* inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
* linux-low.c (struct simple_pid_list): New.
(stopped_pids): New a struct simple_pid_list pointer.
(add_to_pid_list, pull_pid_from_list): New.
(handle_extended_wait): Don't assume the first signal new children
report is SIGSTOP. Adjust call to pull_pid_from_list.
(linux_wait_for_lwp): Adjust.
Fix -Wmissing-prototypes build.
* windows-nat.c (dll_symbol_command, ctrl_c_handler): Make them static.
(_initialize_windows_nat, _initialize_check_for_gdb_ini)
(_initialize_loadable): New prototypes.
Fix -Wmissing-prototypes build.
* alpha-tdep.c (alpha_deal_with_atomic_sequence): Make it static.
* amd64-darwin-tdep.c (_initialize_amd64_darwin_tdep): New prototype.
* amd64-windows-tdep.c (_initialize_amd64_windows_tdep): Likewise.
* arm-symbian-tdep.c (arm_symbian_skip_trampoline_code): Make it static.
(_initialize_arm_symbian_tdep): New prototype.
* arm-wince-tdep.c (arm_wince_skip_main_prologue): Make it static.
* i386-darwin-tdep.c (_initialize_i386_darwin_tdep): New prototype.
* i386-linux-tdep.c (i386_linux_displaced_step_copy_insn): Make it
static.
* lm32-tdep.c (_initialize_lm32_tdep): New prototype.
* microblaze-linux-tdep.c (_initialize_microblaze_linux_tdep): New
prototype.
* microblaze-tdep.c (microblaze_debug, microblaze_fetch_instruction)
(microblaze_skip_prologue, microblaze_frame_cache): Make them static.
* mips-linux-tdep.c (mips_linux_regset_from_core_section): Make it
static.
* moxie-tdep.c (moxie_process_record): Likewise.
* remote-mips.c (mips_can_use_watchpoint, mips_insert_watchpoint)
(mips_remove_watchpoint, mips_stopped_by_watchpoint): Make them static.
* rl78-tdep.c (rl78_breakpoint_from_pc): Make it static.
(_initialize_rl78_tdep): New prototype.
* rx-tdep.c (rx_breakpoint_from_pc): Make it static.
(_initialize_rx_tdep): New prototype.
* solib-darwin.c (darwin_in_dynsym_resolve_code): Make it static.
(_initialize_darwin_solib): New prototype.
* solib-spu.c: Include solib-spu.h.
(_initialize_spu_solib): New prototype.
* spu-multiarch.c (_initialize_spu_multiarch): New prototype.
* tic6x-tdep.c (tic6x_analyze_prologue, tic6x_skip_prologue)
(tic6x_breakpoint_from_pc, tic6x_frame_unwind_cache)
(tic6x_software_single_step): Make it static.
(_initialize_tic6x_tdep): New prototype.
* linux-tdep.c (linux_has_shared_address_space): Make static. Add
gdbarch parameter.
(linux_init_abi): Install it as has_shared_address_space gdbarch
callback.
* python/py-breakpoint.c: Include python.h.
* python/py-continueevent.c (create_continue_event_object): Make
static.
* python/py-lazy-string.c (stpy_get_type): Make static.
* python/py-newobjfileevent.c (create_new_objfile_event_object):
Make static.
* python/py-utils.c (unicode_to_target_python_string): Make
static.
* python/py-value.c: Include python.h.
alphabetized. Update tests for "break A::method".
* gdb.cp/ovldbreak.exp: Use gdb_get_line_number instead
of hard-coding them.
Overload menu is alphabetized: rewrite to accommodate.
Unset variables LINE and TYPES which are used in other tests.
Compute the output of "info break".
Update the breakpoint table after all breakpoints are deleted.
(continue_to_bp_overloaded): Rename ACTUALS to ARGUMENT and
compute ACTUALS and the method body based on parameters.
Update expected output accordingly.
* gdb.cp/ovldbreak.cc (foo::overload1arg): Reformat and add
unique comments to allow the use of gdb_get_line_number.
* gdb.cp/method2.exp: Use prepare_for_testing and cleanup
some Tcl syntax.
* gdb.cp/ovldbreak.exp: Likewise.
* cli/cli-cmds.c (show_user): Print error when used on a python
command.
(init_cli_cmds): Update documentation strings for "show user" and
"set/show max-user-call-depth" to clarify that it does not apply to
python commands.
