2000-01-17 Amit S. Kale <[email protected]>

[binutils.git] / gdb / ChangeLog

2000-01-17  Amit S. Kale  <[email protected]>

	* elfread.c (elf_symtab_read): Use offset for the section in which a
	symbol resides, instead of .text section for calculating address of a
	symbol.
	Checked in by Jim Kingdon  <[email protected]>

2000-02-09  Mark Kettenis  <[email protected]>

	* gnu-nat.c (proc_string): Make global.
	(do_mach_notify_dead_name): Suppress dead name notifications if we
	know that the task is dead.

1999-12-13  Mark Kettenis  <[email protected]>

	* gnu-nat.c (inf_validate_task_sc): Get task info via proc server
	instead of directly from the kernel.  Add some hackery to make
	sure that the info isn't influenced by suspension of the task in
	the proc server itself.

2000-02-10  Jim Kingdon  <[email protected]>

	* defs.h (MERGEPID): Added.  Patch submitted by Andrew Hobson and
	approved by Michael Snyder.

2000-02-09  Mark Kettenis  <[email protected]>

        * linux-thread.c: Include defs.h before gdb_wait.h.

Wed Feb  9 18:59:16 2000  Andrew Cagney  <[email protected]>

	* Makefile.in (wait_h): Delete macro.  Update all dependencies
 	specifying gdb_wait.h instead.

	* ser-unix.c, ser-pipe.c, remote.c, remote-udi.c, remote-sds.c,
 	remote-os9k.c, remote-es.c, remote-rdp.c, remote-vx960.c,
 	remote-vx.c, remote-st.c, remote-nindy.c, remote-mm.c,
 	convex-xdep.c, convex-tdep.c, target.c, win32-nat.c, standalone.c,
 	remote-vxmips.c, remote-vxsparc.c, remote-vx68.c, remote-vx29k.c,
 	remote-sim.c, remote-rdi.c, remote-mips.c, remote-eb.c,
 	remote-e7000.c, remote-bug.c, remote-array.c, remote-adapt.c,
 	ppc-bdm.c, ocd.c, monitor.c, m3-nat.c, linux-thread.c,
 	infttrace.c, lin-thread.c, infptrace.c, gnu-nat.c, gdbarch.c,
 	fork-child.c, command.c: Include "gdb_wait.h" instead of <wait.h>
 	or <sys/wait.h>.
	* nindy-share/nindy.c, nindy-share/Onindy.c: Ditto.

	* gdb_wait.h: New file.  Based on ../include/wait.h. Include
 	<sys/wait.h> or <wait.h> and then define any missing WIF macros.

Wed Feb  9 01:14:54 2000  Andrew Cagney  <[email protected]>

	* config/d10v/tm-d10v.h (NO_EXTRA_ALIGNMENT_NEEDED): Define.
	* config/d10v/tm-d10v.h (STACK_ALIGN): Define.
	(d10v_stack_align): Declare.
	* d10v-tdep.c (d10v_stack_align): Define.

1999-08-23  J.T. Conklin  <[email protected]>

        * top.c (remote_timeout): Change default to 2.  Add comment
        explaining history of changes to the default value.
        * remote.c (_initialize_remote): Remove code that adds set/ 
        show remotetimeout, as that's also done in top.c

1999-10-18  J.T. Conklin  <[email protected]>

        * m32r-stub.c, sparcl-stub.c, sparclet-stub.c (handle_exception):
        Return E01 instead of P01 when 'P' command fails.

2000-02-05  J.T. Conklin  <[email protected]>

	* remote.c (putpkt_binary): Handle NAK from target stub.

2000-02-08  Elena Zannoni  <[email protected]>

	* configure.in: Remove the addition of sol-thread.c to the
	CONFIG_INITS list. This caused problems with init.c, because
	sol-thread.c would be grepped twice for _initialize_* functions.
	* configure: Ditto.
	* Makefile.in: Add FIXME for init.c.

2000-02-07  Jim Kingdon  <[email protected]>

	Clean up compiler warnings:
	* bcache.h, bcache.c, c-valprint.c, coffread.c, stabsread.c,
	stack.c, valprint.c: Change variables to unsigned.
	* bcache.c: Rearrange to avoid warnings about variables not being set.
	* c-lang.c, ch-lang.c, f-lang.c, m2-lang.c: Include valprint.h
	rather than declaring print_max and repeat_count_threashold
	ourselves (incorrectly).
	* valprint.h: Do declare repeat_count_threashold.
	* ch-exp.c: Use default case for internal error.
	* findvar.c: Don't omit argument type.
	* symtab.c: Remove unused variable.

