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Author SHA1 Message Date
Jan Kratochvil dc7650b823 gdb/ 
* dwarf2read.c (dwarf2_locate_sections): Move variable aflag here.
	Move the SEC_HAS_CONTENTS check here - for any NAMES use.
	(dwarf2_locate_sections) <eh_frame>: Move the variable and check from
	here.
 2012-08-27 16:37:45 +00:00
Pedro Alves 1591a1e852 2012-08-27 Wei-cheng Wang <cole945@gmail.com> 
* memattr.c (create_mem_region): Fix memory region overlapping
	checking.

2012-08-27  Wei-cheng Wang  <cole945@gmail.com>
	    Yao Qi <yao@codesourcery.com>
	    Pedro Alves <palves@redhat.com>

	* gdb.base/memattr.exp (delete_memory, region_pass, region_fail):
	New procedures.
	(top level): Add overlap checking tests.
 2012-08-27 08:58:01 +00:00
Yit Phang Khoo 3b5e4d350d Move misplaced entries from gdb/ChangeLog to gdb/doc/ChangeLog. 
2012-08-23  Khoo Yit Phang <khooyp@cs.umd.edu>

	Document how to return from "python-interactive" to GDB.
	* gdb.texinfo (Python Commands): Update documentation.

2012-08-22  Khoo Yit Phang <khooyp@cs.umd.edu>

	Add a new "python-interactive" command that starts a standard
	Python interactive prompt with "pi" as alias, and add "py" as
	an alias to "python".
	* gdb.texinfo (Python Commands): Document the new commands.
 2012-08-24 15:23:59 +00:00
Siddhesh Poyarekar ecfb0d68c5 * h8300-tdep.c (h8300_push_dummy_call): Replace unsafe alloca 
with xmalloc/cleanup.
        * mt-tdep.c (mt_push_dummy_call): Likewise.
        * tilegx-tdep.c (tilegx_push_dummy_call): Likewise.
        * xstormy16-tdep.c (xstormy16_push_dummy_call): Likewise.
 2012-08-24 03:57:22 +00:00
Yao Qi 8c56c1b90e gdb/ 
* jv-exp.y (push_expression_name): Add "." at the end of error
	message.
 2012-08-24 03:17:13 +00:00
Yit Phang Khoo e3480f4aa1 Document how to return from "python-interactive" to GDB. 
* doc/gdb.texinfo (Python Commands): Update documentation.
	* python/python.c (_initialize_python): Update documentation.
 2012-08-23 18:55:25 +00:00
Pedro Alves dfbd5e7bbb 2012-08-23 Pedro Alves <palves@redhat.com> 
gdb/
	* infrun.c (_initialize_infrun) <handle command help text>:
	Mention that multiple signals are supported.

	gdb/testsuite/
	* gdb.base/help.exp: Adjust to "handle" help text change.
 2012-08-23 16:59:14 +00:00
Pedro Alves 2edda2ffe8 2012-08-23 Pedro Alves <palves@redhat.com> 
* infcmd.c (_initialize_infcmd) <signal command>: Fix typo in help
	string.
 2012-08-23 16:44:24 +00:00
Yao Qi 8d735b87dd gdb/ 
* tracepoint.c (disconnect_tracing): Call set_tracepoint_num.
	(tfind_1): Don't call registers_changed, set_traceframe_num,
	and clear_traceframe_info.
	Call set_current_traceframe.
	(set_current_traceframe): call set_traceframe_num.

gdb/testsuite:

	* gdb.trace/disconnected-tracing.c (start, end): New.
	(main): Call start and end.
	* gdb.trace/disconnected-tracing.exp (disconnected_tracing): Move
	existing tests into this proc.
	(disconnected_tfind): New.
 2012-08-23 16:11:10 +00:00
Sergio Durigan Junior c5d9b215bd 2012-08-22 Sergio Durigan Junior <sergiodj@redhat.com> 
* remote-sim.c (_initialize_remote_sim): Pass NULL argument to
	`register_inferior_data_with_cleanup', fixing regression on PowerPC64.
 2012-08-22 21:31:17 +00:00
Yit Phang Khoo 037bbc8eea Enable readline in Python in a GDB-specific way and block the 
standard Python readline module to prevent conflicts with GDB.
	* Makefile.in (SUBDIR_PYTHON_OBS): Add py-gdb-readline.o.
	(SUBDIR_PYTHON_SRCS): Add python/py-gdb-readline.c.
	(py-gdb-readline.o): Add rule to compile python/py-gdb-readline.c.
	* python/py-gdb-readline.c: New file.
	* python/python-internal.h (gdbpy_initialize_gdb_readline): New
	prototype.
	* python/python.c (_initialize_python): Call
	gdbpy_initialize_gdb_readline.
 2012-08-22 21:04:55 +00:00
Keith Seitz 406b1477f5 * defs.h: Include build-gnulib/config.h 
* server.h: Include build-gnulib-gbserver/config.h.
	* gdbreplay.c: Likewise.
 2012-08-22 20:04:05 +00:00
Joseph Myers 6ca1b14767 * arm-tdep.c (thumb_get_next_pc_raw): Mask off low bits for bx pc 
and blx pc.

