binutils/
2011-12-16  Tristan Gingold  <gingold@adacore.com>

* od-macho.c: Include mach-o/codesign.h
(OPT_CODESIGN): Define.
(options): Add an entry for codesign.
(mach_o_help): Likewise.
(dump_header): Fix indentation.
(dump_thread): Do not test result of xmalloc.
(bfd_mach_o_cs_magic, bfd_mach_o_cs_hash_type): New.
(dump_code_signature_superblob): New function.
(swap_code_codedirectory_v1_in): Likewise.
(hexdump): Likewise.
(dump_code_signature_codedirectory): Likewise.
(dump_code_signature_blob, dump_code_signature): Likewise.
(dump_load_command): Dump code signature.
(mach_o_dump): Likewise.

include/mach-o/
2011-12-16  Tristan Gingold  <gingold@adacore.com>

* codesign.h: New file.

2011-12-15  David Daney  <david.daney@cavium.com>
    Nick Clifton <nickc@redhat.com>

* ld-elfvers/vers.exp (picflag): Set to -fpic for mips*-*-* when
using GCC-4.3 or later.
(pic): Set to "yes" for mips*-*-linux*.
* ld-elfvsb/elfvsb.exp: Don't test non-PIC shared libraried on
mips*-*-linux*.
(picflag): Set to -fpic for mips*-*-* when using GCC-4.3 or later.
* ld-elfweak/elfweak.exp (picflag): Set to -fpic for mips*-*-*
when using GCC-4.3 or later.
* ld-shared/shared.exp (picflag): Same.
* lib/ld-lib.exp (at_least_gcc_version): New proc.

* elf32-am33lin.c (elf32_am33lin_grok_prstatus): Add case
to correspond to a smaller ELF_NGREG defined by the kernel.

*** empty log message ***

Replace <64, false> with <size, big_endian>

2011-12-15  H.J. Lu  <hongjiu.lu@intel.com>

PR gold/13505
* target-reloc.h (apply_relocation): Replace <64, false> with
<size, big_endian>.

daily update

2011-12-15  Jeff Johnston  <jjohnstn@redhat.com>

        * COPYING.LIBGLOSS: Add GPL with exception license.

* exceptions.c (catcher_list_size): New function.
(last_message): Delete.
(exception_messages, exception_messages_size): New static globals.
(throw_it): Use exception_messages array to handle nested calls.

Set the default x32 interpreter to "/lib/ldx32.so.1"

2011-12-15  H.J. Lu  <hongjiu.lu@intel.com>

* elf64-x86-64.c (ELF32_DYNAMIC_INTERPRETER): Set to
 "/lib/ldx32.so.1".

* symfile.c (symbol_file_add_with_addrs_or_offsets): Remove bad
do_cleanups call.

2011-12-15  Iain Sandoe  <iains@gcc.gnu.org>

* mach-o.c (bfd_mach_o_mkobject_init): Initialize dyn_reloc_cache.
(bfd_mach_o_close_and_cleanup): Only cleanup Mach-O private data
for object files.

gdb/testsuite/
* gdb.trace/strace.c: New
* gdb.trace/strace.exp: New.

gdb/gdbserver/
* tracepoint.c: Include sys/syscall.h.
(gdb_ust_thread): Remove preprocessor conditional.

2011-12-15  Tristan Gingold  <gingold@adacore.com>

* config/obj-macho.c (obj_mach_o_fileprop): Fix typo.

* readelf.c (get_symbol_type): Add ELFOSABI_FREEBSD to the
supported abi's.

* config/obj-elf.c (obj_elf_type): Add ELFOSABI_FREEBSD to the
supported abi's.

2011-12-15  Shinichiro Hamaji  <shinichiro.hamaji@gmail.com>

* mach-o.c (bfd_mach_o_canonicalize_reloc): Update relocation
table only when there isn't the cahce.
(bfd_mach_o_get_dynamic_reloc_upper_bound): Need one more space
for a pointer for the watchdog.
(bfd_mach_o_canonicalize_dynamic_reloc): Utilize cache like
bfd_mach_o_canonicalize_reloc.
(bfd_mach_o_close_and_cleanup): Call bfd_mach_o_free_cached_info.
(bfd_mach_o_free_cached_info): Free up cache data.
* mach-o.h (reloc_cache): A place to store cache of dynamic relocs.
(bfd_mach_o_free_cached_info): Add declaration.

bfd/
2011-12-15  Iain Sandoe  <iains@gcc.gnu.org>

* mach-o-target.c (bfd_mach_o_bfd_set_private_flags): Use
bfd_mach_o_bfd_set_private_flags.
* mach-o.c (bfd_mach_o_bfd_set_private_flags): New.
* mach-o.h (bfd_mach_o_bfd_set_private_flags): Declare.

gas/
2011-12-15  Iain Sandoe  <iains@gcc.gnu.org>

* config/obj-macho.c (obj_mach_o_subsections_by_symbols): New global.
(obj_mach_o_file_properties): New enum.
(obj_mach_o_subsections_via_symbols):  Generalize name to...
... (obj_mach_o_fileprop) and use to set subsections_via_symbols.

gas/testsuite/
2011-12-15  Iain Sandoe  <iains@gcc.gnu.org>

* gas/mach-o/subsect-via-symbols-0.d: New.
* gas/mach-o/subsect-via-symbols-1.d: New.
* gas/mach-o/subsect-via-symbols.s: New.

