2007-10-24  Pedro Alves  <pedro_alves@portugalmail.pt>

PR gdb/2341
* sol-thread.c (sol_thread_fetch_registers): Work around gcc 3.4
alias warning bug.

* linux-low.c (handle_extended_wait): Handle unexpected signals.

* symtab.c (find_line_symtab): scan through psymtabs
when exact_match is zero.

missed from last commit

* po/POTFILES.in: Regenerate.

* Makefile.am (INCLUDES): Remove -D_GNU_SOURCE.
* configure.in: Invoke AC_GNU_SOURCE.
* Makefile.in: Regenerate.
* config.in: Regenerate.
* configure: Regenerate.
* po/POTFILES.in: Regenerate.

* Makefile.am (INCLUDES): Remove -D_GNU_SOURCE.
* configure.in: Invoke AC_GNU_SOURCE.
* Makefile.in: Regenerate.
* configure: Regenerate.
* gconfig.in: Regenerate.

* Makefile.am (INCLUDES, DEP_INCLUDES): Remove -D_GNU_SOURCE.
Run "make dep-am".
* configure.in: Invoke AC_GNU_SOURCE.
* Makefile.in: Regenerate.
* config.in: Regenerate.
* configure: Regenerate.

* Makefile.am: Run "make dep-am".
* Makefile.in: Regenerate.
* po/POTFILES.in: Regenerate.

* Makefile.am: Run "make dep-am".
* Makefile.in: Regenerate.
* po/SRC-POTFILES.in: Regenerate.

* strings.c (print_strings): Don't use %L, use %ll in printf
format strings.

* readelf.c (process_program_headers): Use dynamic segment unless
dynamic section is found.

*** empty log message ***

daily update

gas/testsuite/

2007-10-23  H.J. Lu  <hongjiu.lu@intel.com>

* gas/i386/katmai.s: Remove cmpps opcode test.

* gas/i386/simd.s: Add tests for cmpss and cmpsd.
* gas/i386/x86-64-simd.s: Likewise.

* gas/i386/katmai.d: Updated.
* gas/i386/simd-intel.d: Likewise.
* gas/i386/simd-suffix.d: Likewise.
* gas/i386/simd.d: Likewise.
* gas/i386/x86-64-simd-intel.d: Likewise.
* gas/i386/x86-64-simd-suffix.d: Likewise.
* gas/i386/x86-64-simd.d: Likewise.

opcodes/

2007-10-23  H.J. Lu  <hongjiu.lu@intel.com>

* i386-dis.c (OP_SIMD_Suffix): Renamed to ...
(CMP_Fixup): This.  Rewrite.
(OPSIMD): Renamed to ...
(CMP): This. Updated.
(prefix_table): Update PREFIX_0FC2 entry.

* gdb.threads/multi-create.c, gdb.threads/multi-create.exp: New.

* inferiors.c (change_inferior_id): Delete.
(add_pid_to_list, pull_pid_from_list): New.
* linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
(PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
(PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
(PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
(PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
(PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
(stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
(using_threads): Always set to 1.
(handle_extended_wait): New.
(add_process): Do not set TID.
(linux_create_inferior): Set must_set_ptrace_flags.
(linux_attach_lwp): Remove TID argument.  Do not check using_threads.
Use PTRACE_SETOPTIONS.  Call new_thread_notify.  Update all callers.
(linux_thread_alive): Rename TID argument to LWPID.
(linux_wait_for_process): Handle unknown processes.  Do not use TID.
(linux_wait_for_event): Do not use TID or check using_threads.  Update
call to dead_thread_notify.  Call handle_extended_wait.
(linux_create_inferior): Use PTRACE_SETOPTIONS.
(send_sigstop): Delete sigstop_sent.
(wait_for_sigstop): Avoid TID.
(linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
(linux_test_for_tracefork): New.
(linux_lookup_signals): Use thread_db_active and
linux_supports_tracefork_flag.
(initialize_low): Use thread_db_active and linux_test_for_tracefork.
* linux-low.h (get_process_thread): Avoid TID.
(struct process_ifo): Move thread_known and tid to the end.  Remove
sigstop_sent.
(linux_attach_lwp, thread_db_init): Update prototypes.
* server.h (change_inferior_id): Delete prototype.
(add_pid_to_list, pull_pid_from_list): New prototypes.
* thread-db.c (thread_db_use_events): New.
(find_first_thread): Rename to...
(find_one_thread): ...this.  Update callers and messages.  Do not
call fatal.  Check thread_db_use_events.  Do not call
change_inferior_id or new_thread_notify.
(maybe_attach_thread): Update.  Do not call new_thread_notify.
(thread_db_init): Set thread_db_use_events.  Check use_events.
* utils.c (fatal, warning): Correct message prefix.