* python/py-cmd.c (cmdpy_init): Treat class_user as a valid class in
error check.
(gdbpy_initialize_commands): Add COMMAND_USER as a constant in
gdb python api.
* top.c (execute_command): Only execute a user-defined command as a
legacy macro if c->user_commands is set.
doc/
* gdb.texinfo (Commands In Python): Put example python macro in
COMMAND_USER category rather than COMMAND_OBSCURE.
Document gdb.COMMAND_USER.
(User-defined Commands): Update documentation to clarify
"set/show max-user-call-depth" and "show user" don't apply to python
commands. Update documentation to clarify "help user-defined" may
also include python commands defined as COMMAND_USER.
testsuite/
* gdb.python/py-cmd.exp: Add test to verify that python commands can
be put in the user-defined category and that the commands appear in
"help user-defined".
This was a local hack to work around a limitation in update-copyright.
But the limitation is now OBE, because the copyright statements should
now always fit on a single line, thanks to the new policy of using
one single year range in the copyright notice.
gdb/ChangeLog:
* copyright.py (MULTILINE_COMMENT_PREFIXES): Delete.
(update_files): Do not set MULTILINE_COMMENT_PREFIXES
environment variable before calling update-copyright.
... and update our copyright.py script to set environment variable
UPDATE_COPYRIGHT_USE_INTERVALS to '2' instead of '1'. This tells
the script to collapse all years into one single interval.
gdb/ChangeLog:
* gnulib/extra/update-copyright: Update to the latest from
gnulib's git repository.
* copyright.py: Set UPDATE_COPYRIGHT_USE_INTERVALS environment
variable to 2 instead of 1.
The processID function is supposed to take a symbol name, and process it
in a way that allows us to look that symbol up. This patch is adding
a guard to make sure that we do not apply any transformation if we detect
that we are given an already-encoded symbol name. For instance:
gv___XR_pck__global_variable___XE
This happens in the case where we are trying to print the value of
a renaming. To do this, we simply parse and evaluate the XR symbol
name as an expression. Without this change, the expression parser
transforms gv___XR_pck__global_variable___XE into somethink like
gv___xr_pck__global_variable___xe, which then screws up the rest
of the renaming evaluation.
gdb/ChangeLog:
* ada-lex.p (processId): Do not modify already encoded IDs.
Update function documentation.
This is a minor improvement in ada_find_renaming_symbol: What we were
doing was going from a symbol, get its name, and then search for
renamings. But if the original symbol was already itself a renaming,
then we'd look the symbol up again to return it. Since we had the
symbol in the first place, we shouldn't need to look it up again.
This is what this patch does: Modify ada_find_renaming_symbol to
take a symbol instead of the symbol's (linkage) name, and then updates
the one caller.
gdb/ChangeLog:
* ada-lang.h (ada_find_renaming_symbol): Replace parameter
"name" with "struct symbol *name_sym".
* ada-exp.y (write_var_or_type): Update call to
ada_find_renaming_symbol.
* ada-lang.c (ada_find_renaming_symbol): Replace parameter
"name" with "struct symbol *name_sym". Adjust Implementation
accordingly. Adjust the function documentation.
Consider the following function...
3 procedure Foo is
4 I : Integer := Ident (10);
5 Obj : Base;
6 begin
7 Obj.X := I;
8 Do_Nothing (Obj.X'Address);
9 end Foo;
... where type "Base" is defined as a plain tagged record. If the user
stops execution before "Obj" gets initialized (for example, by inserting
a breakpoint "on" the function - or in other words, by inserting a
breakpoint using the function name as the location), one might get
the following of output if you try printing the value of obj:
(gdb) p obj
object size is larger than varsize-limit
object size is larger than varsize-limit
object size is larger than varsize-limit
$1 = object size is larger than varsize-limit
(x => 4204154)
Same thing with "info locals":
(gdb) info locals
i = 0
obj = object size is larger than varsize-limit
(x => 4204154)
We have also seen different error messages such as "Cannot read
memory at 0x...".
The error happens because we are trying to read the dispatch table
of a tagged type variable before it gets initialized. So the errors
might legitimately occur, and are supposed to be be contained.
However, the way things are written in ada-lang.c:ada_tag_name,
although the exception is in fact contained, the error message still
gets to be printed out.