* frv.opc (parse_uhi16): Fix handling of %hi operator on 64-bit
hosts.

* cgen-asm.c (cgen_parse_signed_integer): Add code to handle the
sign extension of negative values on a 64-bit host.
* frv-asm.c: Regenerate.

* gas/frv/immediates.s: New test file - checks assembly of
constant values.
* gas/frv/immediates.d: Expected disassmbly.
* gas/frv/allinsn.exp: Run the new test.

gas/
2011-12-14  Stuart Henderson  <shenders@gcc.gnu.org>

* config/bfin-parse.y (asm_1): set SRCx fields to all 1s for
dspalu32 instrs that don't use them.

gas/testsuite/
2011-12-14  Stuart Henderson  <shenders@gcc.gnu.org>

* gas/bfin/move.d: Update SRCx field expectations.
* gas/bfin/move2.d: Likewise.
* gas/bfin/parallel.d: Likewise.
* gas/bfin/parallel2.d: Likewise.
* gas/bfin/parallel3.d: Likewise.
* gas/bfin/parallel4.d: Likewise.
* gas/bfin/video.d: Likewise.
* gas/bfin/video2.d: Likewise.

*** empty log message ***

daily update

* defs.h (wait_to_die_with_timeout): Declare.
* utils.c: #include "gdb_wait.h".
(sigalrm_handler, wait_to_die_with_timeout): New functions.
* ser-pipe.c: Don't #include "gdb_wait.h".
(pipe_close): Give child a chance to die on its own after closing
its stdin before SIGTERM'ing it.

Fix latest ChangeLog entry (forgot to give credit to reporter)

fix uninitialized field in ada-lang.c (struct match_data)

Field found_sym in add_nonlocal_symbols's struct match_data is
used uninitialized.  Rather than adding the initialization of
this field (to zero), we set the entire structure to zero first,
and then set the fields that need to be initialized to non-zero
next.

gdb/ChangeLog:

        * ada-lang.c (add_nonlocal_symbols): Initialize data to
        all zeros.  Remove setting of data.arg_sym to NULL.

* gdb.dwarf2/dw2-inline-param.exp: Log the objcopy command.

* lib/gdb.exp (gdb_start_cmd): Fix error return value.

Fix typo in "Changes since ...".

2011-12-14  Pedro Alves  <pedro@codesourcery.com>

* linux-low.c (linux_detach_one_lwp): Call
the_low_target.prepare_to_resume before detaching.

gdb/
2011-12-14  Pedro Alves  <pedro@codesourcery.com>

PR threads/10729

* linux-nat.c (linux_nat_new_thread): Change parameter to an lwp
pointer.
(linux_nat_prepare_to_resume): New global.
(lwp_free): New.
(purge_lwp_list): Use it.
(add_lwp): Call linux_nat_new_thread even on the first LWP.
Adjust to interface change.
(delete_lwp): Call lwp_free instead of xfree.
(detach_callback, linux_nat_detach, resume_lwp, linux_nat_resume)
(linux_handle_syscall_trap, linux_handle_extended_wait)
(linux_nat_filter_event, resume_stopped_resumed_lwps): Call
linux_nat_prepare_to_resume before resuming.
(linux_stop_lwp): New.
(linux_nat_set_new_thread): Adjust.
(linux_nat_set_prepare_to_resume): New.
* linux-nat.h (struct arch_lwp_info): Forward declare.
(struct lwp_info) <arch_private>: New field.
(linux_stop_lwp): Declare.
(linux_nat_set_new_thread): Adjust.
(linux_nat_set_prepare_to_resume): New.

* i386-nat.c (DR_NADDR, DR_STATUS, DR_CONTROL)
(struct i386_debug_reg_state): Move to i386-nat.h.
(dr_mirror): Comment.
(i386_debug_reg_state): New.
(i386_update_inferior_debug_regs): Simplify.
(i386_stopped_data_address): Use the debug register state from the
inferior, not from the local cache.
* i386-nat.h (struct i386_dr_low_type): Delete reset_addr and
unset_status fields.  New get_addr and get_control fields.
(DR_FIRSTADDR, DR_LASTADDR, DR_CONTROL): Moved from i386-nat.c.
(DR_NADDR, DR_STATUS): New.
(struct i386_debug_reg_state): Moved from i386-nat.c.

* amd64-linux-nat.c (struct arch_lwp_info): New.
(amd64_linux_dr): Delete global.
(amd64_linux_dr_get_addr): New.
(amd64_linux_dr_get_control): New.
(amd64_linux_dr_unset_status): Delete.
(amd64_linux_dr_set_addr): Reimplement.
(amd64_linux_dr_reset_addr): Delete.
(update_debug_registers_callback): New.
(amd64_linux_dr_set_control): Reimplement.
(amd64_linux_dr_set_addr): Reimplement.
(amd64_linux_prepare_to_resume): New.
(amd64_linux_new_thread): Change parameter to an lwp pointer.
Reimplement.
(_initialize_amd64_linux_nat): No longer install
i386_dr_low.reset_addr and i386_dr_low.unset_status.  Install
amd64_linux_dr_get_control as i386_dr_low.get_control.  Install
amd64_linux_dr_get_addr as i386_dr_low.get_addr.  Install
amd64_linux_prepare_to_resume.
* i386-linux-nat.c (DR_FIRSTADDR, DR_LASTADDR, DR_STATUS)
(DR_CONTROL): Delete.
(struct arch_lwp_info): New.
(i386_linux_dr): Delete global.
(i386_linux_dr_set_control): Reimplement.
(i386_linux_dr_get_addr): New.
(i386_linux_dr_set_addr): Reimplement.
(i386_linux_dr_get_control): New.
(update_debug_registers_callback): New.
(i386_linux_dr_unset_status): Delete.
(i386_linux_dr_set_addr): Reimplement.
(i386_linux_prepare_to_resume): New.
(i386_linux_new_thread): Change parameter to an lwp pointer.
Reimplement.
(_initialize_i386_linux_nat): No longer install
i386_dr_low.reset_addr and i386_dr_low.unset_status.  Install
i386_linux_dr_get_control as i386_dr_low.get_control.  Install
i386_linux_dr_get_addr as i386_dr_low.get_addr.  Install
i386_linux_prepare_to_resume.