testsuite:
	* gdb.arch/thumb-bx-pc.S: New file.
	* gdb.arch/thumb-bx-pc.exp: New file.
 2012-08-22 19:47:58 +00:00
Yit Phang Khoo 8315665ec1 Add a new "python-interactive" command that starts a standard 
Python interactive prompt with "pi" as alias, and add "py" as
	an alias to "python".
	* NEWS: Mention the new commands.
	* doc/gdb.texinfo (Python Commands): Document the new
	commands.
	* python/python.c (eval_python_command): New function.
	(python_interactive_command): For "python-interactive" with
	arguments, call eval_python_command.  For "python-interactive"
	without arguments, call PyRun_InteractiveLoop.
	(_initialize_python): Add "python-interactive" command with
	"pi" as alias, and add "py" as an alias to "python".
 2012-08-22 19:15:15 +00:00
Tom Tromey 522002f96c * defs.h (quit_flag): Don't declare. 
(clear_quit_flag, check_quit_flag, set_quit_flag): Declare.
	(QUIT): Use new functions.
	* event-top.c (command_handler): Use clear_quit_flag.
	(handle_sigint): Use set_quit_flag.
	(async_request_quit): Use check_quit_flag.  Don't check
	immediate_quit.
	* exceptions.c (throw_exception): Use clear_quit_flag.
	* main.c (captured_main): Use clear_quit_flag.
	* python/python.c (clear_quit_flag, set_quit_flag)
	(check_quit_flag): New functions.
	* remote-sim.c (gdb_os_poll_quit): Use check_quit_flag,
	clear_quit_flag.
	* remote.c (remote_wait_as): Use check_quit_flag,
	clear_quit_flag.
	(remote_start_remote): Call QUIT.
	* symfile.c (load_progress): Use check_quit_flag.
	* top.c (command_loop): Use clear_quit_flag.
	(command_line_input): Call QUIT.
	* utils.c (quit_flag): Conditionally define.
	(clear_quit_flag, check_quit_flag, set_quit_flag): New
	functions.
	(prompt_for_continue): Call QUIT.  Use quit, not
	async_request_quit.
	* remote-mips.c (mips_expect_timeout): Call QUIT.
	* monitor.c (monitor_expect): Call QUIT.
 2012-08-22 17:48:55 +00:00
Tom Tromey b583003e10 * event-top.c (sigwinch_token, handle_sigwinch): Remove. 
(async_init_signals): Update.
	* utils.c (init_page_info): Don't use SIGWINCH_HANDLER.
	(SIGWINCH_HANDLER_BODY): Remove.
gdb/doc
	* gdbint.texinfo (Host Definition): Remove documentation for
	SIGWINCH_HANDLER and SIGWINCH_HANDLER_BODY.
 2012-08-22 17:31:45 +00:00
Tom Tromey e1507e953e * jit.c (jit_object_close_impl): Don't malloc the objfile 
name.
	* objfiles.c (allocate_objfile): Don't malloc the objfile
	name.
	(free_objfile): Don't free the objfile name.
	* objfiles.h (struct objfile) <name>: Update comment.
	* symfile.c (reread_symbols): Fix reference counting.  Don't
	malloc objfile name.
 2012-08-22 16:44:45 +00:00
Tom Tromey 1c00ec6b06 * windows-nat.c (windows_make_so): Use gdb_bfd_open. 
* symfile.c (bfd_open_maybe_remote): Use gdb_bfd_open.
	(symfile_bfd_open): Likewise.
	(generic_load): Likewise.
	* solib.c (solib_bfd_fopen): Use gdb_bfd_open.
	* solib-pa64.c (pa64_solib_create_inferior_hook): Use
	gdb_bfd_open.
	* solib-darwin.c (darwin_solib_get_all_image_info_addr_at_init):
	Use gdb_bfd_open.
	* rs6000-nat.c (add_vmap): Use gdb_bfd_open.
	* remote-mips.c (mips_load_srec): Use gdb_bfd_open.
	(pmon_load_fast): Likewise.
	* remote-m32r-sdi.c (m32r_load): Use gdb_bfd_open.
	* procfs.c (insert_dbx_link_bpt_in_file): Use gdb_bfd_open.
	* machoread.c (macho_symfile_read_all_oso): Use gdb_bfd_open.
	(macho_check_dsym): Likewise.
	* m32r-rom.c (m32r_load): Use gdb_bfd_open.
	(m32r_upload_command): Likewise.
	* gdb_bfd.h (gdb_bfd_cache): Declare.
	* gdb_bfd.c (struct gdb_bfd_data): New.
	(gdb_bfd_cache): New global.
	(struct gdb_bfd_cache_search): New.
	(hash_bfd): New function.
	(eq_bfd): Likewise.
	(gdb_bfd_open): Likewise.
	(gdb_bfd_ref): Allocate a gdb_bfd_data and attach to the BFD.
	(gdb_bfd_unref): Remove closed BFD from cache.  Update for
	gdb_bfd_data.
	* exec.c (exec_file_attach): Use gdb_bfd_open.
	* dsrec.c (load_srec): Use gdb_bfd_open.
 2012-08-22 16:24:39 +00:00
Tom Tromey 6532ff3697 * dwarf2read.c (macro_start_file): Update. 
* objfiles.c (get_objfile_bfd_data): Initialize macro_cache.
	(free_objfile_per_bfd_storage): Destroy macro_cache.
	(allocate_objfile, free_objfile): Update.
	* objfiles.h (struct objfile_per_bfd_storage) <macro_cache>:
	New field.
	(struct objfile) <macro_cache>: Remove.
	* symfile.c (reread_symbols): Update.
	* symmisc.c (print_symbol_bcache_statistics): Update.
	(print_objfile_statistics): Update.
 2012-08-22 16:12:50 +00:00
Tom Tromey 706e37059f * elfread.c (elf_symtab_read): Update. 
* objfiles.c (objfiles_bfd_data): New global.
	(get_objfile_bfd_data, free_objfile_per_bfd_storage)
	(objfile_bfd_data_free, set_objfile_per_bfd): New functions.
	(allocate_objfile, free_objfile): Update.
	(_initialize_objfiles): Initialize objfiles_bfd_data.
	* objfiles.h (struct objfile_per_bfd_storage): New.
	(struct objfile) <per_bfd>: New field.
	<filename_cache>: Remove.
	(set_objfile_per_bfd): Declare.
	* symfile.c (reread_symbols): Update.  Call
	set_objfile_per_bfd.
	(allocate_symtab): Update.
	* symmisc.c (print_symbol_bcache_statistics): Update.
	(print_objfile_statistics): Print the size of the BFD obstack.
gdb/testsuite
	* gdb.base/maint.exp: Update.
 2012-08-22 16:01:09 +00:00
Tom Tromey e992eda4f6 * gdb_bfd.h: Include registry.h. Use DECLARE_REGISTRY. 
* gdb_bfd.c: Use DEFINE_REGISTRY.
	(struct gdb_bfd_data): Add REGISTRY_FIELDS.
	(gdb_bfd_ref): Call bfd_alloc_data.
	(gdb_bfd_unref): Call bfd_free_data.
 2012-08-22 15:50:38 +00:00
Tom Tromey 6b81941e35 * registry.h (struct registry_fields): New. 
(REGISTRY_FIELDS): Redefine.
	(REGISTRY_ACCESS_FIELD): New macro.
	(DEFINE_REGISTRY): Add ACCESS argument.  Update defined
	functions.
 2012-08-22 15:31:12 +00:00
Tom Tromey 8e260fc026 * auto-load.c (_initialize_auto_load): Update. 
* solib-svr4.c (_initialize_svr4_solib): Update
	* solib-dsbt.c (_initialize_dsbt_solib): Update.
	* solib-darwin.c (_initialize_darwin_solib): Update.
	* registry.h: New file.
	* python/py-progspace.c (gdbpy_initialize_pspace): Update.
	* python/py-inferior.c (gdbpy_initialize_inferior): Update.
	* progspace.h: Include registry.h.  Use DECLARE_REGISTRY.
	(register_program_space_data_with_cleanup)
	(register_program_space_data, program_space_alloc_data)
	(clear_program_space_data, set_program_space_data)
	(program_space_data): Don't declare.
	* progspace.c: Use DEFINE_REGISTRY.
	(struct program_space_data, struct
	program_space_data_registration, struct
	program_space_data_registry, program_space_data_registry)
	(register_program_space_data_with_cleanup)
	(register_program_space_data, program_space_alloc_data)
	(program_space_free_data, clear_program_space_data)
	(set_program_space_data, program_space_data): Remove.
	* objfiles.h: Include registry.h.  Use DECLARE_REGISTRY.
	(struct objfile) <data, num_data>: Replace with REGISTRY_FIELDS.
	(register_objfile_data_with_cleanup, register_objfile_data)
	(clear_objfile_data, set_objfile_data, objfile_data): Don't
	declare.
	* objfiles.c: Use DEFINE_REGISTRY.
	(struct objfile_data, struct objfile_data_registration, struct
	objfile_data_registry, objfile_data_registry)
	(register_objfile_data_with_cleanup, register_objfile_data)
	(objfile_alloc_data, objfile_free_data, clear_objfile_data)
	(set_objfile_data, objfile_data): Remove.
	(_initialize_objfiles): Update.
	* jit.c (_initialize_jit): Update.
	* inflow.c (_initialize_inflow): Update.
	* inferior.h: Include registry.h.  Use DECLARE_REGISTRY.
	(struct inferior) <data, num_data>: Replace with REGISTRY_FIELDS.
	(register_inferior_data_with_cleanup, register_inferior_data)
	(clear_inferior_data, set_inferior_data, inferior_data): Don't
	declare.
	* inferior.c: Use DEFINE_REGISTRY.
	(struct inferior_data, struct inferior_data_registration, struct
	inferior_data_registry, inferior_data_registry)
	(register_inferior_data_with_cleanup, register_inferior_data)
	(inferior_alloc_data, inferior_free_data  clear_inferior_data)
	(set_inferior_data, inferior_data): Remove.
	* auxv.c (_initialize_auxv): Update.
	* ada-lang.c (_initialize_ada_language): Update.
	* breakpoint.c (_initialize_breakpoint): Update.
	* i386-nat.c (i386_use_watchpoints): Update.
 2012-08-22 15:17:21 +00:00
Tom Tromey ed9eebafbc * exec.c (exec_close, exec_file_attach): Update. 
(add_to_section_table): Initialize 'key' field.
	(add_target_sections, remove_target_sections): Add 'key' argument.
	* exec.h (add_target_sections, remove_target_sections): Add
	'key' argument.
	* solib.c (solib_map_sections, update_solib_list, clear_solib)
	(reload_shared_libraries_1): Update.
	* target.h (struct target_section) <key>: New field.
 2012-08-22 15:01:50 +00:00
Tom Tromey 2f2e97fabc * cli/cli-cmds.c (filter_sals): Handle nelts == 0 case. 2012-08-22 14:24:05 +00:00
Pierre Muller b3dbbd6f40 * symfile.c (allocate_symtab): Use host_address_to_string 
function instead of cast of pointer to long which is not
	compatible with x86_64-w64-mingw32 build.
 2012-08-21 15:43:46 +00:00
Andrew Pinski f94363d720 2012-08-19 Andrew Pinski <apinski@cavium.com> 
* mips-tdep.c (is_octeon): New function.
	(is_octeon_bbit_op): New function.
	(mips32_next_pc): Handle Octeon's bbit instructions.
	(mips32_instruction_has_delay_slot): Likewise.

