* Makefile.in (win32_low_h): New variable.
(win32-low.o): Add dependency on $(win32_low_h).
(win32-arm-low.o, win32-i386-low.o): New rules.

daily update

2007-12-02  Pierre Muller  <muller@ics.u-strasbg.fr>

* win32-nat.c (win32_resume): Set the trace bit
in the thread identified by inferior_ptid.

*win32-nat.c (open_process_used): New static variable.
(win32_init_thread_list): Remove call to CloseHandle for thread.
(win32_delete_thread): Ditto.
(fake_create_process): Set open_process_used if OpenProcess call is successful.
(get_win32_debug_event): Do not close process handle.
(do_initial_win32_stuff): Set open_process_used to zero.
(win32_mourn_inferior): Call CloseHandle for current_process_handle if
open_process_used is set.
(win32_kill_inferior): Do not close process and main_thread handles.

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daily update

More -fPIC options.

Add missing space.

Compile shared library code with -fPIC.  Also, alphabetize.

Add casts to avoid warnings.

Compress all debug sections.

* hostio.c: Correct copyright year.

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gas/
* config/tc-xtensa.h (md_allow_eh_opt): Define.
gas/testsuite/
* gas/elf/elf.exp: Disable ehopt test for Xtensa.

daily update

From Cary Coutant: Avoid compilation warnings if no zlib.h.

* remote.c (remote_cmdlist): New variable.
(PACKET_vFile_open, PACKET_vFile_pread, PACKET_vFile_pwrite)
(PACKET_vFile_close, PACKET_vFile_unlink): New constants.
(remote_buffer_add_string, remote_buffer_add_bytes)
(remote_buffer_add_int, remote_hostio_parse_result)
(remote_hostio_send_command, remote_hostio_open, remote_hostio_pwrite)
(remote_hostio_pread, remote_hostio_close, remote_hostio_unlink)
(remote_fileio_errno_to_host, remote_hostio_error, fclose_cleanup)
(remote_hostio_close_cleanup, remote_file_put, remote_file_get)
(remote_file_delete, remote_put_command, remote_get_command)
(remote_delete_command, remote_command): New functions.
(_initialize_remote): Register new packets and commands.
* Makefile.in (gdb_fileio_h): New variable.
(remote.o): Update.
(SUBDIR_MI_OBS): Add mi-cmd-target.o.
(SUBDIR_MI_SRCS): Add mi/mi-cmd-target.c.
(mi-cmd-target.o): New rule.
* mi/mi-cmd-target.c: New file.
* mi/mi-cmds.c (mi_cmds): Add target-file-delete, target-file-get,
and target-file-put.
* mi/mi-cmds.h (mi_cmd_target_file_get, mi_cmd_target_file_put)
(mi_cmd_target_file_delete): Declare.
* remote.h (remote_file_put, remote_file_get, remote_file_delete):
Declare.
* NEWS: Describe new file transfer support.

* gdb.texinfo (Debugging Programs with Multiple Processes): Correct
formatting.
(Remote Debugging): Add File Transfer section.
(Remote Configuration): Document Host I/O packets.
(GDB/MI): Add GDB/MI File Transfer Commands section.
(Remote Protocol): Add Host I/O Packets section.
(Packets): Add vFile.

* Makefile.in (OBS): Add hostio.o.
(hostio.o): New rule.
* server.h (handle_vFile): Declare.
* hostio.c: New file.
* server.c (handle_v_requests): Take packet_len and new_packet_len
for binary packets.  Call handle_vFile.
(main): Update call to handle_v_requests.

* gdb.server/file-transfer.exp, gdb.server/transfer.txt,
gdb.mi/mi-file-transfer.exp: New.

* infrun.c (handle_inferior_event): Don't
        ignore beakpoints if trap_expected is set.

