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This is on GNU/Linux.
GDBserver does not exit properly when the inferior exits, as demonstrated
with any program using the procedure below:
% gdbserver-head :4444 simple_main
Process simple_main created; pid = 25681
Listening on port 4444
Then, in another terminal, start GDB, connect to GDBserver, and run
the program to completion:
% gdb-head simple_main
(gdb) tar rem :4444
(gdb) cont
Continuing.
Program exited normally.
Going back to the terminal where GDBserver is running, we see the following
output:
Child exited with status 0
readchar: Got EOF
Remote side has terminated connection. GDBserver will reopen the connection.
Listening on port 4444
The problem is that we're missing a call to mourn_inferior. As a result,
after we've handled the vCont packet, we fail to notice that there are
no process left to debug (target_running() returns true), and thus try
to continue reading from the remote socket. However, since GDB just
disconnected after having received the "exit with status 0" reply to the
vCont request, the read triggers the EOF exception.
gdb/gdbserver/ChangeLog:
* server.c (handle_v_cont): Call mourn_inferior if process
just exited.
(myresume): Likewise.
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from gdbarch_core_regset_sections also for .reg if present.
* amd64-linux-tdep.c (amd64_linux_regset_sections): Fix incorrect
section size for .reg.
* ppc-linux-tdep.c (ppc_linux_vsx_regset_sections): Likewise.
(ppc_linux_vmx_regset_sections): Likewise.
(ppc_linux_fp_regset_sections): Likewise.
(ppc64_linux_vsx_regset_sections): New variable.
(ppc64_linux_vmx_regset_sections): Likewise.
(ppc64_linux_fp_regset_sections): Likewise.
(ppc_linux_init_abi): Install core_regset_section lists appropriate
for current word size.
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I just happened to notice that this function was exclusively used in
server.c, and thus could be made static.
2010-07-06 Joel Brobecker <brobecker@adacore.com>
* server.c (myresume): Make static.
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* configure.ac (HAVE_LIBPYTHON2_7): New define.
* python/python-internal.h: Handle HAVE_LIBPYTHON2_7.
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"clear".
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2010-07-06 Ken Werner <ken.werner@de.ibm.com>
* floatformat.h (floatformat_ieee_half_big): Add declaration.
(floatformat_ieee_half_little): Likewise.
libiberty/ChangeLog:
2010-07-06 Ken Werner <ken.werner@de.ibm.com>
* floatformat.c (floatformat_ieee_half_big): New variable.
(floatformat_ieee_half_little): Likewise.
gdb/ChangeLog:
2010-07-06 Ken Werner <ken.werner@de.ibm.com>
* gdbtypes.h (floatformats_ieee_half): Add declaration.
* gdbtypes.c (floatformats_ieee_half): New variable.
* doublest.c (floatformat_from_length): Set format to
gdbarch_half_format if length matches.
* gdbarch.sh (half_bit): New architecture method.
(half_format): Likewise.
* gdbarch.h: Regenerate.
* gdbarch.c: Likewise.
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Fix re-run of PIE executable, PR shlibs/11776.
* solib-svr4.c (svr4_relocate_main_executable) <symfile_objfile>: Remove
the part of pre-set SYMFILE_OBJFILE->SECTION_OFFSETS.
gdb/testsuite/
Fix re-run of PIE executable, PR shlibs/11776.
* gdb.base/break-interp.exp (test_ld): Turn off "disable-randomization".
Remove $displacement_main to match the solib-svr4.c change. New "kill"
and re-"run" of the inferior.
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Cope with missing /usr/sbin/prelink.
* lib/prelink-support.exp (prelink_no):
<result == 1 && $output is "no such file or directory">: New.
(prelink_yes): Likewise. Return on failed prelink_no.
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* gdb.base/attach-pie-misread.exp: Load prelink-support.exp. Replace
build_executable by build_executable_own_libs. Replace "prelink -R"
execution by a call of prelink_yes. Comment why "prelink -r" needs no
change.
* gdb.base/break-interp.exp: Load prelink-support.exp. Rename calls of
copy to file_copy. Move setting opts --dynamic-linker and -rpath,
mkdir $dir and ldd its parsing and copying to lib/prelink-support.exp.
Replace build_executable by build_executable_own_libs's function
build_executable_own_libs.
(prelinkNO): Create new stub to call prelink_no.
(prelinkYES): Create new stub to call prelink_yes.
(test_attach): Rename calls of copy to file_copy.