012-08-19  Andrew Pinski  <apinski@cavium.com>

        * gdb.arch/mips-octeon-bbit.c: New file.
        * gdb.arch/mips-octeon-bbit.exp: New Test.
 2012-08-19 22:22:49 +00:00
Andrew Pinski 78a59c2fea 2012-08-19 Andrew Pinski <apinski@cavium.com> 
* mips-tdep.c (mips32_next_pc): Fix line spacing of the comment
	before the function.
 2012-08-19 22:21:21 +00:00
Andrew Pinski 4f5bcb5090 2012-08-19 Andrew Pinski <apinski@cavium.com> 
* mips-tdep.c (mips32_next_pc): Consolidate calls to itype_op.
 2012-08-19 22:20:29 +00:00
Keith Seitz e5afdbd7a0 PR c++/14365 
* c-typeprint.c (c_type_print_varspec_prefix): Pass
	-1 for SHOW to c_type_print_base for METHODPTR and MEMBERPTR.

	* gdb.dwarf2/dw2-anon-mptr.exp: New file.
	* gdb.dwarf2/dw2-anon-mptr.S: New file.
 2012-08-19 19:37:51 +00:00
Eli Zaretskii 13c9750ebf Fix a typo that prevented "make TAGS" from working. 
gdb/Makefile.in (HFILES_NO_SRCDIR): Fix a typo: golang.h -> go-lang.h.
 The typo broke "make TAGS".
 2012-08-18 11:00:37 +00:00
gdbadmin db7618108f GDB 7.5 released. 2012-08-17 18:41:46 +00:00
Keith Seitz a451cb65e3 PR c++/13356 
* gdbtypes.c (strict_type_checking): New variable.
	(show_strict_type_checking): New function.
	(rank_one_type): Return NS_POINTER_INTEGER_CONVERSION_BADNESS
	if strict type checking is disabled.
	(_initialize_gdbtypes): Add "check type" subcommand.
	* gdbtypes.h (NS_INTEGER_POINTER_CONVERSION_BADNESS): New struct.

	PR c++/13356
	* gdb.base/default.exp: Update all "check type" tests.
	* gdb.base/help.exp: Likewise.
	* gdb.base/setshow.exp: Likewise.
	* gdb.cp/converts.cc (foo1_type_check): New function.
	(foo2_type_check): New function.
	(foo3_type_check): New function.
	(main): Call new functions.
	* converts.exp: Add tests for integer-to-pointer conversions
	with/without strict type-checking.

	PR c++/13356
	* gdb.texinfo (Type and Range Checking): Remove warning.
	Remove spurious commas.
	Update text and examples for re-implementation of set/show
	check type.
	(C and C++ Type and Range Checks): Likewise.

	* language.h (type_mode): Remove.
	(type_check): Remove.
	(struct language_defn): Remove la_type_check.
	(STRICT_TYPE): Remove unused macro.
	(type_error): Remove.
	* language.c (set_type_range_case): Renamed to ...
	(set_range_case): ... this.  Update all callers.
	Remove type_mode/type_check.
	(type_mode): Remove.
	(type_check): Remove.
	(show_type_command): Remove.
	(set_type_command): Remove.
	(language_info): Remove type checking output.
	(type_error): Remove unused function.
	(range_error): Update comment.
	(unknown_language_defn): Remove la_type_check.
	(auto_language_defn): Likewise.
	(local_language_defn): Likewise.
	(_initialize_language): Remove "check type" subcommand.
	* ada-lang.c (ada_language_defn): Remove la_type_check.
	* c-lang.c (c_language_defn): Likewise.
	(cplus_language_defn): Likewise.
	(asm_language_defn): Likewise.
	(minimal_language_defn): Likewise.
	* d-lang.c (d_language_defn): Likewise.
	* f-lang.c (f_language_defn): Likewise.
	* go-lang.c (go_language_defn): Likewise.
	* jv-lang.c (java_language_defn): Likewise.
	* m2-lang.c (m2_language_defn): Likewise.
	* objc-lang.c (objc_language_defn): Likewise.
	* opencl-lang.c (opencl_language_defn): Likewise.
	* p-lang.c (pascal_language_defn): Likewise.
 2012-08-17 17:37:03 +00:00
Mike Frysinger dbf6a605ee gdb: fix test failures after updating usage strings 2012-08-17 03:06:11 +00:00
Joel Brobecker 973e3cf70d fix internal_error during fork event handling. 
When running on ia64-hpux a program that calls fork, GDB currently
reports the following internal error:

    internal-error: Can't determine the current address space of thread process 1882

Here is what happens:
  1. GDB receives a "fork" event;
  2. handle_inferior_event calls detach_breakpoints for the child process;
  3. detach_breakpoints calls ia64's gdbarch remove_breakpoint hook,
     which needs to read an entire instruction slot in order to remove
     a breakpoint instruction from memory;
  4. To read inferior memory, the ia64-hpux code needs to know where
     that memory is located relative to the bsp..bspstore area,
     and thus needs to read the value of those registers;
  5. To get the value of those registers, ia64_hpux_xfer_memory current
     uses the current regcache.

The problem is that at the time we are trying to remove the breakpoints
from the child, the child process is not part of the list of inferiors
really known to GDB (it has not been added to inferior_list), so trying
to create a regcache for it triggers an internal error when creating
address space for the regcache (as the address space is ultimately
fetched from the inferior).

To work around this limitation, ia64_hpux_xfer_memory has been modified
to detect the fact the current inferior is not in our inferior list,
and to go, in that case, straight to the source to fetch the registers
it needs.

gdb/ChangeLog:

        * ia64-hpux-nat.c (ia64_hpux_get_register_from_save_state_t):
        New function.
        (ia64_hpux_xfer_memory): Check if inferior_ptid is known before
        using the regache.  Use ia64_hpux_get_register_from_save_state_t
        to access the bsp and bspstore registers if not.
 2012-08-16 23:55:02 +00:00
Joel Brobecker d80ee84fe2 Change detach_breakpoints to take a ptid instead of a pid 
Before this change, detach_breakpoints would take a pid, and then
set inferior_ptid to a ptid that it constructs using pid_to_ptid (pid).
Unfortunately, this ptid is not necessarily valid.  Consider for
instance the case of ia64-hpux, where ttrace refuses a register-read
operation if the LWP is not provided.

This problems shows up when GDB is trying to handle fork events.
Assuming GDB is configured to follow the parent, GDB will try to
detach from the child. But before doing so, it needs to remove
all breakpoints inside that child.  On ia64, this involves reading
inferior (the child's) memory. And on ia64-hpux, reading memory
requires us to read the bsp and bspstore registers, in order to
determine where that memory is relative to the value of those
registers, and thus to determine which ttrace operation to use in
order to fetch that memory (see ia64_hpux_xfer_memory).

This patch therefore changes detach_breakpoints to take a ptid instead
of a pid, and then updates all callers.