This patch prevents this from happening by eliminating the use of
catch_errors, and using a TRY_CATCH block instead. Doing this removed
the need to use functions specifically fitted for catch_errors, and
thus some other simplifications could me made. In the end, the code
got reorganized a bit to better show the logic behind it, as well as
the common patterns.
gdb/ChangeLog:
* ada-lang.c (struct tag_args): Delete.
(ada_get_tsd_type): Function body moved up in source file.
(ada_tag_name_1, ada_tag_name_2): Delete.
(ada_get_tsd_from_tag): New function.
(ada_tag_name_from_tsd): New function.
(ada_tag_name): Use a TRY_CATCH block instead of catch_errors
to determine the tag name.
gdb/testsuite/ChangeLog:
* gdb.ada/tagged_not_init: New testcase.
This patch introduces two new functions that will be used to support
the implementation of the ada-varobj effort. The function descriptions
should say it all...
gdb/ChangeLog:
* ada-lang.h (ada_get_decoded_value, ada_get_decoded_type): Add
declaration.
* ada-lang.c (ada_get_decoded_value, ada_get_decoded_type): New
function.
The ada_lookup_symbol_list function has recently been changed to accept
a "full_search" parameter. When null, this parameter instructs the
function to perform a partial search (global and static symbols are not
searched). When doing a partial search, the result should not be saved
into the lookup cache, as the result might be incomplete.
This manifested itself when trying to perform a function call on AVR
after having inserted a breakpoint inside that function:
(gdb) b same
Breakpoint 2 at 0x78: file r.adb, line 5.
(gdb) call same(42)
Breakpoint 2, r.same (i=42) at r.adb:5
5 return I;
The program being debugged stopped while in a function called from GDB.
Evaluation of the expression containing the function
(at 0x0x800068) will be abandoned.
^^^^^^^^^^^^^^^
When the function is done executing, GDB will silently stop.
The expected output for the underlined portion is "(r.same)".
What happens is that the breakpoint command triggers 3 lookups of the
name "same":
1. full search in LABEL_DOMAIN -> no match, cached;
2. full search in VAR_DOMAIN -> 1 match, cached;
3. partial search in VAR_DOMAIN -> no match, cached.
The third lookup therefore causes the results of the partial search
to be cached, thus overriding the result of the full search lookup.
During the following command, the reference to "same" triggers a lookup
of that symbol again. And since GDB CAN find the result of that lookup
in the cache, it returns just that, which is: No match. (wrong!)
As a result, we fallback on the symbol table to resolve the lookup.
And instead of pushing an OP_VAR_VALUE subexpression for symbol "same",
the parser ends up pushing an UNOP_MEMVAL subexpression using the value
of the minimal symbol. This is where being on AVR becomes important:
addresses on AVR are modular types, and if GDB thinks an address is
a data address, it converts it.
This is where one notices the fact that the breakpoint was inserted
at 0x78, and yet GDB says that the function we stopped at is at
0x0x800068...
This patch fixes the problem by making sure we only cache the result
of full searches.
gdb/ChangeLog:
* ada-lang.c (ada_lookup_symbol_list): Only cache the result of
full searches.
Consider the following declarations (a packed array indexed by an
enumerated type):
type Color is (Black, Red, Green, Blue, White);
type Full_Table is array (Color) of Boolean;
pragma Pack (Full_Table);
Full : Full_Table := (False, True, False, True, False);
GDB is unable to print the index values correctly. It prints the
enumeration's underlying value instead of the enumeration name:
(gdb) p full
$1 = (0 => false, true, false, true, false)
(gdb) p full'first
$2 = 0
And yet, it is capable of printing the correct type description:
(gdb) ptype full
type = array (black .. white) of boolean <packed: 1-bit elements>
To get to the real index type, one has to follow the parallel XA type.
We already do this for normal arrays. We can do it for this packed
array as well.
gdb/ChangeLog:
* ada-lang.c (constrained_packed_array_type): If there is a
parallel XA type, use it to determine the array index type.
gdb/testsuite/ChangeLog:
* gdb.ada/arrayidx.exp: Adjust expected output for p_one_two_three.
* gdb.ada/enum_idx_packed: New testcase.
