| Age | Commit message (Collapse) | Author | Files | Lines |
|---|
|
This fixes all the straightforward -Wshadow=local warnings in gdb. A
few standard approaches are used here:
* Renaming an inner (or outer, but more commonly inner) variable;
* Lowering a declaration to avoid a clash;
* Moving a declaration into a more inner scope to avoid a clash,
including the special case of moving a declaration into a loop header.
I did not consider any of the changes in this patch to be particularly
noteworthy, though of course they should all still be examined.
gdb/ChangeLog
2018-10-04 Tom Tromey <tom@tromey.com>
* ctf.c (SET_ARRAY_FIELD): Rename "u32".
* p-valprint.c (pascal_val_print): Split inner "i" variable.
* xtensa-tdep.c (xtensa_push_dummy_call): Declare "i" in loop
header.
* xstormy16-tdep.c (xstormy16_push_dummy_call): Declare "val" in
more inner scope.
* xcoffread.c (read_xcoff_symtab): Rename inner "symbol".
* varobj.c (varobj_update): Rename inner "newobj",
"type_changed".
* valprint.c (generic_emit_char): Rename inner "buf".
* valops.c (find_overload_match): Rename inner "temp".
(value_struct_elt_for_reference): Declare "v" in more inner
scope.
* v850-tdep.c (v850_push_dummy_call): Rename "len".
* unittests/array-view-selftests.c (run_tests): Rename inner
"vec".
* tui/tui-stack.c (tui_show_frame_info): Declare "i" in loop
header.
* tracepoint.c (merge_uploaded_trace_state_variables): Declare
"tsv" in more inner scope.
(print_one_static_tracepoint_marker): Rename inner
"tuple_emitter".
* tic6x-tdep.c (tic6x_analyze_prologue): Declare "inst" lower.
(tic6x_push_dummy_call): Don't redeclare "addr".
* target-float.c: Declare "dto" lower.
* symtab.c (lookup_local_symbol): Rename inner "sym".
(find_pc_sect_line): Rename inner "pc".
* stack.c (print_frame): Don't redeclare "gdbarch".
(return_command): Rename inner "gdbarch".
* s390-tdep.c (s390_prologue_frame_unwind_cache): Renam inner
"sp".
* rust-lang.c (rust_internal_print_type): Declare "i" in loop
header.
* rs6000-tdep.c (ppc_process_record): Rename inner "addr".
* riscv-tdep.c (riscv_push_dummy_call): Declare "info" in inner
scope.
* remote.c (remote_target::update_thread_list): Don't redeclare
"tp".
(remote_target::process_initial_stop_replies): Rename inner
"thread".
(remote_target::remote_parse_stop_reply): Don't redeclare "p".
(remote_target::wait_as): Don't redeclare "stop_reply".
(remote_target::get_thread_local_address): Rename inner
"result".
(remote_target::get_tib_address): Likewise.
|
|
The 'frame' command, and thanks to code reuse the 'info frame' and
'select-frame' commands, currently have an overloaded mechanism for
selecting a frame.
These commands take one or two parameters, if it's one parameter then
we first try to use the parameter as an integer to select a frame by
level (or depth in the stack). If that fails then we treat the
parameter as an address and try to select a stack frame by
stack-address. If we still have not selected a stack frame, or we
initially had two parameters, then GDB allows the user to view a stack
frame that is not part of the current backtrace. Internally, a new
frame is created with the given stack and pc addresses, and this is
shown to the user.
The result of this is that a typo by the user, entering the wrong stack
frame level for example, can result in a brand new frame being viewed
rather than an error.
The purpose of this commit is to remove this overloading, while still
offering the same functionality through some new sub-commands. By
making the default behaviour of 'frame' (and friends) be to select a
stack frame by level index, it is hoped that enough
backwards-compatibility is maintained that users will not be overly
inconvenienced.
The 'frame', 'select-frame', and 'info frame' commands now all take a
frame specification string as an argument, this string can be any of the
following:
(1) An integer. This is treated as a frame level. If a frame for
that level does not exist then the user gets an error.
(2) A string like 'level <LEVEL>', where <LEVEL> is a frame level
as in option (1) above.
(3) A string like 'address <STACK-ADDRESS>', where <STACK-ADDRESS>
is a stack-frame address. If there is no frame for this address
then the user gets an error.
(4) A string like 'function <NAME>', where <NAME> is a function name,
the inner most frame for function <NAME> is selected. If there is no
frame for function <NAME> then the user gets an error.
(5) A string like 'view <STACK-ADDRESS>', this views a new frame
with stack address <STACK-ADDRESS>.
(6) A string like 'view <STACK-ADDRESS> <PC-ADDRESS>', this views
a new frame with stack address <STACK-ADDRESS> and the pc <PC-ADDRESS>.
This change assumes that the most common use of the commands like
'frame' is to select a frame by frame level, it is for this reason
that this is the behaviour that is kept for backwards compatibility.
Any of the alternative behaviours, which are assumed to be less used,
now require a change in user behaviour.
The MI command '-stack-select-frame' has not been changed. This
ensures that we maintain backwards compatibility for existing
frontends.
gdb/ChangeLog:
(NEWS): Mention changes to frame related commands.
* cli/cli-decode.c (add_cmd_suppress_notification): New function.
(add_prefix_cmd_suppress_notification): New function.
(add_com_suppress_notification): Call
add_cmd_suppress_notification.
* command.h (add_cmd_suppress_notification): Declare.
(add_prefix_cmd_suppress_notification): Declare.
* mi/mi-cmd-stack.c: Add 'safe-ctype.h' include.
(parse_frame_specification): Moved from stack.c, with
simplification to handle a single argument.
(mi_cmd_stack_select_frame): Use parse_frame_specification, the
switch to the selected frame. Add a header comment.
* stack.c: Remove 'safe-ctype.h' include.
(find_frame_for_function): Add declaration.
(find_frame_for_address): New function.
(parse_frame_specification): Moved into mi/mi-cmd-stack.c.
(frame_selection_by_function_completer): New function.
(info_frame_command): Rename to...
(info_frame_command_core): ...this, and update parameter types.
(select_frame_command): Rename to...
(select_frame_command_core): ...this, and update parameter types.
(frame_command): Rename to...
(frame_command_core): ...this, and update parameter types.
(class frame_command_helper): New class to wrap implementations of
frame related sub-commands.
(frame_apply_cmd_list): New static global.
(frame_cmd_list): Make static.
(select_frame_cmd_list): New global for sub-commands.
(info_frame_cmd_list): New global for sub-commands.
(_initialize_stack): Register sub-commands for 'frame',
'select-frame', and 'info frame'. Update 'frame apply' commands
to use frame_apply_cmd_list. Move function local static
frame_apply_list to file static frame_apply_cmd_list for
consistency.
* stack.h (select_frame_command): Delete declarationn.
(select_frame_for_mi): Declare new function.
gdb/doc/ChangeLog:
* gdb.texinfo (Frames): Rewrite the description of 'frame number'
to highlight that the number is also the frame's level.
(Selection): Rewrite documentation for 'frame' and 'select-frame'
commands.
(Frame Info): Rewrite documentation for 'info frame' command.
gdb/testsuite/ChangeLog:
* gdb.base/frame-selection.exp: New file.
* gdb.base/frame-selection.c: New file.
|
|
This change/patch substitues BLOCK_ENTRY_PC for BLOCK_START in
places where BLOCK_START is used to obtain the address at which
execution should enter the block. Since blocks can now contain
non-contiguous ranges, the BLOCK_START - which is still be the
very lowest address in the block - might not be the same as
BLOCK_ENTRY_PC.
There is a change to infrun.c which is less obvious and less mechanical.
I'm posting it as a separate patch.
gdb/ChangeLog:
* ax-gdb.c (gen_var_ref): Use BLOCK_ENTRY_PC in place of
BLOCK_START.
* blockframe.c (get_pc_function_start): Likewise.
* compile/compile-c-symbols.c (convert_one_symbol): Likewise.
(gcc_symbol_address): Likewise.
* compile/compile-object-run.c (compile_object_run): Likewise.
* compile/compile.c (get_expr_block_and_pc): Likewise.
* dwarf2loc.c (dwarf2_find_location_expression): Likewise.
(func_addr_to_tail_call_list): Likewise.
* findvar.c (default_read_var_value): Likewise.
* inline-frame.c (inline_frame_this_id): Likewise.
(skip-inline_frames): Likewise.
* infcmd.c (until_next_command): Likewise.
* linespec.c (convert_linespec_to_sals): Likewise.
* parse.c (parse_exp_in_context_1): Likewise.
* printcmd.c (build_address_symbolic): likewise.
(info_address_command): Likewise.
symtab.c (find_function_start_sal): Likewise.
(skip_prologue_sal): Likewise.
(find_function_alias_target): Likewise.
(find_gnu_ifunc): Likewise.
* stack.c (find_frame_funname): Likewise.
* symtab.c (fixup_symbol_section): Likewise.
(find_function_start_sal): Likewise.
(skip_prologue_sal): Likewsie.
(find_function_alias_target): Likewise.
(find_gnu_ifunc): Likewise.
* tracepoint.c (info_scope_command): Likewise.
* value.c (value_fn_field): Likewise.
|
|
When printing frames on an MI channel also print the frame
architecture like in:
(gdb)
-stack-list-frames 3 3
^done,stack=
[frame={level="3",addr="0x000107a4",func="foo",
file="recursive2.c",fullname="/home/foo/bar/recursive2.c",
line="14",arch="i386:x86_64"}]
(gdb)
This is useful for MI clients that need to know the architecture in
order to perform further analysis, for example to use their own
disassembler to analyze machine code.
gdb/Changelog:
2018-08-22 Jan Vrany <jan.vrany@fit.cvut.cz>
* stack.c (print_frame): Print frame architecture when printing on
an MI output.
* NEWS: Mention new "arch" attribute in frame output.
gdb/testsuite/Changelog
2018-08-22 Jan Vrany <jan.vrany@fit.cvut.cz>
* lib/mi-support.exp (mi_expect_stop): Update regexp to
accommodate new "arch" field in frame output.
* gdb.mi/mi-return.exp: Likewise.
* gdb.mi/mi-stack.exp: Likewise.
* gdb.mi/mi-syn-frame.exp: Likewise.
* gdb.mi/user-selected-context-sync.exp: Likewise.
gdb/doc/Changelog
2018-08-22 Jan Vrany <jan.vrany@fit.cvut.cz>
* gdb.texinfo (The -stack-list-frames Command): Update description
to mention "arch".
Update MI examples throughout the document to contain "arch" in
frame output.
|
|
This patch holds all the straightforward unused variable deletions.
gdb/ChangeLog
2018-07-22 Tom Tromey <tom@tromey.com>
* guile/scm-value.c (gdbscm_value_call): Remove unused variables.
* guile/scm-math.c (vlscm_unop_gdbthrow, vlscm_binop_gdbthrow)
(vlscm_convert_typed_value_from_scheme): Remove unused variable.
* buildsym-legacy.c (get_macro_table): Remove unused variable.
* stack.c (frame_apply_level_command): Remove unused variable.
* tic6x-tdep.c (tic6x_push_dummy_call): Remove unused variable.
* sparc64-tdep.c (adi_examine_command): Remove unused variable.
* rs6000-lynx178-tdep.c (rs6000_lynx178_push_dummy_call): Remove
unused variable.
* nios2-tdep.c (nios2_push_dummy_call): Remove unused variable.
* mep-tdep.c (mep_push_dummy_call): Remove unused variable.
* ada-lang.c (ada_lookup_symbol_list_worker): Remove unused
variable.
* amd64-tdep.c (amd64_supply_xsave): Remove unused variable.
* arm-tdep.c (arm_record_data_proc_misc_ld_str): Remove unused
variable.
* breakpoint.c (check_no_tracepoint_commands, update_watchpoint):
Remove unused variable.
* cli/cli-script.c (recurse_read_control_structure): Remove unused
variable.
* common/tdesc.c (print_xml_feature::visit): Remove unused
variable.
* compile/compile-object-load.c (store_regs): Remove unused
variables.
* complaints.c (clear_complaints): Remove unused variable.
* corelow.c (core_target_open): Remove unused variable.
* fbsd-tdep.c (fbsd_core_info_proc_status): Remove unused
variable.
* guile/scm-frame.c (gdbscm_frame_read_var): Remove unused
variable.
* guile/scm-symtab.c (stscm_print_sal_smob): Remove unused
variable.
* guile/scm-type.c (gdbscm_field_baseclass_p): Remove unused
variable.
* guile/scm-utils.c (gdbscm_parse_function_args): Remove unused
variable.
* hppa-tdep.c (hppa_stub_frame_unwind_cache): Remove unused
variable.
* ia64-tdep.c (examine_prologue): Remove unused variable.
* infcall.c (run_inferior_call): Remove unused variable.
* inferior.c (exit_inferior): Remove unused variable.
* infrun.c (infrun_thread_ptid_changed): Remove unused variable.
* linespec.c (decode_line_2): Remove unused variable.
* linux-nat.c (super_close): Remove.
* linux-tdep.c (linux_info_proc): Remove unused variable.
* mi/mi-main.c (mi_execute_command): Remove unused variable.
* microblaze-linux-tdep.c (microblaze_linux_sigtramp_cache):
Remove unused variable.
* parse.c (find_minsym_type_and_address): Remove unused variable.
* printcmd.c (info_symbol_command, printf_floating): Remove unused
variable.
* python/py-breakpoint.c (bppy_set_commands): Remove unused
variable.
* python/py-unwind.c (unwind_infopy_dealloc): Remove unused
variables.
* record-btrace.c (record_btrace_target::store_registers): Remove
unused variable.
(cmd_show_record_btrace_cpu): Remove unused variable.
* riscv-tdep.c (riscv_register_reggroup_p)
(riscv_push_dummy_call, riscv_return_value): Remove unused
variable.
* rust-exp.y (literal): Remove unused variable.
* rust-lang.c (rust_evaluate_subexp) <OP_RUST_ARARAY>: Remove
unused variable.
<STRUCTOP_ANONYMOUS>: Likewise.
* s390-linux-tdep.c (s390_linux_init_abi_31)
(s390_linux_init_abi_64): Remove unused variable.
* ser-ming2.c (ser_windows_read_prim, pipe_select_thread)
(file_select_thread, net_windows_open, _initialize_ser_windows):
Remove unused variables.
* symtab.c (find_pc_sect_line): Remove unused variable.
* target-memory.c (compute_garbled_blocks): Remove unused
variable.
(target_write_memory_blocks): Remove unused variable.
* target.c (target_stack::unpush): Remove unused variables.
* tracepoint.c (start_tracing, all_tracepoint_actions)
(merge_uploaded_trace_state_variables)
(print_one_static_tracepoint_marker): Remove unused variable.
* unittests/basic_string_view/element_access/char/1.cc (test01):
Remove unused variable.
* windows-nat.c (windows_continue, windows_add_all_dlls)
(do_initial_windows_stuff, windows_nat_target::create_inferior):
Remove unused variables.
|
|
COMMAND.
Implement frame apply [all | COUNT | -COUNT | level LEVEL... ] [FLAG]... COMMAND.
Also implement the command 'faas COMMAND', a shortcut for
'frame apply all -s COMMAND'.
The syntax of 'frame apply' to specify some innermost or outermost
frames is similar to 'backtrace' command, using COUNT or -COUNT.
To apply a COMMAND to a more specific set of frames, the following
new command and syntax can be used:
frame apply level LEVEL... [FLAG]... COMMAND
where LEVEL is one or more frame levels or range of frame levels.
The new command 'frame apply' allows to apply a COMMAND to a number of frames,
or to all frames, or to a set of frames.
The optional [FLAG]... arguments allow to control what output to produce
and how to handle errors raised when applying COMMAND to a frame.
Some example usages for this new command:
frame apply all info frame
Produce info frame for all frames.
frame apply all p $sp
For each frame, print the location, followed by the frame sp.
frame apply all -q p $sp
Same as before, but -q flag (q = quiet) indicates to only print
the frames sp.
frame apply all p some_local_var_somewhere
Print some_local_var_somewhere in all frames. 'frame apply'
will abort as soon as the print command fails.
frame apply all -c p some_local_var_somewhere
Same as before, but -c flag (c = continue) means to
print the error and continue applying command in case the
print command fails.
frame apply all -s p some_local_var_somewhere
Same as before, but -s flag (s = silent) means to
be silent for frames where the print command fails.
In other words, this allows to 'search' the frame in which
some_local_var_somewhere can be printed.
frame apply all -s -q p some_local_var_somewhere
Same as before, but does not print the frame info in which
the variable is found.
frame apply level 2-4 5 8-10 -s p i = i + 1
Increments i in the identified frames.
gdb/ChangeLog
2018-07-12 Philippe Waroquiers <philippe.waroquiers@skynet.be>
* stack.c: (trailing_outermost_frame): New function, mostly
extracted from backtrace_command_1.
(leading_innermost_frame): New function.
(backtrace_command_1): Update to call trailing_outermost_frame.
(frame_apply_command_count): New function.
(frame_apply_level_command): New function.
(frame_apply_all_command): New function.
(frame_apply_command): New function.
(faas_command): New function.
(frame_cmd_list): New variable.
(_initialize_stack): Update to setup the new commands 'frame apply'
and 'faas'.
|
|
In my earlier series to change help text to follow the GNU standards
for metasyntactic variables, I missed one: the "func" command. This
patch updates its help text.
Tested by the buildbot.
gdb/ChangeLog
2018-06-27 Tom Tromey <tom@tromey.com>
* stack.c (_initialize_stack): Update "func" help text.
|
|
This is more preparation bits for multi-target support.
In a multi-target scenario, we need to address the case of different
processes/threads running on different targets that happen to have the
same PID/PTID. E.g., we can have both process 123 in target 1, and
process 123 in target 2, while they're in reality different processes
running on different machines. Or maybe we've loaded multiple
instances of the same core file. Etc.
To address this, in my WIP multi-target branch, threads and processes
are uniquely identified by the (process_stratum target_ops *, ptid_t)
and (process_stratum target_ops *, pid) tuples respectively. I.e.,
each process_stratum instance has its own thread/process number space.
As you can imagine, that requires passing around target_ops * pointers
in a number of functions where we're currently passing only a ptid_t
or an int. E.g., when we look up a thread_info object by ptid_t in
find_thread_ptid, the ptid_t alone isn't sufficient.
In many cases though, we already have the thread_info or inferior
pointer handy, but we "lose" it somewhere along the call stack, only
to look it up again by ptid_t/pid. Since thread_info or inferior
objects know their parent target, if we pass around thread_info or
inferior pointers when possible, we avoid having to add extra
target_ops parameters to many functions, and also, we eliminate a
number of by ptid_t/int lookups.
So that's what this patch does. In a bit more detail:
- Changes a number of functions and methods to take a thread_info or
inferior pointer instead of a ptid_t or int parameter.
- Changes a number of structure fields from ptid_t/int to inferior or
thread_info pointers.
- Uses the inferior_thread() function whenever possible instead of
inferior_ptid.
- Uses thread_info pointers directly when possible instead of the
is_running/is_stopped etc. routines that require a lookup.
