This patch adds a test case to test the process record for some of
aarch64 instructions.
In each function, GDB turns on process record, and single step until
program goes to the end of the function. Then, single step backward.
In each of forward single step and backward single step, the contents
of registers are saved, and test compares them. If there is any
differences, a FAIL is emitted.
The test is flexible, and we can test other instructions easily in the
future.
gdb/testsuite:
2015-05-26 Omair Javaid <omair.javaid@linaro.org>
Yao Qi <yao.qi@linaro.org>
* gdb.reverse/aarch64.c: New.
* gdb.reverse/aarch64.exp: New.
This patch enable gdb.reverse tests for aarch64*-linux targets.
With this patch, there are 7 FAILs in gdb.reverse/ tests.
FAIL: gdb.reverse/finish-reverse-bkpt.exp: reverse-finish from void_func trips breakpoint at entry
FAIL: gdb.reverse/finish-reverse-bkpt.exp: no spurious proceed after breakpoint stop
FAIL: gdb.reverse/next-reverse-bkpt-over-sr.exp: reverse-next over call trips user breakpoint at function entry
FAIL: gdb.reverse/step-precsave.exp: reverse step into fn call
FAIL: gdb.reverse/step-precsave.exp: reverse step out of called fn
FAIL: gdb.reverse/step-reverse.exp: reverse step into fn call
FAIL: gdb.reverse/step-reverse.exp: reverse step out of called fn
gdb/testsuite:
2015-05-26 Omair Javaid <omair.javaid@linaro.org>
* lib/gdb.exp (supports_process_record): Return true for aarch64*-linux*.
(supports_reverse): Likewise.
This patch adds the support of aarch64-linux process record and reverse
debugging. The implementation is similar to ARM's counterpart.
2015-05-26 Omair Javaid <omair.javaid@linaro.org>
Yao Qi <yao.qi@linaro.org>
* aarch64-linux-tdep.c: Include linux-record.h and
record-full.h.
(struct linux_record_tdep aarch64_linux_record_tdep): Declare.
(aarch64_syscall): New enum.
(aarch64_canonicalize_syscall): New function.
(aarch64_all_but_pc_registers_record): New function.
(aarch64_linux_syscall_record): New function.
(aarch64_linux_init_abi): Install AArch64 process record
handler. Update to handle syscall recording.
* aarch64-tdep.c: Include record.h and record-full.h.
(submask, bit, bits, REG_ALLOC, MEM_ALLOC): New macros.
(struct aarch64_mem_r): Define.
(aarch64_record_result): New enum.
(struct insn_decode_record): Define.
(insn_decode_record): New typedef.
(aarch64_record_data_proc_reg): New function.
(aarch64_record_data_proc_imm): New function.
(aarch64_record_branch_except_sys): New function.
(aarch64_record_load_store): New function.
(aarch64_record_data_proc_simd_fp): New function.
(aarch64_record_asimd_load_store): New function.
(aarch64_record_decode_insn_handler): New function.
(deallocate_reg_mem): New function.
(aarch64_process_record): New function.
* aarch64-tdep.h (struct gdbarch_tdep) <aarch64_syscall_record>:
New field.
(aarch64_process_record): New extern declaration.
* configure.tgt: Add linux-record.o to gdb_target_obs.
* linux-record.h (struct linux_record_tdep) <arg7>: New field.
This patch adds the NEWS entry for aarch64-linux record replay
support.
It has been reviewed and approved.
gdb:
2015-05-26 Omair Javaid <omair.javaid@linaro.org>
* NEWS: Add a note on process record-replay support on aarch64*-linux*
targets.
We concluded that gdbarch_in_function_epilogue_p is misnamed, since it
returns true if the given PC is one instruction after the one that
destroyed the stack (which isn't necessarily inside an epilogue),
therefore it should be renamed to stack_frame_destroyed_p.
I also took the liberty of renaming the arch-specific implementations to
*_stack_frame_destroyed_p as well for consistency.
gdb:
2015-05-26 Martin Galvan <martin.galvan@tallertechnologies.com>
* amd64-tdep.c: Replace in_function_epilogue_p with
stack_frame_destroyed_p throughout.
* arch-utils.c: Ditto.
* arch-utils.h: Ditto.
* arm-tdep.c: Ditto.
* breakpoint.c: Ditto.
* gdbarch.sh: Ditto.
* hppa-tdep.c: Ditto.
* i386-tdep.c: Ditto.
