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

Thu Jun 22 20:21:59 1995  Stan Shebs  <shebs@andros.cygnus.com>

        * mac-xdep.c (stdarg.h): Don't include.

Thu Jun 22 13:12:33 1995  Kung Hsu  <kung@mexican.cygnus.com>

        * remote-nindy.c (nindy_wait): Change timeout in SERIAL_READCHAR.

Wed Jun 21 13:24:41 1995  Jeff Law  (law@snake.cs.utah.edu)

        * hppam3-nat.c: Change HP800_THREAD_STATE to TRACE_FLAVOR and
        HP800_THREAD_STATE_COUNT to TRACE_FLAVOR_SIZE.

Wed Jun 21 05:57:56 1995  Steve Chamberlain  <sac@slash.cygnus.com>

        * monitor.c: Turn on caching.
        (monitor_printf): If a ^C was sent, don't expect to see its
        echo.
        (monitor_open): Enable caching.
        (monitor_resume, monitor_load): Flush cache.
        (monitor_xfer_memory): Call cache routine.
        (monitor_dump_regs): New.
        (monitor_fetch_registers):  If monitor_dump_regs available
        then use it.
        (monitor_load): Don't ref exec_bfd if it's NULL.
        (monitor_load_srec): Use new monitor_make_srec calling convention.
        (monitor_make_srec): Rewrite to cope with two, three and four byte
        addresses.
        * remote-hms.c (hms_cmds): Initialze end-of-command delim.
        * dcache.h, dcache.h: Rewritten.
        * remote.c: Reenable caching.
        (getpkt): Reduce MAX_TRIES to 3.
        (remote_xfer_memory): Use dcache_xfer_memory.
        * defs.h (error_hook): New.
        * top.c (error_hook): New definition.
        * utils.c (error): Use error_hook if initialized.
        * sparcl-tdep.c (HAVE_SOCKETS): Don't define if GO32 or WIN32. Use 
        HAVE_SOCKETS in place of #ifndef GO32.

Tue Jun 20 22:17:44 1995  Jeff Law  (law@snake.cs.utah.edu)

        * config/pa/tm-hppa.h (PSW_*): Define processor status word masks.
        (INSTRUCTION_NULLIFIED): Allow specific targets to override.
        * config/pa/tm-hppao.h (INSTRUCTION_NULLIFIED): Define to work
        around losing mach kernel behavior.

Tue Jun 20 12:03:36 1995  Stan Shebs  <shebs@andros.cygnus.com>

        * monitor.c (monitor_wait): Don't use the watchdog timeout
        if its value is 0.
        * w89k-rom.c (w89k_open): Define to be static.

start-sanitize-gdbtk
Tue Jun 20 10:19:40 1995  Stu Grossman  (grossman@cygnus.com)

        * gdbtk.c:  Add functions Tcl_Malloc, Tcl_Realloc, and Tcl_Free.

        * gdbtk.tcl (add_breakpoint_frame):  Add more fields.
        * (create_file_win create_asm_win build_framework):  Create null
        bindings for meta keys to keep window from dropping down to
        insertion point when meta is pressed by itself.  New bindings:
           Up/Down - Scroll up/down one line at a time
           Next/Prior - Scroll up/down one page at a time
           Home/End - Warp to current pc/end of file
        * (build_framework):  Turn on breakpoint menu.
        * (create_command_window):  Implement tab completion.  Add binding
        for ^C to stop target.
end-sanitize-gdbtk

Sat Jun 17 10:17:16 1995  Jeff Law  (law@snake.cs.utah.edu)

        * somsolib.c (som_solib_add): Validate regexp argument.
        Don't assume the first entry on dld's library list is the main
        program.  Don't load the same library more than once and don't
        consider the main program a shared library.
        (som_solib_sharedlibrary_command): New function
        (_initialize_som_solib): Add "sharedlibrary" command.

Thu Jun 15 14:54:58 1995  Stan Shebs  <shebs@andros.cygnus.com>

        * array-rom.c: Remove, no longer used.

        * remote-hms.c (hms_open): Make static.

        * mpw-config.in (MacSerial.h): Copy from version in {CIncludes},
        not {MPW}Interfaces:CIncludes.
        * ser-mac.c (mac_baud_rate_table): Fix value for 38400 baud.

Wed Jun 14 14:27:07 1995  Per Bothner  <bothner@kalessin.cygnus.com>

        * ch-exp.y:  Remove lots of unsupported productions and names.
        Add support for IF-expressions, ORIF, ANDIF, NUM, and ADDR.

Tue Jun 13 21:40:11 1995  Per Bothner  <bothner@kalessin.cygnus.com>

        * parser-defs.h (enum precedence):  Added PREC_BUILTIN_FUNCTION.
        * expression.h (enum exp_opcode):  Added UNOP_LOWER, UNOP_UPPER,
        UNUP_LENGTH.
        * expprint.c (dump_expression):  Handle the new exp_opcodes.
        (print_subexp):  Handle PREC_BUILTIN_FUNCTION.
        (print_simple_m2_func):  Removed.
        (print_subexp):  Remove support for Modula2 builtin functions.
        * m2-lang.c (m2_op_print_tab):  Add support for builtin functions.
        * ch-exp.y:  Parse LOWER, UPPER, and LENGTH builtins.
        (write_lower_upper_value):  Convenience function for LOWER and UPPER.
        (upper_lower_argument, length_argument):  Removed non-terminals.
        * ch-lang.c (chill_op_print_tab):  Entries for UPPER, LOWER, LENGTH.
        (type_lower_upper):  New function.  Calculate LOWER/UPPER of type.
        (value_chill_length):  New function.  Calcalate LENGTH of ARRAY/STRING.
        (evaluate_subexp_chill):  Handle UNOP_LOWER, UNOP_UPPER, UNOP_LENGTH.

Mon Jun 12 12:48:13 1995  Stan Shebs  <shebs@andros.cygnus.com>

        Windows support bits from Steve Chamberlain <sac@slash.cygnus.com>.
        * defs.h: Don't declare strchr and friends if WIN32.
        (DIRNAME_SEPARATOR): Move here from source.c.
        (SLASH_P, SLASH_CHAR, SLASH_STRING, ROOTED_P): New macros,
        symbolic definitions for filename bits.
        * top.c (cd_command): Use these.
        * source.c (mod_path, openp): Ditto.
        * terminal.h: Disable termio/sgtty definitions if WIN32.
        * findvar.c (registers_changed): Call registers_changed_hook
        if it is defined.

Mon Jun 12 12:22:05 1995  J.T. Conklin  <jtc@rtl.cygnus.com>

        * Makefile.in (distclean, realclean): Remove config.cache and
          config.log.

Mon Jun 12 00:21:59 1995  Jeff Law  (law@snake.cs.utah.edu)

        * somsolib.c: Include gdb-stabs.h.
        (som_solib_section_offsets): Use SECT_OFF_XXX rather than 0, 1,
        etc.  Initialize offsets for RODATA & BSS too.

Sat Jun 10 17:59:11 1995  Jeff Law  (law@snake.cs.utah.edu)

        * hppa-tdep.c (frame_chain): Try to compensate for incomplete
        register information in core files when backtracing.

Fri Jun  9 14:51:38 1995  Stu Grossman  (grossman@cygnus.com)

        * remote-nrom.c:  Remove everything but download code.  More
        cleanups.

Thu Jun  8 15:06:00 1995  Stu Grossman  (grossman@cygnus.com)

        * defs.h maint.c monitor.c remote-mips.c remote.c:  Add support
        for `watchdog' variable.  This allows the user to put an upper
        limit on the amount of time that GDB will wait for the target to
        return from a step or continue operation.  This will primarily be
        used for the testsuite, where it is difficult to come up with a
        reasonable timeout for things like function calls, which can take
        as long as three minutes under some circumstances.  If the
        watchdog timer expires, GDB will generate an error that looks like
        `Watchdog has expired.', and will detach from the target.

        * remote-mips.c (mips_open):  Setup initial frame from target.
        Print it out so that user is told where the program is stopped
        when they attach.

        * remote-nrom.c:  Loads of cleanups.  Use serial code to open
        network connections.  Use expect() to wait for response to
        download command.

        * ser-tcp.c (tcp_open):  Retry connection if we get ECONNREFUSED.

        * serial.c serial.h (serial_open serial_fdopen serial_close):
        Allow users to open the same device multiple times.  They all get
        to share the same serial_t.  This is about the only way to have
        multiple active targets use the same device (for download and
        debug).

        * sparcl-tdep.c:  Keep #include <unistd.h> away from GO32.

        * target.c:  Add `targetdebug' variable.  If this is non-zero,
        then a special target is put at the top of the target stack which
        will cause all calls through the target vector to have their args
        and results printed out.

Wed Jun  7 17:40:37 1995  Per Bothner  <bothner@kalessin.cygnus.com>

        * ch-exp.y: Handle <primitive_value> "->" <modename>.

Wed Jun  7 17:46:33 1995  Michael Meissner  <meissner@tiktok.cygnus.com>

        * mem-break.c (LITTLE_BREAKPOINT): If BREAKPOINT and
        {LITTLE,BIG}_BREAKPOINT are all defined, don't redefine.
        (BIG_BREAKPOINT): Ditto.

        * config/rs6000/tm-rs6000.h (BREAKPOINT): Define as either
        BIG_BREAKPOINT or LITTLE_BREAKPOINT depending on the target byte
        order.

Wed Jun  7 12:41:42 1995  Jeff Law  (law@snake.cs.utah.edu)

        * somsolib.c (som_solib_section_offsets): Handle relative pathnames.

        * hppa-tdep.c (frame_saved_pc): Handle backtracing through signal
        handler in dynamically linked executables.

Tue Jun  6 10:44:25 1995  Michael Meissner  <meissner@tiktok.cygnus.com>

        From Andrew Cagney <cagney@highland.com.au>
        * rs6000-tdep.c (single_step): Handle both little and big endian
        breakpoints.
        (gdb_print_insn_powerpc): Deal with disassembling both little and
        big endian PowerPC systems.
        (_initialize_rs6000_tdep): Use gdb_print_insn_powerpc to handle
        disassembly, rather that assuming big endian order.

        * config/rs6000/tm-rs6000.h (BREAKPOINT): Delete.
        (BIG_BREAKPOINT): Define, big endian breakpoint instruction.
        (LITTLE_BREAKPOINT): Define, little endian breakpoint instruction.

Sat Jun  3 01:54:56 1995  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)

        * README:  Add note about Unixware 2.x.

        * dbxread.c (process_one_symbol):  Check for exact symbol name
        match when fixing up N_GSYM and N_STSYM symbols from Sun acc.

        * valprint.c (value_print_array_elements):  Use
        fprintf_filtered to put out `<repeats %u times>',
        from schwab@issan.informatik.uni-dortmund.de (Andreas Schwab).

        * value.h (struct value):  Change `repetitions' field from
        `short' to `int' type.

start-sanitize-arc
Fri Jun  2 11:17:23 1995  Doug Evans  <dje@canuck.cygnus.com>

        * arc-tdep.c (arc_bfd_mach_type): New static global.
        (codestream_fill): Handle byte order differences.
        (setup_prologue_scan): Don't read stdarg function's "sub sp,sp,N".
        (arc_get_frame_setup): Read it here.
        (arc_frame_saved_pc): And here.
        (arc_print_insn): New function.
        (arc_set_cpu_type): Set arc_bfd_mach_type.  Don't set tm_print_insn.
        (_initialize_arc_tdep): Set tm_print_insn to arc_print_insn.
end-sanitize-arc

Wed May 31 12:04:01 1995  J.T. Conklin  <jtc@rtl.cygnus.com>

        * nlm/{configure.in, Makefile.in}: Converted to use autoconf.
        * nlm/configure: New file, generated with autoconf 2.3.

        * nlm/configure.in: Use sed instead of awk to get the value of
          cpufile.  Awk is not a utility required by the GNU coding
          standards.  This change also fixes the rigid whitespace
          requirements that were required for awk.

        * sparclite/aload.c: Use a file descriptor instead of a stdio
          stream for i/o with target board.
          Use #error if HAVE_TERMIOS is not defined.

        * sparclite/{Makefile.in, configure.in}: Converted to use
          autoconf.
        * sparclite/configure: New file, generated with autoconf 2.3.

Sun May 28 23:10:07 1995  Jeff Law  (law@snake.cs.utah.edu)

        * defs.h: Include either varargs.h or stdarg.h (for va_list).
        Fix stupid thinko in last change ("..." -> "va_list").

        * defs.h (vprintf_filtered declaration): Add PARAMS prototype;
        gcc-2.5 chokes on format attributes for unprototyped functions.
        (vfprintf_filtered declaration): Likewise.
        (vprintf_unfiltered declaration): Likewise.
        (vfprintf_unfiltered). Likewise.

Sat May 27 23:54:17 1995  J.T. Conklin  <jtc@rtl.cygnus.com>

        * configure.in: Use sed instead of awk to get the values of
          hostfile, targetfile and nativefile.  Awk is not a utility
          required by the GNU coding standards.  This change also 
          fixes the rigid whitespace requirements that were required
          for awk.
        * configure: regenerated.

Sat May 27 16:24:04 1995  Angela Marie Thomas  <angela@cirdan.cygnus.com>

        * sparclite/{Makefile,configure}.in: Add hooks for building with
        -lsocket & -lnsl for solaris2.  Don't build aload/eload for DOS.

Thu May 25 12:46:37 1995  Jim Kingdon  (kingdon@lioth.cygnus.com)

        * gdbserver/remote-utils.c (prepare_resume_reply): Add FIXME
        comment regarding signal numbering.

Wed May 24 15:49:47 1995  Steve Chamberlain  <sac@slash.cygnus.com>

        * arm-tdep.c (_initialize_arm_tdep): Use print_insn_little_arm
        now.

        * arm-tdep.c (convert_from_extended, convert_to_extended):
        New.
        * coffread.c (enter_linenos): Return if linetab 0.
        * config/arm/arm.mt (TDEPFILES): Add simulator support.
        * config/arm/tm-arm.h (FRAME_FIND_SAVED_REGS): Fix prototypes.

Mon May 22 19:37:21 1995  Rob Savoye  <rob@darkstar.cygnus.com>

        * config/idt.mt: replace monitor and array-rom with the new
        remote-array.

Mon May 22 15:38:25 1995  Stu Grossman  (grossman@cygnus.com)

        * remote-nindy.c:  Install Kung patch for PR 6820.  I have no idea
        what this does...

        * breakpoint.c:  Move defaults of watchpoint related macros into
        target.h.
        * target.h:  Macros from breakpoint.c.  Conditionalize based on
        TARGET_HAS_HARDWARE_WATCHPOINTS.
        * i386v-nat.c procfs.c:  Use TARGET_HAS_HARDWARE_WATCHPOINTS
        instead of TARGET_CAN_USE_HARDWARE_WATCHPOINT to enable watchpoint
        code.
        * config/i386/nm-linux.h, config/mips/nm-irix4.h,
        config/pa/nm-hppab.h, config/sparc/tm-sparclite.h:  #define
        TARGET_HAS_HARDWARE_WATCHPOINTS to enable watchpoint code.

Mon May 22 06:47:30 1995  Jim Kingdon  (kingdon@lioth.cygnus.com)

        * breakpoint.c, target.h: Move defaults of watchpoint related
        macros back to breakpoint.c.  Required to get GDB compiling
        on Solaris again.

Fri May 19 14:49:37 1995  J.T. Conklin  <jtc@rtl.cygnus.com>

        * defs.h (ATTR_FORMAT): New macro, expands to gcc's format
          attribute when compiled by gcc.  
        * defs.h, language.h, monitor.h: Changed many function
          declarations to use ATTR_FORMAT.

        * breakpoint.c (delete_command); source.c (directory_command);
          top.c (define_command): Changed call to query() that had too
          many arguments.
        * printcmd.c (address_info): Changed call to printf_filtered()
          that had too many arguments.

Fri May 19 09:52:07 1995  Jim Kingdon  (kingdon@lioth.cygnus.com)

        * infrun.c (wait_for_inferior): Move assignments to stop_signal
        and stop_pc, and STOPPED_BY_WATCHPOINT code, back where they
        were--after the switch statement on w.kind.  You can't read the
        registers of an inferior which has exited.  Use a goto in the
        STOPPED_BY_WATCHPOINT code.
        * infrun.c (wait_for_inferior): Reinstate
        HAVE_STEPPABLE_WATCHPOINT and HAVE_CONTINUABLE_WATCHPOINT code.