- A number of functions are eliminated along the way, such as:
int valid_gdb_inferior_id (int num);
int pid_to_gdb_inferior_id (int pid);
int gdb_inferior_id_to_pid (int num);
int in_inferior_list (int pid);
- A few structures and places hold a thread_info pointer across
inferior execution, so now they take a strong reference to the
(refcounted) thread_info object to avoid the thread_info pointer
getting stale. This is done in enable_thread_stack_temporaries and
in the infcall.c code.
- Related, there's a spot in infcall.c where using a RAII object to
handle the refcount would be handy, so a gdb::ref_ptr specialization
for thread_info is added (thread_info_ref, in gdbthread.h), along
with a gdb_ref_ptr policy that works for all refcounted_object types
(in common/refcounted-object.h).
gdb/ChangeLog:
2018-06-21 Pedro Alves <palves@redhat.com>
* ada-lang.h (ada_get_task_number): Take a thread_info pointer
instead of a ptid_t. All callers adjusted.
* ada-tasks.c (ada_get_task_number): Likewise. All callers
adjusted.
(print_ada_task_info, display_current_task_id, task_command_1):
Adjust.
* breakpoint.c (watchpoint_in_thread_scope): Adjust to use
inferior_thread.
(breakpoint_kind): Adjust.
(remove_breakpoints_pid): Rename to ...
(remove_breakpoints_inf): ... this. Adjust to take an inferior
pointer. All callers adjusted.
(bpstat_clear_actions): Use inferior_thread.
(get_bpstat_thread): New.
(bpstat_do_actions): Use it.
(bpstat_check_breakpoint_conditions, bpstat_stop_status): Adjust
to take a thread_info pointer. All callers adjusted.
(set_longjmp_breakpoint_for_call_dummy, set_momentary_breakpoint)
(breakpoint_re_set_thread): Use inferior_thread.
* breakpoint.h (struct inferior): Forward declare.
(bpstat_stop_status): Update.
(remove_breakpoints_pid): Delete.
(remove_breakpoints_inf): New.
* bsd-uthread.c (bsd_uthread_target::wait)
(bsd_uthread_target::update_thread_list): Use find_thread_ptid.
* btrace.c (btrace_add_pc, btrace_enable, btrace_fetch)
(maint_btrace_packet_history_cmd)
(maint_btrace_clear_packet_history_cmd): Adjust.
(maint_btrace_clear_cmd, maint_info_btrace_cmd): Adjust to use
inferior_thread.
* cli/cli-interp.c: Include "inferior.h".
* common/refcounted-object.h (struct
refcounted_object_ref_policy): New.
* compile/compile-object-load.c: Include gdbthread.h.
(store_regs): Use inferior_thread.
* corelow.c (core_target::close): Use current_inferior.
(core_target_open): Adjust to use first_thread_of_inferior and use
the current inferior.
* ctf.c (ctf_target::close): Adjust to use current_inferior.
* dummy-frame.c (dummy_frame_id) <ptid>: Delete, replaced by ...
<thread>: ... this new field. All references adjusted.
(dummy_frame_pop, dummy_frame_discard, register_dummy_frame_dtor):
Take a thread_info pointer instead of a ptid_t.
* dummy-frame.h (dummy_frame_push, dummy_frame_pop)
(dummy_frame_discard, register_dummy_frame_dtor): Take a
thread_info pointer instead of a ptid_t.
* elfread.c: Include "inferior.h".
(elf_gnu_ifunc_resolver_stop, elf_gnu_ifunc_resolver_return_stop):
Use inferior_thread.
* eval.c (evaluate_subexp): Likewise.
* frame.c (frame_pop, has_stack_frames, find_frame_sal): Use
inferior_thread.
* gdb_proc_service.h (struct thread_info): Forward declare.
(struct ps_prochandle) <ptid>: Delete, replaced by ...
<thread>: ... this new field. All references adjusted.
* gdbarch.h, gdbarch.c: Regenerate.
* gdbarch.sh (get_syscall_number): Replace 'ptid' parameter with a
'thread' parameter. All implementations and callers adjusted.
* gdbthread.h (thread_info) <set_running>: New method.
(delete_thread, delete_thread_silent): Take a thread_info pointer
instead of a ptid.
(global_thread_id_to_ptid, ptid_to_global_thread_id): Delete.
(first_thread_of_process): Delete, replaced by ...
(first_thread_of_inferior): ... this new function. All callers
adjusted.
(any_live_thread_of_process): Delete, replaced by ...
(any_live_thread_of_inferior): ... this new function. All callers
adjusted.
(switch_to_thread, switch_to_no_thread): Declare.
(is_executing): Delete.
(enable_thread_stack_temporaries): Update comment.
<enable_thread_stack_temporaries>: Take a thread_info pointer
instead of a ptid_t. Incref the thread.
<~enable_thread_stack_temporaries>: Decref the thread.
<m_ptid>: Delete
<m_thr>: New.
(thread_stack_temporaries_enabled_p, push_thread_stack_temporary)
(get_last_thread_stack_temporary)
(value_in_thread_stack_temporaries, can_access_registers_thread):
Take a thread_info pointer instead of a ptid_t. All callers
adjusted.
* infcall.c (get_call_return_value): Use inferior_thread.
(run_inferior_call): Work with thread pointers instead of ptid_t.
(call_function_by_hand_dummy): Work with thread pointers instead
of ptid_t. Use thread_info_ref.
* infcmd.c (proceed_thread_callback): Access thread's state
directly.
(ensure_valid_thread, ensure_not_running): Use inferior_thread,
access thread's state directly.
(continue_command): Use inferior_thread.
(info_program_command): Use find_thread_ptid and access thread
state directly.
(proceed_after_attach_callback): Use thread state directly.
(notice_new_inferior): Take a thread_info pointer instead of a
ptid_t. All callers adjusted.
(exit_inferior): Take an inferior pointer instead of a pid. All
callers adjusted.
(exit_inferior_silent): New.
(detach_inferior): Delete.
(valid_gdb_inferior_id, pid_to_gdb_inferior_id)
(gdb_inferior_id_to_pid, in_inferior_list): Delete.
(detach_inferior_command, kill_inferior_command): Use
find_inferior_id instead of valid_gdb_inferior_id and
gdb_inferior_id_to_pid.
(inferior_command): Use inferior and thread pointers.
* inferior.h (struct thread_info): Forward declare.
(notice_new_inferior): Take a thread_info pointer instead of a
ptid_t. All callers adjusted.
(detach_inferior): Delete declaration.
(exit_inferior, exit_inferior_silent): Take an inferior pointer
instead of a pid. All callers adjusted.
(gdb_inferior_id_to_pid, pid_to_gdb_inferior_id, in_inferior_list)
(valid_gdb_inferior_id): Delete.
* infrun.c (follow_fork_inferior, proceed_after_vfork_done)
(handle_vfork_child_exec_or_exit, follow_exec): Adjust.
(struct displaced_step_inferior_state) <pid>: Delete, replaced by
...
<inf>: ... this new field.
<step_ptid>: Delete, replaced by ...
<step_thread>: ... this new field.
(get_displaced_stepping_state): Take an inferior pointer instead
of a pid. All callers adjusted.
(displaced_step_in_progress_any_inferior): Adjust.
(displaced_step_in_progress_thread): Take a thread pointer instead
of a ptid_t. All callers adjusted.
(displaced_step_in_progress, add_displaced_stepping_state): Take
an inferior pointer instead of a pid. All callers adjusted.
(get_displaced_step_closure_by_addr): Adjust.
(remove_displaced_stepping_state): Take an inferior pointer
instead of a pid. All callers adjusted.
(displaced_step_prepare_throw, displaced_step_prepare)
(displaced_step_fixup): Take a thread pointer instead of a ptid_t.
All callers adjusted.
(start_step_over): Adjust.
(infrun_thread_ptid_changed): Remove bit updating ptids in the
displaced step queue.
(do_target_resume): Adjust.
(fetch_inferior_event): Use inferior_thread.
(context_switch, get_inferior_stop_soon): Take an
execution_control_state pointer instead of a ptid_t. All callers
adjusted.
(switch_to_thread_cleanup): Delete.
(stop_all_threads): Use scoped_restore_current_thread.
* inline-frame.c: Include "gdbthread.h".
(inline_state) <inline_state>: Take a thread pointer instead of a
ptid_t. All callers adjusted.
<ptid>: Delete, replaced by ...
<thread>: ... this new field.
(find_inline_frame_state): Take a thread pointer instead of a
ptid_t. All callers adjusted.
(skip_inline_frames, step_into_inline_frame)
(inline_skipped_frames, inline_skipped_symbol): Take a thread
pointer instead of a ptid_t. All callers adjusted.
* inline-frame.h (skip_inline_frames, step_into_inline_frame)
(inline_skipped_frames, inline_skipped_symbol): Likewise.
* linux-fork.c (delete_checkpoint_command): Adjust to use thread
pointers directly.
* linux-nat.c (get_detach_signal): Likewise.
* linux-thread-db.c (thread_from_lwp): New 'stopped' parameter.
(thread_db_notice_clone): Adjust.
(thread_db_find_new_threads_silently)
(thread_db_find_new_threads_2, thread_db_find_new_threads_1): Take
a thread pointer instead of a ptid_t. All callers adjusted.
* mi/mi-cmd-var.c: Include "inferior.h".
(mi_cmd_var_update_iter): Update to use thread pointers.
* mi/mi-interp.c (mi_new_thread): Update to use the thread's
inferior directly.
(mi_output_running_pid, mi_inferior_count): Delete, bits factored
out to ...
(mi_output_running): ... this new function.
(mi_on_resume_1): Adjust to use it.
(mi_user_selected_context_changed): Adjust to use inferior_thread.
* mi/mi-main.c (proceed_thread): Adjust to use thread pointers
directly.
(interrupt_thread_callback): : Adjust to use thread and inferior
pointers.
* proc-service.c: Include "gdbthread.h".
(ps_pglobal_lookup): Adjust to use the thread's inferior directly.
* progspace-and-thread.c: Include "inferior.h".
* progspace.c: Include "inferior.h".
* python/py-exitedevent.c (create_exited_event_object): Adjust to
hold a reference to an inferior_object.
* python/py-finishbreakpoint.c (bpfinishpy_init): Adjust to use
inferior_thread.
* python/py-inferior.c (struct inferior_object): Give the type a
tag name instead of a typedef.
(python_on_normal_stop): No need to check if the current thread is
listed.
(inferior_to_inferior_object): Change return type to
inferior_object. All callers adjusted.
(find_thread_object): Delete, bits factored out to ...
(thread_to_thread_object): ... this new function.
* python/py-infthread.c (create_thread_object): Use
inferior_to_inferior_object.
(thpy_is_stopped): Use thread pointer directly.
(gdbpy_selected_thread): Use inferior_thread.
* python/py-record-btrace.c (btpy_list_object) <ptid>: Delete
field, replaced with ...
<thread>: ... this new field. All users adjusted.
(btpy_insn_or_gap_new): Drop const.
(btpy_list_new): Take a thread pointer instead of a ptid_t. All
callers adjusted.
* python/py-record.c: Include "gdbthread.h".
(recpy_insn_new, recpy_func_new): Take a thread pointer instead of
a ptid_t. All callers adjusted.
(gdbpy_current_recording): Use inferior_thread.
* python/py-record.h (recpy_record_object) <ptid>: Delete
field, replaced with ...
<thread>: ... this new field. All users adjusted.
(recpy_element_object) <ptid>: Delete
field, replaced with ...
<thread>: ... this new field. All users adjusted.
(recpy_insn_new, recpy_func_new): Take a thread pointer instead of
a ptid_t. All callers adjusted.
* python/py-threadevent.c: Include "gdbthread.h".
(get_event_thread): Use thread_to_thread_object.
* python/python-internal.h (struct inferior_object): Forward
declare.
(find_thread_object, find_inferior_object): Delete declarations.
(thread_to_thread_object, inferior_to_inferior_object): New
declarations.
* record-btrace.c: Include "inferior.h".
(require_btrace_thread): Use inferior_thread.
(record_btrace_frame_sniffer)
(record_btrace_tailcall_frame_sniffer): Use inferior_thread.
(get_thread_current_frame): Use scoped_restore_current_thread and
switch_to_thread.
(get_thread_current_frame): Use thread pointer directly.
(record_btrace_replay_at_breakpoint): Use thread's inferior
pointer directly.
* record-full.c: Include "inferior.h".
* regcache.c: Include "gdbthread.h".
(get_thread_arch_regcache): Use the inferior's address space
directly.
(get_thread_regcache, registers_changed_thread): New.
* regcache.h (get_thread_regcache(thread_info *thread)): New
overload.
(registers_changed_thread): New.
(remote_target) <remote_detach_1>: Swap order of parameters.
(remote_add_thread): <remote_add_thread>: Return the new thread.
(get_remote_thread_info(ptid_t)): New overload.
(remote_target::remote_notice_new_inferior): Use thread pointers
directly.
(remote_target::process_initial_stop_replies): Use
thread_info::set_running.
(remote_target::remote_detach_1, remote_target::detach)
(extended_remote_target::detach): Adjust.
* stack.c (frame_show_address): Use inferior_thread.
* target-debug.h (target_debug_print_thread_info_pp): New.
* target-delegates.c: Regenerate.
* target.c (default_thread_address_space): Delete.
(memory_xfer_partial_1): Use current_inferior.
(target_detach): Use current_inferior.
(target_thread_address_space): Delete.
(generic_mourn_inferior): Use current_inferior.
* target.h (struct target_ops) <thread_address_space>: Delete.
(target_thread_address_space): Delete.
* thread.c (init_thread_list): Use ALL_THREADS_SAFE. Use thread
pointers directly.
(delete_thread_1, delete_thread, delete_thread_silent): Take a
thread pointer instead of a ptid_t. Adjust all callers.
(ptid_to_global_thread_id, global_thread_id_to_ptid): Delete.
(first_thread_of_process): Delete, replaced by ...
(first_thread_of_inferior): ... this new function. All callers
adjusted.
(any_thread_of_process): Rename to ...
(any_thread_of_inferior): ... this, and take an inferior pointer.
(any_live_thread_of_process): Rename to ...
(any_live_thread_of_inferior): ... this, and take an inferior
pointer.
(thread_stack_temporaries_enabled_p, push_thread_stack_temporary)
(value_in_thread_stack_temporaries)
(get_last_thread_stack_temporary): Take a thread pointer instead
of a ptid_t. Adjust all callers.
(thread_info::set_running): New.
(validate_registers_access): Use inferior_thread.
(can_access_registers_ptid): Rename to ...
(can_access_registers_thread): ... this, and take a thread
pointer.
(print_thread_info_1): Adjust to compare thread pointers instead
of ptids.
(switch_to_no_thread, switch_to_thread): Make extern.
(scoped_restore_current_thread::~scoped_restore_current_thread):
Use m_thread pointer directly.
(scoped_restore_current_thread::scoped_restore_current_thread):
Use inferior_thread.
(thread_command): Use thread pointer directly.
(thread_num_make_value_helper): Use inferior_thread.
* top.c (execute_command): Use inferior_thread.
* tui/tui-interp.c: Include "inferior.h".
* varobj.c (varobj_create): Use inferior_thread.
(value_of_root_1): Use find_thread_global_id instead of
global_thread_id_to_ptid.
|
|
gdb/ChangeLog:
* stack.c (func_command): Remove trailing newline in call to error.
|
|
The func_command function is used to emulate the dbx 'func' command.
However, finding a stack frame based on function name might be a useful
feature, and so the core of func_command is now split out into a
separate function.
gdb/ChangeLog:
* stack.c (select_and_print_frame): Delete.
(struct function_bounds): Move struct within function.
(func_command): Most content moved into new function
find_frame_for_function, use new function, print result, add
function comment.
(find_frame_for_function): New function, now returns a result.
|
|
iterate_over_block_arg_vars is a void function, so does
not return 1 or 0.
print_frame_arg_vars tells it prints on STREAM,
so pass STREAM in the cb_data, not gdb_stdout.
gdb/ChangeLog
2018-05-24 Philippe Waroquiers <philippe.waroquiers@skynet.be>
* stack.c (iterate_over_block_arg_vars): Fix comment.
(print_frame_arg_vars): Pass stream in cb_data, not gdb_stdout.
|
|
PR gdb/23203 reports 'bt full' causing the currently selected frame to
change, this issue is fixed in this commit.
Add a new class scoped_restore_selected_frame that saves and restores
the selected frame. Make use of this in print_frame_local_vars to
restore the selected frame on exit.
gdb/ChangeLog:
PR gdb/23203
* frame.c
(scoped_restore_selected_frame::scoped_restore_selected_frame):
Define.
(scoped_restore_selected_frame::~scoped_restore_selected_frame):
Define.
* frame.h (class scoped_restore_selected_frame): New class.
* stack.c (print_frame_local_vars): Remove catching and rethrowing
of any exception, use scoped_restore_selected_frame to restore the
frame instead.
gdb/testsuite/ChangeLog:
PR gdb/23203
* gdb.base/bt-selected-frame.c: New file.
* gdb.base/bt-selected-frame.exp: New file.
* lib/gdb.exp (get_current_frame_number): New function.
|
|
value of int i was not used in the loop or after the loop.
Pushed as obvious.
|
|
Pushed as obvious
|
|
struct value is internally reference counted and so, while it also has
some ownership rules unique to it, it makes sense to use a gdb_ref_ptr
when managing it automatically.
This patch removes the existing unique_ptr specialization in favor of
a reference-counted pointer. It also introduces two other
clarifications:
1. Rename value_free to value_decref, which I think is more in line
with what the function actually does; and
2. Change release_value to return a gdb_ref_ptr. This change allows
us to remove the confusing release_value_or_incref function,
primarily by making it much simpler to reason about the result of
release_value.
gdb/ChangeLog
2018-04-06 Tom Tromey <tom@tromey.com>
* varobj.c (varobj_clear_saved_item)
(update_dynamic_varobj_children, install_new_value, ~varobj):
Update.
* value.h (value_incref): Move declaration earlier.
(value_decref): Rename from value_free.
(struct value_ref_policy): New.
(value_ref_ptr): New typedef.
(struct value_deleter): Remove.
(gdb_value_up): Remove typedef.
(release_value): Change return type.
(release_value_or_incref): Remove.
* value.c (set_value_parent): Update.
(value_incref): Change return type.
(value_decref): Rename from value_free.
(value_free_to_mark, free_all_values, free_value_chain): Update.
(release_value): Return value_ref_ptr.
(release_value_or_incref): Remove.
(record_latest_value, set_internalvar, clear_internalvar):
Update.
* stack.c (info_frame_command): Don't call value_free.
* python/py-value.c (valpy_dealloc, valpy_new)
(value_to_value_object): Update.
* printcmd.c (do_examine): Update.
* opencl-lang.c (lval_func_free_closure): Update.
* mi/mi-main.c (register_changed_p): Don't call value_free.
* mep-tdep.c (mep_frame_prev_register): Don't call value_free.
* m88k-tdep.c (m88k_frame_prev_register): Don't call value_free.
* m68hc11-tdep.c (m68hc11_frame_prev_register): Don't call
value_free.
* guile/scm-value.c (vlscm_free_value_smob)
(vlscm_scm_from_value): Update.
* frame.c (frame_register_unwind, frame_unwind_register_signed)
(frame_unwind_register_unsigned, get_frame_register_bytes)
(put_frame_register_bytes): Don't call value_free.
