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+Thu Dec 31 11:06:38 1992  Fred Fish  (fnf@cygnus.com)
+
+	* Makefile.in (BISON):  Add comment that when bison is used, it
+	must include the "-y" option.
+	* c-exp.y, m2-exp.y (yyrule, yyname, yyss, yyssp, yyvs, yyvsp):
+	Remove defines to remap non-yacc symbols, thus backing out of
+	previous recent changes.  Standard policy is that non-yacc parser
+	generators get fixed, rather than adding bug workarounds in gdb
+	for each new one that pops up.  Expand comment to note this.
+	* c-exp.y, m2-exp.y (YYDEBUG):  Revert back to disabled by default.
+
+Thu Dec 31 09:03:02 1992  Stu Grossman  (grossman at cygnus.com)
+
+	* partial-stab.h (near N_BINCL):  Remove redundant code in N_BINCL
+	case.  Use code in N_SOL.
+
+	* paread.c:  New file that contains all HPPA/HPUX symbol reading
+	code.
+	* dbxread.c:  Remove almost all HPPA/HPUX symbol reading code.
+	* (dbx_symfile_init):  Use sizeof(long) instead of 4.
+	* (dbx_symfile_offsets):  Make static.
+	* (pastab_build_psymtabs):  New interface routine for paread to
+	send stabs into dbxread.
+	* gdb-stabs.h:  Remove gobs of HPPA cruft.
+
+Wed Dec 30 19:47:13 1992  Fred Fish  (fnf@cygnus.com)
+
+	* c-exp.y, m2-exp.y (yyrule, yyname):  Remap like other yy* names
+	for byacc.
+	* ch-exp.y (yyrule, yyname):  Remap like other yy* names for byacc.
+
+	* c-exp.y, m2-exp.y (yyreds, yytoks):  Remap like other yy* names.
+	* c-exp.y, m2-exp.y (YYDEBUG):  Define if MAINTENANCE_CMDS is defined
+	and YYDEBUG is not already defined.
+	* c-exp.y (strncmp):  Replace throughout with STREQN, missed
+	them during the previous replacements.
+	* printcmd.c (_initialize_printcmd):  Update internal documentation
+	for "set" command to note that the assignment syntax is language
+	dependent.
+	* ch-exp.y (yyreds, yytoks):  Remap like other yy* names.
+	* ch-exp.y (YYDEBUG):  Define if MAINTENANCE_CMDS is defined
+	and YYDEBUG is not already defined.
+	* ch-exp.y (GDB_REGNAME, GDB_LAST, GDB_VARIABLE, GDB_ASSIGNMENT,
+	single_assignment_action): New terminals and nonterminal for gdb
+	extensions to chill expression grammer.
+	* ch-exp.y (match_dollar_tokens):  Lexer routine to match all
+	tokens that start with '$' (register names, convenience vars, etc).
+	* ch-exp.y (tokentab2):  Add GDB_ASSIGNMENT.
+	* ch-exp.y (yylex):  Call match_dollar_tokens.
+
+Mon Dec 28 15:00:01 1992  Stu Grossman  (grossman at cygnus.com)
+
+	* hppah-tdep.c (skip_trampoline_code):  Use new macros for
+	accessing minimal symbol data.
+	* infcmd.c (read_pc):  Use #ifdef, not #if.
+	* symfile.c (syms_from_objfile):  Add CONST to decl for targets.
+	* tm-hppa.h (FIX_CALL_DUMMY):  Use new macros for accessing
+	minimal symbol data.
+
+	* hppah-tdep.c (frame_saved_pc):  Use better test for outermost
+	frame.  Use find_return_regnum to find the caller.
+	* (find_unwind_entry):  New routine to locate stack frame info
+	associated with a procedure.  This looks in the $UNWIND_START$
+	section in the SOM file.
+	* (find_return_regnum):  New routine.  Uses find_unwind_entry() to
+	figure out where the caller's return address is stored.
+	* (find_proc_framesize):  New routine.  Uses find_unwind_entry()
+	to figure out the frame size for a procedure.
+	* (saved_pc_after_call):  New routine, moved from tm-hppa.h.
+	* (init_extra_frame_info):  New routine.  Corrects PC and FP for
+	outermost frame if necessary.
+	* (frame_chain):  New routine, moved from tm-hppa.h.
+	* (skip_trampoline_code):  Handle computed function calls (ie:
+	calls from $$dyncall).
+	* (unwind_command):  Temporary support function to allow user
+	to control/observe aspects of the unwind (stack frame) info.
+	* infcmd.c (read_pc):  (Temporary), put a hack in to see if the PC
+	was in a system call, if so, then read the PC from r31.
+	* tm-hppah.h (SKIP_TRAMPOLINE_CODE, IN_SOLIB_TRAMPOLINE):  Deal
+	with extra arg for skip_trampoline_code().
+	* (INIT_EXTRA_FRAME_INFO):  Define to point at subr (see above).
+	* (FRAME_CHAIN, FRAME_CHAIN_VALID):  Turn into real subroutines.
+	* tm-hppa.h (SAVED_PC_AFTER_CALL):  Turn into real subroutine.
+
+Sun Dec 27 17:34:15 1992  Fred Fish  (fnf@cygnus.com)
+
+	* dbxread.c (dbx_symfile_init, elfstab_build_psymtabs):
+	Call new bfd_get_size() and verify that string table is no larger
+	than the file that is supposed to contain it.
+	* symfile.c (syms_from_objfile):  Only complain about configured
+	NAMES_HAVE_UNDERSCORE differences between gdb and bfd if the
+	current target is the default BFD target.
+
+Sat Dec 26 20:51:41 1992  Fred Fish  (fnf@cygnus.com)
+
+	* solib.c (BKPT_AT_MAIN):  Change to BKPT_AT_SYMBOL.
+	* solib.c (bkpt_names):  New array of symbol names to try to
+	use for the "mapping complete" breakpoint.  Configurable
+	define SOLIB_BKPT_NAME is first one to try.
+	* solib.c (find_solib):  Test debug_base for nonzero rather
+	than just greater than zero.
+	* solib.c (enable_break):  Use bkpt_names to look up address
+	at which to set "mapping complete" breakpoint.
+
+Tue Dec 22 20:33:38 1992  Fred Fish  (fnf@cygnus.com)
+
+	* defs.h (STRCMP, STREQ, STREQN):  New macros.
+	* defs.h (demangle_and_match):  Remove prototype.
+	* dwarfread.c (STREQ, STREQN):  Remove macros, replaced with STREQ
+	  and STREQN defined in defs.h.
+	* dwarfread.c (set_cu_language):  For completely unknown languages,
+	  try to deduce the language from the filename.  Retain behavior
+	  that for known languages we don't know how to handle, we use
+	  language_unknown.
+	* dwarfread.c (enum_type, symthesize_typedef):  Initialize language
+	  and demangled name fields in symbol.
+	* dwarfread.c, mipsread.c, partial-stab.h:  For all usages of
+	  ADD_PSYMBOL_TO_LIST, add language and objfile parameters.
+	* dwarfread.c (new_symbol):  Attempt to demangle C++ symbol names
+	  and cache the results in SYMBOL_DEMANGLED_NAME for the symbol.
+	* elfread.c (STREQ):  Remove macro, use STREQ defined in defs.h.
+	  Replace usages throughout.
+	* elfread.c (demangle.h):  Include.
+	* elfread.c (record_minimal_symbol):  Remove prototype and function.
+	* gdbtypes.h, symtab.h (B_SET, B_CLR, B_TST, B_TYPE, B_BYTES,
+	  B_CLRALL):  Moved from symtab.h to gdbtypes.h.
+	* infcmd.c (jump_command):  Remove code to demangle name and add
+	  it to a cleanup list.  Now just use SYMBOL_DEMANGLED_NAME.
+	* minsyms.c (demangle.h):  Include.
+	* minsyms.c (lookup_minimal_symbol):  Indent comment to match code.
+	* minsyms.c (install_minimal_symbols):  Attempt to demangle symbol
+	  names as C++ names, and cache them in SYMBOL_DEMANGLED_NAME.
+	* mipsread.c (psymtab_language):  Add static variable.
+	* stabsread.c (demangle.h):  Include.
+	* stabsread.c (define_symbol):  Attempt to demangle C++ symbol
+	  names and cache them in the SYMBOL_DEMANGLED_NAME field.
+	* stack.c (return_command):  Remove explicit demangling of name
+	  and use of cleanups.  Just use SYMBOL_DEMANGLED_NAME. 
+	* symfile.c (demangle.h):  Include.
+	* symfile.c (add_psymbol_to_list, add_psymbol_addr_to_list):  Fix
+	  to match macros in symfile.h and allow them to be compiled
+	  if INLINE_ADD_PSYMBOL is not true.
+	* symfile.h (INLINE_ADD_PSYMBOL):  Default to true if not set.
+	* symfile.h (ADD_PSYMBOL_*):  Add language and objfile parameters.
+	  Add code to demangle and cache C++ symbol names.  Use macro form
+	  if INLINE_ADD_PSYMBOL is true, otherwise use C function form.
+	* symmisc.c (add_psymbol_to_list, add_psymbol_addr_to_list):
+	  Remove, also defined in symfile.c, which we already fixed.
+	* symtab.c (expensive_mangler):  Remove prototype and function.
+	* symtab.c (find_methods):  Remove physnames parameter and fix
+	  prototype to match.
+	* symtab.c (completion_list_add_symbol):  Name changed to
+	  completion_list_add_name.
+	* symtab.c (COMPLETION_LIST_ADD_SYMBOL):  New macro, adds both
+	  the normal symbol name and the cached C++ demangled name.
+	* symtab.c (lookup_demangled_partial_symbol,
+	  lookup_demangled_block_symbol):  Remove prototypes and functions.
+	* symtab.c (lookup_symbol):  Remove use of expensive_mangler,
+	  use lookup_block_symbol instead of lookup_demangled_block_symbol.
+	  Remove code to try demangling names and matching them.
+	* symtab.c (lookup_partial_symbol, lookup_block_symbol):
+	  Fix to try matching the cached demangled name if no match is
+	  found using the regular symbol name.
+	* symtab.c (find_methods):  Remove unused physnames array.
+	* symtab.c (name_match, NAME_MATCH):  Remove function and macro,
+	  replaced with SYMBOL_MATCHES_REGEXP from symtab.h.
+	* symtab.c (completion_list_add_symbol):  Rewrite to use cached
+	  C++ demangled symbol names.
+	* symtab.h:  Much reformatting of structures and such to add
+	  whitespace to make them more readable, and make them more
+	  consistent with other gdb structure definitions.
+	* symtab.h (general_symbol_info): New struct containing fields
+	  common to all symbols.
+	* symtab.h (SYMBOL_LANGUAGE, SYMBOL_DEMANGLED_NAME,
+	  SYMBOL_SOURCE_NAME, SYMBOL_LINKAGE_NAME, SYMBOL_MATCHES_NAME,
+	  SYMBOL_MATCHES_REGEXP, MSYMBOL_INFO, MSYMBOL_TYPE):  New macros.
+	* symtab. (struct minimal_symbol, struct partial_symbol, struct
+	  symbol): Use general_symbol_info struct.
+	* utils.c (demangle_and_match):  Remove, no longer used.
+	* valops.c (demangle.h):  Include.	
+	* xcoffexec.c (eq):  Remove macro, replace usages with STREQ.
+	* blockframe.c, breakpoint.c, c-exp.y, c-valprint.c, dbxread.c,
+	  infcmd.c, m2-exp.y, minsyms.c, objfiles.h, solib.c, stack.c,
+	  symmisc.c, symtab.c, valops.c:  Replace references to minimal
+	  symbol fields with appropriate macros.
+	* breakpoint.c, buildsym.c, c-exp.y, c-typeprint.c, c-valprint.c,
+	  coffread.c, command.c, convex-tdep.c, cp-valprint.c, dbxread.c,
+	  demangle.c, elfread.c, energize.c, environ.c, exec.c,
+	  gdbtypes.c, i960-tdep.c, infrun.c, infrun-hacked.c, language.c,
+	  main.c, minsyms.c, mipsread.c, partial-stab.h, remote-es1800.c,
+	  remote-nindy.c, remote-udi.c, rs6000-tdep.c, solib.c, source.c,
+	  sparc-pinsn.c, stabsread.c, standalone.c, state.c, stuff.c, 
+	  symfile.c, symmisc.c, symtab.c, symtab.h, tm-sysv4.h,
+	  tm-ultra3.h, values.c, xcoffexec.c, xcoffread.c:  Replace strcmp
+	  and strncmp usages with STREQ, STREQN, or STRCMP as appropriate.
+	* breakpoint.c, buildsym.c, c-typeprint.c, expprint.c, findvar.c,
+	  mipsread.c, printcmd.c, source.c, stabsread.c, stack.c,
+	  symmisc.c, tm-29k.h, valops.c, values.c:  Replace SYMBOL_NAME
+	  references with SYMBOL_SOURCE_NAME or SYMBOL_LINKAGE_NAME as
+	  appropriate.
+	* buildsym.c (start_subfile, patch_subfile_names):  Default the
+	  source language to what can be deduced from the filename.
+	* buildsym.c (end_symtab):  Update the source language in the
+	  allocated symtab to match what we have been using.
+	* buildsym.h (struct subfile):  Add a language field.
+	* c-typeprint.c (c_print_type):  Remove code to do explicit
+	  demangling.
+	* dbxread.c (psymtab_language):  Add static variable.
+	* dbxread.c (start_psymtab):  Initialize psymtab_language using
+	  deduce_language_from_filename.
+
+Mon Dec 21 22:24:33 1992  Fred Fish  (fnf@cygnus.com)
+
+	* valprint.c (val_print):  Reorganize comment and add note
+	about dependency on target byte ordering.
+	* ch-exp.y (value_array_slice):  Fix typo.
+	* ch-valprint.c (chill_val_print): Remove C'ism that arrays of
+	byte sized ints are assumed to be char strings and printed with
+	string syntax.  In chill, arrays of chars and arrays of
+	bytes/ubytes are distinquishable, and printed appropriately.
+
+Mon Dec 21 18:02:35 1992  Stu Grossman  (grossman at cygnus.com)
+
+	* tm-hppah.h:  #define NEED_TEXT_START_END for target memory
+	read/write routines for HPUX.
+
+	* hppa-pinsn.c (print_insn):  Improve handling of be and ble
+	branch targets to compute target address using const from previous
+	instruction if necessary.
+	* Add `Q' operator to print out bit position field various
+	instructions.
+	* hppah-nat.c:  #include sys/param.h, and sys/user.h.  General
+	cleanups, use new code from Utah.
+	* (store_inferior_registers):  Update to new code from Utah.
+	* (initialize_kernel_u_addr):  Re-enable decl of struct user u.
+	* (fetch_register):  Clear out priv level when reading PCs.
+	* hppah-tdep.c:  Get rid of gobs of KERNELDEBUG stuff.
+	* Remove decl of errno, #include wait.h and target.h.
+	* (frame_saved_pc):  Check `flags' pseudo-register to see if we
+	were inside of a kernel call.  If so, then PC is in a different
+	register.  Also, mask out bottom two bits of all PCs so as not to
+	confuse higher level code.
+	* (push_dummy_frame):  Create from #define in tm-hppa.h.
+	* (find_dummy_frame_regs):  Update from Utah.
+	* (hp_pop_frame):  Create from #define in tm-hppa.h.
+	* (hp_restore_pc_queue):  New, from Utah.
+	* (hp_push_arguments):  Big fixes from Utah.
+	* (pa_do_registers_info, pa_print_registers):  Only print out fp
+	regs upon request.
+	* (skip_trampoline_code):  New routine to deal with stubs that
+	live in nowhereland between callers and callees.
+	* i860-tdep.c:  Remove decl of attach_flag.
+	* infrun.c (wait_for_inferior):  Add new macro
+	INSTRUCTION_NULLIFIED, which can tell if the instruction pointed
+	at by PC will be nullified.  If so, then step the target once more
+	so as to avoid confusing the user.
+	* (just before step_over_function:):  Use stop_func_start, not
+	stop_pc when checking for the existance of line number info.
+	stop_func_start will reflect the proper address of the target
+	routine, not of the stub that we may be traversing to get there.
+	* tm-hppa.h:  define SKIP_TRAMPOLINE_CODE and IN_SOLIB_TRAMPOLINE
+	to deal with the stubs that PA compilers sometimes stick between
+	callers and callees.  Also, define FLAGS_REGNUM for access to the
+	`flags' pseudo-reg.
+	* (REGISTER_CONVERT_TO_VIRTUAL, REGISTER_CONVERT_TO_RAW):  Use
+	memcpy, not bcopy.
+	* (CANNOT_STORE_REGISTER):  New from Utah.  Says that we can't
+	write gr0, PC regs, and PSW!
+	* (FRAME_FIND_SAVED_REGS):  Bug fixes from Utah.
+	* (PUSH_DUMMY_FRAME, POP_FRAME):  Make into real routines in
+	hppah-nat.c.
+	* (CALL_DUMMY, FIX_CALL_DUMMY):  Fixes from Utah.
+	* Define struct unwind_table_entry.
+	* valops.c (call_function_by_hand):  Add another arg to
+	FIX_CALL_DUMMY (under #ifdef GDB_TARGET_IS_HPPA).  Why is this
+	necessary?
+
+Mon Dec 21 02:17:57 1992  david d `zoo' zuhn  (zoo at cirdan.cygnus.com)
+
+	* remote-vx.c: remove include of "symfile.h", replace it with "complaints.h"
+
+Fri Dec 18 10:32:25 1992  Fred Fish  (fnf@cygnus.com)
+
+	* Makefile.in (VERSION):  Bump to 4.7.4.
+	* Makefile.in (SFILES_MAINDIR):  Add typeprint.c, c-typeprint.c,
+	  m2-typeprint.c, c-valprint.c cp-valprint.c m2-valprint.c.
+	* Makefile.in (HFILES):  Add valprint.h.
+	* Makefile.in (OBS):  Add typeprint.o, c-typeprint.o,
+	  m2-typeprint.o, c-valprint.o, cp-valprint.o m2-valprint.o.
+	* typeprint.c, typeprint.h:  New files for language independent
+	  type printing functions.
+	* c-typeprint.c, m2-typeprint.c:  New files for language dependent
+	  type printing functions and definitions.
+	* valprint.h:  New include file for language independent value
+	  printing definitions.
+	* c-valprint.c, cp-valprint.c, m2-valprint.c:  New files for language
+	  dependent value printing functions.
+	* c-exp.y (production ptype):  Add range_type variable and use new
+	  create_range_type function.
+	* c-exp.y (tokentab2, tokentab3), c-lang.c (c_op_print_tab),
+	  infcmd.c (path_var_name), language.c (unk_op_print_tab), 
+	  m2-lang.c (m2_op_print_tab):  Change from ANSI-obsolescent
+	  "const static" to ANSI-conformant "static const".
+	* c-exp.y (c_create_fundamental_type):  Remove unused nbytes.
+	* c-exp.y (c_language_defn, cplus_language_defn):  Add c_print_type,
+	  and c_val_print.
+	* c-lang.h (c_print_type, c_val_print):  Add prototypes.
+	* coffread.c (decode_type):  Add range_type variable and call to
+	  new create_range_type function.
+	* complaints.c (complain):  Remove unused val variable.
+	* complaints.c (_initialize_complaints):  Make it void.
+	* convex-tdep.c (value_of_trapped_internalvar):  Add range_type
+	  variable and call new create_range_type function.
+	* defs.h (enum val_prettyprint):  Move enum from value.h to here
+	  so we can avoid having to include value.h just for prototypes that
+	  need the enum (thanks ANSI).
+	* dwarfread.c (struct_type):  Local anonymous_size variable is
+	  only used if !BITS_BIG_ENDIAN.
+	* dwarfread.c (decode_subscript_data_item):  Add rangetype
+	  variable and call new create_range_type function.
+	* elfread.c (elf_symfile_read):  Remove unused dbx and text_sect
+	  variables.
+	* eval.c (evaluate_subexp):  Remove unused local variable name
+	  and the statement with no side effects that initializes it.
+	* expprint.c (print_subexp):  Change local_printstr to
+	  LA_PRINT_STRING.
+	* gdbtypes.c (create_range_type):  New function that creates
+	  a range type using code fragments from object file readers as
+	  an example of what has to be initialized.
+	* gdbtypes.c (create_array_type):  Removed index_type, low_bound,
+	  and high_bound parameters, replaced with a single range_type
+	  parameter.  Change function body to use passed in range_type
+	  rather than handcrafting one.
+	* gdbtypes.h (create_range_type):  Add prototype.
+	* gdbtypes.h (create_array_type):  Change prototype parameters.
+	* infrun.c (normal_stop):  Remove unused local variables tem and c.
+	* infrun.c (hook_stop_stub):  Return 0 rather than random value.
+	* language.c (unk_lang_print_type, unk_lang_val_print):  Add
+	  stub functions that call error if called.
+	* language.c (unknown_language_defn, auto_language_defn,
+	  local_language_defn):  Add initializers unk_lang_print_type and
+	  unk_lang_val_print.
+	* language.h (struct language_defn):  Reformat for larger
+	  comments, add la_print_type and la_val_print members.  Add
+	  LA_PRINT_TYPE and LA_VAL_PRINT macros.  Change local_printchar
+	  to LA_PRINT_CHAR and local_printstr to LA_PRINT_STRING.
+	* m2-lang.c (m2_create_fundamental_type):  Remove unused local
+	  variable nbytes.
+	* m2-lang.c (m2_language_defn):  Add initializers m2_print_type
+	  and m2_val_print.
+	* m2-lang.h (m2_print_type, m2_val_print):  Add prototypes.
+	* main.c (execute_command): Remove unused local variable cmdlines.
+	* main.c (echo_command), stabsread.c (read_type), printcmd.c
+	  (clear_displays), symmisc.c (block_depth), values.c
+	  (clear_value_history):
+	  Make testing of truth value of assignment result explicit.
+	* mipsread.c (upgrade_type):  Update FIXME to include future use
+	  of create_range_type.
+	* printcmd.c (ptype_command, ptype_eval, whatis_command,
+	  whatis_exp, maintenance_print_type):  Move prototypes and functions
+	  to new typeprint.c.
+	* printcmd.c (_initialize_printcmd):  Move add_com calls for
+	  ptype_command and whatis_command to new typeprint.c.
+	* ser-bsd.c (serial_open):  Remove unused variable sgttyb.
+	* source.c (find_source_lines):  Local variable c only used
+	  when LSEEK_NOT_LINEAR is defined.
+	* stabsread.c (read_array_type):  Use new create_range_type
+	  function.
+	* stabsread.c (read_range_type):  Add new index_type variable and
+	  call new create_range_type function rather than handcrafting
+	  range types.
+	* symmisc.c (type_print_1):  Change usages to LA_PRINT_TYPE.
+	* symtab.c (typedef_print usages):  Use c_typedef_print, renamed.
+	* symtab.c (type_print_base usages):  Use c_type_print_base.
+	* symtab.c (type_print_varspec_prefix usages):  Use 
+	  c_type_print_varspec_prefix.
+	* symtab.c (type_print_method_args usages):  Use
+	  cp_type_print_method_args.
+	* valprint.c:  Completely ripped apart and the fragments used
+	  to create c-valprint.c, cp-valprint.c, m2-valprint.c, and
+	  valprint.h.  Remaining stuff is language independent.
+	* value.h (struct fn_field):  Forward declare for prototypes.
+	* value.h (type_print_1):  Remove prototype.
+	* value.h (enum val_prettyprint):  Moved to defs.h.
+	* value.h (typedef_print):  Prototype renamed to c_typedef_print.
+	* value.h (baseclass_offset):  Add prototype.
+	* Makefile.in (SFILES_MAINDIR):  Add ch-typeprint.c, ch-valprint.c.
+	* Makefile.in (OBS):  Add ch-typeprint.o, ch-valprint.o.
+	* ch-typeprint.c:  New file for language dependent type printing.
+	* ch-valprint.c:  New file for language dependent value printing.
+	* ch-exp.y (parse_number):  Remove prototype and stub function.
+	* ch-exp.y (decode_integer_literal):  Removed unused digits and
+	  temp variables.
+	* ch-exp.y (convert_float):  Completely ifdef out for now.
+	* ch-exp.y (tokentab2, tokentab3, tokentab4, tokentab5),
+	  ch-lang.c (chill_op_print_tab):
+	  Change from ANSI-obsolescent "const static" to ANSI-conformant
+	  "static const".
+	* ch-exp.y (yylex):  Add unhandled storage class enumeration
+	  literals to switch statement for completeness.
+	* ch-lang.c (chill_create_fundamental_types):  Remove unused
+	  nbytes variable.  Change dummy type to 2 bytes to match int.
+	  Handle FT_VOID types gratuituously added to chill DWARF by
+	  compiler.  Change FT_CHAR case to generate an TYPE_CODE_CHAR
+	  type rather than a one byte TYPE_CODE_INT type.
+	* ch-lang.c (chill_language_defn):  Add chill_print_type and
+	  chill_val_print.
+	* ch-lang.h (chill_print_type, chill_val_print):  Add prototypes.
+
+Thu Dec 17 00:44:57 1992  John Gilmore  (gnu@cygnus.com)
+
+	Eliminate uses of NAMES_HAVE_UNDERSCORE, using
+	bfd_get_symbol_leading_char instead.
+
+	* coffread.c (EXTERNAL_NAME):  New macro for removing possible
+	leading character from names.
+	(read_coff_symtab):  Use BFD's FILE *, don't open a second one.
+	(process_coff_symbol, coff_read_struct_type, coff_read_enum_type):
+	Replace NAMES_HAVE_UNDERSCORE with EXTERNAL_NAME.
+
+	* kdb-start.c (main):  Remove NAMES_HAVE_UNDERSCORE.
+	* minsyms.c (install_minimal_symbols):  Replace NAMES_HAVE_UNDERSCORE.
+	Remove SOME_NAMES_HAVE_DOT support (apparently unused).
+	* partial-stab.h:  Replace NAMES_HAVE_UNDERSCORE.
+	* solib.c:  Replace NAMES_HAVE_UNDERSCORE.
+	* stabsread.h:  Remove NAMES_HAVE_UNDERSCORE and HASH_OFFSET.
+	* symfile.c (syms_from_objfile):  Insert debugging check to test
+	NAMES_HAVE_UNDERSCORE setting against the BFD support.
+
+	* doc/gdbint.texinfo (Host Conditionals):  Remove
+	NAMES_HAVE_UNDERSCORE, SOME_NAMES_HAVE_DOT, document
+	MEM_FNS_DECLARED.
+	(Target Conditionals):  Remove all of the above.
+
+	* xm-rs6000.h (MEM_FNS_DECLARED):  Update comments.
+
+	* coffread.c (read_coff_symtab, C_BLOCK):  Use complain() rather
+	than error() for .bb/.eb.  Bug found by Eddie Fung, <efung@cs.uq.oz.au>.
+
+Tue Dec 15 10:05:56 1992  Ian Lance Taylor  (ian@cygnus.com)
+
+	* coffread.c (decode_type): catch negative tagndx fields generated
+	by SCO 3.2v4 cc.
+	* exec.c: comment out string following #endif.
+	* configure.in (i[34]86-*-sco3.2v4*): use host i386sco4.	
+	* xm-i386sco.h: include <sys/types.h> and <sys/dir.h>, required by
+	<sys/user.h>.
+	* config/i386sco4.mh: new file; like i386sco.mh, but don't require
+	gcc, and define const to empty to avoid SCO 3.2v4 cc bug.
+
+Tue Dec 15 04:14:24 1992  Fred Fish  (fnf@cygnus.com)
+
+	* complaints.c:  New file, code moved from utils.c.
+	* complaints.c (complain):  Made into a varargs function.
+	* complaints.h:  New file, code moved from symfile.h.
+	* Makefile.in (SFILES_MAINDIR):  Add complaints.c.
+	* Makefile.in (HFILES):  Add complaints.h.
+	* Makefile.in (OBS):  Add complaints.o.
+	* symfile.c (complaint_root, stop_whining, complaint_series,
+	complain, clear_complaints, add_show_from_set for stop_whining):
+	Moved to complaints.c.
+	* symfile.h (struct complaint, complaint_root decl, complain
+	prototype, clear_complaints prototype):  Moved to complaints.h.
+	* buildsym.c, coffread.c, dbxread.c, dwarfread.c, elfread.c,
+	gdbtypes.c, mipsread.c, stbsread.c, symfile.c:  Include
+	complaints.h.  Remove casts from arguments to complain(),
+	which is now a varargs function, and remove unnecessary
+	placeholder zero args.
+	* defs.h (begin_line):  Add prototype.
+	* defs.h (vprintf_filtered):  Add prototype.
+	* dwarfread.c (varargs.h):  Remove, no longer needed.
+	* dwarfread.c (dwarfwarn):  Remove prototype and function.
+	* dwarfread.c (complaints):  Define a bunch of complaints.
+	* dwarfread.c (SQUAWK):  Remove macro defs, convert all
+	usages to standard complain() calls.
+	* utils.c (begin_line):  New function that ensures that
+	whatever gets filter-printed next starts on its own line.
+	* utils.c (vprintf_filtered):  New func, like vfprintf_filtered,
+	but to stdout (calls vfprintf_filtered internally).
+
+Tue Dec 15 02:01:00 1992  John Gilmore  (gnu@cygnus.com)
+
+	* remote.c:  Avoid printf_filtered line limit.  Suggested by
+	Robert R. Henry, <rrh@tera.com>.
+	* infcmd.c (environment_info):  Ditto, for Don Allen <allen@think.com>.
+
+	* main.c (main):  Accept --silent as well as --quiet.  Change +help
+	to --help.  Suggested by Karl Berry, <karl@cs.umb.edu>.
+
+	* doc/gdbint.texinfo:  SWAP_HOST_AND_TARGET => SWAP_TARGET_AND_HOST.
+	Noticed by Andy Jackson, <arj@cam-orl.co.uk>.
+
+Mon Dec 14 23:28:15 1992  John Gilmore  (gnu@cygnus.com)
+
+	* tm-nindy960.h, remote-nindy.c:  Lint.
+
+Mon Dec 14 18:48:52 1992  Fred Fish  (fnf@cygnus.com)
+
+	* gdbtypes.c (create_array_type):  Complete rewrite.  Now requires
+	a optional type to decorate as an array type, the type of the
+	index, and the bounds of the array.  Records this additional info
+	in the array type for use with languages with nonzero array
+	bounds.
+	* gdbtypes.h (enum type_code):  Update comment for TYPE_CODE_ARRAY
+	to note that arrays may have bounds.
+	* gdbtypes.h (create_array_type):  Update prototype.
+	* c-exp.y (ptype production):  Adjust for new create_array_type
+	calling conventions.
+	* coffread.c (decode_type):  Call create_array_type rather than
+	handcrafting array types.
+	* convex-tdep.c (value_type):  Remove, now use create_array_type.
+	* convex-tdep.c (value_of_trapped_internalvar):  Convert calls to
+	vector_type into calls to create_array_type.
+	* dwarfread.c (decode_subscr_data):  Name changed to
+	decode_subscript_data_item throughout.
+	* dwarfread.c (decode_subscript_data_item):  Rewrite to use
+	create_array_type.  Now records index type and range as well.
+	* dwarfread.c (dwarf_read_array_type):  Rewrite as part of
+	change to use create_array_type.
+	* dwarfread.c (read_subroutine_type):  Test existing user defined
+	types before decorating them, to ensure they are blank, and
+	complain about it if they are not.
+	* dwarfread.c (decode_fund_type):  For unrecognized types, always
+	return some valid type (type integer).  If the unrecognized type
+	cannot be an implementation defined type, complain as well.
+	* m88k-tdep.c (pushed_size):  Update comment for TYPE_CODE_ARRAY.
+	* m88k-tdep.c (store_param):  Update comment for TYPE_CODE_ARRAY.
+	* mipsread.c (upgrade_type):  Add FIXME comment that code to
+	handcraft arrays should be replaced with call to create_array_type.
+	* stabsread.c (read_array_type):  Replace code to handcraft
+	array types with call to create_array_type.
+	* valprint.c (type_print_varspec_prefix):  Minor formatting
+	change, join lines that don't need to be split.
+
+Mon Dec 14 17:18:42 1992  Stu Grossman  (grossman at cygnus.com)
+
+	* convex-xdep.c, hppab-nat.c, infptrace.c:  Remove
+	decl for attach_flag, it now lives in inferior.h.
+	* hppa-pinsn.c:  Reformat opcode tables.  Add function prototypes.
+	Make most functions static.
+	* hppah-nat.c:  General cleanups, remove BSD specific code (since
+	that all lives in hppab-nat.c).
+	* hppah-tdep.c (frame_chain_valid), tm-hppa.h (FRAME_CHAIN):
+	Change sense of test against inside_entry_file().  This fix is
+	from U. of Utah.
+	* tm-hppa.h (PUSH_DUMMY_FRAME, POP_FRAME):  Use char * for 2nd arg
+	to read/write_register_bytes().
+	* gdbtypes.h:  Remove const from decl for cplus_struct_default to
+	work around PA-GAS assembler bug.  Also, add trailing */ to some
+	comments.
+	* gdbtypes.c:  Remove const from decl for cplus_struct_default.
+	Same reason as above.
+
+Wed Dec  9 19:53:25 1992  John Gilmore  (gnu@cygnus.com)
+
+	* mipsread.c (parse_symbol): When checking whether a structured
+	type is an enum, check qualifiers of its first member, as well as
+	the base type of the member.  Bug found and fixed by John M.
+	Farrell, <farrell@fjord.reo.dec.com>.
+
+	* vx-share/{reg.h,xdr_regs.h,xdr_regs.c}:  Remove, unused.
+	* remote-vx.c:  Don't include vx-share/reg.h.
+	* vx-share/ptrace.h:  Reproduce from scratch.
+	* config/{vxworks68,vxworks960}:  Don't include xdr_regs.o.
+	* Makefile.in:  Remove references to removed files, and to removed
+	29k-share directories.
+
+Tue Dec  8 13:30:58 1992  Fred Fish  (fnf@cygnus.com)
+
+	* c-lang.c (_initialize_c_language):  Name changed from
+	_initialize_c_exp.
+	* m2-lang.c (_initialize_m2_language):  Name changed from
+	_initialize_m2_exp.
+	* m2-lang.c (_initialize_m2_language):  Change malloc to xmalloc since
+	it is no longer inside m2-exp.y, where it was remapped by Makefile.
+	* c-exp.y, m2-exp.y:  Migrate code that has nothing to do with
+	expression parsing into c-lang.c and m2-lang.c respectively.
+	* c-lang.c, m2-lang.c:  New files, code migrated from c-exp.y and
+	m2-exp.y respectively.
+	* c-lang.h, m2-lang.h:  New files, internal interfaces between c-*
+	and m2-* files respectively.
+	* Makefile.in (SFILES_MAINDIR):  Add c-lang.c, m2-lang.c.
+	* Makefile.in (HFILES):  Add c-lang.h, m2-lang.h.
+	* Makefile.in (OBS):  Add c-lang.o, m2-lang.o.
+	* expression.h (struct block):  Forward declaration for prototypes.
+	* language.h (struct objfile):  Forward declaration for prototypes.
+	* Makefile.in (SFILES_MAINDIR):  Add ch-lang.c.
+	* Makefile.in (HFILES):  Add ch-lang.h.
+	* Makefile.in (OBS):  Add ch-lang.o.
+	* ch-exp.y:  Migrate code that has nothing to do with expression
+	parsing into ch-lang.c.
+	* ch-lang.c:  New file, code migrated from c-exp.y.
+	* ch-lang.h:  New file, internal interface between ch-* files.
+	* ch-lang.c (_initialize_chill_language):  Name changed from
+	_initialize_chill_exp.
+
+	Changes for Amiga Unix from rhealey@ub.d.umn.edu.
+	* config/amix.mh (NAT_FILE):  Add, set to nm-sysv4.h.
+	* config/amix.mh (NATDEPFILES):  Add.
+	* config/amix.mh (XDEPFILES):  Move procfs.o and fork-child.o
+	to NATDEPFILES.
+
+	* dwarfread.c (decode_subscr_data):  Remove spurious test that
+	accepted only integer subscript types.  We don't do anything
+	with the type at the moment anyway.
+
+Fri Dec  4 06:56:56 1992  Fred Fish  (fnf@cygnus.com)
+
+	* ch-exp.y (match_character_literal):  Fix case where no
+	match at all is found.
+	* ch-exp.y (chill_create_fundamental_type):  Chill uses fixed
+	width types.  For example, "INT" is always 2 bytes regardless
+	of the values of any TARGET_*_BIT macros.  So use explicit
+	numeric sizes for the types.
+
+Thu Dec  3 12:00:06 1992  Fred Fish  (fnf@cygnus.com)
+
+	* c-exp.y (c_create_fundamental_type):  New function to create
+	language specific fundamental types for C.
+	* m2-exp.y (m2_create_fundamental_type):  New function to create
+	language specific fundamental types for Modula 2.
+	* c-exp.y (c_language_defn, cplus_language_defn):  Add
+	c_create_fundamental_type to language struct initializers.
+	* m2-exp.y (m2_language_defn):  Add m2_create_fundamental_type
+	to language struct initializers.
+	* dwarfread.c (expression.h, language.h):  Include.
+	* dwarfread.c (ftypes):  New array to hold fundamental types
+	for current compilation unit.
+	* dwarfread.c (cu_language_defn):  New pointer to language
+	struct for language of current compilation unit.
+	* dwarfread.c (dwarf_fundamental_type):  New function to
+	create/lookup fundamental types.
+	* dwarfread.c (set_cu_language):  Initialize cu_language_defn.
+	* dwarfread.c (throughout):  Replace lookup_fundamental_type
+	with dwarf_fundamental_type.
+	* dwarfread.c (read_file_scope):  Zero out ftypes for each new
+	compilation unit (may be different language or different objfile).
+	* gdbtypes.c (lookup_fundamental_type):  Move actual type
+	creations into language specific fundamental type creation
+	functions and call via create_fundamental_type.  Add comment
+	about this function being obsolescent.
+	* gdbtypes.h (FT_BYTE, FT_UNSIGNED_BYTE):  New types, true byte
+	sized signed and unsigned integers.
+	* gdbtypes.h (FT_NUM_MEMBERS):  Increment, new types added.
+	* language.c (language_def):  New function to lookup a language
+	struct given it's enumeration.
+	* language.h (struct language_defn):  Add la_fund_type, a pointer
+	to a function that creates fundamental types for this language.
+	* language.h (create_fundamental_type):  New macro to create
+	fundamental types based on the current language.
+	* language.h (language_def):  Add prototype.
+	* language.c (unk_lang_create_fundamental_type):  New function
+	for initializing language structs, calls error if called.
+	* language.c (unk_language_defn, auto_language_defn, 
+	local_language_defn):  Use unk_lang_create_fundamental_type.	
+	ch-exp.y (chill_create_fundamental_type):  New function.
+	ch-exp.y (chill_language_defn):  Add chill_create_fundamental_type.
+	ch-exp.y (_initialize_chill_exp):  BOOL types are only one byte.
+
+Tue Dec  1 17:07:31 1992  Fred Fish  (fnf@cygnus.com)
+
+	* dwarfread.c (CHILL_PRODUCER):  Add producer string for
+	GNU chill.
+	* dwarfread.c (handle_producer):  Test CHILL_PRODUCER as well
+	as GCC_PRODUCER and GPLUS_PRODUCER.
+
+Mon Nov 30 18:46:58 1992  Stu Grossman  (grossman at cygnus.com)
+
+	* remote-udi.c (udi_wait):  Don't stop if TIP says that remote is
+	still running.
+
+Mon Nov 30 12:00:25 1992  Fred Fish  (fnf@cygnus.com)
+
+	* tm-sun4sol2.h:  Add CPLUS_MARKER.  Solaris 2.0 requires '.'
+	rather than '$'.  This particular piece of braindamage is
+	spreading like ooze. It's now infected libiberty, deja-gnu,
+	gdb, and gcc.
+	* values.c (baseclass_addr):  Use CPLUS_MARKER rather than
+	hardwired '$' character.
+
+Sun Nov 29 15:22:42 1992  Fred Fish  (fnf@cygnus.com)
+
+	(Changes to break incredibly ugly, unmaintainable 750 line
+	 read_struct_type function up into managable pieces.)
+	* Makefile.in (VERSION):  Bump to 4.7.3.
+	* stabsread.c (struct field_info):  Local struct definition.
+	* stabsread.c (read_member_functions, read_struct_fields,
+	read_baseclasses, read_tilde_fields, attach_fn_fields_to_type,
+	attach_fields_to_type, read_cpp_abbrev):  Prototypes and new
+	functions from fragmented read_struct_type.
+	* stabsread.c (stabs_general_complaint):  Catchall complaint.
+	* stabsread.c (STABS_CONTINUE):  Macro'ize cretinous stabs
+	symbol name continuation code.  Use macro throughout.
+	* stabsread.c (various places):  Replace add-one-to-pointer
+	with pointer increment.
+	* stabsread.c (read_type):  Retain function local copy of type
+	descriptor.  Rearrange code calling read_struct_type() to match
+	new conventions.
+	* stabsread.c (define_symbol):  For the sake of dbx, gcc emits
+	a single blank as the name of nameless enumerations.  Recognize
+	this special case and set nameless flag.
+	* ch-exp.y (GENERAL_PROCEDURE_NAME, LOCATION_NAME):  New
+	terminal tokens.
+	* ch-exp.y (access_name):  New non-terminal token and
+	production.
+	* ch-exp.y (general_procedure_name):  Now a terminal token.
+	* ch-exp.y (location):  Expand production.
+	* ch-exp.y (match_simple_name_string):  New function.
+	* ch-exp.y (yylex):  Call match_simple_name_string and return
+	GENERAL_PROCEDURE_NAME or LOCATION_NAME as appropriate.
+
+Wed Nov 25 07:17:13 1992  Fred Fish  (fnf@cygnus.com)
+
+	* munch:  Backslash escape vertical bar characters inside
+	grep patterns since they have special meaning for some greps.
+	* parse.c (write_exp_string):  Complete rewrite to store string
+	contants as a leading explicit length, followed by the string data,
+	followed by a trailing explicit length.
+	* eval.c (evaluate_subexp), expprint.c (print_subexp),
+	parse.c (length_of_subexp), parse.c (prefixify_subexp):
+	Use recorded explicit length of strings in expression elements,
+	rather than strlen.  Adjust code to skip over strings stored in
+	expression elements, and code to access strings, to account for
+	new leading explicit size expression element.
