Vladimir Prus [Wed, 20 Jan 2010 14:23:07 +0000 (14:23 +0000)]
Per-inferior args and tty and environment.
* infcmd.c (inferior_args): Rename to ...
(inferior_args_scratch): ... this.
(inferior_io_terminal): Rename to ...
(inferior_io_terminal_scratch): ... this.
(inferior_argc, inferior_argv): Remove.
(set_inferior_io_terminal, get_inferior_io_terminal): Store
inside current_inferior().
(set_inferior_tty_command, show_inferior_tty_command): New.
(get_inferior_args, set_inferior_args): Store inside
current_inferior().
(notice_args_set): Likewise and rename to...
(set_args_command): ... this.
(set_inferior_args_vector): Likewise.
(notice_args_read): Rename to...
(show_args_command): ...new.
(tty_command): Remove.
(run_command_1): Don't free old args, as they are freed by
set_inferior_arg now.
(run_no_args_command): Likewise.
(inferior_environ): Remove.
(run_command_1): Use environment of the current inferior.
(environment_info, set_environment_command)
(unset_environment_command, path_info, path_command): Likewise.
(_initialize_infcmd): Adjust for function and variable renames.
Do not init inferior_environ.
* inferior.h (set_inferior_arg): Adjust prototype.
(struct inferior): New fields args, argc, argv, terminal, environment.
(inferior_environ): Remove declaration.
* inferior.c (free_inferior): Free new fields.
(add_inferior_silent): Initialize 'environment' field.
* main.c (captured_main): Set arguments only after the initial
inferior has been created. Set set_inferior_io_terminal,
not tty_command.
* mi/mi-main.c (mi_cmd_env_path): Use environment of the current
inferior.
(_initialize_mi_cmd_env): Adjust for disappearance of global
inferior_environ.
* solib.c (solib_find): Use environment of the current inferior.
Ian Lance Taylor [Wed, 20 Jan 2010 00:09:13 +0000 (00:09 +0000)]
binutils/:
* objcopy.c (copy_main): Rewrite OPTION_ADD_SECTION code to work
with non-ordinary files like /dev/null.
binutils/testsuite/:
* lib/utils-lib.exp (run_dump_test): Permit option values to use
$srcdir to refer to the source directory.
* binutils-all/add-section.d: New test.
* binutils-all/add-empty-section.d: New test.
* binutils-all/empty-file: New test input file.
* binutils-all/objcopy.exp: Run new tests.
Jan Kratochvil [Tue, 19 Jan 2010 20:31:38 +0000 (20:31 +0000)]
gdb/
* breakpoint.c (watchpoint_check): Check the call
gdbarch_in_function_epilogue_p before calling frame_find_by_id.
Extend the comment.
* config/djgpp/fnchange.lst: Add translations for
watchpoint-cond-gone.exp, watchpoint-cond-gone.c and
watchpoint-cond-gone-stripped.c.
Tom Tromey [Tue, 19 Jan 2010 18:11:19 +0000 (18:11 +0000)]
gdb
PR c++/8000:
* dwarf2read.c (partial_die_parent_scope): Put enumeration type
into parent scope, and enumerator into grandparent scope.
gdb/testsuite
PR c++/8000:
* gdb.cp/namespace.exp: Use new enum. Fix line numbers in
existing tests.
* gdb.cp/namespace.cc (AAA::SomeEnum): New enum.
(main): Use AAA::SomeEnum.
Joel Brobecker [Tue, 19 Jan 2010 09:45:39 +0000 (09:45 +0000)]
Comment out unused function.
The function is being commented out instead of deleted because this function
is used by some code which is itself commented out. It is unclear which
the latter was commented out.
* stack.c (print_block_frame_labels): Comment function out.
Jan Kratochvil [Tue, 19 Jan 2010 08:00:39 +0000 (08:00 +0000)]
gdb/testsuite/
* gdb.mi/mi-break.exp (set line_callme_head, set line_callme_body): New.
(test_ignore_count): Declare line_callme_body global.
(run to breakpoint with ignore count): Use line_callme_body.
* gdb.mi/mi-cli.exp (set line_main_head, set line_main_body)
(set line_main_hello, set line_main_return): Reindent.
(set line_callee4_head, set line_callee4_body, set line_callee4_next):
New.