This patch is to help handle aliased array variables, such as:
type Bounded is array (Integer range <>) of Integer;
function New_Bounded (Low, High : Integer) return Bounded;
BT : aliased Bounded := New_Bounded (Low => 1, High => 3);
In that case, the compiler describes variable "BT" as a reference
to a thin pointer, and GDB is unable to print its value:
(gdb) p bt
$1 =
The problems starts when ada_value_print deconstructs the struct
value into contents and address in order to call val_print. It
turns out in this case that "bt" is not an lval. In the debug
information, this variable's location is described as:
.uleb128 0xd # (DIE (0xe0) DW_TAG_variable)
.ascii "bt\0" # DW_AT_name
[...]
.byte 0x6 # DW_AT_location
.byte 0x91 # DW_OP_fbreg
.sleb128 -56
.byte 0x6 # DW_OP_deref
.byte 0x23 # DW_OP_plus_uconst
.uleb128 0x8
.byte 0x9f # DW_OP_stack_value
So, when ada_value_print passes the bt's (value) address, it passes
in effect a meaningless address. The problem continues shortly after
when ada_val_print_1 re-creates the value from the contents and address.
The value has become an lval_memory, with a null address.
As a result, we trigger a memory error later on, while trying to
read the array bounds in order to transform our value into a simple
array.
To avoid the problem entirely, the fix is to coerce references before
transforming array descriptors into simple arrays.
gdb/ChangeLog:
* ada-valprint.c (ada_val_print_1): If our value is a reference
to an array descriptor, dereference it before converting it
to a simple array.
gdb/testsuite/ChangeLog:
* gdb.ada/aliased_array: New testcase.
We should always unwrap a value before trying to "fix" it. It is
therefore logical that ada_to_fixed_value would call unwrap_value
before creating the fixed value.
This simplifies the code in ada-lang.c a bit.
gdb/ChangeLog:
* ada-lang.c (ada_to_fixed_value): Call unwrap_value before
creating fixed value.
(ada_value_ind, ada_coerce_ref, assign_component)
(ada_evaluate_subexp): Remove call to unwrap_value before
call to ada_to_fixed_value.
Consider the following declaration:
type Full_Table is array (Color) of Integer;
Full : Full_Table := (144, 233, 377, 610, 987);
The debugger correctly prints the type name of variable "full":
(gdb) whatis full
type = pck.full_table
But is unable to do so when using the value history:
(gdb) print full
$1 = (144, 233, 377, 610, 987)
(gdb) whatis $
!!! -> type = array (black .. white) of integer
This is because the evaluation creates a "fixed" version of
the array type, and that "fixed" version is missing a type name.
As a result, whatis falls back to describing the type (a la ptype)
instead of printing the type name.
gdb/ChangeLog:
* ada-lang.c (to_fixed_array_type): Set result's type name.
gdb/testsuite/ChangeLog:
* gdb.ada/whatis_array_val: New testcase.
Previously, conditions could be associated to Ada exception catchpoints,
but not while creating the exception catchpoint:
(gdb) catch exception first_exception if except_counter = 5
Junk at end of expression
This patch improves the parsing of the command arguments to allow
an "if CONDITION" at the end. All Ada exception catchpoint commands
have been enhanced to support this.
gdb/ChangeLog:
* ada-lang.c (catch_ada_exception_command_split): Add new
argument cond_string. Add support for condition at end of
"catch exception" commands.
(ada_decode_exception_location): Add new argument cond_string.
Update call to catch_ada_exception_command_split.
(create_ada_exception_catchpoint): Add new argument cond_string.
Set the breakpoint condition if needed.
(catch_ada_exception_command): Update call to
ada_decode_exception_location.
(ada_decode_assert_location): Add function documentation.
Add support for condition at end of "catch assert" command.
(catch_assert_command): Update calls to ada_decode_assert_location
and create_ada_exception_catchpoint.
Fix disp-step-syscall.exp: fork: single step over fork.
* i386-linux-tdep.c (-i386_linux_get_syscall_number): Rename to ...
(i386_linux_get_syscall_number_from_regcache): ... here, new function
comment, change parameters gdbarch and ptid to regcache. Remove
parameter regcache, initialize gdbarch from regcache here.
(i386_linux_get_syscall_number, i386_linux_displaced_step_copy_insn):
New functions.
(i386_linux_init_abi): Install i386_linux_displaced_step_copy_insn
instead.
* i386-tdep.c (i386_syscall_p): Check also for 'sysenter' and
'syscall'. Make the 'int' check more strict.
gdb/testsuite/
Fix disp-step-syscall.exp: fork: single step over fork.