* arm-linux-nat.c (arm_linux_new_thread): Change parameter to an
lwp pointer.  Adjust.
* ia64-linux-nat.c (ia64_linux_new_thread): Likewise.
* mips-linux-nat.c (mips_linux_new_thread): Likewise.
* ppc-linux-nat.c (ppc_linux_new_thread): Likewise.
* s390-nat.c (s390_fix_watch_points): Likewise.

* i386-darwin-nat.c (DR_FIRSTADDR, DR_LASTADDR, DR_STATUS)
(DR_CONTROL): Delete.
(i386_darwin_dr_reset_addr): Delete.
(i386_darwin_dr_get_addr): New.
(i386_darwin_dr_get_control): New.
* go32-nat.c
(go32_get_dr7, go32_get_dr): New.
(init_go32_ops): No longer install i386_dr_low.reset_addr.
Install go32_get_dr7 as i386_dr_low.get_control.  Install
go32_get_dr as i386_dr_low.get_addr.
* i386bsd-nat.c (i386bsd_dr_get): New.
(i386bsd_dr_reset_addr): Delete.
(i386bsd_dr_get_addr): New.
(i386bsd_dr_get_status): Use i386bsd_dr_get.
(i386bsd_dr_get_control): New.
* i386bsd-nat.h (i386bsd_dr_reset_addr): Delete.
(i386bsd_dr_get_addr): New.
(i386bsd_dr_get_control): New.
* i386fbsd-nat.c (_initialize_i386fbsd_nat): No longer install
i386_dr_low.reset_addr and i386_dr_low.unset_status.  Install
i386bsd_dr_get_control as i386_dr_low.get_control.  Install
i386bsd_dr_get_addr as i386_dr_low.get_addr.
* windows-nat.c (init_windows_ops): No longer install
i386_dr_low.reset_addr and i386_dr_low.unset_status.  Install
cygwin_get_dr7 as i386_dr_low.get_control.  Install cygwin_get_dr
as i386_dr_low.get_addr.
(cygwin_get_dr): New.
(cygwin_get_dr7): New.

gdb/testsuite/
2011-12-14  Pedro Alves  <pedro@codesourcery.com>

PR threads/10729

* gdb.mi/watch-nonstop.c: New file.
  * gdb.mi/mi-watch-nonstop.exp: New file.

When computing checksums, skip the contents of sections with the SHT_NOBITS type.
Revert change to compress.c

Add PR gdb/8367 to basenames-may-differ patch.

2011-12-14  Iain Sandoe  <iains@gcc.gnu.org>

* gas/mach-o/comm-1.d: New.
* gas/mach-o/comm-1.s: New.
* gas/mach-o/lcomm-1.s: New.
* gas/mach-o/mach-o.exp: Update to use run_dump_tests[].
* gas/mach-o/sections-1.d: New.
* gas/mach-o/sections-1.s: New.
* gas/mach-o/warn-1.s: Add .comm alignment range warning.

Add PR # 7200 to: Make "!" an alias for "shell".

2011-12-14  Pedro Alves  <pedro@codesourcery.com>

* ia64-tdep.c (ia64_memory_remove_breakpoint): Use
target_write_raw_memory.
* m32r-tdep.c (m32r_memory_remove_breakpoint): Use
target_write_raw_memory.
* microblaze-linux-tdep.c
(microblaze_linux_memory_remove_breakpoint): Use
target_write_raw_memory.
* ppc-linux-tdep.c (ppc_linux_memory_remove_breakpoint): Use
target_write_raw_memory.

2011-12-14  Pedro Alves  <pedro@codesourcery.com>

* gdb.texinfo (Implementing a Remote Stub): Explain that you
should transfer control to the stub in the startup code instead of
in main.  Mention the need to get past the initial breakpoint.

Make decode_line_internal static.

gdb/ChangeLog:

* linespec.c (decode_line_internal): Make static.

* config/tc-cris.c (md_convert_frag): Mark the length_code local
variable as unused as it is only used when ENABLE_CHECKING is on.

2011-12-14  Iain Sandoe  <iains@gcc.gnu.org>

* gas/mach-o: New.
* gas/mach-o/mach-o.exp: New.
* gas/mach-o/warn-1.s: New.
* gas/mach-o/lcomm-1.s: New.
* gas/mach-o/lcomm-1.d: New.