Make insert_breakpoints return void.
* breakpoint.h (insert_breakpoints): Change
return type to void.
* breakpoint.c (insert_breakpoints): Change
return type to void.  Rename local return_val
variable to error.
* infrun.c (keep_going): Instead of checking
return value from insert_breakpoints, catch exception.

bfd/
* elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Use the
ELF header to choose between 32-bit and 64-bit relocation structures.

From Craig Silverstein: Add support for compressing .debug_str section.

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daily update

Clean up setting address and section offset.

2007-11-28  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>

        * config-ml.in: Robustify against white space in absolute file
        names.

bfd/
* archures.c (bfd_mach_mips_loongson_2e): New.
(bfd_mach_mips_loongson_2f): New.
* bfd-in2.h (bfd_mach_mips_loongson_2e): New.
(bfd_mach_mips_loongson_2f): New.
* cpu-mips.c: Add I_loongson_2e and I_loongson_2f to
anonymous enum.
(arch_info_struct): Add Loongson-2E and Loongson-2F entries.
* elfxx-mips.c (_bfd_elf_mips_mach): Handle Loongson-2E
and Loongson-2F flags.
(mips_set_isa_flags): Likewise.
(mips_mach_extensions): Add Loongson-2E and Loongson-2F
entries.

binutils/
* readelf.c (get_machine_flags): Handle Loongson-2E and -2F
flags.

gas/
* config/tc-mips.c (mips_cpu_info_table): Add loongson2e
and loongson2f entries.
* doc/c-mips.texi: Document -march=loongson{2e,2f} options.

gas/testsuite/
* gas/mips/mips.exp: Add loongson-2e and -2f tests.
* gas/mips/loongson-2e.d: New.
* gas/mips/loongson-2e.s: New.
* gas/mips/loongson-2f.d: New.
* gas/mips/loongson-2f.s: New.

include/elf/
* mips.h (E_MIPS_MACH_LS2E): New.
(E_MIPS_MACH_LS2F): New.

include/opcode/
* mips.h (INSN_LOONGSON_2E): New.
(INSN_LOONGSON_2F): New.
(CPU_LOONGSON_2E): New.
(CPU_LOONGSON_2F): New.
(OPCODE_IS_MEMBER): Update for Loongson-2E and -2F flags.

opcodes/
* mips-dis.c (mips_arch_choices): Add Loongson-2E and -2F
entries.
* mips-opc.c (IL2E): New.
(IL2F): New.
(mips_builtin_opcodes): Add Loongson-2E and -2F instructions.
Allow movz and movn for Loongson-2E and -2F.  Add movnz entry.
Move coprocessor encodings to the end of the table.  Allow
certain MIPS V .ps instructions on the Loongson-2E and -2F.

include/opcode/
* mips.h (INSN_ISA*): Redefine certain values as an
enumeration.  Update comments.
(mips_isa_table): New.
(ISA_MIPS*): Redefine to match enumeration.
(OPCODE_IS_MEMBER): Modify to correctly test new INSN_ISA*
values.

opcodes/
* mips-opc.c (I3_32, I3_33, I4_32, I4_33, I5_33): New.
(mips_builtin_opcodes): Use these new I* values.

2007-11-29  Martin Schwidefsky  <schwidefsky@de.ibm.com>

* config/tc-s390.c (md_begin): If the -mesa option is specified
add zarch opcodes to the hash table only if there is no variant
that is available for the esa mode as well.

2007-11-29  Martin Schwidefsky  <schwidefsky@de.ibm.com>

* gas/s390/esa-z9-109.d: Add check for old version of sske.
* gas/s390/esa-z9-109.s: Likewise.

PR ld/5398
* elf32-arm.c (bfd_elf32_arm_process_before_allocation): Do not complain if
  there is no glue bfd, just return.

Stop infrun from tracking breakpoint insertion status.

The checks of breakpoints_inserted before calling
remove_breakpoints are removed, as remove_breakpoint
won't touch uninserted breakpoints. In a number of places,
we're interested if a breakpoint is inserted at particular
PC, and we now use breakpoint_inserted_here_p.  In a few
places, insert_breakpoints can be called unconditionally,
since it won't try to insert already inserted breakpoint.