* gdb.base/disp-step-syscall.exp (syscall_insn): Anchor it by
whitespaces.
(single step over $syscall): Remove its check.
(single step over $syscall final pc): New check.
Fix reverse mode for syscall on AMD CPUs in 32-bit mode.
* i386-linux-tdep.c (i386_linux_intx80_sysenter_record): Rename to ...
(i386_linux_intx80_sysenter_syscall_record): ... here.
(i386_linux_init_abi): Initialize also I386_SYSCALL_RECORD.
Use the renamed function name.
Support processors without SSSE3.
* gdb.reverse/i386-sse-reverse.c (sse_test): Move pabsb, pabsw and
pabsd into ...
(ssse3_test): ... a new function.
(main): Call ssse3_test.
* gdb.reverse/i386-sse-reverse.exp: New variable end_ssse3_test.
Update expected values everywhere.
(reverse-step to pabsd, verify xmm0 after reverse pabsd)
(verify xmm1 after reverse pabsd, verify xmm2 after reverse pabsd)
(reverse-step to pabsw, verify xmm0 after reverse pabsw)
(verify xmm1 after reverse pabsw, verify xmm2 after reverse pabsw)
(reverse-step to pabsb, verify xmm0 after reverse pabsb)
(verify xmm1 after reverse pabsb, verify xmm2 after reverse pabsb):
Move these tests lower.
(set breakpoint at end of ssse3_test, continue to end of ssse3_test)
(verify xmm0 at end of ssse3_test, verify xmm1 at end of ssse3_test)
(verify xmm2 at end of ssse3_test, continue to end of ssse3_test #2):
New tests.
2012-02-29 Yao Qi <yao@codesourcery.com>
Pedro Alves <palves@redhat.com>
* linux-low.c (linux_wait_1): Call unsuspend_all_lwps when
`step_over_finished' is true.
gdb/testsuite:
2012-02-29 Yao Qi <yao@codesourcery.com>
Pedro Alves <palves@redhat.com>
* gdb.trace/trace-mt.c: New
* gdb.trace/trace-mt.exp: New.
* gdb.base/annota1.exp: Use gdb_get_line_number for retrieving line
numbers instead of hardcoding them.
* gdb.base/annota1.c: Provide suitable markers.
* gdb.base/annota3.exp: Use gdb_get_line_number for retrieving line
numbers instead of hardcoding them.
* gdb.base/annota3.c: Provide suitable markers.
gdb/gdbserver/
* linux-low.c (pid_is_stopped): Delete, moved to common/.
(linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
gdb/
* linux-nat.c (pid_is_stopped): Delete, moved to common/.
(linux_nat_post_attach_wait): Adjust to use
linux_proc_pid_is_stopped.
* common/linux-procfs.h (linux_proc_pid_is_stopped): Declare.
* common/linux-procfs.c (linux_proc_pid_is_stopped): New function,
based on pid_is_stopped from both linux-nat.c and
gdbserver/linux-low.c, and renamed.
* server.c (handle_query): Advertise support for target-side
breakpoint condition evaluation.
(process_point_options): New function.
(process_serial_event): When inserting a breakpoint, check for
a target-side condition that should be evaluated.
* mem-break.c: Include regcache.h and ax.h.
(point_cond_list_t): New data structure.
(breakpoint) <cond_list>: New field.
(find_gdb_breakpoint_at): Make non-static.
(delete_gdb_breakpoint_at): Clear any target-side
conditions.
(clear_gdb_breakpoint_conditions): New function.
(add_condition_to_breakpoint): Likewise.
(add_breakpoint_condition): Likewise.
(gdb_condition_true_at_breakpoint): Likewise.
(gdb_breakpoint_here): Return result directly instead
of going through a local variable.
* mem-break.h (find_gdb_breakpoint_at): New prototype.
(clear_gdb_breakpoint_conditions): Likewise.
(add_breakpoint_condition): Likewise.
(gdb_condition_true_at_breakpoint): Likewise.
* linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
(need_step_over_p): Take target-side breakpoint condition into
consideration.
* remote.c (remote_supports_cond_breakpoints): New forward
declaration.
(remote_add_target_side_condition): New function.
(remote_insert_breakpoint): Add target-side breakpoint
conditional if supported.
(remote_insert_hw_breakpoint): Likewise.
(init_remote_ops): Set to_supports_evaluation_of_breakpoint_conditions
hook.