One of the consequences of this patch is that it trips an assert
on GNU/Linux targets.  But this assert appears to have not actual
purpose, and is thus removed.

gdb/ChangeLog:

        * breakpoint.h (detach_breakpoints): pid parameter is now a ptid.
        * breakpoint.c (detach_breakpoints): Change pid parameter into
        a ptid.  Adjust code accordingly.
        * infrun.c (handle_inferior_event): Delete variable child_pid.
        Update call to detach_breakpoints to pass the child ptid for
        fork events.
        * linux-nat.c (linux_nat_iterate_watchpoint_lwps): Remove
        assert that inferior_ptid's lwp is zero.
        (linux_handle_extended_wait): Update call to detach_breakpoints.
        * inf-ttrace.c (inf_ttrace_follow_fork): Update call to
        detach_breakpoints.
 2012-08-16 23:54:50 +00:00
Joel Brobecker 2dcc608618 inf_ttrace_follow_fork: detach_breakpoints called twice for child. 
When debugging a program that forks with follow-fork set to follow
the parent, we end up calling detach_breakpoints for the child twice.
On ia64-hpux, this leads to a warning when trying to remove the
breakpoints the second time around, because the ia64 code detects
that the address does not point to a breakpoint instruction.

gdb/ChangeLog:

        * inf-ttrace.c (inf_ttrace_follow_fork): When following the
        parent, only call detach_breakpoints if tts.tts_event ==
        TTEVT_VFORK.
 2012-08-16 23:54:37 +00:00
Joel Brobecker 0c92d8c1c3 DWARF frame unwinder executes one too many rows 
The problem is trying to unwind from a function where %ebp is NOT
used as the frame pointer, and the size of the frame changes over
the lifetime of that function.

For instance, trying to unwind past the GNAT runtime function
called system.tasking.rendezvous.timed_selective_wait on x86-linux,
one can get:

    (gdb) bt
    [...]
    #3  0x0805364b in system.tasking.rendezvous.timed_selective_wait ()
    #4  0xb7fe5068 in ?? ()
    Backtrace stopped: previous frame inner to this frame (corrupt stack?)

Looking at the CFI, we find the following initial instructions...

>   DW_CFA_def_cfa: %esp+4 (r4 ofs 4)
>   DW_CFA_offset: %eip at cfa-4  (r8 = %eip)

... and the associated FDE:

> 00001be4 00000054 00001be8 FDE cie=00000000 pc=08053310..08053951
[...]
>   DW_CFA_advance_loc: 8 to 080534ad
>   DW_CFA_def_cfa_offset: 112
>   DW_CFA_advance_loc2: 414 to 0805364b
>   DW_CFA_def_cfa_offset: 108
[...]

The problem is that the DWARF frame unwinder executed the FDE until
the row for PC == 0x0805364b. But in reality, our program hasn't
executed the instruction at that address yet (it is the return address).
So GDB executed a little too much of the FDE, giving us the wrong
offset for the frame base, and thus the wrong address where %eip
got saved.

This patch fixes the problem by using a more correct PC as the bound
for executing the FDE.

gdb/ChangeLog:

        * dwarf2-frame.c (dwarf2_frame_cache): Use
        get_frame_address_in_block instead of get_frame_pc as
        the bound for executing the frame's FDE.

gdb/testsuite/ChangeLog:

        * gdb.ada/rdv_wait: New testcase.
 2012-08-16 15:45:46 +00:00
Yao Qi 6b1755ce16 gdb/ 
* gdbtypes.h (enum type_code): Define TYPE_CODE_BITSTRING -1.
	* arm-tdep.c (arm_type_align): Remove code handling TYPE_CODE_BITSTRING.
	* c-typeprint.c (c_type_print_varspec_prefix): Likewise.
	(c_type_print_varspec_suffix): Likewise.
	* eval.c (evaluate_subexp_standard): Likewise.
	* f-typeprint.c (f_type_print_varspec_prefix): Likewise.
	(f_type_print_varspec_suffix): Likewise.
	* gdbtypes.c (is_scalar_type): Likewise.
	(recursive_dump_type): Likewise.
	* infcall.c (value_arg_coerce): Likewise.
	* m2-valprint.c (m2_val_print): Likewise.
	* p-typeprint.c (pascal_type_print_varspec_prefix): Likewise.
	(pascal_type_print_varspec_suffix): Likewise.
	(pascal_type_print_base): Likewise.
	* p-valprint.c (pascal_val_print): Likewise.
	(pascal_val_print): Likewise.
	* valops.c (value_slice): Likewise.
	* valprint.c (scalar_type_p): Likewise.
	* valarith.c (value_bitstring_subscript): Remove.
	(value_concat): Remove code handling TYPE_CODE_BITSTRING.
	Remove comment on TYPE_CODE_BITSTRING.

	* stabsread.c (read_type): Don't set TYPE_CODE (type) to
	TYPE_CODE_BITSTRING.

	* python/py-type.c (pyty_codes): Move ENTRY (TYPE_CODE_BITSTRING) to
	slot 0.

gdb/doc:
	* gdb.texinfo (Types In Python): Mention gdb.TYPE_CODE_BITSTRING
	is deprecated.
 2012-08-16 07:36:28 +00:00
Yao Qi 8acc406562 gdb/ 
* tracepoint.c (trace_find_none_command): Remove.
	(_initialize_tracepoint): Call add_alias_cmd for "tfind none".
 2012-08-16 07:26:16 +00:00
Yao Qi 8128fd8ef7 gdb/ 
* remote.c (handle_notification): Remove parameter 'length'.
	(putpkt_binary, getpkt_or_notif_sane_1): Caller update.
 2012-08-16 07:21:59 +00:00
Keith Seitz 2873700ec5 * gdbtypes.c (opaque_type_resolution): Make static. 
Add missing comment.
	(overload_debug): Add missing comment.
	(show_opaque_type_resolution): Likewise.
	(show_overload_debug): Likewise.
	(print_bit_vector): Remove unnecessary forward declaration.
	(print_arg_types): Likewise.
	(dump_fn_fieldlists): Likewise.
	(print_cplus_stuff): Likewise.
 2012-08-15 23:43:14 +00:00
Tom Tromey b82d08cd05 * gdb_bfd.c (struct gdb_bfd_data) <archive_bfd>: New field. 
(gdb_bfd_ref): Initialize new field.
	(gdb_bfd_unref): Unref the archive BFD.
	(gdb_bfd_openr_next_archived_file): Acquire a reference to the
	parent archive.
 2012-08-15 14:33:40 +00:00
Tom Tromey db6573d664 PR python/14387: 
* python/py-bpevent.c (create_breakpoint_event_object): Update
	comment.
	* python/py-event.c (evpy_add_attribute): Update comment.
	* python/py-exitedevent.c (create_exited_event_object): Fix
	reference counting and error handling.
	* python/py-newobjfileevent.c (create_new_objfile_event_object):
	Fix reference counting.
	* python/py-signalevent.c (create_signal_event_object): Fix
	reference counting and error handling.
	* python/py-stopevent.c (emit_stop_event): Fix reference
	counting.
	* python/py-threadevent.c (get_event_thread): Return a
	borrowed reference.
	* python/py-type.c (convert_field): Fix reference counting.
 2012-08-15 14:22:02 +00:00
Tom Tromey a036ba48ef * dwarf2read.c (dwarf_decode_macro_bytes) 
<DW_MACRO_GNU_transparent_include>: Use pointer to included data
	as hash key.
 2012-08-15 14:18:18 +00:00
Mike Frysinger 486c773953 gdb: improve usage strings 
This adds Usage strings to a bunch of commands, tweaks the grammar in a
few, and improves the help text for the handle command.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
 2012-08-15 01:59:42 +00:00
Doug Evans 70b099cf5a * gdbtypes.c (struct extra): Delete, unused. 2012-08-14 19:35:47 +00:00
Doug Evans 5212577a88 * gdbtypes.c: Whitespace cleanup. 
(address_space_name_to_int): Remove "extern" from definition.
	(_initialize_gdbtypes): Declare with initialize_file_ftype.
 2012-08-14 19:28:16 +00:00
Doug Evans 4cf93a03ff * gdbtypes.c (make_pointer_type): Remove redundant setting of 
TYPE_POINTER_TYPE (type).
 2012-08-14 19:03:47 +00:00
Gary Benson 3756ef7e35 2012-08-14 Gary Benson <gbenson@redhat.com> 
* solib-svr4.c (svr4_free_library_list): Use free_so.
 2012-08-14 16:16:04 +00:00
Mike Frysinger 40d72643d3 gdb: ignore generated go-exp.c 2012-08-13 15:44:00 +00:00
Doug Evans f47f77df4e * value.c (show_convenience): Tweak comment. 
(_initialize_values): Mention convenience functions in the help text
	for "show convenience".