+	* parse.c (length_of_subexp):  Test for minimum endpos of 1, not
+	0, to avoid negative expression element indices.
+	* valops.c (search_struct_method):  Minor whitespace change.	
+
+Mon Nov 23 11:14:15 1992  Fred Fish  (fnf@cygnus.com)
+
+	* c-exp.y (yylex):  Add tempbuf, tempbufindex, and tempbufsize,
+	which together maintain a dynamically expandable static buffer
+	for the lexer to use when translating C strings to their internal
+	form (other future uses possible).  Fix parsing of C style strings
+	to do the normal C style input conversions of escaped character
+	sequences.
+	* valops.c (value_string):  Remove translation of escaped
+	character sequences, now done in C expression parser.
+	* language.h (PRINT_LITERAL_FORM):  New macro that takes character
+	and decides if it should be printed in literal form or some other
+	form, based on it's ASCII value and setting of sevenbit_strings.
+	* {c-exp.y, m2-exp.y} (emit_char):  Use new PRINT_LITERAL_FORM
+	macro, change indentation style.
+	* ch-exp.y (chill_printchar):  Use new PRINT_LITERAL_FORM macro.
+	* ch-exp.y (chill_printstr):  First cut at real function instead
+	of error stub.
+
+Sun Nov 22 16:21:41 1992  david d `zoo' zuhn  (zoo at cirdan.cygnus.com)
+
+	* nindy-share/stop.h: fixed bogus comment-end in copyright message
+
+	* i960-pinsn.c: fixed two calls of fputs_filtered that had 3 arguments
+
+Fri Nov 20 21:35:57 1992  Fred Fish  (fnf@cygnus.com)
+
+	* defs.h (sevenbit_strings):  Add declaration.
+	* defs.h (printchar):  Replace with gdb_printchar.
+	* language.h (language_defn):  Add new function pointers
+	la_printchar and la_printstr, to do language dependent
+	printing of characters and strings.
+	* language.h (local_printchar, local_printstr):  New macros
+	to call language dependent functions pointed to by la_printchar
+	and la_printstr respectively.
+	* c-exp.y (emit_char, c_printchar, c_printstr):  New language
+	dependent functions for printing characters and strings.
+	* c-exp.y (c_language_defn, cplus_language_defn):  Add
+	c_printchar and c_printstr.
+	* command.c (do_setshow_command):  Rename printchar use to
+	gdb_printchar.
+	* expprint.c (print_subexp):  Replace C style string output
+	with call to local_printstr.
+	* language.c (unk_lang_printchar, unk_lang_printstr):
+	New stubs, currently errors.
+	* language.c (unknown_language_defn, auto_language_defn,
+	local_language_defn):  Add unk_lang_printchar and
+	unk_lang_printstr.
+	* m2-exp.y (emit_char, m2_printchar, m2_printstr):  New
+	language dependent functions to print characters and strings.
+	* m2-exp.y (m2_language_defn):  Add m2_printchar and m2_printstr.
+	* utils.c (printchar):  Renamed to gdb_printchar.
+	* valprint.c (print_string):  Remove prototype, function moved
+	to c-exp.y, where it becomes c_printstr.
+	* valprint.c (print_max):  Made global for reference from the
+	language dependent printing routines in *-exp.y.
+	* valprint.c (repeat_count_threshold):  New variable with function
+	of old REPEAT_COUNT_THREHOLD define, but now settable by user.
+	Change all references to old macro to references to new variable.
+	* valprint.c (value_print, val_print):  Replace calls to
+	print_string with calls to local_printstr.
+	* valprint.c (val_print):  Replace C style character printing
+	with call to local_printchar.
+	* valprint.c (val_print):  Add case for TYPE_CODE_CHAR.
+	* valprint.c (_initialize_valprint):  Add add_show_from_set
+	call for setting up repeat_count_threshold as print variable.
+	* ch-exp.y (decode_integer_value):  New function.
+	* ch-exp.y (decode_integer_literal):  Use decode_integer_value.
+	* ch-exp.y (chill_printchar, chill_printstr):  New language
+	dependent functions for printing characters and strings.
+	* ch-exp.y (chill_language_defn):  Add chill_printchar and
+	chill_printstr.
+
+Thu Nov 19 21:22:21 1992  John Gilmore  (gnu@cygnus.com)
+
+	* main.c (main):  Print GDB version number in gdb -help; doc pid arg.
+	Suggested by Marty Leisner, <leisner@eso.mc.xerox.com>.
+	(print_gdb_version):  New arg is stdout or stderr.  Callers changed.
+
+Wed Nov 18 15:05:45 1992  Ian Lance Taylor  (ian@cygnus.com)
+
+	* remote-vx.c (vx_kill): just warn if we can't contact the board,
+	and assume the process has been killed.
+
+Wed Nov 18 14:39:57 1992  Stu Grossman  (grossman at cygnus.com)
+
+	* remote-udi.c (udi_open):  Reset vars so that user can re-run
+	programs without leaving GDB.
+	* (many routines):  Slightly improve error handling.
+	* (download):  Zero out BSS by longs instead of bytes to avoid
+	timeouts in real hardware.
+	* 29k-share/udi/udip2soc.c (UDIDisconnect, UDIKill):  Indicate
+	that connection is no longer in use after shutdown() of socket.
+	This keeps GDB from dying of a SIGPIPE when you issue multiple
+	`target udi' commands.
+
+Wed Nov 18 14:27:47 1992  Fred Fish  (fnf@cygnus.com)
+
+	* language.h (language_format_info):  New structure to bundle
+	local formatting information.
+	* language.h (language_defn):  Replace individual format info
+	with language_format_info structs.
+	* language.h (local_*_format, local_*_format_prefix,
+	local_*_format_specifier, local_*_format_suffix):  New macros
+	for binary/octal/decimal/hex formats to access info elements.
+	* c-exp.y (c_language_defn):  Update for new format handling.
+	* m2-exp.y (m2_language_defn):  Update for new format handling.
+	* dbxread.c (language.h):  Include for partial-stab.h use.
+	* mipsread.c (expression.h, language.h):  Include for
+	partial-stab.h use.
+	* defs.h (local_hex_format, local_hex_format_custom,
+	local_hex_string, local_hex_string_custom):  Move to language.h.
+	* language.c (local_hex_format_custom, local_hex_string,
+	local_hex_string_custom, local_octal_format_custom):  Use new
+	format handling.
+	* language.c (unknown_language_defn, auto_language_defn,
+	local_language_defn):  Update for new format handling.
+	* printcmd.c (print_scalar_formatted):  Use new macros
+	to access decimal and binary format info for printing.
+	* c-exp.y (chill_language_defn):  Update for new format handling.
+	* ch-exp.y (CHARACTER_LITERAL):  Add support to yylex.
+	* ch-exp.y (decode_integer_literal):  Add function
+	* ch-exp.y (match_integer_literal):  Use decode_integer_literal.
+	* ch-exp.y (builtin_type_chill_char):  Add definition.
+	* gdbtypes.h (builtin_type_chill_char):  Add declaration.
+
+Tue Nov 17 11:17:06 1992  Ian Lance Taylor  (ian@cygnus.com)
+
+ 	* tm-rs6000.h (BELIEVE_PCC_PROMOTION): Define, since AIX cc gets
+	it right.
+	(aix_framedata): added nosavedpc field.
+	(SAVED_PC_AFTER_CALL): Don't try to optimize; just call
+	read_register.
+	(FRAMELESS_FUNCTION_INVOCATION): Pass second argument of 0.
+	(FRAME_SAVED_PC): If PC not saved, use SAVED_PC_AFTER_CALL.
+	* rs6000-tdep.c (skip_prologue): Handle gcc generated stfd
+	instructions as function_frame_info does.  Expand special case of
+	st r31,-4(r1) to be st r31,NUM(r1), since gcc can generate offsets
+	other than -4.
+	(pop_frame): Add 4 rather than sizeof (int) to avoid host
+	dependence.
+	(function_frame_info): Set frameless if the function has no frame,
+	and set nosavedpc if the PC was not saved.  Handle gcc generated
+	stfd 31,-4(31); st 31, -12(31) correctly.
+	(frameless_function_invocation): New second argument pcsaved; if 0
+	return whether the function has a frame, if 1 return whether the
+	function saved PC.
+	(frame_initial_stack_address): Correct typo: cache registers for
+	callee_fi, not for fi, (avoids reading garbage memory locations).
+
+Mon Nov 16 15:58:07 1992  Stu Grossman  (grossman at cygnus.com)
+
+	* infrun.c (wait_for_inferior (just before step_over_function
+	label)):  Change test for stepping into subroutine to check for the
+	presence of line number info.  This makes stuff compiled with -g1
+	cause GDB to not lose control when stepping.
+
+	* symtab.c (find_pc_line):  Improve code per gnu's suggestions.
+	Improve comments as well.
+
+Sun Nov 15 09:22:09 1992  Fred Fish  (fnf@cygnus.com)
+
+	* Makefile.in (VERSION):  Bump to 4.7.2
+	* symtab.c (find_pc_symtab):  Fix return of random value
+	to caller.
+	* Makefile.in (c-exp.tab.c, m2-exp.tab.c):  Add dependency on
+	Makefile since it contains sed patterns used in generation.
+	Add sed pattern to also delete #include of any malloc.h.
+	* c-exp.y, expr.c, expression.h, language.c, m2-exp.y,
+	parser-defs.h, valarith.c, valops.c, value.h:  Remap macros and
+	function names to conform to K&R terminology with respect to
+	logical and bitwise operators:
+	UNOP_ZEROP => UNOP_LOGICAL_NOT
+	UNOP_LOGNOT => UNOP_COMPLEMENT
+	BINOP_LOGAND => BINOP_BITWISE_AND
+	BINOP_LOGXOR => BINOP_BITWISE_XOR
+	BINOP_LOGIOR => BINOP_BITWISE_IOR
+	BINOP_AND => BINOP_LOGICAL_AND
+	BINOP_OR => BINOP_LOGICAL_OR
+	PREC_OR => PREC_LOGICAL_OR
+	PREC_AND => PREC_LOGICAL_AND
+	PREC_LOGIOR => PREC_BITWISE_IOR
+	PREC_LOGXOR => PREC_BITWISE_XOR
+	PREC_LOGAND => PREC_BITWISE_AND
+	value_zerop() => value_logical_not()
+	value_lognot() => value_complement()
+	* c-exp.y (c_op_print_tab):  Add explicit empty terminator.
+	* m2-exp.y (m2_op_print_tab):  Add explicit empty terminator.
+	* i387-tdep.c (sys/dir.h):  Remove, appears to be unnecessary
+	and is nonexistant in some SVR4 based systems.
+	* language.c (DEFAULT_ALLOCSIZE):  Change from 3 => 4.
+	* m2-exp.y (number_sign, modblock):  Make static, #ifdef out
+	unused modblock.
+	* m2-exp.y (ANDAND):  Rename to LOGICAL_AND.
+	* source.c (source_info):  Fix minor nits, print "1 line" rather
+	than "1 lines", and "language is <lang>".
+	* valarith.c (value_binop):  Handle TYPE_CODE_BOOL as well
+	as TYPE_CODE_INT and TYPE_CODE_FLOAT.
+	* valprint.c (val_print):  Print TYPE_CODE_BOOL type values as
+	"TRUE" or "FALSE".
+	* values.c (value_from_longest):  Handle TYPE_CODE_BOOL.
+	* ch-exp.y:  New expression parser, for GNU-Chill.
+	* defs.h (enum language):  Add language_chill.
+	* dwarfread.c (set_cu_language):  Add LANG_CHILL case and make
+	LANG_MODULA2 a recognized language.
+	* gdbtypes.h (enum_typecode):  Note TYPE_CODE_BOOL used for 
+	Chill as well as Modula-2.
+	* gdbtypes.y (builtin_type_chill_bool, builtin_type_chill_long,
+	builtin_type_chill_ulong, builtin_type_chill_real):  Add.
+	* language.c (set_language_command):  Add chill.
+	* language.c (binop_result_type, integral_type, character_type,
+	boolean_type, structured_type, value_true, binop_type_check):
+	Add language_chill cases.
+	* language.h (_LANG_chill):  Define.
+	* symfile.c (deduce_language_from_filename):  Recognize the
+	filename extensions ".chill", ".c186", and ".c286" for Chill.
+	* valprint.c (typedef_print):  Add case for language_chill.
+	* Makefile.in (SFILES_MAINDIR):  Add ch-exp.y.
+	* Makefile.in (YYFILES):  Add ch-exp.tab.c.
+	* Makefile.in (YYOBJ):  Add ch-exp.tab.o.
+	* Makefile.in (saber_gdb):  Add unload of ch-exp.y and load
+	of ch-exp.tab.c.
+	* Makefile.in (distclean):  Add target ch-exp.tab.c.
+	* Makefile.in (realclean):  Add rm of ch-exp.tab.c.
+	* Makefile.in (ch-exp.tab.o, ch-exp.tab.c):  New targets.
+	* eval.c (evaluate_subexp):  Add OP_BOOL case.
+	* expprint.c (print_subexp):  Add OP_BOOL case.	
+
+Fri Nov 13 20:36:28 1992  John Gilmore  (gnu@cygnus.com)
+
+	* infcmd.c (set_environment_command):  Avoid skipping first
+	char of env value if an '=' appears in it.  Bug report and fix
+	by Mark Jungerman, <maj@lucid.com>.
+
+Fri Nov 13 20:24:10 1992  Stu Grossman  (grossman at cygnus.com)
+
+	* infcmd.c (step_over_calls):  Improve comments.
+	* symtab.c (find_pc_psymtab):  Clean up a bit.
+	* (find_pc_symtab):  Fix comments, clean up code.
+	* (find_pc_line):  General cleanups, efficiency improvements.
+	Also, don't return garbage when some line info exists, but there
+	was no good match.
+
+Thu Nov  5 23:04:38 1992 Rob Ryan (rr2b@andrew.cmu.edu)
+
+        * xcoffexec.c (vmap_symtab): fixed a bug where if a object has no
+        member, and the stat pointer passed to vmap_symtab was NULL, the
+        wrong vmap entries would be modified.  Fixes behavior where
+        attempting to load symbols for a module with no member would mess
+        up already read in symbols.
+
+Wed Nov 11 17:09:17 1992  Stu Grossman  (grossman at cygnus.com)
+
+	* Makefile.in:  Remove dependancies for 29k-share/dfe/yank.o and
+	29k-share/dfe/mini2udi.o.
+	* config/a29k-udi.mt:  Remove yank.o and mini2udi.o.
+	* alldeps.mak, depend:  Update to deal with removal of
+	aforementioned files.
+	* remote-udi.c:  Major cleanups.  Clean up udi_open and drop
+	requirement for useless 'program' argument.  Clean up
+	udi_create_inferior, and udi_load to call common download()
+	routine.  Create download routine to load remote hosts directly
+	(with the help of BFD) so that we don't need yank.c and
+	mini2udi.c.
+	Fix udi_detach to call UDIDisconnect with
+	the right arguments.  Clean up udi_resume, don't assign tip_error
+	twice.  Clean up udi_wait, straighten out status codes.  Make
+	udi_kill really work.
+
+Fri Nov  6 10:26:01 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
+
+    	* c-exp.y: separated host/target idea of integer type size,
+	removed redundant parse rules. (YYSTYPE): added typed_val, removed
+	UINT and CHAR rules. (parse_number): work out the targetwise type
+	of a number based upon it's size and qualifiers. (yylex): chars
+	are now treated the same way as ints.
+
+	* source.c (indentify_source_line): don't core dump if wanted
+	line is larger than number of lines in source. (can happen when
+	coff gets confused about #included source).
+
+Fri Nov  6 03:00:39 1992  John Gilmore  (gnu@cygnus.com)
+
+	Fix problems noticed by Allan Steel, <allan@maths.su.oz.au>,
+	when debugging a program with 100 shared libraries.
+
+	* solib.c (solib_map_sections):  Always close the BFD we open.
+	Free all malloc'd storage we allocate, too, including error cases.
+	(struct so_list):  Remove unused so_bfd member.
+	(clear_solib):  Don't bother closing so_bfd.
+
+	* symfile.c (symfile_bfd_open):  Mark newly opened BFD as
+	cacheable.  `So many symbol files, so little file descriptors.'
+	
+Fri Nov  6 00:14:38 1992  John Gilmore  (gnu@cygnus.com)
+
+	* m68k-stub.c:  Remove ansidecl.h and the few uses of it.
+	Stubs should stand alone as much as possible.
+
+	* source.c (show_directories):  Avoid printf_filtered length prob
+	pointed out by Jonathan Stone.
+
+	* i960-pinsn.c (MEM_MAX, MEM_SIZ):  Set upper limit properly to
+	avoid accesses beyond end of table.  Fix by Lee W. Cooprider,
+	<Lee_Cooprider@vos.stratus.com>.
+
+Thu Nov  5 17:33:08 1992  Fred Fish  (fnf@cygnus.com)
+
+	* {ser-bsd.c, ser-termios.c} (serial_close):  Pass address of
+	struct, not struct itself.
+	* serial.h (serial_restore):  Fix prototype, takes pointer not
+	struct.
+
+Thu Nov  5 17:12:42 1992  Stu Grossman  (grossman at cygnus.com)
+
+	* Makefile.in (depend):  Add nm.h to the list of things to fixup.
+	* depend:  Redo, to fixup nm.h problems with *-tab.c files.
+
+Thu Nov  5 00:19:51 1992  John Gilmore  (gnu@cygnus.com)
+
+	* i386-stub.c:  Remove ansidecl.h and the few uses of it.
+	Stubs should stand alone as much as possible.
+
+	* README:  Add remote-es1800.c and remote-st2000.c to table.
+	* go32-nat.c:  Remove, there is no native go32 support.
+	* go32-xdep.c:  Remove unused fork, fvork, wait, execlp, kill_inferior.
+
+Wed Nov  4 15:27:31 1992  Stu Grossman  (grossman at cygnus.com)
+
+	* inflow.c (pass_signal, set_sigint_trap, clear_sigint_trap):  Add
+	new routines to deal with sending SIGINTs to attached processes
+	when the user interrupts the controlling GDB.
+	* inftarg.c (child_wait), procfs.c (procfs_wait):  Add calls to
+	the aforementioned routines when waiting for the attached process.
+
+	* elfread.c, mipsread.c:  Include <string.h>.
+	* i386-stub.c:  Include "ansidecl.h" to deal with prototypes.
+	* serial.h:  Add prototype for serial_restore().	
+
+Wed Nov  4 11:13:25 1992  Ian Lance Taylor  (ian@cygnus.com)
+
+	* minsyms.c (lookup_minimal_symbol_by_pc): subtract 1, not 2, from
+	minimal_symbol_count, because the NULL symbol is not included in
+	the count.  This prevented this function from finding the last
+	symbol in the table.
+
+Tue Nov  3 11:29:17 1992  Ian Lance Taylor  (ian@cygnus.com)
+
+	* dbxread.c (process_one_symbol): if not defined
+	(BLOCK_ADDRESS_FUNCTION_RELATIVE), set function_start_offset at
+	the start of the function, not just after N_FUN.
+
+Fri Oct 30 16:33:02 1992  Fred Fish  (fnf@cygnus.com)
+
+	* Makefile.in (c-exp.tab.c, m2-exp.tab.c):  Add sed patterns to
+	  remap all malloc's to xmalloc's and all realloc's to xrealloc's.
+	* c-exp.y, m2-exp.y:  Add comment about how malloc/realloc are
+	  remapped to xmalloc/xrealloc, use only malloc/realloc in grammer
+	  file.  Remove preprocessor defines that previously did remapping.
+
+Fri Oct 30 00:58:18 1992  John Gilmore  (gnu@cygnus.com)
+
+	* infcmd.c (run_command):  Avoid long calls to printf_filtered.
+	Bug fix courtesy of Alexander Klaiber.
+
+Tue Oct 27 17:08:45 1992  K. Richard Pixley  (rich@cygnus.com)
+
+	hp300 native support (hp300hpux untested).
+
+	* hp300ux-xdep.c: removed.
+	* xm-hp300bsd.h (REGISTER_U_ADDR): removed.
+	* xm-hp300hpux.h: updated copyright.
+	  (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): removed.
+	* nm-hp300bsd.h, nm-hp300hpux.h, hp300ux-nat.c: new files.
+	* Makefile.in (HFILES): added nm-hp300bsd.h and nm-hp300hpux.h.
+	* config/hp300bsd.mh (XDEPFILES): removed infptrace.o inftarg.o
+	  fork-child.o coredep.o corelow.o.
+	  (NAT_FILE, NATDEPFILES): new macros.
+	* config/hp300bsd.mt (TDEPFILES): removed exec.o.
+	* config/hp300hpux.mh (XDEPFILES): removed infptrace.o inftarg.o
+	  fork-child.o.
+	  (NAT_FILE, NATDEPFILES): new macros.
+	* config/hp300hpux.mt (TDEPFILES): removed exec.o.
+
+	Vax ultrix native support.
+
+	* nm-vax.h: new file.
+	* Makefile.in (HFILES): added nm-vax.h.
+	* config/vaxult.mh (XDEPFILES): infptrace.o inftarg.o fork-child.o
+	  coredep.o corelow.o removed.
+	  (NAT_FILE, NATDEPFILES): new macros.
+	* xm-vax.h: updated copyright.
+	  (REGISTER_U_ADDR): removed.
+
+	Apollo native support (untested).
+
+	* Makefile.in (HFILES): added nm-apollo68[bv].h.
+	* a68v-nat.c, nm-apollo68[bv].h: new files.
+	* xm-apollo68[bv].h (FETCH_INFERIOR_REGISTERS): removed.
+	* xm-apollo68b.h (PTRACE_IN_WRONG_PLACE): removed.
+	* a68v-xdep.c: removed.
+	* config/apollo68[bv].mh (XDEPFILES): removed infptrace.o
+	  inftarg.o fork-child.o a68v-xdep.o.
+	  (NAT_FILE, NATDEPFILES): new macros.
+
+	* defs.h: include nm.h.
+	* coredep.c, infptrace.c, procfs.c, rs6000-nat.c, sparc-nat.c,
+	  sparc-tdep.c, : do not include nm.h.
+	* doc/gdbint.texinfo: nm.h now included in defs.h.
+
+Fri Oct 23 04:47:17 1992  Stu Grossman  (grossman at cygnus.com)
+
+	* Makefile.in (VERSION):  4.7.1 post release!
+
+	* config/hppahpux.mh (NATDEPFILES):  Add hppah-nat.o.
+
+Fri Oct 23 00:48:08 1992  John Gilmore  (gnu@cygnus.com)
+
+	* Makefile.in (VERSION):  gdb-4.7 release.
+	* README:  Update for gdb-4.7.
+
+Thu Oct 22 11:24:18 1992  Stu Grossman  (grossman at cygnus.com)
+
+	* sparc-tdep.c:  include nm.h (for now) so that we get USE_PROC_FS
+	when necessary.
+
+	* alldeps.mak, depend:  Update.
+
+Thu Oct 22 03:14:36 1992  John Gilmore  (gnu@cygnus.com)
+
+	* partial-stab.h ('f', 'F'):  Don't reference pst->textlow if pst
+	is null.
+	* tm-sun4sol2.h (PROLOGUE_FIRSTLINE_OVERLAP):  Remove -- it 
+	causes problems in setting breakpoint in the right place in
+	functions with `float' args which are passed as doubles.
+	* xm-vaxbsd.h (MEM_FNS_DECLARED):  Avoid erroneous redecl's.
+	* config/rs6000.mh (NATDEPFILES):  Add corelow.o.
+
+Thu Oct 22 01:01:24 1992  Stu Grossman  (grossman at cygnus.com)
+
+	* Makefile.in (HFILES):  Add nm-i386sco.h.
+	* dwarfread.c:  include <sys/types.h> for SCO.
+	* infptrace.c:  Don't include ptrace.h under SCO.
+	* config/i386sco.mh:  Use -D_POSIX_SOURCE instead of -posix for
+	gcc.
+	* config/i386v.mt:  Add exec.o to TDEPFILES.
+
+Wed Oct 21 19:08:20 1992  Stu Grossman  (grossman at cygnus.com)
+
+	* i386v-nat.c:  Remove space from front of #endif.
+	* irix4-nat.c:  Remove externs of registers[], include inferior.h
+	instead.
+	* mips-nat.c:  Explicitly initialize zerobuf to 0!
+	* mips-tdep.c (init_extra_frame_info):  Undo John's last change.
+	Always setup fci->frame, even if it's non-zero.  Too many places
+	depend upon this behavior (and I have to get a release out the
+	door)!
+	* mipsread.c (parse_partial_symbols, psymtab_to_symtab_1):  Set
+	processing_gcc_compilation if we find the embedded stabs marker.
+	This fixes several bugs with finding the location of short or char
+	function parameters passed on the stack.
+
+Wed Oct 21 17:46:07 1992  K. Richard Pixley  (rich@sendai.cygnus.com)
+
+	Native support for sun4sol2.
+
+	* xm-sysv4.h (USE_PROC_FS, ATTACH_DETACH): removed to nm-sysv4.h.
+	* nm-sysv4.h: new file.
+	* Makefile.in (HFILES): added nm-sysv4.h.
+	* config/sun4sol2.mh (XDEPFILES): removed procfs.o fork-child.o.
+	  (NAT_FILE, NATDEPFILES): new macros.
+	* config/sun4sol2.mt (TDEPFILES): removed exec.o and solib.o.
+
+Wed Oct 21 03:51:01 1992  John Gilmore  (gnu@cygnus.com)
+
+	* coredep.c:  Include "nm.h" to get REGISTER_U_ADDR.
+	* doc/gdbint.texinfo:  Improve REGISTER_U_ADDR and USE_PROC_FS doc.
+
+	* Makefile.in (VERSION):  Tick to 4.6.9.
+
+Tue Oct 20 23:27:56 1992  John Gilmore  (gnu@cygnus.com)
+
+	* mipsread.c (UNSAFE_DATA_ADDR):  Remove MIPS-host-specific
+	definition, replace with portable one.
+	* remote-nindy.c:  Lint.
+	(nindy_wait):  Return type is int, result is inferior_pid.
+	* symmisc.c (dump_psymtab):  Only print section_offsets if set.
+	(initialize_symmisc):  Remove empty function.
+	* tm-spc-noun.h, tm-sun4os4.h, tm-sun4sol2.h (STACK_END_ADDRESS):
+	Remove obsolete, misspelled macro.
+	* doc/gdbint.texinfo:  Document obsolete STACK_END_ADDR.
+	(all @node commands):  Use new form to avoid nitpicking errors.
+	* doc/gdbint.texinfo:  Document host/native/target split.
+	                                                                   
+Wed Oct 21 00:14:34 1992  Stu Grossman  (grossman at cygnus.com)
+
+	* mips-nat.c (zerobuf):  Get rid of const to avoid gcc warnings.
+
+	* xm-mips.h (offsetof):  Don't define this if __STDC__.
+
+Tue Oct 20 21:32:18 1992  K. Richard Pixley  (rich@sendai.cygnus.com)
+
+	umax native support (untested).
+
+	* config/umax.mh (XDEPFILES): removed infptrace.o inftarg.o
+	  fork-child.o.
+	  (NAT_FILE, NATDEPFILES): new macros.
+	* config/umax.mt (TDEPFILES): removed exec.o.
+	* xm-umax.h (U_REGS_OFFSET, ATTACH_DETACH, REGISTER_U_ADDR):
+	  removed to nm-umax.h.
+	* nm-umax.h: new file.
+	* Makefile.in (HFILES): added nm-umax.h.
+
+	hppa native support (untested).
+
+	* config/hppahpux.mh, config/hppabsd.mh (XDEPFILES): now empty.
+	  (NAT_FILE, NATDEPFILES): new macros.
+	* config/hppabsd.mt (TDEPFILES): removed exec.o and hppab-core.o.
+	* config/hppahpux.mt (TDEPFILES): removed exec.o.
+	* xm-hppa[bh].h (REGISTER_U_ADDR, U_REGS_OFFSET): removed.
+	* nm-hppa[bh].h, hppa[bh]-nat.c: new files.
+	* hppa[bh]-xdep.c: removed.
+	* hppa[bh]h-tdep.c: do not include ptrace.h.
+	* Makefile.in (HFILES): added nm-hppa[bh].h.
+
+	* doc/gdbint.texinfo: add PUSH_DUMMY_FRAME, POP_FRAME.
+
+Tue Oct 20 00:01:46 1992  Stu Grossman  (grossman at cygnus.com)
+
+	* mips-nat.c:  Straighten out include files.  Work around
+	conflicting defs of JB_xxx syms in <setjmp.h> and <machine/pcb.h>
+	for Ultrix-4.2.
+
+Mon Oct 19 15:09:57 1992  Stu Grossman  (grossman at cygnus.com)
+
+	* mips-nat.c (fetch_core_registers, register_addr):  Copy from
+	coredep.c, but zero out FP_REGNUM & ZERO_REGNUM so that stack
+	backtraces from core files work.
+	* config/decstation.mh, config/irix3.mh:  Remove coredep.o.
+	Functions are now defined in mips-nat.c.
+
+	* tm-irix3.h:  Put MIPS_EFI_SYMBOL_NAME in here too.
+
+	* remote-hms.c:  Disable all uses of serial_nextbaudrate and
+	serial_default_name().
+
+	* remote-hms.c, ser-go32.c, serial.h:  Change from
+	serial_timedreadchar() to new serial_readchar().
+
+	* Makefile.in (HFILES):  Fixup list of nm-*.h files.  Add missing ones.
+
+Mon Oct 19 12:45:23 1992  Per Bothner  (bothner@cygnus.com)
+
+	* c-exp.y:  Moved handling of 'const' and 'volatile' from
+	<type> to <typebase>.  This removes 2 conflicts.
+
+Sun Oct 18 00:36:30 1992  Fred Fish  (fnf@cygnus.com)
+
+	* breakpoint.c (breakpoint_re_set_one):  Don't delete watchpoints
+	from breakpoint table when reseting breakpoints.
+
+Sat Oct 17 00:59:23 1992  Fred Fish  (fnf@cygnus.com)
+
+	Native support cleanup and corefile fixes for i386 SVR4 systems.
+
+	* i386-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
+	  fill_fpregset): Moved to i386v4-nat.c
+	* i386v4-nat.c, nm-i386v4.h, :  New files.
+	* i386sol2.mh, i386v4.mh, ncr3000.mh (NAT_FILE):  Use nm-i386v4.h.
+	* i386sol2.mh, i386v4.mh, ncr3000.mh (NATDEPFILES):  Add corelow.o,
+	  change i386v-nat.o to i386v4-nat.o.
+
+Fri Oct 16 13:06:08 1992  K. Richard Pixley  (rich@sendai.cygnus.com)
+
+	Miscellaneous 386 configs updated.
+
+	* config/i386aout.mt (TDEPFILES): removed exec.o.
+	* config/i386sol2.mh, config/ncr3000.mh, config/i386v4.mh
+	  (XDEPFILES): removed procfs.o fork-child.o i386-xdep.o.
+	  (NAT_FILE, NATDEPFILES): new macros.
+	* config/i386aout.mt, config/i386sol2.mt, config/ncr3000.mt,
+	  config/i386v4.mt (TDEPFILES): removed exec.o.
+	* config/i386v32.mh (XDEPFILES): removed infptrace.o inftarg.o
+	  fork-child.o coredep.o corelow.o i386-xdep.o i387-tdep.o.
+	  (NAT_FILE, NATDEPFILES): new macros.
+	* config/i386sco.mh (XDEPFILES): removed infptrace.o inftarg.o
+	  fork-child.o coredep.o corelow.o i386-xdep.o.
+	  (NAT_FILE, NATDEPFILES): new macros.
+
+	Native support cleanup for i386bsd (untested).
+
+	* config/i386bsd.mt (NATDEPFILES): exec.o removed.
+	* config/i386bsd.mh (NATDEPFILES): added exec.o
+	* tm-i386bsd.h (FLOAT_INFO): removed.
+	* nm-i386bsd.h (FLOAT_INFO): added.
+
+	Native support for i386v (untested).
+
+	* config/i386v.mh (XDEPFILES): removed infptrace.o inftarg.o
+	  fork-child.o coredep.o corelow.o i386-xdep.o i387-tdep.o.
+	  (NAT_FILE, NATDEPFILES): new macros.
+	* config/i386v.mt (TDEPFILES): removed exec.o, added i387-tdep.o.
+	* i386-xdep.c: removed.
+	* Makefile.in (HFILES): added nm-i386v.h
+	* i386v-nat.c, nm-i386v.h: new file.
+	* xm-i386v.h: (REGISTER_U_ADDR, i386_register_u_addr): removed to
+	  nm-i386v.h.
+	* tm-i386v.h (FLOAT_INFO): removed.
+
+	Native support for linux (untested).
+
+	* config/linux.mh (XDEPFILES): removed infptrace.o inftarg.o
+	  fork-child.o coredep.o corelow.o i387-tdep.o i386-xdep.o.
+	  (NAT_FILE, NATDEPFILES): new macros.
+	* config/linux.mt (TDEPFILES): removed exec.o, added i387-tdep.o.
+	* Makefile.in (HFILES): added nm-linux.h.
+	* nm-linux.h: new file.
+	* xm-linux.h: updated copyright.  cleaned up formatting.
+	  (ATTACH_DETACH, U_REGS_OFFSET): removed to nm-linux.h.
+
+	Native support for sun386 (untested).
+
+	* config/sun386.mh (XDEPFILES): removed infptrace.o inftarg.o
+	  fork-child.o sun386-xdep.o.
+	  (NAT_FILE, NATDEPFILES): new macros.
+	* config/sun386.mt (TDEPFILES): removed exec.o.
+	* Makefile.in (HFILES): added nm-sun386.h.
+	* sun386-nat.c, nm-sun386.h: new file.
+	* sun386-xdep.c: removed.
+	* xm-sun386.h: updated comment and copyright.
+	  (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): removed to
+	  nm-sun386.h.
+
+	Native support for i386mach (untested).
+
+	* config/i386mach.mh (XDEPFILES): removed infptrace.o inftarg.o
+	  fork-child.o mach386-xdep.o.
+	  (NAT_FILE, NATDEPFILES): new macros.	  
+	* Makefile.in (HFILES): added nm-i386mach.h.
+	* nm-i386mach.h, i386mach-nat.c: new files.
+	* mach386-xdep.c: removed.
+	* xm-i386mach.h: updated copyright.
+	  (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): removed to
+	  nm-i386mach.h.
+
+	Native separation for go32 (untested).
+
+	* config/go32.mh (NAT_FILE, NATDEPFILES): new macros.
+	* go32-nat.c: new file.
+	* go32-xdep.c (call_ptrace, child_resume,
+	  fetch_inferior_registers, store_inferior_registers,
+	  child_xfer_memory, fetch_core_registers): removed to go32-nat.c.
+
+	Native support for m88k (untested).
+
+	* Makefile.in (HFILES): added nm-m88k.h
+	* xm-delta88.h, xm-m88k.h (REGISTER_U_ADDR,
+	  FETCH_INFERIOR_REGISTERS): removed.
+	* config/m88k.mh, config/delta88.mh (XDEPFILES): infptrace.o
+	  inftarg.o fork-child.o m88k-xdep.o removed to NATDEPFILES.
+	  (NAT_FILE, NATDEPFILES): new macros.
+	* config/m88k.mt, config/delta88.mt (TDEPFILES): removed exec.o.
+	* m88k-nat.c, nm-m88k.h, nm-delta88.h: new files.o.
+	* m88k-xdep.c: removed.
+
+Fri Oct 16 04:16:30 1992  John Gilmore  (gnu@cygnus.com)
+
+	* i386b-nat.c:  Comment changes.
+	* nm-i386bsd.h, xm-i386bsd.h:  Split native dependent pieces out
+	into new nm-file.
+	* config/i386bsd.mh (NAT_FILE):  Point to new nm-file.
+
+Fri Oct 16 03:34:01 1992  John Gilmore  (gnu@cygnus.com)
+
+	Avoid longjmp()-catching compilation errors in cross-ports.
+
+	* doc/gdbint.texinfo:  Update GET_LONGJMP_TARGET, L_SET doc.
+	* irix4-nat.c, mips-nat.c (JB_ELEMENT_SIZE, get_longjmp_target):
+	Move from mips-tdep.c and tm-{irix3,mips}.h.
+	* mips-nat.c:  Remove a bunch of code that was ifdef'd out of
+	native MIPS ports.
+	* nm-irix3.h, nm-mips.h (GET_LONGJMP_TARGET):  Move from tm-irix3.h
+	and tm-mips.h.
+
+	* ultra3-nat.c (register_addr):  Move from ultra3-xdep.c.
+	(fetch_core_registers):  Fix bfd_seek arguments.	
+
+Fri Oct 16 03:02:28 1992  John Gilmore  (gnu@cygnus.com)
+
+	Make core files work again (add back the `core' target).
+
+	* config/decstation.mh, news.mh, sun2os3.mh, sun2os4.mh
+	(NATDEPFILES):  Add corelow.o.
+	* config/delta88.mt, m88k.mt (TDEPFILES):  Remove coredep.o, it's
+	native dependent.
+
+	* config/3b1.mh, bigmips.mh, hp300bsd.mh, hppabsd.mh, hppahpux.mh,
+	i386sco.mh, i386v.mh, i386v32.mh, irix3.mh, isi.mh, linux.mh,
+	littlemips.mh, merlin.mh, news1000.mh, pn.mh, rtbsd.mh, tahoe.mh,
+	vaxbsd.mh, vaxult.mh (XDEPFILES): Add corelow.o whenever coredep.o
+	appears.  FIXME, these should be moved to NATDEPFILES for native
+	use only.
+
+Thu Oct 15 21:53:53 1992  K. Richard Pixley  (rich@sendai.cygnus.com)
+
+	Ultra3 host/target/native split.  (untested).
+
+	* ultra3-xdep.c: updated copyright.  Do not include sys/ptrace.h.
+	  (fetch_register, fetch_inferior_registers,
+	  store_inferior_registers, fetch_core_registers): removed to
+	  ultra3-nat.c.
+	* xm-ultra3.h (FETCH_INFERIOR_REGISTERS, U_REGS_OFFSET): removed
+	  to nm-ultra3.h.
+	* Makefile.in (HFILES): added nm-ultra3.h.
+	* nm-ultra3.h, ultra3-nat.c: new files for native support.
+	* config/ultra3.mh (XDEPFILES): removed infptrace.o inftarg.o
+	  fork-child.o.
+	  (NAT_FILE, NATDEPFILES): new macros for native support.
+	* config/ultra3.mt (TDEPFILES): exec.o removed.
+
+	* xm-vaxult.h: add MEM_FNS_DECLARED.
+
+Thu Oct 15 02:59:30 1992  John Gilmore  (gnu@cygnus.com)
+
+	* Makefile.in (VERSION):  Roll to 4.6.8.
+	(OBS):  Put version.o first, so Makefile rebuild happens early.
+	
+	* command.h:  Publicize prototype for not_just_help_class_command.
+	* command.c:  Remove proto.
+	* maint.c:  Mark "mt" as an abbrev, to avoid duplicated help
+	output.  Move "maint info" from class info to class maintenance,
+	and improve text.
+	* infrun.c:  Move "stop" to class_obscure, and give it a
+	function so it will not be seen as a global help topic.  FIXME,
+	it should be possible to set these attributes independently.
+
+	* core.c (core_command):  Make nicer error message for no core support.
+
+	Lint around file_ptr's (bfd's off_t's) and bfd_seek.
+
+	* dbxread.c (read_dbx_symtab):  Use L_SET as bfd_seek arg.
+	(elfstab_build_psymtabs):  staboffset and stabstroffset args are
+	file_ptr's.
+	* dwarfread.c (struct dwfinfo):  Convert dbfoff, lnfoff to file_ptr.
+	(scan_compilation_units):  Punt unused filename arg.  dbfoff,
+	lnoffset, and curlnoffset are file_ptr's now.
+	(dwarf_build_psymtabs):  Drop desc and filename args; use
+	objfile.  dbfoff and lnoffset are file_ptr's now.
+	(read_ofile_symtab):  foffset is now file_ptr.  Use L_SET in bfd_seek.
+	* elfread.c (struct elfinfo):  dboffset and lnoffset are file_ptr's.
+	(elf_symfile_read):  Skip desc and filename args to
+	dwarf_build_psymtabs.  Pass file_ptr's to elfstab_build_psymtabs.
+	* gdb-stabs.h:  Use file_ptr rather than off_t.
+	* mipsread.c (fixup_symtab): f_ptr is a file_ptr.  Re-enable
+	compile-time debug check that someone turned off as "unused".
+	(read_the_mips_symtab):  st_filptr is a file_ptr.  Fix bfd_seek call.
+	* symfile.h:  Update dwarf_build_psymtabs and
+	elfstab_build_psymtabs prototypes.
+	* xcoffread.c (init_stringtab, init_lineno, xcoff_symfile_read):
+	Use file_ptr offsets.  bfd_seeks use L_SET.
+
+Thu Oct 15 01:27:32 1992  Stu Grossman  (grossman at cygnus.com)
+
+	* mips-tdep.c, mipsread.c, tm-mips.h:  Get rid of ".gdbinfo."
+	symbol.  #define MIPS_EFI_SYMBOL_NAME instead.  Use different
+	value so that demangler won't be invoked.  This greatly speeds up
+	stepping.
+	* mips-tdep.c (mips_pop_frame):  Rewrite handling of
+	linked_proc_info so that it properly deallocates the appropriate
+	item after it is done with it instead of before.
+	* Don't pass bogus frame pointer to create_new_frame().  Just
+	leave it as zero so that lower level code will figure out the
+	correct value.
+
+Wed Oct 14 18:56:28 1992  K. Richard Pixley  (rich@sendai.cygnus.com)
+
+	Sony News native support.
+
+	* Makefile.in (HFILES): added nm-news.h.
+	* nm-news.h: new file.
+	* config/news.mh (XDEPFILES): removed infptrace.o inftarg.o
+	  fork-child.o coredep.o to NATDEPFILES.
+	  (NAT_FILE, NATDEPFILES): new macros for native support.
+	* config/news.mt (TDEPFILES): removed exec.o.
+
+	* remote-vx.c: remove redundant include of sys/time.h.
+
+	* infrun.c: include ctype.h.  Otherwise some machines result in
+	  undefined for isdigit.