* findvar.c (address_from_register): Don't call value_free.
* dwarf2read.c (dwarf2_compute_name): Don't call value_free.
* dwarf2loc.c (entry_data_value_free_closure)
(value_of_dwarf_reg_entry, free_pieced_value_closure)
(dwarf2_evaluate_loc_desc_full): Update.
* breakpoint.c (update_watchpoint, breakpoint_init_inferior)
(~bpstats, bpstats, bpstat_clear_actions, watchpoint_check)
(~watchpoint, watch_command_1)
(invalidate_bp_value_on_memory_change): Update.
* alpha-tdep.c (alpha_register_to_value): Don't call value_free.
|
|
In https://sourceware.org/ml/gdb-patches/2017-06/msg00741.html,
Pedro asks:
> Doesn't the "info verbose on" bit affect frame filters too?
The answer is that yes, it could. However, it's not completely
effective, because the C code can't guess how many frames might need
to be unwound to satisfy the request -- a frame filter will request as
many frames as it needs.
Also, I tried removing this code from backtrace, and I think the
result is better without it. In particular, now the expansion line
occurs just before the frame that caused the expansion, like:
(gdb) bt no-filters
#0 0x00007ffff576cecd in poll () from /lib64/libc.so.6
Reading in symbols for ../../binutils-gdb/gdb/event-loop.c...done.
#1 0x00000000007ecc33 in gdb_wait_for_event (block=1)
at ../../binutils-gdb/gdb/event-loop.c:772
#2 0x00000000007ec006 in gdb_do_one_event ()
at ../../binutils-gdb/gdb/event-loop.c:347
#3 0x00000000007ec03e in start_event_loop ()
at ../../binutils-gdb/gdb/event-loop.c:371
Reading in symbols for ../../binutils-gdb/gdb/main.c...done.
#4 0x000000000086693d in captured_command_loop (
Reading in symbols for ../../binutils-gdb/gdb/exceptions.c...done.
data=0x0) at ../../binutils-gdb/gdb/main.c:325
So, I am proposing this patch to simply remove this code.
gdb/ChangeLog
2018-03-26 Tom Tromey <tom@tromey.com>
* stack.c (backtrace_command_1): Remove verbose code.
|
|
This improves help text in stack.c in two ways. First, it removes
trailing newlines from various help strings. I think these are never
needed. Second, it adds a "Usage" line to the "backtrace" text, as
suggested by Pedro.
gdb/ChangeLog
2018-03-26 Tom Tromey <tom@tromey.com>
* stack.c (_initialize_stack): Remove trailing newlines from help
text. Add "Usage" line to "backtrace" help.
|
|
PR backtrace/15584 notes that some code in backtrace_command_1 is not
useful when frame filters are in use. This patch moves this code into
the no-frame-filters "if". This also removes the unused local
"trailing_level", which I noticed while moving the code around.
gdb/ChangeLog
2018-03-26 Tom Tromey <tom@tromey.com>
PR backtrace/15584:
* stack.c (backtrace_command_1): Move some code into no-filters
"if".
|
|
When a frame filter elides some frames, they are still printed by
"bt", indented a few spaces. PR backtrace/15582 notes that it would
be nice for users if elided frames could simply be dropped. This
patch adds this capability.
gdb/ChangeLog
2018-03-26 Tom Tromey <tom@tromey.com>
PR backtrace/15582:
* stack.c (backtrace_command): Parse "hide" argument.
* python/py-framefilter.c (py_print_frame): Handle PRINT_HIDE.
* extension.h (enum frame_filter_flags) <PRINT_HIDE>: New
constant.
gdb/doc/ChangeLog
2018-03-26 Tom Tromey <tom@tromey.com>
PR backtrace/15582:
* gdb.texinfo (Backtrace): Mention "hide" argument.
gdb/testsuite/ChangeLog
2018-03-26 Tom Tromey <tom@tromey.com>
PR backtrace/15582:
* gdb.python/py-framefilter.exp: Add "bt hide" test.
|
|
The next patch will add more flags to backtrace_command_1; and rather
than add another boolean argument, this patch changes it to accept a
flags value.
gdb/ChangeLog
2018-03-26 Tom Tromey <tom@tromey.com>
* stack.c (backtrace_command_1): Remove "show_locals" parameter,
add "flags".
(backtrace_command): Remove "fulltrace", add "flags".
|
|
The backtrace command has peculiar command-line parsing. In
particular, it splits the command line, then loops over the arguments.
If it sees a word it recognizes, like "full", it effectively drops
this word from the argument vector. Then, it pastes together the
remaining arguments, passing them on to backtrace_command_1, which in
turn passes the resulting string to parse_and_eval_long.
The documentation doesn't mention the parse_and_eval_long at all, so
it is a bit of a hidden feature that you can "bt 3*2". The strange
algorithm above also means you can "bt 3 * no-filters 2" and get 6
frames...
This patch changes backtrace's command line parsing to be a bit more
rational. Now, special words like "full" are only recognized at the
start of the command.
This also updates the documentation to describe the various bt options
individually.
gdb/ChangeLog
2018-03-26 Tom Tromey <tom@tromey.com>
* stack.c (backtrace_command): Rewrite command line parsing.
gdb/doc/ChangeLog
2018-03-26 Tom Tromey <tom@tromey.com>
* gdb.texinfo (Backtrace): Describe options individually.
|
|
This converts observers from using a special source-generating script
to be plain C++. This version of the patch takes advantage of C++11
by using std::function and variadic templates; incorporates Pedro's
patches; and renames the header file to "observable.h" (this change
eliminates the need for a clean rebuild).
Note that Pedro's patches used a template lambda in tui-hooks.c, but
this failed to compile on some buildbot instances (presumably due to
differing C++ versions); I replaced this with an ordinary template
function.
Regression tested on the buildbot.
gdb/ChangeLog
2018-03-19 Pedro Alves <palves@redhat.com>
Tom Tromey <tom@tromey.com>
* unittests/observable-selftests.c: New file.
* common/observable.h: New file.
* observable.h: New file.
* ada-lang.c, ada-tasks.c, agent.c, aix-thread.c, annotate.c,
arm-tdep.c, auto-load.c, auxv.c, break-catch-syscall.c,
breakpoint.c, bsd-uthread.c, cli/cli-interp.c, cli/cli-setshow.c,
corefile.c, dummy-frame.c, event-loop.c, event-top.c, exec.c,
extension.c, frame.c, gdbarch.c, guile/scm-breakpoint.c,
infcall.c, infcmd.c, inferior.c, inflow.c, infrun.c, jit.c,
linux-tdep.c, linux-thread-db.c, m68klinux-tdep.c,
mi/mi-cmd-break.c, mi/mi-interp.c, mi/mi-main.c, objfiles.c,
ppc-linux-nat.c, ppc-linux-tdep.c, printcmd.c, procfs.c,
python/py-breakpoint.c, python/py-finishbreakpoint.c,
python/py-inferior.c, python/py-unwind.c, ravenscar-thread.c,
record-btrace.c, record-full.c, record.c, regcache.c, remote.c,
riscv-tdep.c, sol-thread.c, solib-aix.c, solib-spu.c, solib.c,
spu-multiarch.c, spu-tdep.c, stack.c, symfile-mem.c, symfile.c,
symtab.c, thread.c, top.c, tracepoint.c, tui/tui-hooks.c,
tui/tui-interp.c, valops.c: Update all users.
* tui/tui-hooks.c (tui_bp_created_observer)
(tui_bp_deleted_observer, tui_bp_modified_observer)
(tui_inferior_exit_observer, tui_before_prompt_observer)
(tui_normal_stop_observer, tui_register_changed_observer):
Remove.
(tui_observers_token): New global.
(attach_or_detach, tui_attach_detach_observers): New functions.
(tui_install_hooks, tui_remove_hooks): Use
tui_attach_detach_observers.
* record-btrace.c (record_btrace_thread_observer): Remove.
(record_btrace_thread_observer_token): New global.
* observer.sh: Remove.
* observer.c: Rename to observable.c.
* observable.c (namespace gdb_observers): Define new objects.
(observer_debug): Move into gdb_observers namespace.
(struct observer, struct observer_list, xalloc_observer_list_node)
(xfree_observer_list_node, generic_observer_attach)
(generic_observer_detach, generic_observer_notify): Remove.
(_initialize_observer): Update.
Don't include observer.inc.
* Makefile.in (generated_files): Remove observer.h, observer.inc.
(clean mostlyclean): Likewise.
(observer.h, observer.inc): Remove targets.
(SUBDIR_UNITTESTS_SRCS): Add observable-selftests.c.
(COMMON_SFILES): Use observable.c, not observer.c.
* .gitignore: Remove observer.h.
gdb/doc/ChangeLog
2018-03-19 Tom Tromey <tom@tromey.com>
* observer.texi: Remove.
gdb/testsuite/ChangeLog
2018-03-19 Tom Tromey <tom@tromey.com>
* gdb.gdb/observer.exp: Remove.
|
|
This changes frame_filter_flags to use DEF_ENUM_FLAGS_TYPE, and
updates all the uses. It also changes the enum constants to use <<,
as suggested by Sergio.
ChangeLog
2018-02-26 Tom Tromey <tom@tromey.com>
* stack.c (backtrace_command_1): Update.
* python/python-internal.h (gdbpy_apply_frame_filter): Change type
of "flags".
* python/py-framefilter.c (py_print_frame)
(gdbpy_apply_frame_filter): Change type of "flags".
* mi/mi-cmd-stack.c (mi_apply_ext_lang_frame_filter): Change type
of "flags".
(mi_cmd_stack_list_frames, mi_cmd_stack_list_locals)
(mi_cmd_stack_list_args, mi_cmd_stack_list_variables): Update.
* extension.h (enum frame_filter_flag): Rename from
frame_filter_flags.
(frame_filter_flags): Define using DEF_ENUM_FLAGS_TYPE.
(apply_ext_lang_frame_filter): Change type of "flags".
* extension.c (apply_ext_lang_frame_filter): Change type of
"flags".
* extension-priv.h (struct extension_language_ops)
<apply_frame_filter>: Change type of "flags".
|
|
PR python/16497 notes that using "bt" with a positive argument prints
the wrong number of frames when a frame filter is in use. Also, in this
case, the non-frame-filter path will print a message about "More stack
frames" when there are more; but this is not done in the frame-filter
case.
The first problem is that backtrace_command_1 passes the wrong value
to apply_ext_lang_frame_filter -- that function takes the final
frame's number as an argument, but backtrace_command_1 passes the
count, which is off by one.
The solution to the second problem is to have the C stack-printing
code stop at the correct number of frames and then print the message.
Tested using the buildbot.
ChangeLog
2018-02-26 Tom Tromey <tom@tromey.com>
PR python/16497:
* stack.c (backtrace_command_1): Set PRINT_MORE_FRAMES flag. Fix
off-by-one in py_end computation.
* python/py-framefilter.c (gdbpy_apply_frame_filter): Handle
PRINT_MORE_FRAMES.
* extension.h (enum frame_filter_flags) <PRINT_MORE_FRAMES>: New
constant.
2018-02-26 Tom Tromey <tom@tromey.com>
PR python/16497:
* gdb.python/py-framefilter.exp: Update test.
|
|
At <https://sourceware.org/ml/gdb-patches/2017-12/msg00298.html>, Joel
wrote:
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Consider the following code which first declares a tagged type (the
equivalent of a class in Ada), and then a procedure which takes a
pointer (access) to this type's 'Class.
package Pck is
type Top_T is tagged record
N : Integer := 1;
end record;
procedure Inspect (Obj: access Top_T'Class);
end Pck;
Putting a breakpoint in that procedure and then running to it triggers
an internal error:
(gdb) break inspect
(gdb) continue
Breakpoint 1, pck.inspect (obj=0x63e010
/[...]/gdb/stack.c:621: internal-error: void print_frame_args(symbol*, frame_info*, int, ui_file*): Assertion `nsym != NULL' failed.
What's special about this subprogram is that it takes an access to
what we call a 'Class type, and for implementation reasons, the
compiler adds an extra argument named "objL". If you are curious why,
it allows the compiler for perform dynamic accessibility checks that
are mandated by the language.
If we look at the location where we get the internal error (in
stack.c), we find that we are looping over the symbol of each
parameter, and for each parameter, we do:
/* We have to look up the symbol because arguments can have
two entries (one a parameter, one a local) and the one we
want is the local, which lookup_symbol will find for us.
[...]
nsym = lookup_symbol (SYMBOL_LINKAGE_NAME (sym),
b, VAR_DOMAIN, NULL).symbol;
gdb_assert (nsym != NULL);
The lookup_symbol goes through the lookup structure, which means the
symbol's linkage name ("objL") gets transformed into a
lookup_name_info object (in block_lookup_symbol), before it gets fed
to the block symbol dictionary iterators. This, in turn, triggers the
symbol matching by comparing the "lookup" name which, for Ada, means
among other things, lowercasing the given name to "objl". It is this
transformation that causes the lookup find no matches, and therefore
trip this assertion.
Going back to the "offending" call to lookup_symbol in stack.c, what
we are trying to do, here, is do a lookup by linkage name. So, I
think what we mean to be doing is a completely literal symbol lookup,
so maybe not even strcmp_iw, but actually just plain strcmp???
In the past, in practice, you could get that effect by doing a lookup
using the C language. But that doesn't work, because we still end up
somehow using Ada's lookup_name routine which transforms "objL".
So, ideally, as I hinted before, I think what we need is a way to
perform a literal lookup so that searches by linkage names like the
above can be performed.
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
This commit fixes the problem by implementing something similar to
Joel's literal idea, but with some important differences.
I considered adding a symbol_name_match_type::LINKAGE and supporting
searching by linkage name for any language, but the problem with that
is that the dictionaries only work with SYMBOL_SEARCH_NAME, because
that's what is used for hashing. We'd need separate dictionaries for
hashed linkage names.
So with the current symbol tables infrastructure, it's not literal
linkage names that we want to pass down, but instead literal _search_
names (SYMBOL_SEARCH_NAME, etc.).
However, psymbols have no overload/function parameter info in C++, so
a straight strcmp doesn't work properly for C++ name matching.
So what we do is be a little less aggressive then and add a new
symbol_name_match_type::SEARCH_SYMBOL instead that takes as input a
non-user-input search symbol, and then we skip any decoding/demangling
steps and make:
- Ada treat that as a verbatim match,
- other languages treat it as symbol_name_match_type::FULL.
This also fixes the new '"maint check-psymtabs" for Ada' testcase for
me (gdb.ada/maint_with_ada.exp). I've not removed the kfail yet
because Joel still sees that testcase failing with this patch.
That'll be fixed in follow up patches.
gdb/ChangeLog:
2018-01-05 Pedro Alves <palves@redhat.com>
PR gdb/22670
* ada-lang.c (literal_symbol_name_matcher): New function.
(ada_get_symbol_name_matcher): Use it for
symbol_name_match_type::SEARCH_NAME.
* block.c (block_lookup_symbol): New parameter 'match_type'. Pass
it down instead of assuming symbol_name_match_type::FULL.
* block.h (block_lookup_symbol): New parameter 'match_type'.
* c-valprint.c (print_unpacked_pointer): Use
lookup_symbol_search_name instead of lookup_symbol.
* compile/compile-object-load.c (get_out_value_type): Pass down
symbol_name_match_type::SEARCH_NAME.
* cp-namespace.c (cp_basic_lookup_symbol): Pass down
symbol_name_match_type::FULL.
* cp-support.c (cp_get_symbol_name_matcher): Handle
symbol_name_match_type::SEARCH_NAME.
* infrun.c (insert_exception_resume_breakpoint): Use
lookup_symbol_search_name.
* p-valprint.c (pascal_val_print): Use lookup_symbol_search_name.
* psymtab.c (maintenance_check_psymtabs): Use
symbol_name_match_type::SEARCH_NAME and SYMBOL_SEARCH_NAME.
* stack.c (print_frame_args): Use lookup_symbol_search_name and
SYMBOL_SEARCH_NAME.
* symtab.c (lookup_local_symbol): Don't demangle the lookup name
if symbol_name_match_type::SEARCH_NAME.
(lookup_symbol_in_language): Pass down
symbol_name_match_type::FULL.
(lookup_symbol_search_name): New.
(lookup_language_this): Pass down
symbol_name_match_type::SEARCH_NAME.
(lookup_symbol_aux, lookup_local_symbol): New parameter
'match_type'. Pass it down.
* symtab.h (symbol_name_match_type::SEARCH_NAME): New enumerator.
(lookup_symbol_search_name): New declaration.
(lookup_symbol_in_block): New 'match_type' parameter.
gdb/testsuite/ChangeLog:
2018-01-05 Joel Brobecker <brobecker@adacore.com>
PR gdb/22670
* gdb.ada/access_tagged_param.exp: New file.
* gdb.ada/access_tagged_param/foo.adb: New file.
|
|
gdb/ChangeLog:
Update copyright year range in all GDB files
|
|
Currently, optimized out variables are not shown when doing "info
locals". Some users found that confusing, thinking GDB forgot to print
their variable. This patch adds them to the "info locals" output. I
added a test in gdb.dwarf2 to test for that behavior. I think doing a
synthetic DWARF test is the easiest way to have an optimized out local
variable for sure.
However, this change reveals what I think is a bug in GDB, see:
http://lists.dwarfstd.org/pipermail/dwarf-discuss-dwarfstd.org/2017-September/004394.html
This patch marks the tests in inline-locals.exp that start failing as
KFAIL. I'd like to tackle this bug eventually, but I don't have the
time right now. I think it's still better to show an extra erroneous
entry than to not show the optimized out variables at all. I haven't
created a bug in bugzilla yet, but if we agree it's indeed a bug, I'll
create one and update the setup_kfail lines with the actual bug number
before pushing.
gdb/ChangeLog:
* stack.c (iterate_over_block_locals): Add LOC_OPTIMIZED_OUT
case in switch.
gdb/testsuite/ChangeLog:
* gdb.opt/inline-locals.exp: Mark tests as KFAIL.
* gdb.dwarf2/info-locals-optimized-out.exp: New file.
* gdb.dwarf2/info-locals-optimized-out.c: New file.
|
|
This patch constifies add_info and updates all the info commands. The
bulk of this patch was written using a script; and then I did a manual
pass to fix up the remaining compilation errors.
I could not compile every changed file; in particular nto-procfs.c,
gnu-nat.c, and darwin-nat-info.c; but I at least tried to check the
correctness by inspection.
gdb/ChangeLog
2017-11-07 Tom Tromey <tom@tromey.com>
* frame.h (info_locals_command, info_args_command): Constify.
* auto-load.h (auto_load_info_scripts): Constify.
* inferior.h (registers_info): Constify.
* copying.c: Rebuild.
* copying.awk: Constify generated commands.
* auto-load.c (auto_load_info_scripts)
(info_auto_load_gdb_scripts): Constify.
* cli/cli-decode.c (struct cmd_list_element): Take a
cmd_const_cfunc_ftype.
* command.h (add_info): Take a cmd_const_cfunc_ftype.
* tui/tui-win.c (tui_all_windows_info): Constify.
* python/py-auto-load.c (info_auto_load_python_scripts):
Constify.