PR ld/12451
* elfcode.h (elf_checksum_contents): Read in the section's
contents if they are not already available.
* compress.c (bfd_get_full_section_contents): Use zmalloc to
allocate the buffers so that excess bytes are guaranteed to be
zero.

bfd/
2011-12-14  Iain Sandoe  <iains@gcc.gnu.org>

* mach-o-i386.c (text_section_names_xlat): New table.
(data_section_names_xlat): Likewise.
(import_section_names_xlat): Likewise.
(mach_o_i386_segsec_names_xlat): Likewise.
(bfd_mach_o_tgt_seg_table): Use new tables.
* mach-o-x86-64.c (bfd_mach_o_tgt_seg_table): Set NULL.
* mach-o.c (mach_o_section_name_xlat, mach_o_segment_name_xlat):
Move to mach-o.h as   typedefs.
(text_section_names_xlat): Update for current GCC usage.
(data_section_names_xlat): Likewise.
(dwarf_section_names_xlat): Likewise.
(objc_section_names_xlat): New table.
(segsec_names_xlat): Add objc table.
(bfd_mach_o_normalize_section_name):  Replace with...
(bfd_mach_o_section_data_for_mach_sect): New.
(bfd_mach_o_section_data_for_bfd_name): New.
(bfd_mach_o_section_data_for_bfd_name): Update to use additional data.
(bfd_mach_o_convert_section_name_to_mach_o): Likewise.
(bfd_mach_o_bfd_copy_private_section_data): Implement.
(bfd_mach_o_write_symtab): Write a zero-length string as the first entry
for compatibility with system tools.
(bfd_mach_o_build_commands): Update section alignment info.
(bfd_mach_o_new_section_hook): Use translation table data to define
default section flags, type, attributes and alignment, when available.
(bfd_mach_o_init_section_from_mach_o): Add TODO comment.
(bfd_mach_o_section_type_name): Add 'symbol_stubs'.
(bfd_mach_o_section_attribute_name): Add 'self_modifying_code'.
(bfd_mach_o_get_section_type_from_name): Change "not-found" return
value.
(bfd_mach_o_tgt_seg_table): Set default NULL.
* mach-o.h (bfd_mach_o_segment_command):  Use define for name length.
(bfd_mach_o_backend_data): Move until after contents are defined.
(bfd_mach_o_normalize_section_name): Remove.
(bfd_mach_o_convert_section_name_to_bfd): Declare.
(mach_o_section_name_xlat): Declare.
(mach_o_segment_name_xlat): Declare.
(bfd_mach_o_section_data_for_mach_sect): Declare.
(bfd_mach_o_section_data_for_bfd_name): Declare.

include/
2011-12-14  Iain Sandoe  <iains@gcc.gnu.org>

* mach-o/loader.h (bfd_mach_o_section_type): define
BFD_MACH_O_S_ATTR_NONE to 0.

gas/
2011-12-14  Iain Sandoe  <iains@gcc.gnu.org>

* config/obj-macho.c: Add some more top-level comments.
(collect_16char_name): New.
(obj_mach_o_section): Amend to allow syntax compatible with existing system
tools.  Use section translation data when available.
(obj_mach_o_segT_from_bfd_name): New.
(known_sections): Update.
(obj_mach_o_known_section): Use obj_mach_o_segT_from_bfd_name.
(objc_sections): New.
(obj_mach_o_objc_section): New.
(debug_sections): New.
(obj_mach_o_debug_section): New.
(tgt_sections): New.
(obj_mach_o_opt_tgt_section): New.
(obj_mach_o_base_section): New.
(obj_mach_o_common_parse): Update to create BSS on demand and to handle
lcomm optional alignment param.
(obj_mach_o_comm): Update parameter name.
(obj_mach_o_placeholder): New.
(mach_o_pseudo_table): Update for GCC section directives.
* config/obj-macho.h (_OBJ_MACH_O_H): New.
(USE_ALIGN_PTWO): Define.
(S_SET_ALIGN) Define.

gdb/
* breakpoint.c (create_breakpoint): Set canonical.addr_string
for static tracepoint.

gdb/gdbserver/

* tracepoint.c (gdb_ust_thread): Don't ignore return value
of write.

2011-12-14  Yao Qi  <yao@codesourcery.com>

* i386-low.c (i386_low_stopped_data_address): Initialize local
variable `control'.

*** empty log message ***

daily update

gdb/doc/
2011-12-13  Pedro Alves  <pedro@codesourcery.com>

* gdb.texinfo (Implementing a Remote Stub): Explain that you
should transfer control to the stub in the startup code instead of
in main.  Mention the need to get past the initial breakpoint.

gdb/testsuite/
2011-12-13  Pedro Alves  <pedro@codesourcery.com>
    Doug Evans  <dje@google.com>

* lib/gdb.exp (gdb_run_cmd, runto_main, gdb_compile)
(clean_restart): Remove references to the gdb_stub target board
variable.
(gdb_step_for_stub): Delete.