(section_get, prelinkNO_run, prelinkNO, prelinkYES, symlink_resolve)
(copy): Move to ...
* lib/prelink-support.exp: ... a new file. Rename prelinkNO to
prelink_no, prelinkYES to prelink_yes, copy to file_copy.
* gdb.base/prelink.exp: Disable testcase also for is_remote and
skip_shlib_tests. Load prelink-support.exp. Replace gdb_compile with
special flags by gdb_compile_shlib. Replace second gdb_compile by
build_executable_own_libs. Replace "prelink -R" execution by a call of
prelink_yes. Replace "prelink -u" and second "prelink -R" execution by
a second call of prelink_yes. Replace restart commands by
clean_restart.
(prelink): Rename to ...
(seen displacement message): ... this test. Extend its expectation
strictness.
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* auxv.c (memory_xfer_auxv): Update attach comment.
* solib-svr4.c (svr4_special_symbol_handling): Remove the call to
svr4_relocate_main_executable.
(svr4_solib_create_inferior_hook): Make the call to
svr4_relocate_main_executable unconditional.
gdb/testsuite/
* gdb.base/attach-pie-misread.exp, gdb.base/attach-pie-misread.c: New.
* gdb.base/break-interp.exp (reach, test_core, test_ld): Require each
displacement message exactly once.
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* auxv.c (ld_so_xfer_auxv): Do not error on failed read of data_address.
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Fix attaching to PIEs prelinked on the disk after the process was
started.
* solib-svr4.c (svr4_exec_displacement): New variable arch_size.
Verify it against bfd_get_arch_size. Try to match arbitrary
displacement for the phdrs comparison.
gdb/testsuite/
* gdb.base/break-interp.exp: Run $binpie with new value "ATTACH", new
code for it. New variable relink_args.
(prelinkYES): Call prelinkNO.
(test_attach): Accept new parameter relink_args. Re-prelink the binary
in such case. Move the core code to ...
(test_attach_gdb): ... a new function. Send GDB command "file".
Extend expected "Attaching to " string.
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* libunwind-frame.c (libunwind_frame_prev_register): Don't set
value as optimized-out.
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Thiago Jung Bauermann <bauerman@br.ibm.com>
* breakpoint.c (can_use_hardware_watchpoint): Answer "what does this
represent?" question in comment. Change comment to a proper sentence.
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gdb
* c-valprint.c (c_val_print): Fix printing of character vectors.
gdb/testsuite
* gdb.arch/altivec-abi.exp: Fix expect pattern of character vectors.
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* spu-tdep.c (spu_catch_start): Adjust the caller of changed
create_breakpoint prototype.
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* breakpoint.c (BREAK_ARGS_HELP, _initialize_breakpoint): Clarify
usefulness suggestion of multiple breakpoints at same location.
gdb/testsuite/
* gdb.base/help.exp: Adjust expected output.
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* breakpoint.c (BREAK_ARGS_HELP): Add missing `the'.
gdb/testsuite/
* gdb.base/help: Adjust expected output.
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entries for fast tracepoints and static tracepoints.
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qsThreadInfo>: Spell out `l' as ell.
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(loclist_tracepoint_var_ref): Handle optimized out values.
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unnecessary space in string.
* filesystem.c (_initialize_filesystem): Ditto.
* frame.c (_initialize_frame): Ditto.
* infcmd.c (step_once): Ditto.
* infrun.c (_initialize_infrun): Ditto.
* linux-nat.c (linux_child_follow_fork): Ditto.
* maint.c (maintenance_deprecate): Ditto.
* memattr.c (_initialize_mem): Ditto.
* mips-tdep.c (_initialize_mips_tdep): Ditto.
* monitor.c (monitor_open): Ditto.
* procfs.c (procfs_xfer_memory): Ditto.
* reverse.c (bookmarks_info): Ditto.
* sh64-tdep.c (sh64_show_media_regs, sh64_show_compact_regs): Ditto.
* stack.c (_initialize_stack): Ditto.
* tracepoint.c (_initialize_tracepoint): Ditto.
* xtensa-tdep.c (xtensa_supply_gregset,
xtensa_regset_from_core_section): Ditto.
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check_all_valid.
* value.c (value_entirely_optimized_out): Invert result. Update
for new function name.
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gdb/gdbserver/
* configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
* mem-break.c (uninsert_all_breakpoints)
(reinsert_all_breakpoints): New.
* mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
* tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
(gdb_agent_ust_loaded, helper_thread_id)
(gdb_agent_helper_thread_id): New macros.
(struct ipa_sym_addresses): Add addr_ust_loaded,
addr_helper_thread_id, addr_cmd_buf.
(symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
(in_process_agent_loaded_ust): New.
(write_e_ust_not_loaded): New.
(maybe_write_ipa_ust_not_loaded): New.
(struct collect_static_trace_data_action): New.
(enum tracepoint_type) <static_tracepoint>: New.
(struct tracepoint) <handle>: Mention static tracepoints.
(struct static_tracepoint_ctx): New.
(CMD_BUF_SIZE): New.
(add_tracepoint_action): Handle static tracepoint actions.
(unprobe_marker_at): New.
(clear_installed_tracepoints): Handle static tracepoints.
(cmd_qtdp): Handle static tracepoints.
(probe_marker_at): New.
(cmd_qtstart): Handle static tracepoints.
(response_tracepoint): Handle static tracepoints.
(cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
(handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
(get_context_regcache): Handle static tracepoints.
(do_action_at_tracepoint): Handle static tracepoint actions.
(traceframe_find_block_type): Handle static trace data blocks.
(traceframe_read_sdata): New.
(download_tracepoints): Download static tracepoint actions.
[HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
(GDB_PROBE_NAME): New.
(ust_ops): New.
(GET_UST_SYM): New.
(USTF): New.
(dlsym_ust): New.
(ust_marker_to_static_tracepoint): New.
(gdb_probe): New.
(collect_ust_data_at_tracepoint): New.
(gdb_ust_probe): New.
(UNIX_PATH_MAX, SOCK_DIR): New.
(gdb_ust_connect_sync_socket): New.
(resume_thread, stop_thread): New.
(run_inferior_command): New.
(init_named_socket): New.
(gdb_ust_socket_init): New.
(cstr_to_hexstr): New.
(next_st): New.
(first_marker, next_marker): New.
(response_ust_marker): New.
(cmd_qtfstm, cmd_qtsstm): New.
(unprobe_marker_at, probe_marker_at): New.
(cmd_qtstmat, gdb_ust_thread): New.
(gdb_ust_init): New.
(initialize_tracepoint_ftlib): Call gdb_ust_init.
* linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
(ST_REGENTRY): New.
(x86_64_st_collect_regmap): New.
(X86_64_NUM_ST_COLLECT_GREGS): New.
(AMD64_RIP_REGNUM): New.
(supply_static_tracepoint_registers): New.
* linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
(ST_REGENTRY): New.
(i386_st_collect_regmap): New.
(i386_NUM_ST_COLLECT_GREGS): New.
(supply_static_tracepoint_registers): New.
* server.c (handle_query): Handle qXfer:statictrace:read.
<qSupported>: Report support for StaticTracepoints, and
qXfer:statictrace:read features.
* server.h (traceframe_read_sdata)
(supply_static_tracepoint_registers): Declare.
* remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
(unpack_varlen_hex): Include in IPA build.
* Makefile.in (ustlibs, ustinc): New.
(IPA_OBJS): Add remote-utils-ipa.o.
($(IPA_LIB)): Link -ldl and -lpthread.
(UST_CFLAGS): New.
(IPAGENT_CFLAGS): Add UST_CFLAGS.
* config.in, configure: Regenerate.
gdb/
* NEWS: Mention new support for static tracepoints.
(New packets): Mention qTfSTM, qTsSTM, qTSTMat and
qXfer:statictrace:read.
(New features in the GDB remote stub, GDBserver): Mention static
tracepoints support using an UST based backend.
(New commands): Mention "info static-tracepoint-markers" and
"strace".
* breakpoint.c (is_marker_spec): New.
(is_tracepoint): Handle static tracepoints.
(validate_commands_for_breakpoint): Static tracepoints can't do
while-stepping.
(static_tracepoints_here): New.
(bpstat_what): Handle static tracepoints.
(print_one_breakpoint_location, allocate_bp_location, mention):
Ditto.
(create_breakpoint_sal): Ditto.
(decode_static_tracepoint_spec): New.
(create_breakpoint): Replace `hardwareflag', and `traceflag' with
`type_wanted'. Adjust. Handle static tracepoint marker
locations.
(break_command_1): Adjust.
(update_static_tracepoint): New.
(update_breakpoint_locations): Handle static tracepoints.