* mips-tdep.c: Ditto.
* nios2-tdep.c: Ditto.
* rs6000-tdep.c: Ditto.
* s390-linux-tdep.c: Ditto.
* score-tdep.c: Ditto.
* sh-tdep.c: Ditto.
* sparc-tdep.c: Ditto.
* sparc-tdep.h: Ditto.
* sparc64-tdep.c: Ditto.
* spu-tdep.c: Ditto.
* tic6x-tdep.c: Ditto.
* tilegx-tdep.c: Ditto.
* xstormy16-tdep.c: Ditto.
* gdbarch.c, gdbarch.h: Re-generated.
When --text-section-literals is used and code in the .init or .fini
emits literal in the absence of .literal_position, xtensa_move_literals
segfaults.
Check that search_frag is non-NULL in the xtensa_move_literals and
report error otherwise.
2015-05-26 Max Filippov <jcmvbkbc@gmail.com>
gas/
* config/tc-xtensa.c (xtensa_move_literals): Check that
search_frag is non-NULL. Report error if literal frag is not
found.
Add new commands to specifically enable and disable tui mode. This is
in addition to the readline bindings, but might be easier for a user to
discover if they accidentally end up in tui mode.
gdb/ChangeLog:
* NEWS: Mention 'tui enable' and 'tui disable'.
* tui/tui.c (tui_enable_command): New function.
(tui_disable_command): New function.
(_initialize_tui): New function.
gdb/doc/ChangeLog:
* gdb.texinfo (TUI): Include 'tui enable' in the introduction.
(TUI Commands): Add 'tui enable' and 'tui disable' details.
Use with_test_prefix to avoid duplicating test names when calling
the procedure test_gdbinit_history_setting multiple times.
gdb/testsuite/ChangeLog:
* gdb.base/gdbinit-history.exp (test_gdbinit_history_setting):
Use with_test_prefix.
Use cleanup to avoid leaking memory if an error occurs during tui
start up.
gdb/ChangeLog:
* tui/tui-layout.c (tui_set_layout_for_display_command): Ensure
buf_ptr is freed.
Calling tui_enable too early in tui_layout_command can leave the tui in
an enabled state if the user has entered an invalid layout name.
Instead postpone the call to tui_enable until later in
tui_set_layout_for_display_command just before the layout is changed.
gdb/ChangeLog:
* tui/tui-layout.c (tui_layout_command): Move call to tui_enable
into ...
(tui_set_layout_for_display_command): ...here, before calling
tui_set_layout. Only set the layout if gdb has not already
entered the TUI_FAILURE state.
Add layout name completion for the layout command.
gdb/ChangeLog:
* tui/tui-layout.c (layout_completer): New function.
(_initialize_tui_layout): Set completer on layout command.
gdb/testsuite/ChangeLog:
* gdb.base/completion.exp: Add test for completion of layout
names.
The layout command supports the layout names $FREGS, $GREGS, $SREGS,
and $REGS. The intention of these layout names was to display the tui
register window with a specific set of registers.
First, these layout names no longer work, and haven't for a while, using
any of them will just result in switching to the general register view.
Second there is already the command 'tui reg GROUP' command to set the
displayed register set to GROUP, so making the layout command also
control the register set feels like unnecessary overloading of the
layout command.
This commit removes all code relating to supporting the register set
specific names from the layout command. Afterwards the user can select
an available layout using the layout command, and control the choice of
register set using the 'tui reg GROUP' command.
gdb/ChangeLog:
* tui/tui-layout.c (tui_set_layout): Remove
tui_register_display_type parameter. Remove all checking of this
parameter, and reindent function. Update header comment.
(tui_set_layout_for_display_command): Rename to...
(tui_set_layout_by_name): ...this, and don't check for different
register class types, don't pass a tui_register_display_type to
tui_set_layout. Update header comment.
(layout_names): Remove register set specific names.
* tui/tui-layout.h (tui_set_layout): Remove
tui_register_display_type parameter.
* tui/tui.c (tui_rl_change_windows): Don't pass a
tui_register_display_type to tui_set_layout.
(tui_rl_delete_other_windows): Likewise.
(tui_enable): Likewise.
* tui/tui-data.h (TUI_FLOAT_REGS_NAME): Remove.
(TUI_FLOAT_REGS_NAME_LOWER): Remove.
(TUI_GENERAL_REGS_NAME): Remove.
(TUI_GENERAL_REGS_NAME_LOWER): Remove.
