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Regenerate libbfd.h.

From Masaki MURANAKA <monaka@monami-software.com>:
* mips-mdebug-tdep.c (mips_mdebug_frame_prev_register): Change
type of last argument to `gdb_byte *'

2006-04-11  Jim Blandy  <jimb@codesourcery.com>

Add support for 'target remote |' on MinGW.
* ser-mingw.c (struct pipe_state): New structure.
(make_pipe_state, free_pipe_state, cleanup_pipe_state)
(pipe_windows_open, pipe_windows_close, pipe_windows_read)
(pipe_windows_write, pipe_wait_handle): New functions.
(_initialize_ser_windows): Register a "pipe" interface based on
them.

2006-04-25  H.J. Lu  <hongjiu.lu@intel.com>

PR binutils/2467
* elf.c (_bfd_elf_close_and_cleanup): Check elf_tdata (abfd)
is NULL first.

* elf32-arm.c (elf32_arm_close_and_cleanup): Check if
abfd->sections is NULL.
(elf32_arm_bfd_free_cached_info): New.
(bfd_elf32_bfd_free_cached_info): Defined.

* elfxx-target.h (bfd_elfNN_bfd_free_cached_info): Default it
to _bfd_free_cached_info.

* libbfd-in.h (_bfd_free_cached_info): New.
* libbfd: Regenerated.

* opncls.c (_bfd_delete_bfd): Check if abfd->memory is NULL.
(_bfd_free_cached_info): New.

Remove spurious entry

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forgotten changelog entry

* floatformat.c (floatformat_to_double): Fix (biased) exponent=0 case.

* ser-mingw.c: Include <conio.h>.
(struct ser_console_state, struct net_windows_state): Add exit_select,
have_stopped, thread.
(pipe_select_thread, console_select_thread)
(net_windows_select_thread): Don't create a local state copy or
close stop_select.  Exit on exit_select instead of stop_select.  Set
have_stopped.
(console_select_thread): Don't report control keypresses as pending
input.
(pipe_select_thread): Allow stop_select to interrupt sleeping.
(set_console_wait_handle): Create exit_select and have_stopped.
Save the thread handle.  Check _kbhit before starting a thread.
(ser_console_done_wait_handle): New.
(ser_console_close): Close new handles.  Wait for the thread to
exit.
(new_windows_select_thread): Assert that an event occurred.
(net_windows_wait_handle): Check for pending input before starting
a thread.
(net_windows_done_wait_handle): New.
(net_windows_open): Create exit_select and have_stopped.
Save the thread handle.
(net_windows_close): Close new handles.  Wait for the thread to
exit.
(_intiialize_ser_windows): Register done_wait_handle methods.

* serial.c [USE_WIN32API] (serial_done_wait_handle): New.
* serial.h [USE_WIN32API] (struct serial_ops): Add done_wait_handle.
[USE_WIN32API] (serial_done_wait_handle): New prototype.
* mingw-hdep.c (gdb_select): Use serial_done_wait_handle.

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* Makefile.in (tmp-ld-decode): Fix dependencies.
(tmp-ld-cache): Likewise.
(tmp-ld-insn): Likewise.

* rs6000-tdep.c: Include "reggroups.h" only once.
* Makefile.in (rs6000-tdep.o): Update dependencies.

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2006-04-22  Andrew Cagney  <cagney@redhat.com>

* gdb.texinfo (Contributors): Credit frame unwinder contributors.
* gdbint.texinfo (Algorithms): Fix errors in frame documentation.

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daily update

2006-04-21  Frederic Riss  <frederic.riss@st.com>

* dwarf2read.c (dwarf2_start_subfile): Change prototype to accept
compilation directory as last argument.
Always pass comp_dir as second argument to start_subfile and prepend
dirname to the filename when necessary.
Remove now superfluous search for pre-existing subfile.
(dwarf_decode_lines): Pass the compilation directory to
dwarf2_start_subfile.

* elf.c (assign_file_positions_except_relocs): Move code setting
file position of non-loaded sections..
(assign_file_positions_for_segments): ..to here.