(breakpoint_re_set_one): Handle static tracepoint marker
locations.
(disable_command, enable_command): Handle static tracepoints.
(trace_command, ftrace_command): Adjust.
(strace_command): New.
(create_tracepoint_from_upload): Adjust.
(save_breakpoints): Handle static tracepoints.
(_initialize_breakpoint): Install the "strace" command.
* breakpoint.h (enum bptype): New bp_static_tracepoint type.
(struct breakpoint): New fields static_trace_marker_id and
static_trace_marker_id_idx.
(breakpoints_here_p): Declare.
(create_breakpoint): Adjust.
(static_tracepoints_here): Declare.
* remote.c (struct remote_state) <static_tracepoints>: New field.
(PACKET_qXfer_statictrace_read, PACKET_StaticTracepoints): New.
(remote_static_tracepoint_marker_at): New.
(remote_static_tracepoint_markers_by_strid): New.
(remote_static_tracepoint_feature): New.
(remote_disconnected_tracing_feature): Handle "StaticTracepoints".
(remote_xfer_partial): Handle TARGET_OBJECT_STATIC_TRACE_DATA.
(remote_supports_static_tracepoints): New.
(remote_download_tracepoint): Download static tracepoints.
(init_remote_ops): Install remote_static_tracepoint_marker_at and
remote_static_tracepoint_markers_by_strid.
(_initialize_remote): Install set|show remote static-tracepoints,
and set|show remote read-sdata-object commands.
* target.c (update_current_target): Inherit and default
to_static_tracepoint_marker_at, and
to_static_tracepoint_markers_by_strid.
* target.h (static_tracepoint_marker): Forward declare.
(enum target_object): New object TARGET_OBJECT_STATIC_TRACE_DATA.
(static_tracepoint_marker_p): New typedef.
(DEF_VEC_P(static_tracepoint_marker_p)): New VEC type.
(struct target_ops): New fields to_static_tracepoint_marker_at and
to_static_tracepoint_markers_by_strid.
(target_static_tracepoint_marker_at)
(target_static_tracepoint_markers_by_strid): New.
* tracepoint.c: Include source.h.
(validate_actionline): Handle $_sdata.
(struct collection_list): New field strace_data.
(add_static_trace_data): New.
(clear_collection_list): Clear strace_data.
(stringify_collection_list): Account for a possible static trace
data collection.
(encode_actions_1): Encode an $_sdata collection.
(parse_tracepoint_definition): Handle static tracepoints.
(parse_static_tracepoint_marker_definition): New.
(release_static_tracepoint_marker): New.
(print_one_static_tracepoint_marker): New.
(info_static_tracepoint_markers_command): New.
(sdata_make_value): New.
(_initialize_tracepoint): Create the $_sdata convenience variable.
Add the "info static-tracepoint-markers" command.
Mention $_sdata in the "collect" command's help output.
* tracepoint.h (struct static_tracepoint_marker): New.
(parse_static_tracepoint_marker_definition)
(release_static_tracepoint_marker): Declare.
* mi/mi-cmd-break.c (mi_cmd_break_insert): Adjust.
* python/py-breakpoint.c (bppy_new): Adjust.
doc/
* gdb.texinfo (Convenience Variables): Document $_sdata.
(Commands to Set Tracepoints): Describe static tracepoints. Add
`Listing Static Tracepoint Markers' menu entry. Document
"strace".
(Tracepoint Action Lists): Document collecting $_sdata.
(Listing Static Tracepoint Markers): New subsection.
(Tracepoints support in gdbserver): Mention static tracepoints.
(remote packets, enabling and disabling): Mention
read-sdata-object.
(General Query Packets) <qSupported>: Document qXfer:sdata:read
and StaticTracepoint.
Mention qTfSTM, qTsSTM and qTSTMat as tracepoint packets.
Document qXfer:sdata:read.
(Tracepoint packets): Document qTfSTM, qTsSTM and qTSTMat.
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The debugger fails to build when configure with --python-python=<path>
where <path> is a non-system location. The reason is a warning made
fatal due to the definition of _XOPEN_SOURCE inside pyconfig.h. This
is exactly the same problem as with _POSIX_C_SOURCE, handled in
python-internal.h as follow:
| /* /usr/include/features.h on linux systems will define _POSIX_C_SOURCE
| if it sees _GNU_SOURCE (which config.h will define).
| pyconfig.h defines _POSIX_C_SOURCE to a different value than
| /usr/include/features.h does causing compilation to fail.
| To work around this, undef _POSIX_C_SOURCE before we include Python.h. */
| #undef _POSIX_C_SOURCE
This patch fixes this problem the same way.
