* Makefile.in (utils.o): Update.

[deliverable/binutils-gdb.git] / gdb / ChangeLog

2006-03-29  Daniel Jacobowitz  <dan@codesourcery.com>

        * Makefile.in (utils.o): Update.
        * top.c (in_user_command): New.
        (command_line_input): Use input_from_terminal_p.
        (input_from_terminal_p): Don't check caution.  Handle
        stdin == NULL for Insight.
        * top.h (in_user_command, caution): New declarations.
        * utils.c: Include "top.h".
        (query, defaulted_query): Check caution here.  Move the call
        to input_from_terminal_p higher.
        * cli/cli-script.c (do_restore_user_call_depth): Only decrement
        the depth.  Update in_user_command if necessary.
        (execute_user_command): Don't clobber old_chain.  Set
        in_user_command.  Let do_restore_user_call_depth handle
        user_call_depth.
        (read_command_lines): Check whether to prompt before calling
        Insight hooks.
        * tui/tui-hooks.c (tui_query_hook): Remove newly unnecessary
        input_from_terminal_p check.

2006-03-29  Ulrich Weigand  <uweigand@de.ibm.com>

        * s390-nat.c (s390_insert_watchpoint): Add missing argument.
        (s390_remove_watchpoint): Likewise.

2006-03-28  Jim Blandy  <jimb@codesourcery.com>

        * prologue-value.c, prologue-value.h: New files.
        * Makefile.in (prologue_value_h): New variable.
        (HFILES_NO_SRCDIR): List prologue-value.h.
        (SFILES): List prologue-value.c.
        (COMMON_OBS): List prologue-value.o.
        (prologue-value.o): New rule.

2006-03-27  Michael Snyder  <msnyder@redhat.com>

        * xstormy16-tdep.c (xstormy16_return_value, xstormy16_push_dummy_call,
        xstormy16_pointer_to_address, xstormy16_address_to_pointer, 
        xstormy16_frame_prev_register): Change void* to gdb_byte*.
        (xstormy16_push_dummy_call): Add block-local char* val, 
        to avoid type conflict with outer scope variable.

2006-03-27  Andrew Stubbs  <andrew.stubbs@st.com>

        * sh-tdep.c (sh_gdbarch_init): Add missing architectures.

2006-03-27  Nick Roberts  <nickrob@snap.net.nz>

        * varobj.c (c_name_of_child, c_value_of_child): Allow non-zero
        offsets for languages like Fortran.

2006-03-26  Randolph Chung  <tausq@debian.org>

        * config/pa/hppa64.mt: Use HPUX version of the tm file.

2006-03-25  Nick Roberts  <nickrob@snap.net.nz>

        * mi/gdb-mi.el (gdbmi-send): Improve regexp to repeat commands.
        Try to deal with continuation line.
        (gdbmi, gdbmi-prompt1, gud-gdbmi-marker-filter): Update to new
        variable names.
        (gdb-break-list-regexp, gdb-stack-list-frames-regexp): 
        Future proof against new fields being added to MI output.
        (gdbmi-prompt2, gdb-break-list-handler,gdb-get-source-file)
        (gdbmi-frame-handler): Update to new variable name
        gdb-get-buffer-create.
        (gdbmi-frame-handler): Use hollow-right-triangle for all selected
        frames which except the innermost (where execution has stopped).

2006-03-24  Randolph Chung  <tausq@debian.org>

        * solib-som.c (link_map_start): Don't error out if there is
        not yet a link map.

2006-03-24  Daniel Jacobowitz  <dan@codesourcery.com>

        * linux-nat.c (linux_ops_saved): New.
        (super_mourn_inferior, kill_inferior, threaded, linux_nat_ops)
        (child_mourn_inferior, child_wait, linux_nat_create_inferior)
        (linux_nat_fetch_registers, linux_nat_store_registers)
        (linux_nat_child_post_startup_inferior, init_linux_nat_ops): Delete.
        (init_lwp_list): Don't set threaded.
        (add_lwp): Don't modify threaded.
        (delete_lwp): Don't mention non-threaded mode.
        (linux_nat_switch_fork): New.
        (linux_nat_attach): Update inferior_ptid.
        (linux_nat_wait): Handle num_lwps == 0 at entry.  Don't check
        threaded flag.
        (linux_nat_kill): Handle pending forks and saved forks.
        (linux_nat_mourn_inferior): Handle saved forks.
        (linux_nat_pid_to_str): Don't use the LWP form when there is
        only one thread.
        (linux_target): Don't set to_wait, to_kill, or to_mourn_inferior.
        (linux_nat_add_target): New.
        (_initialize_linux_nat): Don't initialize the linux native target
        here.
        * linux-nat.h (linux_nat_add_target, linux_nat_switch_fork): New
        prototypes.
        * linux-fork.c: Include "linux-nat.h".
        (add_fork): Update initial PID.
        (fork_load_infrun_state): Call linux_nat_switch_fork.
        * Makefile.in (linux-fork.o): Update.

        * alpha-linux-nat.c (_initialize_alpha_linux_nat): Use
        linux_nat_add_target instead of add_target.
        * amd64-linux-nat.c (_initialize_amd64_linux_nat): Likewise.
        * arm-linux-nat.c (_initialize_arm_linux_nat): Likewise.
        * hppa-linux-nat.c (_initialize_hppa_linux_nat): Likewise.
        * ia64-linux-nat.c (_initialize_ia64_linux_nat): Likewise.
        * i386-linux-nat.c (_initialize_i386_linux_nat): Likewise.
        * m32r-linux-nat.c (_initialize_m32r_linux_nat): Likewise.
        * m68klinux-nat.c (_initialize_m68k_linux_nat): Likewise.
        * mips-linux-nat.c (_initialize_mips_linux_nat): Likewise.
        * ppc-linux-nat.c (_initialize_ppc_linux_nat): Likewise.
        * s390-nat.c (_initialize_s390_nat): Likewise.
        * sparc-linux-nat.c (_initialize_sparc_linux_nat): Likewise.
        * sparc64-linux-nat.c (_initialize_sparc64_linux_nat): Likewise.

2006-03-24  Daniel Jacobowitz  <dan@codesourcery.com>

        * linux-fork.c: Include "gdb_assert.h".
        (fork_load_infrun_state): Set inferior_ptid and stop_pc here.
        Update the register cache and selected frame also.
        (linux_fork_mourn_inferior): Use fork_load_infrun_state.  Return
        to single fork mode if necessary.
        (linux_fork_context): Remove bits handled by fork_load_infrun_state.
        * Makefile.in (linux_fork_h): New.
        (linux-fork.o, linux-nat.o): Update.

2006-03-23  Andreas Schwab  <schwab@suse.de>

        * config/s390/s390.mh (NATDEPFILES): Add linux-fork.o.

2006-03-18  Jim Blandy  <jimb@codesourcery.com>

        * symtab.h (enum address_class): Doc fix.

2006-03-16  Michael Snyder  <msnyder@redhat.com>

        * tracepoint.c (tracepoint_save_command): Fix typo in error msg.
        * target.c (push_target): Fix typo in comment.
        * remote.c (remote_watch_data_address): Fix typo in comment.
        * i386-tdep.c (i386_push_dummy_call): Fix typo in comment.

2006-03-15  Kevin Buettner  <kevinb@redhat.com>

        * frv-linux-tdep.c (gdbcore.h, regcache.h, regset.h, gdb_string.h):
        Include.
        (FRV_ELF_NGREG, FRV_PT_PSR, FRV_PT_ISR, FRV_PT_CCR, FRV_PT_CCCR)
        (FRV_PT_LR, FRV_PT_LCR, FRV_PT_PC, FRV_PT_GNER0, FRV_PT_GNER1)
        (FRV_PT_IACC0H, FRV_PT_IACC0L, FRV_PT_GR, FRV_PT_TBR)
        (FRV_PT_EXEC_FDPIC_LOADMAP, FRV_PT_INTERP_FDPIC_LOADMAP): Define.
        (frv_elf_greg_t, frv_elf_gregset_t, frv_elf_fpreg_t)
        (frv_elf_fpregset_t): Define types.
        (frv_linux_supply_gregset, frv_linux_supply_fpregset)
        (frv_linux_regset_from_core_section: New functions.
        (frv_linux_gregset, frv_linux_fpregset): New static globals.
        (frv_linux_init_abi): Register the `regset_from_core_section' method.
        * Makefile.in (frv-linux-tdep.o): Update dependencies.
        * solib-frv.c (frv_current_sos): Relocate main executable after
        loading core file.
        (frv_clear_solib): Clean up space associated with
        `main_executable_lm_info'.
        * config/frv/frv.mt (TDEPFILES): Add corelow.o to this list.

2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>

        * Makefile.in (mips_linux_tdep_h): New.
        (mpis-linux-nat.o, mips-linux-tdep.o): Update.
        * mips-linux-nat.c: Include "inferior.h", "mips-linux-tdep.h", and
        <sys/ptrace.h>.
        (have_ptrace_regsets, super_fetch_registers, super_store_registers)
        (mips64_linux_regsets_fetch_registers)
        (mips64_linux_regsets_store_registers, mips64_linux_fetch_registers)
        (mips64_linux_store_registers): New.
        (_initialize_mips_linux_nat): Override to_fetch_registers and
        to_store_registers.
        * mips-linux-tdep.h: New file.
        * mips-linux-tdep.c: Include "mips-linux-tdep.c".
        (ELF_NGREG, ELF_NFPREG, elf_greg_t, elf_gregset_t, elf_fpreg_t)
        (elf_fpregset_t, FPR_BASE, PC, CAUSE, BADVADDR, MMHI, MMLO)
        (FPC_CSR, FPC_EIR, EF_REG0, EF_REG31, EF_LO, EF_HI, EF_CP0_EPC)
        (EF_CP0_BADVADDR, EF_CP0_STATUS, EF_CP0_CAUSE, EF_SIZE)
        (MIPS64_ELF_NGREG, MIPS64_ELF_NFPREG, mips64_elf_greg_t)
        (mips64_elf_gregset_t, mips64_elf_fpreg_t, mips64_elf_fpregset_t)
        (MIPS64_FPR_BASE, MIPS64_PC, MIPS64_CAUSE, MIPS64_BADVADDR)
        (MIPS64_MMHI, MIPS64_MMLO, MIPS64_FPC_CSR, MIPS64_FPC_EIR)
        (MIPS64_EF_REG0, MIPS64_EF_REG31, MIPS64_EF_LO, MIPS64_EF_HI)
        (MIPS64_EF_CP0_EPC, MIPS64_EF_CP0_BADVADDR, MIPS64_EF_CP0_STATUS)
        (MIPS64_EF_CP0_CAUSE, MIPS64_EF_SIZE): Delete.
        (supply_32bit_reg): Use gdb_byte.
        (supply_64bit_reg): New.
        (mips_supply_gregset, mips_fill_gregset, mips_supply_fpregset)
        (mips_fill_fpregset, fetch_core_registers, supply_gregset)
        (fill_gregset, supply_fpregset): Update for renamed types.
        (mips64_supply_gregset): Use gdb_byte and supply_64bit_reg.
        (mips64_fill_gregset): Make global.  Handle 32-bit register
        sizes.
        (mips64_fill_fpregset): Make global.  Use gdb_byte.  Handle
        FP regsets properly.