* breakpoint.h (regular_breakpoint_inserted_here_p): New
declaration.
* breakpoint.c (regular_breakpoint_inserted_here_p): New.
(breakpoint_inserted_here_p): Use
regular_breakpoint_inserted_here_p.
* infrun.c (breakpoints_inserted): Remove.
(resume): Don't check for breakpoints_inserted before
remove_hw_watchpoints. Use breakpoint_inserted_here_p.
(proceed, init_wait_for_inferior): Don't set breakpoints_inserted.
(handle_inferior_event): Don't use breakpoints_inserted.
Use breakpoints_meant_to_be_inserted and
breakpoints_inserted_here_p.
(insert_step_resume_breakpoint_at_sal, keep_going): Use
breakpoints_meant_to_be_inserted. Don't set breakpoints_inserted.
(normal_stop): Don't check for breakpoints_inserted.  Don't
set breakpoints_inserted.
(keep_going): Don't check for breakpoints_inserted.
(insert_step_resume_breakpoint_at_sal): Don't insert
breakpoints

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daily update

Don't try to delete the output file if we don't know its name yet.

From Craig Silverstein: Fix up comments.

* breakpoint.c (watch_command_1): When the watchpoint isn't local
to any frame, initialize watchpoint_frame using null_frame_id, not
a memset.

From Craig Silverstein: Better handling of ODR violations which are
not in a function.

* internal.h (ELF_IS_SECTION_IN_SEGMENT): Adjust to cope with
segments at the end of memory.

* elf-m10300.c (mn10300_elf_relax_section): Extend previous fix to cover forward jumps.
* ld-mn10300/i135409-5.s: New test case.  Check for relaxation to a 16-bit backward jump instruction.
* ld-mn10300/i135409-5.t: Linker script for the new test.
* ld-mn10300/i135409-5.d: Expected disassembly of new test.
* ld-mn10300/mn10300.exp: Run the new test.

* infrun.c (resume): Set right thread even if
stepping over breakpoint using software single step.

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(print_varobj): Revert change from 2007-08-31.
(mi_print_value_p): Guard against type = NULL.

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daily update

* dfp.c (decimal_from_string): Remove superfluous newline from
error string.
(decimal_to_string): Likewise.
* printcmd.c (printf_command): Change string buffer to use
MAX_DECIMAL_STRING constant.
* value.c (value_from_decfloat): Likewise.

* Makefile.in (ALL_TARGET_OBS): Remove object files that require
64-bit CORE_ADDR and BFD support, move them to ...
(ALL_64_TARGET_OBS): ... this new variable.
* configure.ac: Check for --enable-64-bit-bfd option.  Only add
64-bit targets with --enable-targets=all if BFD supports 64-bit.
* configure: Regenerate.

* i386-cygwin-tdep.c (i386_cygwin_osabi_sniffer): Do not claim
all elf32-i386 executables, only cygwin core files.

2007-11-27  Andreas Krebbel  <krebbel1@de.ibm.com>

* s390-opc.txt ("tcet", "tcdt", "tcxt", "tget", "tgdt",
"tgxt"): Removed.
("tdcet", "tdcdt", "tdcxt", "tdget", "tdgdt", "tdgxt"): Added.

2007-11-27  Andreas Krebbel  <krebbel1@de.ibm.com>

* s390-opc.txt ("tcet", "tcdt", "tcxt", "tget", "tgdt",
"tgxt"): Removed.
("tdcet", "tdcdt", "tdcxt", "tdget", "tdgdt", "tdgxt"): Added.

2007-11-27  Andreas Krebbel  <krebbel1@de.ibm.com>

* gas/s390/zarch-z9-ec.d: ("tcet", "tcdt", "tcxt", "tget",
"tgdt", "tgxt"): Removed.
        ("tdcet", "tdcdt", "tdcxt", "tdget", "tdgdt", "tdgxt"): Added.
* gas/s390/zarch-z9-ec.s: Likewise.