2007-10-23  Atsushi Nemoto  <anemo@mba.ocn.ne.jp>

* mips-tdep.c (LL_OPCODE, LLD_OPCODE, SC_OPCODE, SCD_OPCODE): Define.
(deal_with_atomic_sequence): New.
(mips_software_single_step): Use it.

* elf64-ppc.c (ppc_build_one_stub): Don't duplicate relocs
emitted for ".brlt" entries.
(toc_adjusting_stub_needed): Don't treat ".fixup" specially here..
(ppc64_elf_next_input_section): ..instead do so here.

PR gdb/2336

* Makefile.def (dependencies): Make configure-gdb depend on
all-intl.
* Makefile.in: Regenerated.

* configure.ac: Modify $LIBINTL before the BFD check.
* configure: Regenerated.

    * buildsym.c (free_pending_blocks): Remove commented-out code.
        (make_blockvector): Likewise. Re-use free_pending_blocks.
        (end_symtab): Remove commented-out code.

Add support for PT_GNU_STACK.

daily update

*** empty log message ***

Fix versions of copied symbols.

sim/mips/
* mips.igen (check_fmt_p): Provide a separate mips32r2 definition
that unconditionally allows fmt_ps.
(ALNV.PS, CEIL.L.fmt, CVT.L.fmt, CVT.PS.S, CVT.S.PL, CVT.S.PU)
(FLOOR.L.fmt, LWXC1, MADD.fmt, MSUB.fmt, NMADD.fmt, NMSUB.fmt)
(PLL.PS, PLU.PS, PUL.PS, PUU.PS, ROUND.L.fmt, TRUNC.L.fmt): Change
filter from 64,f to 32,f.
(PREFX): Change filter from 64 to 32.
(LDXC1, LUXC1): Provide separate mips32r2 implementations
that use do_load_double instead of do_load.  Make both LUXC1
versions unpredictable if SizeFGR () != 64.
(SDXC1, SUXC1): Extend to mips32r2, using do_store_double
instead of do_store.  Remove unused variable.  Make both SUXC1
versions unpredictable if SizeFGR () != 64.

2007-10-22  H.J. Lu  <hongjiu.lu@intel.com>

* i386-dis.c (prefix_table): Reordered by opcode.
(mod_table): Likewise.

Implement -Bstatic/-Bdynamic.

Correct locking if a file could not be opened.

* sim/cris/asm/testutils.inc (test_move_cc): Add missing call to
test_cc.
* sim/cris/asm/asr.ms: Correct expected condition code flags.
* sim/cris/asm/boundr.ms: Ditto.
* sim/cris/asm/dstep.ms: Ditto.
* sim/cris/asm/lsr.ms: Ditto.
* sim/cris/asm/movecr.ms: Ditto.
* sim/cris/asm/mover.ms: Ditto.
* sim/cris/asm/neg.ms: Ditto.  Use test_cc, not test_move_cc.
* sim/cris/asm/op3.ms: Check the condition code flags after the insn
under test.
* sim/cris/asm/movecrt10.ms: Update expected number of simulated
cycles.
* sim/cris/asm/movecrt32.ms: Ditto.
* sim/cris/asm/jsr.ms: Don't use local label 8.
* sim/cris/asm/nonvcv32.ms: New test.

* top.c (command_loop): Fix output for shrinkage.

* cp-name-parser.y (exp1): Add & ( var ) as a reference expression.
(exp): Remove and document function-like casts.