2006-04-20  H.J. Lu  <hongjiu.lu@intel.com>

PR ld/2537
* elf.c (bfd_section_from_shdr): Allow sections reserved for
applications. Issue an error on sections we don't know how
to handle.

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2006-04-20  Michael Snyder  <msnyder@redhat.com>

* 2006-03-22  Jim Blandy  <jimb@redhat.com>
Add support for the Renesas M32C and M16C.

* gdb.asm/asm-source.exp: Add m32c target.
* gdb.asm/m32c.inc: Support for m32c target.

2006-04-20  Michael Snyder  <msnyder@redhat.com>

* 2006-03-22  Jim Blandy  <jimb@redhat.com>
Add support for the Renesas M32C and M16C.

* configure.tgt (m32c-*-*): New entry.
* config/m32c/m32c.mt: New file.
* m32c-tdep.c: New file.
* Makefile.in (elf_m32c_h): New variable.
(m32c-tdep.o): New rule.
* NEWS: Mention new target.
* MAINTAINERS: Designate Jim Blandy as responsible maintainer.

touched all sources to ease import of readline-5.1

import of readlilne 5.1

Initial revision

* m68klinux-tdep.c (m68k_linux_sigtramp_frame_prev_register):
Correct type of VALUEP.  Reported by Jean-Rene Peulve
<jr.peulve@wanadoo.fr>.

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

2006-04-19  Masaki Muranaka  <monaka@monami-software.com>

        * m32r-rom.c: On MinGW, include winsock.h instead of sys/types.h,
        netdb.h, netinet/in.h.
        (m32r_upload_command); Add calls WSAStartup().
        * remote-m32r-sdi.c: On MinGW, include winsock.h instead of
        netinet/in.h.

* avr-dis.c (avr_operand): Warning fix.

bfd/
* warning.m4 (--enable-werror, -build-warnings): Format help messages.
* configure: Regenerate.
binutils/
* configure: Regenerate.
gas/
* configure.in (--enable-targets): Indent help message.
* configure: Regenerate.
gprof/
* configure: Regenerate.
ld/
* configure: Regenerate.
opcodes/
* configure: Regenerate.

* configure.in (m32c): Build libstdc++-v3.  Pass flags to
reference libgloss so that libssp can be built in a combined
tree.
* configure: Regenerate.

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gdb/
* breakpoint.c (deprecated_read_memory_nobpt): Update to use
shadow_len.
(insert_bp_location, reattach_breakpoints, remove_breakpoint)
(delete_breakpoint): Update calls to changed methods.
(deprecated_insert_raw_breakpoint, deprecated_remove_raw_breakpoint)
(single_step_breakpoints, insert_single_step_breakpoint)
(remove_single_step_breakpoints): New.
* breakpoint.h (struct bp_target_info): New.
(struct bp_location): Replace shadow_contents with
target_info and overlay_target_info.
(deprecated_insert_raw_breakpoint, deprecated_remove_raw_breakpoint)
(insert_single_step_breakpoint, remove_single_step_breakpoints): New
prototypes.
* gdbarch.sh: Forward declare struct bp_target_info in gdbarch.h.
(memory_insert_breakpoint, memory_remove_breakpoint): Update second
argument.
* mem-break.c (default_memory_insert_breakpoint): Update.  Set
placed_address, placed_size, and shadow_len.
(default_memory_remove_breakpoint): Update.  Don't use
BREAKPOINT_FROM_PC.
(memory_insert_breakpoint, memory_remove_breakpoint): Update.
* target.c (update_current_target): Update prototypes for changed
functions.
(debug_to_insert_breakpoint, debug_to_remove_breakpoint)
(debug_to_insert_hw_breakpoint, debug_to_remove_hw_breakpoint):
Update.
* target.h: Forward declare struct bp_target_info.
(struct target_ops): Use a bp_target_info argument for
to_insert_breakpoint, to_remove_breakpoint,
to_insert_hw_breakpoint, and to_remove_hw_breakpoint.
(target_insert_breakpoint, target_remove_breakpoint)
(target_insert_hw_breakpoint, target_remove_hw_breakpoint)
(memory_insert_breakpoint, memory_remove_breakpoint)
(default_memory_insert_breakpoint, default_memory_remove_breakpoint):
Update.
* config/i386/nm-i386.h: Forward declare struct bp_target_info.
(i386_insert_hw_breakpoint, i386_remove_hw_breakpoint): Update.
(target_insert_hw_breakpoint, target_remove_hw_breakpoint): Likewise.