Fri May 19 06:15:40 1995  Jim Kingdon  <kingdon@deneb.cygnus.com>

        * utils.c, complaints.c, language.c, monitor.c, remote-array.c,
        remote-mips.c, remote-os9k.c, remote-st.c: Conditionalize use of
        stdarg rather than varargs on ANSI_PROTOTYPES not __STDC__; it
        must match the definition of PARAMS.
start-sanitize-gdbtk
        * gdbtk.c: Likewise.
end-sanitize-gdbtk

Thu May 18 15:58:46 1995  J.T. Conklin  <jtc@rtl.cygnus.com>

        * utils.c (fprintf_filtered, fprintf_unfiltered, fprintfi_filtered,
          printf_filtered, printf_unfiltered, printfi_filtered, query, warning,
          error, fatal, fatal_dump_core): Use stdarg.h macros when compiling 
          with an ANSI compiler.
        * complaints.c (complain): Likewise.
        * language.c (type_error, range_error): Likewise.
        * monitor.c (monitor_printf, monitor_printf_noecho): Likewise.
        * remote-array.c (printf_monitor, debuglogs): Likewise.
        * remote-mips.c (mips_error): Likewise.
        * remote-os9k.c (printf_monitor): Likewise.
        * remote-st.c (printf_stdebug): Likewise.
start-sanitize-gdbtk
        * gdbtk.c (gdbtk_query): Likewise.
end-sanitize-gdbtk

        * defs.h, complaints.h, language.h, monitor.h: Add prototypes to
          match above changes.

        * printcmd.c: Remove uneeded #include <varargs.h>.
        * remote-e7000.c: Likewise.

        * f-typeprint.c (f_type_print_base): Fix typo found by above
          changes.

Wed May 17 11:21:32 1995  Jim Kingdon  <kingdon@deneb.cygnus.com>

        * Makefile.in (xcoffread.o): Depend on partial-stab.h.

        * xcoffsolib.c (sharedlibrary_command): New command.
        * xcoffsolib.c (solib_info): Call xcoff_relocate_symtab.
        * xcoffsolib.c: Miscellaneous cleanups.

        * partial-stab.h: Ignore symbol descriptor '-' (for local
        variables with negative type numbers) without complaint.

        * rs6000-nat.c (vmap_ldinfo): Use bfd_stat rather than our own
        local emulation thereof.  Remove unused variable ostart.

Wed May 17 15:55:53 1995  J.T. Conklin  <jtc@rtl.cygnus.com>

        * Makefile.in (config.status): changed target so that
          config.status --recheck is executed if configure script changes.

        * monitor.c (monitor_printf): Changed format specification in
          error message to work with pre-ansi compilers.
          (monitor_load_srec): reduced length of s-records from 128 to 32
          bytes so download is more reliable with the rom68k monitor.

        * rom68k-rom.c: Added trailing space to prompt string.

        * config/i386/xm-i386sco.h (HAVE_STRSTR): Removed.
        * config/i386/xm-go32.h, mswin/xm.h (SYS_SIGLIST_MISSING):
          Removed.
        * defs.h, config/{xm-lynx.h, xm-nbsd.h},
          config/i386/{xm-i386bsd.h, xm-linux.h},
          config/m68k/xm-hp300bsd.h, config/mips/xm-irix4.h,
          config/ns32k/xm-ns32km3.h, doc/gdbint.texinfo
          (PSIGNAL_IN_SIGNAL_H): Removed.

Tue May 16 13:16:06 1995  J.T. Conklin  <jtc@rtl.cygnus.com>

        * Makefile.in (Makefile): Added config.status to dependency list.

        * configure.in: Added INIT-CMDS argument to AC_OUTPUT which sets
          gdb_host_cpu, gdb_target_cpu and nativefile.
        * configure: regenerated.

Mon May 15 23:50:51 1995  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)

        * mdebugread.c (parse_symbol):  Do not relocate stBlock/scText
        symbols, their value is the displacement from the procedure address.
        * top.c (init_main):  Add missing newlines to help strings for
        `if' and `while' commands, fix help string for `show commands'.

Mon May 15 18:37:56 1995  Stu Grossman  (grossman@cygnus.com)

        * breakpoint.c:  Move defaults of watchpoint related macros into
        target.h.  Use BP_TEMPFLAG and BP_HARDWAREFLAG instead of
        constants.
        * infrun.c (wait_for_inferior):  Enhance comment near
        STOPPED_BY_WATCHPOINT.
        * target.h:  Macros from breakpoint.c.

Mon May 15 17:11:38 1995  J.T. Conklin  <jtc@rtl.cygnus.com>

        * config/i386/{i386sol2.mh, i386v4.mh, ncr3000.mh},
          config/m68k/m68kv4.mh, config/mips/{irix4.mh, irix5.mh,
          mipsv4.mh}, config/sparc/sun4so2.mh (INSTALL): Removed, figured
          out by autoconf.
        * config/apollo68v.mh (RANLIB): Removed, figured out by autoconf.

        * Makefile.in, configure.in: Converted to use autoconf
        * aclocal.m4: New file, local autoconf macro definitions.
        * configure: New file, generated with autoconf 2.3.

Mon May 15 14:46:41 1995  Stan Shebs  <shebs@andros.cygnus.com>

        * remote.c (remote_kill): Add prototype.
        * cpu32bug-rom.c (cpu32bug_open): Properly define as static.
        * config/h8300/h8300hms.mt (TDEPFILES): Add monitor.o.

Mon May 15 12:12:34 1995  Stu Grossman  (grossman@cygnus.com)

        * sparclite/salib.c (win_ovf win_unf):  Make window size constant
        into a variable (__WINSIZE) so that it can be controlled via the
        .h file.
        * sparclite/sparclite.h:  Add SL933 #ifdef to set __WINSIZE to 6
        for the 933 board.

        * infrun.c:  Add #ifdef HP_OS_BUG to all references to
        trap_expected_after_continue.
        * (wait_for_inferior):  Fix for remote watchpoints.  Don't try to
        insert breakpoints while target is running (this only works on
        *some* native targets).  This may also speed up native watchpoints
        considerably.

Sat May 13 13:55:04 1995  Jim Kingdon  (kingdon@lioth.cygnus.com)

        * dwarfread.c (struct dwfinfo), dbxread.c (struct symloc),
        mdebugread.c (struct symloc), hpread.c (struct symloc),
        xcoffread.c (struct symloc): Fix inaccurate comment introduced
        20 Apr 1995.

Sat May 13 13:34:18 1995  Jim Kingdon  <kingdon@deneb.cygnus.com>

        * rs6000-tdep.c (find_toc_address): Revise comment.
        * symfile.c, symfile.h (init_psymbol_list): New function;
        consolidate duplicated copies from os9kread.c, dbxread.c
        and dwarfread.c.
        * defs.h: Declare info_verbose.
        * xcoffread.c: Extensive changes to support psymtabs.

Fri May 12 13:48:41 1995  Stu Grossman  (grossman@andros.cygnus.com)

        * cpu32bug-rom.c remote-est.c rom68k-rom.c:  Update line_term element.

Fri May 12 06:39:30 1995  Jim Kingdon  (kingdon@lioth.cygnus.com)

        * partial-stab.h: Expand comments.

Thu May 11 19:01:37 1995  Jeff Law  (law@snake.cs.utah.edu)

        * Support debugging using native MACH primitives on hppa*-*-osf*.
        * configure.in: hppa*-*-osf* != hppa*-*-bsd* anymore.
        * config/pa/hppaosf.mh: New file.
        * config/pa/nm-hppao.h: Likewise.
        * hppam3-nat.c: Likewise.
        * config/pa/tm-hppao.h (PSW_SS): Define for single-stepping.
        (MACHINE_CPROC_*_OFFSET): Define.
        (TRACE_*): Define.
        (START_INFERIOR_TRAPS_EXPECTED): Delete definition.

Wed May 10 18:59:26 1995  Stu Grossman  (grossman@andros.cygnus.com)

        * hppa-tdep.c (read_unwind_info):  Cosmetic cleanup.
        * (unwind_command):  Clean it up and make it print things out
        nicer.
        * monitor.c:  Add ^C handling capability (mostly ripped off from
        remote.c).
        * (monitor_printf):  Make it check the command echo.
        * (monitor_printf_noecho):  Similar to above, but doesn't check
        for echo.
        * (monitor_stop):  No longer waits for prompt.  That is the job of
        the caller.  This makes things work much better for monitor_wait,
        which waits for the prompt itself.
        * (monitor_open):  Deal with new monitor_stop semantics.  Also,
        flush input after sending init strings to get rid of junk that may
        be output.  Also, don't always send \r to remote.  Use
        monitor_ops->line_term cuz proper character isn't always \r.
        * (monitor_fetch_register):  Switch to completely different
        algorithm to deal with lame-ass monitors which put spaces in the
        middle of numbers, and prompt with a space!!!!!
        * (monitor_read_memory_single):  New routine to be used with
        monitors that can only return one byte/short/long at a time.  This
        is selected via MO_GETMEM_READ_SINGLE.
        * (monitor_load_srec):  Use monitor_printf_noecho for sending S
        records.  Most targets don't echo them.
        * (monitor.h):  Get rid of cmd_delim.  Add line_delim.
        * op50n-rom.c (op50n_cmds):  Fill it up.  Make it work.
        * w89k-rom.c:  Change all eols from \r to \n.  Change load_resp to
        ^Q to prevent error message.
        * config/pa/tm-hppa.h (CALL_DUMMY (for hppro)):   Add special
        instruction sequence at end to make restore_pc_queue happy.

Wed May 10 15:59:00 1995  Torbjorn Granlund  <tege@adder.cygnus.com>

        * remote-est.c (est_open): Make static to match prototype.

Tue May  9 16:58:50 1995  Michael Meissner  <meissner@tiktok.cygnus.com>

        * configure.in: Add little endian PowerPC support.
        * config/powerpc/ppcle-eabi.mt: New file for little endian PowerPC
        support.
        * config/powerpc/tm-ppcle-eabi.h: ditto.

Mon May  8 12:11:38 1995  J.T. Conklin  <jtc@rtl.cygnus.com>

        * nlm/configure.in (gdb_host, gdb_host_cpu, gdb_target): Removed.
          These variables not used.

        * config/m68k/monitor.mt (TDEPFILES): Added cpu32bug-rom.o.

Wed May  3 17:54:47 1995  Stan Shebs  <shebs@andros.cygnus.com>

        * monitor.c (monitor_command): Don't use PROMPT until monitor
        target is known to be open.
        (monitor_make_srec): Don't define size of hextab.

Tue May  2 18:32:24 1995  Stan Shebs  <shebs@andros.cygnus.com>

        * configure.in (--enable-netrom): New configuration option.
        * Makefile.in (REMOTE_OBS): Rename from REMOTE_O, append
        value of NETROM_OBS.
        (NETROM_OBS): New variable.
        * remote-nrom.c: New file, NetROM target support.
        * config/a29k/a29k-udi.mt, config/i960/vxworks960.mt: Use
        REMOTE_OBS instead of REMOTE_O.
start-sanitize-arc
        * config/arc/arc.mt: Ditto.
end-sanitize-arc        

Fri Apr 28 23:30:00 1995  Stu Grossman  (grossman@cygnus.com)

        * array-rom.c (_initialize_array array_open):  Move baud_rate
        initialization from _initxxx to array_open to fix bug with
        overriding -b command line option.

Thu Apr 27 20:29:34 1995  Doug Evans  <dje@canuck.cygnus.com>

        * Makefile.in (RUNTEST): Fix reference of `srcdir'.

Wed Apr 26 19:01:08 1995  Steve Chamberlain  <sac@slash.cygnus.com>
 
        * remote-hms.c: Rewrite to use new monitor conventions.

Tue Apr 25 11:27:14 1995  Jim Kingdon  (kingdon@lioth.cygnus.com)

        * dbxread.c: Add comment explaining lowest_text_address.
        Add comment regarding stringtab_global and psymtabs.

Sat Apr 22 01:26:29 1995  Jeff Law  (law@snake.cs.utah.edu)

        * config/pa/tm-hppa.h (EXTRACT_STRUCT_VALUE_ADDRESS): Fix.

        * config/pa/tm-hppa.h (EXTRACT_RETURN_VALUE): Rewrite to correctly
        handle "short", "int" and small structures returned in registers. 

Fri Apr 21 12:57:53 1995  Kung Hsu  <kung@mexican.cygnus.com>

        * minsyms.c: add new function lookup_minimal_symbol_text, to look
        for text symbol only.
        * breakpoint.c (create_longjmp_breakpoint): call
        lookup_minimal_symbol_text instead of lookup_minimal_symbol.
        * symtab.h: add lookup_minimal_symbol_text prototype.

Fri Apr 21 12:03:44 1995  Stan Shebs  <shebs@andros.cygnus.com>

        * sh-tdep.c (sh-opc.h): Don't include.
        (gdbcore.h): Include.
        (frame_find_saved_regs): Remove unused local.

Thu Apr 20 10:12:21 1995  Jim Kingdon  (kingdon@lioth.cygnus.com)

        * dwarfread.c (struct dwfinfo), dbxread.c (struct symloc),
        mdebugread.c (struct symloc), hpread.c (struct symloc): Clean
        up comments.

Wed Apr 19 16:58:11 1995  Stu Grossman  (grossman@andros.cygnus.com)

        * hppa-tdep.c (deposit_17):  New routine to deposit 17 bit
        constants into PA instructions.
        * Put #ifdefs around all signal handling code.  Not generally
        needed for embedded boards.
        * (hppa_fix_call_dummy):  Parameterize offsets into call dummy to
        allow different dummys to be used by this code.  Use
        INSTRUCTION_SIZE instead of REGISTER_SIZE for things.
        Conditionalize setup of _sr4export fixup.  Improve comments.
        * config/pa/tm-hppa.h:  Define INSTRUCTION_SIZE.  Use a different
        call dummy if PA_LEVEL_0 is defined.  Better comments for call
        dummys.  Define offsets for LDIL/LDO instructions which load
        function addresses.
        * config/pa/tm-pro.h:  Get rid of signal handling stuff.  Define
        PA_LEVEL_0 to disable mucking with space regs and such.

Mon Apr 17 15:37:08 1995  Stu Grossman  (grossman@andros.cygnus.com)

        * cpu32bug-rom.c monitor.h op50-rom.c remote-est.c rom68k-rom.c
        w89k-rom.c:  Remove loadtypes, loadprotos and baudrates.
        * op50-rom.c:  Fix copyrights and add load routine to op50n_cmds.
        * rom68k-rom.c (_initialize_rom68k):  Don't set baud rate.
        * w89k-rom.c:  Fix copyrights.

Sun Apr 16 14:00:55 1995  Stu Grossman  (grossman@andros.cygnus.com)

        * monitor.c:  Move all xmodem stuff into xmodem.[ch].  Remove
        unnecessary remoteloadprotocol and remoteloadtype support.
        * (expect expect_prompt):  Change names to monitor_expect and
        monitor_expect_prompt.  Make them global.
        * (printf_monitor):  Change name to monitor_printf.  Make global.
        * (monitor_read_memory):  Flush command echo to avoid parsing
        ambiguity with CPU32Bug monitor.
        * (monitor_load):  Remove remoteloadprotocol and remoteloadtype
        support.  Call target_ops->load_routine, default to
        monitor_load_srec.
        * (monitor_load_srec):  Remove everything but S-record support.
        * monitor.h (monitor_ops):  Add load_routine to provide monitor
        specific download capability.
        * remote-est.c:  Clean up copyrights and comments.
        * w89k-rom.c:  Use new xmodem support.
        * xmodem.c xmodem.h:  New files to support xmodem downloads.
        * rom68k-rom.c remote-est.c:  Fix copyrights, add load_routine
        entry to monitor_ops.
        * cpu32bug-rom.c:  New file to support Moto BCC debuggers.
        * config/m68k/est.mt (TDEPFILES):  Add cpu32bug.o.
        * config/pa/hppapro.mt (TDEPFILES):  Add xmodem.o.

Sat Apr 15 18:00:15 1995  Jim Kingdon  (kingdon@lioth.cygnus.com)

        * rem-multi.shar: Removed; superceded by gdbserver.

Fri Apr 14 12:10:24 1995  Jim Kingdon  <kingdon@deneb.cygnus.com>

        * xcoffread.c (xcoff_sym_fns): Revise comment about merging this
        with coffread.c.

        * breakpoint.c (fixup_breakpoints): Removed.
        * rs6000-nat.c (vmap_symtab): Don't call fixup_breakpoints.
        (vmap_ldinfo, xcoff_relocate_core): Call breakpoint_re_set.

        * coffread.c (coff_symfile_offsets): Allocate SECT_OFF_MAX
        sections, not just SECT_OFF_MAX-1.

        * rs6000-nat.c (vmap_symtab), xcoffread.c: Re-do section offsets
        to be indexed by SECT_OFF_* instead of xcoff section numbers.
        * objfiles.c, remote.c: Remove comments regarding SECT_OFF_*.
        * symtab.h: Revise comment about block_line_section.
        * rs6000-nat.c (vmap_symtab): Don't relocate objfile->sections.