(TUI_SPECIAL_REGS_NAME): Remove.
(TUI_SPECIAL_REGS_NAME_LOWER): Remove.
(TUI_GENERAL_SPECIAL_REGS_NAME): Remove.
(TUI_GENERAL_SPECIAL_REGS_NAME_LOWER): Remove.
(enum tui_register_display_type): Remove.
(struct tui_layout_def): Remove regs_display_type and
float_regs_display_type fields.
(struct tui_data_info): Remove regs_display_type field.
(tui_layout_command): Use new name for
tui_set_layout_for_display_command.
* tui/tui-data.c (layout_def): Don't initialise removed fields.
(tui_clear_win_detail): Don't initialise removed fields of
win_info.
* tui/tui-regs.c (tui_show_registers): Use new name for
tui_set_layout_for_display_command.
* tui/tui.h (tui_set_layout_for_display_command): Rename
declaration to...
(tui_set_layout_by_name): ...this.
* printcmd.c (display_command): Remove tui related layout call,
and reindent.
Add a new predicate procedure to the gdb.exp library 'skip_tui_tests',
which returns true if the tui is not compiled into gdb.
Make use of this predicate in the gdb.base/tui-layout.exp test as an
example.
gdb/testsuite/ChangeLog:
* lib/gdb.exp (skip_tui_tests): New proc.
* gdb.base/tui-layout.exp: Check skip_tui_tests.
Extra relocations may be added to the .rel.plt/.rela.plt section, which
are unrelated to PLT. We should skip them when retrieving PLT entry
symbol values.
PR binutils/18437
* elf32-i386.c (elf_i386_get_plt_sym_val): Skip extra relocations
in .rel.plt/.rela.plt.
* elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
When using a conditional breakpoint where the condition evaluated
to false a large number of times before the program stopped,
a user reported that GDB's memory consumption was growing very
quickly until it ran out of memory.
The problem was tracked down to temporary struct values being created
each time the program stops and handles an inferior event. Because
the breakpoint condition usually evaluates to false, there can be
a fairly large number of such events to be handled before we eventually
return the prompt to the user (which is when we would normally purge
such values).
This patch fixes the issue by making sure that handle_inferior_event
releases all new values created during its execution.
gdb/ChangeLog:
* infrun.c (handle_inferior_event_1): Renames handle_inferior_event.
(handle_inferior_event): New function.
... to avoid a build failure when building with C++ compiler
(when configured with --enable-build-with-cxx). We cannot use
"typename" as it is a C++ reserved keyword.
gdb/ChangeLog:
* ada-lang.c (to_fixed_array_type): Rename local variable
typename into type_name.
(gdb) PASS: gdb.compile/compile.exp: set unwindonsignal on
compile code *(volatile int *) 0 = 0;
Program received signal SIGSEGV, Segmentation fault.
0x00007ffff7fba426 in _gdb_expr (__regs=0x7ffff7fb8000) at gdb command line:1
1 gdb command line: No such file or directory.
=================================================================
==10462==ERROR: AddressSanitizer: heap-use-after-free on address 0x621000cf7a3d at pc 0x0000004e46b9 bp 0x7ffdeb0f7a40 sp 0x7ffdeb0f71b8
READ of size 10 at 0x621000cf7a3d thread T0
#0 0x4e46b8 in printf_common(void*, char const*, __va_list_tag*) [clone .isra.6] (/home/jkratoch/redhat/gdb-clean-asan/gdb/gdb+0x4e46
b8)
#1 0x4f645e in vasprintf (/home/jkratoch/redhat/gdb-clean-asan/gdb/gdb+0x4f645e)
#2 0xe5cf00 in xstrvprintf common/common-utils.c:120
#3 0xe74192 in throw_it common/common-exceptions.c:332
#4 0xe742f6 in throw_verror common/common-exceptions.c:361
#5 0xddc89e in verror /home/jkratoch/redhat/gdb-clean-asan/gdb/utils.c:541
#6 0xe734bd in error common/errors.c:43
#7 0xafa1d6 in call_function_by_hand_dummy /home/jkratoch/redhat/gdb-clean-asan/gdb/infcall.c:1031
#8 0xe81858 in compile_object_run compile/compile-object-run.c:119
#9 0xe7733c in eval_compile_command compile/compile.c:577
#10 0xe7541e in compile_code_command compile/compile.c:153
It is obvious why that happens, dummy_frame_pop() will call compile objfile
cleanup which will free that objfile and NAME then becomes a stale pointer.