+
+Tue Oct 13 01:27:14 1992  John Gilmore  (gnu@cygnus.com)
+
+	* configure.in:  Convert m68k entries to m68* entries to handle
+	all the various m68xxx hosts and targets.
+	* config/news1000.mt:  No longer needed, same as news.mt.
+
+Fri Oct  9 18:54:37 1992  K. Richard Pixley  (rich@sendai.cygnus.com)
+
+	* config/sun3os[34].mh (NATDEPFILES): remove duplicate inftarg.o.
+
+Fri Oct  9 14:20:08 1992  Stu Grossman  (grossman at cygnus.com)
+
+	* Makefile.in (HFILES):  Add all nm-irix3.h, nm-irix4.h,
+	nm-sun2.h, nm-mips.h.
+
+	* config/irix3.mh (NATDEPFILES):  nat-mips.o => mips-nat.o.
+
+	* Makefile.in (alldeps.mak):  Add = sign after NATDEPFILES.
+
+	* config/bigmips.mh config/littlemips.mh:  Remove mips-xdep.o.
+
+Fri Oct  9 08:41:11 1992  Ian Lance Taylor  (ian@cygnus.com)
+
+	* xm-hppah.h: if __STDC__ is not defined, define
+	HPPA_COMPILER_BUG.
+	symtab.c (decode_line_1): avoid a bug in the HP9000/700 native
+	compiler; see the comment in the file.
+
+Fri Oct  9 04:43:43 1992  John Gilmore (gnu@cygnus.com)
+
+	First cut at support for all BSD variants on 386.
+
+	* tm-i386bsd.h, xm-i386bsd.h:  New config files.
+	* i386b-nat.c:  New native support file.
+	* configure.in:  Add host and target for i[34]86-*-bsd*.
+	* config/i386bsd.mh, config/i386bsd.mt:  New config files.
+
+Fri Oct  9 00:31:33 1992  K. Richard Pixley  (rich@sendai.cygnus.com)
+
+	Sun2 native support (untested).
+
+	* xm-sun2.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS,
+	  REGISTER_U_ADDR): removed to nm-sun2.h.
+	* nm-sun2.h: new file.
+	* config/sun2os[34].mh (XDEPFILES): infptrace.o inftarg.o
+	  fork-child.o sun3-xdep.o removed.
+	  (NAT_FILE, NATDEPFILES): new macros.
+
+	Mips native support.  Decstation and iris4 have been tested.
+	Iris3 has not.
+
+	* mips-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
+	  fill_fpregset): removed to irix4-nat.c
+	* mips-xdep.c: removed.
+	* irix4-nat.c, mips-nat.c, nm-irix3.h, nm-irix4.h, nm-mips.h: new
+	  files.
+	* procfs.c: include nm.h.
+	* xm-irix3.h (U_REGS_OFFSET, FETCH_INFERIOR_REGISTERS): removed.
+	* xm-irix4.h: bump copyright.
+	(U_REGS_OFFSET, FETCH_INFERIOR_REGISTERS, USE_PROC_FS,
+	PROC_NAME_FMT): removed.
+	* xm-mips.h (FETCH_INFERIOR_REGISTERS): removed.
+	* config/irix4.mh (XDEPFILES): removed procfs.o fork-child.o.
+	(NAT_FILE, NATDEPFILES): new macros for native support.
+	(CC): supply default compiler switches.
+	* config/irix3.mh (XDEPFILES): removed infptrace.o inftarg.o
+	  fork-child.o coredep.o.
+	(NAT_FILE, NATDEPFILES): new macros for native support.  Note that
+	irix3 is untested.
+	* config/decstation.mh (XDEPFILES): removed infptrace.o inftarg.o
+	  fork-child.o mips-xdep.o coredep.o.
+	  (NAT_FILE, NATDEPFILES): new macros for native support.
+
+Thu Oct  8 23:50:51 1992  K. Richard Pixley  (rich@sendai.cygnus.com)
+
+	* config/rs6000.mh (XDEPFILES): removed fork-child.o.
+	(NATDEPFILES): added fork-child.o
+	* config/sun3os3.mh (XDEPFILES): removed fork-child.o.
+	(NATDEPFILES): added fork-child.o
+	* config/sun3os4.mh (XDEPFILES): removed fork-child.o.
+	(NATDEPFILES): added fork-child.o
+
+Thu Oct  8 23:19:25 1992  John Gilmore  (gnu@cygnus.com)
+
+	* infcmd.c (path_info):  Avoid 250-char limit on printf_filtered,
+	by using puts_filtered instead.
+
+Fri Oct  9 00:28:25 1992  Ken Raeburn  (raeburn@cambridge.cygnus.com)
+
+	* remote-nindy.c (nindy_load): Replacement version from Steve
+	Chamberlain, doesn't require forking to run "strip" or "sx".
+
+Thu Oct  8 18:27:35 1992  Stu Grossman  (grossman at cygnus.com)
+
+	* Makefile.in (HFILES):  Add nm-*.h files.
+
+Thu Oct  8 16:27:45 1992  K. Richard Pixley  (rich@sendai.cygnus.com)
+
+	* config/sun4os4.mh (XDEPFILES): fork-child.o removed.
+	(NATDEPFILES): added fork-child.o.
+
+	* doc/gdbint.texinfo: document a few more macros, create new
+	  section for native macros.
+
+Thu Oct  8 13:52:46 1992  Stu Grossman  (grossman at cygnus.com)
+
+	* Makefile.in alldeps.mak depend:  Rip out 29k/udi pending
+	resolution of copyright issues.
+
+Wed Oct  7 20:08:53 1992  Stu Grossman  (grossman at cygnus.com)
+
+	* Makefile.in (setup-to-dist):  Remove -norecursion so that doc
+	subdir gets configured.
+
+Wed Oct  7 12:24:01 1992  Ken Raeburn  (raeburn@cygnus.com)
+
+	* Makefile.in (nindy.o): Define "STRIP" as pathname of strip
+	program.
+	* nindy-share/nindy.c (coffstrip): Use that pathname, instead of
+	searching for a "bfd_strip" program.  Also, fixed up arguments
+	passed to that program.
+
+	* tm-nindy960.h (ADDITIONAL_OPTIONS): Use "-ser" rather than "-r",
+	which is now used for something else.  Rewrite description of
+	associated parameters to match how gdb does it now.
+	(ADDITIONAL_OPTION_HELP): Fix message accordingly.
+
+	* m68k-pinsn.c (print_insn_arg): Handle new "`" operand type.
+
+Tue Oct  6 14:47:11 1992  K. Richard Pixley  (rich@sendai.cygnus.com)
+
+	NOTICE_SIGNAL_HANDLING_CHANGE macro added to the target vector as
+	to_notice_signals.
+
+	* inferior.h (proc_signal_handling_change): prototype removed.
+	* infrun.c (NOTICE_SIGNAL_HANDLING_CHANGE): default removed.
+	(handle_command): now calls target_notice_signals.
+	* procfs.c (proc_signal_handling_change): renamed to
+	  procfs_notice_signals.  Now static.  Add prototype.  All callers
+	  changed.
+	* target.h (struct target_ops): new field, to_notice_signals.
+	(target_notice_signals): new macro to cover new field.
+	* target.c (cleanup_target): default to_notice_signals to ignore.
+	* corelow.c (core_ops),
+	exec.c (exec_ops),
+	inftarg.c (child_ops),
+	procfs.c (procfs_ops),
+	remote-adapt.c (adapt-ops),
+	remote-eb.c (eb_ops),
+	remote-es1800.c (es1800_ops, es1800_child_ops),
+	remote-hms.c (hms_ops),
+	remote-mm.c (mm_ops),
+	remote-nindy.c (nindy_ops),
+	remote-st2000.c (st2000_ops),
+	remote-udi.c (udi_ops),
+	remote-vx.c (vx_ops, vx_run_ops),
+	remote.c (remote_ops),
+	target.c (dummy_target),
+	xcoffexec.c (exec_ops): added static initializer for
+	to_notice_signals.
+	* xm-irix4.h, xm-sysv4.h (NOTICE_SIGNAL_HANDLING_CHANGE): removed.
+
+Tue Oct  6 12:13:08 1992  John Gilmore  (gnu@cygnus.com)
+
+	* main.c (define_command):  Add forgotten initializer.
+
+Tue Oct  6 02:23:17 1992  John Gilmore  (gnu@cygnus.com)
+
+	* language.c, language.h:  Move saved_language out to global
+	expected_language.  Set expected_language when user expectation
+	changes.
+	* language.c (language_info):  Don't print type/range checking gub.
+	* main.c (main):  Set expected language.
+	(execute_command):  Check against expected language.
+	* symfile.c (set_initial_language):  Set expected language.
+
+	* configure.in, config/i386sol2.{mh,mt}:  Preliminary Solaris-x86 conf.
+
+Fri Sep  4 00:34:30 1992  Per Bothner  (bothner@rtl.cygnus.com)
+
+	A bunch of changes mostly to improve debugging of C++ programs.
+	Specifically, the calling of inferiors methods is improved.
+
+	* value.h:  New macros METHOD_PTR_IS_VIRTUAL,
+	METHOD_PTR_FROM_VOFFSET, METHOD_PTR_TO_VOFFSET to partially
+	hide the implementation details of pointer-to-method objects.
+	How to tell if the pointer points to a virtual method is
+	still very dependent on the particular compiler, but this
+	should make it easier to find the places to change.
+	* eval.c (evaluate_subexp [case OP_FUNCALL]), valprint.c
+	(val_print [case TYPE_CODE_PTR]):  Use the new METHOD_PTR_*
+	macros, instead of a hard-wired-in code that incorrectly
+	assumed a no-longerused representation of pointer-to-method
+	values.  And otherwise fix the relevant bit-rotted code.
+
+	* valprint.c (type_print_base [case TYPE_CODE_STRUCT]):
+	If there are both fields and methods, put a space between.
+
+	* stabsread.c (read_struct_type):  Fix bug in handling of
+	GNU C++ anonymous type (indicated by CPLUS_MARKER followed
+	by '_').  (It used to prematurely exit the loop reading in
+	the fields, so it would think it should start reading
+	methods while still in the fields.  This could crash gdb
+	given a gcc that can emit nested type information.)
+
+	* valops.c (search_struct_method):  Pass 'this' value by
+	reference instead of by value.  This provides a more
+	consistent interface through a recursive search where the
+	"bottom" functions may need to adjust offsets (due to multiple
+	inheritance).
+	* valops.c, value.h, values.c:  Pass extra parameters to
+	value_fn_field and value_virtual_fn_field so we can
+	correctly adjust offset for multiple inheritance.
+	* eval.c (evaluate_subexp [case OP_FUNCALL]):  Simplify
+	virtual function calls by using value_virtual_fn_field().
+	* values.c: New function baseclass_offset, derived from
+	baseclass_addr (which perhaps can be made obsolete?).
+	It returns an offset rather than an address.  This is a
+	cleaner interface since it doesn't mess around allocating
+	new values.
+	* valops.c (search_struct_method):  Use baseclass_offset
+	rather than baseclass_addr.
+
+Mon Oct  5 16:02:04 1992  Stu Grossman  (grossman at cygnus.com)
+
+	* Makefile.in:  Re-install 29K/UDI stuff.
+	* remote-udi.c (udi_resume):  Clean up.
+	* (udi_wait):  Rewrite, leave out bugs.
+	* Add debugging code to print out all register fetches and stores.
+	* Straighten out target_ops.
+	* tm-29k.h (DUMMY_FRAME_RSIZE):  Pad out to doubleword.
+
+Mon Oct  5 09:46:44 1992  Ian Lance Taylor  (ian@cygnus.com)
+
+	* remote-udi.c (udi_create_inferior): run with no arguments should
+	not pass the program name as an argument, since the UDI code
+	already handles that.
+	(udi_load): get the symbols from prog_name, not arg_string (the
+	load command should really use arg_string as the program name, not
+	prog_name, but at least the run command works now).
+
+	* munch: HP9000/300 nm puts an extra space between T and symbol
+	name.
+
+	* config/irix4.mh: added -lsun to XM_CLIBS to get RPC functions
+	needed for vxworks targets.
+
+Fri Oct  2 22:04:42 1992  John Gilmore  (gnu@cygnus.com)
+
+	* am29k-tdep.c (_initialize_29k):  Make it possible for the
+	user to set and query the address where function calls into the
+	inferior write a small scratch routine.  `set call_scratch_address'
+	* inferior.h (PC_IN_CALL_DUMMY):  Fix fencepost error.
+	* remote.c (remote_prepare_to_store): Only fetch regs if they are
+	not already cached validly.
+
+Thu Oct  1 14:36:42 1992  K. Richard Pixley  (rich@sendai.cygnus.com)
+
+	Rs6000 native support.
+
+	* infptrace.c: remove #ifdef USG from around include ptrace.h.
+	  machines without this header should not be compiling this file.
+	* nm-rs6000.h, rs6000-nat.c: new files for native support.
+	* rs6000-tdep.c: do not include sys/ptrace.h or sys/reg.h.
+	* rs6000-xdep.c: removed.  all code now in rs6000-nat.c.
+	* xm-rs6000.h: do not include ptrace.h.
+	  (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to nm-rs6000.h.
+	* config/rs6000.mh (XDEPFILES): removed rs6000-xdep.o.
+	  infptrace.o and inftarg.o move to NATDEPFIES.
+	  (NAT_FILE, NATDEPFILES): new macro for native support.
+
+	Sun3 native support.
+
+	* config/sun3os3.mh, config/sun3os4.mh (NAT_FILE, NATDEPFILES):
+	  new macros for native support.
+	  (XDEPFILES): moved infptrace.o and inftarg.o to NATDEPFILES,
+	  removed sun3-xdep.o.
+	* xm-sun3.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to
+	  nm-sun3.h.
+	* sun3-xdep.c: removed.  All code is now in sun3-nat.c.
+	* sun3-nat.c, nm-sun3.h: new files for native support.
+
+Thu Oct  1 10:30:54 1992  Fred Fish  (fnf@cygnus.com)
+
+	* dwarfread.c (dbsize):  New variable to hold size of dwarf info.
+	* dwarfread.c (dwarf_build_psymtabs):  Rename dbsize parameter to 
+	dbfsize and use it to initialize new local file scope dbsize.
+	* dwarfread.c (read_ofile_symtab):  Initialize dbsize and use it.
+	* dwarfread.c (basicdieinfo):  Use dbsize to check for oversize
+	DIEs as well as the current check for undersize DIEs.  This helps
+	to gracefully detect and reject corrupted DIE information.
+
+Thu Oct  1 01:57:56 1992  John Gilmore  (gnu@cygnus.com)
+
+	Add `command hooks' and a hook for inferior program stopping.
+
+	* command.h (struct cmd_list_element):  Remove unused `aux'
+	field.  Add new `hook', `hookee', and `cmd_pointer' fields.
+	* command.c (add_cmd):  Initialize new fields, elim old.
+	(add_alias_cmd):  Clone new fields.
+	(delete_cmd):  Un-hook hookee if we're deleting hook.
+	(help_cmd):  Tell user the command is hooked, if it is.
+	(lookup_cmd_1):  Abbreviations return the original command
+	instead of themselves, so that hooks on the original cmd will be
+	run.
+	* defs.h (enum command_class):  Add class_pseudo and comments.
+	* gdbcmd.h (execute_user_command):  Add prototype.
+	* infrun.c (normal_stop):  If the stop command is hooked,
+	run the hook whenever we stop.
+	(hook_stop_stub):  Stub for catch_errors.
+	(_initialize_infrun):  Set up pseudo "stop" command.
+	* main.c (execute_user_command):  Code extracted from execute_command.
+	(execute_command):  If hooked, run the hook before the command.
+	(define_command):  If defining a new hook, check the command it
+	is hooking, and warn if none.  Install the hook.
+	* source.c (_initialize_source):  "l" is an abbrev for "list".
+	* doc/gdb.texinfo:  Document command hooks.
+
+	* Makefile.in (VERSION):  Roll to 4.6.7.
+	* config/sun4os4.mh:  Remove dup inftarg.o from NATDEPFILES.
+	* infrun.c (breakpoints_inserted):  Make it static again.
+	* tm-symmetry.h (FLOAT_INFO):  #if 0 it for cross-ptrace abuse.
+
+Wed Sep 30 15:33:22 1992  K. Richard Pixley  (rich@sendai.cygnus.com)
+
+	Native file renaming.
+
+	* nat-sparc.c -> sparc-nat.c
+	* nat-sun4os4.h -> nm-sun4os4.h
+	* nat-trash.h -> nm-trash.h
+	* config/sun4os4.mh: track file renaming.
+	* configure.in: link to nm.h rather than nat.h.
+	* infptrace.c: include nm.h rather than nat.h.
+
+Tue Sep 29 14:35:00 1992  K. Richard Pixley  (rich@sendai.cygnus.com)
+
+	Host/target/native split for sun4.
+
+	* Makefile.in (TSOBS): removed corelow.o.
+	* infptrace.c: included nat.h.
+	* nat-trash.h: temporary header file.  This should be removed once
+	  all hosts have the native/host/target split.
+	* configure.in: add a symlink from nat-trash.h to nat.h if no
+	  other nat file exists for this configuration.
+	* sparc-tdep.c: no longer include sys/ptrace.h.
+	* sparc-xdep.c: removed.  contents have been moved to nat-sparc.c.
+	* xm-sparc.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to
+	  nat-sun4os4.h.
+	* nat-sparc.c, nat-sun4os4.h: new files for sun4 native support.
+	* config/sun4os4.mh (XDEPFILES): moved infptrace.o and inftarg.o
+	  to NATDEPFILES.  removed sparc-xdep.o.
+	  (NATDEPFILES, NAT_FILE): new macros for native support.
+
+	Break the direct connection from core_file_command to any
+	particular type of core file support.
+
+	* target.h (find_core_target): new prototype.
+	* target.c (find_core_target): new function.  Walks the target
+	  list looking for the core target.
+	* core.c (core_file_command): replace calls to core_detach and
+	  core_open with find_core_target and direct calls.
+
+Tue Sep 29 10:19:00 1992  Ian Lance Taylor  (ian@cygnus.com)
+
+	* xm-hp300hpux.h: define MEM_FNS_DECLARED; include <sys/ptrace.h>
+	for infptrace.c.
+	config/hp300hpux.mh: ALLOCA1 was not defined.
+
+Mon Sep 28 22:03:41 1992  Stu Grossman  (grossman at cygnus.com)
+
+	* breakpoint.c, exec.c, language.c, main.c, printcmd.c, symfile.c,
+	target.c, valprint.c:  Use unfiltered forms of f/printf, et. al.
+	until we can figure out a better way to do paging.
+
+Sat Sep 26 02:07:31 1992  John Gilmore  (gnu@cygnus.com)
+
+	* findvar.c (supply_register):  Add CLEAN_UP_REGISTER_VALUE hook.
+	* tm-hppa.h (CLEAN_UP_REGISTER_VALUE):  Use it.
+	* hppa-coredep.c:  Remove, now that we use the hook.
+	* config/hppab.mh, config/hppah.mh:  Use standard coredep.o.
+	* hppab-xdep.c, hppah-xdep.c:  Remove custom code, use hook.
+
+	* dbxread.c, partial-stab.h:  Replace all #ifdef hp9000s800's with
+	GDB_TARGET_IS_HPPA's.  This is a SERIOUS KLUDGE.  The code needs to all
+	be ripped out and reimplemented right (see elfread.c).
+	* tm-hppa.h (GDB_TARGET_IS_HPPA):  Define.
+
+	Rename all HPPA files to fit into unique DOS filenames:
+	* *hppabsd*  => *hppab*
+	* *hppahpux* => *hppah*
+
+Sat Sep 26 00:25:15 1992  John Gilmore  (gnu@cygnus.com)
+
+	Make the /proc support a target-struct in its own right.
+
+	* Makefile.in: Remove inftarg.[co], since it is now included via
+	config/*.mh files.
+	* config/*.mh:  Add inftarg.o and fork-child.o to all *.mh that
+	reference infptrace.o.  Add fork-child.o to all *.mh that
+	reference procfs.o.
+
+	* inferior.h (proc_wait, inferior_proc_init, proc_set_exec_trap):
+	No longer global functions.
+	(fork_inferior):  New global function from fork-child.c.
+	* inftarg.c (child_wait):  Remove USE_PROC_FS conditional.
+	(ptrace_me, ptrace_him):  New stub functions for fork_inferior().
+	(child_create_inferior):  Moved to fork-child.c as fork_inferior.
+	(child_create_inferior):  New tiny function that calls fork_inferior.
+	* fork-child.c:  New file, containing fork_inferior, which is
+	built from slight mods to inftarg.c's child_create_inferior.
+
+	* procfs.c (procfs_ops):  Add target vector.
+	(attach):  Rename as static do_attach.
+	(procfs_create_inferior):  New tiny function that calls fork_inferior.
+	(child_xfer_memory):  Rename to static procfs_xfer_memory.
+	(store_inferior_registers):  Rename to static procfs_store_registers.
+	(inferior_proc_init):  Rename to static procfs_init_inferior.
+	(procfs_attach, procfs_detach, procfs_prepare_to_store,
+	procfs_files_info, procfs_open, procfs_mourn_inferior,
+	procfs_can_run):  Slightly mangled copies of the corresponding
+	child_XXX routines from inftarg.c.
+	(proc_wait):  Renamed to static procfs_wait.
+	(child_resume):  Rename to static procfs_resume.
+	(fetch_inferior_registers):  Rename to static procfs_fetch_registers.
+	(initialize_proc_fs):  Rename to initialize_procfs.  Set up
+	procfs_ops, too.
+
+	* putenv.c:  index -> strchr.
+	* regex.c:  Always rename bcopy to memcpy, etc.
+	FIXME:  Eventually do the renames rather than use #define's.
+	* sparc-tdep.c (deferred_stores):  Moved from sparc-xdep.c.
+	Fix bcopy->memcpy.
+	* sparc-xdep.c:  Move deferred_stores to target dependent.
+	* xm-irix4.h, xm-sysv4.h (CREATE_INFERIOR_HOOK):  No longer needed.
+
+Fri Sep 25 21:59:27 1992  John Gilmore  (gnu@cygnus.com)
+
+	Split non-target-dependent code out of target_attach routines.
+
+	* target.h:  Comments on target_attach args and results.
+	* infcmd.c (attach_command): Check for existing execution, call
+	target_attach, set up terminal status and wait_for_inferior, wait
+	for the attach status, and do normal_stop.
+	* inftarg.c (child_attach):  Remove target independent stuff.
+	* remote-adapt.c (adapt_attach):  Ditto.
+	* remote-mm.c (mm_attach):  Ditto.
+	* remote-udi.c (udi_attach):  Ditto.
+	* remote-vx.c (vx_attach):  Ditto.
+
+	Cleanup.
+
+	* remote-hms.c (hms_attach):  Remove completely, it was useless.
+	* remote-mm.c, remote-hms.c, remote-udi.c, remote-adapt.c:  Remove
+	commented-out start_remote calls.
+	* remote-hms.c, remote-adapt.c, remote-mm.c, remote-udi.c: Remove
+	DENTER and DEXIT macros and their calls.  Use a real debugger --
+	like gdb -- to see what functions are being called when.
+	* utils.c (strcmp_iw):  Make nonstatic, for lint.
+
+Fri Sep 25 18:48:20 1992  John Gilmore  (gnu@cygnus.com)
+
+	* infrun.c, inftarg.c, inferior.h:  Comment and lint cleanups.
+
+Fri Sep 25 15:13:44 1992  Stu Grossman  (grossman at cygnus.com)
+
+	* tm-sparc.h, dbxread.c (read_ofile_symtab):  Install Jim Wilson's
+	fix to differentiate between gcc1 & gcc2 compiled files so that we
+	can debug calls that pass structs as args correctly.
+	* symmisc.c (dump_symtab):  If block was compiled with gcc, say
+	so, and what version.
+
+	* remote.c (remote_wait):  Make regs be char to avoid picayune
+	ANSI compiler warnings.
+
+	* energize.h:  Move all external struct decls to inside of
+	__STDC__, add prototype for energize_shell_wait().
+	* energize.c (getpty):  Clean up, make us really get a controlling
+	terminal.
+	* (energize_initialize):  Disable SIGIO prior to setting up for
+	I/O interrupts.  Move setsid(), et. al. to getpty().
+	* (energize_shell_wait):  New routine to wait for things started
+	via the shell command, uses wait() instead of /dev/proc.
+	* Also, add prototype for execute_command_1().
+
+Fri Sep 25 12:09:33 1992  K. Richard Pixley  (rich@sendai.cygnus.com)
+
+	* inftarg.c (child_create_inferior, child_attach,
+	  child_mourn_inferior): collect unix child process stratum
+	  functions which live below the target vector into this file to
+	  facilitate host/target/native split.  Also, make them static.
+	* inflow.c (child_mourn_inferior): removed.
+	* infrun.c (child_create_inferior, child_attach): removed.
+	  (resume): becomes global so that functions below the
+	  target vector can find it.
+	* inferior.h (resume): add prototype.
+	  (child_mourn_inferior, child_create_inferior, child_attach):
+	  remove prototypes.
+
+	* xcoffexec.c (exec_ops): child_attach and child_create_inferior
+	  replaced with find_default_attach and
+	  find_default_create_inferior.
+
+Fri Sep 25 10:21:04 1992  Ken Raeburn  (raeburn@rtl.cygnus.com)
+
+	* i960-pinsn.c: Use _filtered routines for printing, so symbolic
+	addresses don't get displayed in the wrong positions.
+
+Fri Sep 25 09:52:47 1992  K. Richard Pixley  (rich@sendai.cygnus.com)
+
+        Separate core functions along target vector in preparation for
+        native support.  Functions above vector now live in core.c.  Those
+        below in corelow.c.
+
+	* core.c (solib_add_stub, core_close, core_open, core_detach,
+	  get_core_registers, core_files_info, core_ops): moved to corelow.c
+	  (_initialize_core): removed addition of core_ops target.
+	* corelow.c: new file.
+	(solib_add_stub, core_close, core_open, core_detach,
+	get_core_registers, core_files_info, core_ops): moved from core.c
+	(_initialize_corelow): new function.
+	* gdbcore.h (core_open, core_detach): added prototypes.
+	(core_ops): add forward declaration.
+	* Makefile.in (SFILES_MAINDIR): add core.c
+	(OBS): add core.o
+	(TSOBS): change core.o to corelow.o
+
+Wed Sep 23 11:14:53 1992  Stu Grossman  (grossman at cygnus.com)
+
+	* m68k-tdep.c (m68k_saved_pc_after_call):  Use 'GDB_TARGET_IS_SUN3'
+	instead of 'sun' predefined symbol so that trap analysis code is
+	enabled only when the TARGET is a sun3.
+
+Tue Sep 22 17:13:19 1992  Ken Raeburn  (raeburn@cambridge.cygnus.com)
+
+	* tm-i960.h (ext_format_i960): Add top-level declaration.
+	(REGISTER_CONVERT_TO_{VIRTUAL,RAW}): Don't declare it in nested
+	blocks, else Sun4 compiler complains.
+
+Tue Sep 22 00:43:51 1992  John Gilmore  (gnu@cygnus.com)
+
+	* mips-pinsn.c (print_insn_arg, case 'B'):  Disassemble `break'
+	instruction's argument.  Patch from jonathan@cs.stanford.edu
+	(Jonathan Stone).
+
+Mon Sep 21 18:16:30 1992  K. Richard Pixley  (rich@sendai.cygnus.com)
+
+	Break the thread of control that implies that a unix child
+	process will be the default target.
+
+	* target.c (find_default_run_target, find_default_attach,
+	find_default_create_inferior, return_zero):  new functions.
+	(cleanup_target):  Make return_zero the default for to_can_run.
+
+	* exec.c (exec_ops), core.c (core_ops):  Replace child_attach and
+	child_create_inferior references with find_default_XXX instead.
+
+	* target.h (struct target_ops): new field, to_can_run.
+	(find_default_attach, find_default_create_inferior):  new prototypes.
+	(target_can_run): new macro.
+
+	* Also added a zero (default) to_can_run element to all static
+	struct target_ops initializations throughout GDB, except: 
+	* inftarg.c (child_ops): Use new child_can_run() to enable child runs.
+
+	* infrun.c (child_create_inferior):  Clean up error handling when
+	no exec file is specified.
+	(child_attach):  Don't require exec file.
+
+Mon Sep 21 19:43:13 1992  John Gilmore and K. Richard Pixley (gnu@cygnus.com)
+
+	Remove kill_inferior_fast, in favor of target_kill, which goes
+	through the target vector.
+
+	* inferior.h (kill_inferior_fast): remove declaration.
+
+	* main.c (disconnect): call quit_cover using catch_errors rather
+	than calling kill_inferior_fast directly.  New way goes through
+	the target vector, handles attached processes, and writes
+	command history if appropriate.
+	(quit_cover): new function, wrapper for quit_command.
+
+	* convex-xdep.c, go32-xdep.c, hppabsd-xdep.c, hppahpux-xdep.c,
+	infptrace.c, procfs.c:  Removed all instances of kill_inferior_fast,
+	inlining them into the local kill_inferior when needed.
+
+Mon Sep 21 19:23:05 1992  John Gilmore  (gnu@cygnus.com)
+
+	* infrun.c (_initialize_infrun):  Alias `i handle' == `i signals'.
+	* stabsread.c (read_struct_type): Simplify complicated expression
+	for dumb DECstation compiler.
+
+Mon Sep 21 14:54:35 1992  Ian Lance Taylor  (ian@cygnus.com)
+
+	* m68k-pinsn (print_insn_arg, fetch_arg): added support for
+	operands to memory management instructions, from WRS.
+
+Sep 20 08:42:12 1992  Fred Fish  (fnf@cygnus.com)
+
+	* main.c (main):  Back out previous language setting changes.
+	Replace with simple default to C before processing any init
+	files.  There MUST be a language set, even in the absence of
+	init files or executables, or expression parsing fails.
+
+Sat Sep 19 09:52:26 1992  Fred Fish  (fnf@cygnus.com)
+
+	* main.c (main):  Move code that sets initial language to
+	symfile.c.  Fixup places where command files are processed to
+	be consistent in setting a default language if none has been
+	previously set.
+	* symfile.c (set_initial_language):  Add code moved from
+	main() that sets an initial default language when a new
+	symbol file is read.
+	* symfile.c (symbol_file_command):  Call set_initial_language.
+	* symtab.c (find_main_psymtab):  Add FIXME comment.
+
+Wed Sep 16 22:31:55 1992  K. Richard Pixley  (rich@sendai.cygnus.com)
+
+	* breakpoint.c, sparc-tdep.c: comment changes.
+	* configure.in: removed target_dependent line.
+
+	* remote-mm.c (mm_attach): change printf to error to prevent
+	fallthrough bug.
+	* remote-udi.c (udi_attach): change printf to error to prevent
+	fallthrough bug.
+
+	* rs6000-tdep.c (push_dummy_frame, pop_dummy_frame): replace
+	calls to {fetch|store}_inferior_registers with calls to
+	target_{fetch|store}_registers, for remote-target independence.
+
+Sat Sep 19 04:23:54 1992  John Gilmore  (gnu@cygnus.com)
+
+	* Makefile.in:  Fix bug I introduced in merging Rich's change.
+	* infrun.c (child_create_inferior):  Use proceed() rather than
+	doing all the same stuff by hand.
+
+Thu Sep 17 17:35:37 1992  K. Richard Pixley  (rich@sendai.cygnus.com)
+
+	* Makefile.in, configure.in: add support for files used only when
+	configured native, that is, when host = target.
+
+Wed Sep 16 23:03:23 1992  K. Richard Pixley  (rich@sendai.cygnus.com)
+
+	* tm-sparc.h, xm-sparc.h: externs and macros relating to deferred
+	stores are target dependent and were moved from xm to tm.
+
+Sat Sep 19 03:14:37 1992  John Gilmore  (gnu@cygnus.com)
+
+	* Makefile.in (gdb-all.texi):  Build in objdir, not $srcdir.
+
+	* config/decstation.mh:  Add MMALLOC_LIB and MMALLOC_DISABLE
+	overrides, to avoid problem in xdr_bytes with malloc(0) => 0.
+
+Wed Sep 16 20:04:54 1992  K. Richard Pixley  (rich@sendai.cygnus.com)
+
+	* target.h (struct target_ops):  removed to_convert_to_virtual and
+	to_convert_from_virtual elements.  Initializations removed from
+	all static initializations.
+	(target_convert_to_virtual, target_convert_from_virtual):
+	removed.
+	(host_convert_to_virtual, host_convert_from_virtual):  Removed
+	forward declarations.
+	* target.c (cleanup_target): removed default assignments for
+	to_convert_to_virtual and to_convert_from_virtual.
+	* inftarg.c (host_convert_to_virtual, host_convert_from_virtual):
+	removed.
+	* findvar.c (value_of_register, value_from_register):  
+	target_convert_to_virtual inlined.
+	* infcmd.c (do_registers_info):  target_convert_to_virtual inlined.
+	* valops.c (value_assign):  target_convert_from_virtual inlined.
+
+Fri Sep 18 02:07:39 1992  John Gilmore  (gnu@cygnus.com)
+
+	* main.c (gdb_readline):  Avoid printf_filtered, which sets char
+	position wrong if used for the prompt.
+	* utils.c (puts_filtered):  Comment:  NOT a puts() replacement!
+
+	Support for accessing arbitrary MIPS stack frames in memory.
+
+	* blockframe.c (get_prev_frame_info):  If INIT_FRAME_PC_FIRST is
+	set, run it before INIT_EXTRA_FRAME_INFO.
+	* stack.c (frame_info):  If PRINT_EXTRA_FRAME_INFO defined, call it.
+
+	* mips-tdep.c (init_extra_frame_info): Only clobber the `frame'
+	(FP) value in the frame_info struct if it is zero (as from top of
+	execution stack).
+	(setup_arbitrary_frame):  Implement FRAME_SPECIFICATION_DYADIC.
+
+	* mips-xdep.c (fetch_inferior_registers):  ZERO_REGNUM always
+	comes back as zero.  So does FP_REGNUM, as a trigger for
+	init_extra_frame_info.
+
+	* tm-mips.h (INIT_FRAME_PC_FIRST):  Kludge, FIXME, defined to get
+	the program counter set before INIT_EXTRA_FRAME_INFO is run.
+	(INIT_FRAME_PC):  Defined to null.
+	(PRINT_EXTRA_FRAME_INFO): print frame pointer location via symtab.
+	(FRAME_SPECIFICATION_DYADIC):  Ask for two args in frame command.
+	Briefly explain MIPS stacks in GDB.
+
+Thu Sep 17 03:49:59 1992  John Gilmore  (gnu@cygnus.com)
+
+	* copying.awk, copying.c (show_copying_command,
+	show_warranty_command):  Rename from copying_info, warranty_info,
+	to match command function conventions.
+
+	* utils.c (prompt_for_continue):  Reinitialize more-counts
+	before printing anything, and again afterward.  Fix comments.
+	(vfprintf_filtered):  Eliminate static buffer; use auto buffer,
+	or alloca() if needed.
+
+	* rs6000-xdep.c:  Use correct conditional (IBM6000_TARGET) to
+	detect native versus cross-host.
+
+Wed Sep 16 21:57:14 1992  Stu Grossman  (grossman at cygnus.com)
+
+	* m68k-tdep.c (sun3_saved_pc_after_call):  Only do trap check for
+	Suns.  Rename to m68k_saved_pc_after_call.
+	* tm-68k-noun.h, tm-sun3.h (SAVED_PC_AFTER_CALL):  Use
+	m68k_saved... instead of sun3_saved...
+
+Wed Sep 16 17:00:07 1992  John Gilmore  (gnu@cygnus.com)
+
+	* Makefile.in (update-depend, update-alldeps): Split out of
+	setup-to-dist, for convenience in rebuilding the depend and
+	alldeps.mak files.
+	(assorted):  Update to catch straggler files when building gdb.tar.Z.
+
+Tue Sep 15 01:18:50 1992  John Gilmore  (gnu@cygnus.com)
+
+	Preliminary cleanup for splitting host/native/target.
+
+	* infptrace.c (child_resume):  Don't deal with NO_SINGLE_STEP
+	here; it is dealt with at a gdb-target-independent level.
+	* rs6000-tdep.c (single_step):  Don't call ptrace, we are a
+	high toned routine.  Fix return type to void.
+	* tm-rs6000.h (AIX_BUGGY_PTRACE_CALL): Zap, we think we fixed it.
+	Rich and I believe the "real problem" was that both single_step
+	and target_resume were issuing PT_CONTINUE calls.  This would
+	cause the second PT_CONTINUE to sometimes fail because the process
+	was already running.
+	* infptrace.c (child_resume):  Remove AIX_BUGGY_PTRACE_CALL kludge.
+
+Mon Sep 14 19:20:43 1992  Stu Grossman  (grossman at cygnus.com)
+
+	* energize.c (pty_to_kernel):  Must check for EAGAIN as
+	termination condition.
+	(full_filename):  Don't prepend dirname if filename begins with /.
+	(breakpoint_notify, kernel_dispatch):  Deal with DynamicLoad
+	messages properly!!
+	(getpty (NCR)):  Lotsa bug fixes...
+	(kernel_dispatch (case StopRType)):  Use kill() instead of
+	killpg() so we can deal with losing systems...
+	(wait_for_events):  Work around NCR select() lossage.  It doesn't
+	zero out readfds when select() returns zero.
+	(energize_initialize):  Use I_SETSIG to get SIGIO interrupts.  Use
+	getcwd() instead of getwd() (NCR getwd() seg faults).
+	(energize_wait):  Use sigaction() for NCR.  Their version of signal()
+	is unreliable by default.
+
+	* procfs.c (proc_wait):  Call print_sys_errmsg() if we get an
+	error from PIOCSWSTOP.
+
+	* breakpoint.c, core.c, exec.c, language.c, main.c, printcmd.c,
+	symfile.c, target.c, valprint.c:  Use _filtered form of *printf.
+	defs.h, utils.c:  Make vfprintf_filtered global.
+
+	* energize.c (send_location):  New routine to consolidate all
+	places where we must notify kernel of where the given pc is.
+	(cplus_demangle):  Put single-quotes around demangled names.
+	(energize_call_command):  Call send_location() after doing up,
+	down, and frame commands.
+
+Fri Sep 11 18:28:28 1992  Roland H. Pesch  (pesch@fowanton.cygnus.com)
+
+	* doc/gdb.texinfo, doc/gdbinv-m.m4.in, doc/gdbinv-s.m4.in: first
+	pass at doc for two new remote targets---29K using UDI, and Tandem
+	ST2000 using STDBUG.
+
+	* doc/all.m4, doc/none.m4: new m4 switch, _ST2000__
+
+	* doc/all.m4: turn on H8/300 stuff for generic manual
+
+	* doc/gdbinv-s.m4.in: remove text on special procedures to continue 
+	after explicit call to breakpoint() in serial stubs.
+
+Fri Sep 11 01:34:25 1992  John Gilmore  (gnu@sphagnum.cygnus.com)
+
+	* mipsread.c:  Clean up some white space.
+	(parse_symbol):  Handle stEnd of stFile.
+	(parse_partial_symbols):  Remove old #if 0'd code.  Handle stLocal.
+
+	* mips-xdep.c (REGISTER_PTRACE_ADDR, fetch_inferior_registers,
+	store_inferior_registers):  Replace unexplained numbers
+	with manifest constants from a DECstation header file.
+	* xm-mips.h (KERNEL_U_ADDR):  Get from <machine/param.h>.
+	(REGISTER_U_ADDR):  Fix up for Ultrix 4.2.
+
+	* tm-tahoe.h, xm-tahoe.h (KERNEL_U_ADDR):  Move macro to xm-tahoe.h.
+
+	* stack.c (_initialize_stack):  "dow" should be a valid abbreviation
+	for "down".  Suggested by Richard Stallman.
+
+Thu Sep 10 15:26:07 1992  Ken Raeburn  (raeburn@cambridge.cygnus.com)
+
+	* remote-vx.c: Rename realloc for inclusion of rpc/rpc.h, to avoid
+	redeclaration bug on SunOS 4.
+
+Wed Sep  9 17:36:53 1992  John Gilmore  (gnu@cygnus.com)
+
+	* i386-stub.c, sparc-stub.c (getpacket):  Actually check checksums.
+	* m68k-stub.c:  Remove a few extraneous ANSI-isms.
+	* remote-nindy.c (nindy_prepare_to_store):  Only fetch regs if 
+	they aren't already there.
+	* remote-vx.c (vx_prepare_to_store):  Ditto.
+	* xcoffread.c:  Surround forward struct defns with #ifdef __STDC__.
+
+Wed Sep  9 16:50:22 1992  John Gilmore  (gnu@cygnus.com)
+
+	Removed a large number of changes inserted by Per Bothner
+	for C++ support.  These will go back in when they've been
+	examined.
+
+Tue Sep  8 21:05:18 1992  Stu Grossman  (grossman at cygnus.com)
+
+	* serial.h:  Fix prototye for serial_raw().
+	* ser-bsd.c, ser-termios.c:  Fix args for serial_open() &
+	serial_write() to match prototypes.
+	* remote-st2000.c (get_reg_name):  Make *p be const.
+
+Tue Sep  8 17:24:52 1992  Ken Raeburn  (raeburn@cambridge.cygnus.com)
+
+	* remote-nindy.c (nindy_fetch_registers): Make return type void,
+	to agree with target structure field type.
+	(nindy_store_registers): Ditto.
+
+	* Makefile (OPCODES): New var, pointing to opcodes library.
+	(CLIBS, CDEPS): Include it.
+	(saber_gdb): Load opcodes library.
+
+Tue Sep  8 15:22:06 1992  Stu Grossman  (grossman at cygnus.com)
+
+	* a68v-xdep.c (store_inferior_registers):  declare as void.
+	* infptrace.c:  HP/Apollos have ptrace.h in the wrong place.
+	* remote-st2000.c:  Massive changes to use new serial package.
+	Also added 'connect' command to transparantly connect to serial
+	port.
+	* ser-termios.c:  Big cleanup, use nicer coding conventions.
+	* ser-bsd.c:  New module, serial stuff for BSD systems.
+	* serial.h:  Define struct ttystate properly using HAVE_TERMIO.
+	* xm-apollo68b.h:  #define PTRACE_IN_WRONG_PLACE...