Sat Apr 15 14:15:14 1995  Stan Shebs  <shebs@andros.cygnus.com>

        * mpw-make.in (init.c): Don't try to do symbolic {o} in sed
        command, not allowed by some version of MPW Make.
        * ser-mac.c (mac-setbaudrate): Make it actually set baud rates.

Sat Apr 15 14:05:09 1995  Jim Kingdon  (kingdon@lioth.cygnus.com)

        * alpha-tdep.c (alpha_push_arguments): Fix typo (TYPE_VALUE ->
        VALUE_TYPE).  Do the cast for TYPE_CODE_BOOL, TYPE_CODE_CHAR,
        TYPE_CODE_ENUM, and TYPE_CODE_RANGE as well as TYPE_CODE_INT.

Sat Apr 15 14:04:32 1995  Per Bothner  <bothner@cygnus.com>

        * alpha-tdep.c (alpha_push_arguments): Only cast to long for
        TYPE_CODE_INT.

start-sanitize-gdbtk
Sat Apr 15 13:52:24 1995  Stan Shebs  <shebs@andros.cygnus.com>

        * gdbtk.c (gdb_disassemble): Read from inferior if connected
        to a VxWorks target.

Fri Apr 14 10:18:20 1995  Stu Grossman  (grossman@cygnus.com)

        * README.GDBTK:  New file.  Contains the obvious.
end-sanitize-gdbtk

Thu Apr 13 16:17:04 1995  Rob Savoye  <rob@darkstar.cygnus.com>

        * remote-array.c: New file for Array Tech LSI33k based controller
        board.

Thu Apr 13 12:23:31 1995  Kung Hsu  <kung@rtl.cygnus.com>

        * a29k-tdep.c (get_longjmp_target): Replace SWAP_TARGET_AND_HOST with
        extract_address.
        * remote-vxsparc.c: New file, preliminary check in, this configuration
        not supported yet. 
        * remote-vxmips.c: ditto.

Thu Apr 13 12:10:14 1995  Michael Meissner  <meissner@tiktok.cygnus.com>

        * rs6000-tdep.c (xcoff_add_toc_to_loadinfo): Don't use a prototype
        to declare the function.

Wed Apr 12 16:40:20 1995  Stan Shebs  <shebs@andros.cygnus.com>

        * monitor.h (init_monitor_ops): Declare.
        * rom68k-rom.c: Clarify some comments.
        (rom68k_open): Define as static, to match decl.

Wed Apr 12 16:36:44 1995  Jim Kingdon  (kingdon@lioth.cygnus.com)

        * gdb.gdb: New file.
        * .gdbinit: Move list-objfiles to gdb.gdb.

        * values.c (set_internalvar): Set modifiable flag of newval.

Wed Apr 12 14:34:31 1995  Jim Kingdon  <kingdon@deneb.cygnus.com>

        * xcoffread.c: Call complain() rather than error() or printing a
        warning.

start-sanitize-arc
Wed Apr 12 08:15:27 1995  Doug Evans  <dje@canuck.cygnus.com>

        * arc-tdep.c: #include "gdbcmd.h".
        (codestream_seek): Pass CORE_ADDR.
        (arc_cpu_type, tmp_arc_cpu_type, arc_cpu_type_table): New globals.
        (debug_pipeline_p): Likewise.
        (X_...): Instruction field access macros.
        (BUILD_INSN): Define.
        (codestream_tell): Allow for stream elements > 1 byte.
        (codestream_fill): Likewise.
        (setup_prologue_scan): New function.
        (arc_get_frame_setup): Call it.  Update to current spec
        regarding prologues.  Use BUILD_INSN.
        (skip_prologue): New argument `frameless_p'.  Use BUILD_INSN.
        (arc_frame_saved_pc): New function.
        (frame_find_saved_regs): Use BUILD_INSN.
        (get_insn_type, single_step): New functions.
        (one_stepped): New global.
        (arc_set_cpu_type_command, arc_show_cpu_type_command): New functions.
        (arc_set_cpu_type): New function.
        (_initialize_arc_tdep): Define new `set' commands `cpu',
        `displaypipeline', and `debugpipeline'.
        * remote-arc.c (break_insn): Add bi-endian support.
        (arc_insert_breakpoint): Likewise.
        (arc_remove_breakpoint): Likewise.
        (switch_command): Delete.
        * arc/tm-arc.h (TARGET_BYTE_ORDER): Delete.
        (TARGET_BYTE_ORDER_SELECTABLE): Define.
        (DEFAULT_ARC_CPU_TYPE): Define.
        (SKIP_PROLOGUE_FRAMELESS_P): Define.
        (BREAKPOINT): Delete.
        (BIG_BREAKPOINT, LITTLE_BREAKPOINT): Define.
        (DECR_PC_AFTER_BREAK): Change to 8.
        (NO_SINGLE_STEP): Define.
        (ARC_PC_TO_REAL_ADDRESS): Define.
        (SAVED_PC_AFTER_CALL): Use it.
        (NUM_REGS, REGISTER_BYTES): Fix.
        (FRAME_SAVED_PC): Call arc_frame_saved_pc.
        (FRAME_LOCALS_ADDRESS): Fix.
end-sanitize-arc

Tue Apr 11 16:42:37 1995  Jim Kingdon  (kingdon@lioth.cygnus.com)

        * top.c, utils.c, defs.h: Remove error_hook.  It is currently
        unused and would need to hook into error_begin()/return_to_top_level(),
        instead of error(), if it were to be used.

Tue Apr 11 13:46:25 1995  Jim Kingdon  <kingdon@deneb.cygnus.com>

        * utils.c, defs.h (warning_begin): Renamed from warning_setup, for
        consistency with error_begin.  Also print warning_pre_print.
        Document it better.
        * utils.c (warning): Use it.
        * utils.c (error_begin): Doc fix.
        * rs6000-nat.c (vmap_ldinfo): If we don't find ldinfo for the
        symfile_objfile, nuke it.

Tue Apr 11 09:35:20 1995  Jim Kingdon  (kingdon@lioth.cygnus.com)

        * printcmd.c (print_address_numeric): Pass use_local to
        print_longest, rather than always passing 1.

        * nlm/Makefile.in: Remove comments discussing munch.

start-sanitize-gdbtk
Tue Apr 11 11:07:12 1995  Michael Meissner  <meissner@tiktok.cygnus.com>

        * gdbtk.c (gdbtk_init): If SIOCSPGRP is not available, but
        F_SETOWN is, use that.
end-sanitize-gdbtk

Mon Apr 10 18:31:57 1995  Stan Shebs  <shebs@andros.cygnus.com>
        
        Merge in support for Mac MPW as a host.
        (Old change descriptions retained for informational value.)

        * mpw-config.in (i386-unknown-go32): Change from aout.
        (sh-hitachi-hms): New target.
        * mpw-make.in (BISON): Use byacc instead of bison.
        (VERSION): Bump to 4.14.1.
        (*-pinsn.*): Remove mentions everywhere.
        (all): Don't build MacGDB.
        (gdb, SiowGDB): Depend on Version.r.
        (Version.r): Generate from version info.
        * main.c (main): Pass program name to START_PROGRESS, END_PROGRESS.
        (main) [MPW]: Remove debugging hook.
        * mac-xdep.c (debug_openp): New flag.
        (mac_init): Set flag if env variable defined.
        * ser-mac.c (mac_open): Clarify error message.
        (mac_readchar): Call PROGRESS while looping.
        (mac_write): Call sleep instead of sec_sleep.
        (sec_sleep): Remove.
        * source.c (openp) [MPW]: Only print debugging info if debugging.
        * utils.c (query) [MPW]: Clarify that behavior is a bug.

        * mpw-make.in (init.c): Use open-brace instead of mpw-open-brace.

        * main.c, source.c: Remove hacks that replace long strings
        with shorter ones, now solved portably.

        * config/m68k/xm-mpw.h (spin.h): Include.
        (ALMOST_STDC): Only define if MPW_C.
        * config/m68k/tm-mac.h: New file, Mac target definitions.

        * mpw-config.in (m68k-apple-macos, ppc-apple-macos,
        i386-unknown-aout): New targets.
        (mk.tmp): Add *DEPFILES definitions.
        * mpw-make.in: Remove gC rules, clean up definitions for other
        include files, bump version, fix bogus \ that should be \Option-d.
        (init.c): Build correctly.

        * mpw-make.in (HFILES_NO_SRCDIR): Add somsolib.h
        (ALLDEPFILES): Add somsolib.c.
        (somsolib.o): Add some dependencies.

        * mpw-config.in: Use nm-empty.h if host is not target.
        (xdepfiles): Add mac-xdep.c.o.
        (xm_file): Remove.
        * mpw-make.in: Add Fortran files.
        (XDEPFILES): Remove.

        * mpw-config.in (MacSerial.h): Duplicate from standard Serial.h.
        * ser-mac.c (MacSerial.h): Include instead of Serial.h.

        * mpw-make.in: Use {s} instead of {srcdir} everywhere.
        (bindir, libdir): Remove extra colon.
        (source.c): Compile with C instead of gC.
        (c-exp.tab.c, ch-exp.tab.c, m2-exp.tab.c): Add {o}.
        (install-only): Don't install MacGDB.
        * source.c (openp) [MPW]: Add a debugging display.
        (open_source_file) [MPW]: Use MPW basename finders.
        [MPW_C]: Briefer versions of help for line and list commands.

        * mpw-make.in: Change references from paread.c to somread.c

        * mpw-make.in (VERSION): Update to 4.12.3.
        (SiowGDB): New target, GDB using SIOW library.
        (init-new.c): New target, attempt to generate init.c from sources.
        (main.c.o, top.c.o): Put each in its own segment.
        * main.c (main) [MPW]: Always call mac_init.
        * utils.c (query) [MPW]: Always return "yes" if in MacGDB, output
        an extra newline otherwise.
        * mac-xdep.c: More comments in various places, remove junk.
        (mac_init): Add tests for MPW and SIOW.
        (use_wne, has_color_qd): Renamed.
        (use_color_qd): New variable.
        (grow_window): Only do console resizing to console window,
        call resize_console_window.
        (zoom_window): Call resize_console_window.
        (resize_console_window, scroll_text): New functions.
        (adjust_console_sizes): Always align viewrect to even multiples of
        text lines.
        (adjust_console_text): Always scroll by whole lines.
        (hacked_vfprintf, hacked_puts, hacked_fputc, hacked_putc): Force a
        recalculation of scroll positions if a newline was output.
        (hacked_fflush): Similarly, for flushing.
        (hacked_fgetc): New function, aborts if called in MacGDB.
        * ser-mac.c (mac_readchar): Rename starttime to start_time,
        remove debugging printf.
        (mac_write): Sleep on first 4 writes.
        (sec_sleep): New function, works like standard sleep.
        * macgdb.r: Adjust positioning and contents of About box.
        Set minimum size to 2000K, preferred size to 5000K.
        * config/m68k/xm-mpw.h (fgetc): Define as a macro.

        * mpw-make.in (.c.o, .gc.o): Prefix segment names with gdb_.
        (top.c.o, annotate.c.o): Add build rules.
        * macgdb.r (SysTypes.r): Include.
        ('vers'): New resource, version info.
        (mFile, mEdit, mDebug): Enable all menu items.
        (mDebug): Add key equivalents for continue, step, next.
        (wConsole): Add zoom and close boxes to window.
        * mac-xdep.c (new_console_window): New function, code taken from
        mac_init.
        (mac_command_loop): Use GetCaretTime for wait interval, call
        do_idle on null events.
        (do_idle): New function.
        (zoom_window): Implement zooming.
        (v_scroll_proc): New function, handles vertical scrolling.
        (activate_window): Do activation of console window.
        (do_menu_command): Implement items of file, edit, and debug menus.
        (do_keyboard_command): Fix command extraction.
        (adjust_console_sizes, adjust_console_text): New functions.
        (hacked_fprintf, hacked_vfprintf, hacked_fputs, hacked_fputc,
        hacked_putc): Don't call draw_console.
        * ser-mac.c (mac_open): Add an error message for invalid ports.
        (first_mac_write): New global.
        (mac_write): Use first_mac_write to sleep on first several writes.

        * mpw-make.in (INCLUDE_CFLAGS): Add readline source dir.
        (READLINE_CFLAGS, READLINE_SRC, READLINE_DIR): Uncomment.
        (TSOBS): Don't compile inflow.c.
        (all, install): Add MacGDB.
        * main.c (main): Do Mac-specific init and command loop if a
        standalone app, skip full option help message if compiling
        with MPW C.
        (gdb_readline): If MPW, add a newline after the (gdb) prompt.
        * utils.c (_initialize_utils): If MPW, don't try to use termcap to
        compute the window size.
        * config/m68k/xm-mpw.h (printf, fprintf, fputs, fputc, putc,
        fflush): Define as macros that expand into hacked_... versions.
        (StandAlone, mac_app): Declare.
        * macgdb.r (SIZE): Set the default partition to 4000K.
        * mac-xdep.c (readline.h, history.h): Include.
        (terminal.h): Don't include.
        (mac_app): Define.
        (gdb_has_a_terminal): Define Mac-specific version.
        (do_keyboard_command): Simplify search for command string.
        (readline): Define as gdb_readline.
        Add other history/readline stubs to make main gdb link.
        (hacked_fprintf, hacked_printf, hacked_vfprintf, hacked_fputs,
        hacked_fputc, hacked_fflush): New functions, intercept output to
        stdout and stderr, send to console window.

        * mpw-make.in (MacGDB): New target, standalone Mac-hosted gdb.
        (XDEPFILES): Define.
        (main.c.o): Compile with gC instead of C.
        * mac-defs.h: New file, menu etc definitions shared between
        C and Rez files.
        * macgdb.r: New file, Rez (resource compiler) resource
        definitions.
        * mac-xdep.c: New file, Mac host interface code.
        * config/m68k/xm-mpw.h (PATHNAME_SEPARATOR): Rename to
        DIRNAME_SEPARATOR.
        (PATHNAME_SEPARATOR_STRING): Remove.
        (SIGQUIT, SIGHUP): Define.
        (fileno, R_OK): Define.

        * mpw-config.in: New file, MPW configuration fragment.
        * mpw-make.in: New file, MPW makefile fragment.
        * config/m68k/xm-mpw.h: New file, MPW host definitions.
        * ser-mac.c: New file, Mac serial interface.

Mon Apr 10 16:47:57 1995  Kung Hsu  <kung@mexican.cygnus.com>

        * valprint.c (print_longest): Fix a syntax error in #ifdef 
        PRINTF_HAS_LONG_LONG.

        * config/mips/xm-irix5.h: turn on CC_HAS_LONG_LONG and 
        PRINTF_HAS_LONG_LONG.
        * config/mips/tm-irix5.h: turn on FORCE_LONG_LONG.

Sat Apr  8 02:47:45 1995  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)

        * mdebugread.c (parse_symbol):  Use new variable 
        nodebug_var_symbol_type as type of variables which don't have any
        ecoff debug info associated with them.
        (parse_symbol, parse_procedure):  Use heuristics to determine if
        functions were compiled without debugging info and change their
        type to nodebug_function_symbol_type.
        (_initialize_mdebugread):  Initialize nodebug_*_symbol_type.

        * source.c (line_info):  Clear sal.pc for `info line' without
        arguments.

Fri Apr  7 17:43:01 1995  Stu Grossman  (grossman@andros.cygnus.com)

        * monitor.c:  make_xmodem_packet and print_xmodem_packet go away.
        send_xmodem_packet shows up to do the obvious.  Lots of fixes to
        xmodem downloads including resetting of block number at start of
        new transfers, fix for buffer overrun problem, addition of CRC
        generation code.
        * (monitor_open):  loadtype_str and loadproto_str now default to
        first entry in monitor_ops->loadtypes.
        * (monitor_wait):  Lengthen register dump buf, because of verbose
        Winbond monitor.
        * (monitor_fetch_register):  Report unimplemented registers as 0.
        * (monitor_read_memory):  Only do 16 byte aligned transfers
        because of formatting weirdness with the Winbond monitor.  Also,
        ignore non-hex, non-whitespace formatting between bytes (same
        monitor).
        * (monitor_load):  Clean up logic.
        * (monitor_load_srec):  Re-do xmodem support.  Move lots of it
        into send_xmodem_packet.
        * (getacknak):  Get rid of polls and timeouts.  Handle CRC
        requests from receiver.
        * (monitor_make_srec):  Efficiency improvements.  Don't call
        sprintf to output two digit hex numbers.
        * (crcinit, docrc):  New, CRC-16 support routines.
        * (send_xmodem_packet):  New routine to generate either CRC-16 or
        checksummed xmodem packets.

        * remote-est.c (est_loadtypes), rom68k-rom.c (rom68k_loadtypes):
        Reduce tables down to only the load types supported by each
        monitor.