	doc/
	* gdb.texinfo (Convenience Vars): Update text for "show convenience"
	to include functions.

	testsuite/
	* gdb.base/default.exp: Update expected output of "show convenience".
 2012-08-13 14:31:00 +00:00
Yao Qi 7507c54a53 gdb/ 
* std-operator.def: Remove TERNOP_SLICE_COUNT.
	* breakpoint.c (watchpoint_exp_is_const): Remove handling to
	TERNOP_SLICE_COUNT.
	* eval.c (evaluate_subexp_standard): Likewise.
	* expprint.c (print_subexp_standard): Likewise.
	(dump_subexp_body_standard): Likewise.
	* parse.c (operator_length_standard): Likewise.
 2012-08-13 01:02:07 +00:00
Yao Qi 5cad973621 gdb/ 
* std-operator.def: Remove OP_BITSTRING.
	* breakpoint.c (watchpoint_exp_is_const): Update.
	* eval.c (evaluate_subexp_standard): Remove handling to
	OP_BITSTRING.
	* expprint.c (print_subexp_standard): Likewise.
	(dump_subexp_body_standard): Likewise.
	* parse.c (operator_length_standard): Likewise.
	* valops.c (value_bitstring): Remove.
	* value.h: Remove the declaration of 'value_bitstring'.
 2012-08-13 00:54:04 +00:00
Sergio Durigan Junior bad7670a0e 2012-08-10 Sergio Durigan Junior <sergiodj@redhat.com> 
* linespec.c (find_methods): Remove unused variables `i1' and
	`name_len'.
	(decode_line_full): Likewise for `arg_start'.
 2012-08-11 00:20:18 +00:00
Sergio Durigan Junior d9dce7face 2012-08-10 Sergio Durigan Junior <sergiodj@redhat.com> 
* gdb_bfd.c (gdb_bfd_unref): Remove unused variable `slot'.
	(zlib_decompress_section): Likewise for `section_data'.
	(gdb_bfd_map_section): Likewise for `buf' and `retbuf'.
 2012-08-11 00:05:55 +00:00
Doug Evans a72c32530e Add $_memeq, $_regex, $_streq, $_strlen convenience functions. 
* NEWS: Document them.
	* data-directory/Makefile.in (PYTHON_FILES): Add function/__init__.py,
	function/strfns.py.
	* python/py-type.c (typy_array_1): New function.
	(typy_array): Call it.
	(typy_vector): New function.
	(type_object_methods): Add "vector".
	* python/lib/gdb/function/__init__.py: New file.
	* python/lib/gdb/function/strfns.py: New file.

	doc/
	* gdb.texinfo (Convenience Funs): New node.
	(Types In Python): Document Type.vector.

	testsuite/
	* gdb.python/py-strfns.c: New file.
	* gdb.python/py-strfns.exp: New file.
	* gdb.python/py-type.exp (test_fields): Add vector tests.
 2012-08-10 20:26:00 +00:00
Siddhesh Poyarekar 200bc880f4 * python/py-type.c (convert_field): Use gdb_py_long_from_longest 
for TYPE_FIELD_BITPOS.
	(typy_get_sizeof): Likewise for TYPE_LENGTH.
 2012-08-10 18:55:18 +00:00
Mike Frysinger de0bea007c gdb: add completion handler for "handle" and "signal" 
The command line completion has spoiled me.  Thus the lack of completion with
the "handle" command annoys me.  Patch!

This does a few things:
 - adds a VEC_merge helper
 - adds a generic signal completer
 - adds a completion handler for the "handle" command
 - sets the completion handler for the "signal" command

URL: http://sourceware.org/bugzilla/show_bug.cgi?id=10436
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
 2012-08-10 05:03:13 +00:00
Yao Qi 5b9afe8a35 gdb/ 
* cli/cli-decode.c (set_cmd_prefix): New.
	(lookup_cmd_for_prefixlist): New.
	(add_prefix_cmd): Call set_cmd_prefix and update field 'prefix'
	of each cmd_list_element in *prefixlist.
	(add_setshow_cmd_full): set_cmd_prefix.
	(add_alias_cmd): Likewise.
	* cli/cli-decode.h (struct cmd_list_element) <prefix>: New field.
	Declare 'auto_boolean_enums'.
	* cli/cli-setshow.c: Include "observer.h".
	(notify_command_param_changed_p): New.
	(add_setshow_auto_boolean_cmd): Move auto_boolean_enums out.
	Remove 'static'.
	(do_setshow_command): Split it to ...
	(do_set_command, do_show_command): ... them.  New.
	(do_set_command): Call observer_notify_command_param_changed if
	notify_command_param_changed_p returns true.
	(cmd_show_list): Caller update.
	* auto-load.c (set_auto_load_cmd): Likewise.
	* remote.c (show_remote_cmd): Likewise.
	* cli/cli-setshow.h: Update declarations.
	* top.c (execute_command): Call do_set_command and do_show_command.

	* NEWS: Mention new MI notification.
	* mi/mi-interp.c: Declare mi_command_param_changed.
	(mi_interpreter_init): Attach mi_command_param_changed to
	observer command_param_changed.
	(mi_command_param_changed): New.
	Remove mi_suppress_breakpoint_notifications.
	Define global variable mi_suppress_notification.
	(mi_breakpoint_created): Update.
	(mi_breakpoint_deleted): Likewise.
	(mi_breakpoint_modified): Likewise.
	* mi/mi-main.c (mi_cmd_execute): Likewise.  Check command
	'gdb-set' and set mi_suppress_notification.
	* mi/mi-main.h: (mi_suppress_notification): New struct.

gdb/doc/

	* observer.texi: New observer command_param_changed.
	* gdb.texinfo (GDB/MI Async Records): Doc for '=cmd-param-changed'.

gdb/testsuite/

	* gdb.mi/mi-cmd-param-changed.exp: New.
	* gdb.mi/mi-cli.exp: Update for MI notification "=cmd-param-changed".
	* gdb.mi/mi-var-rtti.exp, gdb.mi/mi2-cli.exp: Likewise.
	* gdb.mi/mi2-prompt.exp: Likewise.
 2012-08-09 12:53:46 +00:00
Jan Kratochvil 1969df8919 gdb/ 
* fbsd-nat.h (fbsd_find_memory_regions): Use find_memory_region_ftype.
 2012-08-09 09:24:23 +00:00
Yao Qi 8bfd80dbad gdb/ 
* cli/cli-cmds.c (enablebreaklist): Move it to breakpoint.c.
	(skiplist): Move it to skip.c.
	(init_cmd_lists): Remove code setting enablebreaklist and
	skiplist to NULL.
	* breakpoint.c (enablebreaklist): Moved from cli/cli-cmds.c.
	* cli/cli-cmds.h: Remove declaration of enablebreaklist and
	skiplist.
	* gdbcmd.h: Likewise.
	* skip.c (_initialize_step_skip): Move 'skiplist' from
	cli/cli-cmds.c.
 2012-08-09 06:48:22 +00:00
Yao Qi 28578e6b11 gdb/ 
* cli/cli-dump.c: Add 'static' to some cmd_list_element variables.
	* gnu-nat.c, symfile.c: Likewise.
 2012-08-09 06:26:25 +00:00
Doug Evans 260c0b2ad4 * utils.c (prompt_for_continue_wait_time): New static global. 
(make_command_stats_cleanup): Initialize it.
	(report_command_stats): Subtract time waiting for user.
	(prompt_for_continue): Track time waiting for user.
	(defaulted_query): Track time waiting for user.
 2012-08-08 21:55:01 +00:00
Doug Evans 4f485ebc90 * eval.c (evaluate_subexp_standard): Fix thinko in handling 
UNOP_MEMVAL_TYPE.
	* expprint.c (print_subexp_standard, case OP_TYPE): New.
	(print_subexp_standard, case UNOP_CAST_TYPE): Don't increment pos.
	(print_subexp_standard, case UNOP_DYNAMIC_CAST): Ditto.
	(print_subexp_standard, case UNOP_REINTERPRET_CAST): Ditto.
	(print_subexp_standard, case UNOP_MEMVAL_TYPE): Ditto.
	(dump_subexp_body_standard, case UNOP_DYNAMIC_CAST): Don't increment
	elt.
	(dump_subexp_body_standard, case UNOP_REINTERPRET_CAST): Ditto.
	(dump_subexp_body_standard, case UNOP_CAST_TYPE): Ditto.
	(dump_subexp_body_standard, case UNOP_MEMVAL_TYPE): Ditto.
	(dump_prefix_expression): Handle OP_TYPE.