+
+Fri Sep  4 18:53:57 1992  Roland H. Pesch  (pesch@fowanton.cygnus.com)
+
+	* doc/gdb.texinfo: fix shameful error of agreement reported by
+	jimb@occs.cs.oberlin.edu (Jim Blandy)
+	* doc/gdb.texinfo: remove old partial discussion of remote serial
+	protocol (via serial debug stubs)
+	* doc/gdbinv-m.m4.in, doc/gdbinv-s.m4.in: new section discussing
+	use of serial debug stubs
+
+Fri Sep  4 00:34:30 1992  Per Bothner  (bothner@rtl.cygnus.com)
+
+	* symfile.h:  Declaration of set_demangling_style() moved
+	here from demangle.h (which is now in ../include).
+	* i386-xdep.c:  Update comment.
+
+Thu Sep  3 13:44:46 1992  K. Richard Pixley  (rich@sendai.cygnus.com)
+
+	* symtab.c (completion_list_add_symbol): restructured to optimize
+	for time.  First clip names that cannot match.  Then clip any
+	names we've already considered.  Drop a redundant strncpy.  Drop
+	a redundant malloc and associated free for demangled names.
+
+Thu Sep  3 09:17:05 1992  Stu Grossman  (grossman at cygnus.com)
+
+	* a68v-xdep.c (store_inferior_registers):  Define as type void.
+	* configure.in:  Add host m68k-apollo*-bsd*.
+	* demangle.c (struct demanglers):  Use enum instead of constant
+	value to keep braindamaged HP/Apollo compiler happy.
+
+Wed Sep  2 20:45:31 1992  Per Bothner  (bothner@rtl.cygnus.com)
+
+	* utils.c (strcmp_iw):  Add a hack to allow "FOO(ARGS)" to
+	match "FOO".  This allows 'break Foo' to work when Foo is
+	a mangled C++ function.  (See comment before function.)
+
+Wed Sep  2 13:45:27 1992  John Gilmore  (gnu@cygnus.com)
+
+	* config/rs6000.mh (MH_CFLAGS):  Circumvent IBM <rpc/rpc.h> bug,
+	for files in vx-share/*.c.
+	* xm-rs6000.h (fd_set):  Circumvent the rs6000.mh circumvention,
+	for normal GDB source files.
+
+	* Makefile.in (VERSION):  Roll to 4.6.6.
+
+	* tm-vx68.h, tm-es1800.h:  Use tm-68k.h rather than tm-sun3.h.
+	* tm-sun3.h:  Remove STACK_END_ADDR, no longer used.
+	* tm-sun3os4.h:  Update comments.
+	* xm-delta88.h:  Remove STACK_END_ADDR.
+
+Wed Sep  2 01:18:31 1992  John Gilmore  (gnu@cygnus.com)
+
+	* Makefile.in (VERSION):  Roll to 4.6.5.
+
+	* infrun.c:  Lint for recent `handle' changes.
+
+	* ser-termios.c, ser-go32.c:  Remove DEFUN crap, clean up.
+	* serial.h (EXFUN):  Remove all uses, convert to PARAMS.
+	* config/sun4os4.mh:  Include ser-termios.o.  FIXME, all .mh files
+	should include a ser-XXX.o module.
+
+	* dbxread.c (elfstab_build_psymtabs):  Remove DEFUN crap.
+	* defs.h, i960-pinsn.c, remote-hms.c:  Replace CONST with simple const.
+
+	* configure.in:  Map unrecognized sun 68k's, sun sparcs, into 
+	known suns in configure.in, rather than mapping them to unique
+	config files that happen to duplicate other config files.
+	* config/sun3.{mh,mt}:  Remove (use identical sun3os4.*).
+	* config/sun4.{mh,mt}:  Remove (use identical sun4os4.*).
+
+Wed Sep  2 00:10:43 1992  John Gilmore  (gnu@cygnus.com)
+
+	* configure.in (*-*-sunos*):  Use trailing * to match all
+	sub-variants of SunOS, e.g. sunos4* to match sunos4.1.1.
+	(sparc-*-sunos3):  Remove host & target.  Sunos3 never shipped
+	in production on Sun-4.
+	({a29k,i[34]86,i960}-*-elf):  Add targets, equivalent to coff.
+	(m68k-*-{aout,coff,elf}):  Add targets, w/new config and tm files.
+	(sparc-*-{aout,coff,elf}):  Add targets, w/new config and tm files.
+
+	* config/m68k-un.mt, config/m68k-noun.mt, config/sparc-un.mt,
+	config/sparc-noun.mt:  New target configs for embedded.
+	* config/sun4os3.{mh,mt}:  Remove, never existed in production.
+
+	* tm-68k-un.h, tm-68k-noun.h, tm-spc-un.h, tm-spc-noun.h:  New
+	target definitions for embedded with and without underlines on
+	identifiers.
+
+	* tm-sparc.h, tm-sun2.h, tm-sun3.h:  Delete NAMES_HAVE_UNDERSCORE:
+	not a parameter of the CPU, but of the development environment.
+	* tm-es1800.h, tm-sunos.h, tm-vx68.h:  Add NAMES_HAVE_UNDERSCORE.
+
+Tue Sep  1 17:31:45 1992  John Gilmore  (gnu@cygnus.com)
+
+	* breakpoint.c (breakpoint_re_set):  Avoid setting source symtab
+	(which involves reading in main's symtab) if we have no breakpoints.
+
+Mon Aug 31 13:47:45 1992  Fred Fish  (fnf@cygnus.com)
+
+	* dwarfread.c (cu_language):  New local variable to record
+	language for current compilation unit being processed.
+	* dwarfread.c (set_cu_language):  New local function to decode
+	and record language for current compilation unit being processed.
+	* dwarfread.c (synthesize_typedef):  Add local function to
+	synthesize a typedef for C++ classes, structs, unions, and
+	enumerations.
+	* dwarfread.c (read_structure_scope):  Synthesize typedefs
+	for C++ classes, structs and unions.
+	* dwarfread.c (read_enumeration):  Synthesize typedefs for
+	C++ enumerations.
+	* dwarfread.c (read_file_scope):   Call set_cu_language to
+	record language for current compilation unit.  After symtab
+	is built, save this recorded language.
+	* dwarfread.c (process_dies, add_partial_symbol, struct_type,
+	scan_partial_symbols, new_symbol):  Recognize TAG_class_type.
+	* dwarfread.c (add_partial_symbol):  Synthesize partial symbol
+	typedefs for C++ classes, structs, unions, and enumerations.
+	* dwarfread.c (scan_compilation_units):  Call set_cu_language
+	to record language for current compilation unit.	
+	* dwarfread.c (scan_partial_symbols):  Call add_enum_psymbol here
+	for TAG_enumeration_types, rather than in add_partial_symbol.
+	* dwarfread.c (add_partial_symbol):  Combine TAG_enumeration_type
+	case with class, struct, and union type cases, now that they are
+	the same.  Remove tests for non-NULL name attributes, now done
+	by callers.
+	* gdbtypes.h (TYPE_CODE_CLASS):  Add type for C++ classes, but
+	treat as alias for TYPE_CODE_STRUCT for now.
+
+Sun Aug 30 21:32:17 1992  Ian Lance Taylor  (ian@cygnus.com)
+
+	* Makefile.in: map "gdb" through program_transform_name when
+	installing.
+
+Sun Aug 30 21:18:51 1992  Fred Fish  (fnf@cygnus.com)
+
+	* {i386-tdep.c, m68k-tdep.c, mips-tdep.c, sparc-tdep.c}
+	  (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset):
+	Use "regi" for local indexing through register numbers, reserving
+	"regno" for the name of a specific register passed as an input
+	parameter.  Fix bug propagated through all versions that sometimes
+	used regno as an index when it should have been regi, thus using
+	-1 as an index in some cases.
+
+Sun Aug 30 18:15:17 1992  Per Bothner  (bothner@rtl.cygnus.com)
+
+	* cplus-dem.c, demangle.h:  Moved to ../libiberty and ../include,
+	respectively, so same demangler can be used by other programs.
+	* Makefile.in:  Remove demangler stuff.
+	* Makefile.in (depend):  Pass -I../readline (needed for main.c).
+	* demangle.c (_initialize_demangler):  Tell demangler which
+	CPLUS_MARKER to assume.
+
+Fri Aug 28 13:13:33 1992  John Gilmore  (gnu@cygnus.com)
+
+	RS/6000 portability changes (for hosting cross-debuggers).
+
+	* breakpoint.c (fixup_breakpoints):  Re-kludge to IBM6000_TARGET.
+	* buildsym.c, rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h, 
+	xcoffexec.c, xcoffread.c:  Rename aixcoff to xcoff everywhere.
+	* printcmd.c (print_frame_args):  Remove an RS/6000 dependency.
+	* stabsread.c (define_symbol):  Remove RS/6000 dependencies.
+	* tm-rs6000.h (ATTACH_DETACH):  Remove: host-dependent.
+	(PTRACE_ATTACH, PTRACE_DETACH):  Remove: host-dep.
+	(NO_SINGLE_STEP):  Add, target-dependent.
+	(loadinfotextindex):  Lowercase, remove "aix_".
+	* xm-rs6000.h:  Add <sys/ptrace.h> for infptrace.c.
+	(NO_SINGLE_STEP):  Remove, target-dependent.
+	* xcoffexec.c (vmap_symtab):  Cleanup #if 0'd code.
+	* xcoffread.c:  Only build file if RS/6000 native GDB.
+	(build_function_symbol):  Remove #if 0'd code.
+	* rs6000-tdep.c:  Cleanup.  Add static fn protos.
+	Use CORE_ADDR for addresses throughout.  Make void fns void.
+	(pop_dummy_frame):  Add FIXME about bogosity of design here.
+	(rs6000_struct_return_address):  Ditto.
+	(frameless_function_invocation, frame_get_cache_fsr,
+	frame_initial_stack_address, xcoff_relocate_symtab,
+	xcoff_init_loadinfo, free_loadinfo, xcoff_add_toc_to_loadinfo,
+	add_text_to_loadinfo, find_toc_address):  Move from xdep file.
+	Use CORE_ADDRs.  Change identifiers to lowercase.
+
+	* rs6000-xdep.c:  Make whole file conditional on native RS/6000,
+	supplying dummy routines if non-native.  Add prototype for
+	static exec_one_dummy_insn.  Move a mess of functions to
+	rs6000-tdep.c (as above).  Remove #if 0'd code.
+
+	* config/rs6000.mh (XDEPFILES):  Move xcoffexec.o to target side.
+	(XM_CLIBS):  Add -lm to circumvent AIX 3.2 libc ldexp bug.
+	* config/rs6000.mt (TDEPFILES):  Adopt xcoffexec.o.
+
+	* gdbtypes.h (TYPE_ALLOC):  Parenthesize result to avoid problems
+	for callers.
+
+	* vx-share/README, nindy-share/README:  New files describing
+	how these directories' code is shared, and with whom.
+
+Thu Aug 27 20:04:56 1992  John Gilmore  (gnu@cygnus.com)
+
+	* configure.in (target configurations):  Reformat into table.
+	Remove unsupp. Amigados host and target.  Ditto Mach 386 target.
+
+	* tm-altosgas.h, tm-i386v-g.h:  Remove ancient coff encap configs.
+	* config/{altosgas.mt, i386v-g.mt, i386v32-g.mt}:  Ditto.
+	* config/{i386sco.mt,i386v32.mt}:  Remove; identical to i386v.mt.
+	* config/{go32.mt,i960.mt}:  Remove; they only printed error msgs.
+	* config/nindy960.mt:  Remove useless MT_CFLAGS setting.
+	* config/i386aout.mt:  Use tm-i386v.h, not tm-i386v-g.h.
+
+	* Makefile.in (config-check):  Add command to check whether
+	configure.in is consistent with config/*.
+
+Wed Aug 26 21:10:52 1992  John Gilmore  (gnu@cygnus.com)
+
+	* configure.in (host configurations):  Reformat nested cases into
+	easy-to-maintain table.
+	(m68k-altos-*, i386v*):  We don't care whether coff encap is used.
+	config/{altosgas.mh, i386v-g.mh, i386v32-g.mh}:  Remove.
+
+Wed Aug 26 16:02:01 1992  Fred Fish  (fnf@cygnus.com)
+
+	* cplus-dem.c:  Reorder args to most local functions to make them
+	follow the consistent pattern of struct work_stuff pointer first,
+	followed by pointer into string being demangled, followed by
+	pointer to the string where the result is being stored, followed
+	by other args.  Also generally replace most variables of name
+	"type" with "mangled" for consistency.  They all pointed to the
+	same string but half were one name and half the other.
+	* cplus-dem.c (LONGERNAMES):  Remove #ifndef's.
+	* cplus-dem.c (demangle_qualified):  Rewrite to clean up and allow
+	use whenever a qualified name is being demangled.
+	* cplus-dem.c (do_type):  Qualified names are treated similarly
+	to fundamental types, not as modifiers of fundamental types.	
+
+Mon Aug 24 20:44:38 1992  Stu Grossman  (grossman at cygnus.com)
+
+	* configure.in:  Add sparclite as a target.
+
+	* sparc-stub.c (handle_exception):  Flush instruction cache just
+	before returning to the user.  (hexToInt):  Fix overzealous cleanup.
+
+Mon Aug 24 11:57:13 1992  Fred Fish  (fnf@cygnus.com)
+
+	* infrun.c (handle_command):  Rewrite to allow multiple signal
+	numbers, signal number ranges, and to recognize "all" to mean all
+	signals except those used by the debugger.
+	* infrun.c (SET_SIGS, UNSET_SIGS):  Macros used in handle_command
+	to set or reset actions for specific signals.
+
+Sun Aug 23 17:10:07 1992  Fred Fish  (fnf@cygnus.com)
+
+	* coffread.c (decode_type):  Call alloc_type to alloc new
+	types.
+	* stabsread.c (read_array_type, read_range_type, define_symbol):
+	Call alloc_type to alloc new types.
+	* stabsread.c (define_symbol):  Move dbl_valu symbol field data
+	from type_obstack to symbol_obstack.
+	* stabsread.c (define_symbol):  Move typedef_sym from type_obstack
+	to symbol_obstack.
+	* gdbtypes.h (TYPE_ALLOC):  New macro to allocate space for data
+	associated with a type, using the same mechanism as was used to
+	allocate space for the type structure itself.
+	* coffread.c (patch_type, coff_read_struct_type,
+	coff_read_enum_type):  Use TYPE_ALLOC.
+	* dwarfread.c (struct_type):  Use TYPE_ALLOC.
+	* gdbtypes.c (create_array_type, check_stub_method, 
+	allocate_cplus_struct_type):  Use TYPE_ALLOC.
+	* mipsread.c (parse_symbol, parse_type):  Use TYPE_ALLOC.
+	* stabsread.c (read_struct_type, read_array_type, read_enum_type,
+	read_range_type):  Use TYPE_ALLOC.
+
+Sun Aug 23 11:04:08 1992  Fred Fish  (fnf@cygnus.com)
+
+	* breakpoint.c (breakpoint_re_set):  Select a default source
+	symtab if one is not currently selected.
+	* utils.c (query):  Call wrap_here before building the output
+	query string, to turn off wrapping and flush any buffered output.
+	Otherwise our query may end up in the wrap buffer and never be
+	seen by the user.
+	* eval.c (evaluate_subexp):  Report error when attempting to
+	evaluate subscript for types without a target type, rather
+	than dumping core by using the NULL pointer.
+	* symfile.c (symbol_file_command):  Forget current_source_symtab
+	and current_source_line when discarding symbol table.
+
+Sat Aug 22 22:33:20 1992  John Gilmore  (gnu@cygnus.com)
+
+	Bug fixes from Andrew Heybey <ath@lcs.mit.edu>.
+
+	* tm-mips.h (REGISTER_VIRTUAL_TYPE):  Float regs are float type.
+	* mips-tdep.c (mips_print_register):  Alloc enough space for two regs.
+
+Fri Aug 21 15:17:03 1992  Stu Grossman  (grossman at cygnus.com)
+
+	* remote.c (remote_open):  Fix baud rate setting to make -b flag
+	work.  (remote_wait):  Change 'T' message parser to deal with new
+	improved format which allows stub to send an arbitrary bunch of
+	registers.
+	* sparc-stub.c:  General cleanups.  (trap_low, handle_exception):
+	make all this re-entrant by storing all state on the stack.  Clean
+	up memory error trapping.  (computeSignal, set_debug_traps):
+	make it all table driven.  Make a start at a baud rate setting command.
+
+Wed Aug 19 10:23:27 1992  Ian Lance Taylor  (ian@cygnus.com)
+
+	* m68k-pinsn.c: handle new operand type 'r', introduced for cas2.
+
+	* remote-vx.c: redefine malloc to avoid buggy declaration on
+	RS/6000 <rpc/types.h>.
+	xm-rs6000.h: include <sys/select.h> to define fd_set for
+	<rpc/svc.h> on RS/6000.
+
+Tue Aug 18 14:48:24 1992  Ian Lance Taylor  (ian@cygnus.com)
+
+ 	* Makefile.in: added FLAGS_TO_PASS variable, and passed it to
+	recursive invocations of make.  Always create installation
+	directories.
+
+Mon Aug 17 18:29:58 1992  Per Bothner  (bothner@rtl.cygnus.com)
+
+	* m68k-pinsn.c:  Minor fix in style of output (don't use
+	range to indicate floating point control registers).
+
+Sat Aug 15 02:58:03 1992  John Gilmore  (gnu@cygnus.com)
+
+	* m68k-pinsn.c:  Surround extended support with #ifdef HAVE_68881.
+
+	* infcmd.c (registers_info):  Handle multiple register names.
+	Changes inspired by Roland McGrath.
+
+Sat Aug 15 02:28:52 1992  Stu Grossman  (grossman at cygnus.com)
+
+	* sparc-stub.c:  New file.  Mix it with your SPARClite
+	application, and it will speak GDB remote protocol!
+	* remote.c (remote_wait):  Change 'T' (expedited reply) message to
+	deal with arbitrary registers.  Needed for sparc-stub.
+
+Fri Aug 14 12:11:25 1992  Fred Fish  (fnf@cygnus.com)
+
+	* cplus-dem.c (cplus_markers):  Add table for gnu style and
+	use throughout, in place of compile time constant CPLUS_MARKER.
+	* cplus-dem.c (ARM_VTABLE_STRING, ARM_VTABLE_STRLEN):  Add.
+	* cplus-dem.c (cfront_special):  New function, as suggested
+	by pfieland@stratus.com.
+	* cplus-dem.c (forget_types):  New function.
+	* cplus-dem.c (cplus_demangle):  Call gnu_special, moved from
+	demangle_prefix().
+	* cplus-dem.c (mop_up):  Call forget_types().
+	* cplus-dem.c (AUTO_DEMANGLING, GNU_DEMANGLING, LUCID_DEMANGLING):
+	Use throughout, instead of checking current_demangling_style.
+	* cplus-dem.c (demangle_signature):  When finding an explicit
+	start of function args, forget all remembered types for
+	lucid/cfront style demangling.
+	* cplus-dem.c (demangle_prefix):  In a sequence of two or more
+	underbar characters, use last pair as the delimiter.  Hoist
+	gnu_special() call up to cplus_demangle().  Call cfront_special()
+	when appropriate.
+	* cplus-dem.c (cplus_special):  Fix virtual table name demangling
+	for inherited classes.	
+	* cplus-dem.c (demangle_args):  Document quirks of numbered
+	references to previously seen types.
+	* dbxread.c (read_ofile_symtab, process_one_symbol):
+	Use AUTO_DEMANGLING rather than explicitly checking
+	current_demangling_style.
+	* demangle.h:  Add some comments.
+	* demangle.h (AUTO_DEMANGLING, GNU_DEMANGLING, LUCID_DEMANGLING,
+	CFRONT_DEMANGLING):  New macros.
+	* dwarfread.c (LCC_PRODUCER):  Remove trailing space, which is
+	not found in the actual producer string produced by lcc.
+	* dwarfread.c (handle_producer):  Use AUTO_DEMANGLING rather
+	than explicitly checking current_demangling_style.
+
+Thu Aug 13 11:54:46 1992  John Gilmore  (gnu at cygnus.com)
+
+	* breakpoint.c (enable_longjmp_breakpoint,
+	disable_longjmp_breakpoint, set_longjmp_resume_breakpoint):
+	Check for duplicate breakpoints at the same address.  Bug report
+	and preliminary fix from Dave Morrison, <drmorris@us.oracle.com>.
+
+Wed Aug 12 11:14:58 1992  Fred Fish  (fnf@cygnus.com)
+
+	* buildsym.c (end_symtab):  Document that end_symtab can return
+	NULL under non-error conditions.
+	* dwarfread.c (read_file_scope):  Guard against dereferencing NULL
+	returned from end_symtab for empty compilation units.
+
+Tue Aug 11 02:49:39 1992  John Gilmore  (gnu at cygnus.com)
+
+	* am29k-tdep.c:  Lint from DECstation compiler.
+	* mem-break.c:  Restore test of BREAKPOINT size that Fred removed.
+	As the man page says, "Sometimes you just can't get lint to shut
+	up".  That doesn't mean you should blow away the code it won't
+	shut up about.
+	* mips-xdep.c:  Revise stubbing-out of code until Rich cleans
+	it up over the next few weeks.  Make mips x 29k build.
+	* tm-29k.h (CALL_DUMMY):  Make it work on cross-endian hosts.
+	(FIX_CALL_DUMMY):  Comment in the patching of the breakpoint,
+	but leave it as a comment because the breakpoint instruction 
+	is not easily accessible at this moment (it's static, and if
+	we define one here, it goes into every file compiled).
+
+Mon Aug 10 22:27:19 1992  Fred Fish  (fnf@cygnus.com)
+
+	* Makefile.in (VERSION):  Bump to 4.6.3.
+	* dwarfread.c (scan_partial_symbols):  Skip over DIE's within
+	function scopes when building partial symbol tables.
+	* objfiles.c (open_existing_mapped_file):  Make it clear in
+	warning message that out of date mapped files are ignored.
+	* symtab.c (lookup_symtab_1, lookup_symbol):  Print compilation
+	unit source file name in error message.
+
+Sat Aug  8 23:12:22 1992  Fred Fish  (fnf@cygnus.com)
+
+	* dwarfread.c (struct dieinfo):  Add has_at_byte_size.
+	* dwarfread.c (struct_type):  In absence of AT_byte_size for
+	bitfield, use size of object of member's type for the size of
+	the anonymous object containing the bit field.
+	* dwarfread.c (completedieinfo):  Set has_at_byte_size when
+	an AT_byte_size attribute is seen.
+	* mipsread.c (psymtab_to_symtab_1):  Fix misspelled cast to
+	union aux_ext (was aux_ent).
+	* i386-pinsn.c (print_insn):  Cast 2'nd arg to read_memory from
+	unsigned char* to char*, for Lucid compiler.
+	* i386-tdep.c (codestream_fill):  Fix cast of 2'nd arg to read_memory
+	to be correct type (from unsigned char* to char*).
+	* valprint.c (type_print_derivation_info):  Minor tweak to placement
+	of commas in derived class printing.
+	* xcoffread.c (builtin_type):  Fix misspelling in fatal message.
+
+Fri Aug  7 11:18:23 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
+
+	* xm-go32.h: Define LSEEK_NOT_LINEAR
+	* source.c (find_source_lines): if LSEEK_NOT_LINEAR is defined
+	then work out the lseek positions of newlines by running through
+	the file and `tell'ing.  This makes source file listing work on
+	OS's where the relationship between physical position in file and
+	canonical position is indeterminate, eg VMS and DOS.
+
+Thu Aug  6 10:56:01 1992  Fred Fish  (fnf@cygnus.com)
+
+	* stabsread.c:  Ensure that all members of all allocated structures
+	are initialized to known state to avoid hard to find bugs with gdb
+	using fields containing random data.
+	* buildsym.c (start_subfile):  Compact dirname initialization.
+	* buildsym.c (patch_subfile_names):  New function.
+	* buildsym.c (end_symtab):  Make copy of dirname on symbol obstack.
+	* buildsym.c (end_symtab):  Free all malloc'd subfile fields.
+	* buildsym.h (patch_subfile_names):  Add prototype.
+	* dbxread.c (process_one_symbol):  Call patch_subfile_names.
+
+Wed Aug  5 01:42:40 1992  John Gilmore  (gnu at cygnus.com)
+
+	* remote-udi.c:  Update comments.
+
+	* remote.c (getpkt):  Only force retransmission ten times;
+	after that, assume bug in target code, and handle pkt anyway.
+
+Mon Aug  3 17:06:20 1992  Stu Grossman  (grossman at cygnus.com)
+
+	* configure.in:  Add support for apollo 68k under BSD environment.
+	* xm-apollo68b.h:  New file to support above.
+
+Mon Aug  3 00:25:56 1992  Fred Fish  (fnf@cygnus.com)
+
+	* configure.in:  Recognize i486 host cpu.
+	* valprint.c (type_print_derivation_info):  Print derivation info
+	in same form as class declarations in source.
+	* valprint.c (type_print_varspec_suffix):  Split arg printing
+	code out to type_print_args function.
+	
+Sat Aug  1 13:32:58 1992  Fred Fish  (fnf@cygnus.com)
+
+	* dwarfread.c (struct dieinfo):  Remove obsolete at_visibility, 
+	at_import, at_frame_base.
+	* dwarfread.c (completedieinfo):  Remove cases for obsolete
+	AT_visibility, AT_import, and AT_frame_base attributes.
+	* breakpoint.h (BREAKPOINT_MAX):  Increase from 10 to 16 for
+	i860, which can keep up to 4 shadow breakpoints.
+	* tm-stratus.h (USG):  Define.
+	* tm-stratus.h (TARGET_BYTE_ORDER):  Define to BIG_ENDIAN.
+	* xm-stratus.h (HOST_BYTE_ORDER):  Define to BIG_ENDIAN.
+	* xm-stratus.h (xm-sysv4.h):  Include, name changed from xm-svr4.h.
+	* xm-stratus.h (NO_JOB_CONTROL):  Remove define.
+	* config/stratus.mt (TDEPFILES):  Include files available from
+	stratus that are not yet in release pending receipt of paperwork
+	at FSF.
+	* buildsym.c (finish_block):  Minor code format change.
+	* gdbtypes.h (struct field):  Add to comments.
+	* gdbtypes.h (virtual_field_bits):  Add to comments.
+	* objfiles.c (allocate_objfile):  Change obstack interface to
+	match FSF merging efforts.
+
+Mon Jul 27 21:14:44 1992  Fred Fish  (fnf@cygnus.com)
+
+	* Makefile.in (VERSION):  Bump to 4.6.2.
+	* Makefile.in (SFILES_MAINDIR):  Add stabsread.c
+	* Makefile.in (OBS):  Add stabsread.o
+	* Makefile.in (stabsread.o):  Add build rule.
+	* stabsread.c, stabsread.h:  New files.
+	* buildsym.c:  Split out stabs specific support to stabsread.c.
+	* buildsym.h:  Split out stabs specific support to stabsread.h.
+	* dbxread.c (stabsread.h):  Include
+	* dbxread.c (dbx_new_init):  Call stabsread_new_init.
+	* dbxread.c (dbx_psymtab_to_symtab_1):  Call stabsread_init.
+	* dbxread.c (read_ofile_symtab):  Call end_stabs.
+	* dbxread.c (process_one_symbol):  Call end_stabs and start_stabs.
+	* dbxread.c (elfstab_build_psymtabs):  Call stabsread_new_init.
+	* dwarfread.c (psymtab_to_symtab_1):  Call buildsym_init, add
+	really_free_pendings to cleanups.
+	* elfread.c (elf_new_init):  Call stabsread_new_init.
+	* gdbtypes.c:  Small changes to maintenance commands.
+	* mipsread.c (stabsread.h):  Include.
+	* mipsread.c (psymtab_to_symtab_1):  Call end_stabs.
+	* xcoffread.c (stabsread.h):  Include.
+	* xcoffread.c (global_stabs):  Remove redundant def.
+	* xcoffread.c (read_xcoff_symtab):  Call start_stabs and end_stabs.
+
+Wed Jul 22 21:39:33 1992  Fred Fish  (fnf@cygnus.com)
+
+	* lmode_inferior_valid, lmode_ours_valid:  New static vars.
+	* inflow.c (terminal_init_inferior, terminal_inferior,
+	terminal_ours_1, initialize_inflow):  Record and use state
+	of lmode_inferior_valid and lmode_ours_valid.
+
+Wed Jul 22 04:23:03 1992  D. V. Henkel-Wallace  (gumby@cygnus.com)
+
+	* es1800.c: use FREAD|FWRITE rather than _FREAD|_FWRITE.
+	include <sgtty.h> on USG.  (from sef).
+
+	* depend: es1800 dependency needed here.
+
+Mon Jul 20 21:09:53 1992  Fred Fish  (fnf@cygnus.com)
+
+	* buildsym.c (read_struct_type):  Initialize structs allocated
+	with alloca, to avoid using random values from stack later on.
+	* defs.h (fprintf_filtered):  Add prototype.
+	* gdbtypes.c (check_stub_method):  Fix misleading comments.
+	* gdbtypes.c (print_arg_types, dump_fn_fieldlists):  New maint
+	support functions.
+	* gdbtypes.c (print_cplus_stuff, recursive_dump_type):  Many
+	small changes to maint support functions.
+	* gdbtypes.h (cplus_struct_type):  Reorganize member ordering
+	for some fields and expand comments.
+	* objfiles.c (allocate_objfile):  Use new obstack_alloc_arg
+	macro and track change to obstack_full_begin macro.
+	* utils.c (fprintfi_filtered):  New function.
+	* valprint.c (type_print_base):  Fixup field printing to not
+	print extraneous lines and not print bogus "no data fields"
+	messages for C++ classes with no data members.  Also use new
+	fprintfi_filtered function.
+
+Mon Jul 20 11:25:18 1992  D. V. Henkel-Wallace  (gumby@cygnus.com)
+
+	* configure.in: es1800 ok for 68000 too.
+
+Sat Jul 18 15:48:58 1992  david d `zoo' zuhn  (zoo at cirdan.cygnus.com)
+
+	* configure.in: echo error messages to stderr, not stdout
+
+Fri Jul 17 17:07:24 1992  david d `zoo' zuhn  (zoo at cirdan.cygnus.com)
+
+	* configure.in: recognize hppa* instead of hppa
+
+Fri Jul 17 16:52:04 1992  Stu Grossman  (grossman at cygnus.com)
+
+	* energize.c:  Second cut at DynamicLoad message handling.
+
+	* energize.c:  Relativize pathnames in #include statements.
+	* (kernel_dispatch):  Better error messages for unknown protocol
+	messages.
+	* (kernel_dispatch):  First cut at DynamicLoad message handling.
+
+	* Makefile.in:  Remove -I../readline from all compilations,
+	include a special case for main.o instead.
+
+Fri Jul 17 10:14:56 1992  Fred Fish  (fnf@cygnus.com)
+
+	* eval.c (evaluate_subexp):  Ask lookup_struct_elt_type to call
+	error if it fails to find a member type, rather than return NULL
+	and trigger a coredump.
+	* symtab.c (lookup_symbol, lookup_demangled_block_symbol,
+	lookup_demangled_partial_symbol,):  Ask demangle_and_match to
+	match on complete demanglings, including argument lists for member
+	functions, rather than just accepting the first demangling that
+	matches the class and function name.
+	* dwarfread.c (read_file_scope):  Pass contents of AT_comp_dir
+	to start_symtab as the directory name.
+	* dwarfread.c (completedieinfo):  Strip off any leading hostname
+	portion of the AT_comp_dir attribute string.  Gdb doesn't know
+	what to do with them (FIXME).
+
+Thu Jul 16 13:37:09 1992  Stu Grossman  (grossman at cygnus.com)
+
+	* breakpoint.c (commands_command):  Simplify code a bit, remove
+	unnecessary fflush().
+
+	* Makefile.in (OTHERS):  Add gcc.patch.
+	* partial-stab.h (N_SO):  Fix handling of redundant SOs (again...)
+
+Thu Jul 16 12:07:40 1992  Fred Fish  (fnf@cygnus.com)
+
+	* dwarfread.c (LCC_PRODUCER):  Change to match current NCR
+	lcc producer string.
+
+Thu Jul 16 11:40:55 1992  Stu Grossman  (grossman at cygnus.com)
+
+	* WHATS.NEW renamed to NEWS.
+
+Wed Jul 15 11:37:31 1992  Fred Fish  (fnf@cygnus.com)
+
+	* dbxread.c, dwarfread.c:  Re-enable experimental code to
+	automatically select demangling style.
+	* demangle.c (DEFAULT_DEMANGLING_STYLE):  Rename from simply
+	DEMANGLING_STYLE, to make more descriptive.  Revert back to
+	"auto" as default.  Comment use.
+	* Makefile.in (DEMANGLING_STYLE, DEMANGLE_OPTS):  Remove.
+	* Makefile.in (${DEMANGLER}.o) Remove target and special
+	compilation rule.
+
+Tue Jul 14 23:05:14 1992  Fred Fish  (fnf@cygnus.com)
+
+	* Makefile.in (VERSION):  Bump to 4.6.1 (post-release versions).
+
+Tue Jul 14 19:26:54 1992  Stu Grossman  (grossman at cygnus.com)
+
+	* Makefile.in, demangle.c:  Change default demangling style to
+	gnu.
+	* Makefile.in:  Update version to 4.6 !!!
+	* README, WHATS.NEW:  Update for 4.6.
+
+Tue Jul 14 16:59:46 1992  Ken Raeburn  (raeburn@cygnus.com)
+
+	* i960-tdep.c (frame_args_address): If arg pointer can't be found,
+	use frame address.
+
+	* buildsym.c (read_struct_type): Don't die on TYPE_CODE_UNDEF
+	nodes as base classes.
+
+Tue Jul 14 00:12:30 1992  Stu Grossman  (grossman at cygnus.com)
+
+	* alldeps.mak, depend:  Update.
+
+	* xcoffread.c:  Add decl for section_offset to keep prototype happy.
+
+	* Makefile.in (VERSION):  4.5.9.
+
+	* xm-hp300bsd.h:  Add decl for strdup().
+	* mips-tdep.c (heuristic_proc_desc):  Fill in proc start addr in
+	PDR.  Cleanup a few things, fix compilation warnings.
+
+Mon Jul 13 19:06:54 1992  Fred Fish  (fnf@cygnus.com)
+
+	* Makefile.in (DEMANGLING_STYLE):  New define to set default
+	demangling style for C++.  Defaults to "auto".
+	* Makefile.in (DEMANGLE_OPTS):  Use DEMANGLING_STYLE.
+	* Makefile.in (SFILES_MAINDIR):  Add demangle.c
+	* Makefile.in (OBS):  Add demangle.o
+	* cplus-dem.c (GNU_DEMANGLING, ARM_DEMANGLING, LUCID_DEMANGLING):
+	Remove compile time decisions about demangling style and replace
+	with runtime decisions using current_demangling_style.
+	* cplus-dem.c (main):  Expand code included during building of
+	standalone demangler to recognize demangling style options.
+	* dbxread.c (demangle.h):  Include.
+	* dbxread.c (read_ofile_symtab, process_one_symbol):  Set GNU C++
+	demangling style if processing g++ code and current demangling style
+	is auto (Note: this feature currently disabled.)
+	* demangle.c:  New file, generic demangling control.
+	* demangle.h (demangling_styles):  New enumeration to select one
+	of several demangling styles.  Also define string names for each
+	style.
+	* demangle.h (set_demangling_style):  Add prototype.
+	* dwarfread.c (demangle.h):  Include.
+	* dwarfread.c (GPLUS_PRODUCER, LCC_PRODUCER, CFRONT_PRODUCER):
+	New producer string prefixes to recognize.
+	* dwarfread.c (handle_producer):  Consolidate actions for specific
+	producers.  Set demangling style based on producer string if
+	current style is auto.  (Note: this feature currently disabled.)
+	* config/ncr3000.mt (DEMANGLE_OPTS):  Remove.
+
+Sat Jul 11 18:23:58 1992  John Gilmore  (gnu at cygnus.com)
+
+	* config/sun4sol2.mh:  Remove -xs flag, default INSTALL to cp.
+
+Fri Jul 10 13:58:34 1992  Per Bothner  (bothner@rtl.cygnus.com)
+
+	* gdbtypes.c, gdbtypes.h:  New function lookup_signed_typename.
+	* c-exp.y:  Call lookup_signed_typename() after seeing
+	"signed".  This handles "signed char" correctly.
+	* c-exp.y:  Recognize (but ignore) 'const' and 'volatile'
+	keywords before a type specifier.
+
+Fri Jul 10 10:19:52 1992  Fred Fish  (fnf@cygnus.com)
+
+	* command.c (lookup_cmd_1):  Clarify descriptive comments.
+	* gdbcmd.h (maintenanceprintlist):  Add declaration.
+	* main.c (maintenanceprintlist):  Add definition.
+	* main.c (gdb_completer_command_word_break_characters):  Add.
+	* main.c (symbol_completion_function):  Switch completer word
+	break character sets dynamically, based on whether completion is
+	being done on commands or on something else.
+	* main.c (initialize_cmd_lists):  Init maintenanceprintlist.
+	* maint.c:  Include demangle.h.
+	* maint.c (maintenance_demangle):  New function.
+	* maint.c (maintenance_print_command):  New function.
+	* maint.c (_initialize_maint_cmds):  Reorganize some commands
+	under new maintenance print subcommand.
+
+Thu Jul  9 19:05:27 1992  Per Bothner  (bothner@rtl.cygnus.com)
+
+	* gdbtypes.c (lookup_struct_elt_type):  If the input type is
+	TYPE_CODE_PTR or TYPE_CODE_REF, dereference it to get the
+	target type.  Otherwise, 'whatis this.field' wouldn't work,
+	which would be inconsistent, since 'print this.field' works.
+	* buildsym.c (read_struct_type, read_enum_type):  Clear
+	TYPE_FLAG_STUB flag.
+	* buildsym.c (cleanup_undefined_types):  Don't rely on a
+	flawed "Reasonable test to see if" a type has been defined
+	since it was referred to; now we can just see if the
+	TYPE_FLAG_STUB flag has been cleared.
+	* valprint.c (print_type_base):  Emit public/protected/private
+	labels for methods as well as fields.  Also, indent these labels
+	2 spaces instead of 4, for a more conventional "look".
+	* symtab.c (gdb_mangle_name):  Undo Fred's change, unless
+	GCC_MANGLE_BUG is defined.  Also, handle destructors specially.
+	* gcc.patch:  New file.  Contains patch for gcc (so people
+	with gdb-2.2.x won't have to wait for a new gcc release).
+
+Thu Jul  9 18:44:26 1992  Ken Raeburn  (raeburn@cygnus.com)
+
+	* i960-pinsn.c (mem): Variables reg[123] should point to CONST.
+	(print_addr): Call print_address to show symbolic version as well.
+
+	* remote-vx.c (vx_kill): Don't look for arguments; they aren't
+	being passed.
+	(vx_read_register): Declare inferior_fp_regs.  Delete code for
+	copying "inferior_registers" around; the values are already in var
+	"registers".  Use correct size for register set.
+
+	* remote-vx.c (vx_write_register): Don't try writing FP regs; the
+	target doesn't support it.
+	(vx_read_register): Don't try reading them either.
+
+	* tm-i960.h (IP_REGNUM): Move to end of non-FP list, since the
+	VxWorks back end reads them in one contiguous set except for this
+	one.
+	(register_names): Change "pc" to "pcw" to avoid confusion printing
+	"$pc".
+	* tm-vx960.h (PC_REGNUM): Use RIP_REGNUM, since that's where we
+	find the PC under VxWorks.
+
+Wed Jul  8 21:34:30 1992  Fred Fish  (fnf@cygnus.com)
+
+	* dwarfread.c (alloc_utype, decode_subscr_data):  Call alloc_type
+	to create new blank types, instead of handcrafting them.
+	* defs.h (printfi_filtered):  Add prototype.
+	* utils.c (printfi_filtered):  New function.
+	* gdbtypes.c (recursive_dump_type):  Use printfi_filtered to
+	to simplify the code.  Other cleanups.
+	* gdbtypes.c (check_stub_method):  Demangle using DMGL_ANSI.
+	* gdbtypes.h (struct cplus_struct_type):  Add comments describing
+	use of various fields.
+	* gdbtypes.c (print_bit_vector, print_cplus_stuff):  New functions.
+	* c-exp.y (%token):  Add CLASS as a token for C++, add grammar
+	production that currently treats it exactly the same as STRUCT.
+	* c-exp.y (yylex):  Recognize "class" as token CLASS.
+	* symtab.c (gdb_mangle_name):  Rewrite to match current g++ stabs.
+	* symtab.c (decode_line_1):  Fix to pass quoted args on down to
+	general symbol handling code.  Call cplus_mangle_opname with
+	DMGL_ANSI.
+	* symtab.c (decode_line_2):  Print demangled function names in
+	breakpoint menus, instead of just file and line number.
+	* symtab.c (name_match):  Call cplus_demangle with DMGL_ANSI.
+	* valprint.c (type_print_base):  Print "class" for C++ classes,
+	rather than "struct".  Print section labels for public, protected
+	and private members of C++ classes.	
+	* values.c:  Include demangle.h.
+	* values.c (value_headof):  Call cplus_demangle with DMGL_ANSI.
+
+Wed Jul  8 17:23:07 1992  Stu Grossman  (grossman at cygnus.com)
+
+	* Makefile.in (VERSION):  Update to 4.5.8.
+
+ Wed Jul  8 00:11:02 1992  Stu Grossman  (grossman at cygnus.com)
+
+	* dbxread.c (dbx_symfile_init):  Init stab_section_info to NULL to
+	prevent crashes when examining cross-targets.
+	* dbxread.c (process_one_symbol):  Include directory name when
+	calling start_subfile for SOL & BINCL symbols.  This allows gdb to
+	find include files, and yacc/lex sources when the cwd doesn't match
+	that in which the object was compiled.
+	* objfiles.h (ALL_MSYMBOLS):  Don't seg fault when there are no
+	msymbols.
+	* symtab.c (lookup_symtab_1):  Rewrite.  It now handles include
+	files.
+
+Tue Jul  7 09:00:42 1992  Fred Fish  (fnf@cygnus.com)
+
+	* maint.c (maintenance_command, maintenance_info_command):
+	Install with allow_unknown as 0 and call help_list to show
+	list of possibilities when no subcommand is specified.