* cris/arch.c, cris/arch.h, cris/cpuall.h, cris/cpuv10.c,
cris/cpuv10.h, cris/cpuv32.c, cris/cpuv32.h, cris/cris-desc.c,
cris/cris-desc.h, cris/cris-opc.h, cris/decodev10.c,
cris/decodev10.h, cris/decodev32.c, cris/decodev32.h,
cris/modelv10.c, cris/modelv32.c, cris/semcrisv10f-switch.c,
cris/semcrisv32f-switch.c: Regenerate.

* cris.cpu (movs, movu): Use result of extension operation when
updating flags.

* cp-support.c: Include "safe-ctype.h".
(cp_already_canonical): New function.
(cp_canonicalize_string): Use it.  Return NULL for already canonical
strings.
(mangled_name_to_comp): Update call to cp_demangled_name_to_comp.
(cp_func_name, remove_params): Likewise.
(cp_find_first_component_aux): Use ISSPACE.
* cp-support.h (cp_demangled_name_to_comp): Correct comment.  Remove
MEMORY_P argument.
* cp-name-parser.y (ALLOC_CHUNK): Define.
(struct demangle_info): Add PREV and NEXT.  Increase the size of
COMPS.
(d_grab): Convert to a function.
(allocate_info): Rewrite.
(cp_demangled_name_to_comp): Remove MEMORY argument.  Do not use
strlen.  Update call to allocate_info.  Do not free it on failure.
(main): Update calls to cp_demangled_name_to_comp.
* Makefile.in (cp-support.o): Update.

* gdbarch.texi (Compiler Characteristics): Move documentation
of set_gdbarch_sofun_address_maybe_missing back to ...
(Target Conditionals): ... here to fix build break.

2007-10-22  Markus Deuling  <deuling@de.ibm.com>

* std-regs.c (value_of_builtin_frame_fp_reg)
value_of_builtin_frame_pc_reg, value_of_builtin_frame_sp_reg)
value_of_builtin_frame_ps_reg): Use get_frame_arch to get at the
current architecture by frame_info.

2007-10-22  Markus Deuling  <deuling@de.ibm.com>

* reggroups.c (default_register_reggroup_p): Replace current_gdbarch
by gdbarch.

2007-10-22  Markus Deuling  <deuling@de.ibm.com>

* infcmd.c (default_print_registers_info, print_return_value)
(print_vector_info, print_float_info): Replace current_gdbarch by
gdbarch.
(registers_info): Use get_frame_arch to get at the current
architecture by frame_info.

2007-10-22  Markus Deuling  <deuling@de.ibm.com>

* i387-tdep.c (i387_collect_fsave, i387_collect_fxsave): Use
get_regcache_arch to get at the current architecture by regcache.

2007-10-22  Markus Deuling  <deuling@de.ibm.com>

* target.c (debug_print_register): Use get_regcache_arch to get at the
current architecture by regcache.

* dwarf2read.c (read_file_scope): Add a comment.
(dwarf2_add_field, dwarf2_add_member_fn, read_structure_type)
(read_enumeration_type, process_enumeration_scope, read_array_type)
(read_typedef, read_base_type, read_subrange_type)
(read_unspecified_type): Use dwarf2_name.

* coffread.c (coff_symfile_finish): Call dwarf2_free_objfile.
* dwarf2read.c (dwarf2_free_objfile): New.
* elfread.c (elf_symfile_finish): Call dwarf2_free_objfile.
* symfile.h (dwarf2_free_objfile): Declare.

*** empty log message ***

    * hppa-hpux-nat.c (hppa_hpux_store_register): Add missing semi-colon.

daily update

* rs6000-tdep.c (ppc_dwarf2_frame_init_reg): New function.
      (rs6000_gdbarch_init): Install ppc_dwarf2_frame_init_reg as
      default dwarf2_frame_set_init_reg function.

* gdb.arch/altivec-abi.exp (compile_flags): Use -mabi=altivec when
compiling test case with GCC.
* gdb.arch/altivec-regs.exp (compile_flags): Likewise.

* gdb.arch/altivec-regs.exp (decimal_vector): Adjust for output
format changes.

* NEWS: Mention native MinGW configuration.

daily update

*** empty log message ***

From Craig Silverstein: add cast to avoid warning.

From Craig Silverstein: handle PLT32 relocs against local symbols for
x86_64.

Handle PLT32 against local symbols.

daily update

*** empty log message ***

Add wide string constant test.

Fix handling of wide string merge sections.