> Is there any reason we release OBJFILE in the dummy frame dtor? Why
> don't we register a cleanup to release in OBJFILE in compile_object_run?
> together with releasing compile_module? 'struct compile_module' has a
> field objfile, which should be released together with
> 'struct compile_module' instead of dummy_frame.
(gdb) break puts
Breakpoint 2 at 0x3830c6fd30: file ioputs.c, line 34.
(gdb) compile code puts("hello")
Breakpoint 2, _IO_puts (str=0x7ffff7ff8000 "hello") at ioputs.c:34
34 {
The program being debugged stopped while in a function called from GDB.
Evaluation of the expression containing the function
(_gdb_expr) will be abandoned.
When the function is done executing, GDB will silently stop.
(gdb) bt
(gdb) _
Now compile_object_run() called from line
(gdb) compile code puts("hello")
has finished for a long time. But we still need to have that injected code
OBJFILE valid when GDB is executing it. Therefore OBJFILE is freed only from
destructor of the frame #1.
At the patched line of call_function_by_hand_dummy() the dummy frame
destructor has not yet been run but it will be run before the fetched NAME
will get used.
gdb/ChangeLog
2015-05-19 Jan Kratochvil <jan.kratochvil@redhat.com>
Fix ASAN crash for gdb.compile/compile.exp.
* infcall.c (call_function_by_hand_dummy): Use xstrdup for NAME.
Please send debug output to gdb_stdlog.
OK but gdb/compile/ is using now only gdb_stdout; the error above is due to
a copy-paste. So I will send a follow-up patch to change all the other
gdb/compile/ gdb_stdout strings to gdb_stdlog.
gdb/ChangeLog
2015-05-19 Jan Kratochvil <jan.kratochvil@redhat.com>
* compile/compile-c-symbols.c (convert_symbol_sym, gcc_convert_symbol)
(gcc_symbol_address): Change gdb_stdout to gdb_stdlog.
* compile/compile-object-load.c (setup_sections, compile_object_load):
Likewise.
* compile/compile.c (compile_to_object): Likewise.
Some buildslaves are showing that this test is failing. E.g.,:
https://sourceware.org/ml/gdb-testers/2015-q2/msg04164.html
The issue is that HISTSIZE is set to 1000 in the environment that runs
the tests (that's the default in Fedora, set in /etc/profile).
We can trivially reproduce it with:
$ HISTSIZE=1000 make check RUNTESTFLAGS="gdbinit-history.exp"
(...)
Running /home/pedro/gdb/mygit/src/gdb/testsuite/gdb.base/gdbinit-history.exp ...
FAIL: gdb.base/gdbinit-history.exp: show history size
FAIL: gdb.base/gdbinit-history.exp: show history size
FAIL: gdb.base/gdbinit-history.exp: show commands
gdb.log shows:
...
(gdb) set height 0
(gdb) set width 0
(gdb) show history size
The size of the command history is 1000.
(gdb) FAIL: gdb.base/gdbinit-history.exp: show history size
gdb/testsuite/ChangeLog:
2015-05-19 Pedro Alves <palves@redhat.com>
* gdb.base/gdbinit-history.exp (test_gdbinit_history_setting):
Save the whole env array instead of just HOME. Unset HISTSIZE in
the environment while testing. Restore whole environment
afterwards.
PR binutils/18420
* ia64-unwind.c (unw_decode): Add end parameter. Pass parameter
on to decode functions.
(unw_devode_p2_p5): Pass end paraemter to UNW_DEC_SPILL_MASK.
(UNW_DEC_SPILL_MASK): Add end parameter. Check that unw_rlen does
not take us beyond the end of the buffer.
* ia64-unwind.h (unw_decode): Update prototype.
* readelf.c (dump_ia64_unwind): Pass end pointer to unw_decode.
nios2-linux has an emulation named "nios2linux", and happens to not include
another extra emulation with a name matching *elf*. This makes nios2-linux
left out of the ELF options printing targets, which is unintended.
* configure.ac (AC_PROG_GREP): Check for grep program.
(elf_list_options,elf_shlib_list_options,elf_plt_unwind_list_options):
Enable ELF option printing for emulations containing
'TEMPLATE_NAME=elf32'.
* configure: Regenerate.
There is no need for PLT relocations with -z now. We can use GOT
relocations, which take less space, instead and replace 16-byte .plt
entres with 8-byte .plt.got entries.
bfd/
* elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
for now binding.