+
+Tue Jul  7 00:20:29 1992  Fred Fish  (fnf@cygnus.com)
+
+	* configure.in:  Add m68k-ericsson-*.
+	* remote-es1800.c, tm-es1800.h, config/es1800.mt:  New files.
+
+Sun Jul  5 17:17:16 1992  Fred Fish  (fnf@cygnus.com)
+
+	* maint.c:  New file.
+	* Makefile.in (SFILES_MAINDIR):  Add new file maint.c.
+	* Makefile.in (OBS):  Add new file maint.o.
+	* defs.h (command_class):  Add class_maintenance.
+	* defs.h (MAINTENANCE_CMDS):  Default to including maintenance
+	commands.  Allow for them (and other nonessential parts of gdb)
+	to be selectively left out under special circumstances.
+	* gdbtypes.c (recursive_dump_type):  New function; supports
+	maintenance print-type command.
+	* gdbtypes.h (recursive_dump_type, maintenance_print_type):
+	Add prototypes.
+	* main.c (maintenancelist, maintenanceinfolist):  Add maintenance
+	command lists.
+	* main.c (initialize_cmd_lists):  Eliminate unnecessary casts on
+	initializers.  Add initializations for setprintlist, showprintlist,
+	setchecklist, showchecklist, maintenancelist, and maintenanceinfolist.
+	* printcmd.c (maintenance_print_type):  New maintenance cmd.
+	* valprint.c (setprintlist, showprintlist):  Move to main.c, as
+	implied by comment that all cmd lists are owned by main.c.
+	* infcmd.c (unsetlist):  Move to main.c, as implied by comment
+	that all cmd lists are owned by main.c.
+	* language.c (setchecklist, showchecklist):  Move to main.c, as
+	implied by comment that all cmd lists are owned by main.c
+	* breakpoint.c (enablelist, enablebreaklist, disablelist, cmdlist,
+	deletelist):  Remove redundant declarations (also in gdbcmd.h).
+	* symmisc.c (printsyms_command):  Now maintenance_print_symbols.
+	* symmisc.c (printmsyms_command):  Now maintenance_print_msymbols.
+	* symmisc.c (printpsyms_command):  Now maintenance_print_psymbols.
+	* symmisc.c (printobjfiles_command):  Now maintenance_print_objfiles.
+	* symtab.h (maintenance_print_symbols, maintenance_print_psymbols,
+	maintenance_print_msymbols, maintenance_print_objfiles):
+	Add prototypes.
+	* symmisc.c (printsyms_command, printpsyms_command,
+	printmsyms_command, printobjfiles_command):  Removed from
+	_initialize_symmisc.
+	* main.c (dump_me_command):  Moved to maint.c and renamed to
+	maintenance_dump_me.
+	* breakpoint.c (all_breakpoints_info):  Rename to
+	maintenance_info_breakpoints.
+	* breakpoint.c (_initialize_breakpoint):  Convert add_info of
+	all_breakpoints_info to add maintenance_info_breakpoints to the
+	maintenanceinfolist instead.
+	main.c (initialize_main):  Set up maintenance class commands.
+
+Sun Jul  5 11:03:53 1992  Stu Grossman  (grossman at cygnus.com)
+
+	* energize-patches:  Fix minor problems with building energize lib.
+
+	* energize-patches:  Change names of all cadillac procedure calls
+	to be energize procedure calls.  Simplify many hooks by moving
+	tests energize.c.  Configure energize, and build it automatically now.
+
+Sun Jul  5 09:43:28 1992  Fred Fish  (fnf@cygnus.com)
+
+	* Makefile.in (VERSION):  Bump to 4.5.7.
+	* cplus-dem.c (demangle_args):  Validate index for previously
+	seen type to guard against bogus values from malformed manglings.
+	* valops.c (value_struct_elt_for_reference):  Guard against
+	blindly using NULL return value from lookup_symbol.
+
+Sun Jul  5 09:46:43 1992  Stu Grossman  (grossman at cygnus.com)
+
+	* cadillac.c, cadillac-patches:  Rename to energize.c and
+	energize-patches.  Change all routines and variables named
+	'cadillac*' to 'energize*'.  Create new file called energize.h to
+	hold all interface declarations.
+
+	* deblib/connection/*:  Move all of this stuff into energize/, but
+	delete unneeded files.
+
+Sun Jul  5 03:06:39 1992  John Gilmore  (gnu at cygnus.com)
+
+	* tm-sysv4.h (NAMES_HAVE_UNDERSCORE):  SVR4 systems don't.
+
+	* buildsym.c (finish_block):  Fix thinko `inner block' complaints.
+	* dbxread.c (process_one_symbol):  Parse N_OPT "gcc2_compiled.".
+	* procfs.c (proc_set_exec_trap): Set run-on-last-close flag on
+	child processes, to avoid dead ones "hanging around" after GDB exits.
+	(attach): Always stop the process if it needs it.  Set RLC flag
+	when attaching running processes, so it will continue if we detach
+	it, quit, or are killed.
+	(detach):  Clear faults and set RLC flag to make process run
+	when we close it.
+	(open_proc_file):  New `mode' argument for O_RDONLY or O_RDWR.
+	Callers changed.
+	(info_proc):  Open process O_RDONLY, so we can see any process,
+	even those controlled by debuggers.
+	* tm-sun4sol2.h (SUN_FIXED_LBRAC_BUG):  They did (in Sol 2).
+
+Sat Jul  4 03:43:38 1992  John Gilmore  (gnu at cygnus.com)
+
+	Relocate symbols using an array of section_offsets, rather than a
+	single `addr' or `offset'.  This makes Solaris-2 support work, and
+	permits better VxWorks (and maybe xcoff) support later.
+
+	* symtab.h (struct section_offsets):  New structure for keeping
+	a set of offsets, rather than a single one.
+	(struct objfile):  Replace addr with section_offsets member.
+	* symfile.h:  Add sym_offsets to struct sym_fns.  Conforming changes.
+	* gdb-stabs.h:  New include file with `symbol type specific'
+	parameters for psymtabs and objfiles.
+	* Makefile.in (HFILES):  Add gdb-stabs.h.
+	* buildsym.h (start_psymtab, process_one_symbol):  Fix prototypes.
+	* coffread.c:  Conforming changes.  Fake offset array always 0.
+	* dbxread.c:  Conforming changes.
+	(struct dbx_symfile_info):  Move to gdb-stabs.h.
+	(start_psymtab):  Call elfstab_offset_sections to calculate good
+	offsets for this source file, based on the ELF symbol table info.
+	(read_ofile_symtab):  Yank N_CATCH, which is dead.
+	(process_one_symbol, N_CATCH):  Yank.
+	(", N_FUN, N_FNAME, N_FN, N_FN_SEQ, N_SO, N_SOL, N_ENTRY):
+	Relocate with SECT_OFF_TEXT.
+	(", N_STSYM, N_LCSYM, N_ROSYM):  Grope around in the stab string
+	to distinguish relocatable from absolute symbols.  Then, if not
+	absolute, do:
+	(", N_STSYM, N_DSLINE):  SECT_OFF_DATA.
+	(", N_LCSYM, N_BSLINE):  SECT_OFF_BSS.
+	(", N_ROSYM):  SECT_OFF_RODATA.
+	(elfstab_build_psymtabs):  Caller has allocated dbx_symfile_info.
+	(dbx_symfile_offsets):  Add to translate addr to offset.
+	* dwarfread.c:  Conforming changes.  Single offset currently used.
+	* elfread.c:  Add various complaints about elf/stab stuff.
+	#include gdb-stabs.h.  Conforming changes, using a single offset.
+	(elf_symtab_read):  Record info from BSF_FILE symbols, and local
+	variables called "Bbss.bss", "Ddata.data", and "Drodata.rodata",
+	for later use in building psymtabs.
+	(elf_symfile_read):  Allocate dbx_symfile_info here, to keep
+	the info collected in elf_symtab_read.  Cleanup calls free_elfinfo.
+	(free_elfinfo):  New fn, frees all chained stab_section_infos
+	in an objfile, and zaps the start-of-chain pointer.
+	(elfstab_offset_sections):  New fn, looks in stab_section_info
+	chain to determine section bases to relocate a psymtab's worth
+	of symbols, as they are being read.
+	* mipsread.c:  Conforming changes.  Stabs-reading will relocate
+	using one offset.  MIPS-reading will not relocate at all.
+	* partial-stab.h:  Relocate different symbol types using different
+	offsets from section_offsets.
+	* symfile.c:  Conforming changes.
+	(find_lowest_section):  Unused function to use later
+	to free us from the Tyranny of the Text Section.
+	(syms_from_objfile):  Translate absolute arg ADDR to offsets used
+	in all lower layers of symbol reading.  Call format-specific
+	sym_offsets function to initialize offsets for high speed symbol
+	reading.
+	(symbol_file_add):  Call reinit_frame_cache so callers don't have to.
+	(symbol_file_command, add_symbol_file_command):  Callers changed.
+	* symmisc.c (dump_psymtab):  Print new relocation parameters.
+	* xcoffread.c:  Corresponding changes.
+
+	* buildsym.c:  Tidy innerblock_complaint and blockvector_complaint.
+	* main.c (main):  Read the $HOME/.gdbinit file before processing
+	the argv arguments (e.g. reading symbol files or core
+	files).  This allows global parameters to be set, which will apply
+	during the symbol reading.  The ./.gdbinit is still read after
+	argv processing.
+	* symtab.c (list_symbols):  `i variables' shouldn't show enum values.
+	* xcoffexec.c:  Clean up quote inside comment.
+
+Fri Jul  3 20:18:26 1992  Fred Fish  (fnf@cygnus.com)
+
+	* breakpoint.c, buildsym.c, c-exp.y, coffread.c, command.c,
+	core.c, cplus-dem.c, dbxread.c, dwarfread.c, elfread.c, environ.c,
+	eval.c, findvar.c, gdbtypes.c, hppabsd-tdep.c, hppahpux-tdep.c,
+	i386-tdep.c, ieee-float.c, infcmd.c, inflow.c, infptrace.c,
+	infrun.c, m2-exp.y, mipsread.c, objfiles.c, parse.c, procfs.c,
+	putenv.c, remote-mm.c, remote-vx.c, solib.c, sparc-tdep.c,
+	sparc-xdep.c, stack.c, symfile.c, symtab.c, symtab.h, target.c,
+	tm-i386v.h, tm-sparc.h, utils.c, valarith.c, valops.c, valprint.c,
+	values.c, xcoffread.c:
+	Remove "(void)" casts from function calls where the return value
+	is ignored, in accordance with GNU coding standards.
+
+Fri Jul  3 00:00:49 1992  John Gilmore  (gnu at cygnus.com)
+
+	* dbxread.c (process_one_symbol):  Ignore N_MAIN, N_ENDM for Solaris.
+	* partial-stab.h:  Ignore N_ENDM.
+	* elfread.c (elf_symtab_read):  Ignore symbols that don't have a
+	CODE or DATA section attachment.  This eliminates a lot of random
+	values from shared libraries, which screw up the ordinary symbols
+	in the address ranges they happen to overlap.
+	* buildsym.c (define_symbol):  Eliminate special tests
+	for function types; move into "function" cases in switch statement.
+	(define_symbol: 'f', 'F', 'P'):  Process all parameter types
+	in case they define new type numbers.  But ignore them (FIXME).
+	('k', 'B'):  Ignore const and volatile if we see them (FIXME).
+	(read_sun_builtin_type):  Add commentary.
+
+Wed Jul  1 00:47:02 1992  david d `zoo' zuhn  (zoo at cirdan.cygnus.com)
+
+	* xm-rs6000.h: define MEM_FNS_DECLARED
+
+Tue Jun 30 02:25:10 1992  John Gilmore  (gnu at cygnus.com)
+
+	* tm-mips.h (GDB_TARGET_IS_MIPS):  Define for mips-xdep.c.
+	(READ_MIPS_FORMAT, COFF_FORMAT):  Remove, unused now.
+	* mips-xdep.c:  Remove most include files (unused, caused errs).
+	(fetch_core_registers):  Use right parameters in dummy fn.
+
+Mon Jun 29 18:30:57 1992  John Gilmore  (gnu at cygnus.com)
+
+	* buildsym.c (scan_file_globals):  Beware the null file.
+	Fix from Jim Williams.
+
+	* stack.c (return_command):  Evaluate expression *before* popping
+	off the stack frames!  Fix inspired by Jim Williams.
+	(up_silently_command, down_silently_command):  No sel frame is error.
+
+	* defs.h (memcpy, memset):  Conditionalize decls on
+	#ifndef MEM_FNS_DECLARED, since DECstation differs.
+	(alloca):  Break out the STDC and non-STDC alloca cases, to make
+	it work on old preprocessors as well as "picky ANSI" ones.
+	* xm-mips.h (memcpy, memset):  Declare, and set MEM_FNS_DECLARED.
+
+	* mips-tdep.c (heuristic_proc_start):  Zero arg produces zero.
+	* utils.c (fputs_demangled):  Rename SLOP since DECstation system
+	header files define it!
+
+	* tm-29k.h (BREAKPOINT):  Allow it to be overridden with -D.
+
+Mon Jun 29 16:30:25 1992  Fred Fish  (fnf@cygnus.com)
+
+	* dbxread.c, i386-pinsn.c, i386-tdep.c, regex.c, solib.c, symmisc.c,
+	symtab.h, tm-i386v4.h, valprint.c, values.c:  Lint.
+	* breakpoint.c, c-exp.y, coffread.c, command.c, environ.c, eval.c,
+	findvar.c, infcmd.c, infptrace.c, infrun.c, m2-exp.y, parse.c,
+	putenv.c, solib.c, sparc-xdep.c, symtab.c, tm-i386v.h, tm-sparc.h,
+	utils.c, valarith.c, valops.c, valprint.c, values.c:
+	Replace bcopy() use with memcpy(), which is more standard and can
+	take advantage of gcc's builtin functions for increased performance.
+	* breakpoint.c, buildsym.c, coffread.c, dbxread.c, i386-tdep.c,
+	ieee-float.c, infcmd.c, sparc-tdep.c, stack.c, symtab.c, symtab.h,
+	target.c, values.c:
+	Replace bzero() use with memset(), which is more standard and can
+	take advantage of gcc's builtin functions for increased performance.
+	* i386-tdep.c, main.c, valprint.c:
+	Replace bcmp() use with memcmp(), which is more standard and can
+	take advantage of gcc's builtin functions for increased performance.
+
+Sun Jun 28 13:30:22 1992  Fred Fish  (fnf@cygnus.com)
+
+	* remote.c (remote_wait):  Fix cast on signal() call.
+	* defs.h (alloca):  More diddling with alloca.  Have to ensure
+	that it has a prototype, so that if alloca is defined as a macro
+	that takes an arg, the definition is seen as a use of a macro
+	that takes an arg, to satisfy picky ANSI preprocessors.
+
+Sat Jun 27 12:12:20 1992  Fred Fish  (fnf@cygnus.com)
+
+	* sparc-pinsn.c:  Use <string.h> rather than "string.h", for
+	consistency with all other gdb files.
+	* cadillac.c:  Use <string.h> rather than <strings.h>.
+	* cadillac.c (kernel_dispatch):  Convert rindex usage to strrchr.
+	* Makefile.in (MAKE):  Remove definition for consistency with
+	other Makefile.in files and to fix problem with recursive makes.
+
+Fri Jun 26 19:03:23 1992  John Gilmore  (gnu at cygnus.com)
+
+	* hppahpux-xdep.c (child_xfer_memory):  Avoid PT_WDUSER because it
+	crashes H-PUX.
+
+Fri Jun 26 11:09:10 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
+
+	* source.c (print_source_lines): for DOS interoperability; don't
+	print CR (013) as ^M.
+
+Thu Jun 25 15:18:42 1992  Stu Grossman  (grossman at cygnus.com)
+
+	* dbxread.c (dbx_symfile_init):  Move more code under hp9000s800
+	conditional.
+	* hppabsd-core.c:  Don't include "param.h", include <sys/param.h>
+	instead.
+	* remote.c (remote_wait):  Cast signal to void * to avoid warning
+	from busted HP compiler.
+
+	* partial-stab.h (N_SO):  Rearrange code a little so that all SO
+	stabs cause end_psymtab to be called.
+
+	* buildsym.c (read_sun_builtin_type):  Handle new FCS Sun CC
+	compiler feature of putting 'c' into basic type descriptors for
+	all forms of char.
+
+	* procfs.c (child_resume):  Work around Solaris (on Sparc) lossage
+	where there is no place for nPC in prrun struct.
+
+Thu Jun 25 12:06:00 1992  Fred Fish  (fnf@cygnus.com)
+
+	* mipsread.c:  Pass NULL name pointer to init_type, not 0.
+	* gdbtypes.c (init_type):  Use copy of typename on type_obstack.
+	* dwarfread.c (enum_type):  Save enum names on type_obstack.
+	* dwarfread.c (struct_type):  Save member name on type_obstack.
+	* symtab.c (_initialize_symtab):  Fix misspelling.
+	* regex.c (store_jump, insert_jump):  Return void.
+
+Thu Jun 25 04:00:10 1992  John Gilmore  (gnu at cygnus.com)
+
+	* defs.h (PARAMS):  Move to ../include/ansidecl.h.
+	(alloca):  Declare return type on SPARC, since Sun doesn't.
+	(*_BYTE_ORDER):  Improve comment:  *must* be defined.
+
+	* tm-hppa.h:  New file, architectural definition of HP PA.
+	* tm-hppabsd.h, tm-hppahpux.h:  Shrink to deltas from tm-hppa.h.
+
+	* am29k-pinsn.c, am29k-tdep.c, copying.awk, copying.c,
+	hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
+	hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, remote-udi.c,
+	ser-go32.c, xcoffsolib.c:  Remove <stdio.h> which is already in
+	"defs.h".
+
+	* hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
+	hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, xcoffsolib.c,
+	xcoffsolib.h, xm-go32.h, xm-hppabsd.h, xm-hppahpux.h:  Copyrights.
+
+Wed Jun 24 12:53:20 1992  John Gilmore  (gnu at cygnus.com)
+
+	* printcmd.c (output_command):  Thinko.
+	(x_command):  Only set remembered size/format if cmd succeeds.
+
+	* dbxread.c (read_ofile_symtab):  Remove N_CATCH special case,
+	since it is no longer used and burns time for every symbol read.
+	(process_one_symbol):  Treat N_CATCH like default (complain).
+
+Wed Jun 24 00:26:56 1992  Stu Grossman  (grossman at cygnus.com)
+
+	* partial-stab.h (case N_TEXT):  Fix fencepost error when
+	detecting start of new symbol info after reading symtab for a
+	module with a zero length TEXT segment.
+
+Tue Jun 23 21:46:26 1992  Fred Fish  (fnf@cygnus.com)
+
+	* Makefile.in (VERSION):  Bump to 4.5.6.
+	* coffread.c (coff_end_symtab):  Cast 2nd arg of complain() to
+	correct type.
+	* defs.h (NORETURN):  Define away for Lucid compiler.
+	* remote.c (remote_timer, remote_interrupt):  Signal handlers
+	take one int arg.
+	* ser-termios.c (serial_write, serial_close):  Return whatever
+	value the write/close call returns, rather than falling off end.
+	* inferior.h (PTRACE_ARG3_TYPE):  Third arg to ptrace is int on
+	more systems than it is "char *".  Define PTRACE_ARG3_TYPE to
+	default to int.
+	* infptrace.c, hppabsd-xdep.c, hppahpux-xdep.c, i386-xdep.c,
+	inferior.h (call_ptrace):  Use PTRACE_ARG3_TYPE to declare type
+	of third arg.
+	* a68v-xdep.c, arm-xdep.c, convex-xdep.c, hp300ux-xdep.c, infrun.c,
+	m88k-xdep.c, mach386-xdep.c, mips-xdep.c, os68k-xdep.c, pyr-tdep.c,
+	pyr-xdep.c, rs6000-xdep.c, sparc-xdep.c, sun3-xdep.c, sun386-xdep.c,
+	symm-xdep.c, ultra3-xdep.c:  Use PTRACE_ARG3_TYPE to cast ptrace
+	argument 3.
+	* sparc-xdep.c, a68v-xdep.c (fetch_inferior_registers,
+	store_inferior_registers): Supply missing fourth argument to
+	ptrace().
+	* cadillac.c (kernel_dispatch):  Make return type void.
+	* cadillac.c (iosig):  Signal handlers take one int arg.
+	* valprint.c (val_print_fields):  Call fprint_symbol to get
+	automatic C++ demangling for mangled field names.
+
+Mon Jun 22 20:18:06 1992  Fred Fish  (fnf@cygnus.com)
+
+	* command.c (add_abbrev_prefix_cmd):  Fix misspelling in comment.
+	* dwarfread.c (enum_type):  Fix misspelling in comment.
+	* valprint.c (val_print_fields, cplus_val_print):  Minor
+	adjustment to printing of C++ class structures to more closely
+	match format for printing C structures, with and without setting
+	pretty print.
+
+Mon Jun 22 17:19:02 1992  Per Bothner  (bothner@cygnus.com)
+
+	* infrun.c (wait_for_inferior):  Don't test for SIGEMT
+	(which is not a Posix signal) if it isn't defined.
+	* tm-linux.h, xm-linux.h, config/linux.m[ht], configure.in:
+	New port to Linux (a free Unix clone for 386 machines).
+
+Sat Jun 20 19:19:52 1992  John Gilmore  (gnu at cygnus.com)
+
+	COFF changes for dealing better with EPI 29K C compiler output.
+
+	* coffread.c (record_minimal_symbol):  Pass the minsym type to it.
+	Callers changed.
+	(coff_end_symtab):  Sort blocks if needed.  Complain if misordered.
+	(read_coff_symtab):  Move patch_opaque_types call from
+	coff_symfile_read.  Restrict it to symtabs from this objfile.
+	(process_coff_symbol: C_TPDEF):  Don't put ordinary foward
+	references on opaque type chain; just let coff_lookup_type handle 'em.
+	(decode_type):  Complain about tagndx values on
+	non-struct/union/enum types, which the EPI compiler tends to produce.
+
+	* symtab.c (list_symbols):  Make minimal symbol variable-finding work.
+
+	* tm-68k.h (FIX_CALL_DUMMY): Avoid alignment and byte order
+	dependency.
+
+	* elfread.c (elf_symfile_read):  Update bfd_elf_find_section
+	usage to match new prototype.  Include libbfd.h to get prototype.
+
+	* source.c (find_source_lines):  Handle large st_size fields.
+
+Sat Jun 20 16:28:39 1992  Fred Fish  (fnf@cygnus.com)
+
+	* infcmd.c (jump_command):  Use cleanups to avoid memory leaks.
+	* stack.c (return_command):  Use cleanups to avoid memory leaks.
+
+Fri Jun 19 19:06:41 1992  John Gilmore  (gnu at cygnus.com)
+
+	* remote-adapt.c, remote-eb.c, remote-mm.c:  Lint.  Fix
+	INT_REGNUM to INTE_REGNUM.
+
+	* tm-29k.h (SDB_REG_TO_REGNUM):  Add for EPI 29K C compiler.
+
+Fri Jun 19 15:30:15 1992  Stu Grossman  (grossman at cygnus.com)
+
+	* configure.in, dbxread.c, hppa-coredep.c, hppa-pinsn.c,
+	hppabsd-core.c, hppabsd-tdep.c, hppabsd-xdep.c, hppahpux-tdep.c,
+	hppahpux-xdep.c, munch, partial-stab.h, tm-hppabsd.h,
+	tm-hppahpux.h, xm-hppabsd.h, xm-hppahpux.h:  HPPA merge.
+
+	* Makefile.in (c-exp.tab.c, m2-exp.tab.c):  Filter out bogus extern
+	declarations of malloc/realloc/free that are inserted by some
+	versions of yacc.
+	* m2-exp.y:  Prevent conflicts with TRUE and FALSE tokens by
+	#undeffing them.
+	* xm-rs6000.h:  Declare malloc/realloc/free appropriately.  Yet
+	another decl of strdup (this really ought to come from libiberty.h!).
+
+Fri Jun 19 10:28:05 1992  John Gilmore  (gnu at cygnus.com)
+
+	* remote.c (getpkt):  Error if input exceeds buffer size.
+	(_initialize_remote):  `set remotedebug' enables packet trace.
+
+	* dbxread.c (process_one_symbol:N_FUN):  GCC now produces relative
+	N_SLINE's, etc, just like Sun cc on Solaris2.	
+
+	* am29k-tdep.c (read_register_stack, write_register_stack):
+	Change RSTACK_HIGH_ADDR to rstack_high_address, a user-settable
+	variable.  Add `set' and `show' commands for it.
+	* doc/gdb.texinfo:  Document it.
+
+Thu Jun 18 19:35:22 1992  Fred Fish  (fnf@cygnus.com)
+
+	* valprint.c (type_print_1):  Plug memory leak.  Print all
+	C++ syms as demangled, not just functions.
+	* buildsym.c (read_range_type):  When we find a signed char
+	type, do a lookup of signed char, not plain char.  Plain char's
+	still get looked up as plain char's elsewhere.
+
+Thu Jun 18 18:59:04 1992  John Gilmore  (gnu at cygnus.com)
+
+	* eval.c:  Avoid residue-by-zero when evaluating without side effects.
+	(Bug and fix found by Pierre Willard.)
+
+Wed Jun 17 13:08:33 1992  Stu Grossman  (grossman at cygnus.com)
+
+	* xm-rs6000.h:  Fix decls for malloc, realloc, and free.
+
+	* xm-rs6000.h:  Add decl for strdup().
+
+	* tm-rs6000.h:  Remove #include of inferior.h.  Fixes many
+	compilation errors.
+
+	* breakpoint.c (enable_command, disable_command):  Without args,
+	should only affect normal breakpoints and watchpoints.
+
+	* m68k-pinsn.c (print_insn_arg):  Make register be const.
+	* xcoffexec.c:  Remove ' from comment.
+	* xm-sun3os4.h:  Define MALLOC_INCOMPATIBLE to avoid conflicts
+	with decls of malloc in c-exp.tab.c (as produced by yacc).
+	There's got to be a better way to do this...
+
+Wed Jun 17 11:10:40 1992  Fred Fish  (fnf@cygnus.com)
+
+	* partial-stab.h: Convert single rindex use to strrchr.
+	* mipsread.c, dbxread.c:  Remove troublesome inclusion of non-
+	standard <strings.h> file, now that the only single use of
+	rindex in the gdb source files is gone.
+
+Tue Jun 16 22:17:49 1992  Fred Fish  (fnf@cygnus.com)
+
+	* mipsread.c:  Undo ill effects from including <strings.h>,
+	which #defines index to be strchr.  Unfortunately, index is
+	a member of a symbol table structure that can't be changed.
+	* mipsread.c:  tm-mips.h includes coff/symconst.h and coff/sym.h,
+	remove redundant #include's.
+
+Tue Jun 16 14:15:51 1992  Stu Grossman  (grossman at cygnus.com)
+
+	* mipsread.c:  #include <strings.h> for rindex().
+
+Tue Jun 16 09:01:49 1992  Fred Fish  (fnf@cygnus.com)
+
+	* xcoffexec.c (map_vmap):  Turn comment into a real C comment.
+
+Mon Jun 15 18:41:23 1992  Stu Grossman  (grossman at cygnus.com)
+
+	* dbxread.c (process_one_symbol), partial-stab.h:  Ignore
+	extraneous SO stabs from busted C++ compilers.
+
+Mon Jun 15 12:21:45 1992  Fred Fish  (fnf@cygnus.com)
+
+	* Makefile.in (VERSION):  Bump to 4.5.5.
+	* symtab.c (decode_line_1):  Until C++ support stabilizes, when
+	C++ lookups fail, print possibly helpful hint about completion.
+	* cplus-dem.c (demangle_signature):  Fix ARM style demangling
+	for static data members.
+	* dbxread.c (dbx_psymtab_to_symtab_1):  Fix prototype.
+	* config/ncr3000.mh (INSTALL):  Don't use /usr/ucb/install,
+	it's broken on ncr3000's.
+
+Mon Jun 15 07:21:00 1992  Fred Fish  (fnf@cygnus.com)
+
+	* dwarfread.c (decode_modified_type):  Change type of first arg.
+	Change 'modifier' to char from unsigned char.  Cast single use
+	that needs to be unsigned char.
+	* symtab.h (SYMBOL_BASEREG_VALID):  Explain disabling.
+	* utils.c (strdup_demangled):  Add function.
+	* defs.h (strdup_demangled):  Add prototype.
+	* stack.c (return_command):  Demangle C++ function names for query.
+	* infcmd.c (jump_command):  Demangle C++ function names for query.
+	* cplus-dem.c (consume_count):  New function and prototype.
+	* cplus-dem.c (demangle_class, gnu_special, demangle_func_type,
+	do_type):  Replace conversion code with consume_count().
+	* cplus-dem.c (gnu_special):  Fix demangled of static members.
+	* source.c (list_command):  Print demangled function names
+	when appropriate.  Fix supplied by Peter Schauer.
+
+Mon Jun 15 01:45:48 1992  John Gilmore  (gnu at cygnus.com)
+
+	* sparc-tdep.c:  Clean up slightly for Solaris2.
+
+	* buildsym.c (define_symbol):  Nameless types are now on several
+	platforms; generalize them and un-ifdef them to make Solaris 2
+	work.
+
+Sun Jun 14 10:55:51 1992  John Gilmore  (gnu at cygnus.com)
+
+	* infcmd.c:  Fix typo (reported by Rob Savoye).
+	* xm-sun4sol2.h (gregset_t):  Thinko in register set definition.
+	* symtab.h:  Disable SYMBOL_BASEREG_VALID until it works.
+	* dbxread.c (dbx_psymtab_to_symtab_1):  Renamed from
+	psymtab_to_symtab_1.  Use current psymtab's sym_offset and symbol_size,
+	rather than the one for the first file in the dependency chain.
+
+	* dbxread.c (end_psymtab):  Only reset texthigh if it's not already
+	set.  Don't reset our own texthigh, or dependency-only pst's, in
+	scanning all the rest of the psymtabs.
+	(process_one_symbol):  Fix comments around N_OBJ, N_OPT, N_UNDF.
+
+	* buildsym.h (N_UNDF):  Improve comments.
+	(N_LSYM, etc):  Skip types without names (":T(0,3)=sfoob...").
+
+Sat Jun 13 11:16:45 1992  Fred Fish  (fnf at cygnus.com)
+
+	* symtab.h (struct symbol):  Add aux_value union for preserving
+	an additional per-symbol value.
+	* symtab.h (SYMBOL_BASEREG, SYMBOL_BASEREG_VALID):  Add defines.
+	* frame.h (FRAME_GET_BASEREG_VALUE):  Provide default definition.
+	* findvar.c (read_var_value):  Use SYMBOL_BASEREG if valid.
+	* printcmd.c (address_info):  Use SYMBOL_BASEREG if valid.
+	* symmisc.c (print_symbol):  Use SYMBOL_BASEREG if valid.
+
+Sat Jun 13 09:18:46 1992  Michael Tiemann  (tiemann@rtl.cygnus.com)
+
+	* symfile.c (clear_symtab_users_once): Now non-static (for
+	objfiles.c).
+
+Fri Jun 12 18:54:40 1992  John Gilmore  (gnu at cygnus.com)
+
+	* arm-pinsn.c, i960-pinsn.c, m68k-pinsn.c, mips-pinsn.c, 
+	ns32k-pinsn.c, pyr-pinsn.c, sparc-pinsn.c, tahoe-pinsn.c, 
+	vax-pinsn.c:  Remove reg_names decl (now in defs.h).
+
+	Solaris-2 support on SPARC:
+
+	* dbxread.c:  Add symbol_size to struct dbx_symfile_info.
+	Add symbol_size and file offsets to struct symloc.
+	Add static symbol_table_offset, string_table_offset,
+	file_string_table_offset, next_file_string_table_offset, 
+	last_function_name.
+	(add_old_header_file):  Convert error() to complain()t.
+	(dbx_symfile_read):  Get symbol size via the objfile.
+	Also get symbol_table_offset.
+	(dbx_symfile_init):  Record symbol size and count via the objfile.
+	(dbx_next_symbol_text):  Always add file_string_table_offset when
+	accessing string table.
+	(read_dbx_symtab):  Initialize file_string_table_offset to 0.
+	(SET_NAMESTRING):  Use the offset.
+	(end_psymtab):  Large kludge to determine addresses where source
+	files start and end (for the psymtab header).
+	(psymtab_to_symtab_1):  Set file_string_table_offset before reading.
+	Get this, symbol size, and symbol offset, from psymtab.
+	(read_ofile_symtab):  Don't back up one symbol for Solaris2.
+	Patch up last_source_start_addr if zero in N_SO.
+	(process_one_symbol):  Add variable function_start_offset.
+	( "", N_FUN, N_LBRAC, N_RBRAC, N_SLINE):  Add ifdef for
+	BLOCK_ADDRESS_FUNCTION_RELATIVE.
+	( "", N_OBJ, N_OPT):  Ignore.
+	(elfstab_build_psymtabs):  New function to read stabs out of
+	an ELF file.
+
+	* Makefile.in:  Accept $(BISON) even though we really want $(YACC).
+	(gdb):  use GLOBAL_CFLAGS when linking, too.
+	* partial-stab.h (N_UNDF):  Deal with Sol2 relative stringtab offsets.
+	(N_OBJ, N_OPT):  Ignore.
+	('f', 'F'):  Save last function name.
+
+	* elfread.c (record_minimal_symbol_and_info):  Kludged to put
+	extra info in the minimal symbol.
+	(elf_symtab_read):  The extra info is the size of an ELF object,
+	which was kludged to us in the `udata' field of the BFD symbol.
+	Gag me with a crowbar...
+	(elf_symfile_read):  Keep track of both the absolute load address,
+	and the offset between load addr and symbols.  Handle STABS as
+	well as DWARF sections, passing the absolute load address to
+	elfstab_build_psymtabs.
+
+	* symfile.h:  Prototype elfstab_build_psymtabs.
+	* symfile.c:  Add almost-OK debug versions of add_psymbol_*to_list.
+
+	* xm-sysv4.h:  Add <limits.h> to avoid conflicting defns in defs.h.
+
+	* buildsym.h:  Add processing_acc_compilation flag.
+	* buildsym.c (read_sun_builtin_type, read_sun_floating_type):  New.
+	(define_symbol):  Skip arg types in function entries.  Resolve
+	overloaded 'P' which acc uses for prototypes of functions called
+	by this file.
+	(read_type: 'b', 'r'):  Handle Solaris2 builtin types.
+
+	* minsyms.c (prim_record_minimal_symbol_and_info):  Hack to
+	save size of ELF symbols.  FIXME.
+	* tm-sun4os5.h:  Rename to tm-sun4sol2.h.  Update defines for Sol2.
+	* xm-sun4os5.h:  Rename to xm-sun4sol2.h.  Hack more defines.
+
+	* configure.in:  Solaris config is sparc-sun-solaris2.
+	* config/sun4os5.m[ht]:  Rename to config/sun4sol2.m[ht]; new xm, tm.
+
+	* objfiles.c (free_objfile):  Eliminate storage leaks.  Contributed
+	by <Peter.Schauer@regent.e-technik.tu-muenchen.dbp.de>. 
+	* symfile.c (symfile_bfd_open):  Comment where name is freed.
+	* symmisc.c (extend_psymbol_list):  Comment where list is freed.
+
+Fri Jun 12 08:24:36 1992  Fred Fish  (fnf at cygnus.com)
+
+	* expprint.c (print_subexp):  Add missing ']'.
+	* defs.h (reg_names):  Fix declaration to match that in infcmd.c
+	* stack.c (reg_names):  Delete redundant (and inconsistent) decl.
+	* WHATS.NEW:  Point out improved C++ function name handling.
+	* gdbtypes.c (lookup_fundamental_type):  For now, use the same
+	type names for both implicitly and explicitly signed integral
+	types.  See comment in the source code.
+
+Thu Jun 11 12:31:50 1992  John Gilmore  (gnu at cygnus.com)
+
+	Two `long long' fixes from Robert R. Henry (rrh@dino.tera.com):
+	* defs.h (longest_to_int):  Avoid void arm of ?: in error case.
+	* expprint.c (print_subexp):  Fix printing of register names.
+
+Thu Jun 11 01:33:40 1992  John Gilmore  (gnu at cygnus.com)
+
+	* inferior.h (register_valid):  Declare.
+	* remote-udi.c, rs6000-xdep.c, sparc-xdep.c, tm-rs6000.h:  Remove decl.
+	* objfiles.h (ALL_OBJFILE_{SYMTABS,PSYMTABS,MSYMBOLS}):  Add
+	macros for traversing the data structures in a single objfile.
+	* tm-m88k.h, tm-sparc.h (REGISTER_NAMES):  Remove extra semicolon.
+	* tm-i960.h (REGISTER_NAMES):  Cosmetic change.
+	* infcmd.c:  Lint.
+
+Tue Jun  9 17:19:45 1992  Fred Fish  (fnf at cygnus.com)
+
+	* c-exp.y, m2-exp.y:  Move remapping defines for malloc and
+	realloc.  Add remapping defines for {yyss, yyssp, yyvs, yyvsp}.
+	* config/{amix.mh, i386v4.mh, ncr3000.mh, stratus.mh,
+	sun4os5.mh}:  Add definition for INSTALL using /usr/ucb/install.
+
+Tue Jun  9 16:29:19 1992  Stu Grossman  (grossman at cygnus.com)
+
+	* depend:  rebuild to account for remote-st2000.c.
+	* remote-st2000.c:  Almost works now.
+	* tm-st2000.h:  Need to turn on HAVE_68881, else things won't compile.
+
+Mon Jun  8 23:05:51 1992  Fred Fish  (fnf@cygnus.com)
+
+	* c-exp.y (yylex):  Recognize single-quoted strings that specify
+	tokens with embedded whitespace, such as C++ demangled names.
+	* defs.h (demangle_and_match, strcmp_iw, skip_quoted):  Prototypes.
+	* main.c (gdb_completer_quote_characters):  Add global variable.
+	* main.c (symbol_completion_function):  Total rewrite for C++
+	demangled name handling.
+	* main.c (skip_quoted):  New function.
+	* main.c (main):  Set rl_completer_quote_characters.
+	* symmisc.c (dump_symtab):  Print source language for symtab.	
+	* symtab.c (expensive_mangler):  Add prototype and function.
+	* symtab.c (completion_list_add_symbol):  Total rewrite for new
+	C++ demangled name handling.
+	* symtab.c (lookup_symbol): Check for demangled C++ symbol first,
+	other changes for demangled C++ symbol handling.
+	* symtab.c (lookup_demangled_block_symbol):  Use demangle_and_match.
+	* symtab.c (lookup_demangled_partial_symbol):  Use demangle_and_match.
+	* symtab.c (decode_line_1):  Recognize C++ demangled names on input.
+	* symtab.c (completion_list_add_symbol):  Total rewrite for new
+	C++ demangled name handling.
+	* symtab.c (expensive_mangler):  New function.
+	* utils.c (strcmp_iw, demangle_and_match):  New functions.
+	* xcoffread.c (aixcoff_symfile_read):  Fix prototype.
+
+Mon Jun  8 21:59:08 1992  John Gilmore  (gnu at cygnus.com)
+
+	* Makefile.in:  Roll VERSION to 4.5.4.
+	* Makefile.in, config/*.mh, config/*.mt:  Rename TM_CFLAGS
+	to MT_CFLAGS, XM_CFLAGS to MH_CFLAGS to match file names.
+	* config/sun4os5.mh:  Add MH_CFLAGS=-xs to save debug info.
+
+Mon Jun  8 14:17:42 1992  Stu Grossman  (grossman at cygnus.com)
+
+	* alldeps.mak:  Rebuild to account for new files.
+	* config/st2000.mt:  Use tm-st2000.h, not tm-68k.h.
+	* tm-st2000.h:  New file.
+	* configure.in:  Tandem debug monitor (st2000) support.
+	* remote-st2000.c, config/st2000.mt:  ditto.
+
+Fri Jun  5 11:51:01 1992  John Gilmore  (gnu at cygnus.com)
+
+	* blockframe.c (inside_entry_file, inside_main_func,
+	inside_entry_func):  Return 0 if no symbols; avoid crashing.
+
+Wed Jun  3 17:48:04 1992  John Gilmore  (gnu@cygnus.com)
+
+	* xcoffread.c (read_xcoff_symtab):  Set c_sclass from n_sclass
+	without masking, since it is signed and will later be compared
+	against signed quantities.  The right fix is probably to make
+	it all unsigned, but this is a small, safe fix for this release.
+	FIXME -- make the real change sometime soon.
+
+Mon Jun  1 16:16:12 1992  Michael Tiemann  (tiemann@cygnus.com)
+
+	* remote-vx.c (vx_load_command,add_symbol_stub): Default READNOW
+	parameter in call to `symbol_file_add' to 0.
+
+	* xm-sun4os4.h (MALLOC_INCOMPATIBLE): Define it.
+
+Sun May 31 06:38:27 1992  Michael Tiemann  (tiemann@cygnus.com)
+
+	* configure.in: Handle -m680[01234]0-wrs.
+
+Fri May 29 22:16:02 1992  Michael Tiemann  (tiemann@rtl.cygnus.com)
+
+	* m68k-pinsn.c (print_insn_arg): Pass &EXT_FORMAT_68881 to
+	`ieee_extended_to_double'.
+
+Wed May 27 09:27:57 1992  John Gilmore  (gnu at cygnus.com)
+
+	* valops.c (value_assign):  Lint, by Pierre Willard.
+
+Tue May 19 19:38:10 1992  John Gilmore  (gnu at cygnus.com)
+
+	* coredep.c (fetch_core_registers):  Remove premature warning,
+	which triggers on DECstation even though all regs are accessible.
+
+	* m68k-pinsn.c (print_insn_arg):  Use new macros to get
+	sign-extension of instruction fields even on unsigned-char hosts.
+	Bug found by Fred J Roeber, fjr@sgfb.ssd.ray.com.
+
+	88K changes inspired by Ted Lemon (uunet!lupine!mellon):
+	* tm-m88k.h, tm-umax.h:  Avoid sizeof() in REGISTER_xxx macros,
+	since they define the target, not the host.
+	* m88k-pinsn.c:  Fix typo.
+
+Thu May 14 01:16:48 1992  John Gilmore  (gnu at cygnus.com)
+
+	* valarith.c (value_zerop):  -0.0 is still zero.