* cli/cli-cmds.c (show_command): Remove non-const overload.
* tracepoint.c (info_tvariables_command, info_scope_command):
Constify.
(info_static_tracepoint_markers_command): Constify.
* thread.c (info_threads_command): Constify.
(print_thread_info_1): Constify.
* target.c (info_target_command): Constify.
* symtab.c (info_sources_command, info_functions_command)
(info_types_command): Constify.
(info_variables_command): Remove non-const overload.
* symfile.c (info_ext_lang_command): Constify.
* stack.c (info_frame_command, info_locals_command)
(info_args_command): Constify.
(backtrace_command): Remove non-const overload.
* source.c (info_source_command, info_line_command): Constify.
* solib.c (info_sharedlibrary_command): Constify.
* skip.c (info_skip_command): Constify.
* ser-go32.c (info_serial_command): Constify.
* reverse.c (info_bookmarks_command): Constify.
* printcmd.c (info_symbol_command, info_address_command)
(info_display_command): Constify.
* osdata.c (info_osdata_command): Constify.
* objc-lang.c (info_selectors_command, info_classes_command):
Constify.
* nto-procfs.c (procfs_pidlist, procfs_meminfo): Constify.
* memattr.c (info_mem_command): Constify.
* macrocmd.c (info_macro_command, info_macros_command): Constify.
* linux-fork.c (info_checkpoints_command): Constify.
* infrun.c (info_signals_command): Constify.
* inflow.c (info_terminal_command): Constify.
* inferior.c (info_inferiors_command): Constify.
(print_inferior): Constify.
* infcmd.c (info_program_command, info_all_registers_command)
(info_registers_command, info_vector_command)
(info_float_command): Constify.
(registers_info): Constify.
* gnu-nat.c (info_send_rights_cmd, info_recv_rights_cmd)
(info_port_sets_cmd, info_dead_names_cmd, info_port_rights_cmd):
Constify.
* f-valprint.c (info_common_command): Constify.
* dcache.c (info_dcache_command): Constify.
(dcache_info_1): Constify.
* darwin-nat-info.c (info_mach_tasks_command)
(info_mach_task_command, info_mach_ports_command)
(info_mach_port_command, info_mach_threads_command)
(info_mach_thread_command, info_mach_regions_command)
(info_mach_regions_recurse_command, info_mach_region_command)
(info_mach_exceptions_command): Constify.
(get_task_from_args): Constify.
* cp-support.c (info_vtbl_command): Constify.
* breakpoint.c (info_watchpoints_command)
(info_tracepoints_command): Constify.
(info_breakpoints_command): Remove non-const overload.
* avr-tdep.c (avr_io_reg_read_command): Constify.
* auxv.c (info_auxv_command): Constify.
* ada-tasks.c (info_tasks_command): Constify.
(info_task): Constify.
* ada-lang.c (info_exceptions_command): Constify.
|
|
This changes add_com to take a cmd_const_cfunc_ftype, and then fixes
up all the command implementations.
In most cases this is trivial.
In a couple of places I had to again introduce a temporary non-const
overload. These overloads will be removed when add_info is
constified.
gdb/ChangeLog
2017-11-07 Tom Tromey <tom@tromey.com>
* solib.h (no_shared_libraries): Constify.
* frame.h (return_command): Constify.
* cli/cli-cmds.h (quit_command): Constify.
* top.h (quit_command, execute_command): Constify.
* target.h (flash_erase_command): Constify.
* inferior.h (set_inferior_args, attach_command): Constify.
* tracepoint.h (start_tracing, stop_tracing): Constify.
* breakpoint.h (break_command, tbreak_command)
(hbreak_command_wrapper, thbreak_command_wrapper)
(rbreak_command_wrapper, watch_command_wrapper)
(awatch_command_wrapper, rwatch_command_wrapper)
(get_tracepoint_by_number): Constify.
* symtab.c (info_variables_command, rbreak_command)
(symtab_symbol_info): Constify.
(info_variables_command): Add non-const overload.
* top.c (dont_repeat_command): Constify.
* breakpoint.c (ignore_command, commands_command)
(condition_command, tbreak_command, hbreak_command)
(thbreak_command, clear_command, break_command)
(info_breakpoints_command, watch_command, rwatch_command)
(awatch_command, trace_command, ftrace_command, strace_command)
(trace_pass_command, break_range_command, dprintf_command)
(agent_printf_command, get_tracepoint_by_number)
(watch_maybe_just_location, trace_pass_command): Constify.
(info_breakpoints_command): Add non-const overload.
* tracefile.c (tsave_command): Constify.
* infcmd.c (attach_command, disconnect_command, signal_command)
(queue_signal_command, stepi_command, nexti_command)
(finish_command, next_command, step_command, until_command)
(advance_command, jump_command, continue_command, run_command)
(start_command, starti_command, interrupt_command)
(run_command_1, set_inferior_args, step_1): Constify.
* inferior.c (add_inferior_command, remove_inferior_command)
(clone_inferior_command): Constify.
* linux-fork.c (checkpoint_command, restart_command): Constify.
* windows-nat.c (signal_event_command): Constify.
* guile/guile.c (guile_repl_command, guile_command): Constify.
* printcmd.c (x_command, display_command, printf_command)
(output_command, set_command, call_command, print_command)
(eval_command): Constify.
(non_const_set_command): Remove.
(_initialize_printcmd): Update.
* source.c (forward_search_command, reverse_search_command):
Constify.
* jit.c (jit_reader_load_command, jit_reader_unload_command):
Constify.
* infrun.c (handle_command): Constify.
* memattr.c (mem_command): Constify.
* stack.c (return_command, up_command, up_silently_command)
(down_command, down_silently_command, frame_command)
(backtrace_command, func_command, backtrace_command_1): Constify.
(backtrace_command): Add non-const overload.
* remote-sim.c (simulator_command): Constify.
* exec.c (set_section_command): Constify.
* tracepoint.c (tdump_command, trace_variable_command)
(tstatus_command, tstop_command, tstart_command)
(end_actions_pseudocommand, while_stepping_pseudocommand)
(collect_pseudocommand, teval_pseudocommand, actions_command)
(start_tracing, stop_tracing): Constify.
* value.c (init_if_undefined_command): Constify.
* tui/tui-stack.c (tui_update_command): Constify.
* tui/tui-win.c (tui_refresh_all_command)
(tui_set_tab_width_command, tui_set_win_height_command)
(tui_set_focus_command, tui_scroll_forward_command)
(tui_scroll_backward_command, tui_scroll_left_command)
(tui_scroll_right_command, parse_scrolling_args, tui_set_focus)
(tui_set_win_height): Constify.
* tui/tui-layout.c (tui_layout_command): Constify.
* procfs.c (proc_trace_syscalls, proc_trace_sysentry_cmd)
(proc_trace_sysexit_cmd, proc_untrace_sysentry_cmd)
(proc_untrace_sysexit_cmd): Constify.
* remote.c (threadlist_test_cmd, threadinfo_test_cmd)
(threadset_test_cmd, threadlist_update_test_cmd)
(threadalive_test): Constify.
* objc-lang.c (print_object_command): Constify.
* command.h (add_com): Constify.
* cli/cli-dump.c (restore_command): Constify.
* cli/cli-cmds.c (pwd_command, echo_command, quit_command)
(help_command, complete_command, shell_command, edit_command)
(list_command, disassemble_command, make_command)
(apropos_command, alias_command): Constify.
* cli/cli-script.c (document_command, define_command)
(while_command, if_command, validate_comname): Constify.
* cli/cli-decode.c (struct cmd_list_element): Change type of
"fun".
* target.c (do_monitor_command, flash_erase_command): Constify.
* regcache.c (reg_flush_command): Constify.
* reverse.c (reverse_step, reverse_next, reverse_stepi)
(reverse_nexti, reverse_continue, reverse_finish)
(save_bookmark_command, goto_bookmark_command)
(exec_reverse_once): Constify.
* python/python.c (python_interactive_command, python_command):
Constify.
* typeprint.c (ptype_command, whatis_command, whatis_exp):
Constify.
* solib.c (sharedlibrary_command, no_shared_libraries): Constify.
* gcore.c (gcore_command): Constify.
|
|
This removes a cleanup from backtrace_command, replacing it with
std::string. This patch temporarily changes backtrace_command so that
the parameter is named "args_in" and is immediately constified; this
is fixed again in the constification patch.
gdb/ChangeLog
2017-11-07 Tom Tromey <tom@tromey.com>
* stack.c (backtrace_command): Use std::string.
(backtrace_command_1): Make "count_exp" const.
|
|
This constifies add_com_suppress_notification and fixes the one
caller.
gdb/ChangeLog
2017-11-07 Tom Tromey <tom@tromey.com>
* stack.c (select_frame_command): Constify.
* cli/cli-decode.c (add_com_suppress_notification): Constify.
* command.h (add_com_suppress_notification): Constify.
|
|
This patches removes get_regcache_arch, and use regache->arch () instead.
The motivation of this change is that I am going to move some basic stuff
into a base class of regcache. I don't need to update "client" code
regcache->arch (). On the other hand, this patch shortens the code a
little bit.
gdb:
2017-10-25 Yao Qi <yao.qi@linaro.org>
* aarch32-linux-nat.c (aarch32_gp_regcache_supply): Use
regcache->arch () instead get_regcache_arch.
* aarch64-fbsd-nat.c (aarch64_fbsd_fetch_inferior_registers):
Likewise.
(aarch64_fbsd_store_inferior_registers): Likewise.
* aarch64-linux-nat.c (fetch_gregs_from_thread): Likewise.
(store_gregs_to_thread): Likewise.
(fetch_fpregs_from_thread): Likewise.
(store_fpregs_to_thread): Likewise.
* aarch64-tdep.c (aarch64_extract_return_value): Likewise.
(aarch64_store_return_value): Likewise.
(aarch64_software_single_step): Likewise.
* aix-thread.c (aix_thread_wait): Likewise.
(supply_reg32): Likewise.
(supply_sprs64): Likewise.
(supply_sprs32): Likewise.
(fill_gprs64): Likewise.
(fill_gprs32): Likewise.
(fill_sprs64): Likewise.
(fill_sprs32): Likewise.
(store_regs_user_thread): Likewise.
(store_regs_kernel_thread): Likewise.
* alpha-bsd-nat.c (alphabsd_fetch_inferior_registers): Likewise.
(alphabsd_store_inferior_registers): Likewise.
* alpha-tdep.c (alpha_extract_return_value): Likewise.
(alpha_store_return_value): Likewise.
(alpha_deal_with_atomic_sequence): Likewise.
(alpha_next_pc): Likewise.
(alpha_software_single_step): Likewise.
* amd64-bsd-nat.c (amd64bsd_fetch_inferior_registers): Likewise.
(amd64bsd_store_inferior_registers): Likewise.
* amd64-linux-nat.c (amd64_linux_fetch_inferior_registers):
Likewise.
(amd64_linux_store_inferior_registers): Likewise.
* amd64-nat.c (amd64_supply_native_gregset): Likewise.
(amd64_collect_native_gregset): Likewise.
* amd64-obsd-tdep.c (amd64obsd_supply_uthread): Likewise.
(amd64obsd_collect_uthread): Likewise.
* amd64-tdep.c (amd64_supply_fpregset): Likewise.
(amd64_collect_fpregset): Likewise.
(amd64_supply_fxsave): Likewise.
(amd64_supply_xsave): Likewise.
(amd64_collect_fxsave): Likewise.
(amd64_collect_xsave): Likewise.
* arc-tdep.c (arc_write_pc): Likewise.
* arch-utils.c (default_skip_permanent_breakpoint): Likewise.
* arm-fbsd-nat.c (arm_fbsd_fetch_inferior_registers): Likewise.
(arm_fbsd_store_inferior_registers): Likewise.
* arm-linux-nat.c (fetch_vfp_regs): Likewise.
(store_vfp_regs): Likewise.
(arm_linux_fetch_inferior_registers): Likewise.
(arm_linux_store_inferior_registers): Likewise.
* arm-linux-tdep.c (arm_linux_supply_gregset): Likewise.
(arm_linux_sigreturn_next_pc): Likewise.
(arm_linux_get_next_pcs_syscall_next_pc): Likewise.
* arm-nbsd-nat.c (arm_supply_gregset): Likewise.
(fetch_register): Likewise.
(store_register): Likewise.
* arm-tdep.c (arm_is_thumb): Likewise.
(displaced_in_arm_mode): Likewise.
(bx_write_pc): Likewise.
(arm_get_next_pcs_addr_bits_remove): Likewise.
(arm_software_single_step): Likewise.
(arm_extract_return_value): Likewise.
(arm_store_return_value): Likewise.
(arm_write_pc): Likewise.
* bfin-tdep.c (bfin_extract_return_value): Likewise.
* bsd-uthread.c (bsd_uthread_fetch_registers): Likewise.
(bsd_uthread_store_registers): Likewise.
* core-regset.c (fetch_core_registers): Likewise.
* corelow.c (get_core_registers): Likewise.
* cris-tdep.c (cris_store_return_value): Likewise.
(cris_extract_return_value): Likewise.
(find_step_target): Likewise.
(find_step_target): Likewise.
(cris_software_single_step): Likewise.
* ctf.c (ctf_fetch_registers): Likewise.
* darwin-nat.c (cancel_breakpoint): Likewise.
* fbsd-tdep.c (fbsd_collect_thread_registers): Likewise.
* frv-tdep.c (frv_extract_return_value): Likewise.
* ft32-tdep.c (ft32_store_return_value): Likewise.
(ft32_extract_return_value): Likewise.
* go32-nat.c (fetch_register): Likewise.
(go32_fetch_registers): Likewise.
(go32_store_registers): Likewise.
(store_register): Likewise.
* h8300-tdep.c (h8300_extract_return_value): Likewise.
(h8300_store_return_value): Likewise.
* hppa-linux-nat.c (fetch_register): Likewise.
(store_register): Likewise.
(hppa_linux_fetch_inferior_registers): Likewise.
(hppa_linux_store_inferior_registers): Likewise.
* i386-darwin-nat.c (i386_darwin_fetch_inferior_registers): Likewise.
(i386_darwin_store_inferior_registers): Likewise.
* i386-gnu-nat.c (gnu_fetch_registers): Likewise.
(gnu_store_registers): Likewise.
* i386-linux-nat.c (fetch_register): Likewise.
(store_register): Likewise.
(supply_gregset): Likewise.
(fill_gregset): Likewise.
(i386_linux_fetch_inferior_registers): Likewise.
(i386_linux_store_inferior_registers): Likewise.
(i386_linux_resume): Likewise.
* i386-linux-tdep.c (i386_linux_get_syscall_number_from_regcache):
Likewise.
* i386-nto-tdep.c (i386nto_supply_gregset): Likewise.
* i386-obsd-nat.c (i386obsd_supply_pcb): Likewise.
* i386-obsd-tdep.c (i386obsd_supply_uthread): Likewise.
(i386obsd_collect_uthread): Likewise.
* i386-tdep.c (i386_mmx_regnum_to_fp_regnum): Likewise.
(i386_supply_gregset): Likewise.
(i386_collect_gregset): Likewise.
(i386_supply_fpregset): Likewise.
(i386_collect_fpregset): Likewise.
(i386_mpx_bd_base): Likewise.
* i386-v4-nat.c (supply_fpregset): Likewise.
(fill_fpregset): Likewise.
* i387-tdep.c (i387_supply_fsave): Likewise.
(i387_collect_fsave): Likewise.
(i387_supply_fxsave): Likewise.
(i387_collect_fxsave): Likewise.
(i387_supply_xsave): Likewise.
(i387_collect_xsave): Likewise.
* ia64-linux-nat.c (ia64_linux_fetch_registers): Likewise.
(ia64_linux_store_registers): Likewise.
* ia64-tdep.c (ia64_access_rse_reg): Likewise.
(ia64_extract_return_value): Likewise.
(ia64_store_return_value): Likewise.
(find_func_descr): Likewise.
* inf-child.c (inf_child_fetch_inferior_registers): Likewise.
* inf-ptrace.c (inf_ptrace_fetch_registers): Likewise.
(inf_ptrace_store_registers): Likewise.
* infrun.c (use_displaced_stepping): Likewise.
(displaced_step_prepare_throw): Likewise.
(resume): Likewise.
(proceed): Likewise.
(do_target_wait): Likewise.
(adjust_pc_after_break): Likewise.
(handle_inferior_event_1): Likewise.
(handle_signal_stop): Likewise.
(save_infcall_suspend_state): Likewise.
(restore_infcall_suspend_state): Likewise.
* iq2000-tdep.c (iq2000_extract_return_value): Likewise.
* jit.c (jit_frame_prev_register): Likewise.
* linux-nat.c (save_stop_reason): Likewise.
(linux_nat_wait_1): Likewise.
(resume_stopped_resumed_lwps): Likewise.
* linux-record.c (record_linux_sockaddr): Likewise.
(record_linux_msghdr): Likewise.
(record_linux_system_call): Likewise.
* linux-tdep.c (linux_collect_thread_registers): Likewise.
* lm32-tdep.c (lm32_extract_return_value): Likewise.
(lm32_store_return_value): Likewise.
* m32c-tdep.c (m32c_read_flg): Likewise.
(m32c_pseudo_register_read): Likewise.
(m32c_pseudo_register_write): Likewise.
* m32r-linux-tdep.c (m32r_linux_supply_gregset): Likewise.
(m32r_linux_collect_gregset): Likewise.
* m32r-tdep.c (m32r_store_return_value): Likewise.
(m32r_extract_return_value): Likewise.
* m68k-bsd-nat.c (m68kbsd_supply_fpregset): Likewise.
(m68kbsd_collect_fpregset): Likewise.
* m68k-bsd-tdep.c (m68kbsd_supply_fpregset): Likewise.
* m68k-linux-nat.c (fetch_register): Likewise.
(old_fetch_inferior_registers): Likewise.
(old_store_inferior_registers): Likewise.
(store_regs): Likewise.
* m68k-tdep.c (m68k_svr4_extract_return_value): Likewise.
(m68k_svr4_store_return_value): Likewise.
* m88k-tdep.c (m88k_store_arguments): Likewise.
* mi/mi-main.c (mi_cmd_data_list_changed_registers): Likewise.
(mi_cmd_data_write_register_values): Likewise.
* mips-fbsd-nat.c (mips_fbsd_fetch_inferior_registers): Likewise.
(mips_fbsd_store_inferior_registers): Likewise.
* mips-fbsd-tdep.c (mips_fbsd_supply_fpregs): Likewise.
(mips_fbsd_supply_gregs): Likewise.
(mips_fbsd_collect_fpregs): Likewise.
(mips_fbsd_collect_gregs): Likewise.
(mips_fbsd_supply_fpregset): Likewise.
(mips_fbsd_collect_fpregset): Likewise.
(mips_fbsd_supply_gregset): Likewise.
(mips_fbsd_collect_gregset): Likewise.
* mips-linux-nat.c (supply_gregset): Likewise.
(fill_gregset): Likewise.
(supply_fpregset): Likewise.
(fill_fpregset): Likewise.
* mips-linux-tdep.c (mips_supply_gregset): Likewise.
(mips_fill_gregset): Likewise.
(mips_supply_fpregset): Likewise.
(mips_fill_fpregset): Likewise.