        * w89k-rom.c  (w89k_supply_register):  Parses output of Winbond
        register dumps.
        * (w89k_loadtypes, w89k_loadprotos):  Reduce to just srec/xmodem.
        * (w89k_cmds):  Add clear all breakpoints, memory fill, and dump
        registers commands.

        * config/pa/tm-hppa.h:  Define lots register offsets needed by
        w89k-rom.c.


Thu Apr  6 17:00:46 1995  Michael Meissner  <meissner@tiktok.cygnus.com>

        * Makefile.in (X11_INCLUDES): Define as empty.
        (X11_CFLAGS): Define as including $(X11_INCLUDES).
        (X11_LIB_SWITCHES): Define as empty.
        (X11_LIBS): Define as -lX11.

start-sanitize-gdbtk
        * configure.in (enable_gdbtk): If gdbtk, support the --x-includes
        and --x-libraries switches, setting the X11_INCLUDES and
        X11_LIB_SWITCHES respectively.  Instead of using a hardcoded -lX11
        in ENABLE_CLIBS, use the X11_LIB_SWITCHES and X11_LIBS variables.

        * gdbtk.c (gdbtk_init): If SIOCSPGRP is not available, don't use
        it.  This means that the stop button doesn't work, but is better
        than nothing.
end-sanitize-gdbtk

Wed Apr  5 19:57:38 1995  Jim Kingdon  (kingdon@lioth.cygnus.com)

        * mips-tdep.c (mips_print_register): Remove unused variable
        our_type and call to init_type.  Fixes memory leak.  Reindent function.

        * mips-tdep.c (mips_print_register), findvar.c
        (write_register_bytes): Make buffer char[] instead of unsigned
        char[].

Mon Apr  3 19:28:14 1995  Jim Kingdon  (kingdon@lioth.cygnus.com)

        * top.c, utils.c, main.c, defs.h: Replace error_pre_print with two
        variables: error_pre_print (for RETURN_ERROR) and quit_pre_print
        (for RETURN_QUIT).  Fixes a bug whereby typing ^C (e.g. in "maint
        print sym") could output extraneous stuff.
        * objfiles.c: Don't declare error_pre_print; defs.h does it.

Mon Apr  3 13:48:28 1995  Stu Grossman  (grossman@andros.cygnus.com)

        * monitor.h:  Add MO_GETMEM_NEEDS_RANGE flag.
        * monitor.c (monitor_read_memory):  Use previously mentioned flag
        to send proper format memory examine commands to the w89k monitor.
        Also, try to handle bizarre format of memory dump...

        * op50-rom.c w89k-rom.c:  Update to new monitor.[ch] conventions.

Sat Apr  1 03:22:20 1995  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)

        * dbxread.c (process_one_symbol) [SOFUN_ADDRESS_MAYBE_MISSING]:
        Handle relocated symbol address.
        * partial-stab.h, case N_SO, SOFUN_ADDRESS_MAYBE_MISSING:
        Do not relocate a zero address.

Thu Mar 30 19:46:36 1995  Jim Kingdon  (kingdon@lioth.cygnus.com)

        * config/a29k/tm-a29k.h: Nuke obsolete define CONTROL_END_ADDR; it
        is nowhere used.

        * stabsread.c (read_range_type): Remove FIXME comment about
        type-id (I presume this meant a number followed by = followed by a
        type) versus type number; Per fixed it.

Wed Mar 29 09:56:04 1995  Jason Molenda  (crash@phydeaux.cygnus.com)

        * configure.in: sparc-*-sunos5* is same as sparc-*-solaris2*.

Wed Mar 29 18:30:03 1995  Stan Shebs  <shebs@andros.cygnus.com>

        * remote-e7000.c (why_stop): Add new kinds of strings to expect
        from the emulator.
        (e7000_wait): Add interpretations for more stop reasons,
        including warnings for write protect and cycle address errors.

Wed Mar 29 17:09:29 1995  Stu Grossman  (grossman@cygnus.com)

start-sanitize-gdbtk
        * Makefile.in (gdbtk.o):  Use X11_CFLAGS to provide alternate
        locations (per-host) for X11 include files.
        * config/pa/hppahpux.mh (XM_CLIBS):  Add -L/usr/lib/X11R5 to force
        the use of R5 libs.  (X11_CFLAGS):  Add this to indicate the locs
        of the R5 include files.
end-sanitize-gdbtk
        * monitor.c monitor.h remote-est.c rom68k-rom.c:  Add start of
        support for interrupting target.
        * monitor.c (monitor_open):  Send stop command before doing
        anything else.
        * (monitor_load_srec):  Fix record size calculation to prevent end
        of segment from getting trashed.
        * rom68k-rom.c:  Update to latest version of struct monitor_ops.
        * config/sparc/tm-sparc.h (FIX_CALL_DUMMY):  Fix byte-order
        problems.  Makes DOS hosted function calling work.
        * sparclite/crt0.s:  Define _start to make COFF happy.

Wed Mar 29 09:11:51 1995  Michael Meissner  <meissner@tiktok.cygnus.com>

        * defs.h (atof): Don't provide an external declaration if atof is
        a macro.

Wed Mar 29 00:01:07 1995  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)

        * rs6000-tdep.c (skip_prologue):  Skip saving of LR and CR in
        the stack frame, fix typos in `st rx,NUM(r1)' and `stu r1,NUM(r1)'
        tests.

Tue Mar 28 17:04:04 1995  Per Bothner  <bothner@kalessin.cygnus.com>

        * gdbtypes.c (create_range_type):  If indextype has TYPE_FLAG_STUB
        set, set TYPE_FLAG_TARGET_STUB.
        (check_stub_type):  Recalculate TYPE_LENGTH for range type.
        * stabsread.c (read_range_type):  If index type number is followed
        by '=', back up, call read_type. and assume we have a true range.
        * gdbtypes.h (TYPE_FLAG_TARGET_STUB):  Update comment.

Mon Mar 27 22:51:54 1995  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)

        * alpha-nat.c, irix4-nat.c, irix5-nat.c, mipsv4-nat.c,
        sparc-tdep.c (supply_gregset, supply_fpregset):  Fill inaccessible
        registers with zero to handle recent read_register_bytes change.
        * irix4-nat.c, irix5-nat.c, mipsv4-nat.c (supply_gregset,
        fill_gregset):  Fix handling of CAUSE_REGNUM.
        * mips-nat.c (store_inferior_registers):  Handle unwritable
        registers when storing a single register.
        * config/mips/tm-irix3.h (CAUSE_REGNUM, BADVADDR_REGNUM):
        Fix definitions.

        * mdebugread.c (parse_symbol, psymtab_to_symtab_1):  Clear
        allocated mips_extra_func_info, if the debug info is corrupt,
        the PDR to fill it in might be missing.

Mon Mar 27 14:43:00 1995  Kung Hsu  <kung@mexican.cygnus.com>

        * vx-share/regPacket.h: a new file interfacing with vxworks.

Sun Mar 26 13:22:47 1995  Jim Kingdon  (kingdon@lioth.cygnus.com)

        * breakpoint.c (bpstat_do_actions): Once we've executed the
        commands, set bs->commands to NULL.

Sat Mar 25 01:16:10 1995  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)

        * buildsym.c (patch_subfile_name):  Update last_source_file
        with the real source file name.
        * dbxread.c (end_psymtab):  Handle static functions in the
        SOFUN_ADDRESS_MAYBE_MISSING case by passing pst->filename
        to lookup_minimal_symbol.
        (process_one_symbol):  Ignore extra outermost context from
        SunPRO cc and acc.
        * stabsread.c (define_symbol):  Do not complain for SunPRO
        static variable encoding if STATIC_TRANSFORM_NAME is defined.
        * sparc-tdep.c, config/sparc/tm-sun4sol2.h
        (sunpro_static_transform_name):  Renamed from
        solaris_static_transform_name.
        * config/sparc/tm-sun4os4.h (STATIC_TRANSFORM_NAME):
        Define to sunpro_static_transform_name for acc 3.0 compiled
        executables.
        * procfs.c, config/alpha/nm-osf2.h (PROCFS_DONT_TRACE_FAULTS):
        Renamed from PROCFS_DONT_TRACE_IFAULT, don't trace any faults
        if defined.
        * procfs.c (info_proc_siginfo):  Cast sip->si_addr to
        `unsigned long' and use `lx' format for printing it.

Fri Mar 24 15:45:42 1995  Stu Grossman  (grossman@cygnus.com)

        * configure.in:  Move test for m68*-est-* before m68*-*-coff*.
        * findvar.c:  Move default def of CANNOT_STORE_REGISTER closer to
        the beginning of the code.
        * (write_register_gen):  New routine.  Analogous to
        read_register_gen.
        * (write_register_bytes):  Another rewrite!  Make it smarter about
        not updating regs with the same value.
        * monitor.c (printf_monitor readchar):  Use stderr instead of
        stdout to output debug info.  Also cleanup readchar a little.
        * (expect):  Make sure that excessive responses are null
        terminated.
        * (monitor_open):  Check for magic number in monitor_ops struct.
        Allow multiple commands as init strings.  Also, clear all
        breakpoints.
        * (monitor_resume monitor_wait):  Send a command to dump all the
        regs for those targets which don't do so when waking up after a
        continue command.
        * (monitor_wait):  Handle excessive response output better.
        * (monitor_write_memory):  Use block fill, word, and long word
        commands (if they exist) to write memory more efficiently.
        * General cleanups to use flag bits instead of individual flag
        words in monitor_ops struct.
        * (monitor_command):  Return output from command.
        * (monitor_load_srec):  Allocate buffer only once.  Use alloca.
        Wait for load response string instead of using a timeout to start
        sending S-records.  Fix bug where value of srec_frame shrinks.  If
        hashmark is set, print `-' for retransmissions.  General cleanups.
        * (monitor_make_srec):  Get rid of S-record default type kludge.
        * monitor.h:  Use seperate struct for memory and register
        read/write commands.  Memory commands can come in byte, word,
        long, and longlong forms.
        * (monitor_ops):  Change lots of fields.  Generalize some stuff.
        Put all flags into flags word.  Allow init to be a list of commands.
        Add command for clearing all breakpoints, block fill, dumping all
        registers.
        * remote-est.c:  Rewrite to use new monitor conventions.
        * config/m68k/est.mt (TDEPFILES):  Add monitor.o.
        * config/m68k/tm-est.h:  Set NUM_REGS to 18.
        * testsuite/gdb.base/break.exp:  Lots of cleanups.  Use gdb_test
        more thoroughly.

Thu Mar 23 23:20:00 1995  Jeff Law  (law@snake.cs.utah.edu)

        * somsolib.c (som_solib_add): Handle case where a shared library
        referenced by a core file has sections without the SEC_ALLOC bit
        set (eg stabs sections).

Thu Mar 23 15:07:08 1995  Jim Kingdon  (kingdon@lioth.cygnus.com)

        * breakpoint.c (bpstat_do_actions): For each element in the bpstat
        chain, do all the commands regardless of whether they run the
        inferior.

Wed Mar 22 19:17:06 1995  Doug Evans  <dje@cygnus.com>

        * mem-break.c (LITTLE_BREAKPOINT, BIG_BREAKPOINT): Define as
        BREAKPOINT if mono-endian.
        (break_insn): Deleted.
        (big_break_insn, little_break_insn): Define.
        (memory_insert_breakpoint): Handle bi-endian cpus.
        (BREAKPOINT_LEN): Define.
        (memory_remove_breakpoint): Use it.
        (memory_breakpoint_size): Likewise.

Tue Mar 21 17:03:17 1995  Kung Hsu  <kung@mexican.cygnus.com>

        * sparc-stub.c: add nop after 'bg good_wim'.
        * sparcl-stub.c: ditto.

Tue Mar 21 13:34:12 1995  Jim Kingdon  (kingdon@lioth.cygnus.com)

        * infrun.c (handle_command): Don't print TARGET_SIGNAL_0,
        TARGET_SIGNAL_UNKNOWN, or TARGET_SIGNAL_DEFAULT.

Mon Mar 20 10:09:59 1995  Jeff Law  (law@snake.cs.utah.edu)

        * hppab-nat.c (store_inferior_registers): Sync with HPUX version.

Mon Mar 20 07:34:48 1995  Stu Grossman  (grossman@cygnus.com)

        * hppah-nat.c (store_inferior_registers):  Move check for
        CANNOT_STORE_REGISTER to a better place.  Fixes ptrace I/O errors
        found by test suite during function calls, which attempts to write
        unwritable registers.

Sat Mar 18 02:02:24 1995  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)

        * mdebugread.c (parse_symbol):  If finishing a function without
        known parameter type info, set that from parameter symbols.
        Remove commented-out add_param_to_type support.

Thu Mar 16 16:38:03 1995  Jim Kingdon  (kingdon@lioth.cygnus.com)

        * xcoffread.c (process_linenos): Make sure filename we pass to
        start_subfile will cause deduce_language_from_filename to return
        the correct thing.  Reindent function to GNU standards.

Thu Mar 16 15:54:00 1995  J.T. Conklin  <jtc@rtl.cygnus.com>

        * nlm/gdbserve.c (handle_exception): #if out call to StopBell,
          as it is not available on NetWare 3 or PIN.
        * nlm/ppc.c (StopBell): Removed.

Thu Mar 16 12:14:41 1995  Jim Kingdon  (kingdon@lioth.cygnus.com)

        * xcoffread.c (read_xcoff_symtab): When creating a dummy parameter
        inferred from the traceback tags, give its type the name
        "<non-float parameter>".

        * stabsread.c (rs6000_builtin_type): Recognize types -31 to -34.

Wed Mar 15 15:09:29 1995  Stu Grossman  (grossman@cygnus.com)

        * findvar.c (read_register_bytes write_register_bytes):  Make
        these routines much smarter about updating registers from the
        target, only doing so when absolutely necessary.  This really
        speeds up register modification on some remote targets.

        * monitor.c:  More cleanups.  Get rid of monitor_load_ascii_srec.
        BFD makes this unnecessary.  Lots of debugging speedups.
        * (expect):  NULL terminate return string.
        * (monitor_open monitor_supply_register parse_register_dump
        monitor_wait monitor_fetch_register):  Switch to using GNU regexp
        library to parse multi-register displays.
        * (monitor_read_memory): Read multiple bytes (up to 16) at once.
        * (monitor_create_inferior):  Call clear_proceed_status to make run
        command notice first breakpoint.
        * (monitor_load):  Clean up.  Reset inferior_pid, set pc to start
        address and reset symbol table stuff to make loads put things into
        a fresh state.
        * (monitor_load_srec):  Lower sleep time to 1 second.

        * monitor.h (struct monitor_ops):  Add register_pattern and
        supply_register to monitor_ops.

        * rom68k-rom.c:  Add new support for handling register dumps.
        * config/m68k/tm-m68k.h:  Define D0_REGNUM and A0_REGNUM for register
        dump handling.

Wed Mar 15 15:18:27 1995  Jim Kingdon  (kingdon@lioth.cygnus.com)

        * utils.c, defs.h (putchar_unfiltered, fputc_unfiltered): Make
        argument be an int, not a char.  Using a prototype followed by an
        old-style function definition in a case where an argument is
        widened is a GCC-ism not supported by the native AIX compiler.

Wed Mar 15 12:22:35 1995  J.T. Conklin  <jtc@rtl.cygnus.com>

        * nlmstub.def: Removed, this was moved to nlm/gdbserve.def 
          long ago.

        * configure.in (alpha-*-netware*): Removed configuration.
        * config/alpha/{alpha-nw.mt, gdbserve.mt, tm-alphanw.h}: Removed.
        * nlm/{README-ALPHA-NETWARE, aio.h, alpha-io.S, alpha-regdef.h,
          alpha.c, alpha.h, altdebug.h}: Removed.

        * nlm/gdbserve.c (main): Add support for processing BOARD=
          argument, deprecate NODE=.

Wed Mar 15 10:58:26 1995  Jim Kingdon  (kingdon@lioth.cygnus.com)

        * c-exp.y (yylex): Make an empty character constant an error.

Tue Mar 14 15:00:54 1995  Per Bothner  <bothner@kalessin.cygnus.com>

        * valops.c (value_arg_coerce):  Do possible value_coerce_array
        before determining type argument to value_cast.

Tue Mar 14 10:41:41 1995  Kung Hsu  <kung@mexican.cygnus.com>

        * remote-es.c: Replace ignore with 0.

Tue Mar 14 05:52:36 1995  Jim Kingdon  (kingdon@lioth.cygnus.com)

        * valops.c (value_repeat), eval.c (evaluate_subexp_standard):
        If VALUE_REPEATED is already set, just error out.

        * valops.c (value_cast, value_slice), parse.c (follow_types): Add
        FIXME-type-allocation comments.

        * gdbtypes.h (struct type): Fix comment about what units the
        TYPE_LENGTH is in.