+	* eval.c (evaluate_subexp):  Avoid NaN anomalies in float compares.
+	Patches by Paul Eggert <eggert@twinsun.com>.
+
+Mon May 18 13:53:51 1992  Stu Grossman  (grossman at cygnus.com)
+
+	* alldeps.mak, depend:  re-make to account for ser-*.c.
+
+Sun May 17 16:51:20 1992  Fred Fish  (fnf@cygnus.com)
+
+	* inflow.c (new_tty):  Temporarily ignore SIGTTOU when
+	disconnecting from controlling terminal, to avoid gdb hanging
+	on SVR4.  Fixes bug reported by Oliver Okrongli.
+	* procfs.c (PROC_NAME_FMT):  Change format to match default used
+	by system, as suggested by Oliver Okrongli.
+	* tm-68k.h (FRAME_FIND_SAVED_REGS):  Apply missing parentheses
+	bug fix from Brent Townshend (bst%tt@cam.ORG).
+	* c-exp.y (nonempty_typelist):  Fix memory overrun bug reported
+	by turlais@rechser.total.fr.
+	* dwarfread.c (decode_subscr_data):  Fix bug in calculation of
+	length of non-zero lowerbound arrays.  Bug fix from Peggy Fieland.
+	* objfiles.h (unlink_objfile):  Add prototype.
+	* objfiles.c (unlink_objfile):  Add function.
+	* objfiles.c (free_objfile):  Call unlink_objfile.
+	* objfiles.c (allocate_objfile):  Call unlink_objfile on newly
+	remapped objfiles.  Bug reported by hahn@sunshine.labs.tek.com.
+	Also, discard old possibly bogus sf struct.
+	* symfile.c (symbol_file_add):  Call init_entry_point_info() and
+	find_sym_fns() for remapped symbol files, in case of any changes
+	since the last mapping.
+
+Wed May 13 18:28:20 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
+
+	* findvar.c (read_relative_register_raw_bytes): use the raw size
+	of a register to bcopy, rather than the host's sizeof(CORE_ADDR).
+
+Tue May 12 17:44:39 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
+
+	Changes to support GDB running on DOS using GO32 and H8 support
+
+	* defs.h: if xm.h doesn't define FOPEN_RB, include "fopen-same.h",
+	allowing hosts with different text and binary file formats to
+	work.
+	* coffread.c (read_coff_symtab): changed calling convention and
+	operation - now it opens its own file with FOPEN_RB rather than
+	duping and fdopening the provided handle.
+	* dbxread.c, cplus-dem.c: #include mangling.
+	* exec.c: If O_BINARY isn't defined, set it to 0, call openp for
+	binary files oring in the right bit.
+	* utils.c, terminal.h, inflow.c: hackery because dos doesn't have terminals.
+	* remote-hms.c: cleanup to use the new remote serial stuff
+	* serial.h, ser-termios.c, ser-go32.c: newfiles to provide host
+	independent remote terminal I/O.
+	* remote.c: if DONT_USE_REMOTE not defined, then don't use it.
+	* source.c (openp): fix off by one problem removing / - can now
+	open a source file in the root directory with DOS.
+	* values.c (value_as_pointer): remove bogus address bits from
+	long. (unpack_long): unpack into unsigned long/short if pointer.
+
+Tue May 12 14:15:48 1992  Stu Grossman  (grossman at cygnus.com)
+
+	* infrun.c (child_attach):  Don't allow gdb to attach to itself.
+	It gets permanently stuck in many OSes.
+	* breakpoint.c, infcmd.c, infrun.c, utils.c:  Change many printfs
+	to printf_filtered.
+	* breakpoint.c: Improve	help text for info breakpoints.
+
+Mon May 11 14:17:18 1992  John Gilmore  (gnu at cygnus.com)
+
+	* README:  Add pointer to internals doc, and describe reading
+	info files.
+	* utils.c (print_sys_errmsg):  Use stderr.  Reported by Pierre Willard.
+	* symtab.c (output_source_filename):  Remove old glop for wrapping
+	lines, use wrap_here.  Reported by Pierre Willard (pierre@la.tce.com).
+
+Thu May  7 11:45:03 1992  John Gilmore  (gnu at cygnus.com)
+
+	* Makefile.in:  version.c should depend on Makefile, not Makefile.in.
+	* munch:  Add sort -u to avoid duplications.
+	* symtab.c (lookup_symbol):  Improve Stu's fix of 22 April.
+	Improved fix by hahn@sunshine.labs.tek.com (Doug Hahn).
+
+Mon May 11 13:27:46 1992  Fred Fish  (fnf@cygnus.com)
+
+	* cplus-dem.c (demangle_signature):  Recognize misplaced '_' to
+	avoid infinite loops while demangling bogus mangled names.
+	* valprint.c (type_print_base):  Minor fix for GNU style guide
+	conformance.
+
+Sat May  9 18:02:17 1992  Fred Fish  (fnf at fishpond)
+
+	* Makefile.in (VERSION):  Bump to 4.5.3
+	* Makefile.in (DEMANGLE_OPTS):  Remove obsolete -Dnounderscore
+	* Makefile.in (demangle):  New target to create standalone
+	demangler with same code and options as internal demangler.
+	* cplus-dem.c:  Massive restructuring, rewriting, cleanups, etc
+	to support ARM style and Lucid style demangling, improve
+	maintainability, fix several demangling bugs.  More changes
+	to follow.
+	* defs.h (strstr):  Add ANSI compatible prototype.
+	* valprint.c (type_print_1):  Demangle using ansi option.
+	* config/ncr3000.mt (DEMANGLE_OPTS):  Remove -Dnounderscore.
+
+Sat May  9 14:47:28 1992  Stu Grossman  (grossman at cygnus.com)
+
+	* xcoffexec.c (vmap_exec):  Don't assume .text and .data are the
+	first two sections.
+
+Fri May  8 11:42:15 1992  Per Bothner  (bothner@rtl.cygnus.com)
+
+	* mipsread.c (parse_procedure):  Return rather than using
+	uninitialized variable 'b'.
+
+Fri May  8 07:48:27 1992  Stu Grossman  (grossman at cygnus.com)
+
+	* Makefile.in, remote-udi.c, remote-vx.c, 29k-share/dfe/mini2udi.c,
+	29k-share/dfe/yank.c, vx-share/xdr_ptrace.c, vx-share/xdr_regs.c:
+	Remove -I29k-share, -Ivx-share from Makefile.in.  Make #includes
+	relative to each source file.
+
+Fri May  8 07:48:27 1992  K. Richard Pixley  (rich@cygnus.com)
+
+	* Makefile.in: propogate INSTALL, INSTALL_DATA, INSTALL_PROGRAM on
+	recursions.
+
+Thu May  7 10:00:52 1992  Stu Grossman  (grossman at cygnus.com)
+
+	* am29k-pinsn.c:  Use new opcode table in "opcode/a29k.h".
+	* am29k-tdep.c:  Update to latest code from AMD.
+	(get_saved_register) don't crap out if no frame.
+	* remote-udi.c:  Set/clear inferior_pid as appropriate.
+	(udi_open) call target_preopen, don't close fd 0!!!, clean up
+	error handling.  Fixup end-of-debugging messages.
+	(udi_fetch_registers) clean up big time, mainly don't multiply
+	register_valid indices by 4, and use proper Offset when reading
+	gr96-gr127.  (udi_store_registers) general cleanup.
+	(fetch_register) cleanup, simplify.  (regnum_to_srnum)
+	INT_REGNUM->INTE_REGNUM.
+	* tm-29k.h:  Upgrade to latest code from AMD.
+	* 29k-share/udi/udip2soc.c:  Get rid of useless errmsg_m macro.
+	(UDIConnect) Clean up error processing (like, don't do exit() if
+	execlp fails), make code restartable, make more attractive.
+	(UDIStop) Use SIGINT instead of SIGUSR1, as isstip won't stop
+	otherwise.
+
+Wed May  6 14:34:18 1992  Per Bothner  (bothner@rtl.cygnus.com)
+
+	* tm-irix3.h:  Re-define CPLUS_MARKER to '.'.
+	* xm-rs6000.h, tm-rs6000.h:  Move re-definition of CPLUS_MARKER
+	from former to latter.
+
+Wed May  6 14:12:35 1992  Fred Fish  (fnf@cygnus.com)
+
+	* cplus-dem.c (do_args):  Handle void args the same as others.
+	* objfiles.c (free_objfile):  Only try to unmap files when
+	reusable objfiles are supported.
+	* valprint.c (type_print_varspec_suffix):  Add parameter that
+	specifies if C++ demangling included function arguments.  Use
+	it to suppress printing extra pair of ()'s.
+	* valprint.c (type_print_1):  Fix problem with printing demangled
+	C++ function types where demangled type includes the function
+	args.
+
+Tue May  5 11:10:27 1992  Fred Fish  (fnf@cygnus.com)
+
+	* Makefile.in (DEMANGLER):  Define and default to cplus-dem.
+	Allows selection of C++ demangler to be a configuration option
+	until multiple demanglers are supported.
+	* demangle.h:  New include file for extended demangler support.
+	* breakpoint.c, gdbtypes.c, printcmd.c, stack.c, symtab.c,
+	utils.c, valprint.c:  Include "demangle.h" and change all calls
+	to cplus_demangle() or fputs_demangled() to use individual
+	demangling options.
+	* valprint.c (type_print_1):  Change options to cplus_demangle
+	to print demangled function args.  Still broken, but now less so.
+	* cplus-dem.c:  Include demangle.h, reorganize and update some
+	comments to reflect reality.
+	* cplus-dem.c (cplus_demangle, cplus_mangle_opname):  Change
+	second arg from fixed integer to bit based multiple options.
+	* cplus-dem.c (optable):  Reformat and replace ansi members with
+	bit based options.
+	* cplus-dem.c (do_type):  Fix bug with parsing missing return type.
+
+Mon May  4 22:26:59 1992  John Gilmore  (gnu at cygnus.com)
+
+	* values.c (set_internalvar):  Force evaluation of lazy values.
+	Bug reported by RMS.
+
+Sun May  3 15:47:45 1992  Fred Fish  (fnf@cygnus.com)
+
+	* Makefile.in (VERSION):  Bump to 4.5.2.
+	* Makefile.in (DEMANGLE_OPTS):  Add, default to -Dnounderscore.
+	* configure.in:  Simplify ncr3000 gdb_host logic, add gdb_target.
+	* dwarfread.c (struct_type):  Apply fix from Peggy Fieland for
+	proper handling of bit fields.
+	* gdbtypes.h (struct type):  Clarify use of field.bitpos.
+	* symtab.h:  Fix couple of misspellings in comments.
+	* value.h (struct value):  Clarify use of bitpos.
+	* value.h (unpack_field_as_long):  Change prototype, returns
+	LONGEST.
+	* values.c (unpack_field_as_long):  Change return type to LONGEST,
+	sign extend unpacked fields that are signed, other rewriting.
+	* config/ncr3000.mt:  New target config file.
+
+Fri May  1 01:53:26 1992  John Gilmore  (gnu at cygnus.com)
+
+	* utils.c (printchar):  Print 0x7F and 0x80-0x9F in \nnn notation
+	even when printing 8-bit characters.
+
+	* gdbtypes.c (make_{reference,pointer,function}_type):  New
+	functions which handle overwriting of forward-referenced types
+	for stabs file reading.
+	(lookup_{reference,pointer,function}_type):  These just call
+	the make_*_type functions with a null storage alloc parameter.
+	* gdbtypes.h (make_{reference,pointer,function}_type):  Declare.
+	* xcoffread.c (smash_to_pointer_type):  Remove, no longer used.
+
+	* buildsym.c (dbx_lookup_type):  Zero result for (-1,-1) arg.
+	(dbx_alloc_type):  Make it easier to understand.  No funct change.
+	(define_symbol: 't'):  Don't put the typedef name into the name of
+	the struct, union, or enum.  Bugfix.
+	(read_type: '*', '&', 'f'):  Add comments.  Use make_XXX_type
+	routines to properly handle overwriting preallocated types so that
+	forward references will work.
+	(read_enum_type):  Force enum values to file scope, due to bug in
+	Sun compiler output.  FIXME, fix later.
+
+	Remove unused header_file_prev_index mechanism.  It was already
+	obsolete in gdb-3.5.  These comments appeared in 3.5:
+	  /* This code was used before I knew about the instance codes.
+	     My first hypothesis is that it is not necessary now
+	     that instance codes are handled.  */
+	* dbxread.c (add_new_header_file):  Remove header_file_prev_index.
+	* buildsym.h:  Remove it and prev_index that saves it.
+	* buildsym.c (push_subfile, pop_subfile, start_symtab):  Remove it.
+
+	* solib.c (special_symbol_handling):  When called from core files,
+	must set up debug_addr.  Don't print error messages, just return.
+	* symmisc.c (print_symbol):  Less ascii diarrhea for enums, please.
+
+Wed Apr 29 15:26:51 1992  Per Bothner  (bothner@rtl.cygnus.com)
+
+	* cplus-dem.c:  Allow nested class names (as in
+	Foo::Bar::method()).
+	Allow the cleaner cfront style of nested class names
+	(Q2_3Foo3Bar as well as Q23Foo3Bar).
+	Make cplus_demangle re-entrant by removing use of global
+	variables.  Instead, place all shared variables in a
+	stack-allocated structure, and pass around its address.	
+
+Fri Apr 24 07:41:19 1992  Stu Grossman  (grossman at cygnus.com)
+
+	* Makefile.in (make-proto-gdb-1):  1st cut at packaging
+	29k-share/* subdirs...
+
+	* remote-udi.c (udi_insert/remove_breakpoint):  Completely
+	rewrite, only leave out the bugs.
+
+	* Makefile.in:  Add 29k/UDI support.  Improve depend.
+	* alldeps.mak, configure.in, depend:  Add 29k/UDI support.
+
+	* am29k-tdep.c:  Update to use new calling conventions, and misc
+	symbol elements.
+
+	* m68k-pinsn.c (print_insn_arg):  Make branch offsets be signed.
+
+Thu Apr 23 18:43:17 1992  Fred Fish  (fnf@cygnus.com)
+
+	* tm-29k.h:  Set DECR_PC_AFTER_BREAK to 0, as 29ks have nice
+	breakpoint instructions that leave PC pointing at the right place.
+
+	* core.c (core_open):  Call warning() to print warnings.
+
+Wed Apr 22 09:55:42 1992  Stu Grossman  (grossman at cygnus.com)
+
+	* symtab.c (lookup_symbol):  Need to check if msymbol->name is
+	NULL, as ALL_MSYMBOLS will never return a NULL msymbol pointer.
+	This prevents a crash when trying to lookup the value of a
+	non-existent symbol.
+
+Wed Apr 22 09:42:15 1992  Fred Fish  (fnf@cygnus.com)
+
+	* signame.c, signame.h:  Remove, replaced by strsignal.c in
+	libiberty.
+	* i960-tdep.c, infrun.c, mach386-xdep.c, procfs.c, sparc-tdep.c,
+	sun386-xdep.c:  Remove include of signame.h	
+	* Makefile.in (SFILES_MAINDIR):  Remove signame.c
+	* Makefile.in (HFILES):  Remove signame.h
+	* Makefile.in (OBS):  Remove signame.o
+	* defs.h (safe_strerror, safe_strsignal, strerrno, strsigno,
+	errno_max, signo_max, strtoerrno, strtosigno, strsignal,
+	psignal, perror):  Add prototypes.
+	* defs.h, xm-apollo68v.h, xm-ultra3.h (SYS_SIGLIST_MISSING):
+	Remove define.
+	* depend:  Manually remove signame.[cho] references.
+	* convex-tdep.c (subsig_name):  Replace use of sys_siglist with
+	strsignal.
+	* convex-xdep.c (core_file_command):  Replace use of sys_siglist
+	with safe_strsignal.
+	* core.c (core_open):  Replace use of sys_siglist with
+	safe_strsignal.
+	* core.c (memory_error):  Replace use of sys_errlist with
+	safe_strerror.
+	* i960-tdep.c (print_fault):  Replace use of sys_siglist with
+	safe_strsignal.
+	* infcmd.c (program_info):  Replace use of sys_siglist with
+	safe_strsignal.
+	* infrun.c (signal_stop, signal_print, signal_program):
+	Allocate dynamically based on dynamic determination of number
+	of signals to support.
+	* infrun.c (child_create_inferior):  Replace use of sys_errlist
+	with safe_strerror.
+	* infrun.c (wait_for_inferior):  Replace use of sys_siglist with
+	safe_strsignal.
+	* infrun.c (sig_print_info):  Replace use of sig_abbrev with
+	strsigno and sys_siglist with safe_strsignal.
+	* infrun.c (handle_command):  Call signo_max to find number of
+	signals.  Replace sig_number with strtosigno and sig_abbrev with
+	strsigno.
+	* infrun.c (signals_info):  Replace sig_number with strtosigno.	
+	* infrun.c (_initialize_infrun):  Call signo_max to find number of
+	signals.  Dynamically allocate signal_{stop,print,program}.
+	* procfs.c (errno_table):  Remove, now in libiberty/strerror.c.
+	* procfs.c (errnoname):  Add function and prototype.
+	* procfs.c (info_proc_siginfo):  Call errnoname, replace use
+	of sys_siglist with safe_strsignal.
+	* procfs.c (info_proc_stop, info_proc_signals):  Replace use of
+	sys_siglist with safe_strsignal.
+	* procfs.c (info_proc_stop):  Call errnoname.
+	* procfs.c (signalname):  Replace sig_abbrev with strsigno.
+	* stuff.c (main, get_offset):  Replace use of sys_errlist with
+	strerror.
+	* sun386-xdep.c (core_file_command):  Replace use of sys_siglist
+	with safe_strsignal.
+	* umax-xdep.c (core_file_command):  Replace use of sys_siglist
+	with safe_strsignal.
+	* utils.c (safe_strerror, safe_strsignal):  Add functions that
+	call strerror and strsignal respectively, and deal with NULL
+	returns.
+	* utils.c (perror_with_name, print_sys_errmsg):  Replace use of
+	sys_errlist with safe_strerror.
+	* valprint.c (val_print):  Replace use of sys_errlist with
+	safe_strerror.
+
+Tue Apr 21 12:00:47 1992  K. Richard Pixley  (rich@cygnus.com)
+
+	* Makefile.in: rework CFLAGS so that they can be set from the
+	  command line to make.  CFLAGS -> INTERNAL_CFLAGS.
+	  USER_CFLAGS -> CFLAGS.  Remove MINUS_G.  Default CFLAGS to -g.
+	  Pass CFLAGS on recusions.
+
+Fri Apr 17 19:25:57 1992  Fred Fish  (fnf@cygnus.com)
+
+	* gdbtypes.h, c-exp.y, m2-exp.y, mipsread.c, gdbtypes.c:  Back
+	out of change on 4/14/92 and remove TYPE_FLAG_FUND_TYPE.  It was
+	overkill for the problem it solved.
+	* valprint.c (type_print_base):  Remove TYPE_FLAG_FUND_TYPE test
+	and default to simply printing type names as appropriate.
+	* main.c (main):  Remove one of the leading newlines from
+	warning_pre_print initialization.
+	* objfiles.c (open_existing_mapped_file):  Add function and
+	prototype.
+	* objfiles.c (open_mapped_file):  Rewrite to use new function
+	open_existing_mapped_file.
+
+Thu Apr 16 23:50:12 1992  John Gilmore  (gnu at cygnus.com)
+
+	* sun3-xdep.c (fetch_core_registers):  Lint.
+	* tm-sun3.h:  Prototype lint.
+	* value.h:  Typo.
+
+Thu Apr 16 19:56:50 1992  Fred Fish  (fnf@cygnus.com)
+
+	* dwarfread.c (TARGET_FT_POINTER_SIZE, TARGET_FT_LONG_SIZE):
+	Define using TARGET_PTR_BIT and TARGET_LONG_BIT for now.
+	* objfiles.c:  Cast calls to close() with unused returns to void.
+	* objfiles.c (allocate_objfile):  Initialize objfile's mmfd, free
+	old objfile's name before updating it.
+	* objfiles.c (free_objfile):  Major rewrite for mapped objfiles.
+	* objfiles.h (objfile struct):  Add mmfd member.
+	* symfile.c (syms_from_objfile):  Move some code to
+	new_symfile_objfile.
+	* symfile.c (new_symfile_objfile):  Add new function, common code
+	from syms_from_objfile.
+	* symfile.c (symbol_file_add):  Call new_symfile_objfile for both
+	mapped and unmapped symbol files.
+	* symfile.c (symbol_file_command):  Print "No symbol file now"
+	message, ala exec_file_command for the exec file.
+	* symfile.h (new_symfile_objfile):  Add prototype.	
+	* xcoffexec.c (map_vmap):  Add call to new_symfile_objfile.
+	* xcoffsolib.c (solib_add):  Add call to new_symfile_objfile.
+
+Thu Apr 16 18:26:34 1992  Per Bothner  (bothner@cygnus.com)
+
+	* rs6000-pinsn.c:  New version from IBM (Metin).
+	* m2-exp.y:  Re-write string initializers ("<>" => {'<', '>'})
+	to avoid warnings from some compilers.
+
+Tue Apr 14 22:33:55 1992  Fred Fish  (fnf@cygnus.com)
+
+	* gdbtypes.h (FT_FIXED_DECIMAL, FT_FLOAT_DECIMAL):  Add defines.
+	* gdbtypes.h (TYPE_FLAG_FUND_TYPE):  Add define for bit in a
+	type's flag word that marks it as a fundamental type.
+	* c-exp.y (_initialize_c_exp): Add TYPE_FLAG_FUND_TYPE bit to
+	flags argument for all calls to init_type().
+	* m2-exp.y (_initialize_m2_exp): Add TYPE_FLAG_FUND_TYPE bit to
+	flags argument for all calls to init_type().  Also remove
+	dependency on host sizes for ints, floats, etc.
+	* mipsread.c (_initialize_mipsread): Add TYPE_FLAG_FUND_TYPE bit to
+	flags argument for all calls to init_type().  Also remove
+	dependency on host sizes for ints, floats, etc.
+	* gdbtypes.c (lookup_fundamental_type):  Add TYPE_FLAG_FUND_TYPE
+	bit to flags argument for all calls to init_type().  Add types
+	FT_FIXED_DECIMAL and FT_FLOAT_DECIMAL.
+	* valprint.c (unsigned_type_table, signed_type_table,
+	float_type_table):  Remove.
+	* valprint.c (type_print_base):  Test new TYPE_FLAG_FUND_TYPE
+	bit when printing fundamental types, and print the actual name
+	for such types, rather than inventing one.  Remove code that
+	invented fundamental type names.
+	* valprint.c (_initialize_valprint):  Remove initializations
+	for now removed unsigned_type_table, signed_type_table, and
+	float_type_table.
+
+Tue Apr 14 14:30:46 1992  Stu Grossman  (grossman at cygnus.com)
+
+	* remote-vx.c, vx-share/xdr_ptrace.c, vx-share/xdr_ptrace.h,
+	vx-share/xdr_rdb.h:  Update for new remote protocol under VxWorks
+	5.0.2.
+
+Mon Apr 13 20:59:21 1992  Fred Fish  (fnf@cygnus.com)
+
+	* dwarfread.c (target_to_host):  New function similar to previous
+	swapin function.
+	* dwarfread.c (SWAPIN, swapin):  Remove macro and support function.
+	Extensive changes to convert all previous usages to use new
+	target_to_host() function.
+	* dwarfread.c (struct dieinfo):  Change types of most integral
+	members to be unsigned.
+
+Mon Apr 13 15:59:10 1992  John Gilmore  (gnu at cygnus.com)
+
+	* WHATS.NEW:  Revise -mapped doc.
+
+Sat Apr 11 23:14:36 1992  John Gilmore  (gnu at cygnus.com)
+
+	* mipsread.c (parse_partial_symbols):  Complain when sh->index is
+	too high or when skipping `forwards' moves us backwards.
+	(parse_type):  Print mis-guessed tag name in complaint.
+	(parse_external):  Eliminate cur_stab and obscure top_stack clobbers.
+	(parse_procedure):  Do not attempt to create symbols; just fill in
+	the SYMBOL_VALUE field of a .gdbinfo. symbol if we can find one.
+	(psymtab_to_symtab_1):  Split up `stabs' from `native ecoff' code
+	for clarity.  Set top_stack before calling parse_external.  In
+	stabs, sort symbols before calling parse_procedure.
+	* mipsread.c:  Lint.
+	* symmisc.c (std_in, std_out, std_err):  Add vars to access std
+	FILE *'s when debugging GDB (e.g. as args to dump_symtab).
+	* Makefile.in:  Remove stage* targets.  Avoid echo on recursive
+	makes.  Eliminate doc/Makefile from tar.Z file if doc/Makefile.in
+	exists.
+
+Fri Apr 10 23:47:37 1992  John Gilmore  (gnu at cygnus.com)
+
+	* Makefile.in (VERSION):  Set to 4.5.1.
+	* xcoffread.c (NO_TYPEDEFS):  Fix typo in commented-out #define.
+	* sparc-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
+	fill_gregset):  New functions for SVR4 /proc support.
+	* mipsread.c:  Cleanup.  Add more complaints for unhandled cases.
+	Remove new symbol types and such to ../include/coff/symconst.h.
+	(parse_symbol):  Simplify code for parsing struct/enum/unions.
+	(parse_type):  Handle `long long' types.
+	(upgrade_type):  Handle `const' qualifier.
+	(parse_partial_symbols):  fix indentation, clean a bit.	
+
+Fri Apr 10 22:41:03 1992  Fred Fish  (fnf@cygnus.com)
+
+	* dwarfread.c (SWAPIN,swapin):  New macro and function to call to
+	copy in data from raw read buffers, calling bfd byteswapping
+	routines as appropriate.  Use to replace most existing memcpy
+	calls.
+	* dwarfread.c (basicdieinfo, completedieinfo):  Add objfile arg.
+	* configure.in:  Recognize new ncr3000 config.
+	* config/ncr3000.mh:  New config file.
+
+Fri Apr 10 08:30:58 1992  Stu Grossman  (grossman at cygnus.com)
+
+	GDB-4.5 release!
+
+	* README:  Update for release.
+	* Makefile.in:  Update version to 4.5.
+	* WHATS.NEW:  The obvious.
+
+	* depend:  Generate new depend file for this release.
+
+	* Makefile.in (depend):  Fix dependancy generation so that it does
+	not include gcc 'fixincluded' files, which are usually in a system
+	specific location.
+
+Thu Apr  9 13:35:00 1992  Per Bothner  (bothner@rtl.cygnus.com)
+
+	Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik).
+	* buildsym.c  (#ifdef RS6000_TARGET):  Don't create unnecessary
+	symbols for nameless types.  And, handle `R' (register parameter
+	type) for AIX.  (an extension to existing stabstring grammar).
+	* rs6000-xdep.c:  Fix typo (= should have been ==).
+
+Thu Apr  9 12:10:06 1992  Stu Grossman  (grossman at cygnus.com)
+
+	* Makefile.in:  version=4.4.88, add xm-vax.h to HFILES.
+
+Thu Apr  9 02:29:03 1992  John Gilmore  (gnu at cygnus.com)
+
+	* xm-sun4os5.h (DO_DEFERRED_STORES, CLEAR_DEFERRED_STORES):  Zap.
+	* signame.c (SIGWAITING, SIGLWP):  Add.
+
+Tue Apr  7 16:34:07 1992  Per Bothner  (bothner@cygnus.com)
+
+	* xm-i386mach.h:  add decls for errno and strdup().
+
+	* breakpoint.c (breakpoint_1):  Add (int) casts for enums
+	used in array index context (otherwise, some compilers barf).	
+
+Tue Apr  7 08:45:46 1992  Stu Grossman  (grossman at cygnus.com)
+
+	* m68k-tdep.c, tm-sun3.h:  #ifdef around get_longjmp_target().
+	Change def of SAVED_PC_AFTER_CALL to call routine to see if we are
+	in a system call, and provide better backtrace if so.
+
+	* Makefile.in (HFILES):  Add xcoffsolib.h.
+	* rs6k-opcode.h:  Move to ../include/opcode/rs6k.h.
+	* rs6000-pinsn.c:  #include "opcode/rs6k.h"
+
+	* mipsread.c (read_mips_symtab, read_the_mips_symtab,
+	mipscoff_symfile_read):  Convert to BFD to do file I/O.
+
+	* symfile.c:  #include <ctype.h> to get proper def if isspace().
+
+	* i386-tdep.c (get_longjmp_target):  #ifdef GET_LONGJMP_TARGET.
+
+Mon Apr  6 17:25:45 1992  Per Bothner  (bothner@cygnus.com)
+
+	* mipsread.c: Create a .gdbinfo pseudo-symbol for each
+	function also when parsing embedded stabs.
+
+Mon Apr  6 15:25:03 1992  Stu Grossman  (grossman at cygnus.com)
+
+	* mipsread.c:  Fix more declarations.
+
+	* mipsread.c:  Fix many invocations of complain.  Use enum
+	type_code where appropriate.
+
+	* xm-vaxult.h:  Add decl for strdup().
+
+	* Makefile.in: Add dependancies for xm-vaxbsd.h and xm-vaxult.h
+	for xm-vax.h.
+
+Fri Apr  3 17:41:29 1992  Stu Grossman  (grossman at cygnus.com)
+
+	* buildsym.h, dbxread.c, mipsread.c:  Add objfile arg to
+	process_one_symbol.
+
+Fri Apr  3 12:17:14 1992  Per Bothner  (bothner@cygnus.com)
+
+	* munch: Must pre-pend "_" to "initialize" for SYSV style nm.
+	* tm-rs6000.h, xcoffexec.c, xcoffread.c, xm-rs6000.h:
+	Merge in more patches for rs6000 from Metin Ozisik.
+	* utils.c:  Fix typo in comment.
+
+Fri Apr  3 11:23:03 1992  Fred Fish  (fnf@cygnus.com)
+
+	* procfs.c (procinfo struct):  Add nopass_next_sigstop member.
+	* procfs.c (attach):  Set nopass_next_sigstop if attached 
+	process is forcibly stopped.
+	* procfs.c (child_resume):  Use nopass_next_sigstop to suppress
+	resending SIGSTOP to attached process on first resume.
+
+Fri Apr  3 01:37:26 1992  Stu Grossman  (grossman at cygnus.com)
+
+	* Makefile.in (SFILES_MAINDIR):  add mipsread.c
+
+Thu Apr  2 20:20:54 1992  John Gilmore  (gnu at cygnus.com)
+
+	* Makefile.in (OBS):  Compile mipsread.c for all targets now.
+	(VERSION):  Bump to 4.4.85.
+	* mipsread.c:  Update for new include files.  Lint.
+	* tm-irix3.h, tm-mips.h:  Use new include files for ECOFF symtab.
+	* config/{bigmips.mt, littlemips.mt, irix3.mt, decstation.mt}:
+	Don't need to bring in mipsread.o specially any more.
+
+Thu Apr  2 19:38:31 1992  Stu Grossman  (grossman at cygnus.com)
+
+	* mipsread.c (fixup_sigtramp):  Also look for _sigtramp as a real
+	routine (for Irix-4.x).  Make many funcs static and void.
+	* mips-tdep.c (mips-frame-chain):  Clean up, simplify.
+	* (init_extra_frame_info):  Don't trash cached value of frame
+	pointer register.  This fixes backtracing through routines that use
+	alloca().  Generally clean up declarations of functions, and use
+	typedefs and macros to reference data structures as appropriate.
+	* tm-irix3.h, tm-mips.h (EXTRA_FRAME_INFO):  use proper type for
+	proc_desc element.
+
+Thu Apr  2 09:47:11 1992  Fred Fish  (fnf@cygnus.com)
+
+	* values.c (unpack_long):  Fix unpacking error for signed chars
+	on hosts where the default character type is unsigned.
+	* procfs.c (pr_flag_table, pr_why_table):  Add some entries
+	for newer SVR4 variants.
+	* procfs.c (proc_set_exec_trap):  Reorder tests for ioctl's that
+	turn off trace inherit-on-fork flag to favor latest SVR4 method.
+	* procfs.c (mappingflags):  Add support for MA_PHYS
+
+Thu Apr  2 00:55:56 1992  John Gilmore  (gnu at cygnus.com)
+
+	* buildsym.c (read_struct_type):  Avoid coredump when C++
+	abbreviated type name is messed up.  Reported by Joe Buck.
+	FIXME, we need to determine whether GDB or GCC needs to be
+	smarter to correctly locate this type name.
+
+	* c-exp.y, coffread.c, command.c, command.h, copying.awk,
+	dbxread.c, gdbtypes.c, infcmd.c, inferior.h, infrun.c,
+	m2-exp.y, printcmd.c, remote.c, solib.c, source.c, stack.c,
+	symtab.c, tm-sun4os4.h, tm-sun4os5.h, values.c:  Lint.
+	* symfile.c (add_symbol_file_command):  Initialize mapped/readnow.
+
+Wed Apr  1 11:39:52 1992  Fred Fish  (fnf@cygnus.com)
+
+	* breakpoint.h (bpdisp, bptype):  Remove trailing comma.
+	* symtab.h (current_source_symtab):  Make extern
+	* symtab.h (current_source_line): Make extern
+	* inferior.h:  Move all procfs.c prototypes to one place, add
+	prototype for proc_signal_handling_change.  Add prototypes for
+	signal_stop_state, signal_print_state, and signal_pass_state.
+	* inferior.h (stop_soon_quietly):  Make extern
+	* inferior.h (attach_flag):  Make extern
+	* infrun.c (NOTICE_SIGNAL_HANDLING_CHANGE):  Default is null.
+	* infrun.c (signal_stop_state, signal_print_state,
+	signal_pass_state):  New functions to query specific signal
+	handling flags.
+	* infrun.c (handle_command):  Minor error message change, add
+	NOTICE_SIGNAL_HANDLING_CHANGE.
+	* procfs.c (open_proc_file):  Remove iris specific reset of
+	inherit-on-fork flag, moved to proc_set_exec_trap().
+	* procfs.c (proc_set_exec_trap):  Add SVR4 and iris code
+	to reset inherit-on-fork flag, bash comment to GNU form.
+	* procfs.c (proc_base_address, set_proc_siginfo,
+	fetch_core_registers):  Conform to code style.
+	* procfs.c (signame.h):  Include.
+	* procfs.c (MAX_SYSCALLS, syscall_table[], init_syscalltable(),
+	syscallname(), info_proc_syscalls()):  New macros, tables, and
+	functions to organize and report system call information.
+	* procfs.c (saved_fltset, saved_trace, saved_sighold,
+	saved_exitset, saved_entryset):  Add to procinfo struct.
+	* procfs.c (struct trans):  Add.
+	* procfs.c (pr_flag_table, pr_why_table, faults_table,
+	siginfo_table, errno_table):  Tables to translate numeric values
+	to symbolic names and short descriptions.
+	* procfs.c (signalname, info_proc_signals):  Add function and
+	prototype.
+	* procfs.c (proc_info):  Now info_proc.
+	* procfs.c (proc_info_address_map):  Now info_proc_mappings.
+	* procfs.c (info_proc_flags, info_proc_stop, info_proc_siginfo,
+	info_proc_faults, lookupname, lookupdesc, sigcodename,
+	sigcodedesc):  New functions.
+	* procfs.c (proc_signal_handling_change):  New function to set
+	the trace flags based on the state of gdb's signal handling flags.
+	* procfs.c (inferior_proc_init):  Call proc_signal_handling_change
+	and remove code to do PIOCSTRACE ioctl.
+	* procfs.c (attach, detach):  Preserve and restore process flags
+	using saved_* fields in procinfo struct.
+	* procfs.c (attach):  Call proc_signal_handling_change.
+	* procfs.c (info_proc):  Major rework to expand "info proc" cmd.
+	* procfs.c (proc_desc):  Update for latest changes.
+	* xm-irix4.h (CREATE_INFERIOR_HOOK):  Protect by USE_PROC_FS.
+	* xm-irix4.h (NOTICE_SIGNAL_HANDLING_CHANGE):  Add definition.
+	* xm-sysv4.h (NOTICE_SIGNAL_HANDLING_CHANGE):  Add definition.
+
+Tue Mar 31 18:38:28 1992  Fred Fish  (fnf@cygnus.com)
+
+	* procfs.c (set_proc_siginfo):  Add prototype and new function.
+	* procfs.c (detach, child_resume):  Call set_proc_siginfo to set
+	up inferior siginfo struct.
+	* elfread.c (elf_symfile_read):  Compute the relocation amount
+	by subtracting off the address of the ".text" section.
+	* solib.c:  Add pointer to ".text" section to so_list struct.
+	* solib.c (solib_map_sections):  Initialize pointer to ".text"
+	section in so_list struct.
+	* solib.c (symbol_add_stub):  Pass base address of ".text"
+	section to symbol_file_add, rather than the load address of
+	the shared library.  On SunOS they are the same.  On SVR4 they
+	are not.
+
+Tue Mar 31 17:48:15 1992  Stu Grossman  (grossman at cygnus.com)
+
+	* mipsread.c (parse_procedure):  PDR.isym should get pointer to
+	function name, not .gdbinfo. symbol.
+
+Tue Mar 31 17:05:04 1992  John Gilmore  (gnu at cygnus.com)
+
+	* breakpoint.c (breakpoint_1):  Fix prototype, this time for sure!
+
+Tue Mar 31 11:01:06 1992  Stu Grossman  (grossman at cygnus.com)
+
+	* Makefile.in (VERSION):  4.4.8
+
+	* procfs.c (open_proc_file):  Disable inherit-on-fork flag so that
+	commands in .cshrc/.profile won't get traced.
+
+Tue Mar 31 08:11:58 1992  John Gilmore  (gnu at cygnus.com)
+
+	* elfread.c (elf_symtab_read):  Use xmalloc, not bfd_xmalloc.
+	* exec.c (build_section_table):  Don't abort if no sections.
+	* sparc-tdep.c (single_step):  Lint.
+	* utils.c (mrealloc):  Handle realloc (0, size) case here.
+
+Mon Mar 30 16:50:43 1992  Stu Grossman  (grossman at cygnus.com)
+
+	* Makefile.in (alldeps.mak):  Config files are now *.m[ht] as
+	opposed to m[ht]-*!
+
+	* config/irix4.mh:  Don't use coredep.o.  It doesn't work with procfs.
+
+	* mipsread.c (parse_symbol, parse_procedure):  Re-do the way that
+	.gdbinfo. symbols are created.  Move creation from parse_procedure
+	to parse_symbol, where it is fairly easy to grow the symtab.  This
+	also fixes a symtab trashing bug on all mips-based systems.
+	* (got_numargs, lookup_numargs, free_numargs):  Delete.  Not
+	needed anymore.
+	* tm-mips.h, tm-iris3.h, mips-tdep.c, mipsread.c:  Re-do struct
+	mips_extra_func_info, and all the PROC_xxx macros that look at it.
+
+Mon Mar 30 14:17:53 1992  Per Bothner  (bothner@cygnus.com)
+
+	* c-exp.y:  Add missing return type to yyparse() prototype.
+
+Sat Mar 28 22:22:06 1992  John Gilmore  (gnu at cygnus.com)
+
+	Create and use macros for iterating on symtabs, psymtabs, msymbols.
+
+	* minsyms.c (iterate_over_msymbols):  Remove; clunky and slow.
+	* symfile.h, symtab.h (iterate_over_msymbols):  Remove prototype
+	* coffread.c (coff_symfile_read):  iterate_over_symtabs => ALL_SYMTABS.
+	(patch_opaque_types):  Avoid dummy args and result.
+	* objfiles.c (have_partial_symbols, have_full_symbols,
+	have_minimal_symbols):  explicit iteration => ALL_OBJFILES; simplify.
+	(iterate_over_objfiles, iterate_over_symtabs,
+	iterate_over_psymtabs):  Remove, clunky and slow.
+	* objfiles.h:  Replace iterate_over_* prototypes with ALL_SYMTABS,
+	ALL_PSYMTABS, and ALL_MSYMBOLS macros.
+	* symmisc.c (dump_symtab, dump_psymtab, dump_msymbols,
+	dump_objfile):  Remove dummy args and results.  Move filename
+	comparisons to callers.
+	(printsyms_command, printpsyms_command, printmsyms_command,
+	printobjfiles_command):  iterate_over_* => ALL_*.  Compare filenames.
+	* symtab.c (lookup_symtab_1, lookup_symtab, lookup_partial_symtab,
+	lookup_symbol, find_main_psymtab, find_pc_symtab, sources_info,
+	list_symbols, make_symbol_completion_list):  Replace explicit
+	iteration with ALL_SYMTABS, ALL_PSYMTABS, or ALL_MSYMBOLS.
+	Eliminate Dijkstra flag crap, break out of loops with gotos.
+	(lookup_symtab_1):  Protect '/' tests from short filenames.
+	(cplus_mangled_symbol):  Move inline into lookup_symbol.
+	* xcoffexec.c (relocate_objfile_msymbols):  Remove poor hack.
+	(relocate_minimal_symbol):  Move inline to vmap_symtab.
+	(vmap_symtab):  Replace iteration with ALL_OBJFILES,
+	iterate_over_msymbols with ALL_MSYMBOLS.
+
+	Misc cleanup prior to release.
+
+	* Makefile.in (VERSION):  Roll to 4.4.7.
+	(HFILES):  Add call-cmds.h.
+	* call-cmds.h:  New header for command fns called by other files.
+	* breakpoint.c (watchpoints_info):  Remove, same as breakpoints_info.
+	(breakpoint_1):  Remove unused type arg.  Change callers.
+
+	* dwarfread.c (dwarf_build_psymtabs):  Remove mainline test.
+	* mipsread.c (compare_symtabs, compare_psymtabs):  Remove, unused.
+	* mipsread.c:  Add prototypes for all static functions.
+
+	* symmisc.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
+	dump_blockvector, dump_block, dump_addrchass, dump_namespace,
+	dump_symbol, dump_type, dump_linetable, dump_strtbl):  Remove, unused.
+	* xcoffread.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
+	dump_blockvector, dump_block, dump_addrchass, dump_namespace,
+	dump_symbol, dump_type, dump_linetable, dump_strtbl):  Remove 2nd
+	unused copy!
+
+	* buildsym.c (define_symbol):  Handle global register variables
+	(from Pierre Willard).  Complain if register numbers are too large.
+	* target.c (nomemory):  Now that higher levels examine errno, give EIO.
+	* tm-sparc.h:  Don't #include <sun4/reg.h>.