2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>

        * mips-linux-tdep.c (mips_supply_gregset): Renamed from supply_gregset.
        (mips_fill_gregset): Renamed from fill_gregset.
        (mips_supply_fpregset): Renamed from supply_fpregset.
        (mips_fill_fpregset): Renamed from fill_fpregset.
        (fetch_core_registers): Update calls.
        (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset): New
        functions.

2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>

        * mips-tdep.c (mips_gdbarch_init): Default 64-bit ELF files to N64.

2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>

        * mips-tdep.c (is_mips16_addr, mips32_next_pc, add_offset_16):
        Correct arithmetic for 64-bit CORE_ADDR.

2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>

        * mips-linux-tdep.c: Include "floatformat.h".
        (mips_linux_init_abi): Use 128-bit long double for N32 and N64.
        * mips-tdep.c (mips_n32n64_return_value): Support 128-bit long
        double.
        (print_gp_register_row): Don't print spaces before ignored
        or floating point registers.
        * Makefile.in (mips-linux-tdep.o): Update.

2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>

        * mips-mdebug-tdep.c (compare_pdr_entries): Use bfd_get_signed_32
        for code addresses.
        (non_heuristic_proc_desc): Likewise.

2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>

        * mips-linux-nat.c: Include "gdb_proc_service.h".
        (PTRACE_GET_THREAD_AREA): Define.
        (ps_get_thread_area): New.
        * Makefile.in (mips-linux-nat.o): Update.

2006-03-13  Jim Blandy  <jimb@codesourcery.com>

        * MAINTAINERS: Use my work address.

2006-03-09  Michael Snyder  <msnyder@redhat.com>

        * linux-nat.c (kill_inferior): Just call target_mourn_inferior
        instead of getting tricky for the multi-fork case.
        * linux-fork.c (linux_fork_killall): Call PT_KILL and waitpid
        for each fork, and then use init_fork_list to delete them.

2006-03-08  Alexandre Oliva  <aoliva@redhat.com>

        * solib-svr4.c (svr4_current_sos): Move up initialization of
        l_addr, such that it clearly covers all cases.

2006-03-08  Andreas Schwab  <schwab@suse.de>

        * ia64-tdep.c (ia64_libunwind_frame_this_id): Adapt use of
        libunwind_frame_prev_register to use a gdb_byte buffer and
        extract_unsigned_integer.
        (ia64_libunwind_sigtramp_frame_prev_register): Likewise.

        * libunwind-frame.c (libunwind_frame_prev_register): Change type
        of last argument to `gdb_byte *'
        * libunwind-frame.h: Adjust declaration.

2006-03-08  Paul Brook  <paul@codesourcery.com>

        * arm-tdep.c (arm_push_dummy_call): Remove stack alignment.
        (arm_frame_align): New function.
        (arm_gdbarch_init): Use it.

2006-03-03  Khem Raj <khem@mvista.com>

        * remote-rdp.c (remote_rdp_xfer_inferior_memory): Use gdb_byte.
        Committed by Andrew Cagney.
        
2006-03-02  Corinna Vinschen  <vinschen@redhat.com>

        * mn10300-tdep.c (mn10300_push_dummy_call): Write breakpoint
        address to MDR register.

2006-03-01  Daniel Jacobowitz  <dan@codesourcery.com>

        * gdbtypes.c (lookup_struct_elt_type): Correct noerr for recursive
        calls.

2006-03-01  Randolph Chung  <tausq@debian.org>

        * somread.c (som_symfile_read): Update comment and remove unneeded 
        use of a deprecated variable.

2006-03-01  Randolph Chung  <tausq@debian.org>

        * hppa-tdep.h (unwind_table_entry): Update field names to match HP
        runtime specification.
        * hppa-tdep.c (internalize_unwinds, hppa_frame_cache): Likewise.
        (unwind_command): Likewise.

2006-03-01  Randolph Chung  <tausq@debian.org>

        * hppa-tdep.c (hppa_frame_cache): Handle Region_Description and
        Pseudo_SP_Set in unwind record.

2006-03-01  Randolph Chung  <tausq@debian.org>

        * hppa-hpux-tdep.c (initialize_hp_cxx_exception_support): Use
        TDEP->is_elf to determine if we are working with a SOM binary.
        (null_symtab_and_line): Remove unused variable.
        * config/pa/hppa64.mt: Use tm-hppa.h.
        * config/pa/tm-hppa64.h: Remove file.

2006-03-01  Wu Zhou  <woodzltc@cn.ibm.com>

         * f-typeprint.c (f_type_print_base): Delete the redundant space.

2006-02-28  Kevin Buettner  <kevinb@redhat.com>

        * Makefile.in (mn10300-linux-tdep.o): Update dependencies.
        * mn10300-linux-tdep.c (frame.h, trad-frame.h, tramp-frame.h):
        Include.
        (am33_linux_sigframe_cache_init): New function.
        (am33_linux_sigframe, am33_linux_rt_sigframe): New signal frame
        descriptions.
        (AM33_SIGCONTEXT_D0, AM33_SIGCONTEXT_D1, AM33_SIGCONTEXT_D2)
        (AM33_SIGCONTEXT_D3, AM33_SIGCONTEXT_A0, AM33_SIGCONTEXT_A1)
        (AM33_SIGCONTEXT_A2, AM33_SIGCONTEXT_A3, AM33_SIGCONTEXT_E0)
        (AM33_SIGCONTEXT_E1, AM33_SIGCONTEXT_E2, AM33_SIGCONTEXT_E3)
        (AM33_SIGCONTEXT_E4, AM33_SIGCONTEXT_E5, AM33_SIGCONTEXT_E6)
        (AM33_SIGCONTEXT_E7, AM33_SIGCONTEXT_LAR, AM33_SIGCONTEXT_LIR)
        (AM33_SIGCONTEXT_MDR, AM33_SIGCONTEXT_MCVF, AM33_SIGCONTEXT_MCRL)
        (AM33_SIGCONTEXT_MCRH, AM33_SIGCONTEXT_MDRQ, AM33_SIGCONTEXT_SP)
        (AM33_SIGCONTEXT_EPSW, AM33_SIGCONTEXT_PC, AM33_SIGCONTEXT_FPUCONTEXT):
        New constants.
        (am33_linux_init_osabi): Register signal frame unwinders.

2006-02-28  Kevin Buettner  <kevinb@redhat.com>

        * mn10300-tdep.c (mn10300_analyze_prologue):  Implement backtrack
        out of pattern match by saving relevant state.  Fix stack size
        adjustment bug.

2006-02-28  Alexandre Oliva  <aoliva@redhat.com>

        * solib-svr4.h (struct link_map_offsets): Add l_ld_offset and
        l_ld_size fields.
        * solib-svr4.c (struct lm_info): Add l_addr field.
        (LM_ADDR_FROM_LINK_MAP): Renamed from LM_ADDR.
        (HAS_LM_DYNAMIC_FROM_LINK_MAP): New.
        (LM_DYNAMIC_FROM_LINK_MAP): New.
        (LM_ADDR_CHECK): New.  Use it instead of LM_ADDR.
        (svr4_current_sos): Initialize l_addr.  Adjust.
        (svr4_relocate_section_addresses): Adjust.
        (svr4_ilp32_fetch_link_map_offsets): Define new members.
        (svr4_lp64_fetch_link_map_offsets): Likewise.
        * solib-legacy.c (legacy_svr4_fetch_link_map_offsets): Likewise.
        * mipsnbsd-tdep.c (mipsnbsd_ilp32_fetch_link_map_offsets): Likewise.
        (mipsnbsd_lp64_fetch_link_map_offsets): Likewise.
        * Makefile.in (solib-svr4.o): Depend on $(elf_bfd_h).

2006-02-26  David S. Miller  <davem@sunset.davemloft.net>

        * config/sparc/linux.mt (TDEPFILES): Add sol2-tdep.o.
        * config/sparc/linux64.mt (TDEPFILES): Likewise.

2006-02-27  Alan Modra  <amodra@bigpond.net.au>

        * ppc-linux-nat.c (ppc_linux_insert_watchpoint): Correct return type.
        (ppc_linux_remove_watchpoint): Likewise, and args.

2006-02-26  Mark Kettenis  <kettenis@gnu.org>

        * i386obsd-tdep.c (i386obsd_trapframe_sniffer): Also recognize
        "soft" interrupts.

2006-02-24  Charles Wilson  <cygwin@cwilson.fastmail.fm>

        * gdb/defs.h: unconditionally include <fcntl.h>, and
        ensure that O_BINARY is defined.
        * gdb/solib.c(solib_open): ensure solib files are opened in
        binary mode.
        * gdb/corelow.c: Remove O_BINARY macro definition.
        * gdb/exec.c: Remove O_BINARY macro definition
        * gdb/remote-rdp.c: Remove O_BINARY macro definition
        * gdb/source.c: Remove O_BINARY macro definition
        * gdb/symfile.c: Remove O_BINARY macro definition

2006-02-24  Randolph Chung  <tausq@debian.org>

        * hppa-hpux-tdep.c (hppa_hpux_push_dummy_code): Initialize 
        argreg.
        * solib-som.c (som_solib_remove_inferior_hook): Remove unused 
        function.

2006-02-24  Wu Zhou  <woodzltc@cn.ibm.com>

        * f-exp.y: Symbol '%' is not used as the modulus operator in
        Fortran.  Delete this from Fortran expression.
        It is now used by Fortran 90 and later to access the member
        of derived type.  Add this into Fortran expression.
        * f-valprint.c (f_val_print): Add code to handle TYPE_CODE_STRUCT.
        Print each elements in the derived type.
        * f-typeprint.c (print_equivalent_f77_float_type): Add a parameter
        level into the function definition to do indented printing.  And
        call fprintfi_filtered instead to do indented printing.
        (f_type_print_base): Replace fprintf_filtered with the indented
        version (fprintfi_filtered).
        (f_type_print_base): Call indented print_equivalent_f77_float_type.
        (f_type_print_base): Add code to handle TYPE_CODE_STRUCT.  Print
        the definition of the derived type.