(mips64_supply_gregset): Likewise.
(micromips_linux_sigframe_validate): Likewise.
* mips-nbsd-nat.c (mipsnbsd_fetch_inferior_registers): Likewise.
(mipsnbsd_fetch_inferior_registers): Likewise.
(mipsnbsd_store_inferior_registers): Likewise.
* mips-nbsd-tdep.c (mipsnbsd_supply_fpregset): Likewise.
(mipsnbsd_supply_gregset): Likewise.
(mipsnbsd_iterate_over_regset_sections): Likewise.
(mipsnbsd_supply_reg): Likewise.
(mipsnbsd_supply_fpreg): Likewise.
* mips-tdep.c (mips_in_frame_stub): Likewise.
(mips_dummy_id): Likewise.
(is_octeon_bbit_op): Likewise.
(micromips_bc1_pc): Likewise.
(extended_mips16_next_pc): Likewise.
(mips16_next_pc): Likewise.
(deal_with_atomic_sequence): Likewise.
* moxie-tdep.c (moxie_process_readu): Likewise.
* nios2-tdep.c (nios2_get_next_pc): Likewise.
* nto-procfs.c (procfs_store_registers): Likewise.
* ppc-fbsd-nat.c (ppcfbsd_fetch_inferior_registers): Likewise.
(ppcfbsd_store_inferior_registers): Likewise.
* ppc-linux-nat.c (fetch_vsx_register): Likewise.
(fetch_altivec_register): Likewise.
(get_spe_registers): Likewise.
(fetch_spe_register): Likewise.
(fetch_altivec_registers): Likewise.
(fetch_all_gp_regs): Likewise.
(fetch_all_fp_regs): Likewise.
(store_vsx_register): Likewise.
(store_altivec_register): Likewise.
(set_spe_registers): Likewise.
(store_spe_register): Likewise.
(store_altivec_registers): Likewise.
(store_all_gp_regs): Likewise.
(store_all_fp_regs): Likewise.
* ppc-linux-tdep.c (ppc_linux_supply_gregset): Likewise.
(ppc_linux_collect_gregset): Likewise.
(ppc_canonicalize_syscall): Likewise.
(ppc_linux_record_signal): Likewise.
(ppu2spu_prev_register): Likewise.
* ppc-nbsd-nat.c (ppcnbsd_supply_pcb): Likewise.
* ppc-obsd-nat.c (ppcobsd_fetch_registers): Likewise.
(ppcobsd_store_registers): Likewise.
* ppc-ravenscar-thread.c (ppc_ravenscar_generic_fetch_registers):
Likewise.
(ppc_ravenscar_generic_store_registers): Likewise.
* procfs.c (procfs_fetch_registers): Likewise.
(procfs_store_registers): Likewise.
* ravenscar-thread.c (ravenscar_fetch_registers): Likewise.
(ravenscar_store_registers): Likewise.
(ravenscar_prepare_to_store): Likewise.
* record-btrace.c (record_btrace_fetch_registers): Likewise.
* record-full.c (record_full_wait_1): Likewise.
(record_full_registers_change): Likewise.
(record_full_store_registers): Likewise.
(record_full_core_fetch_registers): Likewise.
(record_full_save): Likewise.
(record_full_goto_insn): Likewise.
* regcache.c (regcache_register_size): Likewise.
(get_regcache_arch): Remove.
(regcache_read_pc): Likewise.
* regcache.h (get_regcache_arch): Remove.
* remote-sim.c (gdbsim_fetch_register): Likewise.
(gdbsim_store_register): Likewise.
* remote.c (fetch_register_using_p): Likewise.
(send_g_packet): Likewise.
(remote_prepare_to_store): Likewise.
(store_registers_using_G): Likewise.
* reverse.c (save_bookmark_command): Likewise.
(goto_bookmark_command): Likewise.
* rs6000-aix-tdep.c (branch_dest): Likewise.
* rs6000-nat.c (rs6000_ptrace64): Likewise.
(fetch_register): Likewise.
* rs6000-tdep.c (ppc_supply_reg): Likewise.
(ppc_collect_reg): Likewise.
(ppc_collect_gregset): Likewise.
(ppc_collect_fpregset): Likewise.
(ppc_collect_vsxregset): Likewise.
(ppc_collect_vrregset): Likewise.
(ppc_displaced_step_hw_singlestep): Likewise.
(rs6000_pseudo_register_read): Likewise.
(rs6000_pseudo_register_write): Likewise.
* s390-linux-nat.c (supply_gregset): Likewise.
(fill_gregset): Likewise.
(s390_linux_fetch_inferior_registers): Likewise.
* s390-linux-tdep.c (s390_write_pc): Likewise.
(s390_software_single_step): Likewise.
(s390_all_but_pc_registers_record): Likewise.
(s390_linux_syscall_record): Likewise.
* sentinel-frame.c (sentinel_frame_prev_arch): Likewise.
* sh-nbsd-nat.c (shnbsd_fetch_inferior_registers): Likewise.
(shnbsd_store_inferior_registers): Likewise.
* sh-tdep.c (sh_extract_return_value_nofpu): Likewise.
(sh_extract_return_value_fpu): Likewise.
(sh_store_return_value_nofpu): Likewise.
(sh_corefile_supply_regset): Likewise.
(sh_corefile_collect_regset): Likewise.
* sh64-tdep.c (sh64_extract_return_value): Likewise.
(sh64_store_return_value): Likewise.
* sparc-linux-tdep.c (sparc32_linux_collect_core_fpregset): Likewise.
* sparc-nat.c (sparc_fetch_inferior_registers): Likewise.
(sparc_store_inferior_registers): Likewise.
* sparc-ravenscar-thread.c (register_in_thread_descriptor_p): Likewise.
(sparc_ravenscar_prepare_to_store): Likewise.
* sparc-tdep.c (sparc32_store_arguments): Likewise.
(sparc_analyze_control_transfer): Likewise.
(sparc_step_trap): Likewise.
(sparc_software_single_step): Likewise.
(sparc32_gdbarch_init): Likewise.
(sparc_supply_rwindow): Likewise.
(sparc_collect_rwindow): Likewise.
* sparc64-linux-tdep.c (sparc64_linux_collect_core_fpregset): Likewise.
* sparc64-nbsd-nat.c (sparc64nbsd_supply_gregset): Likewise.
(sparc64nbsd_collect_gregset): Likewise.
(sparc64nbsd_supply_fpregset): Likewise.
(sparc64nbsd_collect_fpregset): Likewise.
* sparc64-tdep.c (sparc64_store_arguments): Likewise.
(sparc64_supply_gregset): Likewise.
(sparc64_collect_gregset): Likewise.
(sparc64_supply_fpregset): Likewise.
(sparc64_collect_fpregset): Likewise.
* spu-linux-nat.c (spu_fetch_inferior_registers): Likewise.
* spu-tdep.c (spu_unwind_sp): Likewise.
(spu2ppu_prev_register): Likewise.
(spu_memory_remove_breakpoint): Likewise.
* stack.c (return_command): Likewise.
* tic6x-tdep.c (tic6x_extract_signed_field): Likewise.
* tracefile-tfile.c (tfile_fetch_registers): Likewise.
* tracefile.c (trace_save_ctf): Likewise.
* windows-nat.c (do_windows_fetch_inferior_registers): Likewise.
(do_windows_store_inferior_registers): Likewise.
(windows_resume): Likewise.
* xtensa-linux-nat.c (fill_gregset): Likewise.
(supply_gregset_reg): Likewise.
* xtensa-tdep.c (xtensa_register_write_masked): Likewise.
(xtensa_register_read_masked): Likewise.
(xtensa_supply_gregset): Likewise.
(xtensa_extract_return_value): Likewise.
(xtensa_store_return_value): Likewise.
|
|
Use the type system instead of callers needing to know how the
returned string's memory is supposed to be managed.
gdb/ChangeLog:
2017-10-09 Pedro Alves <palves@redhat.com>
* cp-support.c (cp_remove_params): Return a gdb::unique_xmalloc_ptr.
Use bool.
(overload_list_add_symbol): Adjust to use gdb::unique_xmalloc_ptr.
* cp-support.h (cp_remove_params): Now returns a
gdb::unique_xmalloc_ptr.
* dwarf2read.c (find_slot_in_mapped_hash): Now returns bool.
Adjust to cp_remove_params returning a gdb::unique_xmalloc_ptr.
* psymtab.c (psymtab_search_name): Adjust to cp_remove_params
returning a gdb::unique_xmalloc_ptr.
(lookup_partial_symbol): Adjust to use gdb::unique_xmalloc_ptr.
* stack.c (find_frame_funname): Adjust to cp_remove_params
returning a gdb::unique_xmalloc_ptr.
|
|
This removes some cleanups from stack.c by using std::string or
gdb::unique_xmalloc_ptr. One cleanup remains in this file; I did not
remove it here because it is handled in another patch series that has
yet to be resolved.
gdb/ChangeLog
2017-09-29 Tom Tromey <tom@tromey.com>
* stack.c (parse_frame_specification): Use std::string
(info_frame_command): Use gdb::unique_xmalloc_ptr.
|
|
This changes find_frame_funname to return a unique_xmalloc_ptr and
then fixes up the callers. This removes several cleanups.
ChangeLog
2017-09-11 Tom Tromey <tom@tromey.com>
* ada-lang.c (is_known_support_routine): Update.
(ada_unhandled_exception_name_addr_from_raise): Update.
* guile/scm-frame.c (gdbscm_frame_name): Update.
* python/py-frame.c (frapy_name): Update.
(frapy_function): Update.
* stack.h (find_frame_funname): Update.
* stack.c (find_frame_funname): Return unique_xmalloc_ptr.
(print_frame): Update.
|
|
This renames a few functions -- skip_spaces_const,
skip_to_space_const, get_number_const, extract_arg_const -- to drop
the "_const" suffix and instead rely on overloading.
This makes future const fixes simpler by reducing the number of lines
that must be changed. I think it is also not any less clear, as all
these functions have the same interface as their non-const versions by
design. Furthermore there's an example of using an overload in-tree
already, namely check_for_argument.
This patch was largely created using some perl one-liners; then a few
fixes were applied by hand.
ChangeLog
2017-09-11 Tom Tromey <tom@tromey.com>
* common/common-utils.h (skip_to_space): Remove macro, redeclare
as function.
(skip_to_space): Rename from skip_to_space_const.
* common/common-utils.c (skip_to_space): New function.
(skip_to_space): Rename from skip_to_space_const.
* cli/cli-utils.h (get_number): Rename from get_number_const.
(extract_arg): Rename from extract_arg_const.
* cli/cli-utils.c (get_number): Rename from get_number_const.
(extract_arg): Rename from extract_arg_const.
(number_or_range_parser::get_number): Use ::get_number.
* aarch64-linux-tdep.c, ada-lang.c, arm-linux-tdep.c, ax-gdb.c,
break-catch-throw.c, breakpoint.c, cli/cli-cmds.c, cli/cli-dump.c,
cli/cli-script.c, cli/cli-setshow.c, compile/compile.c,
completer.c, demangle.c, disasm.c, findcmd.c, linespec.c,
linux-tdep.c, linux-thread-db.c, location.c, mi/mi-parse.c,
minsyms.c, nat/linux-procfs.c, printcmd.c, probe.c,
python/py-breakpoint.c, record.c, rust-exp.y, serial.c, stack.c,
stap-probe.c, tid-parse.c, tracepoint.c: Update all callers.
|
|
This changes func_command to use gdb::def_vector, removing a cleanup.
ChangeLog
2017-09-09 Tom Tromey <tom@tromey.com>
* stack.c (func_command): Use gdb::def_vector.
|
|
This changes more places to use ui_out_emit_tuple, removing cleanups.
ChangeLog
2017-09-09 Tom Tromey <tom@tromey.com>
* target.c (flash_erase_command): Use ui_out_emit_tuple.
* stack.c (print_frame): Use ui_out_emit_tuple.
* spu-tdep.c (info_spu_event_command): Use ui_out_emit_tuple.
(info_spu_mailbox_command, info_spu_dma_command)
(info_spu_proxydma_command): Likewise.
* mi/mi-main.c (mi_cmd_trace_frame_collected): Use
ui_out_emit_tuple, gdb::byte_vector, bin2hex.
* mi/mi-cmd-file.c (mi_cmd_file_list_shared_libraries): Use
ui_out_emit_tuple.
* breakpoint.c (print_it_watchpoint): Use ui_out_emit_tuple.
|
|
These prototypes were required when compiling GDB as C but are not
required for C++.
gdb/ChangeLog:
* aarch64-linux-nat.c: Remove _initialize_aarch64_linux_nat
prototype.
* aarch64-linux-tdep.c: Remove _initialize_aarch64_linux_tdep
prototype.
* aarch64-newlib-tdep.c: Remove _initialize_aarch64_newlib_tdep
prototype.
* aarch64-tdep.c: Remove _initialize_aarch64_tdep prototype.
* ada-exp.y: Remove _initialize_ada_exp prototype.
* ada-lang.c: Remove _initialize_ada_language prototype.
* ada-tasks.c: Remove _initialize_tasks prototype.
* addrmap.c: Remove _initialize_addrmap prototype.
* agent.c: Remove _initialize_agent prototype.
* aix-thread.c: Remove _initialize_aix_thread prototype.
* alpha-bsd-nat.c: Remove _initialize_alphabsd_nat prototype.
* alpha-linux-nat.c: Remove _initialize_alpha_linux_nat prototype.
* alpha-linux-tdep.c: Remove _initialize_alpha_linux_tdep
prototype.
* alpha-nbsd-tdep.c: Remove _initialize_alphanbsd_tdep prototype.
* alpha-obsd-tdep.c: Remove _initialize_alphaobsd_tdep prototype.
* alpha-tdep.c: Remove _initialize_alpha_tdep prototype.
* amd64-darwin-tdep.c: Remove _initialize_amd64_darwin_tdep
prototype.
* amd64-dicos-tdep.c: Remove _initialize_amd64_dicos_tdep
prototype.
* amd64-fbsd-nat.c: Remove _initialize_amd64fbsd_nat prototype.
* amd64-fbsd-tdep.c: Remove _initialize_amd64fbsd_tdep prototype.
* amd64-linux-nat.c: Remove _initialize_amd64_linux_nat prototype.
* amd64-linux-tdep.c: Remove _initialize_amd64_linux_tdep
prototype.
* amd64-nbsd-nat.c: Remove _initialize_amd64nbsd_nat prototype.
* amd64-nbsd-tdep.c: Remove _initialize_amd64nbsd_tdep prototype.
* amd64-obsd-nat.c: Remove _initialize_amd64obsd_nat prototype.
* amd64-obsd-tdep.c: Remove _initialize_amd64obsd_tdep prototype.
* amd64-sol2-tdep.c: Remove _initialize_amd64_sol2_tdep prototype.
* amd64-tdep.c: Remove _initialize_amd64_tdep prototype.
* amd64-windows-nat.c: Remove _initialize_amd64_windows_nat
prototype.
* amd64-windows-tdep.c: Remove _initialize_amd64_windows_tdep
prototype.
* annotate.c: Remove _initialize_annotate prototype.
* arc-newlib-tdep.c: Remove _initialize_arc_newlib_tdep prototype.
* arc-tdep.c: Remove _initialize_arc_tdep prototype.
* arch-utils.c: Remove _initialize_gdbarch_utils prototype.
* arm-linux-nat.c: Remove _initialize_arm_linux_nat prototype.
* arm-linux-tdep.c: Remove _initialize_arm_linux_tdep prototype.
* arm-nbsd-tdep.c: Remove _initialize_arm_netbsd_tdep prototype.
* arm-obsd-tdep.c: Remove _initialize_armobsd_tdep prototype.
* arm-symbian-tdep.c: Remove _initialize_arm_symbian_tdep
prototype.
* arm-tdep.c: Remove _initialize_arm_tdep prototype.
* arm-wince-tdep.c: Remove _initialize_arm_wince_tdep prototype.
* auto-load.c: Remove _initialize_auto_load prototype.
* auxv.c: Remove _initialize_auxv prototype.
* avr-tdep.c: Remove _initialize_avr_tdep prototype.
* ax-gdb.c: Remove _initialize_ax_gdb prototype.
* bfin-linux-tdep.c: Remove _initialize_bfin_linux_tdep prototype.
* bfin-tdep.c: Remove _initialize_bfin_tdep prototype.
* break-catch-sig.c: Remove _initialize_break_catch_sig prototype.
* break-catch-syscall.c: Remove _initialize_break_catch_syscall
prototype.
* break-catch-throw.c: Remove _initialize_break_catch_throw
prototype.
* breakpoint.c: Remove _initialize_breakpoint prototype.
* bsd-uthread.c: Remove _initialize_bsd_uthread prototype.
* btrace.c: Remove _initialize_btrace prototype.
* charset.c: Remove _initialize_charset prototype.
* cli/cli-cmds.c: Remove _initialize_cli_cmds prototype.
* cli/cli-dump.c: Remove _initialize_cli_dump prototype.
* cli/cli-interp.c: Remove _initialize_cli_interp prototype.
* cli/cli-logging.c: Remove _initialize_cli_logging prototype.
* cli/cli-script.c: Remove _initialize_cli_script prototype.
* coff-pe-read.c: Remove _initialize_coff_pe_read prototype.
* coffread.c: Remove _initialize_coffread prototype.
* compile/compile.c: Remove _initialize_compile prototype.
* complaints.c: Remove _initialize_complaints prototype.
* completer.c: Remove _initialize_completer prototype.
* copying.awk: Remove _initialize_copying prototype.
* copying.c: Regenerate.
* core-regset.c: Remove _initialize_core_regset prototype.
* corefile.c: Remove _initialize_core prototype.
* corelow.c: Remove _initialize_corelow prototype.
* cp-abi.c: Remove _initialize_cp_abi prototype.
* cp-namespace.c: Remove _initialize_cp_namespace prototype.
* cp-support.c: Remove _initialize_cp_support prototype.
* cp-valprint.c: Remove _initialize_cp_valprint prototype.
* cris-linux-tdep.c: Remove _initialize_cris_linux_tdep prototype.
* cris-tdep.c: Remove _initialize_cris_tdep prototype.
* ctf.c: Remove _initialize_ctf prototype.
* d-lang.c: Remove _initialize_d_language prototype.
* darwin-nat-info.c: Remove _initialize_darwin_info_commands
prototype.
* darwin-nat.c: Remove _initialize_darwin_inferior prototype.
* dbxread.c: Remove _initialize_dbxread prototype.
* dcache.c: Remove _initialize_dcache prototype.
* demangle.c: Remove _initialize_demangler prototype.
* disasm-selftests.c: Remove _initialize_disasm_selftests
prototype.
* disasm.c: Remove _initialize_disasm prototype.
* dtrace-probe.c: Remove _initialize_dtrace_probe prototype.
* dummy-frame.c: Remove _initialize_dummy_frame prototype.
* dwarf2-frame-tailcall.c: Remove _initialize_tailcall_frame
prototype.
* dwarf2-frame.c: Remove _initialize_dwarf2_frame prototype.
* dwarf2expr.c: Remove _initialize_dwarf2expr prototype.
* dwarf2loc.c: Remove _initialize_dwarf2loc prototype.
* dwarf2read.c: Remove _initialize_dwarf2_read prototype.