(elf_i386_allocate_dynrelocs): Use .plt.got section for now
binding.
* elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
section for now binding.
(elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
binding.
ld/testsuite/
* ld-i386/i386.exp: Run PR ld/17689 tests with -z now.
* ld-x86-64/x86-64.exp: Likewise
* ld-i386/pr17689now.rd: New file.
* ld-x86-64/pr17689now.rd: Likewise
PowerPC64 ELFv1 requires a tweak to find_functions in order to return
code addresses, rather than OPD entry addresses.
* reloc.cc (Sized_relobj_file::find_functions): Use function_location.
* powerpc.cc (Target_powerpc::do_calls_non_split): New function.
(addi_12_1, addis_2_12, addis_12_1, cmpld_7_12_0): New constants.
(lis_0): Rename from lis_0_0.
It is planned the existing GDB command 'print' will be able to evaluate its
expressions using the compiler. There will be some option to choose between
the existing GDB evaluation and the compiler evaluation. But as an
intermediate step this patch provides the expression printing feature as a new
command.
I can imagine it could be also called 'maintenance compile print' as in the
future one should be able to use its functionality by the normal 'print'
command.
There was a discussion with Eli about the command name:
https://sourceware.org/ml/gdb-patches/2015-03/msg00880.html
As there were no other comments yet I haven't renamed it yet, before there is
some confirmation about settlement on the final name.
Support for the GDB '@' operator to create arrays has been submitted for GCC:
[gcc patch] libcc1: '@' GDB array operator
https://gcc.gnu.org/ml/gcc-patches/2015-03/msg01451.html
gdb/ChangeLog
2015-05-16 Jan Kratochvil <jan.kratochvil@redhat.com>
Phil Muldoon <pmuldoon@redhat.com>
* NEWS (Changes since GDB 7.9): Add compile print.
* compile/compile-c-support.c (add_code_header, add_code_footer)
(c_compute_program): Add COMPILE_I_PRINT_ADDRESS_SCOPE and
COMPILE_I_PRINT_VALUE_SCOPE.
* compile/compile-internal.h (COMPILE_I_PRINT_OUT_ARG_TYPE)
(COMPILE_I_PRINT_OUT_ARG, COMPILE_I_EXPR_VAL, COMPILE_I_EXPR_PTR_TYPE):
New.
* compile/compile-object-load.c: Include block.h.
(get_out_value_type): New function.
(compile_object_load): Handle COMPILE_I_PRINT_ADDRESS_SCOPE and
COMPILE_I_PRINT_VALUE_SCOPE. Set compile_module's OUT_VALUE_ADDR and
OUT_VALUE_TYPE.
* compile/compile-object-load.h (struct compile_module): Add fields
out_value_addr and out_value_type.
* compile/compile-object-run.c: Include valprint.h and compile.h.
(struct do_module_cleanup): Add fields out_value_addr and
out_value_type.
(do_module_cleanup): Handle COMPILE_I_PRINT_ADDRESS_SCOPE and
COMPILE_I_PRINT_VALUE_SCOPE.
(compile_object_run): Propagate out_value_addr and out_value_type.
Pass OUT_VALUE_ADDR.
* compile/compile.c: Include valprint.h.
(compile_print_value, compile_print_command): New functions.
(eval_compile_command): Handle failed COMPILE_I_PRINT_ADDRESS_SCOPE.
(_initialize_compile): Update compile code help text. Install
compile_print_command.
* compile/compile.h (compile_print_value): New prototype.
* defs.h (enum compile_i_scope_types): Add
COMPILE_I_PRINT_ADDRESS_SCOPE and COMPILE_I_PRINT_VALUE_SCOPE.
gdb/doc/ChangeLog
2015-05-16 Jan Kratochvil <jan.kratochvil@redhat.com>
* gdb.texinfo (Compiling and Injecting Code): Add compile print.
gdb/testsuite/ChangeLog
2015-05-16 Jan Kratochvil <jan.kratochvil@redhat.com>
* gdb.compile/compile-print.c: New file.
* gdb.compile/compile-print.exp: New file.
Currently the code fetches _gdb_expr address/types at multiple places, guessing
its parameters at multiple places etc.
Fetch it once, verify it has expected type and then rely on it.