* gdb.base/annota1.exp: Remove all references to [target_info
exists gdb_stub], gdb_step_for_stub and usestubs.
* gdb.base/annota3.exp: Ditto.
* gdb.base/async.exp: Ditto.
* gdb.base/break.exp: Ditto.
* gdb.base/code-expr.exp: Ditto.
* gdb.base/commands.exp: Ditto.
* gdb.base/completion.exp: Ditto.
* gdb.base/condbreak.exp: Ditto.
* gdb.base/consecutive.exp: Ditto.
* gdb.base/cvexpr.exp: Ditto.
* gdb.base/define.exp: Ditto.
* gdb.base/display.exp: Ditto.
* gdb.base/ena-dis-br.exp: Ditto.
* gdb.base/environ.exp: Ditto.
* gdb.base/gnu-ifunc.exp: Ditto.
* gdb.base/maint.exp: Ditto.
* gdb.base/pending.exp: Ditto.
* gdb.base/sect-cmd.exp: Ditto.
* gdb.base/sepdebug.exp: Ditto.
* gdb.base/unload.exp: Ditto.
* gdb.base/watchpoint-solib.exp: Ditto.
* gdb.cp/annota2.exp: Ditto.
* gdb.cp/annota3.exp: Ditto.
* gdb.dwarf2/dw2-inline-param.exp: Ditto.
* gdb.hp/gdb.compat/xdb1.exp: Ditto.
* gdb.mi/mi-pending.exp: Ditto.
* gdb.trace/circ.exp: Ditto.
* gdb.cp/ovldbreak.exp: Ditto.  Adjust expected line numbers.
* gdb.base/list.exp: Ditto.

* gdb.base/all-types.c: Remove all calls to set_debug_traps and
breakpoint function and all references to the usestubs macro.
* gdb.base/exprs.c: Ditto.
* gdb.base/freebpcmd.c: Ditto.
* gdb.base/bitfields.c: Ditto.
* gdb.base/bitfields2.c: Ditto.
* gdb.base/break.c: Ditto.
* gdb.base/call-sc.c: Ditto.
* gdb.base/call-signals.c: Ditto.
* gdb.base/callfuncs.c: Ditto.
* gdb.base/charset.c: Ditto.
* gdb.base/consecutive.c: Ditto.
* gdb.base/constvars.c: Ditto.
* gdb.base/funcargs.c: Ditto.
* gdb.base/int-type.c: Ditto.
* gdb.base/interrupt.c: Ditto.
* gdb.base/langs0.c: Ditto.
* gdb.base/list0.c: Ditto.
* gdb.base/mips_pro.c: Ditto.
* gdb.base/miscexprs.c: Ditto.
* gdb.base/nodebug.c: Ditto.
* gdb.base/opaque0.c: Ditto.
* gdb.base/pointers.c: Ditto.
* gdb.base/printcmds.c: Ditto.
* gdb.base/ptype.c: Ditto.
* gdb.base/recurse.c: Ditto.
* gdb.base/reread1.c: Ditto.
* gdb.base/reread2.c: Ditto.
* gdb.base/restore.c: Ditto.
* gdb.base/return.c: Ditto.
* gdb.base/run.c: Ditto.
* gdb.base/scope0.c: Ditto.
* gdb.base/sepdebug.c: Ditto.
* gdb.base/setshow.c: Ditto.
* gdb.base/setvar.c: Ditto.
* gdb.base/sigall.c: Ditto.
* gdb.base/signals.c: Ditto.
* gdb.base/structs.c: Ditto.
* gdb.base/structs2.c: Ditto.
* gdb.base/testenv.c: Ditto.
* gdb.base/twice.c: Ditto.
* gdb.base/unwindonsignal.c: Ditto.
* gdb.base/watchpoint.c: Ditto.
* gdb.base/watchpoints.c: Ditto.
* gdb.base/whatis.c: Ditto.
* gdb.cp/classes.cc: Ditto.
* gdb.cp/cplusfuncs.cc: Ditto.
* gdb.cp/derivation.cc: Ditto.
* gdb.cp/formatted-ref.cc: Ditto.
* gdb.cp/misc.cc: Ditto.
* gdb.cp/overload.cc: Ditto.
* gdb.cp/ovldbreak.cc: Ditto.
* gdb.cp/ref-params.cc: Ditto.
* gdb.cp/ref-types.cc: Ditto.
* gdb.cp/templates.cc: Ditto.
* gdb.cp/virtfunc.cc: Ditto.
* gdb.hp/gdb.aCC/run.c: Ditto.
* gdb.hp/gdb.base-hp/callfwmall.c: Ditto.
* gdb.hp/gdb.compat/xdb0.c: Ditto.
* gdb.reverse/consecutive-reverse.c: Ditto.
* gdb.reverse/sigall-reverse.c: Ditto.
* gdb.reverse/until-reverse.c: Ditto.
* gdb.reverse/watch-reverse.c: Ditto.
* gdb.trace/actions.c: Ditto.
* gdb.trace/circ.c: Ditto.
* gdb.trace/collection.c: Ditto.

2011-12-13  Pedro Alves  <pedro@codesourcery.com>

PR remote/13492

* i386-low.c (i386_low_stopped_data_address): Avoid fetching
DR_CONTROL unless necessary.  Extend comments.
* linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
DR0-3 if not used.  If any watchpoint was set, clear DR_STATUS.

2011-12-13  Pedro Alves  <pedro@codesourcery.com>

* gdb.base/watchpoint.c (struct foo2, foo2, struct foo4, foo4)
(func6, func7): New.
(main): Call func6 and func7.
* gdb.base/watchpoint.exp (test_wide_location_1)
(test_wide_location_2): New.
(top level): Re-enable hardware watchpoints if necessary.  Call
test_wide_location_1 and test_wide_location_2.