(continue to callee4): Use line_callee4_body.
(check *stopped from CLI command): Use line_callee4_next.
* gdb.mi/mi2-cli.exp (set line_main_head, set line_main_body)
(set line_main_hello, set line_main_return): Reindent.
(set line_callee4_head, set line_callee4_body): New.
(continue to callee4): Use line_callee4_body.
Alan Modra [Tue, 19 Jan 2010 03:49:43 +0000 (03:49 +0000)]
* elf32-arm.c (elf32_arm_howto_table_1): Correct bitsize of
R_ARM_THM_CALL entry.
(elf32_arm_final_link_relocate): Correct calculation of
reloc_signed_max when doing a R_ARM_THM_CALL, R_ARM_THM_XPC22,
or R_ARM_THM_JUMP24 relocation.
Joel Brobecker [Mon, 18 Jan 2010 10:24:26 +0000 (10:24 +0000)]
Trust PAD types instead of using PAD___XVS.
* ada-lang.c (trust_pad_over_xvs): New static variable.
(ada_is_aligner_type): If !trust_pad_over_xvs and there is a
parallel XVS type, follow the XVS type instead of the PAD type.
(unwrap_value): Make sure that there is no parallel XVE type
before returning the value as is.
(set_ada_list, show_ada_list): New static variables.
(set_ada_command, show_ada_command): New functions.
(_initialize_ada_language): Add new "set/show ada" prefix commands.
Add new "set/show ada trust-PAD-over-XVS" setting.
Alan Modra [Mon, 18 Jan 2010 07:21:46 +0000 (07:21 +0000)]
PR 11168
* coffcode.h (coff_compute_section_file_positions): Move Rs6000COFF_C
block past vars in COFF_IMAGE_WITH_PE block. Report error on more
than 32k sections.
Stan Shebs [Fri, 15 Jan 2010 22:37:20 +0000 (22:37 +0000)]
Add trace file support.
* tracepoint.h (enum trace_stop_reason): New enum.
(struct trace_status): New struct.
(parse_trace_status): Declare.
(struct uploaded_tp): Move here from remote.c,
add fields for actions.
(struct uploaded_tsv): New struct.
* tracepoint.c (tfile_ops): New target vector.
(trace_fd): New global.
(tfile_open): New function.
(tfile_close): New function.
(tfile_files_info): New function.
(tfile_get_trace_status): New function.
(tfile_get_traceframe_address): New function.
(tfile_trace_find): New function.
(tfile_fetch_registers): New function.
(tfile_xfer_partial): New function.
(tfile_get_trace_state_variable_value): New function.
(init_tfile_ops): New function.
(_initialize_tracepoint): Call it, add tfile target.
(trace_status): New global.
(current_trace_status): New function.
(trace_running_p): Remove, change all users to get from
current_trace_status()->running.
(get_trace_status): Remove.
(trace_status_command): Call target_get_trace_status directly,
report more detail including tracing stop reasons.
(trace_find_command): Always allow tfind on a file.
(trace_find_pc_command): Ditto.
(trace_find_tracepoint_command): Ditto.
(trace_find_line_command): Ditto.
(trace_find_range_command): Ditto.
(trace_find_outside_command): Ditto.
(trace_frames_offset, cur_offset): Declare as off_t.
(trace_regblock_size): Rename from reg_size, update users.
(parse_trace_status): New function.
(tfile_interp_line): New function.
(disconnect_or_stop_tracing): Ensure current trace
status before asking what to do.
(stop_reason_names): New global.
(trace_save_command): New command.
(get_uploaded_tp): Move here from remote.c.
(find_matching_tracepoint): Ditto.
(merge_uploaded_tracepoints): New function.
(parse_trace_status): Use stop_reason_names.
(_initialize_tracepoint): Define tsave command.
* target.h (target_ops): New fields to_save_trace_data,
to_upload_tracepoints, to_upload_trace_state_variables,
to_get_raw_trace_data, change to_get_trace_status
to take a pointer to a status struct.
(target_save_trace_data): New macro.
(target_upload_tracepoints): New macro.
(target_upload_trace_state_variables): New macro.
(target_get_raw_trace_data): New macro.
* target.c (update_current_target): Add new methods, change
signature of to_get_trace_status.