* elfread.c: Remove _initialize_elfread prototype.
* exec.c: Remove _initialize_exec prototype.
* extension.c: Remove _initialize_extension prototype.
* f-lang.c: Remove _initialize_f_language prototype.
* f-valprint.c: Remove _initialize_f_valprint prototype.
* fbsd-nat.c: Remove _initialize_fbsd_nat prototype.
* fbsd-tdep.c: Remove _initialize_fbsd_tdep prototype.
* filesystem.c: Remove _initialize_filesystem prototype.
* findcmd.c: Remove _initialize_mem_search prototype.
* fork-child.c: Remove _initialize_fork_child prototype.
* frame-base.c: Remove _initialize_frame_base prototype.
* frame-unwind.c: Remove _initialize_frame_unwind prototype.
* frame.c: Remove _initialize_frame prototype.
* frv-linux-tdep.c: Remove _initialize_frv_linux_tdep prototype.
* frv-tdep.c: Remove _initialize_frv_tdep prototype.
* ft32-tdep.c: Remove _initialize_ft32_tdep prototype.
* gcore.c: Remove _initialize_gcore prototype.
* gdb_bfd.c: Remove _initialize_gdb_bfd prototype.
* gdbarch.c: Regenerate.
* gdbarch.sh: Remove _initialize_gdbarch prototype.
* gdbtypes.c: Remove _initialize_gdbtypes prototype.
* gnu-nat.c: Remove _initialize_gnu_nat prototype.
* gnu-v2-abi.c: Remove _initialize_gnu_v2_abi prototype.
* gnu-v3-abi.c: Remove _initialize_gnu_v3_abi prototype.
* go-lang.c: Remove _initialize_go_language prototype.
* go32-nat.c: Remove _initialize_go32_nat prototype.
* guile/guile.c: Remove _initialize_guile prototype.
* h8300-tdep.c: Remove _initialize_h8300_tdep prototype.
* hppa-linux-nat.c: Remove _initialize_hppa_linux_nat prototype.
* hppa-linux-tdep.c: Remove _initialize_hppa_linux_tdep prototype.
* hppa-nbsd-nat.c: Remove _initialize_hppanbsd_nat prototype.
* hppa-nbsd-tdep.c: Remove _initialize_hppanbsd_tdep prototype.
* hppa-obsd-nat.c: Remove _initialize_hppaobsd_nat prototype.
* hppa-obsd-tdep.c: Remove _initialize_hppaobsd_tdep prototype.
* hppa-tdep.c: Remove _initialize_hppa_tdep prototype.
* i386-bsd-nat.c: Remove _initialize_i386bsd_nat prototype.
* i386-cygwin-tdep.c: Remove _initialize_i386_cygwin_tdep
prototype.
* i386-darwin-tdep.c: Remove _initialize_i386_darwin_tdep
prototype.
* i386-dicos-tdep.c: Remove _initialize_i386_dicos_tdep prototype.
* i386-fbsd-nat.c: Remove _initialize_i386fbsd_nat prototype.
* i386-fbsd-tdep.c: Remove _initialize_i386fbsd_tdep prototype.
* i386-gnu-nat.c: Remove _initialize_i386gnu_nat prototype.
* i386-gnu-tdep.c: Remove _initialize_i386gnu_tdep prototype.
* i386-linux-nat.c: Remove _initialize_i386_linux_nat prototype.
* i386-linux-tdep.c: Remove _initialize_i386_linux_tdep prototype.
* i386-nbsd-nat.c: Remove _initialize_i386nbsd_nat prototype.
* i386-nbsd-tdep.c: Remove _initialize_i386nbsd_tdep prototype.
* i386-nto-tdep.c: Remove _initialize_i386nto_tdep prototype.
* i386-obsd-nat.c: Remove _initialize_i386obsd_nat prototype.
* i386-obsd-tdep.c: Remove _initialize_i386obsd_tdep prototype.
* i386-sol2-nat.c: Remove _initialize_amd64_sol2_nat prototype.
* i386-sol2-tdep.c: Remove _initialize_amd64_sol2_tdep prototype.
* i386-tdep.c: Remove _initialize_i386_tdep prototype.
* i386-windows-nat.c: Remove _initialize_i386_windows_nat
prototype.
* ia64-libunwind-tdep.c: Remove _initialize_libunwind_frame
prototype.
* ia64-linux-nat.c: Remove _initialize_ia64_linux_nat prototype.
* ia64-linux-tdep.c: Remove _initialize_ia64_linux_tdep prototype.
* ia64-tdep.c: Remove _initialize_ia64_tdep prototype.
* ia64-vms-tdep.c: Remove _initialize_ia64_vms_tdep prototype.
* infcall.c: Remove _initialize_infcall prototype.
* infcmd.c: Remove _initialize_infcmd prototype.
* inferior.c: Remove _initialize_inferiors prototype.
* inflow.c: Remove _initialize_inflow prototype.
* infrun.c: Remove _initialize_infrun prototype.
* interps.c: Remove _initialize_interpreter prototype.
* iq2000-tdep.c: Remove _initialize_iq2000_tdep prototype.
* jit.c: Remove _initialize_jit prototype.
* language.c: Remove _initialize_language prototype.
* linux-fork.c: Remove _initialize_linux_fork prototype.
* linux-nat.c: Remove _initialize_linux_nat prototype.
* linux-tdep.c: Remove _initialize_linux_tdep prototype.
* linux-thread-db.c: Remove _initialize_thread_db prototype.
* lm32-tdep.c: Remove _initialize_lm32_tdep prototype.
* m2-lang.c: Remove _initialize_m2_language prototype.
* m32c-tdep.c: Remove _initialize_m32c_tdep prototype.
* m32r-linux-nat.c: Remove _initialize_m32r_linux_nat prototype.
* m32r-linux-tdep.c: Remove _initialize_m32r_linux_tdep prototype.
* m32r-tdep.c: Remove _initialize_m32r_tdep prototype.
* m68hc11-tdep.c: Remove _initialize_m68hc11_tdep prototype.
* m68k-bsd-nat.c: Remove _initialize_m68kbsd_nat prototype.
* m68k-bsd-tdep.c: Remove _initialize_m68kbsd_tdep prototype.
* m68k-linux-nat.c: Remove _initialize_m68k_linux_tdep prototype.
* m68k-linux-tdep.c: Remove _initialize_m68k_linux_tdep prototype.
* m68k-tdep.c: Remove _initialize_m68k_tdep prototype.
* m88k-bsd-nat.c: Remove _initialize_m68kbsd_nat prototype.
* m88k-tdep.c: Remove _initialize_m68kbsd_tdep prototype.
* machoread.c: Remove _initialize_machoread prototype.
* macrocmd.c: Remove _initialize_macrocmd prototype.
* macroscope.c: Remove _initialize_macroscope prototype.
* maint.c: Remove _initialize_maint_cmds prototype.
* mdebugread.c: Remove _initialize_mdebugread prototype.
* memattr.c: Remove _initialize_mem prototype.
* mep-tdep.c: Remove _initialize_mep_tdep prototype.
* mi/mi-cmd-env.c: Remove _initialize_mi_cmd_env prototype.
* mi/mi-cmds.c: Remove _initialize_mi_cmds prototype.
* mi/mi-interp.c: Remove _initialize_mi_interp prototype.
* mi/mi-main.c: Remove _initialize_mi_main prototype.
* microblaze-linux-tdep.c: Remove
_initialize_microblaze_linux_tdep prototype.
* microblaze-tdep.c: Remove _initialize_microblaze_tdep prototype.
* mips-fbsd-nat.c: Remove _initialize_mips_fbsd_nat prototype.
* mips-fbsd-tdep.c: Remove _initialize_mips_fbsd_tdep prototype.
* mips-linux-nat.c: Remove _initialize_mips_linux_nat prototype.
* mips-linux-tdep.c: Remove _initialize_mips_linux_tdep prototype.
* mips-nbsd-nat.c: Remove _initialize_mipsnbsd_nat prototype.
* mips-nbsd-tdep.c: Remove _initialize_mipsnbsd_tdep prototype.
* mips-sde-tdep.c: Remove _initialize_mips_sde_tdep prototype.
* mips-tdep.c: Remove _initialize_mips_tdep prototype.
* mips64-obsd-nat.c: Remove _initialize_mips64obsd_nat prototype.
* mips64-obsd-tdep.c: Remove _initialize_mips64obsd_tdep
prototype.
* mipsread.c: Remove _initialize_mipsread prototype.
* mn10300-linux-tdep.c: Remove _initialize_mn10300_linux_tdep
prototype.
* mn10300-tdep.c: Remove _initialize_mn10300_tdep prototype.
* moxie-tdep.c: Remove _initialize_moxie_tdep prototype.
* msp430-tdep.c: Remove _initialize_msp430_tdep prototype.
* mt-tdep.c: Remove _initialize_mt_tdep prototype.
* nds32-tdep.c: Remove _initialize_nds32_tdep prototype.
* nios2-linux-tdep.c: Remove _initialize_nios2_linux_tdep
prototype.
* nios2-tdep.c: Remove _initialize_nios2_tdep prototype.
* nto-procfs.c: Remove _initialize_procfs prototype.
* nto-tdep.c: Remove _initialize_nto_tdep prototype.
* objc-lang.c: Remove _initialize_objc_language prototype.
* objfiles.c: Remove _initialize_objfiles prototype.
* observer.c: Remove observer_test_first_notification_function,
observer_test_second_notification_function,
observer_test_third_notification_function, and
_initialize_observer prototypes.
* opencl-lang.c: Remove _initialize_opencl_language prototypes.
* osabi.c: Remove _initialize_gdb_osabi prototype.
* osdata.c: Remove _initialize_osdata prototype.
* p-valprint.c: Remove _initialize_pascal_valprint prototype.
* parse.c: Remove _initialize_parse prototype.
* ppc-fbsd-nat.c: Remove _initialize_ppcfbsd_nat prototype.
* ppc-fbsd-tdep.c: Remove _initialize_ppcfbsd_tdep prototype.
* ppc-linux-nat.c: Remove _initialize_ppc_linux_nat prototype.
* ppc-linux-tdep.c: Remove _initialize_ppc_linux_tdep prototype.
* ppc-nbsd-nat.c: Remove _initialize_ppcnbsd_nat prototype.
* ppc-nbsd-tdep.c: Remove _initialize_ppcnbsd_tdep prototype.
* ppc-obsd-nat.c: Remove _initialize_ppcobsd_nat prototype.
* ppc-obsd-tdep.c: Remove _initialize_ppcobsd_tdep prototype.
* printcmd.c: Remove _initialize_printcmd prototype.
* probe.c: Remove _initialize_probe prototype.
* proc-api.c: Remove _initialize_proc_api prototype.
* proc-events.c: Remove _initialize_proc_events prototype.
* proc-service.c: Remove _initialize_proc_service prototype.
* procfs.c: Remove _initialize_procfs prototype.
* psymtab.c: Remove _initialize_psymtab prototype.
* python/python.c: Remove _initialize_python prototype.
* ravenscar-thread.c: Remove _initialize_ravenscar prototype.
* record-btrace.c: Remove _initialize_record_btrace prototype.
* record-full.c: Remove _initialize_record_full prototype.
* record.c: Remove _initialize_record prototype.
* regcache.c: Remove _initialize_regcache prototype.
* reggroups.c: Remove _initialize_reggroup prototype.
* remote-notif.c: Remove _initialize_notif prototype.
* remote-sim.c: Remove _initialize_remote_sim prototype.
* remote.c: Remove _initialize_remote prototype.
* reverse.c: Remove _initialize_reverse prototype.
* rl78-tdep.c: Remove _initialize_rl78_tdep prototype.
* rs6000-aix-tdep.c: Remove _initialize_rs6000_aix_tdep prototype.
* rs6000-lynx178-tdep.c: Remove _initialize_rs6000_lynx178_tdep
prototype.
* rs6000-nat.c: Remove _initialize_rs6000_nat prototype.
* rs6000-tdep.c: Remove _initialize_rs6000_tdep prototype.
* rust-exp.y: Remove _initialize_rust_exp prototype.
* rx-tdep.c: Remove _initialize_rx_tdep prototype.
* s390-linux-nat.c: Remove _initialize_s390_nat prototype.
* s390-linux-tdep.c: Remove _initialize_s390_tdep prototype.
* score-tdep.c: Remove _initialize_score_tdep prototype.
* selftest-arch.c: Remove _initialize_selftests_foreach_arch
prototype.
* ser-go32.c: Remove _initialize_ser_dos prototype.
* ser-mingw.c: Remove _initialize_ser_windows prototype.
* ser-pipe.c: Remove _initialize_ser_pipe prototype.
* ser-tcp.c: Remove _initialize_ser_tcp prototype.
* ser-unix.c: Remove _initialize_ser_hardwire prototype.
* serial.c: Remove _initialize_serial prototype.
* sh-linux-tdep.c: Remove _initialize_sh_linux_tdep prototype.
* sh-nbsd-nat.c: Remove _initialize_shnbsd_nat prototype.
* sh-nbsd-tdep.c: Remove _initialize_shnbsd_tdep prototype.
* sh-tdep.c: Remove _initialize_sh_tdep prototype.
* skip.c: Remove _initialize_step_skip prototype.
* sol-thread.c: Remove _initialize_sol_thread prototype.
* solib-aix.c: Remove _initialize_solib_aix prototype.
* solib-darwin.c: Remove _initialize_darwin_solib prototype.
* solib-dsbt.c: Remove _initialize_dsbt_solib prototype.
* solib-frv.c: Remove _initialize_frv_solib prototype.
* solib-spu.c: Remove _initialize_spu_solib prototype.
* solib-svr4.c: Remove _initialize_svr4_solib prototype.
* solib-target.c: Remove _initialize_solib_target prototype.
* solib.c: Remove _initialize_solib prototype.
* source.c: Remove _initialize_source prototype.
* sparc-linux-nat.c: Remove _initialize_sparc_linux_nat prototype.
* sparc-linux-tdep.c: Remove _initialize_sparc_linux_tdep
prototype.
* sparc-nat.c: Remove _initialize_sparc_nat prototype.
* sparc-nbsd-nat.c: Remove _initialize_sparcnbsd_nat prototype.
* sparc-nbsd-tdep.c: Remove _initialize_sparcnbsd_tdep prototype.
* sparc-obsd-tdep.c: Remove _initialize_sparc32obsd_tdep
prototype.
* sparc-sol2-nat.c: Remove _initialize_sparc_sol2_nat prototype.
* sparc-sol2-tdep.c: Remove _initialize_sparc_sol2_tdep prototype.
* sparc-tdep.c: Remove _initialize_sparc_tdep prototype.
* sparc64-fbsd-nat.c: Remove _initialize_sparc64fbsd_nat
prototype.
* sparc64-fbsd-tdep.c: Remove _initialize_sparc64fbsd_tdep
prototype.
* sparc64-linux-nat.c: Remove _initialize_sparc64_linux_nat
prototype.
* sparc64-linux-tdep.c: Remove _initialize_sparc64_linux_tdep
prototype.
* sparc64-nat.c: Remove _initialize_sparc64_nat prototype.
* sparc64-nbsd-nat.c: Remove _initialize_sparc64nbsd_nat
prototype.
* sparc64-nbsd-tdep.c: Remove _initialize_sparc64nbsd_tdep
prototype.
* sparc64-obsd-nat.c: Remove _initialize_sparc64obsd_nat
prototype.
* sparc64-obsd-tdep.c: Remove _initialize_sparc64obsd_tdep
prototype.
* sparc64-sol2-tdep.c: Remove _initialize_sparc64_sol2_tdep
prototype.
* spu-linux-nat.c: Remove _initialize_spu_nat prototype.
* spu-multiarch.c: Remove _initialize_spu_multiarch prototype.
* spu-tdep.c: Remove _initialize_spu_tdep prototype.
* stabsread.c: Remove _initialize_stabsread prototype.
* stack.c: Remove _initialize_stack prototype.
* stap-probe.c: Remove _initialize_stap_probe prototype.
* std-regs.c: Remove _initialize_frame_reg prototype.
* symfile-debug.c: Remove _initialize_symfile_debug prototype.
* symfile-mem.c: Remove _initialize_symfile_mem prototype.
* symfile.c: Remove _initialize_symfile prototype.
* symmisc.c: Remove _initialize_symmisc prototype.
* symtab.c: Remove _initialize_symtab prototype.
* target-dcache.c: Remove _initialize_target_dcache prototype.
* target-descriptions.c: Remove _initialize_target_descriptions
prototype.
* thread.c: Remove _initialize_thread prototype.
* tic6x-linux-tdep.c: Remove _initialize_tic6x_linux_tdep
prototype.
* tic6x-tdep.c: Remove _initialize_tic6x_tdep prototype.
* tilegx-linux-nat.c: Remove _initialize_tile_linux_nat prototype.
* tilegx-linux-tdep.c: Remove _initialize_tilegx_linux_tdep
prototype.
* tilegx-tdep.c: Remove _initialize_tilegx_tdep prototype.
* tracefile-tfile.c: Remove _initialize_tracefile_tfile prototype.
* tracefile.c: Remove _initialize_tracefile prototype.
* tracepoint.c: Remove _initialize_tracepoint prototype.
* tui/tui-hooks.c: Remove _initialize_tui_hooks prototype.
* tui/tui-interp.c: Remove _initialize_tui_interp prototype.
* tui/tui-layout.c: Remove _initialize_tui_layout prototype.
* tui/tui-regs.c: Remove _initialize_tui_regs prototype.
* tui/tui-stack.c: Remove _initialize_tui_stack prototype.
* tui/tui-win.c: Remove _initialize_tui_win prototype.
* tui/tui.c: Remove _initialize_tui prototype.
* typeprint.c: Remove _initialize_typeprint prototype.
* user-regs.c: Remove _initialize_user_regs prototype.
* utils.c: Remove _initialize_utils prototype.
* v850-tdep.c: Remove _initialize_v850_tdep prototype.
* valarith.c: Remove _initialize_valarith prototype.
* valops.c: Remove _initialize_valops prototype.
* valprint.c: Remove _initialize_valprint prototype.
* value.c: Remove _initialize_values prototype.
* varobj.c: Remove _initialize_varobj prototype.
* vax-bsd-nat.c: Remove _initialize_vaxbsd_nat prototype.
* vax-nbsd-tdep.c: Remove _initialize_vaxnbsd_tdep prototype.
* vax-tdep.c: Remove _initialize_vax_tdep prototype.
* windows-nat.c: Remove _initialize_windows_nat,
_initialize_check_for_gdb_ini, and _initialize_loadable
prototypes.
* windows-tdep.c: Remove _initialize_windows_tdep prototype.
* xcoffread.c: Remove _initialize_xcoffread prototype.
* xml-support.c: Remove _initialize_xml_support prototype.
* xstormy16-tdep.c: Remove _initialize_xstormy16_tdep prototype.
* xtensa-linux-nat.c: Remove _initialize_xtensa_linux_nat
prototype.
* xtensa-linux-tdep.c: Remove _initialize_xtensa_linux_tdep
prototype.