2000-02-04  Nick Clifton  <[email protected]>

	* config/arm/tm-arm.h (LOWEST_PC): Define.

2000-02-04  Elena Zannoni  <[email protected]>

	* infrun.c (resume): Make just one call to target_resume(), instead
 	of four: set up correct parameters in all the cases ahead of time,
 	and do call at the end.

2000-02-04  Elena Zannoni  <[email protected]>

	* config/powerpc/tm-ppc-eabi.h: Define
 	SOFUN_ADDRESS_MAYBE_MISSING.

2000-02-04  Fernando Nasser  <[email protected]>

	* arm-tdep.c (arm_pc_is_thumb_dummy): Account for large dummy
	frames (revisited).

Fri Feb  4 22:42:36 2000  Andrew Cagney  <[email protected]>

	* Makefile.in (INIT_FILES): Append CONFIG_INITS
	* configure.in (CONFIG_INIT): Initialize.
	(links): Link srcdir/gdbtk/library to gdbtcl2.
	* gdbtcl2: Moved to gdbtk/library.
	ChangeLog-gdbtk, gdbtk-cmds.c, gdbtk-hooks.c, gdbtk-variable.c,
 	gdbtk-varobj.c, gdbtk-wrapper.c, gdbtk-wrapper.h, gdbtk.c,
 	gdbtk.h: Moved to gdbtk/generic.

2000-02-03  Elena Zannoni  <[email protected]>

	* printcmd.c (build_address_symbolic): New function. Returns all
 	the parts that are necessary to print an address in a symbolic
 	form.
	(print_address_symbolic): Split into a printing part and an
 	information building part, build_address_symbolic().

	* defs.h (build_address_symbolic): Export.

2000-02-03  Jim Blandy  <[email protected]>

	* dwarf2read.c (decode_locdesc): Add support for the DW_OP_bregx
	opcode.

2000-02-02  Fernando Nasser  <[email protected]>

	* arm-tdep.c (arm_push_arguments): Fix passing of floating point
	arguments on dummy frames.

2000-02-02  Fernando Nasser  <[email protected]>

	* arm-tdep.c (arm_pc_is_thumb_dummy): Account for large dummy frames.
	(arm_pop_frame): Account fr dummy frames (as opposed to real ones).

2000-02-01  Elena Zannoni  <[email protected]>

	* remote.c (getpkt_sane): New function. It is the old getpkt(),
 	which now returns a timeout indication.
	(getpkt): New function. Wrapper for getpkt_sane(), so that return
 	value can still be ignored.

Tue Feb  1 18:47:31 2000  Andrew Cagney  <[email protected]>

	* top.c (print_gdb_version): Print ``UI_OUT'' when configured with
 	UI_OUT.

Tue Feb  1 00:17:12 2000  Andrew Cagney  <[email protected]>

	* ui-file.c, ui-file.h: Rename gdb-file.h, gdb-file.c.  Rename
 	``struct gdb_file'' to ``struct ui_file''.  Delete typedef
 	GDB_FILE.
	
	* Makefile.in: Update.

	* ax-gdb.c, ax-general.c, ax.h, buildsym.c, c-lang.c, c-lang.h,
 	c-typeprint.c, c-valprint.c, ch-lang.c, ch-lang.h, ch-typeprint.c,
 	ch-valprint.c, command.c, command.h, convex-tdep.c, corefile.c,
 	cp-valprint.c, d10v-tdep.c, d30v-tdep.c, defs.h, expprint.c,
 	expression.h, f-lang.c, f-lang.h, f-typeprint.c, f-valprint.c,
 	frame.h, gdb-events.sh, gdb-file.c, gdb-file.h, gdbcmd.h,
 	gdbtypes.h, hppa-tdep.c, jv-lang.c, jv-lang.h, jv-typeprint.c,
 	jv-valprint.c, language.c, language.h, m2-lang.c, m2-lang.h,
 	m2-typeprint.c, m2-valprint.c, m3-nat.c, main.c, monitor.c,
 	printcmd.c, pyr-tdep.c, remote-mips.c, remote-sim.c, remote-udi.c,
 	remote.c, scm-lang.c, scm-lang.h, scm-valprint.c, ser-e7kpc.c,
 	ser-go32.c, ser-mac.c, ser-ocd.c, ser-unix.c, ser-unix.h,
 	serial.c, serial.h, stack.c, symfile.c, symmisc.c, tahoe-tdep.c,
 	target.c, target.h, top.c, top.h, typeprint.c, typeprint.h,
 	utils.c, v850ice.c, valprint.c, valprint.h, value.h,
 	config/pa/tm-hppa.h: Update.
	* cli-out.c, cli-out.h, ui-out.c, ui-out.h, varobj.c: Update.