2006-02-23  Daniel Jacobowitz  <dan@codesourcery.com>

        * gdb_curses.h: Provide a fallback prototype for tgetnum.

2006-02-23  Daniel Jacobowitz  <dan@codesourcery.com>

        * doublest.h: Conditionalize DOUBLEST on PRINTF_HAS_LONG_DOUBLE
        also.
        (DOUBLEST_FORMAT): Rename to DOUBLEST_PRINT_FORMAT.
        (DOUBLEST_SCAN_FORMAT): New.
        * ada-lex.l (PRINTF_HAS_LONG_DOUBLE): Remove redefinitions.
        (processReal): Use DOUBLEST_SCAN_FORMAT.
        * c-exp.y (parse_number): Likewise.
        * jv-exp.y (parse_number): Likewise.
        * objc-exp.y (parse_number): Likewise.
        * p-exp.y (parse_number): Likewise.

2006-02-23  Daniel Jacobowitz  <dan@codesourcery.com>

        * event-top.c (async_do_nothing, async_disconnect)
        (async_stop_sig, async_float_handler): Remove duplicated
        prototypes.
        (handle_sighup): Guard prototype with SIGHUP.
        (async_do_nothing): Guard function and prototype with
        SIGQUIT || SIGHUP.
        (async_disconnect): Guard prototype with SIGHUP.
        (async_stop_sig): Guard prototype with STOP_SIGNAL.

2006-02-23  Daniel Jacobowitz  <dan@codesourcery.com>

        * maint.c (maintenance_dump_me): Remove unnecessary prototype.

2006-02-23  Daniel Jacobowitz  <dan@codesourcery.com>

        * win32-termcap.c (tputs): Return 0.

2006-02-21  Mark Kettenis  <kettenis@gnu.org>

        * configure.ac: Introduce ---enable-werror, which adds -Werror to
        the compiler command line.  Enabled by default.  Disable with
        --disable-werror.
        * configure regenerate.

2006-02-21  Daniel Jacobowitz  <dan@codesourcery.com>

        * elfread.c (elf_symtab_read): Skip symbols which BFD considers
        special.

2006-02-21  Andrew Stubbs  <andrew.stubbs@st.com>

        * defs.h (directory_switch): Add prototype.
        * main.c (captured_main): Use directory_switch() instead of
        directory_command() to add directories from the -d switch.
        * source.c (directory_switch): New function.
        (add_path): Use buildargv() to parse spaces in filenames properly.
        Strip multiple trailing '/' rather than just one.

2006-02-21  Andrew Stubbs  <andrew.stubbs@st.com>

        * symfile.c (add_symbol_file_command): Use buildargv(), instead of
        hand decoding the command line, to allow use of quotes and spaces.
        (_initialize_symfile): Reorganize the help message for add-symbol-file
        such that 'help files' shows a better message.

2006-02-21  Andrew Stubbs  <andrew.stubbs@st.com>

        * sh-tdep.c (sh_generic_show_regs): Reformat both code and output.
        (sh3_show_regs, sh2e_show_regs, sh2a_show_regs): Likewise.
        (sh2a_nofpu_show_regs, sh3e_show_regs, sh3_dsp_show_regs): Likewise.
        (sh4_show_regs, sh4_nofpu_show_regs, sh_dsp_show_regs): Likewise.

2006-02-20  Daniel Jacobowitz  <dan@codesourcery.com>

        * linux-nat.c (lin_thread_get_thread_signals): Default to __SIGRTMIN
        and __SIGRTMIN + 1.

2006-02-20  Daniel Jacobowitz  <dan@codesourcery.com>

        * remote.c: Add an enumeration for configurable remote
        packets.
        (remote_protocol_packets, set_remote_protocol_packet_cmd)
        (show_remote_protocol_packet_cmd): New.
        (remote_protocol_vcont)
        (set_remote_protocol_vcont_packet_cmd)
        (show_remote_protocol_vcont_packet_cmd)
        (remote_protocol_qSymbol)
        (set_remote_protocol_qSymbol_packet_cmd)
        (show_remote_protocol_qSymbol_packet_cmd)
        (remote_protocol_P, set_remote_protocol_P_packet_cmd)
        (show_remote_protocol_P_packet_cmd)
        (remote_protocol_Z)
        (set_remote_protocol_Z_software_bp_packet_cmd)
        (show_remote_protocol_Z_software_bp_packet_cmd)
        (set_remote_protocol_Z_hardware_bp_packet_cmd)
        (show_remote_protocol_Z_hardware_bp_packet_cmd)
        (set_remote_protocol_Z_write_wp_packet_cmd)
        (show_remote_protocol_Z_write_wp_packet_cmd)
        (set_remote_protocol_Z_read_wp_packet_cmd)
        (show_remote_protocol_Z_read_wp_packet_cmd)
        (set_remote_protocol_Z_access_wp_packet_cmd)
        (show_remote_protocol_Z_access_wp_packet_cmd)
        (remote_protocol_binary_download)
        (set_remote_protocol_binary_download_cmd)
        (show_remote_protocol_binary_download_cmd)
        (remote_protocol_qPart_auxv)
        (set_remote_protocol_qPart_auxv_packet_cmd)
        (show_remote_protocol_qPart_auxv_packet_cmd)
        (remote_protocol_qGetTLSAddr)
        (set_remote_protocol_qGetTLSAddr_packet_cmd)
        (show_remote_protocol_qGetTLSAddr_packet_cmd)
        (remote_protocol_p)
        (set_remote_protocol_p_packet_cmd)
        (show_remote_protocol_p_packet_cmd): Delete.

        (init_all_packet_configs): Simplify.
        (set_remote_protocol_Z_packet_cmd)
        (show_remote_protocol_Z_packet_cmd)
        (remote_check_symbols, remote_vcont_probe, remote_vcont_resume)
        (remote_fetch_registers, remote_prepare_to_store)
        (remote_store_registers, check_binary_download)
        (remote_write_bytes, remote_insert_breakpoint)
        (remote_remove_breakpoint, remote_insert_watchpoint)
        (remote_remove_watchpoint, remote_insert_hw_breakpoint)
        (remote_remove_hw_breakpoint, remote_xfer_partial)
        (remote_get_thread_local_address): Update for packet array.
        (_initialize_remote): Likewise; also update for common
        set/show commands.

2006-02-20  Daniel Jacobowitz  <dan@codesourcery.com>

        * symfile.c (place_section): Correct retry logic.

2006-02-19  Christopher Faylor  <cgf@timesys.com>

        * win32_nat.c (cygwin_load_start): New variable.
        (cygwin_load_end): Ditto.
        (have_saved_context): Ditto.
        (saved_context): Ditto.
        (max_dll_name_len): Delete obsolete variable.
        (do_win32_fetch_inferior_registers): Use context saved from cygwin1.dll
        if we are in a cygwin signal rather than a windows signal.
        (solib_symbols_add): Detect and store beginning and end of cygwin DLL
        if dll being loaded is the cygwin DLL.
        (register_loaded_dll): Remove calculation of max_dll_name_len.
        (win32_clear_solib): Ditto.
        (handle_load_dll): Delete obsolete variable.  Remove unneeded call to
        solib_add.
        (handle_output_debug_string): Detect and store signal information sent
        by Cygwin here.
        (handle_exception): Silently pass on errors in the cygwin DLL.  Return
        -1 on first pass exception.
        (win32_continue): Remove spurious clearing of continue_status.
        (get_win32_debug_event): Deal differently first chance exception.

2006-02-19  Randolph Chung  <tausq@debian.org>

        * hppa-tdep.c (hppa_in_solib_call_trampoline): Only use if no
        unwind entry.

2006-02-16  Fred Fish  <fnf@specifix.com>

        * eval.c (evaluate_subexp_standard):  For OP_TYPE, return
        a non lval value zero, of the appropriate type, when avoiding
        side effects.
        * typeprint.c (ptype_eval): Remove function and declaration.
        (ptype_command): Simplify to just a call to whatis_exp.

2006-02-15  Paul Brook  <paul@codesourcery.com>

        * arm-tdep.c (arm_skip_prologue, thumb_get_next_pc, arm_get_next_pc):
        Load insn opcodes as unsigned values.

2006-02-14  Alexandre Oliva  <aoliva@redhat.com>

        * doublest.h (DOUBLEST): Use long double only if we can scan
        it in.  Undefine HAVE_LONG_DOUBLE otherwise.
        (DOUBLEST_FORMAT): New.
        * c-exp.y (parse_number): Use it.
        * jv-exp.y (parse_number): Likewise.
        * objc-exp.y (parse_number): Likewise.
        * p-exp.y (parse_number): Likewise.
        * varobj.c (free_variable): Silence type-punning warnings.
        * tui/tui-data.h (struct tui_list): Change type of list member.
        * tui/tui-data.c: Remove no-longer-needed type casts.
        (source_windows): Silence type-punning warnings.
        * tui/tui-stack.c, tui/tui-win.c, tui/tui-winsource.c: Likewise.

2006-02-13  Mark Kettenis  <kettenis@gnu.org>

        Fix PR breakpoints/2080.
        * i386-tdep.c (struct i386_frame_cache): Add stack_align member.
        (i386_analyze_stack_align): New function.
        (i386_analyze_prologue): Use i386_analyze_stack_align.
        (i386_frame_cache): Deal with stack realignment.