* xtensa-tdep.c: Remove _initialize_xtensa_tdep prototype.
|
|
Instead, make symtab_and_line initialize its members itself. Many
symtab_and_line declarations are moved to where the object is
initialized at the same time both for clarity and to avoid double
initialization. A few functions, like e.g., find_frame_sal are
adjusted to return the sal using normal function return instead of an
output parameter likewise to avoid having to default-construct a sal
and then immediately have the object overwritten.
gdb/ChangeLog:
2017-09-04 Pedro Alves <palves@redhat.com>
* ada-lang.c (is_known_support_routine): Move sal declaration to
where it is initialized.
* breakpoint.c (create_internal_breakpoint, init_catchpoint)
(parse_breakpoint_sals, decode_static_tracepoint_spec)
(clear_command, update_static_tracepoint): Remove init_sal
references. Move declarations closer to initializations.
* cli/cli-cmds.c (list_command): Move sal declarations closer to
initializations.
* elfread.c (elf_gnu_ifunc_resolver_stop): Remove init_sal
references. Move sal declarations closer to initializations.
* frame.c (find_frame_sal): Return a symtab_and_line via function
return instead of output parameter. Remove init_sal references.
* frame.h (find_frame_sal): Return a symtab_and_line via function
return instead of output parameter.
* guile/scm-frame.c (gdbscm_frame_sal): Adjust.
* guile/scm-symtab.c (stscm_make_sal_smob): Use in-place new
instead of memset.
(gdbscm_find_pc_line): Remove init_sal reference.
* infcall.c (call_function_by_hand_dummy): Remove init_sal
references. Move declarations closer to initializations.
* infcmd.c (set_step_frame): Update. Move declarations closer to
initializations.
(finish_backward): Remove init_sal references. Move declarations
closer to initializations.
* infrun.c (process_event_stop_test, handle_step_into_function)
(insert_hp_step_resume_breakpoint_at_frame)
(insert_step_resume_breakpoint_at_caller): Likewise.
* linespec.c (create_sals_line_offset, decode_digits_ordinary)
(symbol_to_sal): Likewise.
* probe.c (parse_probes_in_pspace): Remove init_sal reference.
* python/py-frame.c (frapy_find_sal): Move sal declaration closer
to its initialization.
* reverse.c (save_bookmark_command): Use new/delete. Remove
init_sal references. Move declarations closer to initializations.
* source.c (get_current_source_symtab_and_line): Remove brace
initialization.
(set_current_source_symtab_and_line): Now takes the sal by const
reference. Remove brace initialization.
(line_info): Remove init_sal reference.
* source.h (set_current_source_symtab_and_line): Now takes a
symtab_and_line via const reference.
* stack.c (set_current_sal_from_frame): Adjust.
(print_frame_info): Adjust.
(get_last_displayed_sal): Return the sal via function return
instead of via output parameter. Simplify.
(frame_info): Adjust.
* stack.h (get_last_displayed_sal): Return the sal via function
return instead of via output parameter.
* symtab.c (init_sal): Delete.
(find_pc_sect_line): Remove init_sal references. Move
declarations closer to initializations.
(find_function_start_sal): Remove init_sal references. Move
declarations closer to initializations.
* symtab.h (struct symtab_and_line): In-class initialize all
fields.
* tracepoint.c (set_traceframe_context)
(print_one_static_tracepoint_marker): Remove init_sal references.
Move declarations closer to initializations.
* tui/tui-disasm.c (tui_show_disassem_and_update_source): Adjust.
* tui/tui-stack.c (tui_show_frame_info): Adjust. Move
declarations closer to initializations.
* tui/tui-winsource.c (tui_update_source_window_as_is): Remove
init_sal references. Adjust.
|
|
This replaces "struct symtabs_and_lines" with
std::vector<symtab_and_line> in most cases. This removes a number of
cleanups.
In some cases, the sals objects do not own the sals they point at.
Instead they point at some sal that lives on the stack. Typically
something like this:
struct symtab_and_line sal;
struct symtabs_and_lines sals;
// fill in sal
sals.nelts = 1;
sals.sals = &sal;
// use sals
Instead of switching those cases to std::vector too, such usages are
replaced by gdb::array_view<symtab_and_line> instead. This avoids
introducing heap allocations.
gdb/ChangeLog:
2017-09-04 Pedro Alves <palves@redhat.com>
* ax-gdb.c (agent_command_1): Use range-for.
* break-catch-throw.c (re_set_exception_catchpoint): Update.
* breakpoint.c: Include "common/array-view.h".
(init_breakpoint_sal, create_breakpoint_sal): Change sals
parameter from struct symtabs_and_lines to
array_view<symtab_and_line>. Adjust. Use range-for. Update.
(breakpoint_sals_to_pc): Change sals parameter from struct
symtabs_and_lines to std::vector reference.
(check_fast_tracepoint_sals): Change sals parameter from struct
symtabs_and_lines to std::array_view. Use range-for.
(decode_static_tracepoint_spec): Return a std::vector instead of
symtabs_and_lines. Update.
(create_breakpoint): Update.
(break_range_command, until_break_command, clear_command): Update.
(base_breakpoint_decode_location, bkpt_decode_location)
(bkpt_probe_create_sals_from_location)
(bkpt_probe_decode_location, tracepoint_decode_location)
(tracepoint_probe_decode_location)
(strace_marker_create_sals_from_location): Return a std::vector
instead of symtabs_and_lines.
(strace_marker_create_breakpoints_sal): Update.
(strace_marker_decode_location): Return a std::vector instead of
symtabs_and_lines. Update.
(update_breakpoint_locations): Change struct symtabs_and_lines
parameters to gdb::array_view. Adjust.
(location_to_sals): Return a std::vector instead of
symtabs_and_lines. Update.
(breakpoint_re_set_default): Use std::vector instead of struct
symtabs_and_lines.
(decode_location_default): Return a std::vector instead of
symtabs_and_lines. Update.
* breakpoint.h: Include "common/array-view.h".
(struct breakpoint_ops) <decode_location>: Now returns a
std::vector instead of returning a symtabs_and_lines via output
parameter.
(update_breakpoint_locations): Change sals parameters to use
gdb::array_view.
* cli/cli-cmds.c (edit_command, list_command): Update to use
std::vector and gdb::array_view.
(ambiguous_line_spec): Adjust to use gdb::array_view and
range-for.
(compare_symtabs): Rename to ...
(cmp_symtabs): ... this. Change parameters to symtab_and_line
const reference and adjust.
(filter_sals): Rewrite using std::vector and standard algorithms.
* elfread.c (elf_gnu_ifunc_resolver_return_stop): Simplify.
(jump_command): Update to use std::vector.
* linespec.c (struct linespec_state) <canonical_names>: Update
comment.
(add_sal_to_sals_basic): Delete.
(add_sal_to_sals, filter_results, convert_results_to_lsals)
(decode_line_2, create_sals_line_offset)
(convert_address_location_to_sals, convert_linespec_to_sals)
(convert_explicit_location_to_sals, parse_linespec)
(event_location_to_sals, decode_line_full, decode_line_1)
(decode_line_with_current_source)
(decode_line_with_last_displayed, decode_objc)
(decode_digits_list_mode, decode_digits_ordinary, minsym_found)
(linespec_result::~linespec_result): Adjust to use std::vector
instead of symtabs_and_lines.
* linespec.h (linespec_sals::sals): Now a std::vector.
(struct linespec_result): Use std::vector, bool, and in-class
initialization.
(decode_line_1, decode_line_with_current_source)
(decode_line_with_last_displayed): Return std::vector.
* macrocmd.c (info_macros_command): Use std::vector.
* mi/mi-main.c (mi_cmd_trace_find): Use std::vector.
* probe.c (parse_probes_in_pspace, parse_probes): Adjust to use
std::vector.
* probe.h (parse_probes): Return a std::vector.
* python/python.c (gdbpy_decode_line): Use std::vector and
gdb::array_view.
* source.c (select_source_symtab, line_info): Use std::vector.
* stack.c (func_command): Use std::vector.
* symtab.h (struct symtabs_and_lines): Delete.
* tracepoint.c (tfind_line_command, scope_info): Use std::vector.
|
|
This patch renames a few functions implementing CLI commands to follow
the style <command-name>_command, so that they are easier to search for.
gdb/ChangeLog:
* breakpoint.c (breakpoints_info): Rename to ...
(info_breakpoints_command): ... this.
(watchpoints_info): Rename to ...
(info_watchpoints_command): ... this.
(tracepoints_info): Rename to ...
(info_tracepoints_command): ... this.
(_initialize_breakpoint): Adjust.
* dcache.c (dcache_info): Rename to ...
(info_display_command): ... this.
(_initialize_dcache): Adjust.
* frame.h (args_info): Rename to ...
(info_args_command): ... this.
(locals_info): Rename to ...
(info_locals_command): ... this.
* infcmd.c (nofp_registers_info): Rename to ...
(info_registers_command): ... this.
(float_info): Rename to ...
(info_float_command): ... this.
(program_info): Rename to ...
(info_program_command): ... this.
(all_registers_info): Rename to ...
(info_all_registers_command): ... this.
(vector_info): Rename to ...
(info_vector_command): ... this.
(float_info): Rename to ...
(info_float_command): ... this.
(_initialize_infcmd): Adjust.
* inferior.h (term_info): Rename to ...
(info_terminal_command): ... this.
* inflow.c (term_info): Rename to ...
(info_terminal_command): ... this.
(_initialize_inflow): Adjust.
* infrun.c (signals_info): Rename to ...
(info_signals_command): ... this.
(_initialize_infrun): Adjust.
* objc-lang.c (classes_info): Rename to ...
(info_classes_command): ... this.
(selectors_info): Rename to ...
(info_selectors_command): ... this.
(_initialize_objc_language): Adjust.
* printcmd.c (sym_info): Rename to ...
(info_symbol_command): ... this.
(address_info): Rename to ...
(info_address_command): ... this.
(display_info): Rename to ...
(info_display_command): ... this.
(_initialize_printcmd): Adjust.
* reverse.c (bookmarks_info): Rename to ...
(info_breakpoints_command): ... this.
(_initialize_reverse): Adjust.
* ser-go32.c (dos_info): Rename to ...
(info_serial_command): ... this.
(_initialize_ser_dos): Adjust.
* skip.c (skip_info): Rename to ...
(info_skip_command): ... this.
(_initialize_step_skip): Adjust.
* source.c (line_info): Rename to ...
(info_line_command): ... this.
(source_info): Rename to ...
(info_source_command)
* stack.c (frame_info): Rename to ...
(info_frame_command): ... this.
(locals_info): Rename to ...
(info_locals_command): ... this.
(args_info): Rename to ...
(info_args_command): ... this.
(_initialize_stack): Adjust.
* symtab.c (sources_info): Rename to ...
(info_sources_command): ... this.
(variables_info): Rename to ...
(info_variables_command): ... this.
(functions_info): Rename to ...
(info_functions_command): ... this.
(types_info): Rename to ...
(info_types_command): ... this.
(_initialize_symtab): Adjust.
* target.c (target_info): Rename to ...
(info_target_command): ... this.
(initialize_targets): Adjust.
* tracepoint.c (tvariables_info): Rename to ...
(info_tvariables_command): ... this.
(scope_info): Rename to ...
(info_scope_command): ... this.
(trace_dump_actions): Adjust.
(_initialize_tracepoint): Adjust.
|
|
This introduces gdb_argv, a class wrapping an "argv" pointer; that is,
a pointer to a NULL-terminated array of char*, where both the array
and each non-NULL element in the array are xmalloc'd.
This patch then changes most users of gdb_buildargv to use gdb_argv
instead.
ChangeLog
2017-08-03 Tom Tromey <tom@tromey.com>
* utils.h (struct gdb_argv_deleter): New.
(gdb_argv): New class.
* utils.c (gdb_argv::reset): New method.
* tracepoint.c (delete_trace_variable_command): Use gdb_argv.
* tracefile.c (tsave_command): Use gdb_argv.
* top.c (new_ui_command): Use gdb_argv.
* symmisc.c (maintenance_print_symbols)
(maintenance_print_msymbols, maintenance_expand_symtabs): Use gdb_argv.
* symfile.c (symbol_file_command, generic_load)
(remove_symbol_file_command): Use gdb_argv.
* stack.c (backtrace_command): Use gdb_argv.
* source.c (add_path, show_substitute_path_command)
(unset_substitute_path_command, set_substitute_path_command):
Use gdb_argv.
* skip.c (skip_command): Use gdb_argv. Use gdb_buildargv.
* ser-mingw.c (pipe_windows_open): Use gdb_argv.
* remote.c (extended_remote_run, remote_put_command)
(remote_get_command, remote_delete_command): Use gdb_argv.
* remote-sim.c (gdbsim_load, gdbsim_create_inferior)
(gdbsim_open): Use gdb_argv.
* python/py-cmd.c (gdbpy_string_to_argv): Use gdb_argv.
* psymtab.c (maintenance_print_psymbols): Use gdb_argv.
* procfs.c (procfs_info_proc): Use gdb_argv.
* interps.c (interpreter_exec_cmd): Use gdb_argv.
* infrun.c (handle_command): Use gdb_argv.
* inferior.c (add_inferior_command, clone_inferior_command):
Use gdb_argv.
* guile/scm-string.c (gdbscm_string_to_argv): Use gdb_argv.
* exec.c (exec_file_command): Use gdb_argv.
* cli/cli-cmds.c (alias_command): Use gdb_argv.
* compile/compile.c (build_argc_argv): Use gdb_argv.
|
|
This changes some spots to use ui_out_emit_list. This only touches
"easy" cases, where the cleanup was used in a block-structured way.
There's also one more use of ui_out_emit_tuple in here.
ChangeLog
2017-04-22 Tom Tromey <tom@tromey.com>
* mi/mi-cmd-file.c (mi_cmd_file_list_shared_libraries): Use
ui_out_emit_list.
* stack.c (print_frame): Use ui_out_emit_list.
* mi/mi-symbol-cmds.c (mi_cmd_symbol_list_lines): Use
ui_out_emit_list.
* mi/mi-main.c (print_one_inferior)
(mi_cmd_data_list_register_names)
(mi_cmd_data_list_register_values, mi_cmd_list_features)
(mi_cmd_list_target_features, mi_cmd_trace_frame_collected): Use
ui_out_emit_list.
* mi/mi-interp.c (mi_on_normal_stop_1): Use ui_out_emit_list.
(mi_output_solib_attribs): Use ui_out_emit_list,
ui_out_emit_tuple.
* mi/mi-cmd-var.c (varobj_update_one): Use ui_out_emit_list.
* mi/mi-cmd-stack.c (mi_cmd_stack_list_frames)
(mi_cmd_stack_list_args, list_args_or_locals): Use
ui_out_emit_list.
* disasm.c (do_assembly_only): Use ui_out_emit_list.
* breakpoint.c (print_solib_event, output_thread_groups): Use
ui_out_emit_list.
|
|
This patch adds a few more uses of ui_out_emit_tuple. In these cases
a slightly more complicated change was needed. This also adds
annotate_arg_emitter, for use in stack.c, to avoid having to introduce
a new scope and reindent the code for a single call.
ChangeLog
2017-04-22 Tom Tromey <tom@tromey.com>
* stack.c (print_frame_arg): Use ui_out_emit_tuple,
annotate_arg_emitter.
* breakpoint.c (print_mention_watchpoint)
(print_mention_masked_watchpoint): Use ui_out_emit_tuple.
* annotate.h (struct annotate_arg_emitter): New.
|
|
This patch changes various places to use ui_out_emit_tuple,
eliminating a number of cleanups. This patch only tackles "easy"
cases, which are ones where the cleanups in question were
block-structured and did not involve any changes other than the
obvious replacement.
ChangeLog
2017-04-22 Tom Tromey <tom@tromey.com>
* record-btrace.c (record_btrace_insn_history)
(record_btrace_insn_history_range, record_btrace_call_history)
(record_btrace_call_history_range): Use ui_out_emit_tuple.
* thread.c (do_captured_list_thread_ids, print_thread_info_1): Use
ui_out_emit_tuple.
* stack.c (print_frame_info): Use ui_out_emit_tuple.
* solib.c (info_sharedlibrary_command): Use ui_out_emit_tuple.
* skip.c (skip_info): Use ui_out_emit_tuple.
* remote.c (show_remote_cmd): Use ui_out_emit_tuple.
* progspace.c (print_program_space): Use ui_out_emit_tuple.
* probe.c (info_probes_for_ops): Use ui_out_emit_tuple.
* osdata.c (info_osdata): Use ui_out_emit_tuple.
* mi/mi-symbol-cmds.c (mi_cmd_symbol_list_lines): Use
ui_out_emit_tuple.
* mi/mi-main.c (print_one_inferior, list_available_thread_groups)
(output_register, mi_cmd_data_read_memory)
(mi_cmd_data_read_memory_bytes, mi_load_progress)
(mi_cmd_trace_frame_collected): Use ui_out_emit_tuple.
* mi/mi-cmd-var.c (mi_cmd_var_list_children, varobj_update_one):
Use ui_out_emit_tuple.
* mi/mi-cmd-stack.c (mi_cmd_stack_list_args): Use
ui_out_emit_tuple.
* mi/mi-cmd-info.c (mi_cmd_info_ada_exceptions)
(mi_cmd_info_gdb_mi_command): Use ui_out_emit_tuple.
* linux-thread-db.c (info_auto_load_libthread_db): Use
ui_out_emit_tuple.
* inferior.c (print_inferior): Use ui_out_emit_tuple.
* gdb_bfd.c (print_one_bfd): Use ui_out_emit_tuple.
* disasm.c (do_mixed_source_and_assembly_deprecated)
(do_mixed_source_and_assembly): Use ui_out_emit_tuple.
* cp-abi.c (list_cp_abis): Use ui_out_emit_tuple.
* cli/cli-setshow.c (cmd_show_list): Use ui_out_emit_tuple.
* breakpoint.c (print_one_breakpoint_location)
(print_one_breakpoint): Use ui_out_emit_tuple.
* auto-load.c (print_script, info_auto_load_cmd): Use
ui_out_emit_tuple.
* ada-tasks.c (print_ada_task_info): Use ui_out_emit_tuple.
|
|
gdb/
* stack.c (frame_info): Use frame_unwind_register_value to avoid buf.
|
|
this patch updates all call sites related DWARF-5 renames.
gdb/ChangeLog
2017-02-20 Jan Kratochvil <jan.kratochvil@redhat.com>
* block.c (call_site_for_pc): Rename DW_OP_GNU_*, DW_TAG_GNU_* and
DW_AT_GNU_*.
* common/common-exceptions.h (enum errors): Likewise.
* dwarf2-frame.c (class dwarf_expr_executor): Likewise.
* dwarf2expr.c (dwarf_block_to_dwarf_reg)
(dwarf_expr_context::execute_stack_op): Likewise.
* dwarf2expr.h (struct dwarf_expr_context, struct dwarf_expr_piece):
Likewise.
* dwarf2loc.c (dwarf_evaluate_loc_desc::get_base_type)
(dwarf_evaluate_loc_desc::push_dwarf_reg_entry_value)
(show_entry_values_debug, call_site_to_target_addr)
(func_addr_to_tail_call_list, func_verify_no_selftailcall)
(dwarf_expr_reg_to_entry_parameter, dwarf_entry_parameter_to_value)
(entry_data_value_free_closure, value_of_dwarf_reg_entry)
(value_of_dwarf_block_entry, indirect_pieced_value)
(symbol_needs_eval_context::push_dwarf_reg_entry_value):
(disassemble_dwarf_expression): Likewise.