2000-01-31  Jason Molenda  ([email protected])

	* config/alpha/alpha-osf2.mh, config/alpha/alpha-osf3.mh,
	config/i386/i386dgux.mh, config/i386/i386sol2.mh,
	config/i386/i386v4.mh, config/i386/i386v42mp.mh,
	config/i386/ncr3000.mh, config/m68k/m68kv4.mh,
	config/m88k/delta88v4.mh, config/mips/irix4.mh,
	config/mips/irix5.mh, config/mips/mipsv4.mh,
	config/powerpc/solaris.mh (NATDEPFILES): Change references to
	proc_api.o, proc_events.o, proc_flags.o, and proc_why.o to
	proc-api.o, proc-events.o, proc-flags.o, and proc-why.o.

Mon Jan 31 17:14:52 2000  Andrew Cagney  <[email protected]>

	* top.c (fputs_unfiltered_hook): Moved to tui/tui-file.c.

	* main.c (captured_main): Only use the legacy tui_file code when
 	linking in older code such as the TUI.

	* gdb-file.h, gdb-file.c: New files.
	* utils.c, defs.h (struct gdb_file, gdb_file_new, gdb_file_delete,
 	null_file_isatty, null_file_rewind, null_file_put,
 	null_file_flush, null_file_write, null_file_fputs,
 	null_file_delete, gdb_file_data, gdb_flush, gdb_file_isatty,
 	gdb_file_rewind, gdb_file_put, gdb_file_write, fputs_unfiltered,
 	set_gdb_file_flush, set_gdb_file_isatty, set_gdb_file_rewind,
 	set_gdb_file_put, set_gdb_file_write, set_gdb_file_fputs,
 	set_gdb_file_data, struct accumulated_gdb_file,
 	do_gdb_file_xstrdup, gdb_file_xstrdup, struct mem_file):
 	mem_file_new, mem_file_delete, mem_fileopen, mem_file_rewind,
 	mem_file_put, mem_file_write, struct stdio_file): stdio_file_new,
 	stdio_file_delete, stdio_file_flush, stdio_file_write,
 	stdio_file_fputs, stdio_file_isatty, stdio_fileopen, gdb_fopen):
 	Moved to gdb-file.h and gdb-file.c.
	* utils.c (enum streamtype, struct tui_stream, tui_file_new,
 	tui_file_delete, tui_fileopen, tui_sfileopen, tui_file_isatty,
 	tui_file_rewind, tui_file_put, tui_file_fputs,
 	tui_file_get_strbuf, tui_file_adjust_strbuf, tui_file_flush,
	fputs_unfiltered_hook):
 	Moved to tui/tui-file.c and tui/tui-file.h.
	
	* Makefile.in (COMMON_OBS): Add gdb-file.o, tui-file.o.
	(tui-file.o, gdb-file.o): Add dependencies.
	(corefile.o, main.o, utils.o, simmisc.o): Update dependencies.
	* main.c: #include tui/tui-file.h.

2000-01-28  Fred Fish  <[email protected]>

	* findvar.c (value_from_register): Special case handling of D10V
	pointer values fetched from registers.

2000-01-28  Fernando Nasser  <[email protected]>

	* arm-tdep.c (thumb_skip_prologue, thumb_scan_prologue): Add
	support for new style thumb prologues.

2000-01-28  Nick Clifton  <[email protected]>

	* arm-tdep.c: Remove extraneous dash at start of strings
	introduced in previous delta.