2006-02-14  Nick Roberts  <nickrob@snap.net.nz>

        * mi/gdb-mi.el: Use more functions from gdb-ui.el.
        (gdb-break-list-regexp): Match "what" field if present.
        (gdb-stack-list-frames-regexp): Match "from" field if present.
        (gdb-stack-list-frames-handler): Present output like "info
        breakpoints" so regexps can be shared with gdb-ui

2006-02-10  Daniel Jacobowitz  <dan@codesourcery.com>

        * NEWS: Mention native Windows support.
        * Makefile.in (gdb_select_h, ser_tcp_h): New.
        (ALLDEPFILES): Add ser-mingw.c.
        (event-loop.o, inflow.o, mingw-hdep.o, posix-hdep.o, ser-base.o)
        (ser-tcp.o, ser-unix.o): Update.
        (ser-mingw.o): New rule.
        * configure: Regenerated.
        * configure.ac: Add ser-mingw.o for mingw32.
        * ser-mingw.c: New file.
        * event-loop.c: Include "gdb_select.h".
        (gdb_select): Remove, moved to mingw-hdep.c and posix-hdep.c.
        * ser-base.c: Include "gdb_select.h".
        (ser_base_wait_for): Use gdb_select.
        * serial.c (serial_for_fd): New function.
        (serial_fdopen): Try "terminal" before "hardwire".  Initialize
        the allocated struct serial.
        (serial_wait_handle): New function.
        * serial.h (serial_for_fd, serial_wait_handle): New prototypes.
        (struct serial_ops) [USE_WIN32API]: Add wait_handle.
        * gdb_select.h: New file.
        * ser-tcp.c: Include "ser-tcp.h".  Remove unused "ser-unix.h" include.
        (net_close, net_read_prim, net_write_prim): Make global.
        (net_open): Likewise.  Pass an exception set to select.  Whitespace fix.
        Document why we can not use gdb_select.
        (_initialize_ser_tcp) [USE_WIN32API]: Do not register TCP support here.
        * ser-tcp.h: New file.
        * inflow.c (gdb_has_a_terminal): Don't initialize stdin_serial here.
        (handle_sigio): Use gdb_select.
        (initialize_stdin_serial): New function.
        * terminal.h (initialize_stdin_serial): New prototype.
        * top.c (gdb_init): Call initialize_stdin_serial.
        * mingw-hdep.c (gdb_select): New function, moved from gdb_select in
        event-loop.c.  Add exception condition support.  Use serial_for_fd
        and serial_wait_handle.  Fix timeout handling.
        * posix-hdep.c: Include "gdb_select.h".
        (gdb_select): New function.
        * remote-st.c (connect_command): Use gdb_select.
        * ser-unix.c: Include "gdb_select.h".
        (hardwire_send_break, wait_for): Use gdb_select.

2006-02-10  Daniel Jacobowitz  <dan@codesourcery.com>

        * Makefile.in (mingw-hdep.o, posix-hdep.o): New dependencies.
        (ALLDEPFILES): Add mingw-hdep.c and posix-hdep.c.
        * configure.ac: Add gdb_host_obs to CONFIG_OBS.  Set gdb_host_obs
        to posix-hdep.o by default.
        * configure: Regenerated.
        * configure.host: Document gdb_host_obs.  Add an entry for
        i[34567]86-*-mingw32*.
        * mingw-hdep.c, posix-hdep.c: New files.
        * utils.c (safe_strerror): Remove, moved to posix-hdep.o.

2006-02-10  Joel Brobecker  <brobecker@adacore.com>

        * defs.h (gdb_osabi): New enum value GDB_OSABI_AIX.
        * osabi.c (gdb_osabi_name): Add name of new value GDB_OSABI_AIX.
        * rs6000-tdep.h: New file.
        * rs6000-tdep.c: Include "rs6000-tdep.h".
        (rs6000_gdbarch_init): Remove enabling of software single step.
        Will be done in the AIX-specific initialization routine.
        * rs6000-aix-tdep.c: New file.
        * config/powerpc/aix.mt (TDEPFILES): Add rs6000-aix-tdep.o.
        * Makefile.in (rs6000_tdep_h): New variable.
        (rs6000-tdep.o): Update dependencies.
        (rs6000-aix-tdep.o): New rule.

2006-02-10  Joel Brobecker  <brobecker@adacore.com>

        * aix-thread.c (_initialize_aix_thread): Use add_setshow_boolean_cmd
        instead of add_setshow_zinteger_cmd to defined the aix-thread
        boolean setting.

2006-02-10  Nick Roberts  <nickrob@snap.net.nz>

        * mi/gdb-mi.el: Update to reflect changes in Emacs 22.0.50.

2006-02-09  Daniel Jacobowitz  <dan@codesourcery.com>

        * dwarf2read.c (struct dwarf2_per_cu_data): Reduce length to
        30 bits.  Add load_all_dies flag.
        (load_partial_dies): Load all DIEs if per_cu->load_all_dies is set.
        Load DW_TAG_member by default.  Remove internal_error call.
        (find_partial_die): Reload the compilation unit if we can not find
        a DIE in the cache.  Call internal_error here if we still can not
        find the DIE.

2006-02-10  Nick Roberts  <nickrob@snap.net.nz>

        * breakpoint.c (print_one_breakpoint): Add break to case
        bp_catch_vfork in switch statement.

2006-02-08  Wu Zhou  <woodzltc@cn.ibm.com>

        * config/i386/nm-i386sol2.h: Update copyright year.
        * config/mips/nm-irix5.h: Ditto.
        * config/sparc/nm-sol2.h: Ditto.
        * s390-nat.c: Ditto.
        * ppc-linux-nat.c: Ditto.

2006-02-08  Wu Zhou  <woodzltc@cn.ibm.com>

        * breakpoint.c (TARGET_REGION_OK_FOR_HW_WATCHPOINT): Delete.
        * config/i386/nm-i386sol2.h (TARGET_REGION_OK_FOR_HW_WATCHPOINT): New.
        (TARGET_REGION_SIZE_OK_FOR_HW_WATCHPOINT): Delete.
        * config/mips/nm-irix5.h (TARGET_REGION_OK_FOR_HW_WATCHPOINT): New.
        (TARGET_REGION_SIZE_OK_FOR_HW_WATCHPOINT): Delete.
        * config/sparc/nm-sol2.h (TARGET_REGION_OK_FOR_HW_WATCHPOINT): New.
        (TARGET_REGION_SIZE_OK_FOR_HW_WATCHPOINT): Delete.
        * inf-ttrace.c (inf_ttrace_region_ok_for_hw_watchpoint): New.
        (inf_ttrace_region_size_ok_for_hw_watchpoint): Delete.
        (inf_ttrace_target): Delete to_region_size_ok_for_hw_watchpoint and
        add to_region_ok_for_hw_watchpoint.
        * s390-nat.c (s390_region_size_ok_for_hw_watchpoint): Delete.
        (s390_region_ok_for_hw_watchpoint): New.
        (_initialize_s390_nat): Delete to_region_size_ok_for_hw_watchpoint
        and add to_region_ok_for_hw_watchpoint.
        * target.c (default_region_size_ok_for_hw_watchpoint, 
        debug_to_region_size_ok_for_hw_watchpoint): Delete prototype.
        (update_current_target): Delete to_region_size_ok_for_hw_watchpoint
        inheritance and default_region_size_ok_for_hw_watchpoint.
        (default_region_ok_for_hw_watchpoint): If len is less than or equal
        the length of void pointer, return ok.
        (default_region_size_ok_for_hw_watchpoint): Delete.
        (debug_to_region_size_ok_for_hw_watchpoint): Delete.
        (setup_target_debug): Delete to_region_size_ok_for_hw_watchpoint.
        * target.h (struct target_ops): Delete 
        to_region_size_ok_for_hw_watchpoint.
        (TARGET_REGION_SIZE_OK_FOR_HW_WATCHPOINT): Delete.
        
2006-02-08  Ben Elliston  <bje@au1.ibm.com>
            Wu Zhou  <woodzltc@cn.ibm.com>

        * ppc-linux-nat.c (PTRACE_GET_DEBUGREG, PTRACE_SET_DEBUGREG,
        PTRACE_GETSIGINFO): Define.
        (last_stopped_data_address): New.
        (ppc_linux_check_watch_resources): New function.
        (ppc_linux_region_ok_for_hw_watchpoint): New function.
        (ppc_linux_insert_watchpoint): New function.
        (ppc_linux_remove_watchpoint): New function.
        (ppc_linux_stopped_data_address): New function.
        (ppc_linux_stopped_by_watchpoint): New function.
        (_initialize_ppc_linux_nat): Set the above hardware watchpoint
        related target vectors.
        * rs6000-tdep.c (rs6000_gdbarch_init): Set PPC architectures
        to have nonsteppable watchpoint.
        * target.c (default_region_ok_for_hw_watchpoint,
        debug_to_region_ok_for_hw_watchpoint): New prototypes.
        (update_current_target): Inherit to_region_ok_for_hw_watchpoint
        and set default to_region_ok_for_hw_watchpoint.
        (default_region_ok_for_hw_watchpoint): New function.
        (debug_to_region_ok_for_hw_watchpoint): New function.
        (setup_target_debug): Set to_region_ok_for_hw_watchpoint of 
        debug_target.
        * target.h (struct target_ops): Add a new target vector 
        to_region_ok_for_hw_watchpoint.
        (TARGET_REGION_OK_FOR_HW_WATCHPOINT): Define this if it is not
        defined anyplace else.

2005-02-07  Joel Brobecker  <brobecker@adacore.com>
        * symfile.c (add_symbol_file_command): Abort if the user forgot
        to provide the address when the file has been loaded.

2006-02-07  Daniel Jacobowitz  <dan@codesourcery.com>

        * MAINTAINERS: Update file based on maintainers survey.  Add
        a note to Past Maintainers.  Move unresponsive or inactive
        maintainers to Authorized Committers or Past Maintainers as
        appropriate.  Correct Jim Kingdon's email address.  Remove
        vacant areas of responsibility.

2006-02-06  Vladimir Prus  <ghost@cs.msu.su>

        * breakpoint.c (print_one_breakpoint): For MI-like UI, output
        fullname field.

2006-02-03  Daniel Jacobowitz  <dan@codesourcery.com>

        * exceptions.h (enum errors): Rename NO_ERROR to GDB_NO_ERROR.
        * exceptions.c (exception_none, exceptions_state_mc_init)
        (throw_vfatal): Use GDB_NO_ERROR.

2006-02-02  Mark Kettenis  <kettenis@gnu.org>

        * solib-svr4.h (struct link_map_offsets): Remove r_debug_size and
        r_map_size members.  Add r_version_offset, r_version_size and
        r_ldsomap_offset members.
        * solib-svr4.c (solib_svr4_r_map): Renamed from
        fetch_link_map_member.  Simplify using read_memory_typed_address.
        (solib_svr4_r_ldsomap): New function.
        (open_symbol_file_object): Use solib_svr_r_map.
        (svr4_current_sos): Use solib_svr4_r_map and look for the dynamic
        linker by using solib_svr4_r_ldsomap.
        (svr4_ilp32_fetch_link_map_offsets)
        (svr4_lp64_fetch_link_map_offsets): Adjust for changes to `struct
        link_map_offsets'.
        * solib-legacy.c (legacy_svr4_fetch_link_map_offsets): Adjust for
        changes to `struct link_map_offsets'.
        * mipsnbsd-tdep.c (mipsnbsd_ilp32_fetch_link_map_offsets)
        (mipsnbsd_lp64_fetch_link_map_offsets): Adjust for changes to
        `struct link_map_offsets'.