+	* sparc-tdep.c (sparc_frame_chain, frame_saved_pc):  Remove
+	dependency on <sun4/reg.h>.  Start to handle cross-byte-order.
+
+	* language.h:  Avoid forward enum declaration.
+	* configure.in, tm-sun4os5.h, xm-sun4os5.h, config/sun4os5.mh,
+	config/sun4os5.mt:  New host and target.
+	* defs.h (errno): #include <errno.h> rather than assuming int.
+	From Pierre Willard.
+
+	* breakpoint.c, breakpoint.h, buildsym.c, coffread.c, cplus-dem.c,
+	dbxread.c, dwarfread.c, elfread.c, infcmd.c, infrun.c, inftarg.c,
+	language.c, main.c, mem-break.c, mips-tdep.c, mipsread.c,
+	partial-stab.h, remote.c, saber.suppress, symfile.c, symtab.c,
+	valops.c, valprint.c, xcoffread.c, c-exp.y, m2-exp.y, blockframe.c,
+	command.c, core.c, exec.c, gdbtypes.h, parse.c, printcmd.c, solib.c,
+	sparc-xdep.c, utils.c, value.h, values.c:  Lint.
+
+Sat Mar 28 02:43:26 1992  John Gilmore  (gnu at cygnus.com)
+
+	* buildsym.c (read_range_type):  Avoid int overflow by using unsigned.
+	* dbxread.c (dbx_symfile_init):  Remove bogus `lvalue cast'.
+	* language.h (enum exp_opcode):  Avoid forward enum def.
+	* main.c (define_command, user_defined_command):  Lint.
+	* mem-break.c, xcoffread.c:  Lint.
+	* solib.c:  Only #include <a.out.h> on SunOS, not SVR4.
+
+Sun Mar 29 14:16:22 1992  Per Bothner  (bothner@cygnus.com)
+
+	* Merged in latest RS6000 diffs from Metin G. Ozisik.
+	* xcoffsolib.c, xcoffsolib.h:  New files, from Metin.
+	* Various files: Changed #ifdef IBM6000 to IBM6000_HOST
+	or IBM6000_TARGET as (approximately) appropriate.
+
+Sat Mar 28 13:00:10 1992  Fred Fish  (fnf@cygnus.com)
+
+	* objfiles.h (OBJF_SYMS):  Define flag bit for objfile flags.
+	* symfile.c (symbol_file_add):  Use OBJF_SYMS to decide  whether
+	or not to try reading symbols from a mapped objfile.  Plugs memory
+	leak due to shared libraries generating no psymtabs or symtabs.
+
+Fri Mar 27 15:44:55 1992  John Gilmore  (gnu at cygnus.com)
+
+	* buildsym.c (MAX_OF_C_TYPE, MIN_OF_C_TYPE):  Unused, remove.
+	* copying.awk:  Lint.  Make stronger warning at top of copying.c.
+	* elfread.c (elf_symtab_read):  Eliminate check of mainline.
+	* gdbtypes.c (smash_to_*):  Remove FIXME comments.
+	(lookup_pointer_type):  Add FIXME comment.
+	* main.c (set_history_size_command):  Disallow negative size.
+	* partial-stab.h:  Update copyright.
+	* rs6000-tdep.c (skip_trampoline_code):  Better comments.
+
+Wed Mar 25 10:45:38 1992  John Gilmore  (gnu at cygnus.com)
+
+	* main.c (set_history_size_command):  Negative size is error.
+	(Reported by Peggy Fieland.)
+
+Thu Mar 26 17:01:18 1992  Fred Fish  (fnf@cygnus.com)
+
+	* coffread.c (coff_symfile_init):  Update comment.
+	* dbxread.c (DBX_SYMFILE_INFO, DBX_TEXT_SECT, DBX_SYMCOUNT,
+	DBX_STRINGTAB, DBX_STRINGTAB_SIZE, DBX_SYMTAB_OFFSET):  Define
+	macros to access the dbx specific objfile information.
+	* dbxread.c (symfile_string_table, symfile_string_table_size):
+	Remove these local variables.
+	* dbxread.c (read_ofile_symtab, psymtab_to_symtab_1,
+	read_dbx_symtab):  Remove the stringtab and stringtab_size params
+	from the function prototypes, the function definition, and the
+	function calls.  These are now available via DBX_STRINGTAB and
+	DBX_STRINGTAB_SIZE using the objfile pointer.
+	* dbxread.c (dbx_symfile_read):  Relocate addr before using as
+	an arg to read_dbx_symtab.
+	* dbxread.c (dbx_symfile_read):  Remove code that free'd the
+	stringtab and the dbx specific per-objfile private info.
+	* dbxread.c (init_psymbol_list):  Remove symbol count from passed
+	args in prototype, function definition, and function calls.  It is
+	now available via the DBX_SYMCOUNT macro using the objfile
+	pointer.
+	* dbxread.c (dbx_symfile_read, dbx_symfile_init):  Remove the
+	local instance of struct dbx_symfile_info and replace with DBX_*
+	macros.
+	* dbxread.c (dbx_symfile_read):  Remove init's of now deleted
+	symfile_string_table and symfile_string_table_size.
+	* dbxread.c (dbx_symfile_finish):  Remove now obsolete free of
+	symfile_string_table.
+	* dbxread.c (init_psymbol_list):  Use DBX_SYMCOUNT.
+	* dbxread.c (dbx_psymtab_to_symtab):  Remove local stringtab and
+	stringtab size variables.  Remove all code that used to reread
+	the stringtab.
+	* objfiles.c (allocate_objfile):  Move calls to init_malloc()
+	to prior to any calls to mmalloc for the objfile specific heap.
+	* utils.c (init_malloc):  Document the requirement that for each
+	heap for which corruption checking is desired, that init_mmalloc
+	must be called prior to any mmalloc calls on the heap.
+
+Thu Mar 26 13:20:06 1992  Per Bothner  (bothner@cygnus.com)
+
+	* rs6000-pinsn.c:  Make dis-assembly output more like
+	other targets:  Don't print instruction in hex before
+	the assembly;  use print_address to print out jump
+	destinations.
+
+Wed Mar 25 16:52:35 1992  Per Bothner  (bothner@cygnus.com)
+
+	* c-exp.y, gdbtypes.h:  Add builtin_type_signed_char.
+	* cplus-dem.c:  Support "Sc" meaning "signed char".
+
+Wed Mar 25 15:21:44 1992  Stu Grossman  (grossman at cygnus.com)
+
+	* configure.in:  fix iris/iris3.
+
+Wed Mar 25 14:55:48 1992  Per Bothner  (bothner@cygnus.com)
+
+	* command.c, main.c (various places):  Use ctype.h macros
+	(such as isupper(x)),  instead of hard-wiring in ASCII-isms
+	(such as (x >= 'A' && x <= 'Z')).
+	(There are still more of these in other files.)
+	* main.c (defined_command):  Lower-case the user's
+	new command before entering it.  Needed because
+	command lookup is case-insensitive (and also lower-cases).
+	(Based on Metin's earlier patch.)
+
+Tue Mar 24 23:27:01 1992  K. Richard Pixley  (rich@cygnus.com)
+
+	* config/irix4.mh: new file.
+
+Tue Mar 24 14:17:48 1992  Stu Grossman  (grossman@cygnus.com)
+
+	* infcmd.c (step_1):  Call disable_longjmp_breakpoint at the right
+	time.
+
+	* xm-mips.h:  Declare strdup for ultrix.
+
+	* mipsread.c (fixup_sigtramp):  Make sure that current_objfile is setup
+	when calling new_symbol.
+	* mips-tdep.c (mips_frame_chain):  Use symfile_objfile instead of
+	current_objfile.
+
+Tue Mar 24 13:26:25 1992  Per Bothner  (bothner@rtl.cygnus.com)
+
+	* config/rs6000.mh:  Update (for Fred's new mmalloc)
+	flags to disable use of GNU malloc/mmalloc.
+	* munch:  Change SYSV rule to allow .text before the label,
+	as well as after, to work for AIX.
+	* gdbtypes.h:  Minor clarifiction.
+
+Tue Mar 24 07:26:19 1992  Michael Tiemann  (tiemann@cygnus.com)
+
+	* buildsym.c (read_struct_type): Handle cretinous dbx symbol name
+	continuation in yet another place (between method declarations).
+
+Mon Mar 23 23:01:41 1992  Stu Grossman  (grossman at cygnus.com)
+
+	* mips-tdep.c:  include symfile.h and objfiles.h to fix
+	compilation errors.
+
+Mon Mar 23 15:49:14 1992  Per Bothner  (bothner@cygnus.com)
+
+	* valops.c (value_struct_elt_for_reference):  Added 'offset'
+	parameter to handle multiple inheritance.
+	* eval.c, value.h:  Update accordingly.
+
+Fri Mar 20 17:43:27 1992  Fred Fish  (fnf@cygnus.com)
+
+	* objfiles.h: New file
+	* Makefile.in (HFILES):  Add objfiles.h
+	* blockframe.c:  Remove entry_scope_lowpc, entry_scope_highpc,
+	main_scope_lowpc, main_scope_highpc.
+	* blockframe.c, buildsym.c, coffread.c, dbxread.c, dwarfread.c,
+	elfread.c, gdbtypes.h, minsyms.c, mipsread.c, objfiles.c, solib.c,
+	source.c, symfile.c, symmisc.c, symtab.c, target.c, xcoffexec.c,
+	xcoffread.c, :  Include objfiles.h.
+	* tm-29k.h, tm-i386v.h, tm-merlin.h, tm-rs6000.h, tm-sun386.h,
+	tm-symmetry.h, tm-tahoe.h, tm-umax.h, tm-vax.h, m88k-tdep.c,
+	mips-tdep.c (FRAME_CHAIN): Renamed outside_startup_file to
+	inside_entry_file() and logic changed appropriately.
+	* blockframe.c (outside_startup_file):  Renamed to
+	inside_entry_file() and logic changed appropriately.
+	* blockframe.c (inside_main_scope):  Renamed to inside_main_func()
+	and logic changed to use per-objfile specific fields.
+	* blockframe.c (inside_entry_scope):  Renamed to
+	inside_entry_func() and logic changed to use per-objfile specific
+	fields.
+	* blockframe.c, buildsym.h, coffread.c, dwarfread.c, mipsread.c,
+	symfile.c, mips-tdep.c (startup_file_start, startup_file_end):
+	Remove extern decls.
+	* symfile.c, symfile.h (entry_point):  Remove extern decl.	
+	* coffread.c (coff_symfile_init):  Common entry point init code
+	moved to symfiles.c, call init_entry_point_info().
+	* coffread.c (complete_symtab):  Use new per-objfile entry info.
+	* mip-tdep.c (mips_frame_chain):  Use new per-objfile entry info.
+	* mipsread.c (parse_partial_symbols):  Use new per-objfile entry
+	info.
+	* dbxread.c (read_dbx_symtab):  Use new per-objfile entry info.
+	* defs.h (inside_entry_scope, outside_startup_file,
+	inside_main_scope):  Prototypes changed for renames to
+	inside_entry_func, inside_entry_file, inside_main_func,
+	respectively.
+	* symfile.c (syms_from_objfile):  Common entry point init code
+	moved to init_entry_point_info() and call init_entry_point_info().
+	* symfile.h (init_entry_point_info):  Include prototype.
+	* xcoffread.c (aixcoff_symfile_init):  Common entry point init code
+	moved to symfiles.c and call init_entry_point_info().
+	* dwarfread.c (entry_scope_lowpc, entry_scope_highpc,
+	main_scope_lowpc, main_scope_highpc):  Remove extern decls.
+	* dwarfread.c (read_func_scope, read_file_scope):  Use new per-
+	objfile entry info.
+	* frame.h (FRAME_CHAIN_VALID):  Provide default definition that
+	works for the majority of targets.
+	* tm-68k.h, tm-convex.h, tm-h8300.h, tm-i386v.h, tm-irix3.h,
+	tm-merlin.h, tm-mips.h, tm-pyr.h, tm-rs6000.h, tm-sparc.h,
+	tm-sun386.h, tm-tahoe.h, tm-umax.h, tm-vax.h (FRAME_CHAIN_VALID):
+	Use default definition in frame.h.
+	* frame.h (selected_frame_level):  Make decl extern.
+	* objfiles.c, symfile.c (current_objfile):  Moved to objfiles.c
+	* objfiles.c, symfile.c (symfile_objfile):  Moved to objfiles.c
+	* partial-stab.h:  Use new per-objfile entry info.
+	* symfile.h (struct objfile):  Removed, moved to objfiles.h.
+	* symfile.h, objfiles.h (allocate_objfile, free_objfile,
+	free_all_objfiles, iterate_over_objfiles, iterate_over_symtabs,
+	iterate_over_psymtabs, have_partial_symbols, have_full_symbols,
+	have_minimal_symbols):  Prototypes moved to objfiles.h.
+	* symfile.h, objfiles.h (ALL_OBJFILES, ALL_OBJFILES_SAFE):
+	Macros moved to objfiles.h.
+	* tm-h8300.h, tm-i386v4.h (FRAME_CHAIN_VALID_ALTERNATE): Define.
+
+Thu Mar 19 18:49:45 1992  Per Bothner  (bothner@cygnus.com)
+
+	More C++ improvements (pointers to members, qualified names).
+	* c-exp.y:  Support exp.type::name and exp->type::name
+	syntaxes.  (Unfortunately, doesn't work for static members.)
+	* c-exp.y, eval.c:   Make type::~type work better.
+	* eval.c (evaluate_subexp: OP_SCOPE):  Replace use of
+	value_static_field by value_struct_elt_for_reference.
+	* eval.c (evaluate_subexp):  Merge code for STRUCTOP_MEMBER
+	and STRUCTOP_MPTR; cast arg1 to domain-type of arg2.
+	* eval.c (evaluate_subexp):  Remove special case for UNOP_ADDR
+	for OP_SCOPE operand; no point in it now that we use lazy
+	reading of values, and use "reference to member" objects.
+	* gdbtypes.h:  Clarify comment.
+	* valops.c:  Change value_struct_elt_for_address to return
+	a reference (or variable), rather than a pointer.  Change
+	the name to value_struct_elt_for_reference to reflect this.
+	Returning a reference instead of a address provides a
+	generalization, since we can use the routine for both
+	class::name as well as &class::name.
+	Also, recurse to handle multiple inheritance properly.
+	* valprint.c:  Moved code to print pointer-to-members
+	to new function point_class_member.  This allows a
+	"reference-to-member" to be printed using the same code.
+	* valprint.c (type_print_varspec_prefix):  Avoid printing
+	"struct " for domains of class-member types.
+	* valops.c (search_struct_field):  Inline code for simplified
+	version of value_static_field (which can then be deleted).
+	* value.h:  Rename value_struct_elt_for_address to
+	value_struct_elt_for_reference.  Delete value_static_field.
+	* values.c:  Remove no longer used function value_static_field.
+
+Thu Mar 19 13:54:11 1992  Fred Fish  (fnf@cygnus.com)
+
+	* coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
+	elfread.c (coff_symfile_finish):  Add function, prototype, and
+	add to the xxxx_sym_fns struct for each file type.  Also reformat
+	the xxxx_sym_fns vector to a standard format and add comments.
+	* coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
+	elfread.c (xxx_symfile_new_init, xxx_symfile_init, xxx_symfile_read):  
+	Pass pointer to struct objfile rather than pointer to sym_fns.
+	Change references inside each function accordingly.  Allocate any
+	symbol file specific info in the per-objfile memory region.
+	* dbxread.c (free_and_init_header_files):  Break function into
+	free_header_files(), called from dbx_symfile_finish(), and
+	init_header_files(), called from dbx_new_init().
+	* dbxread.c (dbx_new_init):  Move deallocation things to new
+	dbx_symfile_finish function.
+	* elfread.c (elf_new_init):  Call buildsym_new_init().
+	* objfiles.c (free_objfile): Call the appropriate symfile_finish()
+	routine for the objfile before deallocating other stuff.
+	* sparc-tdep.c (get_longjmp_target):  Cast target_read_memory arg.
+	* symfile.h:  Move struct sym_fns to before struct objfile def.
+	Add sym_finish function pointer and change prototypes of other
+	function pointers to reflect passing struct objfile pointer rather
+	than struct sym_fns pointer.
+	* symfile.c:  Remove now obsolete symtab_fns pointer.
+	* symfile.c (symfile_init):  Renamed to find_sym_fns, and now only
+	locates the correct sym_fns struct for the given objfile.
+	* symfile.c (syms_from_objfile, symbol_file_add):  Restructured
+	for better support of mapped symbol tables.
+	* symfile.c (symbol_file_command):  Remove obsolete code using
+	symfile_fns.
+	* symfile.h:  Remove duplicate declarations for symfile_objfile,
+	entry_point, and object_files.
+	* target.c (target_info):  Compare symfile_objfile to NULL.
+	* xcoffread.c (aixcoff_new_init):  Move deallocation stuff to
+	aixcoff_symfile_finish().
+
+Wed Mar 18 18:22:46 1992  Fred Fish  (fnf@cygnus.com)
+
+	* infrun.c (IN_SOLIB_TRAMPOLINE):  Add default definition.
+	* infrun.c (wait_for_inferior):  Use IN_SOLIB_TRAMPOLINE.
+	* tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Add SVR4 definition.
+
+Wed Mar 18 15:51:15 1992  Per Bothner  (bothner@cygnus.com)
+
+	Some improvements to g++ debugging.
+	* symtab.c (list_symbols): demangle before pattern matching.
+	* symtab.c:  Other fixes to improve handing of operators.
+	* valprint.c (type_print_base):  Fix test for constructor.
+	* values.c (value_static_field):  Allow evaluation of
+	CLASS::METHOD, returning a function pointer.
+
+Wed Mar 18 08:39:52 1992  Fred Fish  (fnf@cygnus.com)
+
+	* Makefile.in (VERSION):  Roll  4.4.6.
+	* exec.c (exec_file_command):  Add code to ignore optional args
+	passed in by file_command() for use in symbol_file_command().
+	* main.c (main):  Document -mapped and -readnow in help summary.
+	* objfiles.c (open_mapped_file):  Cosmetic change, arg renamed.
+	* objfiles.c (allocate_objfile):  Filename arg removed.  Changes
+	to get filename from bfd with bfd_get_filename().  Test mapto
+	against 0, not NULL.  Use mstrsave() to make copy of filename.
+	* remote-mm.c (mm_load):  Symbol_file_add() takes an additional
+	arg.
+	* remote-vx.c (vx_load_command, add_symbol_stub):
+	Symbol_file_add() takes an additional arg.
+	* solib.c (symbol_add_stub):  Symbol_file_add() takes an
+	additional arg.
+	* symfile.c (symfile_open):  Renamed to symfile_bfd_open and
+	changed to return a bfd not an objfile pointer.
+	* symfile.c (syms_from_objfile): Eliminate local copy of bfd.
+	* symfile.c (symbol_file_add):  Takes an additional arg (readnow).
+	Change to eliminate local bfd and use symfile_bfd_open() plus
+	allocate_objfile().  Add code to implement readnow option.
+	* symfile.c (symbol_file_command): Changes to option handling,
+	readnow functionality moved to symbol_file_add().
+	* symfile.c (symfile_init):  Eliminate local copy of bfd.
+	* symfile.c (add_symbol_file_command):  Changes to parse mapped
+	and readnow options.
+	* symfile.h (allocate_objfile):  Arg removed from prototype.
+	* symtab.h (symbol_file_add):  Arg added to prototype.
+	* xcoffexec.c (map_vmap):  Allocate_objfile() takes an additional
+	arg.
+
+Sat Mar 14 16:38:47 1992  Fred Fish  (fnf@cygnus.com)
+
+	* gmalloc.c, gmalloc.h mcheck.c mmap-alloc.c mmap-sbrk.c mtrace.c,
+	mtrace.awk, state.c, state.h:  Removed.
+	* .gdbinit: Add ../malloc, ../libiberty, and ../bfd to list of
+	directories searched for source files.
+	* Makefile.in (GNU_MALLOC, MALLOC_CFLAGS, MALLOCSRC): Removed
+	* Makefile.in (MMALLOC_DIR, MMALLOC_DEP, MMALLOC_LIB,
+	MMALLOC_DISABLE, MMALLOC_CHECK, MMALLOC_CFLAGS): Add
+	* Makefile.in (CFLAGS):  Replace MALLOC_CFLAGS with MMALLOC_CFLAGS.
+	* Makefile.in (CLIBS, CDEPS):  Add MMALLOC_LIB
+	* Makefile.in (ADD_FILES, ADD_DEPS):  Remove GNU_MALLOC.
+	* Makefile.in (SFILES_MAINDIR): Remove stat.c mmap-alloc.c, mmap-
+	sbrk.c
+	* Makefile.in (HFILES): Remove state.h
+	* Makefile.in (POSSLIBS_MAINDIR): Remove MALLOCSRC.
+	* Makefile.in (OBS): Remove state.o mmap-alloc.o mmap-sbrk.o
+	* Makefile.in (saber_gdb): Remove mcheck, mtrace.  Add MMALLOC_DIR.
+	* Makefile.in (clean): Remove all object files.
+	* c-exp.y:  Define malloc to xmalloc and realloc to xrealloc.
+	* cplus-dem.c: Remove prototypes definitions that are now done in
+	def.h.
+	* dbxread.c (throughout):  Change from using per-objfile
+	xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
+	* defs.h: Remove prototypes for mmap_* functions.  Add prototypes
+	for xmmalloc, xmrealloc, mfree, mmcheck, mmtrace, mmalloc_attach, 
+	mmalloc_detach, mmalloc_setkey, msavestring, and mstrsave, nomem.
+	* depend:  Remove dependencies for state.o, state.h.
+	* dwarfread.c: Add declaration for warning_pre_print.
+	* dwarfread.c (dwarfwarn):  Use warning_pre_print.
+	* dwarfread.c (throughout):  Change from using per-objfile
+	xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
+	* gdbtypes.c (lookup_fundamental_type):  Fix init_type calls to
+	use supplied objfile.
+	* i386-xdep.c (print_387_status): Change to use warning() rather
+	than printfs.
+	* i387-tdep.c (print_387_control_word):  Change to use warning()
+	rather than printfs.
+	* infrun.c (wait_for_inferior):  Remove unreachable abort() call
+	that some compilers grumble about.		
+	* language.c (throughout):  Add declaration for warning_pre_print
+	and using warning() instead of printfs.
+	* m2-exp.y:  Define malloc to xmalloc and realloc to xrealloc.
+	* main.c (main):  Add declaration for warning_pre_print and set it
+	similarly to error_pre_print.  Add declarations for
+	mapped_symbol_files and readnow_symbol_files.  Add appropriate
+	definitions to long_options[].
+	* minsyms.c:  Trivial fix to comment.
+	* objfiles.c (allocate_objfile):  Substantially rewritten for
+	using mapped symbol files.
+	* objfiles.c (throughout):  Change from using per-objfile
+	xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
+	* objfiles.c (open_mapped_file, mapped_to_address):  Add functions.
+	* source.c (throughout):  Change from using per-objfile
+	xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
+	* source.c (open_source_file):  Use mstrsave to save file name in
+	mapped symbol region for objfile.
+	* symfile.c:  Remove include for state.h.
+	include to local form.
+	* symfile.c (symbol_file_add_digested):  Remove.
+	* symfile.c (symbol_file_add):  Substantially rewritten for mapped
+	symbol files.
+	* symfile.h:  Remove malloc/xrealloc/xmalloc/xrealloc/free members
+	from objfile structure.  Add malloc descriptor pointer (md).
+	* symfile.h (OBJF_DUMPABLE):  Changed name to OBJF_MAPPED.
+	* symm-xdep.c (print_fpu_status):  Use warning() rather than
+	printfs.
+	* symmisc.c (free_symtab_block):  Now takes and uses current
+	objfile pointer.
+	* symmisc.c (throughout):  Change from using per-objfile
+	xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
+	* symtab.c (cplus_mangled_symbol):  Cast return value to avoid
+	Sun compiler grumblings when PTR is char *.
+	* symtab.c (lookup_symbol):  Cast return value of iterate_over_
+	msymbols() to correct pointer type.
+	* utils.c (warning_pre_print):  Initialize to "\nwarning: ".
+	* utils.c (fatal, fatal_dump_core):  Ensure that the fatal
+	error always starts on a line of it's own.
+	* utils.c (init_malloc, malloc_botch, xmalloc, xrealloc):
+	Rewrite for new mapped malloc package use.
+	* utils.c (mmalloc, mrealloc, mfree):  Stubs for configurations
+	that don't want to use the mapped malloc package; pass arguments
+	on to traditional malloc package functions.
+	* utils.c (nomem):  Add for fatal virtual memory exhausted aborts.
+	* utils.c (xmmalloc, xmrealloc, xmalloc, xrealloc):  Like mmalloc,
+	mrealloc, malloc, and realloc but get fatal error if runs out
+	of memory.
+	* utils.c (msavestring, mstrsave):  Save a string in a specific
+	mapped malloc region.
+	* utils.c (print_spaces):  Use xmalloc to get the buffer.
+	* xm-amix.h, xm-i386v4.h, xm-sun3os4.h, xm-sun4os4.h:  Add defines
+	for MMAP_BASE_ADDRESS and MMAP_INCREMENT.
+	* config/i386v4.mh:  Insignificant reorganization.
+
+Sat Mar 14 11:44:47 1992  Fred Fish  (fnf@cygnus.com)
+
+	* xcoffread.c:  Only enable compilation of debugging functions
+	if IBM6000 is defined.  Fails to compile otherwise.
+
+Fri Mar 13 15:51:11 1992  K. Richard Pixley  (rich@cygnus.com)
+
+	* Makefile.in: pass MAKEINFO down on info.
+
+Fri Mar 13 12:56:36 1992  John Gilmore  (gnu at cygnus.com)
+
+	* mipsread.c (mipscoff_symfile_read):  Eliminate a lot of
+	useless code, including an lseek to an uninitialized variable.
+	Reported by Jim Williams <jimbo@wrs.com>.
+
+Thu Mar 12 11:56:46 1992  Per Bothner  (bothner@cygnus.com)
+
+	Merged in patches from metin@ibmpa.awdpa.ibm.com (Metin G.
+	Ozisik) (dated Fri, 6 Mar 92 17:51) for the rs6000.
+	* minsyms.c, symfile.c:  Changes that may be generally
+	applicable, but are #ifdef IBM6000 for now.
+	* rs6000-xdep.c:  Fixed typo in comment.
+	* rs6000-tdep.c:  Non-substatial changes.
+	* xoffread.c:  The main change here is addition of some
+	debugging functions.
+	* xoffexec.c: More changes.
+
+	* xcoffread.c:  Fixed two too-few-parameters bugs.
+
+	* solib.h, infrun.c, tm-rs6000.h:  Add a PID parameter
+	to SOLIB_CREATE_INFERIOR_HOOK macro.
+
+Sun Mar  8 21:17:48 1992  Fred Fish  (fnf@cygnus.com)
+
+	* symfile.h:  Add prototype for iterate_over_msymbols().
+	* symtab.c (cplus_mangled_symbol):  Add function.
+	* symtab.c (lookup_symbol):  Call cplus_mangled_symbol via
+	iterate_over_msymbols to find demangled C++ symbol.
+	* xcoffexec.c (relocate_minimal_symbol): Return meaningful
+	value to iterate_over_msymbols().
+	* xcoffexec.c (vmap_symtab):  Ignore return from iterate_over_
+	msymbols().
+
+Fri Mar  6 21:59:34 1992  K. Richard Pixley  (rich@cygnus.com)
+
+	* Makefile.in: added check target.
+
+Thu Mar  5 23:56:01 1992  John Gilmore  (gnu at cygnus.com)
+
+	* ecoff.c:  Move to ../bfd/coff-msym.c.
+	* config/mt-*mips:  Remove ecoff.o from the configuration.
+	* remote.c ():  Add newline to initial +.
+	(remote_resume):  Mention how to cope with signals.
+	(remote_interrupt):  Add debug msg.
+	(remote-wait):  Implement new 'T' reply, which includes
+	status, PC, and FP all in a single short message.
+	(putpkt):  Add further debugging of packet acks.
+	* mipsread.c (fixup_symtab):  Also swap RFD's.
+	(parse_partial_symbols):  Avoid bug on unknown symbol types.
+	* Makefile.in (VERSION):  Roll to 4.4.5.
+	* mips-tdep.c (heuristic_proc_start):  Avoid long delays
+	for remote MIPS by limiting heuristic to 200 byte search.
+	(heuristic_proc_desc):  Byte-swapping.
+	(mips_print_register):  Cope with failure of
+	read_relative_register_raw_bytes.  Byte-swap integers for
+	printing.
+	* mips-pinsn.c (print_insn):  Byte-swap instruction.
+
+Thu Mar  5 12:32:09 1992  Stu Grossman  (grossman at cygnus.com)
+
+	* config.sub configure.in config/mh-irix4
+	gdb/configure.in gdb/mips-tdep.c gdb/mipsread.c
+	gdb/procfs.c gdb/signame.h gdb/tm-irix3.h gdb/tm-mips.h
+	gdb/xm-irix4.h gdb/config/mt-irix3
+	gdb/config/mh-irix4 texinfo/configure.in:  Port to SGI Irix-4.x.
+
+Wed Mar  4 11:56:42 1992  Fred Fish  (fnf@cygnus.com)
+
+	* defs.h, utils.c:  xrealloc takes PTR as first arg.
+	* defs.h:  Reword confusing comment about ANSI prototypes.
+	* defs.h:  Some minor whitespace changes.
+	* infrun.c (wait_for_inferior):  Compare int tmp to int 0,
+	not NULL, which can be (void *).
+	* tm-amix.h, tm-i386v4.h:  Add defines for setjmp/longjmp handling.
+	* tm-i386v.h (SP_ARG0):  Define
+	* xm-sysv4.h:  Back out of change for missing prototypes.
+	* i386-tdep.c (get_longjmp_target):  Add function.
+
+Wed Mar  4 05:46:11 1992  K. Richard Pixley  (rich@rtl.cygnus.com)
+
+	* Makefile.in: install man page too.
+
+Tue Mar  3 15:11:52 1992  Michael Tiemann  (tiemann@cygnus.com)
+
+	* All GDB files that #include defs.h: Removed stdio.h.
+	(defs.h): #include stdio.h.
+
+Mon Mar  2 23:00:12 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
+
+	* gdbtypes.c (lookup_pointer_type): initialize the TYPE_LENGTH of
+	a ptype to reflect the setting of TARGET_PTR_BIT.  Set the
+	TYPE_FLAGS of a ptype to TYPE_FLAG_UNSIGNED.
+	* tm-h8300.h, h8300-tdep.c, remote-hms.c: personal checkpoint
+	* printcmd.c (print_address): if ADDR_BITS_REMOVE is defined, use
+	it before printing out the hex shape of an address.
+
+Sun Mar  1 17:41:09 1992  Per Bothner  (bothner@cygnus.com)
+
+	* rs6000-xdep.c (frame_initial_stack_address):  Move
+	code to set frame->cache_fsr into new separate function
+	frame_get_cacahe_fsr.  This allows fixing a fatal error.
+	* xcoffexec.c:  Turn previously suppressed error
+	message back on, after cleaning up BFD.
+
+	* breakpoint.c (breakpoint_re_set):  Removed (at least for now)
+	printing of blank line, since it cases printing of an
+	extra blank line.  Is this intended?  It does mess up
+	gdb test suite.
+	* defs.h:  Put back declarations of malloc and realloc,
+	but protected by #ifndef MALLOC_INCOMPATIBLE.
+	* objfiles.c:  Undo previous change:  Use malloc/realloc
+	for objfile malloc/realloc fields (but add a cast).
+	* xcoffexec.c:  Suppress an error message (for now).
+
+Sat Feb 29 14:43:02 1992  Per Bothner  (bothner@cygnus.com)
+
+	Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
+	[Mail dated Fri, 21 Feb 92 13:14:54 -0800]
+	* buildsym.c: Use smash_to_pointer_type() to handle forward type
+	references.
+	* xcoffread.c: Modifications to C_DECL storage class handling, and
+	introduction of an old smash_to_pointer_type() routine.
+
+	Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
+	[Mail dated Thu, 20 Feb 92 13:57:16 -0800]
+	* rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h: function_frame_info()
+	parameters have been modified.
+
+	Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
+	[Mail dated Thu, 20 Feb 92 10:10:05 -0800]
+	* rs6000-tdep.c: Before Feb 5 92, register_valid[] array was not used,
+	and fetch_inferior_registers() always fetched all the registers
+	resulting valid register values at hand all the time. Pushing a dummy
+	frame did not require validating all register values first. After
+	putting the above mechanism into action, we didn't have valid registers
+	values always ready. Thus, all registers need to be fetched before
+	pushing a dummy frame now.
+
+	Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
+	[Mail dated Thu, 13 Feb 92 16:22:44 -0800]
+	* rs6000-xdep.c: frame_initial_stack_address() function to calculate
+	the starting address (actual frame address) of a frame.
+	* rs6000-tdep.c: modifications to function_frame_info() to see if
+	function reserves a frame pointer register (alloca register)
+	* tm-rs6000.h: EXTRA_FRAME_INFO, FRAME_ARGS_ADDRESS and
+	FRAME_LOCALS_ADDRESS has been updated to support debugging of
+	functions with alloca() calls.
+
+Sun Mar  1 13:13:39 1992  Fred Fish  (fnf@cygnus.com)
+
+	* xm-sysv4.h:  Provide definitions/prototypes for host environment
+	functions for which no definitions or prototypes are provided in
+	any currently included gdb or host environment header files.
+	For SVR4, this currently includes malloc and realloc, which cannot
+	be portably prototyped in any gdb include file.
+
+Sat Feb 29 14:43:02 1992  Per Bothner  (bothner@cygnus.com)
+
+	* buildsym.h:  Remove obsolete variable file_stabs.
+
+	* Makefile.in:  Move place where configure merges in host-
+	and target-dependent fragments later, so the latter
+	can override (say) GNU_MALLOC.
+	* config/mh-rs6000:  Use system malloc.  Otherwise, I
+	ended up with *two* incompatible versions of malloc
+	(functions in libc would call the malloc in libc).
+	I assume this is a shared library problem.
+
+	* remote.c:  Fix (presumed) typo.
+	* objfiles.c:  Use xmalloc/xrealloc instead of
+	malloc/realloc (since the latter are no longer declared).
+
+	Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
+	[Mail dated Thu, 6 Feb 1992 10:22:02 -0800]
+	* rs6000-xdep.c: Improvements to fetch_inferior_registers() to
+	handle individual registers.
+	* tm-rs6000.h: Fix SAVED_PC_AFTER_CALL macro to handle pc value
+	correctly in case it wasn't cached yet. (A problem showed up
+	after fetching individual registers.)
+	* buildsym.c: Disable type_synonym_name's type name overwriting
+	in cases it is unnecesary. rs6000 portation doesn't use
+	type_synonym_name, and it used to nullify type names
+	* xcoffread.c: to handle g++'s typename abbreviation, fill in a
+	type's name as soon as space for that type is allocated.
+	* xcoffread.c: ignore a section's lineno information if it is
+	not `.text'. (In rs6000 bfd portation integration, skipping over
+	`.pad' sections are ignored since it was in machine independent
+	part of the code. Thus, a problem of fake sections with invalid
+	lineno information arised.)
+
+	Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
+	[Mail dated Thu, 6 Feb 1992 13:26:22 -0800]
+	* rs6000-tdep.c: make function_frame_info() work whether or not
+	reading from a core file.
+	* tm-rs6000.h: Implementation of FRAME_FIND_SAVED_REGS macro.
+
+	* infrun.c. main.c, printcmd.c. symtab.c:
+	More changes from IBM for rs6000.
+
+
+Thu Feb 27 22:57:19 1992  Per Bothner  (bothner@cygnus.com)
+
+	* rs6k-opcode.h, tm-rs6000.h, xm-rs6000.h, rs6000-tdep.c,
+	rs6000-xdep.c, xcoffexec.c, xcoffread.c:
+	Merge in changes (mostly from IBM) for RS6000.
+	* breakpoint.c, buildsym.c, infptrace.c, stack.c, symtab.c:
+	More changes from IBM for RS6000.  These are in machine-
+	independent code, and probably could do with some cleaning
+	up.  The most questionable of these are #ifdef IBM6000.
+	* infrun.c, sparc-tdep.c: Pass a parameter (signal number)
+	to single_step() (for consistency with rs6000 and i860).
+	* utils.c:  Allow the 1st arg to xrealloc to be NULL
+	(in which case do malloc).  This removes the need for
+	some tests in xcoff code (and perhaps other places?).
+	* coffread.c: Removed variables last_source_file,
+	type_vector, and type_vector_length as these are now
+	defined by buildsym.[ch].
+	* defs.h:  Remove prototypes for malloc and realloc, since
+	these should only be used to implement xmalloc and xrealloc,
+	and they conflict with <stdlib.h> in AIX - where they
+	return void* even when __STDC__ isn't defined.  Sigh.
+	* munch:  Recognize *initialize* in data as well as text
+	(AIX uses data).  Also, incorporate a patch from Garrett
+	Wollman <wollman@uvm-gen.uvm.edu> to make the sed script
+	much more sensible, by only trying to match the name of
+	the initialize_foo function, and not the junk before it.
+	
+Thu Feb 27 20:07:43 1992  Stu Grossman  (grossman at cygnus.com)
+
+	* breakpoint.c (breakpoint_re_set_one):  Don't reset breakpoint
+	unless symbol table indicates that something has changed.
+
+Thu Feb 27 11:48:47 1992  John Gilmore  (gnu at cygnus.com)
+
+	* remote.c:  Make it work for embedded MIPS.  Increase buffer
+	size, and use throughout.  Round buffer size up if too many regs.
+	Support baud rate setting and try for an 8-bit path.  If
+	interrupted while waiting for target, send a ^C down the wire.
+	Avoid single-byte reads.
+	* tm-mips.h:  Add more embedded-system registers to REGISTER_NAMES
+	and NUM_REGS.
+	* mips-xdep.h:  Avoid the embedded regs when on Unix.
+
+	* mipsread.c:  Byte-swap the symbol table structures, using
+	routines from ecoff.c, to read a symbol table written in any
+	of the four possible byte orders.
+	* configure.in (mips-big-* target):  Same as Sony News.
+	* config/mt-bigmips, config/mt-littlemips:  Add ecoff.o.
+	* ecoff.c:  New file for symbol swapping routines.
+
+Thu Feb 27 09:26:38 1992  Stu Grossman  (grossman at cygnus.com)
+
+	* breakpoint.c (all_breakpoints_info, breakpoint_1):  Add 'info
+	all-breakpoints' command.
+	* (get_number):  Allow users to enter negative breakpoint numbers.
+	* (breakpoint_1):  Reformat display of 'info break' to show new
+	fields.
+	* (create_longjmp_breakpoint, breakpoint_re_set,
+	breakpoint_re_set_one, enable/disable_longjmp_breakpoint),
+	symfile.c  (syms_from_objfile):  Re-do
+	insertion of longjmp breakpoints.  Move all code into
+	breakpoint_re_set, and call that instead of
+	create_longjmp_breakpoint in symfile.c.
+
+Thu Feb 27 06:11:05 1992  John Gilmore  (gnu at cygnus.com)
+
+	* breakpoint.h (ALL_BREAKPOINTS_SAFE):  Add.
+	* breakpoint.c (breakpoint_re_set):  Use ALL_BREAKPOINTS_SAFE.
+	* symtab.c (find_pc_symtab):  Handle having no objfiles.
+	* infcmd.c:  Fix comment.
+	* objfiles.c (free_all_objfiles):  Add.
+	* symfile.h (ALL_OBJFILES, ALL_OBJFILES_SAFE):  Add.
+	* symfile.c (symbol_file_command):  free all objfiles when
+	specifying a new symbol file.
+	(reread_symbols):  Stat the file name, don't fstat the descriptor.
+
+Wed Feb 26 18:04:40 1992  K. Richard Pixley  (rich@cygnus.com)
+
+	* Makefile.in, configure.in: removed traces of namesubdir,
+	  -subdirs, $(subdir), $(unsubdir), some rcs triggers.  Forced
+	  copyrights to '92, changed some from Cygnus to FSF.
+
+Tue Feb 25 19:31:19 1992  Stu Grossman  (grossman at cygnus.com)
+
+	* dbxread.c (end_psymtab):  Delete empty psymtabs.
+	* symfile.c (allocate_psymtab):  Recycle empty psymtabs.
+	* symfile.h (struct objfile):  Add free_psymtabs.
+
+Sat Feb 22 02:00:32 1992  John Gilmore  (gnu at cygnus.com)
+
+	* Makefile.in (VERSION):  Roll to gdb-4.4.4.
+
+	* symfile.c (symbol_file_command):  strcmp => !strcmp.
+	* breakpoint.h:  Move prototypes to follow enum definition they need.
+	* breakpoint.c, infrun.c:  Lint.
+	* printcmd.c:  Use `enum enable' rather than `enum
+	display_status'.
+	* mipsread.c:  First pass at making it compile with the new
+	objfile changes.  Probably seriously broken still, but it
+	compiles.  FIXME.
+
+Sat Feb 22 00:56:39 1992  Stu Grossman  (grossman at cygnus.com)
+
+	* infrun.c, infcmd.c, breakpoint.c, main.c, symfile.c,
+	breakpoint.h, tm-sun4os4.h, tm-sparc.h, sparc-tdep.c, tm-mips.h,
+	mips-tdep.h, tm-sun3.h, tm-68k.h, m68k-tdep.h:  Add support for
+	stepping (and nexting) through longjmp().  Also, cleanup
+	breakpoint handling quite a bit by creating explicit breakpoint
+	types instead of using magic breakpoint numbers.
+	Makefile.in:  Update version to 4.4.3
+
+Sat Feb 22 00:08:50 1992  John Gilmore  (gnu at cygnus.com)
+
+	* buildsym.c, dwarfread.c, gdbtypes.c, inflow.c, main.c,
+	minsyms.c, printcmd.c, remote.c, saber.suppress:  Saberlint.
+	* symmisc.c, xcoffread.c:  Move debug functions to symmisc.c.
+
+	* xm-sun3os4.h, xm-sun4os4.h:  Enable HAVE_MMAP.
+
+	* minsyms.c (install_minimal_symbols):  Add bunches to any
+	existing minsyms in the objfile.  Avoid extra mallocation
+	by working directly in the obstack.  Remove ignored `mainline' parm.