2000-01-27  Nick Clifton  <[email protected]>

	* arm-tdep.c: Replace uses of arm_toggle_renames() with
	parse_arm_disassembler_option().

2000-01-27  Jim Blandy  <[email protected]>

	* symtab.c (decode_line_1): Don't let commas that are within
 	quotes or parenthesis terminate the line spec.  Don't use pp when
 	removing the final double quote of a double-quoted string.  Don't
 	forget to skip the opening double quote.  I have no clue whether
 	this change is correct; probably we've just moved this function
 	from one buggy place to another buggy place, and never came within
 	an outhouse whiff of correctness.
	(find_toplevel_char): New function.

2000-01-27  Fernando Nasser  <[email protected]>

	* arm-tdep.c (arm_push_arguments): Set the thumb mode bit when
        passing the pointer to a thumb function as an argument.

2000-01-27  Fernando Nasser  <[email protected]>

	* remote-rdi.c (arm_rdi_mourn_inferior): Make sure breakpoints
	are reinserted for another run.

2000-01-27  Fernando Nasser  <[email protected]>

	* cli-out.c (cli_filed_string): Test for NULL string.

2000-01-27  Fernando Nasser  <[email protected]>

	* infcmd.c (run_stack_dummy): Account for a random signal stopping
	the inferior as well as breakpoints being hit while performing an
	inferior function call.
	* valops.c (hand_function_call): Ditto.

2000-01-27  Elena Zannoni  <[email protected]>

	From  Mark Kettenis  <[email protected]>

	* config/i386/tm-i386gnu.h (THREAD_STATE_FLAVOR): Define to
	i386_REGS_SEGS_STATE.
	(HAVE_I387_REGS): Define.
	(FLOAT_INFO): Remove.
	* i386gnu-nat.c: Almost completely rewritten to use new i386
	register layout and `float info' implementation.
	* gnu-nat.c (inf_update_procs, proc_get_state, proc_string):
	Move prototypes from here.
	* gnu-nat.h: To here.

2000-01-24  Kevin Buettner  <[email protected]>

	* utils.c (get_field, put_field): Fix buffer underruns and
	overruns.  Also, handle case where total_len is not evenly
	divisible by 8.
	(getfield): Make sure zeroing of unwanted bits occurs even
	when bit field to extract does not straddle two or more
	bytes.

2000-01-23   Christopher Faylor  <[email protected]>

	* defs.h: Add gdb_thread_select declaration.

2000-01-23  Kevin Buettner  <[email protected]>

	* linux-thread.c (_initialize_linuxthreads): Make sure that
	linuxthreads_block_mask does not block SIGCHLD.

2000-01-20  Fernando Nasser  <[email protected]>

	* rdi-share/devsw.c (openLogFile): On cygwin, set the log mode to
	text so that new lines work properly.

2000-01-18  Elena Zannoni  <[email protected]>

	* proc-utils.h: New file. Export functions from proc-*.c.

	* proc_api.c: Rename to:
	* proc-api.c: New file. Add include of proc-utils.h.

	* proc_events.c: Rename to:
	* proc-events.c: New file.

	* proc_flags.c: Rename to:
	* proc-flags.c: New file.

	* proc_why.c: Rename to:
	* proc-why.c: New file. Add include of proc-utils.h.

	* procfs.c: Add includes of gdbthread.h, sys/wait.h, signal.h,
 	ctype.h, proc-utils.h.
	(find_procinfo_or_die): Add braces to avoid ambiguous else clause.
	(open_procinfo_files): Conditionalize local variable tmp, to avoid
 	compiler warnings.
	(proc_iterate_over_mappings): Conditionalize local vars mapfd and
 	pathname.
	(procfs_wait): Adjust format in some printf_filetered calls to
 	avoid compiler warnings.
	(make_signal_thread_runnable): Ifdef 0. The calls to this function
 	are also ifdef'd 0 .
	(procfs_resume): Add parentheses around '&&' operation.
	(procfs_set_exec_trap): Remove unused variable.
	(info_proc_cmd): Add braces to avoid ambiguous else clause.

	* Makefile.in (procfs.o, proc-api.o, proc-events.o, proc-flags.o,
 	proc-why.o): Update dependencies.

	* config/sparc/sun4sol2.mh (NATDEPFILES): Change proc_*.o files to
	proc-*.o.

