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that
we can use this member to track real timeouts.
(hardwire_readchar): Modify for cygwin32 so that we only ever use a real
system timeout of one second. Track the "real" timeout as a series of th
ese
one second timeouts.
Call ui_loop_hook to keep the gui alive.
* top.c: Define new hook for cygwin32, "ui_loop_hook".
* gdbtk.c (gdbtk_init): Add ui_loop_hook for CygWin32 to work around
update problems.
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* utils.c: (warning) added call to warning_hook
* source.c: (find_source_lines) modified to call warning in case
of source vs. executable time stamp mismatch. Simplified object
file check. Initialized mtime to 0.
* defs.h: added warning_hook prototype
* top.c: added warning_hook prototype.
* gdbtk.c: (perror_with_name_wrapper) new function to call
perror_with_name safely.
(gdb_loadfile) added source vs. executable time stamp check.
(gdbtk_warning) new function to pass a warning message to the gui.
(gdbtk_ignorable_warning) new function to pass a warning
to the gui. Used only for the src. vs. exec check.
(gdbtk_init) added warning_hook
added include <sys/stat.h>
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* top.c (print_gdb_version): Print 1998 now.
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merged changes from Foundry (list follows by file/author):
- Tom Tromey <tromey@cygnus.com>
* Makefile.in (gdbres.o): New target.
(WINDRES): New define.
* configure: Rebuilt.
* configure.in (WINDRES): Define.
(CONFIG_OBS): Include gdbres.o on Windows.
* gdbtool.ico: New file.
* gdb.rc: New file.
* ser-unix.c
- Keith Seitz <keiths@onions.cygnus.com>
(wait_for): Don't reset the timeout_remaining for CYGWIN32,
since we now effectively poll the serial port.
Don't reset the current_timeout, either, since this member is used
by hardwire_readchar to track the timeout and call the ui_loop_hook.
(hardwire_readchar): Poll the serial port for Cygwin32. We timeout every
second, update the UI, and loop around doing this until we have hit the real
timeout or we get data or an error. This will allow the UI to stay active
while gdb is "blocked" talking to the target.
- Martin M. Hunt <hunt@cygnus.com>
(wait_for): Do reset current_timeout
because it is only used to keep track of what the
current timeout for the scb is.
* top.c
- Martin M. Hunt <hunt@cygnus.com>
(quit_confirm): Change exit message again
for GUI.
(pc_changed_hook): Add prototype.
- Tom Tromey <tromey@cygnus.com>
(quit_confirm): Added missing `else'.
(quit_confirm): Special-case message if init_ui_hook is
set.
* symtab.c
- Martin M. Hunt <hunt@cygnus.com>
(find_pc_sect_line): If no symbol information
is found, return correct pc anyway.
(find_methods): Comment out an apparently
bogus error message because it messes up Foundry.
* serial.c
- Martin M. Hunt <hunt@cygnus.com>
(_initialize_serial): Add a description of
"set remotelogbase".
* findvar.c
- Martin M. Hunt <hunt@cygnus.com>
(write_register_gen): Add call to
pc_changed_hook if the PC is being changed.
* defs.h
- Martin M. Hunt <hunt@cygnus.com>
(pc_changed_hook): Define.
* command.c
- Martin M. Hunt <hunt@cygnus.com>
(do_setshow_command): If no arguments are supplied,
don't dump core, instead print out an error message.
* breakpoint.c
- Martin M. Hunt <hunt@cygnus.com>
Make set_raw_breakpoint, set_breakpoint_count,
and breakpoint_count non-static so they are accessible from
gdbtk.c.
(enable_breakpoint): Enable breakpoint
with same disposition instead of changing all breakpoints
to donttouch.
* annotate.h
- Keith Seitz <keiths@onions.cygnus.com>
Add declarations for annotation hooks.
* annotate.c
- Keith Seitz <keiths@onions.cygnus.com>
Add hooks: annotate_starting_hook, annotate_stopped_hook,
annotate_signalled_hook, annotate_exited_hook.
(annotate_starting): If hook exists, call it instead.
(annotate_stopped): If hook exists, call it instead.
(annotate_exited): If hook exists, call it instead.
(annotate_signalled): If hook exists, call it instead.
Sat Mar 21 19:34:49 1998 Elena Zannoni <ezannoni@kwikemart.cygnus.com>
Merged changes from Foundry: list follows by author:
- Tom Tromey <tromey@cygnus.com>
* Makefile.in (gdbres.o): New target.
(WINDRES): New define.