* remote.c (hex2bin): Make globally visible.
(bin2hex): Ditto.
(remote_download_trace_state_variable): Download name also.
(remote_get_trace_status): Update parameter, use
parse_trace_status.
(remote_save_trace_data): New function.
(remote_upload_tracepoints): New function.
(remote_upload_trace_state_variables): New function.
(remote_get_raw_trace_data): New function.
(remote_start_remote): Use them.
(_initialize_remote_ops): Add operations.
* ax-gdb.c: Include breakpoint.h.
* breakpoint.c (create_tracepoint_from_upload): Use
break_command_really, return tracepoint, warn about unimplemented
parts.
* NEWS: Mention trace file addition.
* gdb.texinfo (Trace Files): New section.
(Tracepoint Packets): Document QTSave and qTBuffer.
(Trace File Format): New appendix.
* generic/gdbtk-bp.c (gdb_trace_status): Use current_trace_status.
* gdb.trace/tfile.c: New file.
* gdb.trace/tfile.exp: New file.
Jan Kratochvil [Fri, 15 Jan 2010 21:38:16 +0000 (21:38 +0000)]
bfd/
Fix compilation warning on gcc-3.4.
* vms-tir.c (start_etir_record, sto_imm): Rename the prototype
parameter index to sec_index according to the function definition.
Joel Brobecker [Fri, 15 Jan 2010 12:07:04 +0000 (12:07 +0000)]
Do not use name-based lookup for unconstrained packed arrays.
* ada-lang.c (find_parallel_type_by_descriptive_type):
Limit the fallback to name-based lookups to the case where
the type is a constrained packed array.
Doug Kwan [Fri, 15 Jan 2010 04:58:34 +0000 (04:58 +0000)]
2010-01-14 Doug Kwan <dougkwan@google.com>
* arm.cc (map, utility): Include headers.
(Target_arm::apply_cortex_a8_workaround): New method.
(Arm_relobj::do_relocate_sections): Apply any Cortex-A8 workaround.
(Target_arm::Scan::local): Handle R_ARM_THM_JUMP24, R_ARM_THM_JUMP19.
(Target_arm::Scan::global): R_ARM_THM_JUMP19.
(Target_arm::do_finalize_sections): Set fix_cortex_a8_ according to
the --[no-]fix-cortex-a8 command line options.
(Target_arm::Relocate::relocate): Handle R_ARM_JUMP19.
(Target_arm::relocate_stub): Use addend in instruction template.
* options.h (DEFINE_bool): Set the user-set flag.
(General_options): Add --[no-]-fix-cortex options.
* output.cc (Output_section::convert_input_sections_to_relaxed_sections)
: Update fast look-up map after conversion.
Jan Kratochvil [Thu, 14 Jan 2010 21:15:00 +0000 (21:15 +0000)]
gdb/
Support Valgrind attachments broken by the PIE support.
* auxv.c: Include gdbcore.h.
(procfs_xfer_auxv): Make static. Reduce its comment. Drop its
parameters ops, object and annex. Remove their assertions.
(ld_so_xfer_auxv, memory_xfer_auxv): New function.
* auxv.h (procfs_xfer_auxv): Remove comment. Rename to ...
(memory_xfer_auxv): ... here.
* linux-nat.c (linux_xfer_partial): Rename procfs_xfer_auxv to
memory_xfer_auxv.
* procfs.c (procfs_xfer_partial): Likewise.
* solib-svr4.c (svr4_relocate_main_executable): New prototype.
(svr4_special_symbol_handling): Call svr4_relocate_main_executable.
(svr4_solib_create_inferior_hook): Conditionalize the
svr4_relocate_main_executable call.
Jan Kratochvil [Thu, 14 Jan 2010 21:12:00 +0000 (21:12 +0000)]
gdb/testsuite/
* gdb.base/break-interp-lib.c: Include unistd.h, assert.h and stdio.h.
(libfunc): New parameter action. Implement also selectable "sleep".
* gdb.base/break-interp-main.c: Include assert.h.
(libfunc): New parameter action.
(main): New parameters argc and argv. Assert argc. Pass argv.
* gdb.base/break-interp.exp (test_core): Pass the "segv" argument.
(test_attach): New proc.