2007-10-19  H.J. Lu  <hongjiu.lu@intel.com>

* i386-dis.c (prefix_table): Use XS on psrldq and pslldq.

Add MN10300 linker relaxation support for symbol differences

* gdbarch.sh: Remove "macro" column of input table.  Remove handling
of "macro" column throughout the file.  Remove (empty) "macro" entry
of all gdbarch functions.

* gdbarch.sh (sofun_address_maybe_missing): New gdbarch variable.
* gdbarch.c, gdbarch.h: Regenerate.
* dbxread.c (find_stab_function_addr): Define unconditionally.
(read_dbx_symtab): Use gdbarch_sofun_address_maybe_missing
instead of SOFUN_ADDRESS_MAYBE_MISSING.
(end_psymtab): Likewise.
(process_one_symbol): Likewise.
* mdebugread.c (parse_partial_symbols): Likewise.

* symtab.h (struct minimal_symbol): Always define "filename" member.
* elfread.c (elf_symtab_read): Use msym->filename unconditionally.
* minsyms.c (lookup_minimal_symbol): Likewise.
* symmisc.c (dump_msymbols): Likewise.

* config/i386/i386sol2.mt (DEPRECATED_TM_FILE): Remove.
* config/i386/linux.mt (DEPRECATED_TM_FILE): Remove.
* config/i386/tm-i386sol2.h: Remove file.
* config/i386/tm-linux.h: Remove file.
* i386-linux-tdep.c (i386_linux_init_abi): Add call to
set_gdbarch_sofun_address_maybe_missing.
* i386-sol2-tdep.c (i386_sol2_init_abi): Likewise.

* config/powerpc/linux.mt (DEPRECATED_TM_FILE): Remove.
* config/powerpc/nbsd.mt (DEPRECATED_TM_FILE): Remove.
* config/powerpc/obsd.mt (DEPRECATED_TM_FILE): Remove.
* config/powerpc/ppc-eabi.mt (DEPRECATED_TM_FILE): Remove.
* config/powerpc/ppc-sim.mt (DEPRECATED_TM_FILE): Remove.
* config/powerpc/tm-ppc-eabi.h: Remove file.
* rs6000-tdep.c (rs6000_gdbarch_init): Add call to
set_gdbarch_sofun_address_maybe_missing.

* config/sparc/sol2-64.mt (DEPRECATED_TM_FILE): Remove.
* config/sparc/sol2.mt (DEPRECATED_TM_FILE): Remove.
* config/sparc/tm-sol2.h: Remove file.
* sparc64-sol2-tdep.c (sparc64_sol2_init_abi): Add call to
set_gdbarch_sofun_address_maybe_missing.
* sparc-sol2-tdep.c (sparc32_sol2_init_abi): Likewise.

doc/ChangeLog:

* gdbarch.texi (Target Conditionals): Remove documentation of
SOFUN_ADDRESS_MAYBE_MISSING, replaced by ...
(Compiler Characteristics): ... documentation of
set_gdbarch_sofun_address_maybe_missing.

* gdbarch.sh (static_transform_name): New gdbarch callback.
* gdbarch.c, gdbarch.h: Regenerate.
* dbxread.c (read_dbx_symtab): Use gdbarch_static_transform_name
instead of STATIC_TRANSFORM_NAME.
* mdebugread.c (parse_partial_symbols): Likewise.
* stabsread.c (define_symbol): Likewise.
* xcoffread.c (scan_xcoff_symtab): Likewise.

* config/i368/tm-i386sol2.h (STATIC_TRANSFORM_NAME): Remove.
(IS_STATIC_TRANSFORM_NAME): Remove.
* i386-tdep.c (sunpro_static_transform_name): Remove, move to ...
* i386-sol2-tdep.c (i386_sol2_static_transform_name): ... here.
(i386_sol2_init_abi): Install it.

* config/sparc/tm-sol2.h (STATIC_TRANSFORM_NAME): Remove.
(IS_STATIC_TRANSFORM_NAME): Remove.
* sparc-tdep.c (sparc_stabs_unglobalize_name): Remove, move to ...
* sparc-sol2-tdep.c (sparc_sol2_static_transform_name): ... here.
(sparc32_sol2_init_abi): Install it.
* sparc64-sol2-tdep.c (sparc64_sol2_init_abi): Likewise.
* sparc-tdep.h (sparc_sol2_static_transform_name): Add prototype.