* gdbarch.c, gdbarch.h: Regenerated.

* alpha-tdep.c (alpha_software_single_step): Use
insert_single_step_breakpoint and remove_single_step_breakpoints.
Remove unused statics.
* arm-tdep.c (arm_software_single_step): Likewise.  Add a note.
* cris-tdep.c (cris_software_single_step): Likewise.
* mips-tdep.c (mips_software_single_step): Likewise.
* rs6000-tdep.c (rs6000_software_single_step): Likewise.
* sparc-tdep.c (sparc_software_single_step): Likewise.
* wince.c (struct thread_info_struct): Remove step_prev.
(undoSStep): Use remove_single_step_breakpoints.
(wince_software_single_step): Use insert_single_step_breakpoint.

* corelow.c (ignore): Remove unneeded prototype.  Update arguments.
* exec.c (ignore): Likewise.
* sol-thread.c (ignore): Likewise.

* procfs.c (dbx_link_shadow_contents): Delete.
(dbx_link_bpt): New.
(procfs_mourn_inferior): Remove it if necessary.
(remove_dbx_link_breakpoint): Use it.
(insert_dbx_link_bpt_in_file): Set it.
(procfs_init_inferior): Don't update dbx_link_bpt_addr.
* rs6000-nat.c (exec_one_dummy_insn): Use
deprecated_insert_raw_breakpoint and
deprecated_remove_raw_breakpoint.
* solib-irix.c (shadow_contents, breakpoint_addr): Delete.
(base_breakpoint): New.
(disable_break): Use it.
(enable_break): Set it.

* i386-nat.c (i386_insert_hw_breakpoint, i386_remove_hw_breakpoint):
Update.
* ia64-tdep.c (ia64_memory_insert_breakpoint)
(ia64_memory_remove_breakpoint): Likewise.
* m32r-tdep.c (m32r_memory_insert_breakpoint)
(m32r_memory_remove_breakpoint): Likewise.
* monitor.c (monitor_insert_breakpoint, monitor_remove_breakpoint):
Likewise.  Remove unnecessary prototypes.  Use placed_address
and placed_size.  Removed useless read from memory.
* nto-procfs.c (procfs_insert_breakpoint)
(procfs_remove_breakpoint, procfs_insert_hw_breakpoint)
(procfs_remove_hw_breakpoint): Update.
* ocd.c (ocd_insert_breakpoint, ocd_remove_breakpoint): Likewise.
* ocd.h (ocd_insert_breakpoint, ocd_remove_breakpoint): Likewise.
* ppc-linux-tdep.c (ppc_linux_memory_remove_breakpoint): Likewise.
* ppc-tdep.h (ppc_linux_memory_remove_breakpoint): Likewise.
* remote-e7000.c (e7000_insert_breakpoint)
(e7000_remove_breakpoint): Likewise.
* remote-m32r-sdi.c (m32r_insert_breakpoint)
(m32r_remove_breakpoint): Likewise.
* remote-mips.c (mips_insert_breakpoint)
(mips_remove_breakpoint): Likewise.
* remote-rdp.c (remote_rdp_insert_breakpoint)
(remote_rdp_remove_breakpoint): Likewise.
(rdp_step): Use deprecated_insert_raw_breakpoint and
deprecated_remove_raw_breakpoint.
* remote-sds.c (sds_insert_breakpoint, sds_remove_breakpoint):
Update.
* remote-sim.c (gdbsim_insert_breakpoint, gdbsim_remove_breakpoint):
Delete.
(init_gdbsim_ops): Use memory_insert_breakpoint and
memory_remove_breakpoint.
* remote-st.c (st2000_insert_breakpoint)
(st2000_remove_breakpoint): Update.  Remove unused
BREAKPOINT_FROM_PC.
* remote.c (remote_insert_breakpoint, remote_remove_breakpoint):
Update.  Use placed_address and placed_size.
(remote_insert_hw_breakpoint, remote_remove_hw_breakpoint): Likewise.
gdb/doc/
* gdbint.texinfo (x86 Watchpoints, Target Conditionals): Update insert
and remove breakpoint prototypes.
(Watchpoints): Move description of target_insert_hw_breakpoint and
target_remove_hw_breakpoint ...
(Breakpoints): ... to here.  Document target_insert_breakpoint and
target_remove_breakpoint.

PR 2257
* elfcode.h (elf_object_p): Allow files with corrupt e_shstrndx fields to
  still be handled as ELF files.
* readelf.c (SECTION_NAME): Cope with a missing string table.
  (process_file_header): Cope with a corrupt e_shstrndx field.
  (process_section_headers): Correctly handle an e_shstrndx value of SHF_UNDEF.

* dv-tx3904tmr.c (deliver_tx3904tmr_tick): Add missing break statement.

ooops - omitted from previous delta

* interp.c (sim_stop_reason): Fix typo.

gdb/doc/ChangeLog:
2006-04-17  Jim Blandy  <jimb@codesourcery.com>

* gdb.texinfo (Packets): Note that 'addr' arguments to s, S, c,
and C packets are optional.

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file fi.gmo was initially added on branch binutils-2_17-branch.

file vi.gmo was initially added on branch binutils-2_17-branch.

file zh_CN.gmo was initially added on branch binutils-2_17-branch.

file ga.gmo was initially added on branch binutils-2_17-branch.

file rw.gmo was initially added on branch binutils-2_17-branch.

Update POTFILES.in.

* configure.in: Update version to 2.17.50.
* configure: Regenerated.

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* elf32-xtensa.c (build_reloc_opcodes): New.
(compute_text_actions): Use it to decode opcodes outside inner loop.
(check_section_ebb_pcrels_fit): Add "reloc_opcodes" argument, and if
it is set, use it to get the opcodes for relocations.
(move_shared_literal): Adjust call to check_section_ebb_pcrels_fit.

2006-04-14  Frederic Riss  <frederic.riss@st.com>

* gdb.texinfo (Specifying source directories): Update the description
of the source file search to reflect the fact that the source path
always contains at least $cdir and $cwd.

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merge from gcc

file symbian.mt was initially added on branch gdb-csl-symbian-20060226-branch.

file symbian-tdep.c was initially added on branch gdb-csl-symbian-20060226-branch.

* remote.c (extended_remote_restart): Pass the correct length
to getpkt.

PR binutils/2454
* avr-dis.c (avr_operand): Arrange for a comment to appear before the symolic
form of an address, so that the output of objdump -d can be reassembled.

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src/gdb/ChangeLog:
2006-04-11  Jim Blandy  <jimb@codesourcery.com>

* serial.c (serial_open): Check for special cases at the front of
the "device" name before scanning for the ':' that would indicate
an IP-based connection.

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* win32-nat.c (open_symbol_file_object): New function.
(in_dynsym_resolve_code): Ditto.
(init_win32_ops): Fill in fields which ought not to be NULL.

* m32c.opc (parse_unsigned_bitbase): Take a new parameter which
decides if this function accepts symbolic constants or not.
(parse_signed_bitbase): Likewise.
(parse_unsigned_bitbase8): Pass the new parameter.
(parse_unsigned_bitbase11): Likewise.
(parse_unsigned_bitbase16): Likewise.
(parse_unsigned_bitbase19): Likewise.
(parse_unsigned_bitbase27): Likewise.
(parse_signed_bitbase8): Likewise.
(parse_signed_bitbase11): Likewise.
(parse_signed_bitbase19): Likewise.
* m32c-asm.c: Regenerate.