2006-02-01  Daniel Jacobowitz  <dan@codesourcery.com>

        * linux-nat.c (struct saved_ptids, threads_to_delete)
        (record_dead_thread, prune_lwps, find_thread_from_lwp)
        (exit_lwp): New.
        (linux_nat_resume): Call prune_lwps.
        (wait_lwp, linux_nat_wait): Call exit_lwp.

2006-02-01  Daniel Jacobowitz  <dan@codesourcery.com>

        * printcmd.c (printf_command): Make format string checking
        stricter.  Add separate cases for long_arg, ptr_arg, and
        long_double_arg.
        * utils.c (xstrvprintf): Improve the error message issued
        for a bad format string.
        * Makefile.in (GDB_WARN_CFLAGS_NO_FORMAT, INTERNAL_CFLAGS_BASE):
        New variables.
        (gnu-v3-abi.o, monitor.o, procfs.o, linux-thread-db.o): Remove
        $(NO_WERROR_CFLAGS).
        (printcmd.o): Likewise.  Use $(GDB_WARN_CFLAGS_NO_FORMAT) and
        enable -Werror.

2006-02-01  Daniel Jacobowitz  <dan@codesourcery.com>

        * Makefile.in (remote.o): Update.
        * remote.c (show_packet_config_cmd): Shorten messages.
        (remote_set_cmdlist, remote_show_cmdlist): Make file-static.
        (show_remote_cmd): Iterate.
        (_initialize_remote): Remove remote_set_cmdlist,
        remote_show_cmdlist.

2006-02-01  Daniel Jacobowitz  <dan@codesourcery.com>

        * Makefile.in (gdbtypes_h, gdbtypes.o, utils.o): Update.
        * defs.h (hashtab_obstack_allocate, dummy_obstack_deallocate): Add
        prototypes.
        * dwarf2read.c (read_subroutine_type): Use TYPE_ZALLOC.
        (hashtab_obstack_allocate, dummy_obstack_deallocate): Moved to...
        * utils.c (hashtab_obstack_allocate, dummy_obstack_deallocate):
        ...here.
        * gdbtypes.c: Include "hashtab.h".
        (build_gdbtypes): Remove extra prototype.
        (struct type_pair, type_pair_hash, type_pair_eq)
        (create_copied_types_hash, copy_type_recursive): New.
        * gdbtypes.h: Include "hashtab.h".
        (TYPE_ZALLOC): New.
        (create_copied_types_hash, copy_type_recursive): New prototypes.
        * objfiles.c (free_objfile): Call preserve_values.
        * symfile.c (reread_symbols): Likewise.
        (clear_symtab_users): Remove calls to clear_value_history and
        clear_internalvars.
        * value.c (clear_value_history, clear_internalvars): Removed.
        (preserve_one_value, preserve_values): New functions.
        * value.h (clear_value_history, clear_internalvars): Removed.
        (preserve_values): New prototype.

        * tracepoint.c (_initialize_tracepoint): Do not initialize convenience
        variables here.

2006-01-29  Mark Kettenis  <kettenis@gnu.org>

        * amd64-tdep.c (amd64_classify): Handle TYPE_CODE_BOOL.
        Fixes PR tdep/2075.

2006-01-27  Joel Brobecker  <brobecker@adacore.com>

        * MAINTAINERS: Use a consistent email address for brobecker.

2006-01-27  Joel Brobecker  <brobecker@adacore.com>

        * infcmd.c (post_create_inferior): Fix copy/paste error introduced
        in the previous change.

2006-01-24  Daniel Jacobowitz  <dan@codesourcery.com>

        PR gdb/1914
        * fork-child.c (fork_inferior): Don't call
        solib_create_inferior_hook.
        * infcmd.c (post_create_inferior): Call solib_add,
        solib_create_inferior_hook, and re_enable_breakpoints_in_shlibs.
        (attach_command): Don't call solib_add or
        re_enable_breakpoints_in_shlibs.  Call post_create_inferior
        instead.
        * remote.c (remote_open_1): Don't call solib_create_inferior_hook
        or observer_notify_inferior_created.  Call post_create_inferior
        instead.
        * corelow.c: Don't include "observer.h".
        (solib_add_stub): Deleted.
        (core_open): Don't call observer_notify_inferior_created or
        solib_add_stub.  Call post_create_inferior instead.
        * inf-ptrace.c: Don't include "observer.h".
        (inf_ptrace_attach): Don't call observer_notify_inferior_created.
        * inf-ttrace.c: Don't include "observer.h".
        (inf_ttrace_attach): Don't call observer_notify_inferior_created.
        * inferior.h (solib_create_inferior_hook): Remove redundant
        prototype.
        * inftarg.c: Don't include "observer.h".
        (child_attach): Don't call observer_notify_inferior_created.
        * Makefile.in: Update dependencies.

2006-01-24  Daniel Jacobowitz  <dan@codesourcery.com>

        * infcmd.c: Include "observer.h".
        (post_create_inferior): New function.
        (run_command_1): Call it.  Also call proceed.
        * inferior.h (post_create_inferior): New prototype.
        * Makefile.in (infcmd.o): Update.

        * gnu-nat.c (gnu_create_inferior): Don't call proceed.
        * go32-nat.c (go32_create_inferior): Likewise.
        * nto-procfs.c (procfs_create_inferior): Likewise.
        * procfs.c (procfs_create_inferior): Likewise.
        * remote-sim.c (gdbsim_create_inferior): Likewise.
        * remote.c (extended_remote_create_inferior)
        (extended_remote_async_create_inferior): Likewise.
        * win32-nat.c (win32_create_inferior): Likewise.
        * wince.c (child_create_inferior): Likewise.

        * monitor.c (monitor_create_inferior): Don't call proceed.
        Set the PC manually.
        * ocd.c (ocd_create_inferior): Likewise.
        * remote-e7000.c (e7000_create_inferior): Likewise.
        * remote-m32r-sdi.c (m32r_create_inferior): Likewise.
        * remote-mips.c (mips_create_inferior): Likewise.
        * remote-rdp.c (remote_rdp_create_inferior): Likewise.
        * remote-sds.c (sds_create_inferior): Likewise.
        * remote-st.c (st2000_create_inferior): Likewise.

        * inf-ptrace.c (inf_ptrace_create_inferior): Don't call
        proceed or observer_notify_inferior_created.
        * inf-ttrace.c (inf_ttrace_create_inferior): Likewise.
        * inftarg.c (child_create_inferior): Likewise.

2006-01-24  Daniel Jacobowitz  <dan@codesourcery.com>

        * linux-thread-db.c (thread_db_mourn_inferior): Remove breakpoints
        after mourning the inferior.

2006-01-24  Jim Blandy  <jimb@redhat.com>

        * valarith.c (binop_user_defined_p): Handle refs to typedefs.

2006-01-24  Fred Fish  <fnf@specifix.com>

        * parse.c (source.h): Include.
        (parse_exp_in_context):  Use static source context if no
        other context found.

2006-01-23  Andrew Stubbs  <andrew.stubbs@st.com>

        * sh-tdep.c: Include reggroups.h.
        (sh_register_reggroup_p): New function.
        (sh_gdbarch_init): Add call to set_gdbarch_register_reggroup_p.
        * Makefile.in (sh-tdep.o): Add dependency on reggroups.h.

2006-01-23  Andrew Stubbs  <andrew.stubbs@st.com>

        * cli/cli-cmds.c: Include fcntl.h.
        (source_command): Use the GDB search path to find script files.

2006-01-22  Daniel Jacobowitz  <dan@codesourcery.com>

        PR tdep/2029
        Suggested by Till Straumann <strauman@slac.stanford.edu>:
        * rs6000-tdep.c (skip_prologue): Update check for later mtlr
        instructions.  Handle PIC bcl.

2006-01-22  Daniel Jacobowitz  <dan@codesourcery.com>

        * config/djgpp/README: Typo fix.
        * config/djgpp/fnchange.lst: Update.

2006-01-22  Mark Kettenis  <kettenis@gnu.org>

        * sparc-tdep.h (struct gdbarch_tdep): Add step_trap member.
        (sparc_address_from_register): New prototype.
        (sparcnbsd_step_trap): New prototype.
        * sparc-tdep.c (sparc_address_from_register): Make globally
        visible.
        (sparc_analyze_control_transfer): Change prototype to accept
        `struct gdbarch *' as first argument.  Allow for optional hnadling
        for trap instructions.
        (sparc_step_trap): New function.
        (sparc_software_single_step): Adjust call to
        sparc_analyze_control_trabsfer.
        (sparc32_gdbarch_init): Initialize TDEP->step_trap.
        * sparcnbsd-tdep.c (sparcnbsd_step_trap): New function.
        (sparc32nbsd_init_abi): Set TDEP->step_trap.
        * sparc64obsd-tdep.c (sparc64obsd_init_abi): Set TDEP->step_trap.
        * sparc64nbsd-tdep.c (sparc64nbsd_init_abi): Set TDEP->step_trap.

        * sparc-tdep.c (sparc32_return_value): Convert to use
        RETURN_VALUE_ABI_PRESERVES_ADDRESS instead of
        RETURN_VALUE_STRUCT_CONVENTION.
        (sparc32_extract_struct_value_address): Remove.

2006-01-21  Daniel Jacobowitz  <dan@codesourcery.com>

        * avr-tdep.c (avr_address_to_pointer, avr_pointer_to_address)
        (avr_extract_return_value, avr_frame_prev_register): Use gdb_byte.

2006-01-21  Daniel Jacobowitz  <dan@codesourcery.com>

        * solib.c (info_sharedlibrary_command): Avoid internal_error.

2006-01-21  Mark Kettenis  <kettenis@gnu.org>

        * i386-tdep.c (i386_mxcsr_type): New variable.
        (i386_init_types): Initialize i386_mxcsr_type.
        (i386_register_type): Return i386_mxcsr_type for %mxcsr.
        * i386-tdep.c (i386_mxcsr_type): New extern.
        * amd64-tdep.c (amd64_register_info): Return i386_mxcsr_type for
        %mxcsr.