2000-01-17  Jason Molenda  ([email protected])

	* configure.in (NEW_PROC_API): Fix Unixware-matching regexp.
	Fix from Robert Lipe <[email protected]>.
	* configure: Regenerated.

2000-01-17  Elena Zannoni  <[email protected]>

	* stack.c (print_frame_info_base): Break up into the frame info
 	(location) printing part and the rest (source line printing).
	(print_frame): New function. Take care of printing the location
 	information.
	Update copyright.

	* infrun.c (normal_stop): Use enum values rather than integers for the
	source_flag to be passed to show_and_print_stack_frame().
        Update copyright.
	
	* frame.h (print_what): New enum for 'source' argument to
 	print_frame_info_base(). Use this instead of obscure numbers.
	Update copyright.
	
Sun Jan 16 17:58:00 2000  David Taylor  <[email protected]>

	* event-top.c (stdin_event_handler): call quit_command rather than
 	exit -- run cleanups, give target code a chance to say goodbye to
 	the target.  Fixes bug where the inferior processes were left
 	around on Solaris (and probably elsewhere) by the testsuite.

2000-01-14  Mark Salter  <[email protected]>

	* v850-tdep.c (v850_target_architecture_hook): Setup correct
 	machine id for disassembly.

2000-01-13  Jim Blandy  <[email protected]>

	* i386-linux-nat.c (fill_gregset): Pass the correct arguments to
	convert_to_regset, when regno indicates a specific register.

Thu Jan 13 23:34:17 EST 2000  Nicholas Duffek <[email protected]>

	* uw-thread.c: Document libthread.so debugging interface.  Minor
	comment and formatting tweaks.
	(DEBUG): #define as 0 instead of 1.
	(CALL_BASE): Include function name in error msg.
	(libthread_stub): Adjust inferior_pid after thread exit.
	(uw_thread_create_inferior): Deactivate uw_thread_ops before
	asking procfs_ops to create inferior.
	(libthread_init): Don't return nonlocally on error.

2000-01-12  Fernando Nasser  <[email protected]>

	* rdi-share/ardi.c (negotiate_params): Fix initialization of static
	variable.

2000-01-12  Fernando Nasser  <[email protected]>

	* remote-rdi.c (arm_rdi_open): Call arm-rdi-close() to make sure
	both sides are on the same state.

2000-01-12  Fernando Nasser  <[email protected]>

	* rdi-share/serdrv.c (find_baud_rate): Fix entries for 57600 and
	115200 (minor syntax mistake).

2000-01-12  Jim Blandy  <[email protected]>

	* config/sparc/tm-sun4sol2.h (MERGEPID): Provide a definition for
	this here, to go along with the definitions of PIDGET and TIDGET.

2000-01-12  Elena Zannoni  <[email protected]>

	* thread.c (do_captured_thread_select): New function. Switch
 	current thread, safely from within catch_errors().
	(gdb_thread_select): New function. Switch threads safely.
	(thread_command): Use gdb_thread_select().
	Include ui-out.h.
	(do_captured_list_thread_ids): New function.
	(gdb_list_thread_ids): New function.

	* defs.h (gdb_thread_select, gdb_list_thread_ids): Export.

2000-01-11  Christopher Faylor <[email protected]>

	* configure.in: Avoid linking -limagehlp unless it's a native build.
	* configure: Regenerate.
	* thread.cc (add_thread): Clear private data pointer here or suffer
	strange behavior when it is checked for NULL later.

2000-01-09  Christopher Faylor  <[email protected]>

	* win32nat.c (handle_exceptions): Handle various arithmetic exceptions.
	* configure.in: Add an additional library to cygwin link.
	* configure: Regenerate.

	Patch from Egor Duda <[email protected]>:
	* coffread.c (coff_symfile_read): Reinstate ability to recognize "pe"
	type.