* target.c (update_current_target): Inherit
to_supports_evaluation_of_breakpoint_conditions.
Default to_supports_evaluation_of_breakpoint_conditions to return_zero.
* target.h (struct target_ops)
<to_supports_evaluation_of_breakpoint_conditions>: New field.
(target_supports_evaluation_of_breakpoint_conditions): New #define.
* breakpoint.c (get_first_locp_gte_addr): New forward declaration.
(condition_evaluation_both, condition_evaluation_auto,
condition_evaluation_host, condition_evaluation_target,
condition_evaluation_enums, condition_evaluation_mode_1,
condition_evaluation_mode): New static globals.
(translate_condition_evaluation_mode): New function.
(breakpoint_condition_evaluation_mode): New function.
(gdb_evaluates_breakpoint_condition_p): New function.
(ALL_BP_LOCATIONS_AT_ADDR): New helper macro.
(mark_breakpoint_modified): New function.
(mark_breakpoint_location_modified): New function.
(set_condition_evaluation_mode): New function.
(show_condition_evaluation_mode): New function.
(bp_location_compare_addrs): New function.
(get_first_location_gte_addr): New helper function.
(set_breakpoint_condition): Free condition bytecode if locations
has become unconditional. Call mark_breakpoint_modified (...).
(condition_command): Call update_global_location_list (1) for
breakpoints.
(breakpoint_xfer_memory): Use is_breakpoint (...).
(is_breakpoint): New function.
(parse_cond_to_aexpr): New function.
(build_target_condition_list): New function.
(insert_bp_location): Handle target-side conditional
breakpoints and call build_target_condition_list (...).
(update_inserted_breakpoint_locations): New function.
(insert_breakpoint_locations): Handle target-side conditional
breakpoints.
(bpstat_check_breakpoint_conditions): Add comment.
(bp_condition_evaluator): New function.
(bp_location_condition_evaluator): New function.
(print_breakpoint_location): Print information on where the condition
will be evaluated.
(print_one_breakpoint_location): Likewise.
(init_bp_location): Call mark_breakpoint_location_modified (...) for
breakpoint location.
(force_breakpoint_reinsertion): New functions.
(update_global_location_list): Handle target-side breakpoint
conditions.
Reinsert locations that are already inserted if conditions have
changed.
(bp_location_dtor): Free agent expression bytecode.
(disable_breakpoint): Call mark_breakpoint_modified (...).
Call update_global_location_list (...) with parameter 1 for breakpoints.
(disable_command): Call mark_breakpoint_location_modified (...).
Call update_global_location_list (...) with parameter 1 for breakpoints.
(enable_breakpoint_disp): Call mark_breakpoint_modified (...).
(enable_command): mark_breakpoint_location_modified (...).
(_initialize_breakpoint): Update documentation and add
condition-evaluation breakpoint subcommand.
* breakpoint.h: Include ax.h.
(condition_list): New data structure.
(condition_status): New enum.
(bp_target_info) <cond_list>: New field.
(bp_location) <condition_changed, cond_bytecode>: New fields.
(is_breakpoint): New prototype.
* remote.c (remote_state) <cond_breakpoints>: New field.
(PACKET_ConditionalBreakpoints): New enum.
(remote_cond_breakpoint_feature): New function.
(remote_protocol_features): Add new ConditionalBreakpoints entry.
(remote_supports_cond_breakpoints): New function.
(_initialize_remote): Add new packet configuration for
target-side conditional breakpoints.
* ada-tasks.c (struct ada_tasks_inferior_data): Add
known_tasks_element and known_tasks_length fields.
(read_known_tasks_array): Change argument type. Use pointer type
and number of elements from DATA. Adjust.
(read_known_tasks_list): Likewise.
(get_known_tasks_addr): Remove.
(ada_set_current_inferior_known_tasks_addr): Renamed to ...
(ada_tasks_inferior_data_sniffer): ... this. Use symtab for element
type and array length. Merge former get_known_tasks_addr code.
Tom Tromey <tromey@redhat.com>
* lib/gdb.exp: Add description of test prefixes.
(with_test_prefix): New procedure.
* gdb.arch/altivec-abi.exp: Use with_test_prefix.
* gdb.base/attach-pie-misread.exp: Use with_test_prefix.
* gdb.base/break-interp.exp: Use with_test_prefix. Use append
instead of lappend to append to pf_prefix.