Rework merge_map for speed.

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daily update

* cxxfilt.c (demangle_it): Don't call printf without format string.

* config/tc-alpha.c (assemble_insn): Don't segv on NULL reloc_operand.

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daily update

gdb/
* dwarf2read.c (dwarf2_get_pc_bounds): Moved the `DW_AT_ranges' parsing
code with its variables OBJFILE, CU_HEADER and OBFD into ...
(dwarf2_ranges_read): ... a new function.
(read_partial_die): Implemented the parsing of `DW_AT_ranges'.

gdb/testsuite/
* gdb.dwarf2/dw2-ranges.S, gdb.dwarf2/dw2-ranges.exp: New files.

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daily update

* win32-nat.c (DR6_CLEAR_VALUE): New define.
(thread_info_struct): Rename suspend_count to suspended, to be
used as a flag.
(thread_rec): Only suspend the thread if it wasn't suspended by
gdb before.  Warn if suspending failed.
(win32_add_thread): Set Dr6 to DR6_CLEAR_VALUE.
(win32_continue): Set Dr6 to DR6_CLEAR_VALUE.  Update usage of the
`suspended' flag.  Do ContinueDebugEvent after resuming the
suspended threads, not before.  Set threads' contexts before
resuming them, not after.
(win32_resume): Set Dr6 to DR6_CLEAR_VALUE.

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daily update

* breakpoint.c (insert_breakpoints)
(insert_bp_location): Remove stale comments.

* mips-linux-tdep.h: Fix some formatting.

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daily update

* gdb.trace/backtrace.exp: Fix a typo.
* gdb.trace/circ.exp: Likewise.
* gdb.trace/collection.exp: Likewise.
* gdb.trace/limits.exp: Likewise.
* gdb.trace/report.exp: Likewise.
* gdb.trace/tfind.exp: Likewise.
* gdb.trace/while-dyn.exp: Likewise.

Make Merge_key_less operator() inline.

Add threading support.

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daily update

* dwarf.c (display_debug_loc): Cast section_end - start to long
for output format.

* elf-m10300.c (mn10300_elf_relax_section): Allow for alignment relocs when
   computing whether instructions can be relaxed.
* ld-mn10300/i135409-4.s: New test case.  Check for relaxation to a 16-bit
    jump instruction.
* ld-mn10300/i135409-4.t: Linker script for the new test.
* ld-mn10300/i135409-4.d: Expected disassembly of new test.
* ld-mn10300/mn10300.exp: Run the new test.

* dwarf.c (display_debug_loc): Issue a warning if there are bytes at the end
  of the .debug_loc section which are not referenced by any attribute in the
  .debug_info section.

2007-11-21  Markus Deuling  <deuling@de.ibm.com>

* stack.c (print_args_stub): Use get_frame_arch to get at the current
architecture and replace current_gdbarch.
(frame_info): Likewise.

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daily update

Variables objects of pointers that can't be dereferenced are now
"noneditable".

*** empty log message ***

(mi_cmd_var_assign): Simplify.

Add extern for varobj_editable_p.

(c_variable_editable, cplus_variable_editable)
(java_variable_editable, variable_editable): Delete.
(varobj_editable_p): Replace above functions with one language
independent function.  Check for an lvalue.
(varobj_get_attributes, varobj_set_value): Use varobj_editable_p.
(struct language_specific): Delete variable_editable field.

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Remove unused breakpoint fields.
* breakpoint.h (struct breakpoint): Remove
from_tty and flag fields.
* breakpoint.c (break_command_1): Don't set
from_tty and flag field set of breakpoint.
(create_ada_exception_breakpoint): Don't set
the from_tty field.

oops - omitted from previous delta

* elflink.c (elf_link_output_extsym): Weaken assertion: if --gc-section is set, there may be no TLS segment.
* lib/ld-lib.exp (check_gc_sections_available): New proc, based on the version in gcc/testsuite/lib/target-supports.exp.
* ld-elf/eld.exp: Use check_gc_sections_available.