(test_ld): Pass new "segv" exec parameter. Call also test_attach.
* lib/gdb.exp (core_find): New parameter arg. Pass it to $binfile.
Jan Kratochvil [Thu, 14 Jan 2010 21:09:05 +0000 (21:09 +0000)]
gdb/
* solib-svr4.c (scan_dyntag): Remove variable dyn_addr. New variable
target_section. Find SECT in current_target_sections, gdb_assert it.
(elf_lookup_lib_symbol): Pass the binary file if given symfile_objfile.
New variable abfd.
* symtab.c (lookup_objfile_from_block): Return the binary file instead
of separate debug info file.
gdb/testsuite/
* gdb.base/break-interp.exp (test_core): New proc.
(test_ld): Call it.
Jan Kratochvil [Thu, 14 Jan 2010 21:04:53 +0000 (21:04 +0000)]
gdb/testsuite/
* gdb.base/break-interp-main.c, gdb.base/break-interp-lib.c: New.
* gdb.base/break-interp.exp: Exit on skip_shlib_tests. Change $srcfile.
New variables $binfile_lib and $srcfile_lib. Call get_compiler_info
and gdb_compile_shlib. Use new -Wl compiler options.
(dl bt, main bt): New tests.
Jan Kratochvil [Thu, 14 Jan 2010 21:01:25 +0000 (21:01 +0000)]
gdb/
Support PIEs with no symfile_objfile.
* exec.c (print_section_info <abfd == exec_bfd>): Relocate Entry point.
* solib-svr4.c (svr4_relocate_main_executable <exec_bfd>): New block.
gdb/testsuite/
Support PIEs with no symfile_objfile.
* gdb.base/break-interp.exp: New argument at the test_ld calls.
(test_ld): New parameter trynosym.
(test_ld <$trynosym>): New block.
Jan Kratochvil [Thu, 14 Jan 2010 20:48:26 +0000 (20:48 +0000)]
gdb/
* solib-svr4.c (svr4_relocate_main_executable): Move the static exec
code part to ...
(svr4_static_exec_displacement): ... a new function.
(svr4_exec_displacement): New function.
(svr4_relocate_main_executable): Call svr4_exec_displacement. Allocate
new_offsets using alloca now. Remove variable old_chain and changed.
Call objfile_relocate unconditionally now.
gdb/testsuite/
* gdb.base/break-interp.exp: New file.
Tristan Gingold [Thu, 14 Jan 2010 12:47:44 +0000 (12:47 +0000)]
2009-01-14 Tristan Gingold <gingold@adacore.com>
* machoread.c (macho_add_oso_symfile): Add symfile_flags parameter.
Call xstrdup for abfd->filename. Pass symfile_flags and objfile flags
to symbol_file_add_from_bfd. Add OSO as separate objfile.
(macho_oso_symfile): Add symfile_flags parameter. Pass it to
macho_add_oso_symfile.
(macho_symfile_read): Pass symfile_flags to macho_oso_symfile.
Joel Brobecker [Thu, 14 Jan 2010 09:26:50 +0000 (09:26 +0000)]
Tru64: Dead threads are never deleted.
* dec-thread.c (dec_thread_ptid_is_alive): New function.
(dec_thread_count_gdb_threads): Fix counter increment.
(dec_thread_add_gdb_thread): Fix *listp increment.
(resync_thread_list): Fix bug in deletion of dead threads that
caused all threads to be deleted, instead of just the dead ones.
DJ Delorie [Thu, 14 Jan 2010 04:56:12 +0000 (04:56 +0000)]
* emultempl/elf32.em (_place_orphan): If an input section doesn't
match an existing output section, but an unused output section
statement does match, use it.
* emultempl/pe.em (_place_orphan): Likewise.
* emultempl/pep.em (_place_orphan): Likewise.
Doug Kwan [Thu, 14 Jan 2010 02:42:20 +0000 (02:42 +0000)]
2010-01-13 Doug Kwan <dougkwan@google.com>
* arm.cc (Arm_relobj::section_needs_reloc_stub_scanning,
Arm_relobj::scan_sections_for_stubs): Rearrange code to avoid an
apparent compiler problem of not folding static constant integral
data members of elfcpp::Elf_sizes<32>.