+	* coffread.c, dbxread.c, elfread.c, mipsread.c, solib.c, symtab.h,
+	xcoffread.c:  Change all callers.
+	* FIXME:  We should be able to eliminate MAINLINE from all the
+	symbol readers now, with a small bit of work.
+
+	* valops.c, value.h:  Lint.
+	* remote-vx.c:  Add missing break; statement.  Bugfix by
+	Michael Sclafani, <sclafani@src.dec.com>.
+
+Fri Feb 21 17:29:54 1992  Fred Fish  (fnf at cygnus.com)
+
+	* Makefile.in (VERSION):  Update version to 4.4.2
+	* Makefile.in (SFILES_MAINDIR):  Add gdbtypes.c, state.c, objfiles.c,
+	minsyms.c, mmap-alloc.c, mmap-sbrk.c
+	* Makefile.in (HFILES):  Add gdbtypes.h, state.h, solib.h
+	* Makefile.in (OBS):  Add gdbtypes.o, state.o, objfiles.o, minsyms.o,
+	mmap-alloc.o, mmap-sbrk.o
+
+	* altos-xdep.c:  Minor whitespace change.
+	* am29k-tdep.c (examine_prologue):  Convert from misc function vector
+	use to new minimal symbol table use.
+	* arm-xdep.c (fetch_inferior_registers):  Document unused argument.
+	* arm-xdep.c (store_inferior_registers):  Returns void.
+	* blockframe.c (get_pc_function_start, find_pc_partial_function):
+	Convert from misc function vector use to new minimal symbol table use.
+	Remove find_pc_misc_function().  Ifdef out block_innermost_frame().
+	* breakpoint.c:  Add prototypes for local functions.
+	* breakpoint.c (catch_command_1):  Change to static and remove unused
+	local "pc".
+	* breakpoint.c (map_breakpoint_numbers):  Prototype arg "function".
+	* breakpoint.h:  Change function decls to prototype form.
+	* buildsym.c:  Add prototypes for local functions.
+	* buildsym.c:  Moved hashname() function here from dbxread.c.
+	* buildsym.c (dbx_lookup_type):  Cast args to xrealloc().
+	* buildsym.c:  Remove dbx_create_type(), uses changed to alloc_type().
+	* buildsym.c (dbx_alloc_type):  Change to static.
+	* buildsym.c (finish_block): Add objfile parameter.
+	* buildsym.c (misc):  Change symbol_obstack to objfile version.
+	* buildsym.c (make_blockvector): Change to static.
+	* buildsym.c (start_subfile):  Use strdup instead of obsavestring.
+	* buildsym.c (compare_line_numbers): Change to static, args are const,
+	cast args when used.
+	* buildsym.c (start_symtab):  Inline new_object_header_files() call.
+	* buildsym.c (patch_block_stabs):  Moved to this file from xcoffread
+	and made static.  Add objfile parameter.
+	* buildsym.c (end_symtab): Simplify code using line table size.
+	Realloc the linetable on the objfile symbol_obstack and copy there.
+	* buildsym.c (scan_file_globals):  Convert from misc function vector
+	use to new minimal symbol use.
+	* buildsym.c (define_symbol):  Add objfile parameter.  Make sure
+	strings get allocated in objfile's symbol_obstack.  Convert references
+	to builtin types to lookup_fundamental_type().
+	* buildsym.c (read_type):  Make static, add objfile parameter, convert
+	references to buildin types to lookup_fundamental_type().
+	* buildsym.c (read_struct_type):  Add objfile parameter.
+	* buildsym.c (read_array_type):  Make static, add objfile parameter.
+	* buildsym.c (read_enum_type):  Make static, add objfile parameter.
+	* buildsym.c (read_huge_number): Make static.
+	* buildsym.c (read_range_type): Make static, add objfile parameter,
+	convert references to buildin types to lookup_fundamental_type ().
+	* buildsym.c (read_args):  Make static, add objfile parameter.
+	* buildsym.h:  Convert function decl's to prototype form.
+	* c-exp.y:  Add prototypes for local functions, convert uses of misc
+	function vector to minimal symbol table.  Reformat all builtin type
+	initializations and pass a NULL objfile to init_type() for them.
+	* coffread.c:  Change context_stack ref's to coff_context_stack,
+	add local function prototypes.  Cast uses of xrealloc arg 1.
+	* coffread.c (coff_alloc_type):  Call alloc_type instead of  hand-
+	crafting a new type.
+	* coffread.c (add_symbol_to_list):  Change to coff_add_symbol_to_list.
+	* coffread.c (finish_block):  Change name to coff_finish_block.
+	* coffread.c (make_blockvector):  Add and use objfile parameter.
+	* coffread.c (record_line):  Change name to coff_record_line.
+	* coffread.c (start_symtab):  Change name to coff_start_symtab.
+	* coffread.c (end_symtab):  Change name to coff_end_symtab.
+	* coffread.c (record_misc_function):  Change name to record_minimal_
+	symbol and change to minimal symbol table use from misc func tbl.
+	* coffread.c (coff_symfile_read):  Convert from misc function vector
+	use to minimal symbol table use.
+	* coffread.c (hashname):  Remove; use common version in buildsym.c.
+	* coffread.c (decode_base_type):  Change references to builtin types
+	to calls to lookup_fundamental_type().
+	* coffread.c (read_struct_type):  Change name to coff_read_struct_type.
+	* coffread.c (read_enum_type):  Change name to coff_read_enum_type.
+	* command.c: Add prototypes for local functions.
+	* command.c (add_cmd):  Prototype the 'fun' parameter and use the
+	appropriate member of the function union for that type.
+	* command.c (add_abbrev_cmd):  Prototype the 'fun' parameter and
+	ifdef out the function since it isn't currently used.
+	* command.c (add_alias_cmd):  Pass correct function type to add_cmd.
+	* command.c (add_prefix_cmd):  Prototype the 'fun' parameter.
+	* command.c (add_abbrev_prefix_cmd):  Prototype the 'fun' parameter.
+	* command.c (help_cmd):  Compare function pointer to NULL.
+	* command.c (help_cmd_list):  Compare function pointer to NULL.
+	* command.c (lookup_cmd_1):  Use correct member of function union.
+	* command.c (undef_cmd_error):  Make static.
+	* command.c (complete_on_cmdlist):  Use correct member of func union.
+	* command.c (do_setshow_command):  Use correct member of func union.
+	* command.c (shell_escape):  Convert rindex use to strrchr.
+	* command.h (COMMAND_H):  Define if already included.
+	* command.h (cmd_list_element struct):  Change 'function' to a union
+	and prototype args.  Prototype completer function.
+	* command.h:  Convert decl's to prototype form.
+	* convex-xdep.c (store_inferior_registers):  Returns void.
+	* copying.c:  Prototype local functions.
+	* coredep.c:  Minor whitespace change.
+	* cplus-dem.c:  Remove hack to use BSD equivalents of mem* and str*.
+	* cplus-dem.c:  Prototype local functions.
+	* dbxread.c (hashname):  Remove; moved to buildsym.c.
+	* dbxread.c (free_and_init_header_files):  Make static.
+	* dbxread.c:  Add prototypes for local functions.
+	* dbxread.c (new_object_header_files):  Remove; inlined usages.
+	* dbxread.c (xrealloc usages):  Cast args.
+	* dbxread.c (record_misc_function):  Change to record_minimal_symbol
+	and change usages accordingly.
+	* dbxread.c (static_psymbols usages):  Change to use per-objfile copy.
+	* dbxread.c (xmalloc usages):  Use per-objfile copy when appropriate.
+	* dbxread.c (dbx_next_symbol_text):  Make static.
+	* dbxread.c (init_psymbol_list):  Convert to use per-objfile data.
+	* dbxread.c (init_bincl_list):  Add and use objfile parameter.
+	* dbxread.c (free_bincl_list):  Add and use objfile parameter.
+	* dbxread.c (compare_psymbols):  Remove; use common symfile.c version.
+	* dbxread.c (end_psymtab):  Convert to use per-objfile data.
+	* dwarfread.c (DEFUN/EXFUN):  Remove all usages.  Use PARAMS for
+	prototypes.
+	* dwarfread.c (record_misc_function):  Change name to record_minimal_
+	symbol and use minimal symbol table throughout.
+	* dwarfread.c (compare_psymbols):  Remove; use common symtab.c version.
+	* dwarfread.c:  Convert all references to builtin types to use the new
+	lookup_fundamental_type function.
+	* dwarfread.c (read_enumeration):  Add and use objfile parameter.
+	* elfread.c (DEFUN/EXFUN):  Remove all usages.  Use PARAMS for proto-
+	types.
+	* elfread.c (record_misc_function):  Convert to use record_minimal_
+	symbol.
+	* elfread.c (elf_symtab_read):  Add objfile parameter.
+	* eval.c:  Add prototypes for local functions and move some decls
+	around to accomodate prototypes.
+	* expprint.c:  Add prototypes for local functions.  Change references
+	to misc function vector to minimal symbol table.
+	* findvar.c (read_memory usages):  Cast args.
+	* gdbtypes.h:  New file, type info from symfile.h and symtab.h.
+	* gmalloc.c:  Use NOARGS where prototypes used hardwired void.
+	* gmalloc.c (BLOCKSIZE):  Constant to be shifted is unsigned.
+	* gmalloc.h:  Use NOARGS where prototypes used hardwired void.
+	* gould-xdep.c:  Minor whitespace change.
+	* hp300ux-xdep.c (fetch_inferior_registers):  Remove unused regno var.
+	* hp300ux-xdep.c (store_inferior_registers):  Returns void.
+	* hp300ux-xdep.c (fetch_core_registers):  Takes unused arg reg_addr.
+	* i386-stub.c: Add prototypes, change "volatile" to NORETURN.
+	* i386-tdep.c: Add prototypes for local functions.
+	* i386-tdep.c (codestream_fill, codestream_seek, codestream_read,
+	i386_get_frame_setup, i386_skip_prologue): Explicitly declare params
+	that defaulted to int.
+	* i386-tdep.c (i386_follow_jump, i386_frame_find_saved_regs,
+	i386_push_dummy_frame):	Returns void.
+	* i386-xdep.c (i386_register_u_addr):  Declare params that default to
+	int and explicitly declare return type as int.
+	* i387-tdep.c:  Minor formatting changes.
+	* i960-tdep.c (leafproc_return):  Convert from misc function vector
+	use to minimal symbol table use.
+	* infcmd.c:  Add prototypes for local functions.
+	* infcmd.c (continue_command, until_next_command, until_command,
+	path_info, path_command):  Make static.
+	* infcmd.c (step_1, until_next_command):  Convert from misc func
+	vector to minimal symbol table use.
+	* inflow.c:  Add prototypes for local functions.
+	* infptrace.c (store_inferior_registers):  Returns void, not int.
+	* language.c (_initialize_language):  Use proper member of function
+	union.
+	* m2-exp.y:  Add prototypes for local functions, convert misc function
+	vector uses to minimal symbol table uses.
+	* m2-exp.y (make_qualname, yyerror):  Make static.
+	* m2-exp.y (_initialize_m2_exp):  Call init_types with NULL objfile.
+	* m68k-pinsn.c:  Add prototypes for local functions.
+	* m68k-pinsn.c (print_insn):  Cast args to read_memory.
+	* m68k-pinsn.c (fetch_arg):  Make parameter 'code' and int.
+	* m68k-stub.c:  Add prototypes.
+	* m88k-pinsn.c (sprint_address):  Convert from misc function vector
+	use to minimal symbol table use.
+	* m88k-xdep.c (fetch_inferior_registers):  Takes an unused parameter.
+	* m88k-xdep.c (store_inferior_registers):  Returns void.
+	* mach386-xdep.c (fetch_inferior_registers):  Takes an unused param.
+	* mach386-xdep.c (store_inferior_registers):  Returns void.
+	* mach386-xdep.c (fetch_core_registers):  Takes an unused parameter.
+	* main.c:  Add prototypes for local functions.
+	* main.c (return_to_top_level):  Is type NORETURN (volatile).  Cast
+	longjmp() result to (NORETURN void).
+	* main.c (catch_errors):  Prototype the 'func' parameter.
+	* main.c (disconnect, stop_sig, do_nothin, float_handler):
+	Takes an unused arg.
+	* main.c (execute_command):  Call the right member of the func union.
+	* main.c (command_loop_marker, symbol_completion_function,
+	command_loop):  Make static.
+	* main.c (command_line_input):  Make linelength unsigned, cast arg
+	to command_line_input().
+	* main.c (add_info, add_com):  Prototype the 'fun' parameter.
+	* main.c (initialize_main):  Call right member of function union.
+	* mcheck.c (NOARGS):  Change hardwired void in prototypes to NOARGS.
+	* mem-break.c:  Include symtab.h
+	* mips-xdep.c (fetch_inferior_registers):  Takes unused param.
+	* mips-xdep.c (store_inferior_registers):  Returns void.
+	* mipsread.c (mipscoff_symfile_read):  Change from misc function vector
+	use to minimal symbol table use.
+	* mipsread.c (symbol_obstack usages):  Convert all to use per-objfile
+	version.
+	* mipsread.c (make_type):  Remove, convert usages to init_type.
+	* mipsread.c (_initialize_mipsread):  Call init_type with NULL objfile.
+	* nindy-tdep.c (nindy_frame_chain_valid):  Convert from misc function
+	vector use to minimal symbol table use.
+	* parse.c:  Add prototypes for local functions.
+	* parse.c (xrealloc usages):  Cast args.
+	* parse.c (prefixify_expression, length_of_subexp):  Make static.
+	* parser-defs.h (PARSER_DEFS_H):  Define when first included.
+	* parser-defs.h:  Convert function decls to prototype form.
+	* partial-stab.h:  Convert from misc function vector use to new minimal
+	symbol table use.
+	* partial-stab.h (global_psymbols, static_psymbols usages):  Reference
+	the per-objfile copies.
+	* printcmd.c:  Add prototypes for local functions.  Move some struct
+	definitions around to accomodate prototypes.
+	* printcmd.c (decode_format):  Make static, change args oformat and
+	osize to int from char.
+	* printcmd.c (print_formatted):  Change 'format' and 'size' to int.
+	* printcmd.c (print_scalar_formatted):  Change arg 'format' to int.
+	* printcmd.c (print_address_symbolic):  Convert from misc function
+	vector use to minimal symbol table use.
+	* printcmd.c (address_info):  Convert from misc function vector use
+	to minimal symbol table use.
+	* printcmd.c (delete_display, enable_display, disable_display_command):
+	Make static.
+	* procfs.c (EXFUN/DEFUN):  Remove all usages, convert to PARAMS.
+	* procfs.c (fetch_core_registers):  Add unused param reg_addr.
+	* pyr-xdep.c (fetch_inferior_registers):  Add unused param regno.
+	* pyr-xdep.c (store_inferior_registers):  Returns void.
+	* remote-mm.c (mm_load):  symbol_file_add return value unused.
+	* remote-nindy.c:  Minor format change.
+	* remote-vx.c (vx_load_command):  symbol_file_add result unused.
+	* rs6000-xdep.c (fetch_inferior_registers):  Add unused param regno.
+	* rs6000-xdep.c (store_inferior_registers):  Returns void.
+	* rs6000-xdep.c (fetch_core_registers):  add unused param reg_addr
+	* rs6000-xdep.c (aixcoff_relocate_symtab):  Convert from misc function
+	vector use to minimal symbol table use.
+	* solib.c:  Add prototypes for local functions.
+	* solib.c (solib_add_common_symbols, locate_base):  Convert from misc
+	function vector use to minimal symbol table use.
+	* solib.c (EXFUN/DEFUN):  Remove all usages, convert to PARAMS.
+	* solib.c (find_solib, shared_library_command):  Make static
+	* solib.c (read_memory, write_memory usages):  Cast args.
+	* solib.c (special_symbol_handling):  Add function
+	* source.c:  Add prototypes for local functions.
+	* source.c (select_source_symtab):  Convert to scan objfiles.
+	* source.c (open_source_file):  Make static.
+	* source.c (xrealloc usages):  Cast args.
+	* source.c (source_line_charpos):  ifdef out, unused.
+	* source.c (get_filename_and_charpos):  Make static.
+	* stack.c:  Add prototypes for local functions.
+	* stack.c (print_frame_info, frame_info):  Convert from misc function
+	vector use to minimal symbol table use.
+	* symfile.c:  Add prototypes for local functions.
+	* symfile.c (compare_symbols):  Make args const PTR's.
+	* symfile.c (compare_psymbols, sort_pst_symbols) add.
+	* symfile.c (sort_all_symtab_syms):  Scan objfile list.
+	* symfile.c (obsavestring):  Add objfile parameter.
+	* symfile.c (init_misc_bunches, prim_record_misc_function,
+	compare_misc_functions, discard_misc_bunches, condense_misc_bunches,
+	sort_misc_function_vector, compact_misc_function_vector): Remove
+	* symfile.c (symbol_file_add_digested):  Add function.
+	* symfile.c (symbol_file_add):  Returns struct objfile *.
+	* symfile.c (symbol_file_command):  Modify for state file use.
+	* symfile.c (symfile_open):  Add parameter "dumpable".
+	* symfile.c (allocate_objfile, free_objfile):  Moved to objfiles.c
+	* symfile.c (load_command, add_symbol_file_command):  Make static.
+	* symfile.c (fill_in_vptr_fieldno):  Moved to gdbtypes.c
+	* symfile.c (rindex usages):  Converted to strrchr.
+	* symfile.c (allocate_psymtab):  New
+	* symfile.c (free_named_symtabs):  Ifdef out code that needs to be
+	converted to minimal symbol table usage, but no obvious conversion.
+	* symfile.c (free_all_symtabs):  Remove.
+	* symfile.c (_initialize_symfile):  Use per-objfile info.
+	* symfile.h:  Rework the objfile structure to add per-objfile data
+	objects (psymbol_obstack, symbol_obstack, type_obstack,
+	global_psymbols, static_psymbols, msymbols, minimal_symbol_count,
+	fundamental_types, malloc, realloc, free, xmalloc, xrealloc, etc).
+	Add prototypes to function declarations.
+	* symm-tdep.c (symmetry_extract_return_value):  Convert from misc
+	function vector usage to minimal symbol table usage.
+	* symmisc.c (DEV_TTY):  Define if not defined.
+	* symmisc.c:  Add local function prototypes.
+	* symmisc.c (dump_objfile, dump_msymbols, dump-symtab, print_syms,
+	printpsyms_command, print_objfiles, print_objfiles_command):
+	Rework to use iterate_over_*
+	* symtab.c:  Add prototypes for local functions.
+	* symtab.c (lookup_symtab_1):  Convert to look through objfiles.
+	* symtab.c (lookup_partial_symtab):  Scan through objfiles.
+	* symtab.c (lookup_primitive_typename, lookup_typename, lookup_
+	unsigned_typename, lookup_struct, lookup_union, lookup_enum,
+	lookup_template_type, lookup_struct_elt_type, lookup_pointer_type,
+	lookup_reference_type, lookup_member_type, allocate_stub_method,
+	check_stub_method, create_array_type, smash_to_member_type,):
+	Moved to gdbtypes.c
+	* symtab.c (lookup_symbol):  Some args are const.
+	* symtab.h: All type related defs and structs moved to gdbtypes.h
+	* symtab.h: Convert decls to prototypes.
+	* target.c (noprocess):  Make static.
+	* target.h:  Change decl's to prototypes.
+	* tm-sunos.h: (CLEAR_SOLIB, SOLIB_ADD, SOLIB_CREATE_INFERIOR_HOOK,
+	DISABLE_UNSETTABLE_BREAK) Moved to solib.h.
+	* utils.c (_initialize_utils):  Use correct member of function union.
+	* valarith.c:  include gdbtypes.h
+	* valops.c: include gdbtypes.h, add prototypes for local functions.
+	* valops.c (value_push, value_arg_push, find_function_addr):
+	Make static.
+	* valops.c (value_string):  Convert from misc function vector use
+	to minimal symbol table use.
+	* valops.c (check_field_in):  Make arg const.
+	* valprint.c:  Add prototypes for local functions.
+	* valprint.c (print_string):  Make static
+	* valprint.c (value_print, val_print_fields, val_print): Make arg int.
+	* values.c:  Add prototypes for local functions.
+	* values.c (value_headof):  Convert from misc function vector to
+	minimal symbol table.
+	* xcoffexec.c:  Add prototypes for local functions.
+	* xcoffexec.c (exec_close, file_command, add_to_section_table):
+	Make static.
+	* xcoffexec.c (relocate_minimal_symbol):  Add.
+	* xcoffread.c (patch_block_stabs):  Moved to buildsyms.c.
+	* xcoffread.c: Add prototypes for local functions.
+	* xcoffread.c (sort_syms):  Convert to scan objfiles.
+	* xcoffread.c (read_xcoff_symtab):  Make static.
+	* xcoffread.c (various):  Replace references to builtin types with
+	calls to lookup_fundamental_type.  Replace references to symbol_obstack
+	and psymbol_obstack with pointers to the per-objfile copies.
+	* xcoffread.c (dump_linetable, dump_type, dump_symbol, dump_namespace,
+	dump_block, dump_blockvector, dump_last_symtab, dump_symtabs):
+	Make static.
+	* xcoffread.c (init_stringtab):  Add objfile parameter.
+	* gdbtypes.c: New file
+	* minsyms.c: New file
+	* mmap-alloc.c: New file
+	* mmap-sbrk.c: New file
+	* objfiles.c: New file
+	* state.c: New file
+	* state.h: New file
+
+Fri Feb 21 17:29:54 1992  John Gilmore  (gnu at cygnus.com)
+
+	* Check in Fred Fish's changes in these modules.  Fred
+	will make ChangeLog entries for all of them.  Update VERSION
+	to 4.4.2.
+
+Thu Feb 20 18:10:17 1992  Fred Fish  (fnf at cygnus.com)
+
+	* tm-sparc.h, tm-sysv4.h, solib.h:  Move shared lib definitions
+	into solib.h.
+	* sparc-pinsn.c, sparc-tdep.c, standalone.c, sun3-xdep.c,
+	sun386-xdep.c, symm-xdep.c, target.c, ultra3-xdep.c, utils.c,
+	value.h: Prototypes for static functions; lint.
+	* gdbtypes.h:  Empty file to ease transition.
+
+Thu Feb 20 16:43:13 1992  Fred Fish  (fnf at cygnus.com)
+
+	* environ.h, expression.h, frame.h, gdbcmd.h, gdbcore.h,
+	inferior.h, language.h, signame.h, target.h, terminal.h, 
+	tm-68k.h, tm-i386v.h, tm-sparc.h, tm-sun386.h, tm-symmetry.h,
+	xm-i386v.h, xm-sparc.h: Prototypes for all external functions.
+	Lint.
+	* core.c, exec.c, infrun.c, inftarg.c, language.c, remote.c,
+	signame.c, sparc-xdep.c: Prototypes for all static functions.
+	Lint.
+	* core.c, eval.c, exec.c, inftarg.c, remote-adapt.c, remote-eb.c,
+	remote-hms.c, remote-mm.c, remote-nindy.c, remote-vx.c, remote.c,
+	target.c, target.h, valarith.c, valops.c, value.h, xcoffexec.c:
+	Remove to_call_function and target_call_function, since it
+	always calls the same thing (call_function_by_hand).
+	* core.c, exec.c, solib.c:  Rename target_ops sections =>
+	to_sections, etc.
+	* infcmd.c, inflow.c, infptrace.c, infrun.c, main.c, target.c,
+	target.h:  target_kill takes no args.
+	* language.c (language_info):  Scaffolding to allow briefer
+	messages when the current language changes.  FIXME.
+	* xm-amix.h, xm-i386v4.h, xm-stratus.h: Define NORETURN to avoid
+	complaints about volatile functions.
+	* xm-sysv4.h (HAVE_MMAP):  Define.
+
+Thu Feb 20 09:04:18 1992  Fred Fish  (fnf at cygnus.com)
+
+	* defs.h:  Include ansidecl.h and PARAMS macro.  Use PARAMS
+	to make prototypes for all functions declared here.
+	* cplus-dem.c:  Avoid declaring xmalloc and xrealloc.
+	* c-exp.y:  Rename SIGNED, OR, and AND to avoid conflict.
+	* environ.c:  Include <stdio.h> before defs.h.  Minor cleanup.
+	* ieee-float.h:  Use PARAMS for prototypes; make some params const.
+	* ieee-float.c, valarith.c:  Include <stdio.h>.  Lint.  b*=>mem*.
+	* m2-exp.y:  Remove unused CONST; Rename OR and AND.
+	* utils.c:  Avoid declaring malloc and realloc.  Lint.
+	(request_quit):  Accept signal-number parameter.
+
+Mon Feb 17 07:13:27 1992  Fred Fish  (fnf at cygnus.com)
+
+	* dwarfread.c (process_dies):  Add case to handle TAG_pointer_type
+	DIE's.  Add new function read_tag_pointer_type() to read them.
+
+	* dwarfread.c (dwarf_read_array_type, read_subroutine_type):
+	When creating a new user defined type, check to see if a partial
+	type already exists, and if so, bash it to fit.
+
+Fri Feb 14 19:00:17 1992  John Gilmore  (gnu at cygnus.com)
+
+	* coffread.c (decode_base_type):  Pass long, not union.
+	Fix by Eric Valette, ev@chorus.fr.
+
+Thu Feb 13 17:14:28 1992  Fred Fish  (fnf at cygnus.com)
+
+	* elfread.c (elf_symtab_read):  Fix code to correctly track
+	changes in bfd for absolute symbols.
+
+Thu Feb 13 12:43:29 1992  Stu Grossman  (grossman at cygnus.com)
+
+	* xm-vaxbsd.h:  Close off comment.
+
+Thu Feb 13 07:45:19 1992  Fred Fish  (fnf at cygnus.com)
+
+	* xm-sysv4.h:  Define NEED_POSIX_SETPGID.
+
+Fri Feb  7 11:51:12 1992  Per Bothner  (bothner at cygnus.com)
+
+	* mips-tdep.c (mips_print_registers):  Print correct register
+	number for double pseudo-registers.
+
+Fri Feb  7 07:56:05 1992  John Gilmore  (gnu at cygnus.com)
+
+	* buildsym.c (read_struct_type):  Avoid double-bump of parse ptr
+	in the op$::OPERATOR. case.  From Steven McCanne,
+	<mccanne@horse.ee.lbl.gov>.
+
+	* exec.c (set_section_name):  Pass arg to exec_files_info;
+	only call it if interactive.  From Francis Kauth <fk@tv.tv.tek.com>.
+
+Thu Feb  6 17:41:32 1992  John Gilmore  (gnu at cygnus.com)
+
+	* main.c (print_gdb_version):  Copyright msg: only this year.
+	(cd_command):  Avoid changing current_directory on error.
+
+Thu Feb  6 15:14:01 1992  Per Bothner  (bothner at cygnus.com)
+
+	* mipsread.c (parse_partial_symbols):  Handle dependencies
+	between partial symbol tables (when not doing stabs-in-ecoff).
+	(This used to be handled by parse_fdr, but parse_fdr was
+	incompatible with handling stabs-in-ecoff, so the code
+	was re-written to not use parse_fdr.  Unfortunately,
+	the logic to handle dependencies was overlooked.)
+
+Thu Feb  6 11:51:39 1992  Steve Chamberlain  (sac at rtl.cygnus.com)
+
+	* coffread.c (read_enum_type): Use the size of a target int when
+	describing enum.
+	* defs.h: added new #define for TARGET_PTR_BIT, defaults to size
+	of target int.
+	* h8300-tdep.c, remote-hms.c, tm-h8300.h: too many changes to count
+	* symtab.c (lookup_reference_type, lookup_ptr_type): use
+	TARGET_PTR_BIT to determine size of a pointer
+	* values.c (unpack_long): when unpacking a REF or a PTR don't
+	assume the size of the type.
+
+Wed Feb  5 22:29:59 1992  John Gilmore  (gnu at cygnus.com)
+
+	* mipsread.c (parse_symbol):  Avoid clobbering enum pointer when
+	looking at its members.  Improve guess between struct and union,
+	only assuming union if multiple members have offsets of zero.
+
+Tue Feb  4 18:05:44 1992  Per Bothner  (bothner at cygnus.com)
+
+	* mipsread.c:  Use (FP0_REGNUM-32) instead of magic number 6.
+	(This is just for clarity - and one day permitting us to
+	 change FP0_REGNUM from 38 to 32, which would make more sense.)
+	* tm-mips.h:  Added STAB_REG_TO_REGNUM macro, so that
+	register numbers in stabs-in-ecoff get handled correctly.
+
+Sat Feb  1 04:45:10 1992  Stu Grossman  (grossman at cygnus.com)
+
+ 	* xm-vax.h, xm-vaxult.h, xm-vaxbsd.h, config/mh-vaxult,
+	config/mh-vaxbsd, configure.in:  Split up config stuff for Vaxen
+	into BSD and Ultrix.
+
+Sat Feb  1 04:39:41 1992  John Gilmore  (gnu at cygnus.com)
+
+	* dbxread.c (dbx_symfile_init):  Call malloc, not xmalloc.
+
+Sat Feb  1 04:15:41 1992  Stu Grossman  (grossman at cygnus.com)
+
+	* Makefile.in:  Increment version to 4.4.1.
+	* main.c (print_gdb_version):  Update copyright notice.
+
+Sat Feb  1 01:43:11 1992  Per Bothner  (bothner at cygnus.com)
+
+	* mipsread.c:  Prepend "struct " to the names of structure
+	types, and similarly for enums and unions.  (This used
+	to be done, but got lost in the re-write to "guess" the
+	difference between enum/struct/union.)
+	Also, guess that a tag is an enum if the first member
+	has type btNil.
+
+Fri Jan 31 21:45:51 1992  Stu Grossman  (grossman at cygnus.com)
+
+	* xm-vax.h:  #ifndef ultrix around #include of endian.h and
+	limits.h (sigh).
+
+Fri Jan 31 00:05:01 1992  John Gilmore  (gnu at cygnus.com)
+
+	* Projects:  Patching executables is done.
+	* Makefile.in (VERSION):  Roll to gdb-4.4.
+	* README, WHATS.NEW:  Update for gdb-4.4.
+
+	* symfile.c (reread_symbols):  Whenever we reread one object
+	file's symbols, we must restart the scan, because the object_files
+	chain has been permuted.
+
+	* exec.c (exec_files_info):  Split out into print_section_info.
+	Print BFD filename of each section if it's not the default one.
+	* core.c (core_files_info):  Call print_section_info.
+
+	* xm-vax.h:  Include a few system header files whose definitions
+	must precede defs.h.
+	* language.c, language.h:  Make some things const.
+	* expression.h, main.c:  const spreads like ooze.
+
+	* mem-break.c (break_insn, break_insn_size):  Use unsigned chars,
+	since BREAKPOINT values can be >0x80.
+
+Thu Jan 30 17:21:14 1992  Stu Grossman  (grossman at cygnus.com)
+
+	* infrun.c, xm-i386sco.h:  SCO needs to use setpgid().
+
+Thu Jan 30 01:04:23 1992  John Gilmore  (gnu at cygnus.com)
+
+	* sparc-pinsn.c:  Remove kludge for preferring architectures.
+	Remove #ifdef's for SORT_NEEDED.  We need to sort the table, now
+	and forever.  Add `add' instruction to the set that get checked
+	for a preceding `sethi' in order to print an absolute address.
+	Corresponding changes in ../include/opcode/sparc.h needed
+	to eliminate garbage instructions.
+
+Wed Jan 29 19:24:34 1992  Per Bothner  (bothner at cygnus.com)
+
+	* mipsread.c (parse_partial_symbols):  Make sure partial
+	symbols are created for external symbols (as used to be
+	the case).  This is a bit of a pain with the mips-coff.
+	It uses a table which points to all of the external
+	symbols belonging to a particular FDR or psymtab.
+	Once we've generated this table, we might as well save
+	it, and then use it in psymtab_to_symtab_1 to find
+	the symbols to pass to parse_external().
+	* symfile.c,  symfile.c:  New function start_psymtab_common
+	to share the common parts of allocating a new psymtab
+	for dbxread, mipsread (and later dwarfread).  Its code
+	was pulled out from start_psymtab in dbxread.c.
+	* dbxread.c (start_psymtab):  Use start_psymtab_common().
+
+	* valprint.c (val_print):  If there is an error when trying
+	to print a string, check to see if there really is a problem
+	by reading just one character.  If that works, assume
+	things are ok.
+
+Wed Jan 29 18:58:43 1992  Stu Grossman  (grossman at cygnus.com)
+
+	* sparc-pinsn.c (compare_opcodes):  Make it prefer v6, v7,
+	cypress, v8 mnemonics in that order.
+
+Tue Jan 28 17:32:13 1992  Per Bothner  (bothner at cygnus.com)
+
+	* sparc-pinsn.c:  Put the qsort() back in.
+
+Mon Jan 27 18:51:03 1992  John Gilmore  (gnu at cygnus.com)
+
+	* findvar.c (read_register, write_register):  Handle machines
+	where REGISTER_TYPE is not the same size as "int".
+
+	Handle debug symbols in dynamically loaded (relocated) code:
+
+	* dbxread.c (read_ofile_symtab):  Fix up N_CATCH better.  Pass
+	offset to process_one_symbol.
+	(process_one_symbol):  Take new offset parameter.  Add it into
+	appropriate symbol types to relocate symbols to loaded addresses.
+	Handle all possible symbol types, and complain() about types that
+	we don't expect to see.
+	* mipsread.c (psymtab_to_symtab_1):  Pass offset of zero to
+	process_one_symbol (FIXME, should pass real offset).
+
+	Misc bugfixes:
+
+	* breakpoint.c (resolve_sal_pc):  Split out code to resolve a
+	sal's PC value.
+	(set_breakpoint, break_command_1, until_break_command,
+	catch_command_1, breakpoint_re_set_one):  Use it.
+	* symtab.h (resolve_sal_pc):  Declare.
+	* infcmd.c (jump_command):  Use resolve_sal_pc.
+
+	* source.c (list_command):  Shorten "FILE, line N" to "FILE:N".
+
+	* putenv.c (putenv):  Avoid unportably casting pointers to unsigneds.
+
+	* c-exp.y (yylex):  `this' and `template' are only tokens in C++.
+
+	* xm-convex.h, xm-hp300bsd.h, xm-isi.h, xm-merlin.h, xm-news.h,
+	xm-np1.h, xm-pn.h, xm-pyr.h, xm-rtbsd.h, xm-symmetry.h, xm-umax.h:
+	Remove MISSING_VPRINTF declaration, and superfluous "kgdb" defines.
+
+Mon Jan 27 15:46:21 1992  Stu Grossman  (grossman at cygnus.com)
+
+	* dbxread.c (process_one_symbol):  Make a first cut at handling
+	symbol tables generated by Sun's acc.  (#ifdef'd out, FIXME.)
+
+	* symtab.c (find_pc_line):  Fix stepping into and out of #included
+	files.
+
+Mon Jan 27 13:00:55 1992  Stu Grossman  (grossman at cygnus.com)
+
+	* Makefile.in (OPCODES):  Remove OPCODES defs and refs.  There is
+	no longer any need to copy ../include/opcode/* into gdb.
+
+Mon Jan 27 12:30:38 1992  John Gilmore  (gnu at cygnus.com)
+
+	* ChangeLog, ChangeLog-9091:  Split ChangeLog at 1992.
+
+Sun Jan 26 19:05:40 1992  Per Bothner  (bothner at cygnus.com)
+
+	* valprint.c (type_print_base, type_print_method_args):
+	Print C++ constructor methods without bogus "return type."
+
+Sat Jan 25 15:57:59 1992  Fred Fish  (fnf at cygnus.com)
+
+	* infptrace.c (child_xfer_memory):  Parameter "target" should
+	be a pointer to a structure, not the entire structure.
+
+Fri Jan 24 01:30:27 1992  Fred Fish  (fnf at cygnus.com)
+
+	* depend:  Convert the couple of references to ansidecl.h that
+	used the local gdb version to use the ../include version.
+
+Thu Jan 23 22:24:43 1992  Fred Fish  (fnf at cygnus.com)
+
+	* procfs.c
+	(child_xfer_memory): Takes pointer to a struct, not entire struct.
+	(inferior_proc_init):  Fix non-ANSI version of args.
+	(attach):  Call print_sys_errmsg with correct number of args.
+	(mappingflags):  Make static, does not need to be global.
+
+	* i386-tdep.c (i386_frame_num_args):  Takes a pointer to a struct
+	not the entire struct itself.
+
+	* valops.c (value_assign):  Cast some args to modify_field() and
+	{read,write}_register_bytes() correctly.
+
+	* ansidecl.h:  Removed, is duplicate of ../include/ansidecl.h
+
+	* Makefile.in (MALLOCSRC):  Removed reference to removed local
+	copy of ansidecl.h.
+
+	* dwarfread.c (list_in_scope):  Needs an initial value, use file
+	scope.
+
+Mon Jan 20 19:06:28 1992  Stu Grossman  (grossman at cygnus.com)
+
+	* main.c (main):  Make option_index local to keep new getopt happy.
+	main.c, solib.c, Makefile.in:  Update copyright notices.
+
+Mon Jan 20 08:54:00 1992  Michael Tiemann  (tiemann at cygnus.com)
+
+	* cplus-dem.c (cplus_demangle): Correctly demangle destructors.
+
+Sat Jan 18 17:17:45 1992  Stu Grossman  (grossman at cygnus.com)
+
+	* Makefile.in (HFILES):  Add partial-stab.h.
+
+Sat Jan 18 16:45:01 1992  Fred Fish  (fnf at cygnus.com)
+
+	* config/mh-stratus, config/mt-stratus, tm-stratus.h, xm-stratus.h:
+	New files for stratus.  Not complete enough to actually build
+	on the Stratus machine; that awaits copyright assignment for
+	i860 changes.
+
+	* Makefile.in (USER_CFLAGS):  Add macro specifically reserved
+	for getting custom flags into CFLAGS when doing makes.
+
+	* configure.in:  Add config information for stratus.
+
+Thu Jan 16 00:51:46 1992  Fred Fish  (fnf at cygnus.com)
+
+	* dbxread.c (process_one_symbol):  Pass address of structure
+	to complain(), rather than the whole structure.
+
+Wed Jan 15 09:56:16 1992  Fred Fish  (fnf at cygnus.com)
+
+	* solib.c (solib_add_common_symbols):  Only compile in when not
+	using SVR4 style shared libraries.
+
+Tue Jan 14 22:34:00 1992  Fred Fish  (fnf at cygnus.com)
+
+	* dwarfread.c (locval):  Add offreg flag to indicate location
+	values that are computed off a base register.
+
+	* dwarfread.c (new_symbol):  Rework TAG_global_variable and
+	TAG_local_variable cases to account for static variables
+	within function scopes.
+
+Tue Jan 14 12:28:52 1992  Stu Grossman  (grossman at cygnus.com)
+
+	* inflow.c:  remove #include <sys/dir.h>.  Not necessary, and
+	doesn't exist on some systems.
+
+	* infrun.c (wait_for_inferior!!!!):  Prevent gdb from hanging when
+	nexting over recursive function calls.
+
+	* target.c (target_read_string):  Create this routine to read null
+	terminated strings from the target.  It deals with running off the
+	end of memory elegantly as well.  solib.c (find_solib):  Use
+	target_read_string() to avoid problems with running off the end of
+	memory.
+
+	* inflow.c (child_terminal_info):  #ifdef TIOCPGRP around lines
+	that reference pgrp_inferior.
+
+Mon Jan 13 14:57:11 1992  Per Bothner  (bothner at cygnus.com)
+
+	* tm-mips.h:  Removed BLOCK_ADDRESS_ABSOLUTE, now that
+	mips-tfile has been hacked to act more "traditionally."
+	* dbxread.c:  Fixed typo in comment.
+
+Sun Jan 12 13:08:36 1992  Per Bothner  (bothner at cygnus.com)
+
+	* mips-tdep.c (mips_skip_prologue):  Add some number of
+	'sw' instructions before 'addiu' adjusts the stack.
+
+Fri Jan 10 13:47:06 1992  Fred Fish  (fnf at cygnus.com)
+
+	* dwarfread.c (start_symtab, end_symtab, scopecount, openscope,
+	freescope, buildblock closescope, record_line, add_symbol_to_list,
+	gatherblocks, make_blockvector):  Extensive changes to switch
+	to generic symbol table building code in buildsym.c.  Remove
+	scope tree structures and functions, symbol table building
+	functions, and lots of other small changes.
+
+	* dwarfread.c:  Add new macros GCC_PRODUCER and STREQN.  Remove
+	GCC_COMPILED_FLAG_SYMBOL and GCC2_COMPILED_FLAG_SYMBOL.
+
+Tue Jan  7 13:09:57 1992  Stu Grossman  (grossman at cygnus.com)
+
+	* buildsym.c (cleanup_undefined_types):  Add support for enums.
+	This fixes the 'GDB internal error.  cleanup_undefined_types with
+	bad type' problem.
+
+Sun Jan  5 09:47:50 1992  Stu Grossman  (grossman at cygnus.com)
+
+	* dbxread.c:  detect gcc2 compilations.
+
+Thu Jan  2 15:07:41 1992  John Gilmore  (gnu at cygnus.com)
+
+	* sparc-pinsn.c:  Rename bitfields that overlap with macro names
+	in ../include/opcode/sparc.h.
+
+Wed Jan  1 04:29:00 1992  Fred Fish  (fnf at cygnus.com)
+
+	* Makefile.in:  Change tm-svr4.h to tm-sysv4.h.  Change xm-svr4.h
+	to xm-sysv4.h.  Split OPCODE_DIR into OPCODE_DIR1 and OPCODE_DIR2
+	to reflect actual locations of opcode files, so TAGS target will
+	be buildable.
+
+	* i386-tdep.c:  Change an erroneous 'm68k' reference to 'i386'.
+
+	* i386-tdep.c (supply_fpregset, fill_fpregset):  Remove m68k
+	code.
+
+	* m68k-tdep.c (supply_fpregset, fill_fpregset):  Fix array
+	dereferencing to access the correct elements.
+
+	* valops.c (value_addr):  Declare return type of external func
+	value_copy().
+
+	* xcoffread.c:  Undefine next_symbol_text before redefining it.
+
+For older changes see ChangeLog-1991
+
+Local Variables:
+mode: indented-text
+left-margin: 8
+fill-column: 74
+version-control: never
+End: