path: root/gdb/ChangeLog

Thu Apr  4 20:16:55 1996  Fred Fish  <fnf@cygnus.com>

	* configure.in: Check for setpgid function.
	* config.in: Regenerate with autoheader.
	* configure: Regenerate with autoconf.
	* inflow.c (_initialize_inflow): Only try to use _SC_JOB_CONTROL
	if it is actually defined.
	(gdb_setpgid): Use HAVE_SETPGID.
	* ch-exp.c: Change include of <string.h> to "gdb_string.h".
	* c-exp.y: Ditto.
	* f-exp.y: Ditto.
	* m2-exp.y: Ditto.
	* c-exp.y: Include <ctype.h>.
	* serial.c: Ditto.
	* config/m68k/nm-news.h: Add typedef for pid_t which is
	apparently missing from <sys/types.h>.  Enclose entire
	file in NM_NEWS_H ifndef and define when included.
	* config/mips/nm-news-mips.h: Ditto.
	* config/m68k/tm-m68k.h (REGISTER_CONVERT_TO_VIRTUAL,
	REGISTER_CONVERT_TO_RAW): Change name of temporary variable.

Thu Apr  4 19:04:18 1996  Stan Shebs  <shebs@andros.cygnus.com>

	* arm-xdep.c: Move native-specific code to here from arm-tdep.c.
	* arm-tdep.c (arm_apcs_32): New global.
	(arm_addr_bits_remove, arm_saved_pc_after_call,
 	arm_push_dummy_frame, arm_pop_frame): New functions.
	(arm_skip_prologue): Updated version from Richard Earnshaw.
	(_initialize_arm_tdep): Add set/show "apcs32".
	* config/arm/tm-arm.h (ADDR_BITS_REMOVE): Call
	arm_addr_bits_remove.
	(SAVED_PC_AFTER_CALL): Call arm_saved_pc_after_call.
	(frame_find_saved_regs): Declare properly.
	(PUSH_DUMMY_FRAME): Call arm_push_dummy_frame.
	(POP_FRAME): Call arm_pop_frame, use ADDR_BITS_REMOVE instead of
	explicit mask.
	* config/arm/nm-arm.h: New file.
	* config/arm/xm-arm.h (KERNEL_U_ADDR, FETCH_INFERIOR_REGISTERS):
	Move definitions to nm-arm.h.
	* config/arm/arm.mh (NAT_FILE): Define.

	* symfile.c (generic_load): Initialize data_count properly.

Thu Apr  4 17:17:53 1996  Fred Fish  <fnf@cygnus.com>

	* symmisc.c (print_objfile_statistics): Print memory used by
	psymbol cache obstack.

Thu Apr  4 15:43:07 1996  Stan Shebs  <shebs@andros.cygnus.com>

	* symfile.c (report_transfer_performance): New function.
	(generic_load): Call it to report transfer rate.
	* remote-e7000.c (e7000_load): Ditto.

Mon Apr  1 16:31:00 1996  Stan Shebs  <shebs@andros.cygnus.com>

	* mpw-make.sed: Change references to config.h to be in objdir,
	edit out rules to rebuild config.h.

Mon Apr  1 08:32:23 1996  Fred Fish  <fnf@cygnus.com>

	* hppa-tdep.c (hppa_pop_frame): Call clear_proceed_status before
	proceeding.

Sun Mar 31 16:15:43 1996  Fred Fish  <fnf@.cygnus.com>

	* hppah-nat.c (store_inferior_registers, store_inferior_registers,
	fetch_register, child_xfer_memory): Use call_ptrace function supplied
	by infptrace.c rather than calling ptrace directly.

Sun Mar 31 15:39:00 1996  Stan Shebs  <shebs@andros.cygnus.com>

	* mon960-rom.c: Cleanups and elimination of unused code,
	clarify documentation string.
	(mon960_serial, mon960_ttyname): Remove.
	* config/i960/tm-mon960.h (ADDITIONAL_OPTIONS,
	ADDITIONAL_OPTION_CASES, ADDITIONAL_OPTION_HELP): Remove.

Sat Mar 30 11:00:22 1996  Fred Fish  <fnf@cygnus.com>

	* configure.in: Check whether printf family supports printing
	long doubles or not and define PRINTF_HAS_LONG_DOUBLE if so.
	* acconfig.h: Provide default undef for PRINTF_HAS_LONG_DOUBLE.
	* configure: Regenerate.
	* valprint.c (print_floating): Use PRINTF_HAS_LONG_DOUBLE.
	* c-exp.y (parse_number): Use PRINTF_HAS_LONG_DOUBLE.
	* configure.in: Fix have_gregset and have_fpregset autoconf
	variable names so that they match the pattern required to
	cache them.

Fri Mar 29 21:39:56 1996  Fred Fish  <fnf@cygnus.com>

	* core-aout.c (fetch_core_registers): Cast core_reg_size to int
	before testing against reg_ptr.
	* eval.c (evaluate_subexp_standard): Cast type of
	TYPE_FN_FIELD_VOFFSET to int.
	* findvar.c (extract_signed_integer, extract_unsigned_integer,
	extract_long_unsigned_integer): Cast type of sizeof to int.
	* values.c (unpack_field_as_long, modify_field): Ditto.
	* valops.c (value_assign, call_function_by_hand): Ditto.
	* infcmd.c (do_registers_info): Ditto.
	* ser-tcp.c (tcp_open): Ditto
	* remote.c (putpkt): Ditto.
	* dcache.c (dcache_peek): Ditto.
	* dcache.c (dcache_poke): Ditto.
	* m2-exp.y (yylex): Ditto.
	* gnu-regex.c (re_match_2): Ditto.
	* f-lang.c (ADD_BF_SYMNUM, saved_bf_list_end, tmp_bf_ptr): Ifdef
	out unused macro definition and variables.
	* inftarg.c (proc_wait): Move from main.c to here, and make static.
	* valprint.c (val_print_string): Change bufsize from int to unsigned.
	* main.c (wait.h): Include
	* top.c (command_line_input): Remove unused variable "c".
	* f-typeprint.c (f_type_print_varspec_prefix): Add missing enum
	value TYPE_CODE_TYPEDEF to switch statement.
	(f_type_print_varspec_suffix): Add missing enum value
	TYPE_CODE_TYPEDEF to switch statement.
	* ch-exp.c (parse_primval): Add remaining enumeration values to
	switch statement, with no specific action.
	(ch_lex): Add LOC_UNRESOLVED in switch statement.
	(pushback_token): Ifdef out, since code using it is ifdef'd out.
	* stabsread.c (cleanup_undefined_types): Remove unused label
	"badtype".
	* objfiles.h (print_symbol_bcache_statistics): Add prototype.
	* maint.c (objfiles.h): Include.
	(maintenance_print_statistics): Remove unused variable "temp".
	* minsyms.c (lookup_minimal_symbol_solib_trampoline): Remove
	unused variable "found_file_symbol".
	* m2-exp.y (yylex): Add LOC_UNRESOLVED case to switch.
	* language.c (lang_bool_type): Use existing function local type
	variable rather than create block local variables.
	* solib.c (disable_break): Enclose in ifndef SVR4_SHARED_LIBS.
	* infptrace.c (wait.h, command.h): Include.
	* ser-tcp.c (gdb_string.h): Include
	* i386-tdep.c (codestream_seek): Change "place" to CORE_ADDR.
	(i386_get_frame_setup): Change "pc" from int to CORE_ADDR.
	* command.c (complete_on_enum): Make assignment used as truth value
	explictly check against NULL.
	(wait.h): Include.
	* infrun.c (wait_for_inferior): Ifdef out prologue_pc since code
	that uses it is ifdef'd out.
	* parser-defs.h: Add prototype for write_dollar_variable.
	* infrun.c: Add prototype for write_pc_pid.
	* breakpoint.h: Add prototype for re_enable_breakpoints_in_shlibs.
	* symmisc.c (bcache.h): Include.
	* bcache.h: Add prototype for print_bcache_statistics.
	* symfile.c: Include <time.h>.
	* printcmd.c (print_scalar_formatted): Change len to unsigned int.
	* valarith.c (value_equal): Cast result of TYPE_LENGTH to int.
	* valarith.c (value_binop): Change result_len, promoted_len1,
 	and promoted_len2 to unsigned int.
	* valarith.c (value_subscripted_rvalue): Change elt_offs and
 	elt_size to unsigned int.
	* valops.c (value_array): Change typelength to unsigned int.
	(destructor_name_p): Change len to unsigned int.
	* scm-lang.h (scm_parse): Add prototype for scm_unpack.
	* symfile.c (decrement_reading_symtab): Change return type to void.
	* valarith.c (value_subscript): Remove unused variable "word".
	(value_subscript): Remove unused variable "tint".
	* valops.c (auto_abandon): Ifdef out, since code using it is also
	ifdef'd out.
	* eval.c (init_array_element): Remove unused variable "val".
	* Makefile.in (values.o): Depends on scm-lang.h.
	(command.o): Depends upon wait_h.
	(ser-tcp.o): Depends upon gdb_string.h.
	(infptrace.o): Depends upon wait_h and command_h.
	(maint.o): Depends on objfiles.h and symfile.h.
	* values.c (allocate_repeat_value): Remove unused variable
	"element_type".
	(scm-lang.h): Include.
	* breakpoint.c (create_longjmp_breakpoint): Enclose in
	GET_LONGJMP_TARGET define, unused otherwise.
	* config/i386/nm-linux.h: Add prototypes for i386_insert_watchpoint,
	i386_remove_watchpoint and i386_stopped_by_watchpoint.
	
Thu Mar 28 12:53:19 1996  Doug Evans  <dje@canuck.cygnus.com>

	* configure.in (sparc64-*-solaris2*): Delete.
	Stick with sparc-*-solaris2*.
	* configure: Regenerated.

Thu Mar 28 06:51:26 1996  Fred Fish  <fnf@cygnus.com>

	* valops.c (value_assign): Make copy of internal variable value
	before returning it as a new value, since it is owned by the 
	internal variable and will be freed along with it.

Wed Mar 27 08:36:17 1996  Jeffrey A Law  (law@cygnus.com)

	* From Peter Schauer.
	* breakpoint.c (breakpoint_re_set_one):  Keep temporary
	breakpoints bp_until, bp_finish, bp_watchpoint_cope, bp_call_dummy
	and bp_step_resume in case breakpoint_re_set_one is called due
	to a step over a dlopen call.
	* infrun.c (wait_for_inferior):  Always remove breakpoints from
	inferior in BPSTAT_WHAT_CHECK_SHLIBS case.

Tue Mar 26 13:15:32 1996  Fred Fish  <fnf@cygnus.com>

	* config/mips/tm-mips.h (COERCE_FLOAT_TO_DOUBLE): Only prefer
	non-prototyped case over prototyped case for C.
	* config/pa/tm-hppa.h (COERCE_FLOAT_TO_DOUBLE):  Ditto.

Sat Mar 23 17:24:28 1996  Fred Fish  <fnf@cygnus.com>

	* os9kread.c (os9k_process_one_symbol): Note nonportable
	assumption that an int can hold a char *.

	* bcache.h (struct hashlink): Wrap data[] inside union with
	double to force longest alignment.
	(BCACHE_DATA): New macro to access data[].
	(BCACHE_ALIGNMENT): New macro to get offset to data[].
	* bcache.c (lookup_cache, bcache): Use BCACHE_DATA to get
 	address of cached data.  Use BCACHE_ALIGNMENT to compute
	amount of space to allocate for each hashlink struct.

Sat Mar 23 12:14:02 1996  Fred Fish  <fnf@cygnus.com>

	* ch-lang.c (evaluate_subexp_chill): Fix typo.

Thu Mar 21 08:27:19 1996  Fred Fish  <fnf@cygnus.com>

	* Makefile.in (VERSION): Bump version to 4.15.3

Thu Mar 21 10:56:41 1996  Ian Lance Taylor  <ian@cygnus.com>

	* config.in: Rename from config.h.in.
	* configure.in: Call AC_CONFIG_HEADER with config.h:config.in.
	Change CONFIG_HEADERS test in AC_OUTPUT accordingly.
	* configure: Rebuild.
	* Makefile.in (stamp-h): Depend upon config.in, not config.h.in.
	Set CONFIG_HEADERS to config.h:config.in.

Tue Mar 19 12:47:51 1996  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)

	* partial-stab.h (case N_ENDM):  Finish current partial symbol
	table for Solaris 2 cc.

Tue Mar 19 10:39:15 1996  Jeffrey A Law  (law@cygnus.com)

	* rs6000-nat.c (exec_one_dummy_insn): Don't clobber the
	PC in the registers array.  From Peter Schauer.

Mon Mar 18 13:47:09 1996  Fred Fish  <fnf@cygnus.com>

	* symfile.c (reread_symbols): Reinitialize bcache struct
	members to zero using memset.  Also use memset to reinit
	global_psymbols and static_psymbols, rather than explicitly
	resetting each structure member.

Sat Mar 16 19:47:36 1996  Fred Fish  <fnf@cygnus.com>

	* configure.in: Add fragment to create stamp-h.
	
	From Peter Schauer <Peter.Schauer@Regent.E-Technik.TU-Muenchen.DE>
	* configure.in (AC_CHECK_HEADERS):  Check for link.h.
	* configure:  Regenerate with autoconf.
	* config.h.in:  Regenerate with autoheader.
	* config/i386/nm-linux.h:  Include solib.h only if HAVE_LINK_H
	is defined.
	* solib.c:  Exclude most of the code if HAVE_LINK_H is not defined.
	* config/i386/linux.mh:  Reinstate XM_CLIBS, it is needed for
	older a.out based systems.

Sat Mar 16 16:45:43 1996  Fred Fish  <fnf@cygnus.com>

	* config.h.in: New file.
	* acconfig.h: New file, for autoheader.
	* configure.in (AC_CONFIG_HEADER): Add, generate config.h.
	* configure: Regenerate.
	* Makefile.in (defs_h): Add config.h
	(distclean): Remove config.h and stamp-h during distclean.
	(config.h, stamp-h): New targets to remake config.h when necessary.
	* defs.h (config.h): Include before any other includes or defines.
	* i386-tdep.c (gdb_string.h): Move include after include of defs.h.
	* i386v4-nat.c (defs.h): Include before testing HAVE_SYS_PROCFS_H.

Sat Mar 16 14:55:27 1996  Fred Fish  <fnf@cygnus.com>

	From Peter Schauer <Peter.Schauer@Regent.E-Technik.TU-Muenchen.DE>
	* Makefile.in (INSTALLED_LIBS):  Make sure that @LIBS@ will not
	result in an empty line, to work around a bug in native Ultrix 4.4
	and OSF/1-3.2C make.

Sat Mar 16 13:33:17 1996  Fred Fish  <fnf@cygnus.com>

	* configure.in: Add gdbserver to configdirs under linux.
	* configure: Regenerate.
	
Fri Mar 15 12:06:58 1996  J.T. Conklin  <jtc@rtl.cygnus.com>

	* config/i386/nm-nbsd.h (FLOAT_INFO): Comment out.
	* config/i386/tm-nbsd.h (NUM_REGS): Define.

Thu Mar 14 10:31:18 1996  Jeffrey A Law  (law@cygnus.com)

	* solib.c (solib_break_names): Add _r_debug_state for
	vanilla SVR4 implementations.  From Peter Schauer.

Mon Mar 11 14:24:57 1996  Dawn Perchik  <dawn@critters.cygnus.com>

	* mon960-rom.c: New file; support mon960 rom monitor on i960.
	* monitor.c (monitor_debug): Change remotedebug to buffer strings.
	* monitor.c (monitor_open): Add test for flag MO_NO_ECHO_ON_OPEN before
	epecting prompt and echo during open.
	* monitor.c (monitor_stop): Add test for flag MO_SEND_BREAK_ON_OPEN to 
	determine if break should be sent as stop command.
	* monitor.h: Add flags MO_NO_ECHO_ON_OPEN and MO_SEND_BREAK_ON_OPEN.
	* i960-tdep.c (mon960_frame_chain_valid): New function for getting 
	stack frame on mon960.
	* Makefile.in: Add mon960 files.
	* configure.in: Changed i960-*-coff* and i960-*-elf* to target mon960;
 	added i960-nindy-coff* and i960-nindy-elf* for target nindy.
	* configure: Regenerated.
	* config/i960/mon960.mt, config/i960/tm-mon960.h: New files; 
	support mon960 rom monitor on i960.

Mon Mar 11 11:02:47 1996  Steve Chamberlain  <sac@slash.cygnus.com>

	With Michael Snyder:
	* i386-tdep.c (skip_trampoline_code): Fix strncmp length.
	* win32-nat.c (CHECK, DEBUG*, debug_*): New.
	(handle_load_dll): Don't reload symbols.
	(handle_exception):  Use the DEBUG_* names.
	(child_wait): Add DEBUG_* code.
	(_initialize_inftarg): Add new commands to set debug_ names.

Mon Mar 11 09:19:58 1996  Jeffrey A Law  (law@cygnus.com)

	* From Peter Schauer:
	* breakpoint.c (insert_breakpoints): Use ALL_BREAKPOINTS_SAFE.
	(bpstat_stop_status): Likewise.
	(remove_solib_event_breakpoints): Likewise.
	(clear_momentary_breakpoints): Likewise.
	(re_enable_breakpoints_in_shlibs): Don't reenable a breakpoint
	if we still can't read the memory for that breakpoint.
	(mention): Add bp_shlib_event case to keep gcc quiet.
	
Fri Mar  8 12:08:12 1996  Jeffrey A Law  (law@cygnus.com)

	* breakpoint.h (enum enable): New enum shlib_disabled for
	shared library breakpoints that have been temporarily disabled.
	* breakpoint.c: Handle temporarily disabled shared library
	breakpoints like disabled breakpoints in most places.
	(insert_breakpoints): Use shlib_disabled to indicate
	that an unsettable breakpoint is only temporarily disabled.
	(re_enable_breakpoints_in_shlibs): New function.
	* corelow.c (solib_add_stub): After adding shared libraries,
	try to reenable any temporarily disabled breakpoints.
	* infcmd.c (attach_command): Likewise.
	* infrun.c (wait_for_inferior): Likewise.

Fri Mar  8 11:41:25 1996  Ian Lance Taylor  <ian@cygnus.com>

	* defs.h (extract_long_unsigned_integer): Declare.
	* findvar.c (extract_long_unsigned_integer): New function.
	* printcmd.c (print_scalar_formatted): Use it.
	* valprint.c (val_print_type_code_int): Likewise.

Thu Mar  7 17:40:50 1996  Stan Shebs  <shebs@andros.cygnus.com>

	* infcmd.c (do_registers_info): Ignore anonymous registers.
	* sh-tdep.c (set processor): New command to set specific
	processor type.
	(sh_reg_names, sh3_reg_names): Arrays of register names for
	SH and SH3 processors.
	(sh_set_processor_type): New function.
	* sh3-rom.c (sh3_open): Call it.
	(sh3_regname): Add names of all the bank registers.
	(sh3_supply_register): Clean up formatting.
	* config/sh/tm-sh.h (NUM_REGS, NUM_REALREGS): Increase to include
 	bank registers.
	(REGISTER_NAMES): Add names of bank registers.
	(FP15_REGNUM): Define.
	(REGISTER_VIRTUAL_TYPE): Use it.
	* monitor.c: Clean up some comments.

Thu Mar  7 12:09:51 1996  J.T. Conklin  <jtc@rtl.cygnus.com>

	* i386b-nat.c: Revert part of Mar 5 change.  FreeBSD collapsed the
 	s* and t* symbols too.

Thu Mar  7 15:18:51 1996  James G. Smith  <jsmith@cygnus.co.uk>

	* symfile.c (generic_load): Avoid division by zero.

Wed Mar  6 17:57:59 1996  Jeffrey A Law  (law@cygnus.com)

	* breakpoint.c (bfd_lookup_symbol): Provide for all SVR4 systems,
	not just those with HANDLE_SVR4_EXEC_EMULATORS.

	From Peter Schauer:
	* breakpoint.c (internal_breakpoint_number): Move to file scope.
	(create_solib_event_breakpoint): Use an internal breakpoint number.

Wed Mar  6 00:32:44 1996  Wilfried Moser (Alcatel)  <moser@rtl.cygnus.com>

	* valarith.c (value_in): Change builtin_type_chill_bool to
	LA_BOOL_TYPE.

Tue Mar  5 23:48:36 1996  Wilfried Moser (Alcatel)  <moser@rtl.cygnus.com>

	* ch-exp.c (parse_primval): Handle CARD, MAX, MIN.
	(match_string_literal): Handle control sequence.
	(match_character_literal): Deto.

	* ch-lang.c (chill_printchar): Change formating of nonprintable
	characters from C'xx' to ^(num).
	(chill_printstr): Deto.
	(value_chill_card, value_chill_max_min): New functions to process
	Chill's CARD, MAX, MIN.
	(evaluate_subexp_chill): Process UNOP_CARD, UNOP_CHMAX, UNOP_CHMIN.

	* expression.h (exp_opcode): Add UNOP_CARD, UNOP_CHMAX, UNOP_CHMIN
	for Chill's CARD, MAX, MIN.

	* valarith.c (value_in): Add processing of TYPE_CODE_RANGE
	and change return type from builtin_type_int to
	builtin_type_chill_bool.

Tue Mar  5 18:54:04 1996  Stan Shebs  <shebs@andros.cygnus.com>

	* config/nm-nbsd.h (link_object, lo_name, etc): Move to here
 	from config/nm-nbsd.h.
	* config/sparc/nm-nbsd.h (regs, fp_status, etc): Move to here
	from config/sparc/tm-nbsd.h.

	* config/m68k/nm-hp300hpux.h (FIVE_ARG_PTRACE): Define here
	instead of in config/m68k/xm-hp300hpux.h.

Tue Mar  5 12:05:35 1996  J.T. Conklin  <jtc@rtl.cygnus.com>

	* i386b-nat.c, m68knbsd-nat.c (fetch_core_registers): Provide
 	implementation for NetBSD systems.

Mon Mar  4 23:44:16 1996  Per Bothner  <bothner@kalessin.cygnus.com>

	* valarith.c (binop_user_defined_p):  Return 0 for BINOP_CONCAT.
	(value_concat):  Handle varying strings (add COERCE_VARYING_ARRAY).

	* ch-lang.c (evaluate_subexp_chill case MULTI_SUBSCRIPT):  Error
	if "function" is pointer to non-function.

Mon Mar  4 17:47:03 1996  Stan Shebs  <shebs@andros.cygnus.com>

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

Mon Mar  4 14:44:54 1996  Jeffrey A Law  (law@cygnus.com)

	From Peter Schauer:
	* infrun.c (wait_for_inferior): Remove breakpoints and
	switch terminal settings before calling SOLIB_ADD.
	* solib.c (enable_break, SVR4 variant): Don't map in symbols
	for the dynamic linker, the namespace pollution causes real
	problems.

Sun Mar  3 17:18:57 1996  James G. Smith  <jsmith@cygnus.co.uk>

	* remote-mips.c (common_breakpoint): Explicitly terminate the
 	returned buffer.

Wed Feb 28 22:32:18 1996  Stan Shebs  <shebs@andros.cygnus.com>

	From Wilfried Moser <wilfried.moser@aut.alcatel.at>:
	* remote.c (remote_detach): Send a command 'D' to the target
	when detaching, update the function's comments.

Wed Feb 28 15:50:12 1996  Fred Fish  <fnf@cygnus.com>

	* Makefile.in (VERSION): Bump version to 4.15.2 to establish
	baseline for gdb 4.16 rerelease testing.

Wed Feb 28 13:32:05 1996  Jeffrey A Law  (law@cygnus.com)

	* somsolib.c (som_solib_create_inferior_hook): Before returning
	call clear_symtab_users.

Tue Feb 27 00:04:46 1996  Stu Grossman  (grossman@critters.cygnus.com)

	* remote-e7000.c (e7000_open):  Delete all breakpoints when
	connecting to e7000.  Change connect message to allow use of
	monitor.exp in test suite.
	* (e7000_load):  Print transfer rate of download.
	* symfile.c (generic_load):  Print transfer rate of download.

Sun Feb 25 13:58:33 1996  Stan Shebs  <shebs@andros.cygnus.com>

	* configure.in (mips*-*-vxworks*): New config.
	* configure: Regenerated.

	* config/mips/vxmips.mt, config/mips/tm-vxmips.h: New files.
	* remote-vxmips.c (vx_convert_to_virtual, vx_convert_from_virtual):
	Remove, never used.

Sat Feb 24 12:30:28 1996  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)

	* partial-stab.h (case N_FUN):  Function symbols generated
	by SPARCworks cc have a meaningless zero value, do not update
	pst->textlow if the function symbol value is zero. 

	* stabsread.c (define_symbol):  Initialize SYMBOL_TYPE field
	for function prototype declaration symbols.

Fri Feb 23 22:33:04 1996  Stu Grossman  (grossman@critters.cygnus.com)

	* remote-e7000.c (e7000_load):  New routine to download via the
	network.
	* (e7000_wait):  Don't backup PC when we hit a breakpoint.
	Apparantly new sh2 pods get this right...
	* (e7000_ops):  Add call to e7000_load.

Thu Feb 22 00:52:42 1996  J.T. Conklin  <jtc@rtl.cygnus.com>

	* config/m68k/{nbsd.mh,nbsd.mt,nm-nbsd.h,tm-nbsd.h,xm-nbsd.h},
	m68knbsd-nat.c: New files, support for NetBSD/m68k.

	* configure.in (m68k-*-netbsd*): New config.
	* configure: Regenerated.

Wed Feb 21 19:00:21 1996  Fred Fish  <fnf@ninemoons.com>

	* standalone.c (open, _initialize_standalone): Fix obvious typos
	reported by Martin Pool <martin@citr.uq.oz.au>.

Wed Feb 21 14:24:04 1996  Jeffrey A Law  (law@cygnus.com)

	* solib.c (solib_create_inferior_hook): Fix thinko.

Tue Feb 20 23:59:19 1996  Jeffrey A Law  (law@cygnus.com)

	* solib.c (solib_break_names): Define for Solaris and Linux.
	(enable_break): For SVR4 systems, first try to use the debugger
	interfaces in the dynamic linker to track shared library events
	as they happen, then fall back to BKPT_AT_SYMBOL code.  Convert
	BKPT_AT_SYMBOL code to use shared library event breakpoints.
	(solib_create_inferior_hook): Simplify BKPT_AT_SYMBOL code,
	it no longer needs to restart/wait on the inferior.
	* symfile.c (find_lowest_section): No longer static.
	* symfile.h (find_lowest_section): Corresponding changes.

Tue Feb 20 18:54:08 1996  Fred Fish  <fnf@rtl.cygnus.com>

	* valops.c (COERCE_FLOAT_TO_DOUBLE): Define default value.
	(value_arg_coerce): Use COERCE_FLOAT_TO_DOUBLE.
	* config/alpha/tm-alpha.h (COERCE_FLOAT_TO_DOUBLE): Define to 1.
	* config/mips/tm-mips.h: Ditto.
	* config/pa/tm-hppa.h: Ditto.
	* config/rs6000/tm-rs6000.h: Ditto.
	* config/sparc/tm-sparc.h: Ditto.
	
Tue Feb 20 17:32:05 1996  J.T. Conklin  <jtc@rtl.cygnus.com>

	* config/{i386,ns32k}/nbsd.mh (NATDEPFILES): Remove core-aout.o.

	* config/nm-nbsd.h (FETCH_INFERIOR_REGISTERS): Defined.
	* config/xm-nbsd.h (CC_HAS_LONG_LONG, PRINTF_HAS_LONG_LONG):
	#ifdef'd out definitions ---  Causes serious gdb failures on 
	the i386.  Need to investigate further before enabling.

	* i386b-nat.c (fetch_inferior_registers, store_inferior_registers,
	fetch_core_registers): New functions.  These functions are defined
	if FETCH_INFERIOR_REGISTERS is set.  Registers are fetched/stored
	with ptrace PT_GETREGS/PT_SETREGS.

Tue Feb 20 16:55:06 1996  Stu Grossman  (grossman@critters.cygnus.com)

	* findvar.c (extract_floating store_floating):  Replace `long
	double' with `DOUBLEST'.

Mon Feb 19 15:25:51 1996  J.T. Conklin  <jtc@rtl.cygnus.com>

	* config/xm-nbsd.h (CC_HAS_LONG_LONG, PRINTF_HAS_LONG_LONG):
 	Define.

Mon Feb 19 10:32:05 1996  Jeffrey A Law  (law@cygnus.com)

	* symtab.h (looup_minimal_symbol_solib_trampoline): Declare.

	* breakpoint.h (remove_solib_event_breakpoints): Declare.
	* breakpoint.c (remove_solib_event_breakpoints): New function.
	* somsolib.c (solib_create_inferior_hook): Remove all solib event
	breakpoints before inserting any new ones.  Use a solib event
	breakpoint for the breakpoint at "_start".
	Remove extraneous "\n" from calls to warning.  
	
	* breakpoint.c (breakpoint_1): Add missing "sigtramp" to bptypes
	name array.
	
Mon Feb 19 01:09:32 1996  Doug Evans  <dje@cygnus.com>

	* dwarfread.c (add_partial_symbol): Use ADD_PSYMBOL_ADDR_TO_LIST
	for CORE_ADDR values.
	(new_symbol): Use SYMBOL_VALUE_ADDRESS for CORE_ADDR values.
	* symfile.h (add_psymbol_{,addr}to_list): Add prototypes.

Sun Feb 18 14:37:13 1996  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)

	* mipsread.c (mipscoff_symfile_read):  Unconditionally add
	alpha coff dynamic symbols for all symbol files.  Makes skipping
	over the trampoline code work when stepping from a function in a
	shared library into a function in a different shared library.

Sun Feb 18 09:27:10 1996  Stu Grossman  (grossman@cygnus.com)

	* config/sparc/tm-sparc.h:  Define PS_FLAG_CARRY.  Define
	RETURN_VALUE_ON_STACK to return long doubles on the stack.

Sat Feb 17 16:33:11 1996  Fred Fish  <fnf@cygnus.com>

	* Makefile.in (ch-exp.o): Add dependencies.
	(various): Add gdb_string.h to dependencies that need it.

Sat Feb 17 08:57:50 1996  Fred Fish  <fnf@cygnus.com>

	* symmisc.c (print_symbol_bcache_statistics): Update description for
	printing byte cache statistics.

Thu Feb 16 16:02:03 1996  Stu Grossman  (grossman@cygnus.com)

	* Add native support for long double data type.
	* c-exp.y (%union):  Change dval to typed_val_float.  Use DOUBLEST
	to store actual data.  Change types of INT and FLOAT tokens to
	typed_val_int and typed_val_float respectively.  Create new token
	DOUBLE_KEYWORD to specify the string `double'.  Make production
	for FLOAT use type determined by parse_number.  Add production for
	"long double" data type.
	* (parse_number):  Use sscanf to parse numbers as float, double or
	long double depending upon the type of typed_val_float.dval.  Also
	allow user to specify `f' or `l' suffix to explicitly specify
	float or long double constants.  Change typed_val to
	typed_val_int.
	* (yylex):  Change typed_val to typed_val_int.  Also, scan for
	"double" keyword.
	* coffread.c (decode_base_type):  Add support for T_LNGDBL basic
	type.
	* configure, configure.in:  Add check for long double support in
	the host compiler.
	* defs.h:  Define DOUBLEST appropriatly depending on whether
	HAVE_LONG_DOUBLE (from autoconf) is defined.  Also, fix prototypes
	for functions that handle this type.
	* expression.h (union exp_element):  doubleconst is now type
	DOUBLEST.
	* m2-exp.y f-exp.y (%union):  dval becomes type DOUBLEST.
	* findvar.c (extract_floating):  Make return value be DOUBLEST.
	Also, add support for numbers with size of long double.
	* (store_floating):  Arg `val' is now type DOUBLEST.  Handle all
	floating types.
	* parser-defs.h parse.c (write_exp_elt_dblcst):  Arg expelt is now
	DOUBLEST.
	* valarith.c (value_binop):  Change temp variables v1, v2 and v to
	type DOUBLEST.  Coerce type of result to long double if either op
	was of that type.
	* valops.c (value_arg_coerce):  If argument type is bigger than
	double, coerce to long double.
	* (call_function_by_hand):  If REG_STRUCT_HAS_ADDR is defined, and
	arg type is float and > 8 bytes, then use pointer-to-object
	calling conventions.
	* valprint.c (print_floating):  Arg doub is now type DOUBLEST.
	Use appropriate format and precision to print out floating point
	values.
	* value.h:  Fixup prototypes for value_as_double,
	value_from_double, and unpack_double to use DOUBLEST.
	* values.c (record_latest_value):  Remove check for invalid
	floats.  Allow history to store them so that people may examine
	them in hex if they want.
	* (value_as_double unpack_double):  Change return value to DOUBLEST.
	* (value_from_double):  Arg `num' is now DOUBLEST.
	* (using_struct_return):  Use RETURN_VALUE_ON_STACK macro (target
	specific) to expect certain types to always be returned on the stack.

Fri Feb 16 14:00:54 1996  Fred Fish  <fnf@cygnus.com>

	* bcache.c, bcache.h: New files to implement a byte cache.
	* Makefile.in (SFILES): Add bcache.c.
	(symtab_h): Add bcache.h.
	(HFILES_NO_SRCDIR): add bcache.h
	(COMMON_OBJS): Add bcache.o
	(bcache.o): New target.
	* dbxread.c (start_psymtab): Make global_syms & static_syms
 	type "partial_symbol **".
	* hpread.c (hpread_start_symtab):  Ditto.
	* os9kread.c (os9k_start_psymtab):  Ditto.
	* stabsread.h (start_psymtab):  Ditto.
	* {symfile.c, symfile.h} (start_psymtab_common):  Ditto.
	* maint.c (maintenance_print_statistics): Call
 	print_symbol_bcache_statistics.
	* objfiles.c (allocate_objfile): Initialize psymbol bcache malloc
	and free pointers.
	* solib.c (allocate_rt_common_objfile): Ditto.
	* symfile.c (reread_symbols):  Ditto.
	(free_objfile): Free psymbol bcache when objfile is freed.	
	(objfile_relocate): Use new indirect psymbol pointers.
	* objfiles.h (struct objfile): Add psymbol cache.
	* symfile.c (compare_psymbols): Now passed pointers to pointers to
	psymbols.
	(reread_symbols): Free psymbol bcache when freeing other objfile
	resources.
	(add_psymbol_to_list, add_psymbol_addr_to_list): Initialize new
	psymbol using the psymbol bcache.
	(init_psymbol_list): Psymbol lists now contain pointers rather than
	the actual psymbols.
	* symfile.h (psymbol_allocation_list): Psymbol lists now dynamically
	grown arrays of pointers.
	(ADD_PSYMBOL_VT_TO_LIST): Initialize new symbol using the psymbol
	bcache.
	* symmisc.c (print_partial_symbols): Now takes pointer to pointer
	to partial symbol.
	(print_symbol_bcache_statistics): New function to print per objfile
 	bcache statistics.
	(print_partial_symbol, print_partial_symbols,
 	maintenance_check_symtabs, extend_psymbol_list):
 	Account for change to pointer to pointer to partial symbol.
	* symtab.c (find_pc_psymbol, lookup_partial_symbol, decode_line_2,
	make_symbol_completion_list): 
 	Account for change to pointer to pointer to partial symbol.
	* symtab.h (bcache.h): Include.
	* xcoffread.c (xcoff_start_psymtab): Make global_syms & static_syms
 	type "partial_symbol **".

Fri Feb 16 10:02:34 1996  Fred Fish  <fnf@cygnus.com>

	* dwarfread.c (free_utypes): New function.
	(read_file_scope): Call free_utypes as cleanup,	rather than just
 	freeing the utypes pointer.

Thu Feb 15 21:40:52 1996  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)

	* demangle.c (is_cplus_marker):  New function, checks if a
	character is one of the commonly used C++ marker characters.
	* defs.h (is_cplus_marker):  Add prototype.
	* c-typeprint.c (c_type_print_base), ch-lang.c (chill_demangle),
	cp-valprint.c (cp_print_class_method), mdebugread.c (parse_symbol),
	stabsread.c (define_symbol, read_member_functions, read_struct_fields),
	symtab.h (OPNAME_PREFIX_P, VTBL_PREFIX_P, DESTRUCTOR_PREFIX_P),
	values.c (vb_match):  Use is_cplus_marker instead of comparison
	with CPLUS_MARKER.

Thu Feb 15 18:08:13 1996  Fred Fish  <fnf@cygnus.com>

	* symfile.h (INLINE_ADD_PSYMBOL): Default this to 0 and possibly
	delete entirely someday.

Thu Feb 15 15:25:34 1996  Stan Shebs  <shebs@andros.cygnus.com>

	* mpw-make.sed: Edit out makefile rebuild rule.
	(host_alias, target_alias): Comment out instead of deleting.
	(@LIBS@): Edit out references.

Tue Feb 13 22:56:46 1996  Fred Fish  <fnf@cygnus.com>

	* symfile.c (add_psymbol_to_list, add_psymbol_addr_to_list):
 	Use n_psyms in OBJSTAT, not psyms.

Mon Feb 12 15:59:31 1996  Doug Evans  <dje@charmed.cygnus.com>

	* configure.in (sparclet-*-aout*): New config.
	* configure: Regenerated.

Mon Feb 12 14:17:52 1996  Fred Fish  <fnf@cygnus.com>

	* somsolib.c (som_solib_add): Use xmalloc rather than bare
	unchecked call to malloc.
	* remote-mips.c (pmon_load_fast): ditto.
	* remote-mm.c (mm_open): ditto.
	* hpread.c (hpread_lookup_type): ditto.
	* remote-adapt.c (adapt_open): ditto.

Mon Feb 12 13:11:32 1996  Fred Fish  <fnf@cygnus.com>

	* f-lang.c (allocate_saved_bf_node, allocate_saved_function_node,
	allocate_saved_f77_common_node, allocate_common_entry_node,
	add_common_block): Use xmalloc rather than malloc, some of which
	were unchecked.
	* gnu-regex.c: At same point as other gdb specific changes
	#undef malloc and then #define it to xmalloc.
	* ch-exp.c (growbuf_by_size): Use xmalloc/xrealloc rather than
	bare unchecked calls to malloc/realloc.
	* stabsread.c (dbx_lookup_type): Use xmalloc rather than bare
 	unchecked call to malloc.

Wed Feb  7 11:31:26 1996  Stu Grossman  (grossman@cygnus.com)

	* symtab.c (gdb_mangle_name):  Change opname var to be const to
	match return val of cplus_mangle_name.
	* i960-tdep.c:  Change arg types of next_insn to match callers.

Wed Feb  7 07:34:24 1996  Fred Fish  <fnf@cygnus.com>

	* config/i386/linux.mh (XM_CLIBS, GDBSERVER_LIBS):  Remove.  These
	apparently aren't needed in any reasonably recent version of
	linux.

Tue Feb  6 21:37:03 1996  Per Bothner  <bothner@kalessin.cygnus.com>

	* stabsread.c (read_range_type):  If !self-subrange and language
	is Chill, assume a true range.  If a true_range is a sub_subrange,
	use builtin_type_int for index_type.

Tue Feb  6 18:38:51 1996  J.T. Conklin  <jtc@slave.cygnus.com>

	* nindy-share/nindy.c (say): Use stdarg.h macros when compiling
        with an ANSI compiler.

start-sanitize-gdbtk
Tue Feb  6 16:31:25 1996  Tom Tromey  <tromey@creche.cygnus.com>

	* gdbtk.tcl (create_file_win): Eliminate text widget B1 binding so
	double-clicking will work again.
	(create_asm_win): Put "break" at end of all B1 bindings.
	(create_file_win): Lower "sel" tag, don't raise it.
	(ensure_line_visible): New proc.
	(update_listing, update_assembly): Use it.
	(create_copyright_window): Destroy window on Leave event.
	(create_command_window): Put "break" at end of all B2 bindings.

end-sanitize-gdbtk	
Mon Feb  5 18:24:28 1996  Steve Chamberlain  <sac@slash.cygnus.com>

	From Michael_Snyder@NeXT.COM (Michael Snyder):
	* valops.c (value_arg_coerce): Coerce float to double, unless the
 	function prototype specifies float.
	
Mon Feb  5 09:51:55 1996  Tom Tromey  <tromey@creche.cygnus.com>

	* language.c (set_language_command): Use languages table when
	printing available languages.

Sat Feb  3 12:22:05 1996  Fred Fish  <fnf@cygnus.com>

	Fix problems reported by Hans Verkuil (hans@wyst.hobby.nl):
	* command.c (add_cmd):  Add missing initialization for enums member.
	Reorder members to match structure declaration to make it easier to
	tell when one is missing.
	* exec.c (exec_file_command): Fix problem where filename in malloc'd
 	memory is referenced after being freed.

Sat Feb  3 03:26:21 1996  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)

	* dwarfread.c (read_func_scope):  Avoid GDB core dumps if
	AT_name tag is missing.

	* procfs.c (procfs_stopped_by_watchpoint):  Fix logic when
	FLTWATCH and FLTKWATCH are defined.

	* remote.c (remote_read_bytes):  Advance memaddr for transfers,
	return number of bytes transferred for partial reads.

	* top.c (init_signals):  Reset SIGTRAP to SIG_DFL.

Fri Feb  2 13:40:50 1996  Steve Chamberlain  <sac@slash.cygnus.com>

	* win32-nat.c (mappings): Add ppc registers.
	(child_resume): Turn off step for ppc.

Thu Feb  1 10:29:31 1996  Steve Chamberlain  <sac@slash.cygnus.com>

	* config/powerpc/(cygwin32.mh, cygwin32.mt, tm-cygwin32.h,
	xm-cygwin32.h): New.
	* config/i386/(*win32*): Becomes *cygwin32*.
	* configure.in (i[3456]86-*-win32*): Becomes i[3456]86-*-cygwin32.
	(powerpcle-*-cygwin32): New.
	* configure: Regenerate.
	* win32-nat.c  (child_create_inferior): Call CreateProcess
	with the right program arg.

Thu Feb  1 11:01:10 1996  Jeffrey A Law  (law@cygnus.com)

	* config/pa/tm-hppa.h (SOFT_FLOAT): Provide a default definition.

Wed Jan 31 19:01:28 1996  Fred Fish  <fnf@cygnus.com>

	* serial.c: Change fputc/fputs/fprintf to _unfiltered forms.

Wed Jan 31 18:36:27 1996  Stan Shebs  <shebs@andros.cygnus.com>

	* config/sparc/xm-sun4os4.h (HAVE_TERMIOS): Remove.

	* config/sparc/xm-sparc.h (HAVE_WAIT_STRUCT): Remove, never used.

	* config/i386/nm-i386mach.h (CHILD_PREPARE_TO_STORE): Move to
	here from config/i386/xm-i386mach.h, fix name.
	* config/i386/nm-sun386.h: Ditto, from config/i386/xm-sun386.h.
	* config/i386/nm-ptx4.h (CHILD_PREPARE_TO_STORE): Move to
	here from config/i386/xm-ptx4.h.
	* config/i386/nm-ptx4.h: Ditto,	from config/i386/xm-ptx.h.
	* config/i386/nm-symmetry.h: Ditto, from config/i386/xm-symmetry.h.
	* config/m68k/nm-sun3.h: Ditto, from config/m68k/xm-sun3.h.
	* config/sparc/nm-nbsd.h: Ditto, from config/sparc/xm-nbsd.h.
	* config/sparc/nm-sun4os4: Ditto, from config/sparc/xm-sparc.h.

	* config/sparc/nm-sun4sol2.h: New file, renamed from nm-sysv4.h.
	(PRSVADDR_BROKEN): Move here from xm-sun4sol2.h.
	* config/sparc/sun4sol2.mh (NAT_FILE): Update.

Wed Jan 31 17:20:26 1996  Jeffrey A Law  (law@cygnus.com)

	* config/pa/tm-hppa.h (EXTRACT_RETURN_VALUE): Handle software
	floating point correctly.
	(STORE_RETURN_VALUE): Likewise.
	* config/pa/tm-pro.h (SOFT_FLOAT): define.

Wed Jan 31 13:34:52 1996  Fred Fish  <fnf@cygnus.com>

	* config/i386/xm-linux.h (MMAP_BASE_ADDRESS, MMAP_INCREMENT): 
	Define to what should be reasonable values.  However, apparently
	a bug in linux mmap prevents mapped symbol tables from working.

Tue Jan 30 18:26:19 1996  Fred Fish  <fnf@cygnus.com>

	* defs.h (errno.h>:  Move #include closer to head of file to solve
	obscure problem with systems that declare perror with const arg, in
 	both errno.h and stdio.h, and const is defined away by intervening
 	local include.

Tue Jan 30 15:41:10 1996  Fred Fish  <fnf@cygnus.com>

	From Jon Reeves <reeves@zk3.dec.com>:
	* i386-stub.c (getpacket): Change fprintf stream from "gdb" to stderr.
	(mem_fault_routine): Fix misplaced volatile type qualifier in decl.

Mon Jan 29 19:05:58 1996  Fred Fish  <fnf@cygnus.com>

	* Makefile.in (diststuff): Make all-doc; diststuff target does not
	exist in doc/Makefile.in.

Mon Jan 29 18:44:57 1996  Stan Shebs  <shebs@andros.cygnus.com>

	* config/m88k/xm-cxux.h (BP_HIT_COUNT): Remove, never used.

Mon Jan 29 00:10:35 1996  Wilfried Moser (Alcatel)  <moser@rtl.cygnus.com>

	* ch-valprint.c (calculate_array_length): New function to
 	determine the length of an array type.
	(chill_val_print (case TYPE_CODE_ARRAY)): If the length of an
	array type is zero, call calculate_array_length.

	* gdbtypes.c (get_discrete_bounds (case TYPE_CODE_ENUM)): The
 	values may not be sorted. Scan all entries and set the real lower
 	and upper bound.

Sun Jan 28 15:50:42 1996  Fred Fish  <fnf@cygnus.com>

	* config/xm-linux.h: Move include of solib.h and #define of
	SVR4_SHARED_LIBS from here ...
	* config/nm-linux.h: ...to here.

Sat Jan 27 10:34:05 1996  Fred Fish  <fnf@cygnus.com>

	* configure.in (AC_CHECK_HEADERS): Check for sys/procfs.h.
	Also check for gregset_t and fpregset_t types.
	* configure: Regenerate.
	* core-regset.c (sys/procfs.h): Only include if HAVE_SYS_PROCFS_H
 	is defined.
	(fetch_core_registers): Turn into stub unless both HAVE_GREGSET_T
 	and HAVE_FPREGSET_T are defined.  These changes allow systems
 	like linux that are migrating to /proc support to use a single
 	configuration for both new and old versions.

	* config/i386/linux.mt: Note that this is now for both a.out and
	ELF systems.
	* config/i386/linux.mh (NATDEPFILES): Add solib.o, core-regset.o,
	i386v4-nat.o
	* config/i386/tm-linux.h (tm-sysv4.h): Include.
	* config/i386/xm-linux.h (solib.h): Include
	(SVR4_SHARED_LIBS): Define.
	* i386v4-nat.c: Only compile if HAVE_SYS_PROCFS_H is defined.
	(supply_gregset, fill_gregset): Compile if HAVE_GREGSET_T defined.
	(supply_fpregset, fill_fpregset): Compile if HAVE_FPREGSET_T
 	defined.

Fri Jan 26 13:48:14 1996  Stan Shebs  <shebs@andros.cygnus.com>

	* config/sparc/xm-sparc.h (NEW_SUN_CORE): Remove, never used.
	* config/i386/xm-sun386.h: Ditto.
	* config/m68k/xm-sun2.h, config/m68k/xm-sun3.h: Ditto.

Thu Jan 25 16:05:53 1996  Tom Tromey  <tromey@creche.cygnus.com>

	* Makefile.in (INSTALLED_LIBS, CLIBS): Include @LIBS@.

Thu Jan 25 09:22:15 1996  Steve Chamberlain  <sac@slash.cygnus.com>

	From Greg McGary  <gkm@gnu.ai.mit.edu>:
	* dcache.c (dcache_peek, dcache_poke): Advance addr for
	multi-byte I/O.

Thu Jan 25 13:08:51 1996  Doug Evans (dje@cygnus.com)

	* infrun.c (normal_stop): Fix test for shared library event.

Thu Jan 25 03:26:38 1996  Doug Evans  <dje@charmed.cygnus.com>

	* configure.in (sparc64-*-*): Add default host configuration.
start-sanitize-gdbtk
	(sparc64-*-solaris2* host): Link statically if GCC used.
end-sanitize-gdbtk
	(sparc64-*-solaris2*): Add target configuration.
	* configure: Regenerated.
	* sparc/sp64sol2.mt: New file.

Wed Jan 24 22:31:37 1996  Doug Evans  <dje@charmed.cygnus.com>

	* Makefile.in (RUNTEST): srcdir renamed to rootsrc.

Wed Jan 24 15:42:24 1996  Tom Tromey  <tromey@creche.cygnus.com>

	* Makefile.in (lint): Close backquotes.

start-sanitize-gdbtk
Wed Jan 24 15:28:41 1996  Tom Tromey  <tromey@creche.cygnus.com>

	* gdbtk.tcl, gdbtk.c: Updated copyrights.

	* configure.in: Look for -ldl or -ldld when using Tcl 7.5 or
	greater.
	* configure: Rebuilt.

end-sanitize-gdbtk	
Wed Jan 24 13:19:10 1996  Fred Fish  <fnf@cygnus.com>

	* NEWS: Make note of new record and replay feature for
	remote debug sessions.
	* serial.c (gdbcmd.h): Include.
	(serial_logfile, serial_logfp, serial_reading, serial_writing):
 	Define here, for remote debug session logging.
	(serial_log_command, serial_logchar, serial_write, serial_readchar):
	New functions for remote debug session logging.
	(serial_open): Open remote debug session log file when needed.
	(serial_close): Close remote debug session log file when needed.
	(_initialize_serial): Add set/show commands for name of remote
	debug session log file.
	* serial.h (serial_readchar): Declare
	(SERIAL_READCHAR): Call serial_readchar().
	(SERIAL_WRITE): Call serial_write().
	(serial_close): Declare as extern.
	(serial_logfile, serial_logfp): Declare.
	* top.c (execute_command): Declare serial_logfp.  Log user command
	in remote debug session log if log file is open.
	* remote-array.c (array_wait): #ifdef out echo to gdb_stdout.
	(array_read_inferior_memory): Rewrite to fix memory overwrite bug.
	* remote-array.c (SREC_SIZE): Remove, duplicates define in
	monitor.h.
	* remote-array.c (hexchars, hex2mem):  Remove, unused.
	* gdbserver/low-linux.c (store_inferior_registers): Remove
	unnecessary extern declaration of registers[].
	* gdbserver/Makefile.in (all): Add gdbreplay.
	* gdbserver/gdbreplay.c: New file.
	* gdbserver/README: Give example of recording a remote
	debug session with gdb and then replaying it with gdbreplay.
	
Tue Jan 23 18:02:35 1996  Per Bothner  <bothner@kalessin.cygnus.com>

	* stabsread.c (rs6000_builtin_type):  Make bool type unsigned.
	(read_one_struct_field):  Support boolean bitfields.
	* c-valprint.c (c_val_print): Print booleans properly.

Tue Jan 23 18:54:09 1996  Stan Shebs  <shebs@andros.cygnus.com>

	* remote-vxsparc.c (vx_convert_to_virtual, vx_convert_from_virtual):
	Remove, never used.
	* config/sparc/vxsparc.mt (TDEPFILES): Add remote-vxsparc.o.

Tue Jan 23 14:36:05 1996  Per Bothner  <bothner@kalessin.cygnus.com>

	* ch-exp.c (parse_tuple):  Error if invalid mode.

	* value.h (COERCE_ARRAY):  Don't coerce enums.
	(COERCE_ENUM):  Don't COERCE_REF.
	(COERCE_NUMBER):  New macro (same as COERCE_ARRAY then COERCE_ENUM).
	* valops.c (value_assign):  Only do COERCE_ARRAY if internalvar (let
 	value_cast handle it otherwise); do *not* COERCE_ENUM either way.
	* valarith.c:  Use COERCE_NUMBER instead od COEREC_ARRAY.
	Add COERCE_REF before COERCE_ENUM.
	* values.c (value_as_long):  Simplify.

	* valops.c (value_array):  Create internalvar if !c_style_arrays.

	* language.c (lang_bool_type):  Add Fortran support.
	* eval.c (OP_BOOL):  Use LA_BOOL_TYPE.

Tue Jan 23 13:08:26 1996  Jeffrey A Law  (law@cygnus.com)

	* symfile.c (auto_solib_add): Renamed from auto_solib_add_at_startup.
	All references changed.
	* breakpoint.c (bpstat_what): Add shlib_event to the class types.
	Update state table.  Reformat so that it's still readable.
	When we hit the shlib_event breakpoint, set the calss of shlib_event.
	(breakpoint_1): Add "shlib events" as a breakpoint type.
	Print the shlib_event breakpoint like other breakpoints.
	(create_solib_event_breakpoint): New function.
	(breakpoint_re_set_one): Handle solib_event breakpoints.
	* breakpoint.h (enum bytype): Add bp_shlib_event breakpoint type.
	(enum bpstat_what_main_action): Add BPSTAT_WHAT_CHECK_SHLIBS
	action.
	(create_solib_event_breakpoint): Declare.
	* infrun.c (wait_for_inferior): Handle CHECK_SHLIBS bpstat.
	(normal_stop): Inform the user when the inferior stoped due
	to a shared library event.
	(_initialize_infrun): Add new set/show variable "stop-on-solib-events"
	to control whether or not gdb continues the inferior or stops it when
	a shared library event occurs.
	* minsyms.c (lookup_minimal_symbol_solib_trampoline): New function.
	* somsolib.c (TODO list): Update.
	(som_solib_create_inferior_hook): Arrange for gdb to be notified
	when significant shared library events occur.
	* hppa-tdep.c (find_unwind_entry): No longer static.

Tue Jan 23 09:00:48 1996  Doug Evans  <dje@charmed.cygnus.com>

	* printcmd.c (print_insn): Pass fprintf_unfiltered to
 	INIT_DISASSEMBLE_INFO.
start-sanitize-gdbtk
	* gdbtk.c (gdb_disassemble): Likewise.
end-sanitize-gdbtk

Mon Jan 22 16:59:40 1996  Stan Shebs  <shebs@andros.cygnus.com>

	* remote.c (remotebreak): New GDB variable.
	(remote_break): New global.
	(remote_interrupt): Send a break instead of ^C if remote_break.
	* NEWS: Describe the new variable.

Mon Jan 22 16:24:11 1996  Doug Evans  <dje@charmed.cygnus.com>

	* sparc-tdep.c (_initialize_sparc_tdep): Always use print_insn_sparc.

Fri Jan 19 07:19:38 1996  Fred Fish  <fnf@cygnus.com>

	* hp300ux-nat.c (getpagesize): Remove unused function
 	fetch_core_registers.
	(hp300ux_core_fns):  Remove, is unused.
	(_initialize_core_hp300ux):  Remove, is unused.
	(gdbcore.h):  Remove #include, no longer needed.
	
Fri Jan 19 00:59:53 1996  Jeffrey A Law  (law@cygnus.com)

	* rs6000-nat.c (exec_one_dummy_insn): Rework to avoid
	ptrace bug in aix4.1.3 on the rs6000.

Wed Jan 17 13:22:27 1996  Stan Shebs  <shebs@andros.cygnus.com>

	* remote-hms.c (hms_ops): Add value for to_thread_alive.
	* remote-nindy.c (nindy_ops): Ditto.
	* remote-udi.c (udi_ops): Ditto.

Tue Jan 16 18:00:35 1996  James G. Smith  <jsmith@cygnus.co.uk>

	* remote-mips.c (pmon_opn, pmon_wait, pmon_makeb64, pmon_zeroset,
 	pmon_checkset, pmon_make_fastrec, pmon_check_ack,
	pmon_load_fast): New functions. Support for the PMON monitor world.
	(common_open): New function to merge support for different monitors.
	(mips_open): Use common_open().
	(mips_send_command): New function.
	(mips_send_packet): Scan out-of-sequence packets.
	(mips_enter_debug, mips_exit_debug): New functions.
	(pmon_ops): New target definition structure.
	
Tue Jan 16 11:22:58 1996  Stu Grossman  (grossman@cygnus.com)

	* Makefile.in (CLIBS):  Add LIBS to allow libraries to be
	specified on the make command line (via make LIBS=xxx).
start-sanitize-gm
	* configure.in (enable-gm):  magic.o -> gmagic.o.
end-sanitize-gm

start-sanitize-gdbtk
Mon Jan 15 09:58:41 1996  Tom Tromey  <tromey@creche.cygnus.com>

	* gdbtk.tcl (create_expr_window): Many changes to update GUI.
	(add_expr): Changes from create_expr_window.
	(create_command_window): Set focus.
	(delete_expr): Rewrote.
	(expr_update_button): New proc.
	(add_expr): Put bindings on FocusIn, FocusOut.
	Don't allow .file_popup to be torn off.
end-sanitize-gdbtk

Fri Jan 12 21:41:58 1996  Jeffrey A Law  (law@cygnus.com)

	* symtab.c (find_pc_symtab): Don't lose if OBJF_REORDERED
	is set but there are no psymtabs.

Fri Jan 12 15:56:12 1996  Steve Chamberlain  <sac@slash.cygnus.com>

	* dsrec.c (load_srec): Remove unused variable.
	* monitor.c (monitor_expect): Don't expect a ^C to echo.
	* serial.c (serial_open): Add parallel interface.
	* sh3-rom.c (parallel, parallel_in_use): New.
	(sh3_load): If parallel_in_use, download though the
	parallel port.
	(sh3_open): Open parallel port if specified.
	(sh3_close): New function.
	(_inititalize_sh3): Add sh3_close hook and documentation.
	* monitor.c (monitor_close): Export.
	* monitor.h (monitor_close): Add prototype.

Fri Jan 12 13:11:42 1996  Stan Shebs  <shebs@andros.cygnus.com>

	From Wilfried Moser <wilfried.moser@aut.alcatel.at>:
	* remote.c (remotetimeout): New GDB variable, use to set the
	remote timeout for reading.

start-sanitize-gdbtk
Fri Jan 12 09:36:17 1996  Tom Tromey  <tromey@creche.cygnus.com>

	* gdbtk.tcl (gdbtk_tcl_query): Swap Yes and No buttons.
	(update_listing): Use lassign.  Use "see" to scroll.  Don't need
	screen_top, screen_bot, screen_height.
	(update_assembly): Use "see" to scroll.
	(textscrollproc): Removed.
	(create_file_win): Don't use textscrollproc.
	(asmscrollproc): Removed.
	(create_asm_window): Don't use asmscrollproc.
	(create_asm_win): Ditto.
	(screen_height, screen_top, screen_bot): Removed.
	(run_editor): New proc.
	(build_framework): Use it.
	(create_file_win, create_source_window): Don't use textscrollproc.
	(create_breakpoints_window): Set -xscrollcommand on canvas.
	(not_implemented_yet): Default button is 0.
	(delete_char): Don't use tk_textBackspace.
	(create_command_window): Allow Tk bindings to fire after deleting
	character.
	(create_command_window): Make Delete delete left, not right.
end-sanitize-gdbtk

Fri Jan 12 07:14:27 1996  Fred Fish  <fnf@cirdan.cygnus.com>

	* lynx-nat.c, irix4-nat.c, sparc-nat.c: Include gdbcore.h
	to get "struct core_fns" defined.
	* Makefile.in (lynx-nat.o, irix4-nat.o, sparc-nat.o):
 	Are dependent upon gdbcore_h.

Thu Jan 11 23:13:24 1996  Per Bothner  <bothner@cygnus.com>

	* symfile.c (decrement_reading_symtab):  New function.
	* symfile.c, symtab.h (currently_reading_symtab):  New variable.
	* symfile.c (psymtab_to_symtab):  Adjust currently_reading_symtab.
	* gdbtypes.c (check_typedef):  Don't call lookup_symbol if
	currently_reading_symtab (since that could infinitely recurse).

Thu Jan 11 17:21:25 1996  Per Bothner  <bothner@kalessin.cygnus.com>

	* stabsread.c (read_struct_type):  Trivial simplification.

	* stabsread.c (define-symbol):  Use invisible references
	for TYPE_CODE_SET and TYPE_CODE_BITSTRING too.
	* valops.c (call_function_by_hand):  Likewise.
	* eval.c (evaluate_subexp_standard):  When known, use the formal
	parameter type as the expected type when evaluating arg expressions.
	* ch-lang.c (evaluate_subexp_chill):  Likewise (for MULTI_SUBSCRIPT).

start-sanitize-gdbtk
Thu Jan 11 10:08:14 1996  Tom Tromey  <tromey@creche.cygnus.com>

	* main.c (main): Disable window interface if --help or --version
	specified.

	* gdbtk.tcl (FSBox): Don't use tk_listboxSingleSelect.

	Changes in sync with expect:
	* configure.in (ENABLE_GDBTK): Use CY_AC_PATH_TCL and
	CY_AC_PATH_TK.
	* aclocal.m4: Replaced with version from expect.
	* configure: Regenerated.
end-sanitize-gdbtk

Wed Jan 10 16:08:49 1996  Brendan Kehoe  <brendan@lisa.cygnus.com>

	* configure.in, configure: Recognize rs6000-*-aix4*.
	* config/powerpc/xm-aix.h: Reduce to include "xm-aix4.h".
	* config/rs6000/aix4.mh (XM_FILE): Point to xm-aix4.h.
	* config/rs6000/xm-aix4.h: New file.
	* config/xm-aix4.h: New file.

Wed Jan 10 11:25:37 1996  Fred Fish  <fnf@cygnus.com>

	From Wilfried Moser <wilfried.moser@aut.alcatel.at>:
	* gdbserver/low-linux.c: New file.
	* remote.c (remote_read_bytes): Fix aborts on larger packets.

	* config/i386/linux.mh (GDBSERVER_DEPFILES, GDBSERVER_LIBS):
	Define.
	* stabsread.c (define_symbol): If register value is too large,
	tell what it is and what max is.

start-sanitize-gdbtk
Wed Jan 10 09:07:22 1996  Tom Tromey  <tromey@creche.cygnus.com>

	* gdbtk.tcl (gdbtk_tcl_fputs, gdbtk_tcl_fputs_error,
	gdbtk_tcl_flush): Use "see", not "yview".
	(gdbtk_tcl_query): Use questhead bitmap.
	various: Always wrap condition of 'if' in {...}.
	(add_breakpoint_frame): Set -value on radiobuttons.
	(lassign): New proc.
	(add_breakpoint_frame): Use lassign, not series of assignments.
	(decr): Made faster.
	(interactive_cmd): Use "see", not "yview".
	(not_implemented_yet): Use warning bitmap.
	(update_expr): Don't allow $expr to be evalled by Tcl.
	(create_expr_window): Don't use "focus".
	(delete_char, delete_line): Define globally.
	(delete_line, delete_char, create_command_window, update_autocmd,
	build_framework, create_asm_win, create_file_win): Use "see", not
	"yview".
	(create_copyright_window, center_window, bind_widget_after_class):
	New procs.
	(FSBox,create_command_window, create_autocmd_window): Binding
	changes for Tk4.
	(textscrollproc): Define globally.
	(build_framework): tk_menuBar no longer needed.  Keys Prior, Next,
	Home, End, Up, and Down are all defined by Tk.
	(apply_filespec): Use error bitmap in dialog.
	(files_command): Don't use tk_listboxSingleSelect.
	(files_command): Don't use "uniq" to remove duplicates from a
	list.
	(update_assembly): Use lassign.
	(create_asm_win): Removed redundant bindings.
	(listing_window_button_1, file_popup_menu): Use tk_popup.
	(ButtonRelease-1 binding): Just remove tag from window; rest
	handled by Tk.

	* gdbtk.c (gdbtk_query): Use Tcl_Merge to provide quoting.
	(call_wrapper): Use Tcl_Eval, not Tcl_VarEval.
	(gdbtk_call_command): Ditto.
end-sanitize-gdbtk

Tue Jan  9 09:33:53 1996  Jeffrey A Law  (law@cygnus.com)

	* hpread.c (hpread_build_psymtabs): Finish Jan 4th 
	enum namespace -> enum_namespace change.

Tue Jan  9 04:44:47 1996  Wilfried Moser (Alcatel)  <moser@rtl.cygnus.com>

	* ch-exp.c (parse_primval): In case ARRAY, add missing
	FORWARD_TOKEN ().

Mon Jan  8 13:29:34 1996  Stan Shebs  <shebs@andros.cygnus.com>

	* remote-mips.c (mips_receive_header): Recognize \012 instead
	of \n, but write \n when program sends a \012.
	* ser-mac.c (mac_input_buffer): Increase size of buffer.

Mon Jan  8 12:00:40 1996  Jeffrey A Law  (law@cygnus.com)

	* infptrace.c (initialize_infptrace): Move function out of
	#ifdef conditional; put code within the function inside an
	#ifdef conditional.

	* buildsym.c (end_symtab): Remove sort_pending and sort_linevec
	arguments.  Sorting is now dependent on OBJF_REORDERED.  All
	callers/references changed.
	* dbxread.c (read_ofile_symtab): Correctly determine value for
	last_source_start_addr for reordered executables.
	(process_one_symbol): Handle N_FUN with no name as an end of
	function marker.
	* partial-stab.h (case N_FN, N_TEXT): Don't assume CUR_SYMBOL_VALUE
	is the high text address for a psymtab.
	(case N_SO): Likewise.
	(case N_FUN): Handle N_FUN with no name as an end of function
	marker.
	* minsyms.c (lookup_minimal_symbol_by_pc): Examine all symbols
	at the same address rather than a random subset of them.
	* coffread.c (coff_symfile_init): Set OBJF_REORDERED.
	* elfread.c (elf_symfile_init): Similarly.
	* somread.c (som_symfile_init): Similarly.
	* xcoffread.c (xcoff_symfile_init): Similarly.

Fri Jan  5 17:46:01 1996  Stu Grossman  (grossman@cygnus.com)

	* stack.c (print_stack_frame print_frame_info) symmisc.c
	(dump_symtab):  Change RETURN_MASK_ERROR to RETURN_MASK_ALL so
	that catch_errors doesn't get blindsided by QUIT and lose the
	cleanup chain.  This fixes a problem where ^C while in a
	user-defined command sometimes leaves instream NULL and causes a
	segfault in command_loop.

Fri Jan  5 13:59:16 1996  Brendan Kehoe  <brendan@lisa.cygnus.com>

	* configure.in, configure: Add `-ldl -lw' for Solaris linking.

Fri Jan  5 12:02:00 1996  Steve Chamberlain  <sac@slash.cygnus.com>

	* config/sh/sh.mt, config/powerpc/*.mt, config/pa/hppapro.mt,
	config/m68k/monitor.mt, config/h8500/h8500.mt, config/h8300/h8300.mt:
	srec.o renamed to dsrec.o.

Thu Jan  4 16:04:54 1996  Stu Grossman  (grossman@cygnus.com)

	* breakpoint.c (remove_breakpoint):  Change error to warning so
	that hardware watchpoint removal problems won't leave breakpoint
	traps in the target.
start-sanitize-gdbtk
	* configure configure.in:  Make --enable-gdbtk be the default.
end-sanitize-gdbtk
	* remote-e7000.c (e7000_insert_breakpoint,
	e7000_remove_breakpoint):  Use e7000 based breakpoints, not memory
	breakpoints.
	* (e7000_wait):  Adjust PC back by two when we see a breakpoint to
	compensate for e7000 maladjustment.
	* sparcl-tdep.c (sparclite_check_watch_resources):  Fix logic bug
	which prevented hardware watchpoints from working.

Thu Jan  4 10:44:17 1996  Fred Fish  <fnf@cirdan.cygnus.com>

	* infptrace.c (udot_info): New function.
	(PT_*): Define each individually if that one is not defined.
	* rs6000-nat.c (kernel_u_size): New function
	Include <sys/user.h> for "struct user"
	* alpha-nat.c (kernel_u_size): New function.
	Include <sys/user.h> for "struct user"
	* sparc-nat.c (kernel_u_size): New function.
	Include <sys/user.h> for "struct user"
	* i386b-nat.c (kernel_u_size): New function.
	* i386v-nat.c (kernel_u_size): New function.
	* config/i386/nm-fbsd.h (KERNEL_U_SIZE): Define.
	(kernel_u_size): Declare.
	* config/i386/nm-linux.h (KERNEL_U_SIZE): Define.
	(kernel_u_size): Declare.
	* config/sparc/nm-sun4os4.h (KERNEL_U_SIZE): Define.
	(kernel_u_size): Declare.
	* config/alpha/nm-osf2.h (KERNEL_U_SIZE): Define.
	(kernel_u_size): Declare.
	* config/rs6000/nm-rs6000.h (KERNEL_U_SIZE): Define.
	(kernel_u_size): Declare.

Thu Jan  4 11:00:01 1996  steve chamberlain  <sac@slash.cygnus.com>

	* mdebugread.c (mylookup_symbol): enum namespace becomes
	enum_namespace 	type.
	* symfile.c (add_psymbol_to_list)
	(add_psymbol_addr_to_list): Ditto.
	* symtab.c (lookup_partial_symbol): Ditto.
	(lookup_symbol): Ditto.
	(lookup_block_symbol): Ditto.	
	* win32-nat.c (handle_load_dll): Use incoming dll base.
	(child_wait): Catch DLL load errors.
	(create_child_inferior): Translated between paths correctly.

Wed Jan  3 23:13:53 1996  Fred Fish  <fnf@cygnus.com>

	* i386v4-nat.c (supply_gregset, fill_gregset): Subtract NUM_FREGS
 	from NUM_REGS to get number of general registers that we care about.
	* config/i386/tm-i386.h (REGISTER_BYTES): Define in terms
	of number of general regs and number of floating point regs.

Wed Jan  3 19:49:54 1996  steve chamberlain  <sac@slash.cygnus.com>

	* config/i386/tm-win32.h (IN_SOLIB_CALL_TRAMPOLINE): New.
	(SKIP_TRAMPOLINE_CODE): New.
	* config/i386/xm-win32.h (CANT_FORK): Deleted.
	(SLASH*) Changed to use unix style slash.
	* symtab.h (namespace enum): becomes typedef to avoid namespace
	collision in C++. 
	* infcmd.c (path_command): Use empty string if PATH name not set.
	* i386-tdep.c (skip_trampoline_code): New function.
	* srec.c: Renamed dsrec.c to avoid filename collision.
	* Makefile.in: Cope with renaming.
	
Wed Jan  3 13:09:04 1996  Fred Fish  <fnf@cygnus.com>

	* symmisc.c (print_objfile_statistics): Print memory use statistics
	for objfile psymbol, symbol, and type obstacks.

Tue Jan  2 13:41:14 1996  Stan Shebs  <shebs@andros.cygnus.com>

	* config/mips/nm-irix5.h: Restore.
	(TARGET_HAS_HARDWARE_WATCHPOINTS, etc): Define as for Irix 4;
	from Lee Iverson <leei@ai.sri.com>.
	* config/mips/irix5.mh (NAT_FILE): Use nm-irix5.h.
	* config/mips/irix[345].mh (MUNCH_DEFINE): Remove.

For older changes see ChangeLog-95

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