* configure: Rebuilt.
* configure.in (WINDRES): Define.
(CONFIG_OBS): Include gdbres.o on Windows.
* gdbtool.ico: New file.
* gdb.rc: New file.
* gdbtk.c (gdbtk_init): Call ide_create_messagebox_command.
(gdbtk_cleanup): Call ide_interface_deregister_all.
(gdbtk_init): Pass event handle to cleanup.
(TclDebug): Use Tcl_Merge to construct command.
(gdbtk_init): Call ide_create_cygwin_path_command.
- Martin M. Hunt <hunt@cygnus.com>
* gdbtk.c (gdb_set_bp): Set addr_string for bp.
(gdb_get_breakpoint_info): Demangle function
names in breakpoint info.
Include "demangle.h".
(gdb_loc, gdb_listfuncs): Demangle C++
function names.
(gdb_set_bp): Properly quote filename to fix
problems with spaces. Send pc back as a hex string.
(gdb_listfuncs): Remove debugging line.
Turn off some debugging lines.
(breakpoint_notify): Return correct line number.
(gdb_get_breakpoint_info): Return correct line number.
(gdb_set_bp): New function to provide a better way to
set breakpoints.
(gdbtk_readline, gdbtk_readline_begin): Memory
allocated by tcl needs to be freed by Tcl_Free().
(find_file_in_dir): Deleted.
(gdb_find_file_command): Call full_lookup_symtab().
(gdb_listfuncs): Call full_lookup_symtab().
(full_lookup_symtab): New function. Like lookup_symtab
except handles multiple files with the same basename,
full pathnames, and always sets symtab->fullname.
(gdb_loadfile): Call full_lookup_symtab(). Clear
realloc'd memory.
(gdb_loadfile): Don't tag lines without source.
Tag source lines with source_tag.
(gdb_find_file_command, find_file_in_dir):
Rewrite. Now searches symtabs and psymtabs for a match
on the partial or full filename. Returns the full pathname.
(gdb_loadfile): Realloc additional memory
if someone loads in a file with more than 160,000
lines. I don't know if this really works because
I don't have enough memory to test it.
(gdb_sourcelines): Deleted.
(gdb_loadfile): New function. Takes a text widget
and loads it with the contents of a file. Marks
and tags source lines.
(pc_changed): New function.
(get_pc_register): Returns the value of
the PC to GDB.
(gdb_loc): If looking on the stack, return
real pc along with calling source line.
(gdb_loc): Return "" instead of "N/A" if
filename is not found.
(gdb_get_breakpoint_info): Same.
(get_register): For Natural mode, set format to 0.
Minor bugfixes from keiths.
(TclDebug): New function for debugging use.
(gdb_loc): Return correct PC for frames
that are not the innermost frame.
(gdb_listfiles): Rewritten to use object
API. Now takes an optional dirname which will cause
only files in that directory or its subdirectories
to be returned. Now returns basenames instead of
full pathnames.
(gdb_cmd): Set/reset load_in_progress flag.
(call_wrapper): Don't pop up dialog for errors in
downloads; just abort download.
(gdbtk_load_hash): Set return value correctly.
- Keith Seitz <keiths@onions.cygnus.com>
* gdbtk.c (gdbtk_init): Define the ui_loop_hook so that it can be
called by routines which might block, allowing us to update the GUI.
(gdbtk_wait): Move timer calls to annotation hooks.
(gdbtk_init): Define the annotation hooks.
(gdbtk_annotate_starting): New function for cygwin32 hosts.
(gdbtk_annotate_stopped): New function for cygwin32 hosts.
(gdbtk_annotate_exited): New function for cygwin32 hosts.
(gdbtk_annotate_signalled): New function. for cygwin32 hosts.
(gdbtk_init): Use gdbtk_print_frame_info hook.
(gdbtk_print_frame_info): New function which sets current_source_symtab
based on the given symtab and line info.
(gdb_immediate_command): New function which does
not buffer any
output. (Contrast to gdb_cmd.)
(gdb_prompt_command): New function to return gdb's prompt.
(find_file_in_dir): New functon which searches source paths
for a given filename.
(gdb_find_file): New function which returns path to given file -- uses
find_file_in_dir.
(gdbtk_init): Install "gdb_immediate", "gdb_find_file", and
"gdb_prompt"
commands into interpreter.
- Ian Lance Taylor <ian@cygnus.com>
* gdbtk.c (gdbtk_timer_going): If __CYGWIN32__, new static
variable.