Mon Mar 13 18:27:25 1995  Stan Shebs  <shebs@andros.cygnus.com>

        * ch-valprint.c (annotate.h): Include.
        * eval.c (evaluate_subexp_standard): Remove unused variable.
        (calc_f77_array_dims): Add parens to expression.
        * f-exp.y (yylex): Add parens to expression, remove unused label.
        * f-lang.h (calc_f77_array_dims): Declare.
        * f-valprint.c (f_val_print): Remove unused variables.

Mon Mar 13 15:25:47 1995  Jim Kingdon  <kingdon@deneb.cygnus.com>

        * alpha-tdep.c (find_proc_desc): If pdr.framereg field is -1, don't
        use the PDR, just examine prologues instead.

start-sanitize-arc
Fri Mar 10 16:13:18 1995  Kung Hsu  <kung@mexican.cygnus.com>

        * config/tm-arc.h: Change arc register names.
end-sanitize-arc

Fri Mar 10 02:49:40 1995  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)

        Fix problems with infinite recursion when printing a class
        that contains a static instance of the class.
        * cp-valprint.c (dont_print_vb_obstack):  Renamed from
        dont_print_obstack, made static.
        (dont_print_statmem_obstack):  New obstack, controls printing
        of static member classes.
        (_initialize_cp_valprint):  Initialize it.
        (cp_print_static_field):  New function, handles printing of
        static members.
        (cp_print_value_fields):  New parameter dont_print_statmem to
        handle recursive printing of static member classes, use
        cp_print_static_field to handle printing of static members.
        * c-valprint.c (cp_print_value_fields):  Update prototype and
        call to include additional dont_print_statmem parameter.
        * c-valprint.c, f-valprint.c (dont_print_obstack):  Remove unused
        extern declaration.

        * alpha-tdep.c, findvar.c, infptrace.c:  Include <string.h>.

        * config/alpha/tm-alpha.h (FRAME_FIND_SAVED_REGS):  Call
        alpha_find_saved_regs if fi->saved_regs is still NULL.

        * elfread.c (elf_symtab_read):  Ensure that the filename field
        of a minsym is nonempty. Ignore solib trampoline symbols from
        the main symbol table, they might have a bogus value.

        * procfs.c (set_proc_siginfo), config/alpha/alpha-osf2.mh:
        Fix typos in comments.

Thu Mar  9 17:19:47 1995  Jim Kingdon  <kingdon@deneb.cygnus.com>

        * mdebugread.c (parse_symbol, psymtab_to_symtab_1): Initialize
        pdr.framereg field of MIPS_EFI_SYMBOL_NAME symbol to -1.  That way
        we know whether the PDR ever got set.
        * mips-tdep.c (find_proc_desc): If pdr.framereg field is -1, don't
        use the PDR, just examine prologues instead.

Wed Mar  8 23:35:10 1995  Jeff Law  (law@snake.cs.utah.edu)

        * somsolib.c (som_solib_section_offsets): Get offset of text
        section right. 

Wed Mar  8 16:12:21 1995  Stu Grossman  (grossman@cygnus.com)

start-sanitize-gdbtk
        * gdbtk.c (gdb_get_breakpoint_info):  Return error if breakpoint
        type is not bp_breakpoint.
end-sanitize-gdbtk

        * source.c (forward_search_command reverse_search_command):  Set
        convenience variable $_ to be the line # of the match.
        * symtab.c (decode_line_1):  Allow convenience variables to be
        used in line specs (for breakpoints and such).

Wed Mar  8 12:51:00 1995  Stan Shebs  <shebs@andros.cygnus.com>

        * Makefile.in (VERSION): Bump to 4.14.1.
        * NEWS, README: Update for 4.14.
        * i386v-nat.c (i386_insert_aligned_watchpoint): Fix declaration.
        (i386_insert_nonaligned_watchpoint): Call aligned instead of
        generic watchpoint insertion.

Tue Mar  7 19:26:10 1995  Per Bothner  <bothner@kalessin.cygnus.com>

        * valops.c (value_slice):  Do COERCE_VARYING_ARRAY.

Tue Mar  7 00:23:47 1995  Stu Grossman  (grossman@cygnus.com)

        * monitor.c, array-rom.c, monitor.h, rom68k-rom.c:  Move target_ops
        into monitor.c.
        * monitor.c (monitor_create_inferior):  Allow run command to start
        program.

        * monitor.c (monitor_load):  Set PC to start address when done
        loading.

        * array-rom.c, monitor.h, rom68k-rom.c:  Clean up target_ops.
        Remove ref to monitor_create_inferior.

        * monitor.c:  More general cleanups.  Add prototypes, remove
        unused routines.  Fix bug with wrong number of args to error().

        * main.c (main):  Don't start up GUI when running under gdb mode
        in emacs.

        * Makefile.in:  Add rules for monitor.o and rom68k-rom.o to make
        Sun make (with VPATH) work...

        * monitor.c, monitor.h, rom68k-rom.c:  Serious cleanup to make IDP
        (rom68k) target work right.
        * array-rom.c, op50-rom.c, w89k-rom.c:  Partial updates to new
        monitor.c interface.  More work needs to be done here.
        * config/m68k/tm-monitor.h:  Change DECR_PC_AFTER_BREAK to 0 to
        match the IDP monitor.  Also, set NUM_REGS to 18 cuz there's no
        floating-point for this card.

        * serial.h, ser-go32.c, ser-go32-para.c, ser-mac.c, ser-tcp.c,
        ser-unix.c:  Add SERIAL_SETSTOPBITS to set the number of stopbits
        (needed for IDP board?!?!?).

        * defs.h, utils.c, remote-hms.c, remote-pa.c, remote.c:  Fix defs
        and usage of fputc_unfiltered and putchar_unfiltered.  Eliminate
        putc_unfiltered (it's superfluous).

        * command.h, command.c, top.c:  Add var_enum command type.  It's
        like var_string but allows only only one of the specified strings.

Mon Mar  6 15:03:59 1995  Jim Kingdon  (kingdon@lioth.cygnus.com)

        * valops.c (value_cast): Don't use backslash newline--pre-ANSI
        compilers (such as SunOS4 /bin/cc) don't generally support it
        except in some contexts.

Fri Mar  3 17:42:48 1995  Per Bothner  <bothner@kalessin.cygnus.com>

        * valops.c (value_cast):  Check for cast to array type *before*
        we coerce array to pointer (in case arg2 is already array).

        * valops.c (call_function_by_hand):  Set using_gcc to 2 if using
        gcc2.  Needed for REG_STRUCT_HAS_ADDR to work on sparc.
        Also check REG_STRUCT_HAS_ADDR for union, array and string types.

        * valops.c (call_function_by_hand):  Re-arrange code for pushing
        paramaters on the stack so we can do better STACK_ALIGN.

        * valops.c (call_function_by_hand):  Call error if the number
        of arguments is fewer than parameter types in function type.

Fri Mar  3 17:13:05 1995  Doug Evans  <dje@canuck.cygnus.com>

        * sparc-tdep.c (sparc_extract_struct_value_address): Move
        sparc64 support to here.
        (sparc64_extract_struct_value_address): Deleted.
        (dump_ccreg): Add a prototype so long long arg -> int.
        * sparc/tm-sp64.h (USE_STRUCT_CONVENTION): Define.
        (EXTRACT_STRUCT_VALUE_ADDRESS): Delete.

Fri Mar  3 15:12:12 1995  Jeff Law  (law@snake.cs.utah.edu)

        * hpread.c (hpread_record_lines): New argument "offset".  All
        callers changed.  Use it to handle dynamic address relocation.
        (hpread_build_psymtabs): Adjust texthigh as we read each function
        debug symbol.  Fix computation of texthigh.
        (hpread_read_subrange_type): Work around macro bugs in HP's
        compilers.
        (hpread_process_one_debug_symbol): Correctly map source lines.

        * somread.c (check_strange_names): Filter names emitted by the HP
        compiler when generating PIC code.

        * valops.c (value_struct_elt_for_reference): Work around macro
        bugs in HP's compilers.
        * c-exp.y (block): Likewise.

Fri Mar  3 12:27:28 1995  Jim Kingdon  <kingdon@deneb.cygnus.com>

        * rs6000-tdep.c (push_dummy_frame): Fix order of arguments to
        store_address.

        * utils.c [_AIX]: Include stddef.h instead of #defining size_t.

Fri Mar  3 12:33:24 1995  Michael Meissner  <meissner@tiktok.cygnus.com>

        * rs6000-tdep.c (skip_prologue): Skip multiple stores of the saved
        registers that GCC emits on the PowerPC by default in addition to
        the store multiple instruction used on the Power series.

Fri Mar  3 00:54:58 1995  Doug Evans  <dje@canuck.cygnus.com>

        * sparc-tdep.c (decode_asi): New function.
        (sparc_print_register_hook): Pretty print more v9 registers.
        * sparc/tm-sp64.h (REGISTER_NAMES): Fix some typos.

Thu Mar  2 22:20:22 1995  Doug Evans  <dje@canuck.cygnus.com>

        * dwarfread.c (struct dieinfo): Use CORE_ADDR for at_{low,high}_pc.
        (target_to_host): Change result type to CORE_ADDR.

Thu Mar  2 15:13:04 1995  Jim Kingdon  (kingdon@lioth.cygnus.com)

        * rs6000-tdep.c: Fix byte-swapping sins.

Thu Mar  2 16:48:45 1995  Michael Meissner  <meissner@cygnus.com>

        * rs6000-tdep.c (branch_dest): Minor code cleanup, don't share
        code between branch unconditional and branch conditional cases.

Wed Mar  1 09:41:26 1995  Doug Evans  <dje@canuck.cygnus.com>

        Various changes for sparc64.
        * sparc-tdep.c (NUM_SPARC_FPREGS): Define.
        (SPARC_INTREG_SIZE): Define.
        (*): Use SPARC_INTREG_SIZE instead of REGISTER_RAW_SIZE (intreg)
        where appropriate.
        (enum branch_type): New value `done_retry'.
        (isbranch): Renamed from isannulled.  All callers changed.
        Support new sparc64 branch insns.
        (single_step): Handle done_retry.
        (sparc_extract_struct_value_address): Don't assume 4 byte regs.
        (get_saved_register): Likewise.
        (sparc_push_dummy_frame): Likewise.
        (sparc_frame_find_saved_regs): Likewise.
        (sparc_pop_frame): Likewise.  Don't refer to FPS_REGNUM, CPS_REGNUM,
        or PS_REGNUM if not sparc64.  sparc64 has 64 fp regs.
        (sparc64_extract_struct_value_address): New function.
        (dump_ccreg, sparc_print_register_hook): Likewise.
        * sp64-tdep.c: Deleted.
        * sparc/tm-sp64.h (GDB_TARGET_IS_SPARC64): Define.
        (NUM_REGS): Reduce by 2, cle/tle are in the pstate reg.
        (CC_HAS_LONG_LONG): Define.
        (REGISTER_NAMES): Delete cle/tle and reorganize.
        (PS_REGNUM, FPS_REGNUM, CPS_REGNUM): Delete, they're ifdef'd out of
        sparc-tdep.c now.
        (REGISTER_BYTES): Update.
        (REGISTER_CONVERT_TO_VIRTUAL, REGISTER_CONVERT_TO_RAW): Delete.
        (EXTRACT_RETURN_VALUE): Delete.  Use definition in tm-sparc.h.
        (NO_SINGLE_STEP): Likewise.
        * sparc/tm-sparc.h (EXTRACT_VALUE_RETURN): Don't assume 4 byte regs.
        * sparc/sp64.mt: Move simulator support ...
        * sparc/sp64sim.mt: ... to here.

Wed Mar  1 13:14:42 1995  Kung Hsu  <kung@mexican.cygnus.com>

        * remote-vx960.c: new file for target specific register packaging.
        * remote-vx68.c: ditto.
        * config/i960/vxworks960.mt: add remote-vx960.o.
        * config/m68k/vxworks68.mt: add remote-vx68.o.

Wed Mar  1 13:42:49 1995  Michael Meissner  <meissner@tiktok.cygnus.com>

        * remote.c (remote_wait): Make calls to strtol be type correct by
        passing the address of a char * pointer instead of an unsigned
        char *.

        * rs6000-tdep.c (push_dummy_frame): Cast sp to char * when calling
        write_memory to make things type correct.

Wed Mar  1 12:17:31 1995  Michael Meissner  <meissner@cygnus.com>

        * ch-exp.y, c-exp.y, f-exp.y, m2-exp.y (yy defines): Support the
        standard Linux yacc by adding more names to be redefined with a
        prefix.

Tue Feb 28 22:55:47 1995  Jim Kingdon  (kingdon@lioth.cygnus.com)

        * hppa-tdep.c (pa_print_registers), monitor.c: Use
        extract_unsigned_integer and friends, not SWAP_TARGET_AND_HOST.
        * defs.h, findvar.c: Move SWAP_TARGET_AND_HOST back to findvar.c.
        Rename it to SWAP_FLOATING to make it clear it is no longer for
        integers.

Tue Feb 28 14:38:39 1995  Kung Hsu  <kung@mexican.cygnus.com>

        * defs.h (SWAP_TARGET_AND_HOST): check endianess at runtime not
        compile time.

start-sanitize-arc
        * arc-tdep.c (_initialize_arc_tdep): set tm_print_insn according to 
        processor.
        * remote-arc.c (arc_wait): when a processor stops, stop other two
        processors too.
        * remote-arc.c (switch_command): switch tm_print_insn.
end-sanitize-arc

        * vx-share/ptrace.h: merge in WRS new ptrace requests.

        * defs.h: fix a syntax error.

        * a29k-tdep.c (get_longjmp_target): add this function, from WRS.
        * remote-vx.c: move read_register and write_register out to 
        target specific files.
        * remote-vx29k.c (get_fp_contnets): add this function, from WRS.

        * defs.h: define SWAP_TARGET_AND_HOST macro.
        * findvar.c, monitor.c, hppa-tdep.c: remove definition of
        SWAP_TARGET_AND_HOST.

Tue Feb 28 08:31:40 1995  Jim Kingdon  (kingdon@lioth.cygnus.com)

        * alpha-tdep.c (find_proc_desc): Only attempt to set
        PROC_LOCALOFF (found_heuristic) if found_heuristic is non-NULL.

Mon Feb 27 11:56:32 1995  Stan Shebs  <shebs@andros.cygnus.com>

        * monitor.c: General gcc -Wall lint cleanup and reformat.
        (monitor_command): If no args, send an empty command.

Thu Feb 23 21:07:25 1995  Stu Grossman  (grossman@cygnus.com)

        * monitor.c (monitor_load_ascii_srec):  Add a one second sleep
        after send LOAD_CMD to prevent loss of first S-record.

Tue Feb 21 20:48:42 1995  Per Bothner  <bothner@kalessin.cygnus.com>

        * valops.c (call_function_by_hand):  Set using_gcc to 2 if gcc-2.
        Call error if too few arguments.
        If REG_STRUCT_HAS_ADDR (structs passed by invisible reference),
        copy and convert to reference *before* we calculate alignment.
        Also, make sure structs allocated for return values and invisible
        reference don't violate STACK_ALIGN.

Tue Feb 21 23:29:59 1995  Per Bothner  <bothner@rtl.cygnus.com>

        * ch-exp.y (expression_conversion):  Recognize 'ARRAY () TYPE (EXPR)'
        (same as C's '(TYPE[])EXPR')

Tue Feb 21 11:47:26 1995  Stan Shebs  <shebs@andros.cygnus.com>

        * top.c (print_gdb_version): Update the year.

Sun Feb 19 14:31:57 1995  Jim Kingdon  <kingdon@rtl.cygnus.com>

        * Makefile.in (CC_FOR_TARGET, CXX_FOR_TARGET): Look for newlib in
        `..' not in `../..'.

Sun Feb 19 11:05:28 1995  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)

        * procfs.c (unconditionally_kill_inferior):  Don't issue a PIOCKILL
        in addition to a PIOCSSIG to kill the inferior.

Thu Feb 16 15:06:12 1995  Per Bothner  <bothner@kalessin.cygnus.com>

        * parse.c (follow_types):  Given (TYPE[]) (i.e. with no length),
        create a 0-length array type, and set BOUND_CANNOT_BE_DETERMINED.
        * valops.c (value_cast):  If a cast like (TYPE[])VALUE (i.e. array
        of unknown length) use sizeof(VALUE)/sizeof(TYPE) as the length.
        * c-typeprint.c (c_type_print_varspec_suffix):  If array length
        is 0, print it, but not if upper_bound is BOUND_CANNOT_BE_DETERMINED.

Thu Feb 16 16:06:50 1995  Michael Meissner  <meissner@tiktok.cygnus.com>

        * dcache.c (insque, remque): Rewrite Linux support.