* gdb.base/catch-load.exp: Use with_test_prefix.
* gdb.base/disp-step-syscall.exp: Use with_test_prefix.
* gdb.base/jit-so.exp: Use with_test_prefix.
* gdb.base/jit.exp: Use with_test_prefix.
* gdb.base/return-nodebug.exp (do_test): Use append instead of
lappend to append to pf_prefix.
* gdb.base/sepdebug.exp: Use with_test_prefix.
* gdb.base/solib-display.exp: Use with_test_prefix.
* gdb.base/solib-overlap.exp: Use with_test_prefix.
* gdb.base/watch-cond-infcall.exp: Use with_test_prefix.
* gdb.base/watchpoint.exp: Use with_test_prefix.
* gdb.dwarf2/dw2-noloc.exp: Use with_test_prefix.
* gdb.mi/mi-watch.exp: Use with_test_prefix.
* gdb.mi/mi2-watch.exp: Use with_test_prefix.
* gdb.threads/non-ldr-exc-1.exp: Use with_test_prefix.
* gdb.threads/non-ldr-exc-2.exp: Use with_test_prefix.
* gdb.threads/non-ldr-exc-3.exp: Use with_test_prefix.
* gdb.threads/non-ldr-exc-4.exp: Use with_test_prefix.
* gdb.threads/watchpoint-fork.exp: Use with_test_prefix. Use
append instead of lappend to append to pf_prefix.
* gdb.threads/watchthreads-reorder.exp: Use with_test_prefix.
* gdb.trace/change-loc.exp: Use with_test_prefix.
* gdb.trace/pending.exp: Use with_test_prefix.
* gdb.trace/status-stop.exp: Use with_test_prefix.
* gdb.trace/strace.exp: Use with_test_prefix.
* gdb.trace/trace-break.exp: Use with_test_prefix.
* gdb.trace/unavailable.exp: Use with_test_prefix. Use append
instead of lappend to append to pf_prefix.
Pedro Alves <palves@redhat.com>
* ia64-tdep.c: Do not include libunwind-ia64.h.
* libunwind-frame.h: Remove #ifdef HAVE_LIBUNWIND_H guard.
Include libunwind-ia64.h instead of libunwind.h.
* configure.ac (--with-libunwind, $enable_libunwind): Don't check
for libunwind.h existence.
* configure, config.in: Regenerate.
* c-valprint.c (c_value_print): Use value_rtti_indirect_type
instead of value_rtti_target_type.
* eval.c (evaluate_subexp_standard): Use value_rtti_indirect_type
instead of value_rtti_target_type.
* typeprint.c (whatis_exp): Use value_rtti_indirect_type instead of
value_rtti_target_type.
* valops.c (value_ind): Extract function readjust_indirect_value_type.
(value_rtti_target_type): Rename to ...
(value_rtti_indirect_type): ... here and make it indirect. Update
function comment.
* value.c (readjust_indirect_value_type): New function.
(coerce_ref): Support for enclosing type setting for references
with readjust_indirect_value_type.
* value.h (readjust_value_type): New declaration.
(value_rtti_target_type): Rename to ...
(value_rtti_indirect_type): ... here.
Rename objfile_p_char parameter to objfilep.
(build_objfile_section_table): Result is now void. All callers
updated.
* objfiles.h (struct objfile): Tweak comments, whitespace.
(build_objfile_section_table): Update.
* gdb.threads/attach-into-signal.exp (corefunc): Don't enable
lin-lwp output. Set SIGALRM to stop. Adjust tests to not rely on
gdb's internal debug output. For the non-threaded case, look for
"Program received signal SIGLARM", for the threaded case, peek at
the thread's siginfo.
General cleanup, make output test messages unique, and build
different executable files for the non-threaded and threaded
cases.
* gdb.threads/attach-into-signal.exp (binfile, escapedbinfile):
Delete.
(executable_nothr, executable_thr): New globals.
(top level): Adjust to delete both executables.
(corefunc): New parameter $executable. Set $pf_prefix instead of
hand writing a prefix in tests. Issue a clean_restart and enable
lin-lwp debug output here.
(top level): Adjust. Use build_executable. Don't start gdb here,
and don't enable lin-lwp debug output here.
* gdb.threads/Makefile.in (EXECUTABLES): Adjust.
* python/py-event.c (event_object_getset): New global.