* mips-tdep.c (mips16_scan_prologue): Handle the MIPS16e SAVE
instruction.

* infrun.c (resume): Clarify logic that
decides if a single thread must be resumed. Add
comments.

* breakpoint.c (disable_breakpoints_in_unloaded_shlib):
Make static.

From Craig Silverstein: Also set entsize for .debug_str sections.

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daily update

From Craig Silverstein: Force .debug_str sections to be SHF_MERGE and
SHF_STRINGS.

* config/xtensa-istack.h (tinsn_struct): Replace linenum field
with loc_directive_seen and debug_line.
* config/tc-xtensa.c: Include xtensa-istack.h after dwarf2dbg.h.
(xg_build_to_insn): Copy the new fields instead of linenum.
(xg_build_token_insn): Likewise.  Abort on INSTR_LABEL_DEF and move
common code out of the switch.
(md_assemble): Set new tinsn fields from DWARF information.  Call
dwarf2_consume_line_info.
(xg_assemble_vliw_tokens): Update the code to select the "best" line
number to use new information.  Call dwarf2_gen_line_info instead
of dwarf2_emit_insn.

* dwarf2dbg.h (dwarf2_loc_directive_seen): New.
* dwarf2dbg.c (loc_directive_seen): Make external and rename to...
(dwarf2_loc_directive_seen): ...this.
(dwarf2_emit_insn, dwarf2_consume_line_info)
(dwarf2_emit_label, dwarf2_directive_loc): Use new name.

* dwarf2dbg.c (dwarf2_emit_label): Use dwarf2_consume_line_info.

* dwarf2dbg.c (dwarf2_consume_line_info): New.
(dwarf2_emit_insn): Use it here.
(dwarf2_directive_loc): Fix check for consecutive .loc directives
when debug_type is DEBUG_DWARF2.
* dwarf2dbg.h (dwarf2_consume_line_info): New prototype.
* config/tc-ia64.c (ia64_flush_insns): Call dwarf2_consume_line_info.
(md_assemble): Likewise.
testsuite/
* gas/lns/lns.exp: Run lns-common-1 with alternate source for ia64.
* gas/lns/lns-common-1-ia64.s: New file.

* readelf.c (is_32bit_abs_reloc): Add support for NIOS relocs.
   (is_64bit_abs_reloc): Add support for HPPA relocs.
   (is_16bit_abs_reloc): Add support for NIOS relocs.

2007-11-19  Markus Deuling  <deuling@de.ibm.com>

* gdbarch.sh (register_sim_regno): Add gdbarch as parameter.
* gdbarch.{c,h}: Regenerate.

* arch-utils.h (legacy_register_sim_regno): Add gdbarch as parameter.
* score-tdep.c (score_register_sim_regno): Likewise.
* sim-regno.h (one2one_register_sim_regno): Likewise.

* arch-utils.c (legacy_register_sim_regno): Add gdbarch as parameter.
Replace current_gdbarch by gdbarch.
* sh-tdep.c (sh_sh2a_register_sim_regno)
(sh_dsp_register_sim_regno): Likewise.
* rs6000-tdep.c (rs6000_register_sim_regno): Likewise.
* mips-tdep.c (mips_register_sim_regno): Likewise.
* m32c-tdep.c (m32c_register_sim_regno): Likewise.
* frv-tdep.c (frv_register_sim_regno): Likewise.
* arm-tdep.c (arm_register_sim_regno): Likewise.
* remote-sim.c (one2one_register_sim_regno): Likewise.

* elf-bfd.h (bfd_elf_perform_complex_relocation): Update prototype.
* elflink.c (bfd_elf_perform_complex_relocation): Return status.
Don't print reloc overflow message.
* elf32-mep.c (mep_elf_relocate_section): Handle status from
bfd_elf_perform_complex_relocation.

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