While the patch tries to clean up the code it is still horrible due to the
missing C++ sub-classing.
gdb/ChangeLog
2015-05-16 Jan Kratochvil <jan.kratochvil@redhat.com>
* compile/compile-object-load.c (get_regs_type): Add parameter func_sym.
Rely on its parameter count.
(compile_object_load): Replace lookup_minimal_symbol_text by
lookup_global_symbol_from_objfile. Verify FUNC_SYM. Set it in the
return value.
* compile/compile-object-load.h (struct compile_module): Replace
func_addr by func_sym.
* compile/compile-object-run.c: Include block.h.
(compile_object_run): Reset module variable after it is freed. Use
FUNC_SYM instead of FUNC_ADDR. Rely on it.
For a reason unknown to me GDB was using -w instead of -Wall for 'compile code'.
The problem is later patch for 'compile printf' really needs some warnings to
be able to catch for example missing format string parameters:
(gdb) compile printf "%d\n"
GCC does not seem to be able to cancel -w (there is nothing like -no-w).
Besides that I think even 'compile code' can benefit from -Wall.
That #ifndef change in print_one_macro() is needed otherwise we get
macro-redefinition warnings for the GCC built-in macros (as -w is no
longer in effect). For example, without the #ifndef/#endif one gets:
compile -r -- void _gdb_expr(){int i = 5;}^M
/tmp/gdbobj-xpU1yB/out4.c:4:0: warning: "__FILE__" redefined [-Wbuiltin-macro-redefined]^M
/tmp/gdbobj-xpU1yB/out4.c:5:0: warning: "__LINE__" redefined^M
...
It makes more sense to pick the inferior's version of the macros, hence
#ifndef instead of #undef.
That new testsuite XFAIL is there as if one changes the struct definition to be
compliant with cv-qualifiers (to prevent the warnings):
struct struct_type {
- struct struct_type *selffield;
+ volatile struct struct_type *selffield;
only then GCC/GDB will hit the crash, described in that GDB PR 18202.
gdb/ChangeLog
2015-05-16 Jan Kratochvil <jan.kratochvil@redhat.com>
* compile/compile-c-support.c (print_one_macro): Use #ifndef.
(generate_register_struct): Use __gdb_uintptr for TYPE_CODE_PTR.
(c_compute_program): Call generate_register_struct after typedefs.
* compile/compile-loc2c.c (push, pushf_register_address)
(pushf_register): Cast to GCC_UINTPTR.
(do_compile_dwarf_expr_to_c): Use unused attribute. Add space after
type. Use GCC_UINTPTR instead of void *. Remove excessive cast.
(compile_dwarf_expr_to_c): Use GCC_UINTPTR instead of void *.
* compile/compile.c (_initialize_compile): Enable warnings for
COMPILE_ARGS.
gdb/testsuite/ChangeLog
2015-05-16 Jan Kratochvil <jan.kratochvil@redhat.com>
* gdb.compile/compile-ops.exp: Cast param to void.
* gdb.compile/compile.exp: Complete type for _gdb_expr.
(compile code struct_object.selffield = &struct_object): Add xfail.
Provide a way to access current 'scope' during the do_module_cleanup stage and
associate more data with it.
gdb/ChangeLog
2015-05-16 Jan Kratochvil <jan.kratochvil@redhat.com>
* cli/cli-script.c (execute_control_command): Update
eval_compile_command caller.
* compile/compile-object-load.c (compile_object_load): Add parameters
scope and scope_data. Set them.
* compile/compile-object-load.h (struct compile_module): Add fields
scope and scope_data.
(compile_object_load): Add parameters scope and scope_data.
* compile/compile-object-run.c (struct do_module_cleanup): Add fields
scope and scope_data.
(compile_object_run): Propagate the fields scope and scope_data.
* compile/compile.c (compile_file_command, compile_code_command):
Update eval_compile_command callers.
(eval_compile_command): Add parameter scope_data. Pass it plus scope.
* compile/compile.h (eval_compile_command): Add parameter scope_data.
* defs.h (struct command_line): Add field scope_data.
The later 'compile print' command should share its behavior with the existing
'print' command. Make the needed existing parts of print_command_1 public.
gdb/ChangeLog
2015-05-16 Jan Kratochvil <jan.kratochvil@redhat.com>
* printcmd.c (struct format_data): Move it to valprint.h.
(print_command_parse_format, print_value): New functions from ...
(print_command_1): ... here. Call them.
* valprint.h (struct format_data): Move it here from printcmd.c.
(print_command_parse_format, print_value): New declarations.