* elf-m10300.c: Convert to ISO C.
* tc-mn10300.c: Convert to ISO C.

* config/tc-ppc.c (ppc_parse_name): Skip leading '%'.
(md_assemble): When parsing PPC_OPERAND_CR, add '%' to set of
chars that can start a name.

*** empty log message ***

daily update

Add support for -Bsymbolic.

Rework section mapping algorithm to handle .data.rel.ro sections.

Correctly handle alignment in merge sections.

* mips-tdep.c (mips_xfer_register): Take a gdbarch argument.
(mips_n32n64_return_value, mips_o32_return_value)
(mips_o64_return_value): Update calls to mips_xfer_register.

gas/

2007-10-18  Carlos O'Donell  <carlos@systemhalted.org>

* config/tc-hppa.c (pa_ip): Fix comment typo.
(pa_comm): Likewise.

PR gas/5172
* config/tc-arc.c (md_estimate_size_before_relax): Change error message.
  (md_convert_frag): Just call abort.
* config/tc-i860.c (md_estimate_size_before_relax): Change error message.
* config/tc-i860.h (md_convert_frag): Just call abort.
* config/tc-ip2k.c (md_estimate_size_before_relax): Change error message.
  (md_convert_frag): Just call abort.
* config/tc-m68k.c (m68k_ip): Do not attempt translation of architecture names.

PR gas/5174
* config/tc-arm.c: Fix formatting and spelling errors.
* gas.pot: Regenerate.

PR gas/5175
* config/tc-xc16x.c: Fix formatting and internationalization.
* gas.pot: Regenerate.

2007-10-18  Michael Snyder  <msnyder@specifix.com>

* gdb.base/dbx.exp: Add missing "-re " operator.

.

2007-10-18  Roland McGrath  <roland@redhat.com>

* common.h (NT_PPC_VMX): New macro.

PR ld/4424
* config.bfd (targ_selvecs): Add bfd_elf64_alpha_vec for
alpha/FreeBSD.  Add bfd_elf64_sparc_vec for sparc64/FreeBSD.
Add bfd_elf32_i386_vec and bfd_efi_app_ia32_vec for i386/FreeBSD.
(targ64_selvecs): Set for i386/FreeBSD.
* elf-bfd.h (elf_backend_data): Add relocs_compatible.
(_bfd_elf_default_relocs_compatible): Declare.
(_bfd_elf_relocs_compatible): Declare.
* elfxx-target.h (elf_backend_relocs_compatible): Define.
(elfNN_bed): Init new relocs_compatible field.
* elflink.c (_bfd_elf_default_relocs_compatible): New function.
(_bfd_elf_relocs_compatible): New function.
(elf_link_add_object_symbols): Call bed->relocs_compatible.
* elf32-i386.c (elf_backend_relocs_compatible): Define.
* elf64-alpha.c: Likewise.
* elf64-sparc.c: Likewise.
* elf64-x86-64.c: Likewise.

*** empty log message ***

daily update

2007-10-17  Zack Weinberg  <zack@codesourcery.com>

* ldlang.c (lang_check_section_addresses): Also report size of
overflow for any overflowed memory regions.
(os_region_check): Diagnose an overflowed region only once per
region.  Do not reset region->current on overflow.

2007-10-17  Zack Weinberg  <zack@codesourcery.com>
    Daniel Jacobowitz  <dan@codesourcery.com>
    Mark Shinwell  <shinwell@codesourcery.com>
    Joseph Myers  <joseph@codesourcery.com>

* ld-scripts/rgn-over.exp: New driver.
* ld-scripts/rgn-over.s: New file.
* ld-scripts/rgn-over1.d, ld-scripts/rgn-over1.t,
ld-scripts/rgn-over2.d, ld-scripts/rgn-over2.t,
ld-scripts/rgn-over3.d, ld-scripts/rgn-over3.t,
ld-scripts/rgn-over4.d, ld-scripts/rgn-over4.t,
ld-scripts/rgn-over5.d, ld-scripts/rgn-over5.t,
ld-scripts/rgn-over6.d, ld-scripts/rgn-over6.t,
ld-scripts/rgn-over7.d, ld-scripts/rgn-over7.t:
New test cases.