Chao-ying Fu [Wed, 13 Jan 2010 22:34:28 +0000 (22:34 +0000)]
2010-01-13 Chao-ying Fu <fu@mips.com>
* ld-mips-elf/jr-to-b-1.d, ld-mips-elf/jr-to-b-2.d: New tests.
* ld-mips-elf/jr-to-b-1.s, ld-mips-elf/jr-to-b-2.s: Source.
* ld-mips-elf/mips-elf.exp: Run new tests.
Chao-ying Fu [Wed, 13 Jan 2010 22:30:53 +0000 (22:30 +0000)]
2010-01-13 Chao-ying Fu <fu@mips.com>
* elfxx-mips.c (JR_TO_B_P): New define to transform JR to B.
It is true for all CPUs.
(jal_reloc_p): New function.
(mips_elf_calculate_relocation): Rename require_jalxp to
cross_mode_jump_p.
Update comment for CROSS_MODE_JUMP_P.
Set up cross_mode_jump_p based on the mode change.
(mips_elf_perform_relocation): Rename require_jalx to cross_mode_jump_p.
Update comment for CROSS_MODE_JUMP_P.
Test cross_mode_jump_p and jal_reloc_p to turn jal to jalx.
Use !cross_mode_jump_p to guard conversion.
Convert "jr t9" to "b", if possible.
(_bfd_mips_elf_relocate_section): Rename require_jalx to
cross_mode_jump_p.
Pass &cross_mode_jump_p to call mips_elf_calculate_relocation.
Pass cross_mode_jump_p to call mips_elf_perform_relocation.
Doug Kwan [Wed, 13 Jan 2010 21:36:47 +0000 (21:36 +0000)]
2010-01-13 Doug Kwan <dougkwan@google.com>
* arm.cc (Arm_relobj::section_needs_reloc_stub_scanning,
Arm_relobj::section_needs_cortex_a8_stub_scanning,
Arm_relobj::scan_section_for_cortex_a8_erratum,
Arm_relobj::scan_span_for_cortex_a8_erratum): New methods.
(Arm_relobj::scan_sections_for_stubs): Move code deciding what
sections to scan for relocation stubs into a new method
Arm_relobj::section_needs_reloc_stub_scanning. Handle both
relocation and Cortex-A8 stub scanning.
(Target_arm::do_relax): Force stubs to be after stubbed sections
if fixing the Cortex-A8 erratum. Remove all Cortex-A8 stubs at
the beginning of a new relaxation pass. Update a comment.
(Target_arm::scan_span_for_cortex_a8_erratum): New method definition.
gas/
* config/tc-arm.c (do_t_nop): Correct check for Thumb-2 NOP.
gas/testsuite/
* gas/arm/thumb-nop.d, gas/arm/thumb-nop.s: New test.
* gas/arm/relax_branch_align.d: Expect a default NOP instruction.
* gas/arm/vfp1_t2.d, gas/arm/vfp1xD_t2.d: Specify a CPU with
Thumb-2.
ld/testsuite/
* ld-arm/arm-elf.exp (armelftests): Assemble Cortex-A8 tests with
-mcpu=cortex-a8.
Nick Clifton [Wed, 13 Jan 2010 14:34:13 +0000 (14:34 +0000)]
* cpu-m32c.c (m32c_scan): New function. Ensures that a scan for
"m32c" returns the m32c arch_info_struct and not the m16c
arch_info_struct.
(arch_info_struct): Use the new scan function.
(bfd_m32c_arch): Likewise.
Nick Clifton [Wed, 13 Jan 2010 14:08:54 +0000 (14:08 +0000)]
* config/tc-h8300.c (h8300_elf_section): New function - issue a
warning message if a new section is created without setting any
attributes for it.
(md_pseudo_table): Intercept section creation pseudos.
(md_pcrel_from): Replace abort with an error message.
* config/obj-elf.c (obj_elf_section_name): Export this function.
* config/obj-elf.h (obj_elf_section_name): Prototype.
* gas/elf/section0.d: Skip this test for the h8300.
* gas/elf/section1.d: Likewise.
* gas/elf/section6.d: Likewise.
* gas/elf/elf.exp: Skip section2 and section5 tests when the
target is the h8300.
* ld-scrips/sort.exp: Skip these tests when the target is the
h8300.