia64.h instead of libunwind.h.
* configure.ac (--with-libunwind, $enable_libunwind): Don't check
for libunwind.h existence.
* configure, config.in: Regenerate.
Kai Tietz [Tue, 21 Feb 2012 16:10:12 +0000 (16:10 +0000)]
PR binutils/13682
* NEWS: Mention new feature.
* dlltool.c (i386_x64_dljtab): New stub-code for x64
delayed-load feature.
(i386_x64_trampoline): New trampoline-code for x64
delayed-load feature.
(make_one_lib_file): Add support for x64 delayed-load
feature.
(make_delay_head): Likewis
Anton Gorenkov [Tue, 21 Feb 2012 13:48:59 +0000 (13:48 +0000)]
gdb/
* c-valprint.c (c_value_print): Use value_rtti_indirect_type
instead of value_rtti_target_type.
* eval.c (evaluate_subexp_standard): Use value_rtti_indirect_type
instead of value_rtti_target_type.
* typeprint.c (whatis_exp): Use value_rtti_indirect_type instead of
value_rtti_target_type.
* valops.c (value_ind): Extract function readjust_indirect_value_type.
(value_rtti_target_type): Rename to ...
(value_rtti_indirect_type): ... here and make it indirect. Update
function comment.
* value.c (readjust_indirect_value_type): New function.
(coerce_ref): Support for enclosing type setting for references
with readjust_indirect_value_type.
* value.h (readjust_value_type): New declaration.
(value_rtti_target_type): Rename to ...
(value_rtti_indirect_type): ... here.
Iain Sandoe [Mon, 20 Feb 2012 19:44:40 +0000 (19:44 +0000)]
gas:
* config/obj-macho.c (obj_mach_o_make_or_get_sect): In the absence of
canonical information, try to determine CODE and DEBUG section flags
from the mach-o section data.
Pedro Alves [Mon, 20 Feb 2012 13:20:38 +0000 (13:20 +0000)]
2012-02-20 Pedro Alves <palves@redhat.com>
* gdb.threads/attach-into-signal.exp (corefunc): Don't enable
lin-lwp output. Set SIGALRM to stop. Adjust tests to not rely on
gdb's internal debug output. For the non-threaded case, look for
"Program received signal SIGLARM", for the threaded case, peek at
the thread's siginfo.
Pedro Alves [Mon, 20 Feb 2012 13:18:36 +0000 (13:18 +0000)]
2012-02-20 Pedro Alves <palves@redhat.com>
General cleanup, make output test messages unique, and build
different executable files for the non-threaded and threaded
cases.
* gdb.threads/attach-into-signal.exp (binfile, escapedbinfile):
Delete.
(executable_nothr, executable_thr): New globals.
(top level): Adjust to delete both executables.
(corefunc): New parameter $executable. Set $pf_prefix instead of
hand writing a prefix in tests. Issue a clean_restart and enable
lin-lwp debug output here.
(top level): Adjust. Use build_executable. Don't start gdb here,
and don't enable lin-lwp debug output here.
* gdb.threads/Makefile.in (EXECUTABLES): Adjust.
Kai Tietz [Sun, 19 Feb 2012 21:18:08 +0000 (21:18 +0000)]
* deffilep.y (cmp_import_elem): Sort first by module name.
* pe-dll.c (process_def_file_and_drectve): Free strings
from removed export-element.
(add_bfd_to_link): Optimize loop on import-elements and lower
allocated memory.
(pe_implied_import_dll): Pass NULL instead of 0 for pointer
argument.
Alan Modra [Fri, 17 Feb 2012 14:09:57 +0000 (14:09 +0000)]
PR ld/13343
* ld.h (parsing_defsym): Delete.
* ldexp.c (exp_intop, exp_bigintop, exp_relop): Set type.filename.
(fold_binary, fold_name, exp_fold_tree_1, exp_get_vma, exp_get_fill,
exp_get_abs_int): Add tree arg for %S in error messages. Don't
fudge lineno.
(exp_binop, exp_unop, exp_nameop, exp_assop, exp_assert): Copy
type.filename from sub-tree.
(exp_trinop): Likewise, and use "cond" rather than "lhs".
* ldexp.h (node_type): Add filename field to struct.
* ldfile.c (ldfile_input_filename): Delete. Remove all refs.
* ldfile.h (ldfile_input_filename): Delete.
* ldgram.y (phdr_type, phdr_qualifiers, yyerror): Add NULL arg for
%S in error messages.
* ldemul.c (syslib_default, hll_default): Likewise.
* ldlang.c (lang_memory_region_lookup, lang_memory_region_alias,
lang_get_regions, lang_new_phdr): Likewise.
(lang_size_sections_1): Pass addr_tree for %S.
* ldlex.h (lex_redirect): Update prototype.
(ldlex_filename): Declare.
* ldlex.l (<EOF>): Don't set ldfile_input_filename.
(lex_redirect): Add fake_filename and count params. Push
fake_filename to file_name_stack and init lineno from count.
(ldlex_filename): New function.
(lex_warn_invalid): Use above.
* ldmain.c (main): Update lex_redirect call.
* ldmisc.c (vfinfo <%S>): Take file name and line number from
etree_type arg, or use current if arg is NULL.
* lexsup.c (parsing_defsym): Delete.
(parse_args <OPTION_DEFSYM>): Update lex_redirect call.
Iain Sandoe [Fri, 17 Feb 2012 11:23:44 +0000 (11:23 +0000)]
support 16 sect-diffs for mach-o
bfd:
* mach-o-i386.c (i386_howto_table): Add support for 16 bit
sect-diffs.
(bfd_mach_o_i386_swap_reloc_in): Handle 16bit sect-diffs.
(bfd_mach_o_i386_swap_reloc_out): Likewise.