Wed Feb 15 12:33:20 1995  Michael Meissner  <meissner@tiktok.cygnus.com>

        * config/powerpc/tm-ppc-eabi.h (TEXT_SEGMENT_BASE): Define as 1.

        * dcache.c (insque, remque): If compiling in standard C on Linux,
        protect insque and remque with macros to cast the pointer
        arguments to the proper type.

Tue Feb 14 17:16:41 1995  Stu Grossman  (grossman@cygnus.com)

        * annotate.c, breakpoint.c, defs.h, top.c:  Replace
        enable/disable_breakpoint_hook with modify_breakpoint_hook.
start-sanitize-gdbtk
        * gdbtk.c: Ditto.
        * gdbtk.c: General cleanups, get rid of unused variables.  Redo
        handling of stdout/stderr to just return output as the result of
        the tcl command that caused the output.  Cleanup -Wall stuff.
        * (breakpoint_notify):  Now returns just action and breakpoint
        number.
        * (gdb_get_breakpoint_list):  New routine.  Does the obvious.
        * (gdb_get_breakpoint_info):  Mostly derived from the old
        breakpoint_notify, but returns lots more info.
        * (dsprintf_append_element):  Helper routine, works like printf,
        but appends a tcl element onto the specified DString.  Good for
        building up lists as return values.
        * (gdbtk_enable/disable_breakpoint):  Go away.  Replaced with
        gdbtk_modify_breakpoint.
        * (*many routines*):  Use new result protocol.
        * (call_wrapper):  Make sure that recursive calls don't trash results.
        * gdbtk.tcl:  New windows, autocmd, and breakpoints.
        * (gdbtk_tcl_fputs):  Don't use $current_output_win redirection
        anymore.  It's not needed (in fact, this routine may not be needed
        anymore).
        * (gdbtk_tcl_breakpoint):  Change to reflect new breakpoint
        notification protocol.
        * (gdbtk_tcl_busy gdbtk_tcl_idle):  Straighten out buttons, remove
        catches.
        * (interactive_cmd):  Use this wrapper around button invocations
        of many commands.  This will catch errors and put the results into
        the command window.  It also updates all the other windows.
        * Also, change reliefs of most things to sunken.  This actually
        looks better.
        * (create_file_win):  Fix margin binding to allow breakpoints to
        work again.
        * (create_asm_win):  Use return value of gdb_disassemble instead
        of implicit I/O to the command window.  
        * (create_command_window):  Use new result protocol to get output
        from commands.
end-sanitize-gdbtk

Tue Feb 14 16:58:07 1995  Jim Kingdon  (kingdon@lioth.cygnus.com)

        * expression.h: Move declaration of evaluate_subexp_with_coercion
        from here...
        * value.h: ...to here.
        * expression.h: Don't include value.h

Tue Feb 14 11:46:07 1995  Jim Kingdon  (kingdon@lioth.cygnus.com)

        * expression.h: Move include of value.h until after declaration of
        enum exp_opcode.

Sun Feb 12 13:47:30 1995  Stan Shebs  <shebs@andros.cygnus.com>

        * remote-e7000.c: Comprehensive cleanup; removal of dead code,
        simplify code, declare things, format to standards.
        (inferior.h, value.h, command.h, remote-utils.h): Include.
        (e7000_login): Rename to e7000_login_command.
        (e7000_ftp): Rename to e7000_ftp_command.
        (e7000_drain): Rename to e7000_drain_command.

        * irix5-nat.c (string.h): Include near beginning of file.

Sun Feb 12 12:36:38 1995  Jim Kingdon  (kingdon@lioth.cygnus.com)

        * valops.c (value_arg_coerce): Use VALUE_TYPE not SYMBOL_TYPE on
        arg, it is a value not a symbol.

        gcc -Wall lint:
        * eval.c: Move declaration of evaluate_subexp_with_coercion from here..
        * expression.h: ..to here.
        * expression.h: Include value.h.
        * ch-lang.c (evaluate_subexp_chill): Add default case in switch.

Sun Feb 12 11:03:47 1995  Per Bothner  <bothner@kalessin.cygnus.com>

        * language.h (struct language_defn):  New field evaluate_exp.
        * c-lang.c (c_language_defn, cplus_language_defn, asm_langauge_defn),
        f-lang.c (f_language_defn), language.c (unknown_language_defn,
        auto_language_defn, local_language_defn), m2-lang.c (m2_language_defn):
        Set evaluate_exp to evaluate_subexp_standard.
        * ch-lang.c (evaluate_subexp_chill):  New function.  Chill-specific
        support for MULTI_SUBSCRIPT.
        (chill_language_defn):  Set evaluate_exp to evaluate_subexp_chill.
        * eval.c (enum noside):  Move from here ....
        * expression.h (enum noside):  ... to here.
        (evaluate_subexp_standard):  New prototype.
        * eval.c (evaluate_subexp):  Renamed to evaluate_subexp_standard.
        Removed lo-longer-needed test for chill_varying_type.
        (evaluate_subexp):  New.  Calls exp->language_defn->evaluate_exp.

        * ch-exp.y (maybe_expression_list):  New non-terminal.
        (primitive_value):  Allow empty parameter list.

Sun Feb 12 10:02:16 1995  Per Bothner  <bothner@cygnus.com>

        * buildsym.c (finish_block):  If finishing a function without known
        parameter type info, set that from parameter symbols.
        * c-typeprint.c (c_type_print_varspec_suffix):  For TYPE_CODE_FUNC,
        print parameter types, if available.
        * ch-typeprint.c (chill_type_print_base):  Likewise.

        * gdbtypes.h (struct type):  Remove function type field.
        (TYPE_FUNCTION_TYPE):  Remove macro.  We can't as simply re-use
        function types now that we're also storing parameter types.
        And the payoff is much less.
        * gdbtypes.c (make_function_type):  Don't use/set TYPE_FUNCTION_TYPE.
        (recursive_dump_type):  Don't print TYPE_FUNCTION_TYPE.
        * dwarfread.c (read_subroutine_type):  Don't set TYPE_FUNCTION_TYPE.

        * valops.c (value_arg_coerce):  Now takes param_type argument.
        (call_function_by_hand):  Convert arguments with value_arg_coerce
        early, and overwrite original args with converted args.
        No longer need multiple calls to value_arg_coerce.
        (value_arg_push):  Removed.
        * hppa-tdep.c (hppa_push_arguments):  No longer call value_arg_coerce.
        * mips-tdep.c (mips_push_arguments):  Likewise.
        * alpha-tdep.c (alpha_push_arguments):  Likewise.
        * rs6000-tdep.c (push_arguments, ran_out_of_registers_for_arguments):
        Likewise.
        * value.h (value_arg_coerce):  Remove declaration.  (It's now static.)

        * valops.c (value_cast):  Do COERCE_VARYING_ARRAY after COERCE_REF.

        * symtab.c (add_param_to_type):  Remove (commented-out) function,
        since that functionality has been re-written.
        * coffread.c:  Remove commented-out add_param_to_type support.
        * mdebugread.c (parse_symbol):  Likewise.
        * stabsread.c (define_symbol):  Likewise.

Sun Feb 12 09:03:47 1995  Jim Kingdon  (kingdon@lioth.cygnus.com)

        * buildsym.c (start_subfile): Set language for f2c like for cfront.

Thu Feb  9 20:20:11 1995  Rob Savoye  <rob@darkstar.cygnus.com>

        * op50n-rom.c: Add the control registers.

Thu Feb  9 15:46:39 1995  Stan Shebs  <shebs@andros.cygnus.com>

        * Makefile.in (CLIBS): Add $(LIBIBERTY) before, in addition to
        after, any host/target/native libraries.
        * dcache.c (insque, remque): Remove declarations.
        * gdbtypes.h (type_code): Remove trailing comma.

        From Peter Schauer:
        * xcoffread.c (read_xcoff_symtab) [C_HIDEXT]: Move #ifdef
        STATIC_NODEBUG_VARS inside case.

Thu Feb  9 07:43:41 1995  Jim Kingdon  <kingdon@deneb.cygnus.com>

        * config/sparc/tm-sun4sol2.h: Define STATIC_TRANSFORM_NAME.
        * partial-stab.h: Call it.
        * stabsread.c (define_symbol) [STATIC_TRANSFORM_NAME]: Call
        STATIC_TRANSFORM_NAME to get the name and use minimal symbols to
        get the address.
        * sparc-tdep.c (solaris_static_transform_name): New function.

Thu Feb  9 12:09:09 1995  Jeff Law  (law@snake.cs.utah.edu)

        * somread.c (som_symtab_read): Handle dynamic relocation for both
        text and data symbols.
        (som_symfile_offsets): If objfile is a shared library, then get
        text and data offsets from the shared library structures.
        * somsolib.c (som_solib_add): Copy the bfd pointer from the
        objfile rather than reopening the file again.
        (som_solib_section_offsets): New function.
        * somsolib.h (som_solib_section_offsets): Declare.

Wed Feb  8 20:32:18 1995  Jim Kingdon  <kingdon@deneb.cygnus.com>

        * config/sparc/tm-sun4sol2.h, dbxread.c: Rename
        N_SO_ADDRESS_MAYBE_MISSING to SOFUN_ADDRESS_MAYBE_MISSING.
        * symtab.h (minimal_symbol) [SOFUN_ADDRESS_MAYBE_MISSING]: Add
        filename field.
        * elfread.c (record_minimal_symbol_and_info),
        minsyms.c, symtab.h (prim_record_minimal_symbol_and_info): Return
        newly created symbol.
        * elfread.c (elf_symtab_read) [SOFUN_ADDRESS_MAYBE_MISSING]:
        Set filename field of minimal symbol.
        * symmisc.c (dump_msymbols) [SOFUN_ADDRESS_MAYBE_MISSING]:
        Print filename field.
        * minsyms.c, symtab.h (lookup_minimal_symbol): New arg sfile.
        * symm-tdep.c, somsolib.c, hppa-tdep.c, c-exp.y, f-exp.y,
        m2-exp.y, nindy-tdep.c, m3-nat.c, irix5-nat.c, hpread.c,
        os9kread.c, breakpoint.c, alpha-tdep.c, valops.c, symtab.c,
        printcmd.c, dbxread.c: Change callers to pass NULL for sfile.
        * dbxread.c (process_one_symbol) [SOFUN_ADDRESS_MAYBE_MISSING]:
        Find address of function from minimal symbols.
        * partial-stab.h, case 'f', 'F': Call find_stab_function_addr
        instead of getting pst->textlow from the stab.
        * minsyms.c (find_stab_function_addr): New function.

Wed Feb  8 19:19:56 1995  Rob Savoye  <rob@darkstar.cygnus.com>

        * monitor.c: Fix so all the output shows up in the GUI command
        window.

Mon Feb  6 18:50:59 1995  Stan Shebs  <shebs@andros.cygnus.com>

        * i386-tdep.c (_initialize_i386_tdep): Put void decl on separate
        line, so init.c generation works correctly.
start-sanitize-arc
        * arc-tdep.c (_initialize_arc_tdep): Ditto.
end-sanitize-arc

Mon Feb  6 14:44:36 1995  Rob Savoye  <rob@darkstar.cygnus.com>

        * config/mips/idt.mt: Add support for the lsi33k target.
        * config/sparc/sun4sol2.mh: Add support for ser-tcp.
        * array-rom.c: Finish the rest of the support commands needed by
        GDB.
        * mips-tdep.c: Add LSI33k register names and processor type.

start-sanitize-gdbtk
Sun Feb  5 20:32:44 1995  Jim Kingdon  (kingdon@lioth.cygnus.com)

        * gdbtk.c (gdb_disassemble): Deference pointer to function before
        calling it (pre-ANSI compilers generally require this).

end-sanitize-gdbtk
Sat Feb  4 13:29:52 1995  Stan Shebs  <shebs@andros.cygnus.com>

        * config/m68k/est.mt (TDEPFILES): Remove m68k-pinsn.o.

Fri Feb  3 16:47:31 1995  Kung Hsu  <kung@mexican.cygnus.com>

        * ser-go32-para.c (dos_read): fix syntax errors.

Fri Feb  3 11:19:20 1995  Stu Grossman  (grossman@cygnus.com)

        * core.c (dis_asm_read_memory), defs.h, top.c: Get rid of
        dis_asm_read_memory_hook.  We can now call the disassemblers
        directly and have no need for this hook anymore.
start-sanitize-gdbtk
        * gdbtk.c (gdb_disassemble): Ditto.
end-sanitize-gdbtk
        * defs.h, printcmd.c: Make print_insn be static.

        * ser-go32.c (dos_comisr):  Make this 8 bit clean.
        * (dos_open dos_close):  Allow multiple opens to the same device.
        Use a ref count to prevent unwanted deallocations.
        * sparcl-tdep.c:  Put #ifdefs around all socket stuff to make GO32
        happy.
        * (sparclite_ops):  Switch to download_stratum.
        * target.h (enum strata):  Move download_stratum before
        process_stratum so that executable targets get pushed on top of
        download targets.

Thu Feb  2 19:02:45 1995  Rob Savoye  <rob@darkstar.cygnus.com>

        * array-rom.c: Remove the non GDB remote protocol config stuff.

        * monitor.c: All reading/writing functions for memory and
        registers work.

Thu Feb  2 16:11:04 1995  Kung Hsu  <kung@mexican.cygnus.com>

start-sanitize-arc
        * config/arc/arc.mt: new target makefile for arc processor.
        * config/arc/tm-arc.h: new target header for arc processor.
        * config/arc/go32.mh: new go32 host makefile for arc processor.
        * config/arc/xm-go32.h: new go32 host header for arc processor.
        * arc-tdep.c: new target dependent codes for arc processor.
        * remote-arc.c: new file for arc-specific protocol through
        parallel line.
end-sanitize-arc
        * ser-go32-para.c: new file for go32 parallel port communication.

Thu Feb  2 13:58:40 1995  Stan Shebs  <shebs@andros.cygnus.com>

        * Makefile.in (VERSION): Bump to 4.13.2.

Thu Feb  2 07:27:56 1995  Jim Kingdon  (kingdon@lioth.cygnus.com)

        Fix compiler warnings:
        * remote-e7000.c (printf_e7000debug): Rename to puts_e7000debug
        and have the caller do the sprintf.  Saves us from varargs hell.
        (normal): Define before use.
        * remote-e7000.c: Reindent a few things.

Wed Feb  1 21:16:42 1995  Per Bothner  <bothner@kalessin.cygnus.com>

        * f-typeprint.c (f_type_print_varspec_suffix):  Print array index
        ranges in reverse order.
        * f-valprint.c (f77_create_arrayprint_offset_tbl):  Fix calculation.

        * eval.c (evaluate_subscript):  Don't call value_subscript, since
        it adjusts for lower bound and enforces ranges.

        * expression.h (exp_code):  Remove MULTI_F77_SUBSCRIPT, OP_F77_SUBSTR.
        * eval.c, parse.c:  Removed uses of removed opcodes.
        * eval.c (evaluate_subexp):  Clean up handling of
        OP_UNDETERMINED_ARGLIST (no backtracking, more general).

        * f-valprint.c (f_val_print):  Print TYPE_CODE_STRING using
        LA_PRINT_STRING, and not val_print_string (which reads from inferior).

        * ch-lang.c (chill_is_varying_struct), ch-lang.h:  Remve function
        duplicate function made redundant by chill_varying_type.

        Re-write of f77 string and complex number support:

        * language.h (struct language_defn):  New fields string_lower_bound
        and string_char_type.
        * c-lang.c (c_language_defn, cplus_language_defn, asm_language_defn),
        language.c (unknown_language_defn, auto_language_defn,
        local_language_defn), m2-lang.c (m2_language_defn), f-lang.c
        (f_language_defn), ch-lang.c (chill_language_defn):  Set new fields.
        * gdbtypes.c (create_string_type):  Use new string_char_type field.
        * valops.c (value_string):  Use new string_lower_bound field.

        * defs.h (TARGET_COMPLEX_BIT, TARGET_DOUBLE_COMPLEX_BIT):  Removed.
        * f-lang.c (f_create_fundamental_type, _initialize_f_language),
        m2-lang.c (m2_create_fundamental_type),
        gdbtypes.c (_initialize_gdbtypes):  Set TYPE_TARGET_TYPE of complex
        types.  Set their TYPE_CODEs to TYPE_CODE_COMPLEX.
        * mdebugread.c (mdebug_type_complex, mdebug_type_double_complex):
        Removed.  Use builtin_type_complex and builtin_type_double_complex.

        * gdbtypes.h (enum type_code):  Removed TYPE_CODE_LITERAL_STRING
        and TYPE_CODE_LITERAL_COMPLEX.
        * c-typeprint.c, f-typeprint.c, f-valprint.c, eval.c:  Removed uses of
        TYPE_CODE_LITERAL_STRING and TYPE_CODE_LITERAL_COMPLEX.
        * gdbtypes.c, gdbtypes.h (f77_create_literal_complex_type,
        f77_create_literal_string_type):  Removed.
        * value.h (VALUE_LITERAL_DATA, VALUE_SUBSTRING_MEMADDR,
        VALUE_SUBSTRING_MYADDR):  Removed.