2010-06-30 Joel Brobecker <brobecker@adacore.com>
* python/python-internal.h (_XOPEN_SOURCE): Undefine before
including Python.h.
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* gdb.cp/namespace.exp (print C::OtherFileClass::cOtherFileClassVar)
(print ::C::OtherFileClass::cOtherFileClassVar): Remove KFAIL for
c++/11702.
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* dwarf2read.c (dwarf2_add_field): Only create a symbol if
DW_AT_external is present.
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* gdb.base/break-interp.exp (prelinkYES): XFAIL on `Not enough room to
add .dynamic entry'.
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* NEWS: Add entry.
* dwarf2read.c (dwarf2_add_field): If DW_AT_const_value is present,
create a symbol for the field and record the value.
(new_symbol): Handle DW_TAG_member.
* gdbtypes.c (field_is_static): Remove FIXME.
* symtab.c (search_symbols): When searching for VARIABLES_DOMAIN,
only ignore LOC_CONST symbols that are enums.
testsuite/
Test PR c++/11702.
* gdb.cp/m-static.exp: Add testcase.
* gdb.cp/m-static.h (gnu_obj_4): Add initialized static const member.
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* gdbtypes.h (enum field_loc_kind): Delete FIELD_LOC_KIND_DWARF_BLOCK.
(struct main_type, field loc): Delete dwarf_block.
(FIELD_DWARF_BLOCK): Delete.
(SET_FIELD_DWARF_BLOCK): Delete.
(TYPE_FIELD_DWARF_BLOCK): Delete.
* gdb-gdb.py (StructMainTypePrettyPrinter.struct_field_location_img):
Update.
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* record.c (set_record_pic_cmdlist,
show_record_pic_cmdlist): New variables.
(set_record_pic_command,
show_record_pic_command): New functions.
(record_pic_function, record_pic_line, record_pic_enum,
set_record_pic_type, record_pic_hide_nofunction,
record_pic_hide_nosource, record_pic_hide_same): New variables.
(record_pic_fputs): New function.
(function_list, node_list, edge_list): New struct.
(function_list, node_list, edge_list): New variables.
(record_pic_cleanups, record_pic_node,
record_pic_edge, cmd_record_pic): New functions.
(_initialize_record): Add new commands for record pic.
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2010-06-29 Joel Brobecker <brobecker@adacore.com>
* gdb.texinfo (Threads In Python): Fix unmatched @end table.
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* dwarf2read.c (read_structure_type) <fi.typedef_field_list>: Call
ALLOCATE_CPLUS_STRUCT_TYPE.
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Tom Tromey <tromey@redhat.com>
Thiago Jung Bauermann <bauerman@br.ibm.com>
* value.c (pack_unsigned_long): New function.
(value_from_ulongest): New function.
* value.h (value_from_ulongest): Declare.
* python/python.c (_initialize_python): Call
gdbpy_initialize_thread and gdbpy_initialize_inferior.
* python/python-internal.h: Define thread_object.
(gdbpy_inferiors, gdbpy_selected_thread)
(frame_info_to_frame_object, create_thread_object)
(find_thread_object, find_inferior_object)
(gdbpy_initialize_thread, gdbpy_initialize_inferiors)
(gdbpy_is_value_object, get_addr_from_python): Declare.
* python/py-value.c (builtin_type_upylong): Define.
(convert_value_from_python): Add logic for ulongest.
(gdbpy_is_value_object): New function.
* python/py-utils.c (get_addr_from_python): New function.
* python/py-frame.c (frame_info_to_frame_object): Return a PyObject.
(gdbpy_selected_frame): Use PyObject over frame_info.
* Makefile.in (SUBDIR_PYTHON_OBS): Add py-inferior and
py-infthread.
(SUBDIR_PYTHON_SRCS): Likewise.
(py-inferior.o): New Rule.
(py-infthread.o): New Rule.
* python/py-inferior.c: New File.
* python/py-infthread.c: New File.
2010-06-28 Phil Muldoon <pmuldoon@redhat.com>
Tom Tromey <tromey@redhat.com>
Thiago Jung Bauermann <bauerman@br.ibm.com>
* gdb.texinfo (Inferiors In Python): New node.
* gdb.texinfo (Threads In Python): New node.