2011-12-13  Shinichiro Hamaji  <shinichiro.hamaji@gmail.com>

* dwarf2.c (bfd_dwarf2_cleanup_debug_info): Accept stash as an
argument like other functions to support formats other than ELF.
* elf-bfd.h (bfd_dwarf2_cleanup_debug_info): Move to bfd-in.h.
* elf.c (_bfd_elf_close_and_cleanup): Pass dwarf2_find_line_info
in tdata as a parameter.
* libbfd-in.h (bfd_dwarf2_cleanup_debug_info): Move from
elf-bfd.h.
* libbfd.h (bfd_dwarf2_cleanup_debug_info): Regenerate.
* mach-o-target.c (bfd_mach_o_close_and_cleanup): Remove the
fallback macro.
(bfd_mach_o_find_nearest_line): Likewise.
* mach-o.c (bfd_mach_o_find_nearest_line): Add the definition
which calls _bfd_dwarf2_find_nearest_line.
(bfd_mach_o_close_and_cleanup): Likewise.
* mach-o.h (mach_o_data_struct): Add dwarf2_find_line_info.
(bfd_mach_o_find_nearest_line): Add declaration.
(bfd_mach_o_close_and_cleanup): Add declaration.

Create new section in NEWS for next release branch

gdb/ChangeLog:

        * NEWS: Create a new section for the next release branch.
        Rename the section of the current branch, now that it has
        been cut.

* po/it.po: New Italian translation.
* configure.in (ALL_LINGUAS): Add it.
* configure: Regenerate.

Record GDB 7.4 branch creation. Bump version number to 7.4.50.20111213-cvs.

* doc/internals.texi (TC_FORCE_RELOCATION_SUB_SAME): Update
    to match code.

Missing file from my previous commit.

bfd/
2011-12-13  Tristan Gingold  <gingold@adacore.com>

* mach-o.c (bfd_mach_o_read_symtab_symbols): Make global.  Remove
prototype.
(bfd_mach_o_section_get_entry_size): Make global.
(bfd_mach_o_section_get_nbr_indirect): Likewise.
(bfd_mach_o_read_symtab_strtab): Likewise.
(struct bfd_mach_o_xlat_name): Move to mach-o.h
(bfd_mach_o_print_flags): Move to binutils/od-macho.c
(bfd_mach_o_get_name_of_null, bfd_mach_o_get_name): Likewise.
(bfd_mach_o_cpu_name, bfd_mach_o_filetype_name): Likewise.
(bfd_mach_o_header_flags_name): Likewise.
(bfd_mach_o_load_command_name): Likewise.
(bfd_mach_o_print_private_header): Likewise.
(bfd_mach_o_print_section_map, bfd_mach_o_print_section): Likwise.
(bfd_mach_o_print_segment, bfd_mach_o_print_dysymtab): Likewise.
(bfd_mach_o_print_dyld_info): Likewise.
(bfd_mach_o_print_private_bfd_data): Remove.
(bfd_mach_o_type_name): Make global.
(bfd_mach_o_section_attribute_name): Likewise.
* mach-o.h (bfd_mach_o_xlat_name): Added.
(bfd_mach_o_section_get_nbr_indirect)
(bfd_mach_o_section_get_entry_size)
(bfd_mach_o_read_symtab_symbols)
(bfd_mach_o_read_symtab_strtab)
(bfd_mach_o_section_attribute_name)
(bfd_mach_o_section_type_name): Likewise.
* mach-o-target.c (bfd_mach_o_bfd_print_private_bfd_data): Define.

binutils/
2011-12-13  Tristan Gingold  <gingold@adacore.com>

* od-macho.c: New file.
* objdump.h (objdump_private_desc_mach_o): Add.
* configure.in: Add Mach-O od_vectors.
* Makefile.am (CFILES): Add od-macho.c
* configure: Regenerate.
* Makefile.in: Regenerate.

* ppc-opc.c (ISA_V2): Define and use for relevant BO field tests.
(valid_bo_pre_v2, valid_bo_post_v2): New functions, extracted from..
(valid_bo): ..here.  When disassembling, accept either 'y' or 'at'
type encoding on second pass.
(powerpc_opcodes): Use ISA_V2 to enable branch insns rather than
POWER4.
* ppc-dis.c (print_insn_powerpc): Delete dialect_orig.  Instead
ignore deprecated on second pass.

2011-12-13  Chung-Lin Tang  <cltang@codesourcery.com>

* elfxx-mips.c (mips_elf_calculate_relocation): Correct
R_MIPS16_HI16/R_MIPS16_LO16 handling of two cleared lower bits,
update comments.

2011-12-13  Yao Qi  <yao@codesourcery.com>

* tracepoint.c (trace_buffer_alloc): Replace magic numbers with
macros.
(upload_fast_traceframes, upload_fast_traceframes): Likewise.

*** empty log message ***

daily update

2011-12-12  Iain Sandoe  <iains@gcc.gnu.org>

* mach-o.c (bfd_mach_o_read_section_32): Null-terminate sectname.
(bfd_mach_o_read_section_64): Likewise.

2011-12-11  Yao Qi  <yao@codesourcery.com>

* gdb.trace/status-stop.exp: Skip it if target doesn't support trace.

*** empty log message ***

daily update

[Ada] improve message when cannot insert Ada exception catchpoint.

gdb/ChangeLog:

        * ada-lang.c (ada_exception_support_info_sniffer): Improve
        error message.

[Ada] Make the exception_support_info data per inferior.

The ada-lang module was using a static global called "exception_info"
for all inferiors.  But each inferior might be different, and thus
this patch makes this data per-inferior.

gdb/ChangeLog:

        * ada-lang.c (struct ada_inferior_data) [exception_info]:
        New field.
        (exception_info): Delete.
        (ada_exception_support_info_sniffer): Get exception_support_info
        data from our per-inferior data.  Adjust code accordingly.
        (ada_unhandled_exception_name_addr_from_raise): Likewise.
        (ada_exception_name_addr_1, ada_exception_sym_name): Ditto.
        (ada_executable_changed_observer): Delete.
        (_initialize_ada_language): Remove call to
        observer_attach_executable_changed.

Warn if missing debug info for Ada exception catchpoints

This patch should help the user understand why the debugger is not
able to insert Ada exception catchpoints when the Ada runtime was
stripped of debugging info, as is often the case on many GNU/Linux
distros:

    (gdb) catch exception
    Your Ada runtime appears to be missing some debugging information.
    Cannot insert Ada exception catchpoint in this configuration.

gdb/ChangeLog:

        * ada-lang.c (ada_has_this_exception_support): Raise an error
        if we could find the Ada exception hook in the Ada runtime,
        but no debugging info for that hook.

gdb/testsuite/ChangeLog:

        * gdb.ada/catch_ex.exp, gdb.ada/mi_catch_ex.exp: Adjust
        expected output for unsupported case.

Ada exception catchpoint support cleanup.

This patch cleans up a bit the way we detect which type of runtime
the program uses with respect to Ada exceptions. It also removes
an unnecessary check in ada_exception_sal which is already performed
by ada_exception_support_info_sniffer.

Some of the changes are preparation work for detecting the situation
where the Ada runtime is found, but lacking debugging info.

gdb/ChangeLog:

        * ada-lang.c (ada_has_this_exception_support): New function,
        extracted out of ada_exception_sal and ada_exception_sal.
        (ada_exception_support_info_sniffer): Simplify by using
        ada_has_this_exception_support.
        (ada_exception_sal): Replace unnecessary checks by assertions.
        Minor simplifications.

PR binutils/13476
* elf32-hppa.c (final_link_relocate): Convert R_PARISC_TLS_GD21L,
R_PARISC_TLS_LDM21L and R_PARISC_TLS_IE21L relocations to
R_PARISC_DPREL21L when not doing a shared link.  Likewise convert
R_PARISC_TLS_GD14R, R_PARISC_TLS_LDM14R and R_PARISC_TLS_IE14R to
R_PARISC_DPREL14R.  Handle R_PARISC_TLS_GD21L, R_PARISC_TLS_LDM21L
and R_PARISC_TLS_IE21L with R_PARISC_DLTIND21L.

* breakpoint.c (update_global_location_list): Remove nested
definition of `b'(-Wshadow).

* breakpoint.c (insert_breakpoint_locations): Rename `error' to
`error_flag'(-Wshadow).

* bfd-target.c (target_bfd_reopen): Rename `bfd' to
`abfd'(-Wshadow).

* annotate.c (annotate_array_section_begin): Rename `index' to
`idx'(-Wshadow).

* amd64-tdep.c (amd64_get_unused_input_int_reg): Rename `index' to
`idx'(-Wshadow).

* amd64-linux-tdep.c (amd64_canonicalize_syscall): Rename
`syscall' to `syscall_number'(-Wshadow).

* ada-lang.c (remove_extra_symbols): Rename `remove' to
`remove_p'(-Wshadow).

* ada-exp.y (write_var_or_type): Rename nested `renaming' to
`ren_sym'(-Wshadow).

2011-12-10  David Daney  <david.daney@cavium.com>

* elfxx-mips.c (mips_elf_link_hash_table.rld_value): Remove.
(mips_elf_link_hash_table.rld_symbol): New field;
(MIPS_ELF_RLD_MAP_SIZE): New macro.
(_bfd_mips_elf_add_symbol_hook): Remember __rld_obj_head symbol
in rld_symbol.
(_bfd_mips_elf_create_dynamic_sections): Remember __rld_map symbol
in rld_symbol.
(_bfd_mips_elf_size_dynamic_sections): Set correct size for .rld_map.
(_bfd_mips_elf_finish_dynamic_symbol): Remove .rld_map handling.
(_bfd_mips_elf_finish_dynamic_sections): Use rld_symbol to
calculate DT_MIPS_RLD_MAP value.
(_bfd_mips_elf_link_hash_table_create): Initialize rld_symbol,
quit initializing rld_value.

2011-12-10 David Daney <david.daney@cavium.com>

* ld-mips-elf/pic-and-nonpic-6-n64.dd: Use correct encoding for
64-bit MOVE instruction.

*** empty log message ***

* dwarf2read.c (dwarf2_per_cu_data): Rename debug_type_section to
debug_types_section.  All uses updated.
(partial_read_comp_unit_head): Rename parameter is_debug_type_section
to is_debug_types_section.

gdb/testsuite/
PR testsuite/12649
* gdb.trace/ftrace.exp (test_fast_tracepoints): Import gdb_prompt.
Protect gdb_test_multiple by final $gdb_prompt match.

daily update

* python/py-auto-load.c (source_section_scripts): Call xfree
instead of free.

gdb/testsuite/
* gdb.cp/static-method.exp (have_gcc_45682_fixed, info addr A::func()):
New variable, new test.
(list static-method.cc:xxx::(anonymous namespace)::A::func)
(list 'static-method.cc:xxx::(anonymous namespace)::A::func')
(list 'static-method.cc':'xxx::(anonymous namespace)::A::func')
(list static-method.cc:'xxx::(anonymous namespace)::A::func'): KFAIL
them if HAVE_GCC_45682_FIXED is not set.