Remove duplicate definitions of the md_atof() function

opcodes/
* m68k-opc.c (m68k_opcodes): Correct move sr and ccr masks for
coldfire.

gas/testsuite/
* gas/m68k/mcf-movsr.s: New.
* gas/m68k/mcf-movsr.d: New.
* gas/m68k/all.exp: Add mcf-movsr test.

* frame.c (frame_unwind_unsigned_register): Delete.
(frame_sp_unwind): Use frame_unwind_register_unsigned instead.
* frame.h (frame_unwind_unsigned_register): Delete prototype.

* alpha-linux-tdep.c, alpha-mdebug-tdep.c, alpha-tdep.c,
avr-tdep.c, cris-tdep.c, frv-tdep.c, m68hc11-tdep.c, mn10300-tdep.c,
mt-tdep.c: Replace frame_unwind_unsigned_register with
frame_unwind_register_unsigned.

* gdbint.texinfo (Target Conditionals): Use
frame_unwind_register_unsigned in examples instead of
frame_unwind_unsigned_register.

Add infrastructure for threading support.

* elf32-xtensa.c (relax_section): Check for a reference to a discarded
DWARF section and anticipate its replacement with the kept section.

daily update

*** empty log message ***

* elf32-xtensa.c (elf_xtensa_discard_info_for_section): Remove
unnecessary size variables.  Set sec->rawsize.
(relax_section, relax_property_section): Likewise.

* section.c (struct bfd_section): Clarify comment for rawsize field.
* bfd-in2.h: Regenerate.

From Cary Coutant: preliminary shared library support.

From Craig Silverstein: check that we get environ right.

From Craig Silverstein: implement -Ttext.

* doc/binutils.texi (objcopy, strip): Replace hyphens with em-dashes.
(objdump, strip, c++filt): Correct punctuation for "e.g." and "i.e."
and change to spell out "for example" in two places.

* config/i386/mingw.mh, config/i386/mingw.mt: New files.
* configure.tgt (i[34567]86-*-mingw32*): Set gdb_target = mingw.
* win32-nat.c: Only include cygwin.h on Cygwin host.  Don't
include procfs.h.
(cygwin_load_start, cygwin_load_end, cygwin_exceptions): Disable
if not building on Cygwin.
(win32_make_so, handle_output_debug_string, handle_exception)
(do_initial_win32_stuff): Wrap Cygwin specific code in __CYGWIN__.
(win32_attach): Only fallback to Cygwin pids if building on
Cygwin.
(win32_pid_to_exec_file): Disable Cygwin specific code, if not
building on Cygwin.
(win32_create_inferior): Disable starting the inferior through a
shell, environment var processing and tty handling if not building
on Cygwin.
(cygwin_pid_to_str): Rename to ...
(win32_pid_to_str): ... this.
(init_win32_ops): Update use of win32_pid_to_str.  Disable "shell"
and "cygwin-exceptions" commands if not building on Cygwin.

* doc/as.texinfo (Overview): Add Xtensa --rename-section option.

* doc/gdb.texinfo:  Add TSIZE definition, removed
statement about unbounded arrays being unimplemented.
* m2-valprint.c (m2_print_array_contents):  New function.
(m2_print_unbounded_array):  New function.
(m2_print_array_contents):  New function.
* m2-typeprint.c (m2_unbounded_array):  New function.
(m2_is_unbounded_array):  New function.
(m2_print_type):  Test for unbounded array when walking
across structs.
* m2-lang.h:  Added extern m2_is_unbounded_array.
* m2-lang.c (evaluate_subexp_modula2):  New function.
(exp_descriptor_modula2):  New structure.
(m2_language_defn):  Use exp_descriptor_modula2.
* m2-exp.y:  Added TSIZE and binary subscript.

* configure.ac: Added gdb.modula2/Makefile to AC_OUTPUT.
* configure.ac: Removed trailing spaces after backslash.
* gdb.modula2: New directory.
* gdb.modula2/Makefile.in: New file.
* gdb.modula2/unbounded-array.exp: New file.
* gdb.modula2/unbounded1.c: New file.