2010-06-28 Phil Muldoon <pmuldoon@redhat.com>
Tom Tromey <tromey@redhat.com>
Thiago Jung Bauermann <bauerman@br.ibm.com>
* gdb.python/py-inferior.c: New File.
* gdb.python/py-infthread.c: New File.
* gdb.python/py-inferior.exp: New File.
* gdb.python/py-infthread.exp: New File.
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* c-typeprint.c (c_type_print_base): For no fields check include also
TYPE_TYPEDEF_FIELD_COUNT. Print new typedefs section.
* dwarf2read.c (struct typedef_field_list)
(struct field_info) <typedef_field_list, typedef_field_list_count>: New.
(dwarf2_add_typedef): New.
(read_structure_type): Call dwarf2_add_typedef for DW_TAG_typedef.
Copy also FI.TYPEDEF_FIELD_LIST.
* gdbtypes.h (struct typedef_field)
(struct cplus_struct_type) <typedef_field, typedef_field_count>
(TYPE_TYPEDEF_FIELD_ARRAY, TYPE_TYPEDEF_FIELD, TYPE_TYPEDEF_FIELD_NAME)
(TYPE_TYPEDEF_FIELD_TYPE, TYPE_TYPEDEF_FIELD_COUNT): New.
gdb/testsuite/
* gdb.cp/namespace.exp (ptype OtherFileClass typedefs)
(ptype ::C::OtherFileClass typedefs): New.
* gdb.cp/namespace1.cc (C::OtherFileClass::cOtherFileClassType2)
(C::OtherFileClass::cOtherFileClassVar2): New.
(C::OtherFileClass::cOtherFileClassVar_use): Use also
cOtherFileClassVar2.
(C::cOtherFileType2, C::cOtherFileVar2): New.
(C::cOtherFileVar_use): use also cOtherFileVar2.
* gdb.cp/userdef.exp (ptype &*c): Permit arbitrary trailing text.
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* cp-namespace.c (cp_lookup_nested_type): New variable
concatenated_name. Turn the current return condition into a reverse
one. Call also lookup_static_symbol_aux on the constructed qualified
name.
* symtab.c (lookup_symbol_aux): Move variable objfile and searching in
other files into a called ...
(lookup_static_symbol_aux): ... new function here.
* symtab.h (lookup_static_symbol_aux): New prototype.
* valops.c (value_maybe_namespace_elt): Call also
lookup_static_symbol_aux if we failed otherwise.
gdb/testsuite/
* gdb.cp/namespace.exp (whatis C::cOtherFileType)
(whatis ::C::cOtherFileType, whatis C::cOtherFileVar)
(whatis ::C::cOtherFileVar, print C::cOtherFileVar)
(print ::C::cOtherFileVar)
(whatis C::OtherFileClass::cOtherFileClassType)
(whatis ::C::OtherFileClass::cOtherFileClassType)
(print C::OtherFileClass::cOtherFileClassVar)
(print ::cOtherFileClassVar)
(print ::C::OtherFileClass::cOtherFileClassVar): New tests.
(ptype OtherFileClass, ptype ::C::OtherFileClass): Permit arbitrary
trailing content.
* gdb.cp/namespace1.cc (C::OtherFileClass::cOtherFileClassType)
(C::OtherFileClass::cOtherFileClassVar)
(C::OtherFileClass::cOtherFileClassVar_use, C::cOtherFileType)
(C::cOtherFileVar, C::cOtherFileVar_use): New.
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Fix PR c++/11703 and PR gdb/1448.
* c-exp.y (yylex) <last_was_coloncolon && first_was_coloncolon>: Add
FIRST_ITER check.
gdb/testsuite/
Test PR c++/11703 and PR gdb/1448.
* gdb.cp/namespace.exp (ptype ::C::NestedClass): Remove KFAIL for
gdb/1448.
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Fix modification of cplus_struct_default.
* dwarf2read.c (dwarf2_add_member_fn) <no DW_AT_vtable_elem_location>:
Call ALLOCATE_CPLUS_STRUCT_TYPE.
* gdbtypes.c (cplus_struct_default): New empty initializer, comment it.
gdb/testsuite/
* gdb.cp/virtbase.cc (class RTTI_base, class RTTI_data)
(main) <rtti_data>: New.
* gdb.cp/virtbase.exp (print rtti_data): New.
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* lib/gdb.exp (gdb_test_multiple): Error on trailing newlines.
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