2006-01-20  Mark Mitchell  <mark@codesourcery.com>

        * Makefile.in (remote-rdi.o): Remove.
        (rdi-share/libangsd.a): Likewise.
        * README: Don't mention remote-rdi.c.
        * NEWS: Mention removal of rdi-share.
        * configure.ac: Don't configure rdi-share subdirectory.
        * remote-rdi.c: Remove.
        * config/arm/embed.mt (TDEPFILES): Remove remote-rdi.o.
        (TDEPLIBS): Remove rdi-share/libangsd.a.
        * rdi-share/Makefile.am: Remove.
        * rdi-share/Makefile.in: Likewise.
        * rdi-share/README.CYGNUS: Likewise.
        * rdi-share/aclocal.m4: Likewise.
        * rdi-share/adp.h: Likewise.
        * rdi-share/adperr.h: Likewise.
        * rdi-share/angel.h: Likewise.
        * rdi-share/angel_bytesex.c: Likewise.
        * rdi-share/angel_bytesex.h: Likewise.
        * rdi-share/angel_endian.h: Likewise.
        * rdi-share/ardi.c: Likewise.
        * rdi-share/ardi.h: Likewise.
        * rdi-share/armdbg.h: Likewise.
        * rdi-share/buffers.h: Likewise.
        * rdi-share/chandefs.h: Likewise.
        * rdi-share/channels.h: Likewise.
        * rdi-share/chanpriv.h: Likewise.
        * rdi-share/configure: Likewise.
        * rdi-share/configure.in: Likewise.
        * rdi-share/crc.c: Likewise.
        * rdi-share/crc.h: Likewise.
        * rdi-share/dbg_conf.h: Likewise.
        * rdi-share/dbg_cp.h: Likewise.
        * rdi-share/dbg_hif.h: Likewise.
        * rdi-share/dbg_rdi.h: Likewise.
        * rdi-share/devclnt.h: Likewise.
        * rdi-share/devices.h: Likewise.
        * rdi-share/devsw.c: Likewise.
        * rdi-share/devsw.h: Likewise.
        * rdi-share/drivers.c: Likewise.
        * rdi-share/drivers.h: Likewise.
        * rdi-share/etherdrv.c: Likewise.
        * rdi-share/ethernet.h: Likewise.
        * rdi-share/host.h: Likewise.
        * rdi-share/hostchan.c: Likewise.
        * rdi-share/hostchan.h: Likewise.
        * rdi-share/hsys.c: Likewise.
        * rdi-share/hsys.h: Likewise.
        * rdi-share/logging.c: Likewise.
        * rdi-share/logging.h: Likewise.
        * rdi-share/msgbuild.c: Likewise.
        * rdi-share/msgbuild.h: Likewise.
        * rdi-share/params.c: Likewise.
        * rdi-share/params.h: Likewise.
        * rdi-share/rx.c: Likewise.
        * rdi-share/rxtx.h: Likewise.
        * rdi-share/serdrv.c: Likewise.
        * rdi-share/serpardr.c: Likewise.
        * rdi-share/sys.h: Likewise.
        * rdi-share/tx.c: Likewise.
        * rdi-share/unixcomm.c: Likewise.
        * rdi-share/unixcomm.h: Likewise.

2006-01-21  Mark Kettenis  <kettenis@gnu.org>

        * hppa-linux-tdep.c (hppa_linux_sigtramp_frame_prev_register):
        Change type of last argument to `gdb_byte *'.

2006-01-20  Mark Kettenis  <kettenis@gnu.org>

        * hppa-tdep.h (hppa_in_solib_call_trampoline)
        (hppa_skip_trampoline_code): New prototypes.
        * hppa-tdep.c (struct insn_pattern): New.
        (hppa_long_branch_stub, hppa_long_branch_pic_stub)
        (hppa_import_stub, hppa_import_pic_stub, hppa_plt_stub): Moved
        here from hppa-linux-tdep.c
        (HPPA_MAX_INSN_PATTERN_LEN): New define.
        (hppa_match_insns, hppa_match_insns_relaxed, hppa_in_dyncall)
        (hppa_in_solib_call_trampoline, hppa_skip_trampoline_code): New
        functions based on functions removed from hppa-linux-tdep.c.
        * hppa-linux-tdep.c (hppa_long_branch_stub)
        (hppa_long_branch_pic_stub, hppa_import_stub)
        (hppa_import_pic_stub, hppa_plt_stub): Moved to hppa-tdep.c.
        (insns_match_pattern_relaxed, hppa_linux_in_dyncall)
        (hppa_linux_in_solib_call_trampoline)
        (hppa_linux_skip_trampoline_code): Removed.
        (hppa_linux_init_abi): Set TDEP->in_solib_call_tranpoline to
        hppa_in_solib_call_trampoline and skip_trampoline_code to
        hppa_skip_trampoline_code.
        * hppabsd-tdep.c (hppabsd_init_abi): Set
        TDEP->in_solib_call_trampoline and skip_trampoline_code.

2006-01-20  Jim Blandy  <jimb@redhat.com>

        * MAINTAINERS: Change my E-mail address.

        * configure.ac: Add -Wno-pointer-sign to list of build warnings.
        * configure: Regenerated.

2006-01-20  Daniel Jacobowitz  <dan@codesourcery.com>

        * MAINTAINERS: Overhaul.

2006-01-18  Mark Kettenis  <kettenis@gnu.org>

        Based on a previous patch form Michal Ludvig:
        * amd64-tdep.c (amd64_sse_type): Remove.
        (amd64_register_info): Use i386_eflags_type and i386_sse_type
        where appropriate.
        (AMD64_NUM_REGS): Use ARRAY_SIZE.
        (amd64_register_type): Remove code to build amd_sse_type.
        * i386-tdep.c (i386_eflag_type): New variable.
        (i386_mmx_type, i386_sse_type): Make global.
        (i386_init_types): New function.
        (i386_build_mmx_type, i386_build_sse_type): Remove functions.
        (i386_register_type): Return i386_eflag_type, i386_sse_type and
        i386_mmx_type when appropriate.
        (_initialize_i386_tdep): Call i386_init_types.
        * i386-tdep.h (i386_eflags_type, i386_mmx_type, i386_sse_type):
        Declare extern.

        Based on a previous patch form Michal Ludvig:
        * gdbtypes.c (append_flags_type_flag, init_flags_type): New
        functions.
        (is_integral_type, rank_one_type, recursive_dump_type): Add
        support for TYPE_CODE_FLAGS.
        * gdbtypes.h (enum type_code): Add TYPE_CODE_FLAGS.
        (append_flags_type_field, init_flags_type): New prototypes.
        * ada-valprint.c (ada_val_print_1): Add support for
        TYPE_CODE_FLAGS.
        * c-valprint.c (c_val_print): Likewise.
        * f-valprint.c (f_val_print): Likewise.
        * p-valprint.c (pascal_val_print): Likewise.
        * valprint.c (val_print_type_code_flags): New function.
        * valprint.h (val_print_type_code_flags): New prototype.
        * value.c (unpack_long, value_from_longest): Add support for
        TYPE_CODE_FLAGS.

2006-01-17  Christopher Faylor  <cgf@timesys.com>

        * MAINTAINERS: Very belatedly remove myself from from the list of
        people caught up in the paper trail.

2006-01-17  Jim Blandy  <jimb@redhat.com>

        * symtab.h (struct general_symbol_info): Use gdb_byte for
        value.bytes.
        * stabsread.c (define_symbol): Use gdb_byte for the buffer holding
        a floating-point constant's value.
        * dwarf2read.c (dwarf2_const_value): Remove casts of value buffer
        to char *.
        * findvar.c (read_var_value): Eliminate needless temporary.

        * dwarf2-frame.c (dwarf2_read_section): Update forward declaration
        to match prior change to dwarf2_read_section's type.

2006-01-16  Paul Gilliam  <pgilliam@us.ibm.com>

        * ppc-tdep.h (PPC_MAX_EPILOGUE_INSTRUCTIONS): New define.
        * rs6000-tdep.c (insn_changes_sp_or_jumps)
        (rs6000_in_function_epilogue_p): New functions.
        (rs6000_gdbarch_init): Set in_function_epilogue_p.

2006-01-17  Jim Blandy  <jimb@redhat.com>

        * dwarf2read.c (struct dwarf2_per_objfile, struct comp_unit_head)
        (struct line_header, struct partial_die_info, struct dwarf_block):
        Use gdb_byte for members that refer to Dwarf section contents.
        (dwarf2_read_abbrevs, dwarf2_read_section, dwarf_decode_lines,
        dwarf_decode_macros, load_comp_unit, load_partial_dies,
        locate_pdi_sibling, partial_read_comp_unit_head, peek_die_abbrev,
        read_1_byte, read_1_signed_byte, read_2_bytes, read_4_bytes,
        read_8_bytes, read_address, read_attribute, read_attribute_value,
        read_comp_unit, read_comp_unit_head, read_die_and_children,
        read_die_and_siblings, read_full_die, read_indirect_string,
        read_initial_length, read_n_bytes, read_offset, read_partial_die,
        read_signed_leb128, read_string, read_unsigned_leb128,
        skip_children, skip_leb128, skip_one_die): Same.

2006-01-17  Daniel Jacobowitz  <dan@codesourcery.com>

        * complaints.c (stop_whining): Make signed.
        * linux-thread-db.c (thread_db_store_registers): Use gdb_byte.

2006-01-17  Daniel Jacobowitz  <dan@codesourcery.com>

        * dwarf2read.c, remote-fileio.c, remote.h: Update copyright
        notices.

2006-01-17  Daniel Jacobowitz  <dan@codesourcery.com>

        * dwarf2read.c (peek_die_abbrev, read_address, read_initial_length)
        (read_offset): Change BYTES_READ argument to unsigned int.
        (dwarf2_build_psymtabs_easy, read_comp_unit_head)
        (create_all_comp_units, dwarf2_get_pc_bounds)
        (dwarf_decode_line_header, var_decode_location)
        (dwarf_decode_macros): Change local BYTES_READ variables to
        unsigned int.
        (read_indirect_string): Remove obsolete cast.

2006-01-17  Daniel Jacobowitz  <dan@codesourcery.com>

        * remote-fileio.c (remote_fileio_return_success): Take a gdb_byte
        argument.
        (remote_fileio_func_open, remote_fileio_func_rename)
        (remote_fileio_func_unlink, remote_fileio_func_stat)
        (remote_fileio_func_fstat, remote_fileio_func_gettimeofday)
        (remote_fileio_func_system): Cast the arguments to
        remote_read_bytes and remote_write_bytes.
        (remote_fileio_func_read, remote_fileio_func_write): Use a
        gdb_byte buffer.
        * remote.h (remote_read_bytes, remote_write_bytes): Update
        prototypes.
        * remote.c (hex2bin, bin2hex): Use gdb_byte for the BIN argument.
        (threadref_to_int): Replace bogus char * cast.
        (remote_unpack_thread_info_response): Use int for tag.
        (remote_threads_extra_info, remote_check_symbols): Cast string
        arguments to hex2bin.
        (remote_wait): Use a char buffer for packets and a gdb_byte
        buffer for registers.
        (remote_async_wait): Likewise.
        (remote_prepare_to_store, store_register_using_P)
        (remote_store_registers): Use gdb_byte buffers.
        (remote_write_bytes, remote_read_bytes): Use a gdb_byte pointer
        for MYADDR and char buffers for strings.
        (remote_xfer_partial): Add casts for string operations on READBUF.
        (remote_rcmd): Cast strings passed to bin2hex.

2006-01-16  Mark Mitchell  <mark@codesourcery.com>

        * aclocal.m4: Regenerate.

2006-01-16  Nathan Sidwell  <nathan@codesourcery.com>

        * mt-tdep.c (enum mt_gdb_regnums): Add MT_COPRO_PSEUDOREG_ARRAY,
        MT_COPRO_PSEUDOREG_DIM_1, MT_COPRO_PSEUDOREG_DIM_2,
        MT_COPRO_PSEUDOREG_REGS members.  Adjust MT_NUM_PSEUDO_REGS.
        (mt_register_name): Lazily synthesize name for coprocessor pseudo
        array registers.
        (mt_copro_register_type): New. Broken out of ...
        (mt_register_type): ... here.  Use it.  Deal with coprocessor
        pseudo array.
        (mt_select_coprocessor): New.
        (mt_pseudo_register_read, mt_pseudo_register_write): Deal with
        coprocessor pseudo array.

2006-01-16  Andrew Stubbs  <andrew.stubbs@st.com>

        * breakpoint.c (insert_breakpoints): Check that a thread exists
        before inserting thread specific breakpoints.

2006-01-15  Mark Kettenis  <kettenis@gnu.org>

        * osabi.c (generic_elf_osabi_sniffer): Fix typo in previous
        commit.

        * alpha-tdep.c (alpha_gdbarch_init): Set cannot_step_breakpoint.
        * config/alpha/nm-osf.h (CANNOT_STEP_BREAKPOINT): Remove.
        * config/alpha/nm-linux.h (CANNOT_STEP_BREAKPOINT): Remove.
        * config/alpha/nm-nbsd.h: Remove file.
        * config/alpha/nm-fbsd.h: Remove file
        * config/alpha/nbsd.mh (NAT_FILE): Remove.
        * config/alpha/fbsd.mh (NAT_FILE): Remove.

2006-01-15  Daniel Jacobowitz  <dan@codesourcery.com>

        * macroexp.c (expand): Initialize argc.
        * stabsread.c (read_type): Handle errors from read_args.
        (read_args): Return NULL for errors.

2006-01-15  Mark Kettenis  <kettenis@gnu.org>

        * osabi.c (generic_elf_osabi_sniffer): Use memcmp instead of
        strcmp to compare string to a byte buffer.

2006-01-15  Daniel Jacobowitz  <dan@codesourcery.com>

        * printcmd.c (output_command): Always initialize fmt.size.
        (printf_command): Use gdb_byte.
        * symfile.c (separate_debug_file_exists): Use gdb_byte.
        (load_section_callback, read_target_long_array): Likewise.
        (simple_read_overlay_table, simple_read_overlay_region_table)
        (simple_overlay_update_1): Correct calls to read_target_long_array.
        * valprint.c (partial_memory_read): Change MYADDR to a gdb_byte *.
        Also change local pointers.
        (val_print_string): Use gdb_byte.

2006-01-15  Mark Kettenis  <kettenis@gnu.org>

        * alphafbsd-tdep.c: Include "solib-svr4.h".
        (alphafbsd_init_abi): Set solib_svr4_fetch_link_map_offsets to
        svr4_lp64_fetch_link_map_offsets.
        * Makefile.in (alphafbsd-tdep.o): Update dependencies.
        * config/alpha/fbsd.mt (TDEPFILES): Add corelow.o, solib.o and
        solib-svr4.o.
        * config/alpha/fbsd.mh (NATDEPFILES): Remove solib.o, solib-svr4.o
        and solib-legacy.o.
        * config/alpha/nm-fbsd.h: Don't include "solib.h".

2006-01-15  Daniel Jacobowitz  <dan@codesourcery.com>

        * source.c (_initialize_source): Use add_setshow_integer_cmd.

2006-01-15  Daniel Jacobowitz  <dan@codesourcery.com>

        * linux-fork.c (delete_fork_command, detach_fork_command): Use
        PIDGET.

2006-01-15  Mark Kettenis  <kettenis@gnu.org>

        * arm-linux-tdep.c (arm_linux_svr4_fetch_link_map_offsets):
        Remove.
        (arm_linux_init_abi): Set solib_svr4_fetch_link_map_offsets to
        svr4_ilp32_fetch_link_map_offsets.
        * cris-tdep.c (cris_linux_svr4_fetch_link_map_offsets): Remove
        function.
        (cris_gdbarch_init): Set solib_svr4_fetch_link_map_offsets to
        svr4_ilp32_fetch_link_map_offsets.
        * mips-linux-tdep.c (mips_linux_svr4_fetch_link_map_offsets)
        (mips64_linux_svr4_fetch_link_map_offsets): Remove functions.
        (mips_linux_init_abi): Set solib_svr4_fetch_link_map_offsets to
        svr4_ilp32_fetch_link_map_offsets or svr4_lp64_fetch_link_map_offsets
        where appropriate.
        * nbsd-tdep.c (nbsd_ilp32_solib_svr4_fetch_link_map_offsets):
        Simply call svr4_ilp32_fetch_link_map_offsets.
        (nbsd_lp64_solib_svr4_fetch_link_map_offsets): Simply call
        svr4_lp64_fetch_link_map_offsets.
        * ppc-linux-tdep.c (ppc_linux_svr4_fetch_link_map_offsets): Remove
        function.
        (ppc_linux_init_abi): Set solib_svr4_fetch_link_map_offsets to
        svr4_ilp32_fetch_link_map_offsets.
        * s390-tdep.c (s390_svr4_fetch_link_map_offsets)
        (s390x_svr4_fetch_link_map_offsets): Remove functions.
        (s390_gdbarch_init): Set solib_svr4_fetch_link_map_offsets to
        svr4_ilp32_fetch_link_map_offsets or svr4_lp64_fetch_link_map_offsets
        where appropriate.

2006-01-15  Mark Kettenis  <kettenis@gnu.org>

        * arm-tdep.c (arm_return_value): Change type of readbuf and
        writebuf arguments to `gdb_byte *'.

        * s390-tdep.c: Do not include "tm.h" and "../bfd/bfd.h".
        * Makefile.in (s390-tdep.o): Update dependencies.

2006-01-14  Mark Kettenis  <kettenis@gnu.org>

        * sol2-tdep.h. sol2-tdep.c: New files.
        * amd64-sol2-tdep.c: Include "sol2-tdep.h".
        (amd64_sol2_init_abi): Set skip_solib_resolver.
        * i386-sol2-tdep.c: Include "sol2-tdep.h".
        (i386_sol2_init_abi): Set skip_solib_resolver.
        * sparc-sol2-tdep.c: Include "sol2-tdep.h".
        (sparc32_sol2_init_abi): Set skip_solib_resolver.
        * sparc64-sol2-tdep.c: Include "sol2-tdep.h".
        (sparc64_sol2_init_abi): Set skip_solib_resolver.
        * Makefile.in (sol2_tdep_h): New variable.
        (ALLDEPFILES): Add sol2-tdep.c.
        (sol2-tdep.o): New target.
        (amd64-sol2-tdep.o, i386-sol2-tdep.o, sparc-sol2-tdep.o)
        (sparc64-sol2-tdep.o): Update dependencies
        * config/i386/i386sol2.mt (TDEPFILES): Add sol2-tdep.o.
        * config/i386/sol2-64.mt (TDEPFILES): Add sol2-tdep.o.
        * config/sparc/sol2.mt (TDEPFILES): Add sol2-tdep.o.
        * config/sparc/sol2-64.mt (TDEPFILES): Add sol2-tdep.o.

        * hppa-linux-tdep.c: Fix copyright indentation.

        * hppa-tdep.h (enum hppa_regnum): Add HPPA_FP31R_REGNUM.
        * hppabsd-nat.c (hppabsd_fpregset_supplies_p)
        (hppabsd_supply_fpregset, hppabsd_collect_fpregset): New
        functions.
        (hppabsd_fetch_registers, hppabsd_store_registers): Handle
        floating-point registers.

2006-01-13  Mark Mitchell  <mark@codesourcery.com>

        * event-loop.c (gdb_select): Detect file descriptors that have
        been closed.

2006-01-13  Mark Kettenis  <kettenis@gnu.org>

        * hppabsd-tdep.c (hppabsd_init_abi): Set long_double_bit to 64,
        and long_double_format accordingly.

2006-01-12  Paul N. Hilfinger <hilfinger@adacore.com>

        * ada-exp.y (yyerror): Change message to ignore the argument, avoiding
        translation problems.
        * ada-lang.c (ada_value_struct_elt): Change interface and handling
        of errors to avoid translation problem (and less than optimal error
        messages).
        (ada_value_tag, ada_tag_name_1, ada_tag_name_2, ada_evaluate_subexp):
        Use new interface to ada_value_struct_elt.
        * ada_lang.h (ada_value_struct_elt): Update declaration to new 
        interface.
        
        * ChangeLog: remove reference to ada-tasks.c from entry of
        2006-01-07.
        
2006-01-11  Mark Kettenis  <kettenis@gnu.org>

        * remote.c (get_memory_packet_size, set_thread) 
        (remote_unpack_thread_info_response, remote_get_threadinfo) 
        (parse_threadlist_response, remote_get_threadlist) 
        (remote_current_thread, remote_threads_info) 
        (remote_threads_extra_info, extended_remote_restart, get_offsets) 
        (remote_check_symbols, remote_open_1, remote_detach) 
        (remote_async_wait, remote_fetch_registers) 
        (remote_store_registers, check_binary_download, putpkt_binary) 
        (remote_insert_breakpoint, remote_insert_watchpoint) 
        (remote_remove_watchpoint, remote_insert_hw_breakpoint) 
        (remote_remove_hw_breakpoint, remote_xfer_partial, remote_rcmd) 
        (packet_command): Remove redundant parenthesis.