* dwarf2read.c (process_die, inherit_abstract_dies)
(read_call_site_scope): Likewise.
* gdbtypes.h (struct func_type, struct call_site_parameter)
(struct call_site): Likewise.
* stack.c (read_frame_arg): Likewise.
* std-operator.def (OP_VAR_ENTRY_VALUE): Likewise.
gdb/doc/ChangeLog
2017-02-20 Jan Kratochvil <jan.kratochvil@redhat.com>
* gdb.texinfo (Print Settings, Tail Call Frames): Rename DW_OP_GNU_*,
DW_TAG_GNU_* and DW_AT_GNU_*.
gdb/testsuite/ChangeLog
2017-02-20 Jan Kratochvil <jan.kratochvil@redhat.com>
* gdb.arch/amd64-entry-value-param-dwarf5.S: New file.
* gdb.arch/amd64-entry-value-param-dwarf5.c: New file.
* gdb.arch/amd64-entry-value-param-dwarf5.exp: New file.
* gdb.arch/amd64-entry-value.exp: Rename DW_OP_GNU_*, DW_TAG_GNU_* and
DW_AT_GNU_*.
|
|
This patch starts from the desire to eliminate
make_cleanup_ui_file_delete, but then goes beyond. It makes ui_file &
friends a real C++ class hierarchy, and switches temporary
ui_file-like objects to stack-based allocation.
- mem_fileopen -> string_file
mem_fileopen is replaced with a new string_file class that is treated
as a value class created on the stack. This alone eliminates most
make_cleanup_ui_file_delete calls, and, simplifies code a whole lot
(diffstat shows around 1k loc dropped.)
string_file's internal buffer is a std::string, thus the "string" in
the name. This simplifies the implementation much, compared to
mem_fileopen, which managed growing its internal buffer manually.
- ui_file_as_string, ui_file_strdup, ui_file_obsavestring all gone
The new string_file class has a string() method that provides direct
writable access to the internal std::string buffer. This replaced
ui_file_as_string, which forced a copy of the same data the stream had
inside. With direct access via a writable reference, we can instead
move the string out of the string_stream, avoiding deep string
copying.
Related, ui_file_xstrdup calls are replaced with xstrdup'ping the
stream's string, and ui_file_obsavestring is replaced by
obstack_copy0.
With all those out of the way, getting rid of the weird ui_file_put
mechanism was possible.
- New ui_file::printf, ui_file::puts, etc. methods
These simplify / clarify client code. I considered splitting
client-code changes, like these, e.g.:
- stb = mem_fileopen ();
- fprintf_unfiltered (stb, "%s%s%s",
- _("The valid values are:\n"),
- regdesc,
- _("The default is \"std\"."));
+ string_file stb;
+ stb.printf ("%s%s%s",
+ _("The valid values are:\n"),
+ regdesc,
+ _("The default is \"std\"."));
In two steps, with the first step leaving fprintf_unfiltered (etc.)
calls in place, and only afterwards do a pass to change all those to
call stb.printf etc.. I didn't do that split, because (when I tried),
it turned out to be pointless make-work: the first pass would have to
touch the fprintf_unfiltered line anyway, to replace "stb" with
"&stb".
- gdb_fopen replaced with stack-based objects
This avoids the need for cleanups or unique_ptr's. I.e., this:
struct ui_file *file = gdb_fopen (filename, "w");
if (filename == NULL)
perror_with_name (filename);
cleanups = make_cleanup_ui_file_delete (file);
// use file.
do_cleanups (cleanups);
is replaced with this:
stdio_file file;
if (!file.open (filename, "w"))
perror_with_name (filename);
// use file.
- odd contorsions in null_file_write / null_file_fputs around when to
call to_fputs / to_write eliminated.
- Global null_stream object
A few places that were allocating a ui_file in order to print to
"nowhere" are adjusted to instead refer to a new 'null_stream' global
stream.
- TUI's tui_sfileopen eliminated. TUI's ui_file much simplified
The TUI's ui_file was serving a dual purpose. It supported being used
as string buffer, and supported being backed by a stdio FILE. The
string buffer part is gone, replaced by using of string_file. The
'FILE *' support is now much simplified, by making the TUI's ui_file
inherit from stdio_file.
gdb/ChangeLog:
2017-02-02 Pedro Alves <palves@redhat.com>
* ada-lang.c (type_as_string): Use string_file.
* ada-valprint.c (ada_print_floating): Use string_file.
* ada-varobj.c (ada_varobj_scalar_image)
(ada_varobj_get_value_image): Use string_file.
* aix-thread.c (aix_thread_extra_thread_info): Use string_file.
* arm-tdep.c (_initialize_arm_tdep): Use string_printf.
* breakpoint.c (update_inserted_breakpoint_locations)
(insert_breakpoint_locations, reattach_breakpoints)
(print_breakpoint_location, print_one_detail_ranged_breakpoint)
(print_it_watchpoint): Use string_file.
(save_breakpoints): Use stdio_file.
* c-exp.y (oper): Use string_file.
* cli/cli-logging.c (set_logging_redirect): Use ui_file_up and
tee_file.
(pop_output_files): Use delete.
(handle_redirections): Use stdio_file and tee_file.
* cli/cli-setshow.c (do_show_command): Use string_file.
* compile/compile-c-support.c (c_compute_program): Use
string_file.
* compile/compile-c-symbols.c (generate_vla_size): Take a
'string_file &' instead of a 'ui_file *'.
(generate_c_for_for_one_variable): Take a 'string_file &' instead
of a 'ui_file *'. Use string_file.
(generate_c_for_variable_locations): Take a 'string_file &'
instead of a 'ui_file *'.
* compile/compile-internal.h (generate_c_for_for_one_variable):
Take a 'string_file &' instead of a 'ui_file *'.
* compile/compile-loc2c.c (push, pushf, unary, binary)
(print_label, pushf_register_address, pushf_register)
(do_compile_dwarf_expr_to_c): Take a 'string_file &' instead of a
'ui_file *'. Adjust.
* compile/compile.c (compile_to_object): Use string_file.
* compile/compile.h (compile_dwarf_expr_to_c)
(compile_dwarf_bounds_to_c): Take a 'string_file &' instead of a
'ui_file *'.
* cp-support.c (inspect_type): Use string_file and obstack_copy0.
(replace_typedefs_qualified_name): Use string_file and
obstack_copy0.
* disasm.c (gdb_pretty_print_insn): Use string_file.
(gdb_disassembly): Adjust reference the null_stream global.
(do_ui_file_delete): Delete.
(gdb_insn_length): Use null_stream.
* dummy-frame.c (maintenance_print_dummy_frames): Use stdio_file.
* dwarf2loc.c (dwarf2_compile_property_to_c)
(locexpr_generate_c_location, loclist_generate_c_location): Take a
'string_file &' instead of a 'ui_file *'.
* dwarf2loc.h (dwarf2_compile_property_to_c): Likewise.
* dwarf2read.c (do_ui_file_peek_last): Delete.
(dwarf2_compute_name): Use string_file.
* event-top.c (gdb_setup_readline): Use stdio_file.
* gdbarch.sh (verify_gdbarch): Use string_file.
* gdbtypes.c (safe_parse_type): Use null_stream.
* guile/scm-breakpoint.c (gdbscm_breakpoint_commands): Use
string_file.
* guile/scm-disasm.c (gdbscm_print_insn_from_port): Take a
'string_file *' instead of a 'ui_file *'.
(gdbscm_arch_disassemble): Use string_file.
* guile/scm-frame.c (frscm_print_frame_smob): Use string_file.
* guile/scm-ports.c (class ioscm_file_port): Now a class that
inherits from ui_file.
(ioscm_file_port_delete, ioscm_file_port_rewind)
(ioscm_file_port_put): Delete.
(ioscm_file_port_write): Rename to ...
(ioscm_file_port::write): ... this. Remove file_port_magic
checks.
(ioscm_file_port_new): Delete.
(ioscm_with_output_to_port_worker): Use ioscm_file_port and
ui_file_up.
* guile/scm-type.c (tyscm_type_name): Use string_file.
* guile/scm-value.c (vlscm_print_value_smob, gdbscm_value_print):
Use string_file.
* infcmd.c (print_return_value_1): Use string_file.
* infrun.c (print_target_wait_results): Use string_file.
* language.c (add_language): Use string_file.
* location.c (explicit_to_string_internal): Use string_file.
* main.c (captured_main_1): Use null_file.
* maint.c (maintenance_print_architecture): Use stdio_file.
* mi/mi-cmd-stack.c (list_arg_or_local): Use string_file.
* mi/mi-common.h (struct mi_interp) <out, err, log, targ,
event_channel>: Change type to mi_console_file pointer.
* mi/mi-console.c (mi_console_file_fputs, mi_console_file_flush)
(mi_console_file_delete): Delete.
(struct mi_console_file): Delete.
(mi_console_file_magic): Delete.
(mi_console_file_new): Delete.
(mi_console_file::mi_console_file): New.
(mi_console_file_delete): Delete.
(mi_console_file_fputs): Delete.
(mi_console_file::write): New.
(mi_console_raw_packet): Delete.
(mi_console_file::flush): New.
(mi_console_file_flush): Delete.
(mi_console_set_raw): Rename to ...
(mi_console_file::set_raw): ... this.
* mi/mi-console.h (class mi_console_file): New class.
(mi_console_file_new, mi_console_set_raw): Delete.
* mi/mi-interp.c (mi_interpreter_init): Use mi_console_file.
(mi_set_logging): Use delete and tee_file. Adjust.
* mi/mi-main.c (output_register): Use string_file.
(mi_cmd_data_evaluate_expression): Use string_file.
(mi_cmd_data_read_memory): Use string_file.
(mi_cmd_execute, print_variable_or_computed): Use string_file.
* mi/mi-out.c (mi_ui_out::main_stream): New.
(mi_ui_out::rewind): Use main_stream and
string_file.
(mi_ui_out::put): Use main_stream and string_file.
(mi_ui_out::mi_ui_out): Remove 'stream' parameter.
Allocate a 'string_file' instead.
(mi_out_new): Don't allocate a mem_fileopen stream here.
* mi/mi-out.h (mi_ui_out::mi_ui_out): Remove 'stream' parameter.
(mi_ui_out::main_stream): Declare method.
* printcmd.c (eval_command): Use string_file.
* psymtab.c (maintenance_print_psymbols): Use stdio_file.
* python/py-arch.c (archpy_disassemble): Use string_file.
* python/py-breakpoint.c (bppy_get_commands): Use string_file.
* python/py-frame.c (frapy_str): Use string_file.
* python/py-framefilter.c (py_print_type, py_print_single_arg):
Use string_file.
* python/py-type.c (typy_str): Use string_file.
* python/py-unwind.c (unwind_infopy_str): Use string_file.
* python/py-value.c (valpy_str): Use string_file.
* record-btrace.c (btrace_insn_history): Use string_file.
* regcache.c (regcache_print): Use stdio_file.
* reggroups.c (maintenance_print_reggroups): Use stdio_file.
* remote.c (escape_buffer): Use string_file.
* rust-lang.c (rust_get_disr_info): Use string_file.
* serial.c (serial_open_ops_1): Use stdio_file.
(do_serial_close): Use delete.
* stack.c (print_frame_arg): Use string_file.
(print_frame_args): Remove local mem_fileopen stream, not used.
(print_frame): Use string_file.
* symmisc.c (maintenance_print_symbols): Use stdio_file.
* symtab.h (struct symbol_computed_ops) <generate_c_location>:
Take a 'string_file *' instead of a 'ui_file *'.
* top.c (new_ui): Use stdio_file and stderr_file.
(free_ui): Use delete.
(execute_command_to_string): Use string_file.
(quit_confirm): Use string_file.
* tracepoint.c (collection_list::append_exp): Use string_file.
* tui/tui-disasm.c (tui_disassemble): Use string_file.
* tui/tui-file.c: Don't include "ui-file.h".
(enum streamtype, struct tui_stream): Delete.
(tui_file_new, tui_file_delete, tui_fileopen, tui_sfileopen)
(tui_file_isatty, tui_file_rewind, tui_file_put): Delete.
(tui_file::tui_file): New method.
(tui_file_fputs): Delete.
(tui_file_get_strbuf): Delete.
(tui_file::puts): New method.
(tui_file_adjust_strbuf): Delete.
(tui_file_flush): Delete.
(tui_file::flush): New method.
* tui/tui-file.h: Tweak intro comment.
Include ui-file.h.
(tui_fileopen, tui_sfileopen, tui_file_get_strbuf)
(tui_file_adjust_strbuf): Delete declarations.
(class tui_file): New class.
* tui/tui-io.c (tui_initialize_io): Use tui_file.
* tui/tui-regs.c (tui_restore_gdbout): Use delete.
(tui_register_format): Use string_stream.
* tui/tui-stack.c (tui_make_status_line): Use string_file.
(tui_get_function_from_frame): Use string_file.
* typeprint.c (type_to_string): Use string_file.
* ui-file.c (struct ui_file, ui_file_magic, ui_file_new): Delete.
(null_stream): New global.
(ui_file_delete): Delete.
(ui_file::ui_file): New.
(null_file_isatty): Delete.
(ui_file::~ui_file): New.
(null_file_rewind): Delete.
(ui_file::printf): New.
(null_file_put): Delete.
(null_file_flush): Delete.
(ui_file::putstr): New.
(null_file_write): Delete.
(ui_file::putstrn): New.
(null_file_read): Delete.
(ui_file::putc): New.
(null_file_fputs): Delete.
(null_file_write_async_safe): Delete.
(ui_file::vprintf): New.
(null_file_delete): Delete.
(null_file::write): New.
(null_file_fseek): Delete.
(null_file::puts): New.
(ui_file_data): Delete.
(null_file::write_async_safe): New.
(gdb_flush, ui_file_isatty): Adjust.
(ui_file_put, ui_file_rewind): Delete.
(ui_file_write): Adjust.
(ui_file_write_for_put): Delete.
(ui_file_write_async_safe, ui_file_read): Adjust.
(ui_file_fseek): Delete.
(fputs_unfiltered): Adjust.
(set_ui_file_flush, set_ui_file_isatty, set_ui_file_rewind)
(set_ui_file_put, set_ui_file_write, set_ui_file_write_async_safe)
(set_ui_file_read, set_ui_file_fputs, set_ui_file_fseek)
(set_ui_file_data): Delete.
(string_file::~string_file, string_file::write)
(struct accumulated_ui_file, do_ui_file_xstrdup, ui_file_xstrdup)
(do_ui_file_as_string, ui_file_as_string): Delete.
(do_ui_file_obsavestring, ui_file_obsavestring): Delete.
(struct mem_file): Delete.
(mem_file_new): Delete.
(stdio_file::stdio_file): New.
(mem_file_delete): Delete.
(stdio_file::stdio_file): New.
(mem_fileopen): Delete.
(stdio_file::~stdio_file): New.
(mem_file_rewind): Delete.
(stdio_file::set_stream): New.
(mem_file_put): Delete.
(stdio_file::open): New.
(mem_file_write): Delete.
(stdio_file_magic, struct stdio_file): Delete.
(stdio_file_new, stdio_file_delete, stdio_file_flush): Delete.
(stdio_file::flush): New.
(stdio_file_read): Rename to ...
(stdio_file::read): ... this. Adjust.
(stdio_file_write): Rename to ...
(stdio_file::write): ... this. Adjust.
(stdio_file_write_async_safe): Rename to ...
(stdio_file::write_async_safe) ... this. Adjust.
(stdio_file_fputs): Rename to ...
(stdio_file::puts) ... this. Adjust.
(stdio_file_isatty): Delete.
(stdio_file_fseek): Delete.
(stdio_file::isatty): New.
(stderr_file_write): Rename to ...
(stderr_file::write) ... this. Adjust.
(stderr_file_fputs): Rename to ...
(stderr_file::puts) ... this. Adjust.
(stderr_fileopen, stdio_fileopen, gdb_fopen): Delete.
(stderr_file::stderr_file): New.
(tee_file_magic): Delete.
(struct tee_file): Delete.
(tee_file::tee_file): New.
(tee_file_new): Delete.
(tee_file::~tee_file): New.
(tee_file_delete): Delete.
(tee_file_flush): Rename to ...
(tee_file::flush): ... this. Adjust.
(tee_file_write): Rename to ...
(tee_file::write): ... this. Adjust.
(tee_file::write_async_safe): New.
(tee_file_fputs): Rename to ...
(tee_file::puts): ... this. Adjust.
(tee_file_isatty): Rename to ...
(tee_file::isatty): ... this. Adjust.
* ui-file.h (struct obstack, struct ui_file): Don't
forward-declare.
(ui_file_new, ui_file_flush_ftype, set_ui_file_flush)
(ui_file_write_ftype)
(set_ui_file_write, ui_file_fputs_ftype, set_ui_file_fputs)
(ui_file_write_async_safe_ftype, set_ui_file_write_async_safe)
(ui_file_read_ftype, set_ui_file_read, ui_file_isatty_ftype)
(set_ui_file_isatty, ui_file_rewind_ftype, set_ui_file_rewind)
(ui_file_put_method_ftype, ui_file_put_ftype, set_ui_file_put)
(ui_file_delete_ftype, set_ui_file_data, ui_file_fseek_ftype)
(set_ui_file_fseek): Delete.
(ui_file_data, ui_file_delete, ui_file_rewind)
(struct ui_file): New.
(ui_file_up): New.
(class null_file): New.
(null_stream): Declare.
(ui_file_write_for_put, ui_file_put): Delete.
(ui_file_xstrdup, ui_file_as_string, ui_file_obsavestring):
Delete.
(ui_file_fseek, mem_fileopen, stdio_fileopen, stderr_fileopen)
(gdb_fopen, tee_file_new): Delete.
(struct string_file): New.
(struct stdio_file): New.
(stdio_file_up): New.
(struct stderr_file): New.
(class tee_file): New.
* ui-out.c (ui_out::field_stream): Take a 'string_file &' instead
of a 'ui_file *'. Adjust.
* ui-out.h (class ui_out) <field_stream>: Likewise.
* utils.c (do_ui_file_delete, make_cleanup_ui_file_delete)
(null_stream): Delete.
(error_stream): Take a 'string_file &' instead of a 'ui_file *'.
Adjust.
* utils.h (struct ui_file): Delete forward declaration..
(make_cleanup_ui_file_delete, null_stream): Delete declarations.
(error_stream): Take a 'string_file &' instead of a
'ui_file *'.
* varobj.c (varobj_value_get_print_value): Use string_file.
* xtensa-tdep.c (xtensa_verify_config): Use string_file.
* gdbarch.c: Regenerate.
|
|
The file_string parameter was added in 8f0eea0 (sorry, no title back
then) and has never actually been used.
gdb/ChangeLog:
* disasm.h (gdb_disassembly): Remove file_string parameter.
* disasm.c (gdb_disassembly): Likewise.
* cli/cli-cmds.c (print_disassembly): Adapt.
* mi/mi-cmd-disas.c (mi_cmd_disassemble): Likewise.
* stack.c (do_gdb_disassembly): Likewise.
|