2000-01-07  Michael Snyder  <[email protected]>

	* uw-thread.c: New file to support UnixWare user-mode threads:
	contributed by Nickolas Duffek  <[email protected]>.
	* target.h (struct target_ops): New vector, to_extra_thread_info,
	allows back-ends to give extra details in info thread display.
	(target_extra_thread_info): define new macro.
	(target_find_new_threads): simplify macro.  Cleanup comments.
	* target.c (to_extra_thread_info): default and inherit new vector.
	(cleanup_target): eliminate PARAMS, break up long lines,
	provide default definition for to_extra_thread_info, and
	to_find_new_threads.  Default to_thread_alive and to_query
	to return_zero, not target_ignore (they each return int not void).
	(debug_to_find_new_threads): new debug entry.
	(setup_target_debug): add debug_to_find_new_threads.
	* gdbthread.h: export struct thread_info, find_thread_pid, and
	iterate_over_threads.  Add comments.  Eliminate PARAMS.  Update
	copyright.  Add new private data pointer for use by target back-ends.
	* thread.c (struct thread_info): move definition to gdbthread.h.
	(find_thread_pid): new exported function for thread lookup.
	(iterate_over_threads): new exported function for applying
	arbitrary operations to threads.  Update copyright to 2000.
	(info_threads_command): use new target_extra_thread_info vector
	to display extra information about each thread (if implemented).
	* config/i386/tm-i386v42mp.h: remove obsolete #defines for procfs.
	Add defines for PIDGET, etc.
	* config/i386/tm-i386sol2.h: ditto.
	* config/sparc/tm-sun4sol2.h: ditto.
	* config/i386/i386v42mp.mh: add uw-thread.o to NATDEPFILES.
	* testsuite/gdb.threads/pthreads.exp: Try to link with -lthread
	if -lpthread and -lpthreads fail.

	* procfs.c: (PIDGET, TIDGET, MERGEPID): change default to no-op.
	(proc_flags): combine flags that UnixWare splits into two locations.
	(proc_modify_flag): add support for PR_KLC (kill on last close).
	(proc_[un]set_kill_on_last_close): new functions.
	
2000-01-07  Elena Zannoni  <[email protected]>

	* infrun.c (normal_stop): Print out thread id when we stop.

2000-01-06  Fernando Nasser  <[email protected]>

	* remote.c (remote_open_1): Fix message so it does not imply a
	specific syntax for serial ports, as it is OS dependent.
	(remote_async_open_1): Ibid.
	(init_remote_ops): Ibid.

2000-01-06  Fernando Nasser  <[email protected]>

	* rdi-share/serdrv.c (SerialOpen): Use speed from "-b" argument or
	"set remotebaud" command (if set) when no speed is specified on
	the "target rdi" command.

2000-01-06  Fernando Nasser  <[email protected]>

	* rdi-share/serdrv.c (find_baud_rate): Add entries for 57600 and
	115200.
	(baud_options[]): Ibid.

2000-01-06  Fernando Nasser  <[email protected]>

	* rdi-share/unixcomm.c: Fix SERIAL_PREFIX so it matches the prefix
	used by each operating system.

2000-01-06  Elena Zannoni  <[email protected]>

	* breakpoint.c (until_break_command): Add an argument for the
 	continuation, the beginning of the cleanups set up by this
 	command.
	(until_break_command_continuation): Do cleanups until the one
 	passed in as argument instead of doing all of them.

	* infcmd.c (finish_command_continuation): Expect a new argument,
 	which indicates up to where to do cleanups. Update calls to
 	do_exec_cleanups to use this marker, instead of ALL_CLEANUPS.
	(finish_command): Add another argument for the continuation: the
	starting cleanup for this command.

2000-01-05  Fernando Nasser  <[email protected]>

	From Grant Edwards <[email protected]> (original patch from Thomas
	Zenker ):
	* rdi-share/ardi.c: Allow interruption of interruptible
	targets with a <CNTL-C>.

2000-01-04  Fernando Nasser  <[email protected]>

	* rdi-share/etherdrv.c (fetch_ports): Send extra words on request
	to control port to accommodate some versions of Angel.

2000-01-04  Fernando Nasser  <[email protected]>

	* rdi-share/devsw.c (dumpPacket): Fix source of channel information.
	Add interpretation for C Support Library packets.

2000-01-04  Fernando Nasser  <[email protected]>

	* rdi-share/devsw.c (DevSW_Close): Remove const from argument that
	is now being modified.
	* rdi-share/devsw.h: Adjust declaration of the above funtion.

For older changes see ChangeLog-99
\f
Local Variables:
mode: change-log
left-margin: 8
fill-column: 74
version-control: never
End: