PR 6660
PR 6682
* powerpc.cc (Powerpc_relocate_functions::addr16_ha) [both
versions]: Don't try to read the value in the contents, since we
don't use it.  Use the template endianness when writing.

* elf32-arm.c (record_arm_to_thumb_glue, record_thumb_to_arm_glue):
Expand comments.
(arm_map_one_stub): Use | 1 when setting the low bit.

* rs6000-tdep.c (ppc_displaced_step_fixup): New function.
(deal_with_atomic_sequence): Update BC masks.
(rs6000_gdbarch_init): Init displaced stepping infra-structure.
Define BRANCH_MASK, B_INSN, BC_INSN, BXL_INSN, BP_MASK and BP_INSN.

* cris-tdep.c (crisv32_single_step_through_delay): Get this frame's
register, not the previous frame's.

    * source.c (select_source_symtab): Make sure we skip namespace
        symtabs when showing cpp source code.

* MAINTAINERS (Authorized committers): Fix my email address.

daily update

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* mi/mi-cmds.c (mi_cmds): Route -exec-run, -exec-until,
-target-download and -target-select via CLI, so that
the quoting rules are the same as they were (unfortunately)
in all prior gdb releases.
* mi/mi-cmds.h (mi_cmd_exec_run, mi_cmd_exec_until)
(mi_cmd_target_download, mi_cmd_target_select): Remove.
* mi/mi-main.c (mi_cmd_exec_run, mi_cmd_exec_until)
(mi_cmd_target_download, mi_cmd_target_select): Remove.
(mi_cmd_execute): Set current_token even for commands
routed via CLI.

* elf32-m68k.c (elf_m68k_relocate_section): Don't ignore existing
addend on _GLOBAL_OFFSET_TABLE_.

ld/testsuite/:
* ld-m68k/got-1.s: New file.
* ld-m68k/got-1.d: New dump test.
* ld-m68k/m68k.exp: Run it.

daily update

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* alphafbsd-tdep.c: Update for unwinder changes.
* alpha-linux-tdep.c: Likewise.
* alphanbsd-tdep.c: Likewise.
* alphaobsd-tdep.c: Likewise.
* avr-tdep.c: Likewise.
* cris-tdep.c: Likewise.
* frv-linux-tdep.c: Likewise.
* frv-tdep.c: Likewise.
* h8300-tdep.c: Likewise.
* hppa-linux-tdep.c: Likewise.
* iq2000-tdep.c: Likewise.
* m32c-tdep.c: Likewise.
* m32r-linux-tdep.c: Likewise.
* m32r-tdep.c: Likewise.
* m68hc11-tdep.c: Likewise.
* mep-tdep.c: Likewise.
* mn10300-tdep.c: Likewise.
* mt-tdep.c: Likewise.
* score-tdep.c: Likewise.
* sh64-tdep.c: Likewise.
* sh-tdep.c: Likewise.
* sparc64fbsd-tdep.c: Likewise.
* sparc64nbsd-tdep.c: Likewise.
* sparc64obsd-tdep.c: Likewise.
* v850-tdep.c: Likewise.
* vaxobsd-tdep.c: Likewise.
* vax-tdep.c: Likewise.
* xstormy16-tdep.c: Likewise.

* mi/mi-main.c (enum captured_mi_execute_command_actions)
(captured_mi_execute_command_args): Remove.
(captured_mi_execute_command): Cast the closure to mi_parse
pointer, not to captured_mi_execute_command_args, and don't
set the action field thereof.
(mi_execute_command): Pass struct mi_parse, not
captured_mi_execute_command_args to captured_mi_execute_command.
(mi_execute_command): Remove (dead) code for suppressing
printing prompt.

* lib/mi-support.exp (mi_send_resuming_command_raw): Revert
previous commit.  Add a comment.

gdb/
2008-06-28  Pedro Alves  <pedro@codesourcery.com>

* linux-nat.c (enum sigchld_state): New.
(linux_nat_async_events_state): Renamed from
linux_nat_async_events_enabled.
(linux_nat_event_pipe_push, my_waitpid): Adjust.
(sigchld_default_action): New.
(lin_lwp_attach_lwp): Adjust.  Call linux_nat_async_events
unconditionally.
(linux_nat_create_inferior): Set events state to sigchld_default
state.
(linux_nat_resume): Adjust.
(linux_nat_wait): Call linux_nat_async_events unconditionally.
(sigchld_handler): Adjust.
(linux_nat_async_mask): Don't set SIGCHLD actions here.
(get_pending_events): Adjust.
(linux_nat_async_events): Rewrite to handle enum sigchld_state
instead of a boolean.
(linux_nat_async): Adjust.
(_initialize_linux_nat): Capture default SIGCHLD action into
sigchld_default_action.

gdb/testsuite/
2008-06-28  Pedro Alves  <pedro@codesourcery.com>

* gdb.base/sigchld.c, gdb.base/sigchld.exp: New test.

* lib/mi-support.exp (mi_send_resuming_command_raw): Report pass.

Revert accidental commit

    * breakpoint.c (moribund_locations): New.
        (bpstat_stop_status): Process moribund locations.
        (update_global_location_list): Add removed
        locations to moribund_locations.
        (breakpoint_retire_moribund): New.
        * breakpoint.h (struct bp_location): New field
        events_till_retirement.
        (breakpoint_retire_moribund): Declare.
        * thread.c (thread_count): New.
        * infrun.c (handle_inferior_event): Call
        breakpoint_retire_moribund.
        * gdbthread.h (thread_count): Declare.

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daily update

* dfp.c (decimal_convert): Call match_endianness before and after
conversion.

    * remote.c (remote_insert_breakpoint): Ensure that if Z0
        unsupported and we fall back to memory_insert_breakpoint, we
        use the unmodified requested address.

* gas/mips/odd-float.d: Replace ... with #pass.
* gas/mips/ldstla-32-shared.d: Add -march=mips1 for as.
* gas/mips/ldstla-32.d: Likewise.
* gas/mips/mips16-hilo-match.d: Add -mabi=32 -march=mips1 for as.

    * dwarf2read.c (read_attribute_value): Issue a complaint when
        adjusting size attribute values of 0xffffffff as zero.

* lib/gdb.exp (gdb_saved_set_unbuffered_mode_obj): New global.
(gdb_compile): If target is *-*-cygwin* or *-*-mingw*, and we're
compiling an executable, link in an object that forces unbuffered
output.
* lib/set_unbuffered_mode.c: New file.

* i386-tdep.c (i386_16_byte_align_p): New.
(i386_push_dummy_call): Determine stack space required for
arguments going forwards allowing for 16-byte alignment, then push
arguments going forwards.

* remote-utils.c (prepare_resume_reply): If requested, don't
output "thread:TID" in the T stop reply.

* server.c (disable_packet_vCont, disable_packet_Tthread)
(disable_packet_qC, disable_packet_qfThreadInfo): New globals.
(handle_query): If requested, disable support for qC, qfThreadInfo
and qsThreadInfo.
(handle_v_requests): If requested, disable support for vCont.
(gdbserver_show_disableable): New.
(main): Handle --disable-packet and --disable-packet=LIST.

* server.h (disable_packet_vCont, disable_packet_Tthread)
(disable_packet_qC, disable_packet_qfThreadInfo): Declare.

* infrun.c (start_remote): Don't clear thread list here.
* monitor.c (monitor_open): Include "gdbthread.h".  Clear thread
list here.
* remote.c (record_currthread): Upgrade the main thread and its
entry in the thread list if this is the first time we hear about
threads.
(remote_thread_alive): Consider magic_null_ptid or a ptid without
a tid member always alive.
(remote_find_new_threads): Don't update the main thread here.
(remote_start_remote): Clear thread list here.  Always add the
main thread.
(extended_remote_attach_1): Add the main thread here.
(extended_remote_mourn_1): Re-add the main thread here.
(extended_remote_create_inferior_1): Add a main thread.

* Makefile.in (monitor.o): Depend on $(gdbthread_h).

Fix date.

Use ptid_t.tid to store thread ids instead of ptid_t.pid.

* remote.c (magic_null_ptid, not_sent_ptid, any_thread_ptid): New
globals.
(general_thread, continue_thread): Change type to ptid_t.
(record_currthread): Take a ptid_t parameter instead of an
integer.
(MAGIC_NULL_PID): Delete.
(set_thread): Take a ptid_t parameter and adjust.
(set_general_thread, set_continue_thread): New.
(remote_thread_alive, remote_newthread_step)
(remote_current_thread, remote_find_new_threads)
(remote_threads_info, remote_start_remote, remote_vcont_resume)
(remote_resume_1, remote_wait, extended_remote_create_inferior_1)
(threadalive_test, remote_pid_to_str)
(remote_get_thread_local_address): Adjust.
(_initialize_remote): Initialize magic_null_ptid, not_sent_ptid
and any_thread_ptid.

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daily update

* configure.ac (--enable-tui): AC_MSG_ERROR for explicit --enable-tui.
* configure: Regenerated.

    * dwarf2read.c (read_attribute_value): Treat size attribute
        values of 0xffffffff as if the attribute value was zero.

* linux-nat.c: Add description of overall logic.

* Makefile.in (GNULIB_H): Use GNULIB_STDINT_H.
(gdb_stdint_h, gdb_stdint.h, stamp-int): Delete.  Remove
all dependencies on $(gdb_stdint_h).
(distclean): Do not delete gdb_stdint.h.
* acinclude.m4: Do not use stdint.m4.
* configure.ac: Set GNULIB_STDINT_H.  Remove tests for stdint.h,
uintptr_t, and gdb_stdint.h.
* defs.h: Include <stdint.h>.
* gdb_thread_db.h: Assume stdint.h is already included.
* breakpoint.c, findcmd.c, hppa-tdep.c, inf-ptrace.c, proc-service.c,
rs6000-nat.c, spu-linux-nat.c, target.c, win32-nat.c: Do not
include gdb_stdint.h.
* configure, config.in: Regenerate.

* ppc-sysv-tdep.c (ppc_sysv_abi_push_dummy_call): Handle passing
decimal floating-point values in GPRs for soft-float.
(do_ppc_sysv_return_value): Handle returning decimal
floating-point values in GPRs for soft-float.

* target.c (target_read_until_error): New.
        * target.h (target_read_until_error): Declare.
        * mi/mi-main.c (mi_cmd_data_read_memory): Use
        target_read_until_error.

daily update

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2008-06-25  Cary Coutant  <ccoutant@google.com>

* fileread.cc (File_read::make_view): Assert on zero-length view.
* object.cc (Sized_relobj::do_read_symbols): Don't try to read
symbol table when there are no symbols to read.

gas/
* config/tc-ppc.c (parse_cpu): Handle -m464.
(md_show_usage): Likewise.

opcodes/
* ppc-dis.c (powerpc_init_dialect): Handle -M464.
(print_ppc_disassembler_options): Likewise.
* ppc-opc.c (PPC464): Define.
(powerpc_opcodes): Add mfdcrux and mtdcrux.

/gas:
2008-06-24  Eric B. Weddington  <eric.weddington@atmel.com>

Add support for ATtiny13A.
* config/tc-avr.c (mcu_types): Add attiny13a.
* doc/c-avr.texi: Likewise.

* lib/gdb.exp (prepare_for_testing): Do not drop the OPTIONS argument.

Fix a memory leak found by Hui Zhu <teawater@gmail.com>.
* c-exp.y (parse_number): Move the S and SAVED_CHAR initialization
after the DECFLOAT detection to fix a memory leak.  Remove the
redundant NUM initialization.  Protect the DECFLOAT detection memory
access before the P block.  Restore the P memory content for the
DECFLOAT detection.

Revert accidental commit.

Kill the return value for all MI command functions.
* mi/mi-cmds.h (enum mi_cmd_result): Remove.
(mi_cmd_argv_ftype): Change return type to void.

* mi/mi-main.c: Adjust all function that implement
MI commands to return nothing.
(struct captured_mi_execute_command_actions):
Remove the rc field.
(mi_cmd_execute): Return nothing.
(mi_execute_async_cli_command): Return nothing.
(mi_cmd_exec_interrupt): Don't print ^done here.
(mi_cmd_target_select): Don't print ^connected here.
(captured_mi_execute_command): Don't check for MI_CMD_DONE.
Special-case -target-select and output ^connected, not ^done.

* mi/mi-cmd-break.c: Adjust.
* mi/mi-cmd-disas.c: Adjust.
* mi/mi-cmd-env.c: Adjust.
* mi/mi-cmd-file.c: Adjust.
* mi/mi-cmd-stack.c: Adjust.
* mi/mi-cmd-target.c: Adjust.
* mi/mi-cmd-var.c: Adjust.
* mi/mi-interp.c: Adjust.
* mi/mi-symbol-cmds.c: Adjust.

Emit ^running via observer.
* mi/mi-interp.c (mi_cmd_interpreter_exec): Do no print
        ^running here.
        (mi_on_resume): Print ^running if not previously output.
        * mi/mi-main.c (running_result_record_printed): New.
        (captured_mi_execute_command): Reset
        running_result_record_printed.  Use running_result_record_printed
        to decide if we should skip ^done.
        (mi_execute_async_cli_command): Don't print ^running here.
        * mi/mi-main.h (current_token, running_result_record_printed):
        Declare.

* elf32-arm.c (STUB_ENTRY_NAME): Define.
(arm_thumb_thumb_long_branch_stub): Use bx instead of b.n.
(arm_pic_long_branch_stub): Mention R_ARM_REL32 instead of
R_ARM_ABS32.
(struct elf32_arm_stub_hash_entry): Add output_name.
(arm_build_one_stub): Move offsets into the offset argument
of _bfd_final_link_relocate.  Correct offset for
arm_thumb_arm_v4t_stub_long_branch.
(elf32_arm_size_stubs): Set stub_entry->output_name.
(elf32_arm_ouput_plt_map_sym): Rename to elf32_arm_output_map_sym.
Update all callers.
(elf32_arm_output_stub_sym): New.
(arm_map_one_stub): Correct formatting.  Use elf32_arm_output_stub_sym.

* ld-arm/farcall-arm-arm-be8.d, ld-arm/farcall-arm-arm-pic-veneer.d,
ld-arm/farcall-arm-arm.d, ld-arm/farcall-arm-thumb-blx-pic-veneer.d,
ld-arm/farcall-arm-thumb-blx.d, ld-arm/farcall-arm-thumb-pic-veneer.d,
ld-arm/farcall-arm-thumb.d, ld-arm/farcall-group-size2.d,
ld-arm/farcall-group.d, ld-arm/farcall-mix.d, ld-arm/farcall-mix2.d,
ld-arm/farcall-thumb-arm-blx-pic-veneer.d,
ld-arm/farcall-thumb-arm-blx.d, ld-arm/farcall-thumb-arm.d,
ld-arm/farcall-thumb-thumb-blx-pic-veneer.d,
ld-arm/farcall-thumb-thumb-blx.d, ld-arm/farcall-thumb-thumb-m.d,
ld-arm/thumb2-bl-as-thumb1-bad.d, ld-arm/thumb2-bl-bad.d: Update for
stub symbols and stub corrections.

daily update

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2008-06-24  Michael Snyder  <msnyder@specifix.com>

* infrun.c (_initialize_infrun): White space and typo fix.

* version.cc (version_string): Bump to 1.7

merge from gcc

* win32-nat.c (safe_symbol_file_add_stub): Remove unused variable.
(do_initial_win32_stuff): Fix problem with inability to set breakpoints when
first loading DLL with "dll" command.

* write.c (relax_segment <rs_org>): Include current stretch
value when calculating whether .org is backwards.

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daily update

 * fix wrong entry dates

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* gas/mips/e32-rel2.d: Add -march=mips1 for as.

gdb/gdbserver/

2008-06-20  Carlos O'Donell  <carlos@codesourcery.com>

* server.c (gdbserver_usage): Mention --version.

* gnu-nat.c (proc_string): Use capital T for "Thread".

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* basic_blocks.c: Always include "gprof.h" first.
* cg_arcs.c: Likewise.
* cg_dfn.c: Likewise.
* cg_print.c: Likewise.
* corefile.c: Likewise.
* gprof.c: Likewise.
* hist.c: Likewise.
* search_list.c: Likewise.
* sym_ids.c: Likewise.
* utils.c: Likewise.

* elf32-spu.c (needs_ovl_stub): Correctly return nonovl_stub for
non-branch insns.

update

* emultempl/spuelf.em (gld${EMULATION_NAME}_finish): Make "can not
build overlay stubs" a fatal error.

* elf32-spu.c (build_stub): Allow wraparound on stub branches.
(allocate_spuear_stubs, build_spuear_stubs): Return value from
count_stub/build_stub.
(spu_elf_build_stubs): Correct location of stub reloc error message.

2008-06-19  Eric Blake  <ebb9@byu.net>

Adjust strsignal to POSIX 200x prototype.
* strsignal.c (strsignal): Remove const.

* win32-nat.c (win32_pid_to_str): Use capital T for "Thread".

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daily update

* src-release (BINUTILS_SUPPORT_DIRS): Remove mkdep and depcomp.

2008-06-18  Craig Silverstein  <csilvers@google.com>

* powerpc.cc (Powerpc_relocate_functions::addr16_ha): cast
constant 0xFFFF to type Valtype.
(Powerpc_relocate_functions::rel16_ha): Likewise.

    * solib-osf.c (osf_solib_create_inferior_hook): Do nothing if
        the target cannot run.

    * solib-osf.c (osf_solib_create_inferior_hook): Do nothing if
        we're attaching to a running process.

2008-06-18  Ian Lance Taylor  <iant@google.com>

* src-release (BINUTILS_SUPPORT_DIRS): Add depcomp.

elf32-cr16.c (ELF_MACHINE_ALT1): Define to EM_CR16_OLD.

  elf32-cr16.c (ELF_MACHINE_ALT1): Define to EM_CR16_OLD.

  common.h (EM_CR16): Correct value.
  (EM_CR16): Rename to EM_CR16_OLD.

   common.h (EM_CR16): Correct value.
   (EM_CR16): Rename to EM_CR16_OLD.

 Updated the readelf with Add EM_CR16_OLD.

    (guess_is_rela): Add EM_CR16_OLD.
        (dump_relocations): Likewise.
        (get_machine_name): Likewise.
        (is_32bit_abs_reloc): Likewise.

* win32-nat.c (handle_load_dll): Give dll name and load address
if debug_events is on.
(handle_unload_dll): Likewise.

* output.h (Output_section::Input_section): Initialize p2align_ to
zero for Output_section_data constructors.
(Output_section::Input_section::addralign): If not an input
section, return the alignment of the Output_section_data.
* testsuite/copy_test.cc: New file.
* testsuite/copy_test_1.cc: New file.
* testsuite/copy_test_2.cc: New file.
* testsuite/Makefile.am (check_PROGRAMS): Add copy_test.
(copy_test_SOURCES, copy_test_DEPENDENCIES): New variables.
(copy_test_LDFLAGS, copy_test_LDADD): New variables.
(copy_test_1_pic.o, copy_test_1.so): New targets.
(copy_test_2_pic.o, copy_test_2.so): New targets.
* testsuite/Makefile.in: Rebuild.

* script-sections.cc (Script_sections::place_orphan): Initialize
local variable exact.

merge from gcc

daily update

*** empty log message ***

* configure: Regenerate.

config/
* override.m4: Use m4_version_prereq throughout.
(_AC_ARG_VAR_VALIDATE, AC_MSG_FAILURE): Backport from git
Autoconf: output pwd along with fatal errors, so the right
config.log file is hinted at more prominently.
(PARSE_ARGS): Push setting of ac_pwd in this diversion.
(_GCC_AUTOCONF_VERSION): New, define to 2.59 if not defined.
(_GCC_AUTOCONF_VERSION_CHECK): New macro, require use of Autoconf
version _GCC_AUTOCONF_VERSION throughout the tree.
(m4_wrap): New override, fix for Posix semantics of m4wrap.

binutils/
* configure: Regenerate.

opcodes/
* configure: Regenerate.

bfd/
* configure: Regenerate.

gas/
* configure: Regenerate.

gprof/
* configure: Regenerate.

ld/
* config.in: Regenerate.
* configure: Regenerate.

    * app.c (do_scrub_chars): Do not UNGET an EOF value.

        * ti.h (GET_SCNHDR_NLNNO): Provide an alternative version of this
        macro which does not trigger an array bounds warning in gcc.
        (PUT_SCNHDR_NLNNO): Likewise.
        (GET_SCNHDR_FLAGS): Likewise.
        (PUT_SCNHDR_FLAGS): Likewise.
        (GET_SCNHDR_PAGE): Likewise.
        (PUT_SCNHDR_PAGE): Likewise.

* m32c.opc (BRK, GDBBRK): Remove debug logic.
* main.c (main): Add option to set raw console.
* mem.h (m32c_use_raw_console): Declare.
* mem.c (m32c_sim_restore_console): Only restore console if it's
been previously set.
(m32c_use_raw_console): Define.
(mem_get_byte): Set raw console if m32c_use_raw_console is set.

*** empty log message ***

daily update

* configure.ac: Set TOPLEVEL_CONFIGURE_ARGUMENTS early, when
"$@" is still intact with both Autoconf 2.59 and 2.62.
* configure: Regenerate.

* Makefile.tpl: Fix comment errors.
* Makefile.in: Regenerate.