* win32-nat.c (do_win32_fetch_inferior_registers): Don't do anything with saved
context if __COPY_CONTEXT_SIZE is not defined.
(handle_output_debug_string): Ditto.

* arm-linux-tdep.c (arm_linux_extract_return_value): Use gdb_byte.

* contrib: Remove directory.

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daily update

* sparc64-linux-tdep.c (sparc64_linux_init_abi): Append dwarf2
frame sniffer.
* sparc-tdep.c (sparc32_gdbarch_init): Make sure to call
dwarf2_frame_set_init_reg() before gdbarch_init_osabi() so
that the latter can override.
* Makefile.in (sparc64-linux-tdep.o): Update dependencies.

* s390-tdep.c (struct s390_prologue_data): New field 'stack'.
(s390_store): Call pv_area_store to track stack slots.
(s390_load): Call pv_area_fetch to track stack slots.
(s390_check_for_saved): New function.
(s390_analyze_prologue): Call pv_area_scan.  Allocate and free stack.

* Makefile.in (s390-tdep.o): Add dependency on $(prologue_value_h).
* s390-tdep.c: Include "prologue-value.h".
(struct prologue_value): Remove.
(pv_set_to_unknown, pv_set_to_constant, pv_set_to_register,
pv_constant_last, pv_add, pv_add_constant, pv_subtract,
pv_logical_and, pv_is_identical, pv_is_register): Remove.
(compute_x_addr): Remove, replace by ...
(s390_addr): ... this new function.
(struct s390_prologue_data): Use pv_t instead of prologue_value.
(s390_store, s390_load): Likewise.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_analyze_prologue): Likewise.  Also, simplify and combine
several conditional statements.

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2006-04-08  Jim Blandy  <jimb@codesourcery.com>

* Makefile.in (COMMON_OBS): List prologue-value.o.  (Omitted from
last patch.)

2006-04-08  H.J. Lu  <hongjiu.lu@intel.com>

PR ld/2513
* elf32-i386.c (GOT_TLS_MASK): New macro for tls_type.
(GOT_TLS_IE_IE): Likewise.
(GOT_TLS_IE_GD): Likewise.
(GOT_TLS_IE_MASK): Likewise.
(elf_i386_check_relocs): For global symbols, set GOT_TLS_IE_GD
and GOT_TLS_IE_IE for R_386_TLS_GD and R_386_TLS_IE
respectively.
(allocate_dynrelocs): If both GOT_TLS_IE_IE and GOT_TLS_IE_GD
are set, treat tls_type as GOT_TLS_IE_BOTH.
(elf_i386_relocate_section): Likewise.

* sparc64-linux-tdep.c (sparc64_linux_core_gregset,
sparc64_linux_supply_core_gregset,
sparc64_linux_collect_core_gregset,
sparc64_linux_supply_core_fpregset,
sparc64_linux_collect_core_fpregset): New.
(sparc64_linux_init_abi): Register them with generic sparc
core regset infrastructure.
* sparc32-linux-tdep.c (sparc32_linux_core_gregset,
sparc32_linux_supply_core_gregset,
sparc32_linux_collect_core_gregset,
sparc32_linux_supply_core_fpregset,
sparc32_linux_collect_core_fpregset): New.
(sparc32_linux_init_abi): Register them with generic sparc
core regset infrastructure.
* Makefile.in: Update dependencies.

* sparc-linux-tdep.c (sparc32_linux_step_trap): New.
(sparc32_linux_init_abi): Hook it into tdep->step_trap.
* sparc64-linux-tdep.c (sparc64_linux_step_trap): New.
(sparc64_linux_init_abi): Hook it into tdep->step_trap.
* Makefile.in: Update dependencies.

* cris/crisv32f.c (MY (deliver_interrupt)): Set CCS to new_ccs.

* sim/cris/hw/rv-n-cris/irq6.ms: New test.

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Fix typo in previous commit.