2006-01-10  Mark Kettenis  <kettenis@gnu.org>

        * corefile.c (read_memory_integer, read_memory_unsigned_integer)
        (read_memory_typed_address, write_memory)
        (write_memory_unsigned_integer, write_memory_signed_integer): Use
        gdb_byte where appropriate.

        * mi/mi-main.c (mi_cmd_data_read_memory): Change type of mbus into
        'gdb_byte *'.

        * target.h (target_read_memory_partial, target_write_memory_partial):
        Change second argument to 'gdb_byte *'.
        * target.c (target_xfer_memory_partial): Change third argument to
        'gdb_byte *'.
        (target_read_memory_partial, target_write_memory_partial): Change
        second argument to 'gdb_byte *'.

        * linespec.c (decode_objc): Make i1 and i2 unsigned.
        (find_method): Set values.sals to NULL.

2006-01-09  Mark Kettenis  <kettenis@gnu.org>

        * amd64obsd-nat.c (amd64obsd_supply_pcb): Use 'gdb_byte *' instead
        of 'char *' in cast.

2006-01-07  Paul N. Hilfinger <hilfinger@adacore.com>

        * ada-exp.y, ada-lex.l, ada-typeprint.c: I18n markup.
        * ada-lang.c: I18n markup.  
        Editorial: change "can not" => "cannot" throughout.

2006-01-07  Mark Kettenis  <kettenis@gnu.org>

        * Makefile.in: Sort dependencies.

2006-01-07  Eli Zaretskii  <eliz@gnu.org>

        * top.c (control_level): Remove unused variable.

2006-01-06  Fred Fish  <fnf@specifix.com>

        * objfiles.c (source.h): Include.
        (free_objfile): Update comment about clear_symtab_users().
        (free_objfile): Check all symtabs of objfile being freed and if
        one of them is the current source symtab, call
        clear_current_source_symtab_and_line().

2006-01-04  Michael Snyder  <msnyder@redhat.com>

        Checkpoint/Restart for Linux.
        * linux-nat.c: Add support for debugging multiple forks.
        Add #include for linux-fork.h (interface spec).
        (super_mourn_inferior): New function pointer.
        (child_mourn_inferior): New function / target method.
        (linux_target): Claim to_mourn_inferior method pointer.
        (child_follow_fork): Call interface to linux-fork, conditionally
        add new fork processes to list of debugged processes.
        (kill_inferior): Use interface to linux-fork to kill
        multiple processes.

        * linux-fork.h: New file.
        * linux-fork.c: New file.  Support for debugging multiple forks
        of the same program.  Support for checkpoint and restart commands.

        * infrun.c (nullify_last_target_wait_ptid): New function.

        * Makefile.in: Add linux-fork.
        * config/*/linux.mh: Add linux-fork.
        * NEWS: Mention new functionality.

2006-01-02  Paul Hilfinger  <hilfingr@nile.gnat.com>

        * ada-exp.y (syntax definitions,write_var_or_type,write_name_assoc): 
        Change uses of "illegal" to "invalid".
        
2006-01-02  Paul N. Hilfinger  <hilfinger@adacore.com>

        * ada-exp.y: Considerable reorganization to move functionality
        from ada-lex.l to here, where it is logically more appropriate.
        The original reason, however, was to prevent premature name
        lookups for selector names in record aggregates.
        (BLOCKNAME, TYPENAME, OBJECT_RENAMING): Remove; lexer now returns
        NAME for all of these.
        (VAR): New artificial token to clarify precedence rules.
        (OTHERS): New lexeme.
        (empty_stoken): New symbol.
        (%union): Remove ssym, voidval.
        (%type): Remove <voidval> type declarations.
        (syntax definitions): Add aggregates.
        Remove distinction between NAME, TYPENAME, BLOCKNAME, OBJECT_RENAMING.
        Rename some non-terminals to be closer to reference manual usage.
        Tighten up expression syntax to disallow certain non-Ada 
        constructions such as X and then Y or else Z.
        (ada_parse): Remove initialization of left_block_context.
        (write_var_from_name): Remove.
        (write_var_or_type): New function, containing previous code from
        defunct write_var_from_name and name_lookup.
        (block_lookup): New function, moved from ada-lex.l
        (select_possible_type_sym): New function, factored out of
        name_lookup, which used to be in ada-lex.l.
        (find_primitive_type): Ditto.
        (chop_selector): Ditto.
        (write_ambiguous_var): New function, factored out of defunct
        write_var_from_name.
        (write_selectors): New function.
        (write_name_assoc): New function.
        (write_exp_op_with_string): New function.

        * ada-lex.l (processId): Change interface to return stoken.
        (tempbuf, resize_tempbuf, tempbuf_size, tempbuf_len): Remove.
        (block_lookup, name_lookup): Remove.  Functionality moved to
        ada-exp.y.
        (state IN_STRING): Remove.
        (rules): Handle string escapes in processString.
        Add 'others' token.
        Return all NAMEs, BLOCKNAMEs, OBJECT_RENAMINGs, TYPENAMEs in
        yylval.sval (as simple strings).
        All name look-ups now handled in ada-exp.y.
        Introduce "::" (COLONCOLON) token and return as separate token.
        (processId): Change return convention.  Comment.
        Leave leading "'" in place.
        (processString): New function.
        (find_dot_all): Add note to comment.
        Fix problem that allowed match only at the end.

        * ada-lang.c: Introduce aggregates.
        (find_struct_field): Add new parameter to count fields skipped, and
        allow other output parameters to be NULL.
        (value_tag_from_contents_and_address, ada_value_struct_elt): Use 
        new find_struct_field.
        (ada_index_struct_field, assign_aggregate, ada_is_array_type)
        (num_visible_fields, ada_index_struct_field_1, ada_index_struct_field)
        (num_component_specs, assign_component, assign_aggregate):
        (aggregate_assign_from_choices,aggregate_assign_positional)
        (aggregate_assign_others,add_component_interval):
        New functions.
        (ada_evaluate_subexp): Declare.
        Add aggregate-related operators.
        (ada_forward_operator_length): Declare.
        (resolve_subexp): Add cases for new aggregate operators and OP_NAME.
        Consolidate Ada operators, using ada_forward_operator_length.
        (ada_search_struct_field): Search in forward order.
        (ADA_OPERATORS): Add new aggregate operators.
        (ada_operator_length, ada_op_name, ada_forward_operator_length)
        (ada_dump_subexp_body, ada_print_subexp): Handle new aggregate 
        operators and OP_NAME.
        (ada_type_of_array): Use longest_to_int.
        (value_assign_to_component): New function.
        (ada_forward_operator_length, ada_op_name, ada_dump_subexp_body):
        Add OP_NAME case.
        (ada_forward_operator_length, ada_dump_subexp_body):
        Add OP_STRING case.

        * ada-lang.h (enum ada_operator): Add OP_AGGREGATE, OP_OTHERS,
        OP_CHOICES, OP_DISCRETE_RANGE, OP_POSITIONAL.

2006-01-02  Paul N. Hilfinger  <hilfinger@adacore.com>

        * ada-lang.c (process_raise_exception_name): Remove extraneous 
        definition from unsubmitted code.

        (is_lower_alphanum): New function.
        (ada_decode):  Add support for decoding protected object subprograms
        and entries, and of entities declared inside protected object
        subprograms. 
        Also add missing handling for__{DIGITS}+ suffixes.
        Allow '$<digits>' as valid overloading suffix.
        (is_name_suffix): Add handling for protected type entriy suffixes.
        Also add support for protected type subprogram suffixes, but keep
        it commented out for now, as there is an ambiguity between these
        entities and other internally generated entities.
        Allow '$<digits>' as valid overloading suffix.
        (is_valid_name_for_wild_match): New function.
        (wild_match): Add an exra level of verification of the entity name
        before declaring it a match for the given pattern.

        (ada_type_of_array, ada_evaluate_subexp): Use more proper 
        longest_to_int rather than cast.

        (ada_evaluate_subexp): Use "invalid" rather than "illegal" in comment.

        (ada_coerce_to_simple_array): Call check_size to make sure
        that the object size is reasonable.

        (ada_value_primitive_packed_val):  Use correct location in target 
        buffer for extracting packed record fields that are themselves records.

        (add_defn_to_vec): Do not try to replace a stub type by its full
        type. Avoids a potential infinite loop.
        
        (ada_lookup_symbol): Move return incorrectly placed return statement, 
        causing a loop that should be scanning all object files to only 
        scan the first one.

        (ada_tag_name_2): New function.
        (ada_tag_name_1): If no 'tsd' field found in the dispatching table,
        use alternative representation.

        (ada_find_renaming_symbol): Strip the function name suffix when 
        computing the XR type name.

        (ada_to_fixed_type): Try determining the tag only if we have the
        object's address.
        (to_fixed_array_type): Add comments.

        (ada_check_typedef): Replace expression checking whether the given
        type is a stub or not by a "call" to TYPE_STUB. Clearer and more
        consistent.
        
        * ada-lang.h (ADA_KNOWN_AUXILIARY_FUNCTION_NAME_PATTERNS): Allow
        '$' in addition to '.' for runtime auxiliary function name suffixes.
        See changes to ada_decode above.

        (struct task_control_block): Add field called_task.  (This change is
        to keep synchronized with our local sources; it does not affect the
        public version yet.)

        * ada-typeprint.c (ada_print_type): Use int_string for printing
        modulus of modular type.
        
        (print_range): Trivial editorial comment fix.

        * ada-valprint.c (ada_emit_char): Use normal Ada syntax for 
        double quote in string.

2006-01-01  Joel Brobecker  <brobecker@adacore.com>

        * top.c: Add 2006 to list of copyright years in file header.

2006-01-01  Joel Brobecker  <brobecker@adacore.com>

        * top.c (print_gdb_version): Update copyright year to 2006.

2006-01-01  Roger Sayle  <roger@eyesopen.com>
            Elena Zannoni <ezannoni@redhat.com>

        PR symtab/1651
        * xcoffread.c (xcoff_next_symbol_text): Check this_symtab_psymtab
        for NULL before assigning this_symtab_psymtab->objfile to objfile.
        (scan_xcoff_symtab): Initialize next_symbol_text_func.
        (Committed by Jim Blandy)

For older changes see ChangeLog-2005.
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