        * expression.h (enum exp_opcode):  Rename OP_F77_LITERAL_COMPLEX to
        OP_COMPLEX.
        * parse.c:  Update accordingly.

        * f-valprint.c (f77_print_cmplx):  Removed.
        (f_val_print case TYPE_CODE_COMPLEX):  Re-write to use print_floating.

        * f-exp.y (STRING_LITERAL):  Use OP_STRING instead of OP_ARRAY.
        * eval.c (evaluate_subexp):  For case OP_ARRAY, don't call
        f77_value_literal_string.
        * valops.c, value.h (f77_value_literal_string, f77_value_substring,
        f77_assign_from_literal_string, f77_assign_from_literal_complex):
        Removed.
        (value_assign):  No longer need to handle literal types.
        * valops.c (f77_value_literal_complex), value.h:  Re-written and
        renamed to value_literal_complex.  Last arg is now a (complex) type.
        * valops.c (f77_cast_into_complex):  Re-written and renamed to
        cast_into_complex.
        * eval.c (evaluate_subexp):  Update accordingly.

        * ch-valprint.c (chill_val_print):  On TYPE_CODE_STRING, don't
        print address for non-'s'-formats.
        * ch-typeprint.c, ch-valprint.c:  Use chill_varying_type instead
        of chill_is_varying_struct.

Wed Feb  1 13:27:33 1995  Stan Shebs  <shebs@andros.cygnus.com>

        gcc -Wall lint.
        * alpha-tdep.c (alpha_in_lenient_prologue): Comment out.
        (after_prologue): Remove unused local b.
        * procfs.c (thread.h): Include.
        (pr_flag_table, pr_why_table, faults_table, siginfo_table): Use
        nested braces in initializer.
        * top.c (initialize_targets, initialize_utils): Declare.
        (locate_arg, insert_args): Add parens around tested assignments.
        * remote-utils.c (sr_scan_args): Remove decl of strtol.
        * remote.c (thread.h): Include.
        (remote_wait): Remove unused local p2.
        * sparc-tdep.c (fill_gregset, fill_fpregset): Remove decls of
        registers array.

        defs.h (stdlib.h): Include.
        (exit, perror, atoi, qsort, memcpy, memcmp): Don't declare.
        (fclose, atof, malloc, realloc, free, strchr, strrchr, strstr,
        strtok, strerror): Don't specify parameter types in declaration.

Wed Feb  1 12:23:57 1995  Per Bothner  <bothner@kalessin.cygnus.com>

        * ch-exp.y (value_string_element, string_primitive_value,
        start_element, left_element, right_element, slice_size,
        lower_element, upper_element, first_element):  Removed.
        (value_string_slice, value_array_slice):  Replaced by ...
        (slice):  New non-terminal, with working slice support.
        (primitive_value_lparen, rparen):  New non-terminals.
        (maybe_tuple_elements):  New non-terminal, to allow empty tuples.
        (idtokentab):  Added "up".

        * value.h (COERCE_VARYING_ARRAY):  New macro.
        * valarith.c (value_subscript):  Use it.
        * valops.c (value_cast):  Likewise.  Also, do nothing if already
        correct type, and allow converting from/to range to/from scalar.

        * valops.c, value.h (varying_to_slice, value_slice):  New functions.
        * eval.c (OP_ARRAY):  Add cast for array element.
        * expression.h (TERNOP_SLICE, TERNOP_SLICE_COUNT):  New exp_opcodes.
        * valops.c (chill_varying_type):  Moved function frp, here ...
        * gdbtypes.c (chill_varying_type), gdbtypes.h: ... to here.
        * parse.c (length_of_subexp, prefixify_subexp):  Add support
        for TERNOP_SLICE, TERNOP_SLICE_COUNT.
        * expprint.c (print_subexp, dump_expression):  Likewise.
        * eval.c (evaluate_subexp):  Likewise.

        * eval.c (evaluate_subexp case MULTI_SUBSCRIPT):  Don't call
        value_x_binop on a Chill varying string.

Tue Jan 31 13:51:53 1995  Jim Kingdon  (kingdon@lioth.cygnus.com)

        * config/m68k/monitor.mt,
        config/pa/{hppabsd.mt,hppahpux.mt,hppaosf.mt,hppapro.mt}: Put
        depfiles in TDEPFILES not REMOTE_O.

Tue Jan 31 11:14:44 1995  Steve Chamberlain  <sac@splat>

        From nigel@algor.co.uk.
        * ser-go32.c (dos_close): Don't crash if scb null.
        (dos_sendbreak): New function.
        (dos_ops): Point to dos_sendbreak.
        (dos_info): Calculate COM number correctly.

Tue Jan 31 09:40:11 1995  Jim Kingdon  (kingdon@lioth.cygnus.com)

        * xcoffread.c (process_xcoff_symbol): Use new variables
        func_symbol_type and var_symbol_type as type of functions and
        variables which don't have any stabs associated with them.
        Reindent most of function.
        (_initialize_xcoffread): Initialize *_symbol_type.

        * xcoffread.c (read_xcoff_symtab): Reindent most of function.
        Put C_HIDEXT symbols in the minimal symbols, rather than ignoring
        them (this part commented out as I didn't quite get it to work).
        (cs_to_section, find_targ_sec): New functions, to support above code.
        * xcoffread.c (RECORD_MINIMAL_SYMBOL): Only skip '.' if it is
        actually present.

Mon Jan 30 17:34:24 1995  Stu Grossman  (grossman@cygnus.com)
start-sanitize-gdbtk
        * gdbtk.tcl (create_file_win):  Disable old popup menu for source
        window.
end-sanitize-gdbtk
        * sparcl-tdep.c:  Add `sparclite' target for doing serial and udp
        downloads to SPARClite demo boards.

Sun Jan 29 09:43:22 1995  Jim Kingdon  (kingdon@lioth.cygnus.com)

        * remote.c, remote-pa.c: Remove #if 0'd icache code.  It has had
        no hope of working as is for a long time (in particular, shebs' 27
        Jan 95 change confuses the issue further--target_read_memory and
        xfer_core_file do *not* do the same thing in this context).
        Revise comment.

Sat Jan 28 13:40:46 1995 Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)

        * elfread.c (elf_symtab_read):  Do not test BSF_GLOBAL for
        procedure linkage table symbols, it is no longer set due to the
        Jan 6 BFD change in bfd/elfcode.h.

Fri Jan 27 17:08:06 1995  Stan Shebs  <shebs@andros.cygnus.com>

        * top.c (use_windows): Clarify comments.

        * convex-tdep.c (xfer_core_file): Comment out.
        * config/convex/tm-convex.h (XFER_CORE_FILE): Remove.
        * remote.c, remote-pa.c (remote_fetch_word): Change xfer_core_file
        references to target_read_memory.
        * gdbcore.h (xfer_core_file, core_open, core_detach): Remove
        declarations.
        * corelow.c (core_open, core_detach): Make static.

        * arm-tdep.c: Make it compile.
        (exec_file_command, xfer_core_file): Comment out.
        (arm_print_insn): Remove, now in libopcodes.
        (skip_prologue): Comment out most of body.
        (arm_frame_find_saved_regs): Move here from tm-arm.h.
        (_initialize_arm_tdep): Set tm_print_insn.
        * config/arm/tm-arm.h: Remove old refs to first_object_file_end.
        (XFER_CORE_FILE): Remove.
        (FRAME_FIND_SAVED_REGS): Call arm_frame_find_saved_regs.
        
Fri Jan 27 08:48:28 1995  Jim Kingdon  (kingdon@lioth.cygnus.com)

        * Makefile.in (CHILL_LIB): Define as in testsuite/Makefile.in.

Thu Jan 26 18:24:41 1995  Jim Kingdon  <kingdon@deneb.cygnus.com>

        * symtab.c (find_pc_line): When subtracting one to get a line
        number, make sure not to end up with zero.

        * remote-vx.c: Revert all of Kung's changes of 16 Jan.  The
        problems with those changes were (a) the file didn't compile, (b)
        they changed memset to bzero--memset is correct, (c) they took out
        code to deal with boards lacking floating point, (d) who knows
        what I didn't discover in a quick read.

Thu Jan 26 17:32:54 1995  Stu Grossman  (grossman@cygnus.com)

        * sparcl-tdep.c:  Clean up formatting and indentation.

Thu Jan 26 10:49:59 1995  Steve Chamberlain  <sac@splat>

        * remote-hms.c (hms_ops): Change ref of hr_load_image
        to gr_load_image.
        (dcache_flush, dcache_hit, dcache_value, dcache_fetch,
        dcache_poke, dcache_init):  Deleted.
        (hms_open, hms_resume, hms_fetch_word, hms_store_word):
        Use dcache routines provided by remote-util.h

Thu Jan 26 12:08:31 1995  Michael Meissner  <meissner@cygnus.com>

        * configure.in: Add support for powerpc-*-eabi.

        * powerpc/tm-ppc-eabi.h, powerpc/pcc-eabi.mt: New files for
        PowerPC support.

Wed Jan 25 18:13:14 1995  Per Bothner  <bothner@kalessin.cygnus.com>

        * language.h (struct language_defn):  New field c_style_arrays.
        * language.c (unknown_language_defn, auto_language_defn,
        local_language_defn), c-lang.c (c_language_defn, cplus_language_defn,
        asm_language_defn):  Set c_style_arrays to true.
        * m2-lang.c (m2_language_defn), ch-lang.c (chill_language_defn),
        f-lang.c (f_language_defn):  Set c_style_arrays to false.
        * valops.c (value_string):  If c_style_array is not set,
        allocate string in gdb (not inferior) using allocate_value.

        * value.h (COERCE_ARRAY), valops.c (value_addr, value_arg_coerce):
        Only call value_coerce_array if current_language->c_style_arrays.
        * values.c:  Add #include "language.h".  (Needed for COERCE_ARRAY.)

        * valops.c (chill_varying_type):  New predicate.
        * valops.c (value_cast):  Support assigning a fixed string or array
        to a variable string/array structure.

        * valarith.c (value_subscripted_rvalue):  Extra parameter lowerbound.
        Check index>=lowerbound, and then add lowerbound to index here,
        instead of in caller.  Generalize to arbitrary lval_types.
        (value_subscript):  Use enhanced value_subscripted_rvalue if
        c_style_arrays is false (and index is in range).

start-sanitize-gdbtk
Wed Jan 25 18:23:46 1995  Stu Grossman  (grossman@cygnus.com)

        * gdbtk.c (gdbtk_init):  Prevent segfault when gdbtk.tcl can't be
        found.
        * gdbtk.tcl:  Initialize expr_update_list() to prevent errors when
        popping up expression window for the first time.
end-sanitize-gdbtk

Wed Jan 25 18:13:14 1995  Per Bothner  <bothner@kalessin.cygnus.com>

        * eval.c (evaluate_subexp case OP_ARRAY):  Fix calls to memset:
        TYPE_LENGTH is length in bytes, not bits.

Wed Jan 25 08:19:35 1995  Jim Kingdon  (kingdon@lioth.cygnus.com)

        * infrun.c (proceed): Flush stdout before resuming inferior.
        * infcmd.c (step_1), annotate.c (annotate_starting):
        Don't bother to flush here.

Wed Jan 25 01:11:21 1995  Jeff Law  (law@snake.cs.utah.edu)

        * hpread.c (hpread_process_one_debug_symbol): Fix lines garbled
        by an ill-advised global search and replace.

Tue Jan 24 12:10:28 1995  Stu Grossman  (grossman@cygnus.com)

        * gdbtk.tcl (create_registers_window):  Work around a radiobutton
        widget bug to make Options|Natural button work.

        * gdbtk.c (gdb_disassemble):  Fix problem with source+assembly and
        g++ caused by out-of-order pc's.
        * gdbtk.tcl (files_command):  Remove duplicate file names.  Also,
        add scrollbar.

Mon Jan 23 17:21:09 1995  Stu Grossman  (grossman@cygnus.com)

        * gdbtk.tcl:  Take .gdbtkinit if it exists.  Makes gdbtk match the
        doc!

Mon Jan 23 13:11:46 1995  Per Bothner  <bothner@kalessin.cygnus.com>

        Add support for Chill bitstring literals (e.h. H'FF00').
        * ch-exp.y (match_bitstring_literal):  Fix for proper endianness.
        * expprint.c (print_subexp):  Don't call error on OP_BITSTRING,
        just print B'<unimlemented>'.
        * gdbtypes.c (create_set_type):  Fix bug in length calculation.
        * valops.c, value.h (value_bitstring):  New function.
        * eval.c (evaluate_subexp):  Implement support for OP_BITSTRING.

        * ch-typeprint.c (chill_type_print_base): For TYPE_CODE_FUNC,
        check that return type is non-void, and print in proper Chill syntax.

Mon Jan 23 12:20:34 1995  Rob Savoye  <rob@darkstar.cygnus.com>

        * Makefile.in: Remove references to remote-mon.c.
        * remote-mon.c: remove. Replaced by rom68k-rom.c.
        * rom68k-rom.c: Support for Rom68k monitor.

Mon Jan 23 10:50:57 1995  Jim Kingdon  (kingdon@lioth.cygnus.com)

        * Makefile.in (CHILL_FOR_TARGET): Update -L argument to point to
        gcc/ch/runtime not chillrt, since that is where the chill runtime
        lives now.

Mon Jan 23 00:06:57 1995  Steve Chamberlain  <sac@splat>

        * remote-hms.c (hms_load): Delete.
        (target_ops): Use hr_load_image.

        * remote-e7000.c, remote-z8k.c, remote-nindy.c (target_ops):
        Define memory_insert/remove_breakpoint.
        * xm-go32.h: Remove redundant SIGs.
        
Thu Jan 19 20:26:58 1995  Steve Chamberlain  <sac@splat>

        * ser-go32.c: Rewritten by nigel@algor.co.uk.

Fri Jan 20 15:23:55 1995  Per Bothner  <bothner@kalessin.cygnus.com>

        * expression.h (OP_LABELED):  New operator, for Chill
        labeled structre tuples.
        * ch-exp.y (tuple_element, named_record_element, tuple_elements):
        New non-terminals, to handle labeled structure tuples.
        (tuple):  Re-define using tuple_elements.
        * eval.c (evaluate_labeled_field_init):  New function, to handle
        initialization of structure fields, possibly using OP_LABELED.
        (evaluate_subexp):  Use it.
        * expprint.c (print_subexp case):  For OP_ARRAY, use Chill syntax
        for Chill.  Handled OP_LABELED.
        * parse.c (length_of_subexp, prefixify_subexp):  Handle OP_LABELED.

        * eval.c (evaluate_subexp):  Handle Chill Powerset tuples.
        * valarith.c (value_bit_index):  Just treat bitstring as represented
        by an array of bytes.  Alignment is handled by compiler. 

Wed Jan 18 19:00:29 1995  Stan Shebs  <shebs@andros.cygnus.com>

        * h8300-tdep.c (gdb_print_insn_h8300): Fix typo (&info -> info).
        * sh-tdep.c (gdb_print_insn_sh): Ditto.

Wed Jan 18 11:25:43 1995  Kung Hsu  <kung@mexican.cygnus.com>

        * remote-os9k.c (rombug_open): Fix a bug in exception handling
        command.
        * remote-os9k.c (rombug_write_inferior_memory): reset buffer after
        write.

Tue Jan 17 09:48:38 1995  Jim Kingdon  <kingdon@lioth.cygnus.com>

        * parse.c (_initialize_parse): Improve wording of names of
        msym_*_symbol_type.

Tue Jan 17 14:00:58 1995  Ian Lance Taylor  <ian@sanguine.cygnus.com>

        * config/mips/tm-mips.h (enum mips_fpu_type): New enum.
        (mips_fpu): Change type to enum mips_fpu_type.
        (FIX_CALL_DUMMY): Handle mips_fpu == MIPS_FPU_SINGLE.
        * mips-tdep.c (mips_fpu): Change type to enum mips_fpu_type.
        Don't initialize.
        (mips_fpu_string): New static variable.
        (mips_push_dummy_frame): Handle mips_fpu == MIPS_FPU_SINGLE.
        (mips_pop_frame): Likewise.
        (mips_extract_return_value): Likewise.
        (mips_store_return_value): Likewise.
        (mips_set_fpu_command): New static function.
        (mips_show_fpu_command): New static function.
        (_initialize_mips_tdep): Change handling of set/show mipsfpu.

Tue Jan 17 09:48:38 1995  Jim Kingdon  <kingdon@lioth.cygnus.com>

        * a29k-tdep.c (gdb_print_insn_a29k): Fix typo (&info -> info).