(event_object_type): Reference it.
* python/py-type.c (field_object_getset): New global.
(field_object_type): Reference it.
* python/python-internal.h (gdb_py_generic_dict): Declare.
* python/py-utils.c (gdb_py_generic_dict): New function.
testsuite/gdb
* gdb.python/py-events.py (exit_handler): Add test for 'dir'.
* gdb.python/py-events.exp: Check 'dir' output.
* gdb.python/py-type.exp (test_fields): Add test for 'dir'.
symfile_flags.
* solib.c (solib_read_symbols): Use inferior's symfile_flags.
* linux-nat.c (linux_child_follow_fork): Set symfile_flags on
inferior.
* infrun.c (handle_vfork_child_exec_or_exit): Set symfile_flags on
inferior.
(follow_exec): Use inferior's symfile_flags.
* inferior.h (struct inferior) <symfile_flags>: New field.
The current gdbsim_create_inferior func doesn't check the return value
of sim_create_inferior which can be problematic when that func doesn't
return success. So, if it fails, call error() and be done.
Reported-by: Richard Stuckey <richard.stuckey@arc.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
data.
* stack.c (set_last_displayed_sal): Validate that PSPACE is not NULL.
testuite:
* gdb.base/break-inline.exp: New file.
* gdb.base/break-inline.c: New file.
* gdb.trace/circ.exp (trace_buffer_normal): Rewrite using
gdb_test_multiple, and call unsupported instead of fail, if the
remote side does not support the request.
* gdb.server/ext-attach.exp: Make sure gdb is disconnected.
* gdb.server/ext-run.exp: Make sure gdb is disconnected.
* gdb.server/file-transfer.exp: Make sure gdb is disconnected.
* gdb.server/server-mon.exp: Make sure gdb is disconnected.
* gdb.server/server-run.exp: Make sure gdb is disconnected.
* lib/gdbserver-support.exp (gdbserver_start_extended): Only
prepend "extended-" to $gdbserver_protocol if $gdbserver_protocol
doesn't start with "extended-" already.
2012-02-15 Pedro Alves <palves@redhat.com>
* remote.c (remote_detach_1, extended_remote_attach_1): Tweak
output to be like native targets'.
(remote_pid_to_str): Special case the null ptid.
gdb/testsuite/
2012-02-15 Pedro Alves <palves@redhat.com>
Support extended-remote. Avoid cascading timeouts.
* gdb.base/attach.exp (do_attach_tests): Add expected output for
the extended-remote target. If attaching with no file fails, load
the file manually.
* gdb.server/ext-attach.exp: Adjust expected attach/detach output.
Fix crash on loaded shlibs without loaded exec_bfd.
* exec.c (exec_files_info): Do not crash on NULL EXEC_BFD.
(set_section_command): Replace exec_bfd by p->bfd.
gdb/testsuite/
* gdb.server/server-exec-info.exp: New file.
This reproduces on the GDBserver side what GDB does when readlink is
not supported.
gdb/gdbserver/ChangeLog:
* configure.ac: Add readlink to AC_CHECK_FUNCS list.
* configure, config.in: Regenerate.
* hostio.c: Provide an alternate implementation if HAVE_READLINK
is not defined.
The la_get_symbol_name_match_p language hook was poorly named, as
it suggested that the function should return nonzero if the names
match, whereas it is the exact opposite. This patch therefore
renames the hook and associated typedef, as well some of the code
that uses that hook.
gdb/ChangeLog:
* language.h (symbol_name_cmp_ftype): Renames
symbol_name_match_p_ftype.
(struct language_defn)[la_get_symbol_name_cmp]: Renames
la_get_symbol_name_match_p.
* ada-lang.c (ada_get_symbol_name_cmp): Renames
ada_get_symbol_name_match_p. Update comment.
(ada_language_defn)[la_get_symbol_name_cmp]: Update value.
* linespec.c (struct symbol_matcher_data)[symbol_name_cmp]:
Renames symbol_name_match_p. Update field type.
(iterate_name_matcher, iterate_over_all_matching_symtabs): Adjust.
* c-lang.c, d-lang.c, f-lang.c, jv-lang.c, m2-lang.c, objc-lang.c,
opencl-lang.c, p-lang.c: Replace "la_get_symbol_name_match_p" by
"la_get_symbol_name_cmp" in comments.
* language.c: Likewise.