2011-12-10  Hui Zhu  <teawater@gmail.com>
    Yao Qi  <yao@codesourcery.com>

* tracepoint.c (start_tracing): Clear `inserted' flag.

2011-12-10  Yao Qi  <yao@codesourcery.com>

* gdb.trace/status-stop.exp: New.
* gdb.trace/status-stop.c: New.

2011-12-10  Hui Zhu  <teawater@gmail.com>

* tracepoint.c (create_tsv_from_upload): Change sprintf to xstrprintf.

2011-12-09 David Daney <david.daney@cavium.com>

* ld-mips-elf/tls-multi-got-1.r: Add "0x" to match value for
MIPS_BASE_ADDRESS.
* ld-mips-elf/textrel-1.d: Same.
* ld-mips-elf/multi-got-1.d: Same.

* breakpoint.c (bp_loc_is_permanent): Rename `brk' to
`bpoint'(-Wshadow).

* breakpoint.c (update_static_tracepoint): Rename nested `sal' and
`marker' variables to `sal2' and `tpmarker' respectively
(-Wshadow).

*** empty log message ***

daily update

2011-12-09  Andrew Pinski  <apinski@cavium.com>

* linespec.c (hash_address_entry): Use iterative_hash_object on each
field rather than the struct itself.

* breakpoint.c (compare_breakpoints): New function.
(clear_command): Remove duplicate breakpoints.  Properly clean
up.

gdb/testsuite/
* gdb.reverse/until-precsave.exp (run to end of main) Extend the
timeout.

*** empty log message ***

daily update

opcodes:
2011-12-08  Andrew Pinski  <apinski@cavium.com>

* mips-opc.c (mips_builtin_opcodes): Add "pause".
gas/testsuite:
2011-12-08  Andrew Pinski  <apinski@cavium.com>

        * gas/mips/mips32-mt.d: Add pause instruction encoding to the end.
        * gas/mips/micromips@mips32r2.d: Likewise.
        * gas/mips/mips32r2.d: Likewise.
        * gas/mips/mips32-mt.s: Add pause instruction to the end.
        * gas/mips/mips32r2.s: Likewise.

bfd:
2011-12-08  Andrew Pinski  <apinski@cavium.com>
            Adam Nemet  <anemet@caviumnetworks.com>

* archures.c (bfd_mach_mips_octeon2): New macro
* bfd-in2.h: Regenerate.
* cpu-mips.c (I_mipsocteon2): New enum value.
(arch_info_struct): Add bfd_mach_mips_octeon2.
* elfxx-mips.c (_bfd_elf_mips_mach): Support E_MIPS_MACH_OCTEON2.
(mips_set_isa_flags): Add bfd_mach_mips_octeon2.
(mips_mach_extensions): Add bfd_mach_mips_octeon2.

gas:
2011-12-08  Andrew Pinski  <apinski@cavium.com>
            Adam Nemet  <anemet@caviumnetworks.com>

        * tc-mips.c (CPU_IS_OCTEON): Add Octeon2.
        (mips_cpu_info_table): Add Octeon2.
        * doc/c-mips.texi: Document octeon2 as an acceptable value for -march=.

gas/testsuite:
2011-12-08  Andrew Pinski  <apinski@cavium.com>
            Adam Nemet  <anemet@caviumnetworks.com>

        * gas/mips/mips.exp: Add Octeon2 for an architecture.
        Run octeon2 test.
        * gas/mips/octeon2.d: New file.
        * gas/mips/octeon2.s: New file.

include/opcode:
2011-12-08  Andrew Pinski  <apinski@cavium.com>
            Adam Nemet  <anemet@caviumnetworks.com>

        * mips.h (INSN_CHIP_MASK): Update according to INSN_OCTEON2.
        (INSN_OCTEON2): New macro.
        (CPU_OCTEON2): New macro.
        (OPCODE_IS_MEMBER): Add Octeon2.

opcodes:
2011-12-08  Andrew Pinski  <apinski@cavium.com>
            Adam Nemet  <anemet@caviumnetworks.com>

* mips-dis.c (mips_arch_choices): Add Octeon2.
For "octeon+", just include OcteonP for the insn.
* mips-opc.c (IOCT): Include Octeon2.
(IOCTP): Include Octeon2.
(IOCT2): New macro.
(mips_builtin_opcodes): Add "laa", "laad", "lac", "lacd", "lad",
"ladd", "lai", "laid", "las", "lasd", "law", "lawd".
Move "lbux", "ldx", "lhx", "lwx", and "lwux" up to where the standard
loads are, and add IOCT2 to them.
Add "lbx" and "lhux".
Add "qmac.00", "qmac.01", "qmac.02", "qmac.03", "qmacs.00",
"qmacs.01", "qmacs.01", "qmacs.02" and "qmacs.03".
Add "zcb" and "zcbt".

* mips-tdep.c (mips_skip_mips16_trampoline_code): Sign-extend
address chunks retrieved from decoded lui/addiu pairs.