        * parse.c (write_exp_msymbol): Use new variables
        msym_*_symbol_type as type of msymbol expression.
        (_initialize_parse): Initialize them.

Mon Jan 16 18:11:03 1995  Stan Shebs  <shebs@andros.cygnus.com>

        General cleanup and simplication of disassembler interface.
        * a29k-pinsn.c, arm-pinsn.c, convex-pinsn.c, gould-pinsn.c,
        hppa-pinsn.c, i386-pinsn.c, i960-pinsn.c, m68k-pinsn.c,
        m88k-pinsn.c, mips-pinsn.c, ns32k-pinsn.c, pyr-pinsn.c,
        rs6000-pinsn.c, sparc-pinsn.c, tahoe-pinsn.c, vax-pinsn.c: Remove.
        * gould-tdep.c, ns32k-tdep.c, tahoe-tdep.c, vax-tdep.c: New files,
        had been -pinsn.c files.
        * Makefile.in (ALLDEPFILES): Remove removed files.
        (a29k-pinsn.o, arm-pinsn.o, convex-pinsn.o, gould-pinsn.o,
        hppa-pinsn.o, i386-pinsn.o, i960-pinsn.o, m68k-pinsn.o,
        m88k-pinsn.o, mips-pinsn.o, ns32k-pinsn.o, pyr-pinsn.o,
        rs6000-pinsn.o, sparc-pinsn.o, tahoe-pinsn.o, vax-pinsn.o):
        Remove compile actions.
        * arm-tdep.o, gould-tdep.o, ns32k-tdep.o, tahoe-tdep.o,
        vax-tdep.o: Add compile actions.
        * defs.h (tm_print_insn): New global.
        * a29k-tdep.c (gdb_print_insn_a29k): New function.
        (_initialize_a29k_tdep): Rename from _initialize_29k,
        set tm_print_insn.
        * alpha-tdep.c (print_insn): Remove.
        (_initialize_alpha_tdep): Set tm_print_insn.
        * arm-tdep.c (arm_print_insn): New function, was print_insn
        in arm-pinsn.c.
        * convex-tdep.c (convex_print_insn): New function, was print_insn
        in convex-pinsn.c.
        * h8300-tdep.c (print_insn): Remove.
        (gdb_print_insn_h8300): New function.
        (_initialize_h8300_tdep): New function.
        * h8500-tdep.c (print_insn): Remove.
        (_initialize_h8500_tdep): New function.
        * hppa-tdep.c (_initialize_hppa_tdep): Set tm_print_insn.
        * i386-tdep.c (_initialize_i386_tdep): New function.
        * i960-tdep.c (mem, next_insn): New functions, were in
        i960-pinsn.c.
        (_initialize_i960_tdep): Set tm_print_insn.
        * m68k-tdep.c (_initialize_m68k_tdep): New function.
        * m88k-tdep.c (_initialize_m88k_tdep): New function.
        * mips-tdep.c (gdb_print_insn_mips): New function.
        (_initialize_mips_tdep): Set tm_print_insn.
        * pyr-tdep.c (pyr_print_insn): New function, was print_insn
        in pyr-pinsn.c.
        * rs6000-tdep.c (_initialize_rs6000_tdep): New function.
        * sh-tdep.c (print_insn): Remove.
        (gdb_print_insn_sh): New function.
        (_initialize_sh_tdep): Set tm_print_insn.
        * sparc-tdep.c (_initialize_sparc_tdep): New function.
        * w65-tdep.c (print_insn): Remove.
        (_initialize_w65_tdep): New function.
        * z8k-tdep.c (print_insn): Remove.
        (gdb_print_insn_z8k): New function.
        (_initialize_z8k_tdep): Set tm_print_insn.
        * printcmd.c (print_insn): New function, generic disassembler.
        * config/*/*.mt (TDEPFILES): Remove refs to *-pinsn.o.

Mon Jan 16 15:43:29 1995  Kung Hsu  <kung@mexican.cygnus.com>

        * Makefile.in: add new files remote-vx29k.c, config/a29k/tm-vx29k.h,
        and config/a29k/vx29k.mt.
        * configure.in: add new configuration a29k-*-vxworks.
        * remote-vx29k.c: new file merged from WRS.
        * remote-vx.c: merge changes from WRS.
        * config/a29k/vx29k.mt: new file for new configuration.
        * config/a29k/tm-vx29k.h: new header file for newconfiguration.

Sun Jan 15 14:36:19 1995  Steve Chamberlain  <sac@splat>

        * breakpoint.h (disable_breakpoint, enable_breakpoint):
        New declarations.
        (enum bpdisp): Change name of 'delete' member to 'del'.
        (struct bpstat): Changed name to 'bpstats'.
        * breakpoint.c (disable_breakpoint, enable_breakpoint,
        breakpoint_chain): Made globally visible.
        (bpstat_stop_status): Use new name for bpstat.
        (break_command_1, watch_command_1, catch_command_1,
        breakpoint_auto_delete, denable_delete_breakpoint): Use 'del'
        instead of 'delete'.
        (set_breakpoint_sal): New function.
        * defs.h (registers_changed_hook): New declaration.
        * infcmd.c (run_stack_dummy): 'delete' is now 'del'.
        * inflow.c (new_tty): Treat WIN32 in same way as __GO32__       
        * main.c (main): Don't scan options when in WIN32 and exit
        without entering main loop.
        * m2-exp.y (m2_elx): Member 'class' is now 'aclass'.
        * symtab.h (struct symbol, struct partial_symbol): Changed name of
        member 'class' to 'aclass'. 
        (SYMBOL_CLASS, PSYMBOL_CLASS): Reflect change.
        * top.c (registers_changed_hook): New definition.
        * utils.c (quit, notice_quit, initialize_utils): Treate WIN32
        in same way as __GO32__.
        * value.h (c_typedef_print): Rename 'new' argument.

        * w65-tdep.c, config/tm-w65.h, config/w65.mt: New files.
        * configure.in: Suppprt for w65,


Sat Jan 14 11:18:11 1995  Jim Kingdon  <kingdon@lioth.cygnus.com>

        * infcmd.c (signal_command): For "signal 0", pass (CORE_ADDR)-1,
        not stop_pc, to proceed.

        * eval.c (evaluate_subexp): Clear expect_type except for C++ and CHILL.

Fri Jan 13 17:52:57 1995  Jim Kingdon  <kingdon@lioth.cygnus.com>

        * infcmd.c (signal_command): Accept "signal 0"; the change to not
        accept it was accidental.  "handle 0" and "info signal 0" remain
        illegal, though.

Fri Jan 13 15:19:01 1995  Stan Shebs  <shebs@andros.cygnus.com>

        * Makefile.in (all): Don't make libgdb-files.
        (libgdb): New action, makes libgdb-files.

Thu Jan 12 21:23:25 1995  Per Bothner  <bothner@kalessin.cygnus.com>

        * stabsread.c (read_enum_type):  When pending enum symbols are
        put into the enum type, they must be inserted in "backwards
        order, in case we've overflowed a struct pending buffer.

start-sanitize-gdbtk
Thu Jan 12 15:02:40 1995  Stu Grossman  (grossman@cygnus.com)

        * gdbtk.c, gdbtk.tcl:  Update/add copyright.
        * gdbtk.tcl (build_framework):  Several fixes for filespec widget,
        including dismiss button, and better error handling.
        * (create_command_win):  Bind button 2 to retrieve selection.
end-sanitize-gdbtk

Thu Jan 12 09:33:24 1995  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)

        * README:  Add note about SPARCworks cc release 3.0 and higher.

        Add procfs support for Alpha OSF/1-2.x.
        * config/alpha/nm-osf.h:  Renamed from nm-alpha.h, generic
        OSF/1 native support.
        * config/alpha/alpha-osf1.mh (NAT_FILE):  Changed accordingly.
        (MUNCH_DEFINE):  Removed.
        * config/alpha/alpha-osf2.mh, config/alpha/nm-osf2.h:  New files
        for procfs support.
        * configure.in (alpha-dec-osf*):  Use alpha-osf2.mh for OSF/1
        release 2.x and higher, else alpha-osf1.mh, as the procfs support
        in release 1.x is incomplete.
        * Makefile.in (ALLCONFIG):  Add config/alpha/alpha-osf2.mh.
        * alpha-nat.c (supply_gregset, fill_gregset, supply_fpgregset,
        fill_fpgregset):  New routines for procfs support.
        * inftarg.c (_initialize_inftarg):  Don't add ptrace support
        if we have an optional procfs and /proc is accessible.
        * procfs.c:  Include sys/fault.h and sys/syscall.h before
        including sys/procfs.h.
        (unconditionally_kill_inferior):  If PROCFS_NEED_PIOCSSIG_FOR_KILL
        is defined, additionally perform a PIOCSSIG to really terminate
        the inferior.
        (create_procinfo):  Always return a result.
        (create_procinfo, do_attach):  Don't trace T_IFAULT faults if
        PROCFS_DONT_TRACE_IFAULT is defined.
        (procfs_init_inferior):  Use START_INFERIOR_TRAPS_EXPECTED as
        argument to startup_inferior if it is defined.
        (proc_set_exec_trap):  If PIOCSSPCACT is defined, use it instead
        of tracing exits from exec system calls. Needed for the user level
        loader under Alpha OSF/1.
        (do_detach):  Clear any pending signal if we want to detach from
        a process without a signal.
        (set_proc_siginfo):  If PROCFS_DONT_PIOCSSIG_CURSIG is defined,
        don't issue a PIOCSSIG if pr_cursig already contains the signal we
        intend to set.
        (info_proc_signals):  If PROCFS_SIGPEND_OFFSET is defined, the
        pending signals are numbered from 1 instead of 0.
        (info_proc_mappings):  Increase size of output format for addresses
        if BFD_HOST_64_BIT is defined.
        (procfs_stop):  Renamed from child_stop.
        (_initialize_procfs):  Don't add procfs support if we have an
        optional procfs and /proc is not accessible.

start-sanitize-gdbtk
Wed Jan 11 17:06:55 1995  Stu Grossman  (grossman@cygnus.com)

        * gdbtk.tcl:  Add button to control mixed source disassembly.
        Use text widgets in expr window.  The give me more control over
        layout.
        Add auto-updating of exprs in expression window.
        Handle expressions out of scope a bit better.
        Make selected window pop up to the top when invoked via the
        menubar.
        Make copyright message have raised relief.

        * gdbtk.c (gdbtk_init):  Improve handling for errors in gdbtk.tcl
        during startup.
end-sanitize-gdbtk

Wed Jan 11 17:53:26 1995  Rob Savoye  <rob@darkstar.cygnus.com>

        * array-rom.c: Add support for most commands.
        
        * monitor.c: Add GDB remote protocol for the hybrid environment on
        the Array board. 

Wed Jan 11 00:44:01 1995  Jeff Law  (law@snake.cs.utah.edu)

        * command.c (show_user_1): Use print_command_line to show a user
        defined command (including control structures).

        * top.c (init_main): Change documentation for user defined
        commands to indicate they may accept up to ten arguments.

Tue Jan 10 16:22:41 1995  Jim Kingdon  <kingdon@lioth.cygnus.com>

        * mips-tdep.c (mips_skip_prologue): Accept or as well as addu for
        `move $s8, $sp' instruction.

Sun Jan  8 12:45:34 1995  Jim Kingdon  <kingdon@deneb.cygnus.com>

        * target.c, target.h (target_signal_from_command): New function.
        * infrun.c (handle_command, signals_info), infcmd.c
        (signal_command): Use it.
        * infrun.c, infcmd.c: Update docstrings for these commands.

        * target.h (enum target_signal), target.c (signals), target.c
        (target_signal_from_host, target_signal_to_host): Add
        TARGET_SIGNAL_REALTIME_* and TARGET_SIGNAL_PRIO for lynx.
        * config/tm-lynx.h: Define signal numbers for realtime events.

Sat Jan  7 07:23:53 1995  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)

        * dbxread.c (process_one_symbol):  Handle N_FUN symbols
        for Sun acc 3.0 under SunOS4.

        Changes to improve handling of runtime common symbols
        under SunOS4.
        * minsyms.c (get_symbol_leading_char):  New routine to determine
        the leading symbol character for an objfile.
        (prim_record_minimal_symbol_and_info, install_minimal_symbols):
        Use it.
        * objfiles.h (rt_common_objfile):  New global, points to objfile
        containing the runtime common minimal symbols.
        * objfiles.c (free_objfile):  Mark rt_common_objfile as
        unallocated before freeing it.
        * solib.c (allocate_rt_common_objfile):  New routine to allocate
        an objfile for the runtime common minimal symbols.
        (solib_add_common_symbols):  Allocate an objfile for the runtime
        common symbols if necessary and put common symbols into it.
        Clean up code and comments.
        (solib_add, special_symbol_handling):  Cleanup comments regarding
        runtime common symbols.
        * stabsread.c (scan_file_globals_1):  New routine, contains
        old scan_file_globals code. Checks if there are any unresolved
        global symbols before starting the expensive minimal symbol table
        search.
        (scan_file_globals):  Now calls scan_file_globals_1 for the passed
        objfile and eventually for the runtime common objfile. Complains
        about any unresolved global symbols and removes them from the
        global symbol chain to avoid dangling pointers into the symbol
        table if the symbol table is reread.

Thu Jan  5 17:38:29 1995  Stu Grossman  (grossman@cygnus.com)

        * Makefile.in (install_only uninstall):  Indent for clarity.

        * core.c (dis_asm_read_memory):  Add call to
        dis_asm_read_memory_hook to provide alternate way for disassembler
        to read memory.

        * defs.h:  Protect from multiple inclusion.  Add decl for
        dis_asm_read_memory_hook.

        * top.c:  Make window startup be the default.
        * Add dis_asm_read_memory_hook.

start-sanitize-gdbtk
        * gdbtk.c (finish_saving_output):  Don't do anything if not saving
        output.
        * (breakpoint_notify):  Don't send null filename to tcl.
        * (gdb_eval):  New tcl command to eval an expression.
        * (gdb_disassemble):  New tcl command to do disassembly.  This
        allows tcl code to choose between exec file and target memeory,
        and can also do mixed source and assembly.
        * (gdbtk_init):  Move reading of gdbtk.tcl to the end to make sure
        that more of the environment is set up.  Also, create link between
        gdb and tcl vars disassemble{-_}from{-_}exec.

        * gdbtk.tcl:  New expression window support.
        * Make assembly window be 80 columns wide.
        * Use new disassembly method.  Add menu items to select
        disassembly from exec file or target.
        * Change View menubar item to Options.

        * Get rid of Stack, Breakpoints, Signals, and Variables Windows,
        since they don't exist yet.

        * Pop up a copyright window on startup.
end-sanitize-gdbtk

Thu Jan  5 01:16:40 1995  Jeff Law  (law@snake.cs.utah.edu)

        * stabsread.c (define_symbol): Handle `a' symbol type used for
        reference parameter passed in a register.

start-sanitize-gdbtk
Wed Jan  4 19:49:10 1995  Stan Shebs  <shebs@andros.cygnus.com>

        * gdbtk.tcl (build_framework): Add standard commands menu, more
        windows to standard windows menu.
        (not_implemented_yet): Clarify message.
end-sanitize-gdbtk

Wed Jan  4 12:27:29 1995  Kung Hsu  <kung@mexican.cygnus.com>

        * defs.h: move include tm.h up, so that the type LONGEST can
        also based on the target requirement to determine. In this case
        target mips64.

        * remote-os9k.c (rombug_open): catch exception e in rombug.
        * remote-os9k.c (rombug_wait): print message before register display
        from rombug.

Wed Jan  4 09:18:27 1995  Jim Kingdon  (kingdon@lioth.cygnus.com)

        * top.c (locate_arg): Call strchr not index.

Tue Jan  3 16:52:03 1995  Per Bothner  <bothner@kalessin.cygnus.com>

        * ch-exp.y (literal):  Recognize NULL.
        (tuple):  Parse simple unlabelled tuples.
        * eval.c (evaluate_subexp case OP_ARRAY):  Use expect_type to
        evaluate brace-initializer-expressions depending on context.
        (evaluate_subexp case UNOP_CAST):  Pass the target type as
        expected type when evaluating the expression.

        * ch-typeprint.c (chill_type_print_base):  Get names of PTR and
        BOOL from TYPE_NAME.
        * ch-valprint.c (chill_print_type_scalar):  New function, to handle
        TYPE_CODE_RANGE better than print_type_scalar does.
        (chill_val_print_array_elements):  Use above new function.

Mon Jan  2 15:02:51 1995  Stan Shebs  <shebs@andros.cygnus.com>

        * remote-udi.c (udi_load): Tell symbol_file_add that the
        program being loaded is the main program.

For older changes see ChangeLog-94
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