	testsuite/
	* gdb.base/debug-expr.c: New file.
	* gdb.base/debug-expr.exp: New file.
	* gdb.base/exprs.exp: Test {type} casts.
	* gdb.cp/debug-expr.exp: New file.
 2012-08-08 21:17:04 +00:00
Keith Seitz 2acf2b3959 * breakpoint.c (parse_breakpoint_sals): Remove unused variable 
addr_start.
 2012-08-08 20:39:34 +00:00
Doug Evans e6712ff1b5 * gdb_string.h: Moved to ... 
* common/gdb_string.h: ... here.
	* common/vec.h: Remove #ifndef GDBSERVER conditional inclusion of
	gdb_string.h and gdb_assert.h.

	gdbserver/
	* configure.ac: Add check for strstr.
	* config.in: Regenerate.
	* configure: Regenerate.

	* linux-thread-db.c: #include "gdb_vecs.h".
	(try_thread_db_load_from_pdir_1): New arg "subdir".  All callers
	updated.
	(try_thread_db_load_from_pdir): New arg "subdir".  All callers updated.
	(thread_db_load_search): Use a vector to iterate over path elements.
	Handle text appearing after "$pdir".

	gdbserver/
	* Makefile.in (SFILES): Add gdb_vecs.c.
	(OBS): Add gdb_vecs.o.
	(gdb_vecs_h, host_defs_h): New variables.
	(thread-db.o): Add $(gdb_vecs_h) dependency.
	(gdb_vecs.o): New rule.
	* thread-db.c: #include "gdb_vecs.h".
	(thread_db_load_search): Use a vector to iterate over path elements.
	Handle text appearing after "$pdir".
 2012-08-08 19:48:19 +00:00
Yao Qi ab854e5451 gdb/ 
* tic6x-tdep.c (tic6x_register_to_value): Remove.
	(tic6x_value_to_register): Likewise.
	(tic6x_gdbarch_init): Don't call set_gdbarch_register_to_value
	and set_gdbarch_value_to_register.
 2012-08-08 05:47:57 +00:00
Jan Kratochvil 4f69f4c267 gdb/ 
PR 11804
	* defs.h (find_memory_region_ftype): New comment.  New arg modified.
	* fbsd-nat.c (fbsd_find_memory_regions): Add the passed modified value.
	* gcore.c (gcore_create_callback): New function comment.  Add modified
	parameter.  Only write modified regions.  Set SEC_READONLY exactly
	according to MODIFIED.
	(objfile_find_memory_regions): Ignore separate debug info files.  Ass
	the passed modified value to FUNC.
	* gnu-nat.c (gnu_find_memory_regions): Add the passed modified value.
	* linux-tdep.c (linux_find_memory_regions): Try to reads smaps file
	first.  New variables modified and has_anonymous.  Parse the lines of
	smaps file.  Add the passed MODIFIED value to FUNC.
	* procfs.c (find_memory_regions_callback): Add the passed modified
	value.

gdb/testsuite/
	PR 11804
	* gdb.base/gcore-relro.exp: New file.
	* gdb.base/gcore-relro-main.c: New file.
	* gdb.base/gcore-relro-lib.c: New file.
 2012-08-07 13:26:33 +00:00
Tom Tromey 78ac5f8316 * dwarf2-frame.c (clear_pointer_cleanup): New function. 
(dwarf2_frame_cache): Use it.
	* frame-unwind.h (frame_sniffer_ftype): Document prologue
	cache initialization constraint.
 2012-08-06 19:20:43 +00:00
Tom Tromey 2c12abee48 PR python/14386: 
* varobj.c (update_dynamic_varobj_children): Don't call
	PyIter_Check.
gdb/testsuite
	* gdb.python/py-mi.exp: Add test for printer whose children
	are a list.
	* gdb.python/py-prettyprint.c (struct children_as_list): New.
	(main): New variable children_as_list.
	* gdb.python/py-prettyprint.py (class pp_children_as_list):
	New.
	(register_pretty_printers): Register new printer.
 2012-08-06 18:44:45 +00:00
Tom Tromey 4979d7f0a6 PR cli/14392: 
* cli/cli-cmds.c (list_command): Filter 'sals_end'.
 2012-08-06 18:28:15 +00:00
Jan Kratochvil f3c8a52ace gdb/ 
2012-08-06  Nathaniel Flath  <flat0103@gmail.com>
	* NEWS: New entry for 'cd' default parameters.
	* cli/cli-cmds.c (cd_command): Replace error_no_arg by DIR assignment.

gdb/doc/
2012-08-06  Nathaniel Flath  <flat0103@gmail.com>
	* gdb.texinfo (Working Directory): Added information about new
	default argument for 'cd' command.
 2012-08-06 17:13:27 +00:00
Tom Tromey 5a1cf4d6a8 * dwarf2-frame.c (dwarf2_frame_cache): Call do_cleanups before 
return.
 2012-08-03 20:52:47 +00:00
Ulrich Weigand 7c3270aec1 ChangeLog: 
* inf-child.c (inf_child_fileio_pwrite): If pwrite fails, fall back
	to attempting lseek/write.
	(inf_child_fileio_pread): Likewise for pread.

gdbserver/ChangeLog:

	* hostio.c (handle_pread): If pread fails, fall back to attempting
	lseek/read.
	(handle_pwrite): Likewise for pwrite.
 2012-08-02 15:52:27 +00:00
Yao Qi ccce17b060 gdb/ 
* dwarf2loc.c (entry_values_debug): Add 'unsigned'.
	(_initialize_dwarf2loc): Call add_setshow_zuinteger_cmd instead of
	add_setshow_zinteger_cmd.
	* dwarf2loc.h: Update the declaration of 'entry_values_debug'.
	* dwarf2read.c (dwarf2_die_debug): Add 'unsigned'.
	(_initialize_dwarf2_read): Call add_setshow_zuinteger_cmd
	instead of add_setshow_zinteger_cmd.
	* darwin-nat.c (dwarwin_debug_flag): Add 'unsigned'.
	(_initialize_darwin_inferior): Call add_setshow_zuinteger_cmd
	instead of add_setshow_zinteger_cmd.
	* frame.c (frame_debug): Add 'unsigned'.
	(_intialize_frame): Call add_setshow_zuinteger_cmd instead of
	add_setshow_zinteger_cmd.
	* frame.h: Update the declaration of 'frame_debug'.
	* gdbtypes.c (overload_debug): Add 'unsigned'.
	(_initialize_gdbtypes): Call add_setshow_zuinteger_cmd instead of
	add_setshow_zinteger_cmd.
	* inferior.h: Update declaration of 'debug_infrun'.
	* infrun.c (debug_infrun): Add 'unsigned'.
	(_initialize_infrun): Call add_setshow_zuinteger_cmd instead of
	add_setshow_zinteger_cmd.
	* jit.c (jit_debug): Add 'unsigned'.
	(_initialize_jit): Call add_setshow_zuinteger_cmd instead of
	add_setshow_zinteger_cmd.
	* linux-nat.c (debug_linux_nat): Add 'unsigned'.
	(_initialize_linux_nat): Call add_setshow_zuinteger_cmd
	instead of add_setshow_zinteger_cmd.
	* linux-thread-db.c (libthread_db_debug): Add 'unsigned'.
	(_initialize_thread_db): Call add_setshow_zuinteger_cmd instead of
	add_setshow_zinteger_cmd.
	* machoread.c (mach_o_debug_level): Add 'unsigned'.
	(_initialize_machoread): Call add_setshow_zuinteger_cmd
	instead of add_setshow_zinteger_cmd.
	* mi/mi-cmd-var.c: Update the declaration of 'varobjdebug'.
	* microblaze-tdep.c (microblaze_debug_flag): Add 'unsigned'.
	(_initialize_microblaze_tdep): Call add_setshow_zuinteger_cmd
	intead of add_setshow_zinteger_cmd.
	* mips-tdep.c (mips_debug): Add 'unsigned'.
	(_initialize_mips_tdep): Call add_setshow_zuinteger_cmd
	instead of add_setshow_zinteger_cmd.
	* monitor.c (monitor_debug): Add 'unsigned'.
	(_initialize_remote_monitors): Call add_setshow_zuinteger_cmd instead of
	add_setshow_zinteger_cmd.
	* observer.c (observer_debug): Add 'unsigned'.
	(_initialize_observer): Call add_setshow_zuinteger_cmd instead of
	add_setshow_zinteger_cmd.
	* parse.c (expressiondebug): Add 'unsigned'.
	(_initialize_parse): Call add_setshow_zuinteger_cmd instead of
	add_setshow_zinteger_cmd.
	* record.c (record_debug): Add 'unsigned'.
	(_initialize_record): Call add_setshow_zuinteger_cmd instead of
	add_setshow_zinteger_cmd.
	* record.h: Update the declaration of 'record_debug'.
	* stap-probe.c (stap_expression_debug): Add 'unsigned'.
	(_initialize_stap_probe): Call add_setshow_zuinteger_cmd instead of
	add_setshow_zinteger_cmd.
	* serial.c (global_serial_debug_p): Add 'unsigned'.
	(_initialize_serial): Call add_setshow_zuinteger_cmd instead of
	add_setshow_zinteger_cmd.
	* solib-dsbt.c (solib_dsbt_debug): Add 'unsigned'.
	(_initialize_dsbt_solib): Call add_setshow_zuinteger_cmd instead of
	add_setshow_zinteger_cmd.
	* solib-frv.c (solib_frv_debug): Add 'unsigned'.
	(_initialize_frv_solib): Call add_setshow_zuinteger_cmd instead of
	add_setshow_zinteger_cmd.
	* target.c (targetdebug): Add 'unsigned'.
	(initialize_targets): Call add_setshow_zuinteger_cmd instead of
	add_setshow_zinteger_cmd.
	* valops.c (overload_debug): Add 'unsigned'.
	* varobj.c (varobjdebug): Add 'unsigned'.
	(_initialize_varobj): Call add_setshow_zuinteger_cmd instead of
	add_setshow_zinteger_cmd.
	* xtensa-tdep.c (xtensa_debug_level): Add 'unsigned'.
	(_initialize_xtensa_tdep): Call add_setshow_zuinteger_cmd
	instead of add_setshow_zinteger_cmd.

	* arch-utils.h: Remove the declaration of 'gdbarch_debug'.
	* gdbarch.sh (gdbarch_debug): Add 'unsigned'.
	(extern void _initialize_gdbarch): Call add_setshow_zuinteger_cmd
	instead of add_setshow_zinteger_cmd.
	* gdbarch.c, gdbarch.h: Re-generated.
 2012-08-02 09:36:40 +00:00
Yao Qi 95b07c9692 gdb/ 
* nto-tdep.c: Don't include cli/cli-decode.h and
	cli/cli-cmds.h.
	(_initialize_nto_tdep): Remove.
	* nto-tdep.h (struct nto_target_ops) <internal_debugging>:
	Remove field.
	Remove macro nto_internal_debugging.

gdb/doc/
	* gdb.texinfo (Native): Remove node Neutrino.
 2012-08-02 09:27:15 +00:00
Richard Henderson 57295b0bb3 * configure.tgt (m32c-*-*) [gdb_target_obs]: Remove prologue-value.o. 
(mep-*-*) [gdb_target_obs]: Likewise.
 2012-08-01 19:34:29 +00:00
Andreas Schwab f782ad9ba5 * ppc-linux-tdep.c (ppc_linux_init_abi): Register 
linux_get_siginfo_type.
 2012-07-31 19:46:51 +00:00
Jan Kratochvil a14dd77ea7 gdb/ 
* infcall.c (call_function_by_hand): Move BP_ADDR comment to
	AT_ENTRY_POINT.
	(call_function_by_hand) <ON_STACK>: Call write_memory with
	gdbarch_breakpoint_from_pc, if possible.
	(call_function_by_hand) <AT_ENTRY_POINT>: The BP_ADDR comment is moved
	here.

gdb/testsuite/
	* gdb.base/valgrind-infcall.c: New file.
	* gdb.base/valgrind-infcall.exp: New file.
 2012-07-31 07:33:16 +00:00
Yao Qi 1467929f3f gdb/ 
* tracepoint.c: Add 'static' for some variables.
 2012-07-31 07:12:28 +00:00
Yao Qi 70976b6551 gdb/ 
* go32-nat.c: Declare _initialize_go32_nat.
	* ser-go32.c: Declare _initialize_ser_dos.
	* top.c (do_chdir_cleanup): Add 'static'.
 2012-07-31 06:16:09 +00:00
Keith Seitz eff9c3e636 * linespec.c (linespec_lex_number): A number followed 
by quotes is a valid number, too.

	* gdb.linespec/ls-errs.exp: Check some quote-enclosed
	linespecs.
 2012-07-30 17:45:37 +00:00
Tom Tromey 728400d769 * remote-sim.c (gdb_os_poll_quit): Don't check immediate_quit. 2012-07-30 17:16:10 +00:00
Ulrich Weigand fcf303aba3 ChangeLog: 
* arm-linux-nat.c (arm_linux_hw_breakpoint_initialize): Do not
	attempt to 4-byte-align HW breakpoint addresses for Thumb.

gdbserver/ChangeLog:

	* linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
	to 4-byte-align HW breakpoint addresses for Thumb.
 2012-07-30 15:05:43 +00:00
Andrew Burgess 4e969b4f01 http://sourceware.org/ml/gdb-patches/2012-07/msg00551.html 
Re-evaluate floating variables as part of variable invalidate to remove
references to type structures that might have been freed.
 2012-07-30 12:10:23 +00:00
Jan Kratochvil c4bfde41c4 gdb/ 
* copying.awk: Print buffer-read-only and vi ro markers.
	* copying.c: Rebuild.
	* gdbarch.sh (copyright): Print buffer-read-only and vi ro markers.
	* gdbarch.c, gdbarch.h: Rebuild.
	* target-descriptions.c (maint_print_c_tdesc_cmd): Print
	buffer-read-only and vi ro markers.
	* features/arm-with-iwmmxt.c: Rebuild.
	* features/arm-with-m-fpa-layout.c: Rebuild.
	* features/arm-with-m-vfp-d16.c: Rebuild.
	* features/arm-with-m.c: Rebuild.
	* features/arm-with-neon.c: Rebuild.
	* features/arm-with-vfpv2.c: Rebuild.
	* features/arm-with-vfpv3.c: Rebuild.
	* features/i386/amd64-avx-linux.c: Rebuild.
	* features/i386/amd64-avx.c: Rebuild.
	* features/i386/amd64-linux.c: Rebuild.
	* features/i386/amd64.c: Rebuild.
	* features/i386/i386-avx-linux.c: Rebuild.
	* features/i386/i386-avx.c: Rebuild.
	* features/i386/i386-linux.c: Rebuild.
	* features/i386/i386-mmx-linux.c: Rebuild.
	* features/i386/i386-mmx.c: Rebuild.
	* features/i386/i386.c: Rebuild.
	* features/i386/x32-avx-linux.c: Rebuild.
	* features/i386/x32-avx.c: Rebuild.
	* features/i386/x32-linux.c: Rebuild.
	* features/i386/x32.c: Rebuild.
	* features/mips-dsp-linux.c: Rebuild.
	* features/mips-linux.c: Rebuild.
	* features/mips64-dsp-linux.c: Rebuild.
	* features/mips64-linux.c: Rebuild.
	* features/rs6000/powerpc-32.c: Rebuild.
	* features/rs6000/powerpc-32l.c: Rebuild.
	* features/rs6000/powerpc-403.c: Rebuild.
	* features/rs6000/powerpc-403gc.c: Rebuild.
	* features/rs6000/powerpc-405.c: Rebuild.
	* features/rs6000/powerpc-505.c: Rebuild.
	* features/rs6000/powerpc-601.c: Rebuild.
	* features/rs6000/powerpc-602.c: Rebuild.
	* features/rs6000/powerpc-603.c: Rebuild.
	* features/rs6000/powerpc-604.c: Rebuild.
	* features/rs6000/powerpc-64.c: Rebuild.
	* features/rs6000/powerpc-64l.c: Rebuild.
	* features/rs6000/powerpc-7400.c: Rebuild.
	* features/rs6000/powerpc-750.c: Rebuild.
	* features/rs6000/powerpc-860.c: Rebuild.
	* features/rs6000/powerpc-altivec32.c: Rebuild.
	* features/rs6000/powerpc-altivec32l.c: Rebuild.
	* features/rs6000/powerpc-altivec64.c: Rebuild.
	* features/rs6000/powerpc-altivec64l.c: Rebuild.
	* features/rs6000/powerpc-cell32l.c: Rebuild.
	* features/rs6000/powerpc-cell64l.c: Rebuild.
	* features/rs6000/powerpc-e500.c: Rebuild.
	* features/rs6000/powerpc-e500l.c: Rebuild.
	* features/rs6000/powerpc-isa205-32l.c: Rebuild.
	* features/rs6000/powerpc-isa205-64l.c: Rebuild.
	* features/rs6000/powerpc-isa205-altivec32l.c: Rebuild.
	* features/rs6000/powerpc-isa205-altivec64l.c: Rebuild.
	* features/rs6000/powerpc-isa205-vsx32l.c: Rebuild.
	* features/rs6000/powerpc-isa205-vsx64l.c: Rebuild.
	* features/rs6000/powerpc-vsx32.c: Rebuild.
	* features/rs6000/powerpc-vsx32l.c: Rebuild.
	* features/rs6000/powerpc-vsx64.c: Rebuild.
	* features/rs6000/powerpc-vsx64l.c: Rebuild.
	* features/rs6000/rs6000.c: Rebuild.
	* features/s390-linux32.c: Rebuild.
	* features/s390-linux32v1.c: Rebuild.
	* features/s390-linux32v2.c: Rebuild.
	* features/s390-linux64.c: Rebuild.
	* features/s390-linux64v1.c: Rebuild.
	* features/s390-linux64v2.c: Rebuild.
	* features/s390x-linux64.c: Rebuild.
	* features/s390x-linux64v1.c: Rebuild.
	* features/s390x-linux64v2.c: Rebuild.
	* features/tic6x-c62x-linux.c: Rebuild.
	* features/tic6x-c62x.c: Rebuild.
	* features/tic6x-c64x-linux.c: Rebuild.
	* features/tic6x-c64x.c: Rebuild.
	* features/tic6x-c64xp-linux.c: Rebuild.
	* features/tic6x-c64xp.c: Rebuild.
 2012-07-27 20:23:05 +00:00
Tom Tromey 826f00411d * c-exp.y (classify_name): Avoid assignment in condition. 2012-07-27 19:22:17 +00:00
Pedro Alves 84552b164d 2012-07-27 Roland Schwingel <roland.schwingel@onevision.com> 
* amd64-windows-tdep.c: Include "frame.h".
	(amd64_windows_skip_trampoline_code): New function.
	(amd64_windows_init_abi): Add trampoline registration.
 2012-07-27 17:24:31 +00:00
Yao Qi a8a64aa848 gdb/ 
* tracepoint.c (cur_traceframe_number): Remove.
	(set_tfile_traceframe): Remove.
	(tfile_trace_find, tfile_fetch_registers): Update callers.
	(tfile_xfer_partial, tfile_get_trace_state_variable_value): Likewise.
	(tfile_open, tfile_trace_find): Likewise.
 2012-07-27 16:21:44 +00:00
Yao Qi d99067cba7 gdb/ 
* thread.c (switch_to_thread): Don't call registers_changed.
 2012-07-27 00:52:36 +00:00
Tom Tromey f2e8016f41 * Makefile.in (SFILES): Remove objc-exp.y. 
(YYFILES): Remove objc-exp.c.
    	(YYOBJ): Remove objc-exp.o.
    	(local-maintainer-clean): Don't mention objc-exp.c.
    	* c-exp.y: Include objc-lang.h.
    	(%union) <class>: New field.
    	(NSSTRING, SELECTOR, CLASSNAME, OBJC_LBRAC): New tokens.
    	(exp): Clone subscript production for OBJC_LBRAC.  Add various
    	Objective C productions.
    	(msglist, msgarglist, msgarg): New productions.
    	(array_mod, func_mod, operator): Clone productions for
    	OBJC_LBRAC.
    	(parse_string_or_char): Handle '@' strings.
    	(lex_one_token): Return OBJC_LBRAC.  Recognize @selector.
    	(classify_name): Check la_name_of_this.  Recognize ObjC class
    	names.
    	* objc-exp.y: Remove.
    	* objc-lang.c (objc_language_defn): Use c_parse, c_error.
    	* objc-lang.h (objc_parse, objc_error): Don't declare.
gdb/testsuite
    	* gdb.objc/print.exp (test_float_accepted): Remove kfails.
 2012-07-26 20:11:10 +00:00
Jan Kratochvil f66713d24a gdb/ 
* python/py-inferior.c (infpy_threads): Call update_thread_list ().

gdb/testsuite/
	* gdb.python/py-inferior.c (thread): New function.
	(check_threads): New function.
	(test_threads): New function.
	* gdb.python/py-inferior.exp: Added test.
	Replaced runto with continue to breakpoint.
 2012-07-26 19:09:35 +00:00
Jan Kratochvil 7cfe01b4b3 gdb/ 
* auto-load.c (auto_load_info_scripts): Remove immediate_quit increment
	and decrement.
 2012-07-26 18:21:50 +00:00
Tom Tromey 5ba19b4c7a * copying.c: Rebuild. 
* copying.awk: Don't use immediate_quit.  Use 'no_set_class', not
	'no_class'.
 2012-07-26 17:21:06 +00:00
Tom Tromey 27618ce42a * symmisc.c (print_symbol_bcache_statistics): Use QUIT, not 
immediate_quit.
	(print_objfile_statistics): Likewise.
	(maintenance_print_symbols): Likewise.
	(maintenance_print_msymbols): Likewise.
	(maintenance_print_objfiles): Likewise.
	* psymtab.c (print_partial_symbols): Call QUIT.
	(maintenance_print_psymbols): Likewise.  Don't modify
	immediate_quit.
	* copying.c (show_copying_command): Don't modify immediate_quit.
	(show_warranty_command): Likewise.
	* cli/cli-cmds.c (show_version): Don't modify immediate_quit.
 2012-07-26 16:57:22 +00:00
Keith Seitz dd3818c82c * linespec.c (linespec_lexer_lex_number): The input 
is also a valid number if the next character is a comma
	or colon.
 2012-07-26 16:22:48 +00:00
Joel Brobecker 23a806894c [NEWS] Document --enable-libmcheck/--disable-libmcheck 
gdb/ChangeLog:

        * NEWS: Document new --enable-libmcheck/--disable-libmcheck
        configure options.
 2012-07-26 15:28:21 +00:00
Tristan Gingold 29f7799750 2012-07-26 Tristan Gingold <gingold@adacore.com> 
* machoread.c: Include gdb_bfd.h.
 2012-07-26 09:00:42 +00:00
Tristan Gingold a55c1f3223 2012-07-26 Tristan Gingold <gingold@adacore.com> 
* dwarf2loc.c (locexpr_describe_location_piece): Use uint64_t for
	offset.
 2012-07-26 08:47:14 +00:00