(gdb_cmd): If __CYGWIN32__, if executing the load command, call
gdbtk_start_timer and gdbtk_stop_timer.
(call_wrapper): If __CYGWIN32__, if the timer is going, turn it
off. Clear load_in_progress.
(x_event): If load_in_progress, quit if download_cancel_ok.
(gdbtk_start_timer): Set gdbtk_timer_going.
(gdbtk_stop_timer): Clear gdbtk_timer_going.
(gdbtk_wait): Call x_event.
(gdbtk_init): Call ide_create_win_grab_command if
__CYGIN32__.
(gdb_clear_file): Clear stop_pc.
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Helpful for SYSV systems where two ^-\s will cause problems. Should have
no effect on BSD systems.
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if HAVE_SIGSETJMP is not defined, nothing is changed; if it is defined
(as it now is for sysv4 based systems), then the fix is enabled.
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slash on
the directory name
* Merge (lots) with foundry-971118-build
* Makefile.in (install-only): install the new gdbtk, not the old
* top.h: add declaration of get_prompt
* top.c (get_prompt): new function
* gdbtk.c (gdbtk_call_command): also run idle hooks for class_trace
commands
(gdbtk_init): add new commands "gdb_get_locals", "gdb_get_args",
"gdb_get_function", "gdb_get_line", "gdb_get_file",
"gdb_tracepoint_exists", "gdb_get_tracepoint_info", "gdb_actions",
and "gdb_prompt"
(gdb_get_vars_command): new function
(gdb_get_line_command): new function
(gdb_get_file_command): new function
(gdb_get_function_command): new function
(gdb_get_tracepoint_info): new function
(gdbtk_create_tracepoint): new function
(gdbtk_delete_tracepoint): new function
(tracepoint_notify): new function
(tracepoint_exists): new function
(gdb_actions_command): new function
(gdb_tracepoint_exists_command): new function
(gdb_prompt_command): new function
* main.tcl: initialize gdbtk_state(readline)
* console.tcl (invoke): get realine working
(activate): add prompt argument for readline
(setprompt): add prompt argument for readline
* interface.tcl (gdbtk_tcl_readline): hack to get readline working
* lots: Merge with foundry-971118-build
* console.tcl (setprompt): get prompt from gdb
* prefs.tcl (pref_set_defaults): add tracepoint defaults
* interface.tcl (gdbtk_tcl_tracepoint): new function
* src.tcl (constructor): set default behavior of left click, make
a tracepoint dot, too
(fill_files): "new" function: ripped out of "location"
(location): use fill_files instead
(do_bp): add support for tracepoints
(bp_line): add support for tracepoints
(set_tracepoint): new function
(config_win): add "Set tracepoint here" to right-click menu
* actiondlg.tcl: new file to help with tracepoint data collection actions
* tracedlg.tcl: new file to help with tracepoints
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instead of some magic name.
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architecture''. Update SH target to use new target_architecture_hook.
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endian.
Prepend endian argument so that it can be overriden with target sim -ARGS.
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* findvar.c (registers_changed): Likewise.
Fixes memory "leak" reported by HP. Call from execute_command is for general
alloca cleanup; call from registers_changed is to fix hp's specific problem.
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* Makefile.in, configure.in, aclocal.m4: Add Itcl, Tix, and
IDE configuration information.
* gdbtk.c (breakpoint_notify): Send address, linenumber and
filename when a breakpoint is set. Avoids call to bp_info.
(gdbtk_init): Call Tcl_FindExecutable(). Add code to handle
Itcl, Tix and IDE initialization.
* defs.h (init_ui_hook): Change prototype to accept one arg.
* main.c (gdb_init): Change prototype to accept one arg.
* top.c (gdb_init): Accepts one argument which it uses to
call (*init_ui_hook), which will be gdbtk_init(). This is
used for calling Tcl_FindExecutable().
* gdbtcl/breakpoint.tcl (gdbtk_tcl_breakpoint): Change to
accept variable number of args for compatibility with
cchanges in gdbtk.c.
* configure: Regenerated.
* gdbtcl/tclIndex: Regenerated.
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* top.c: change "to enable to enable" to "to enable" in a couple
of help strings.
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that directory.
* defs.h utils.c (error warning): Make message be const.
* main.c (fputs_unfiltered): Only send gdb_stdout and gdb_stderr
to hook. Otherwise send it to fputs.
* monitor.c monitor.h (monitor_get_dev_name): New function. Does
the obvious.
* remote-e7000.c: Remove debugify stuff. Change printf, fprintf
to _filtered forms to make output appear in GUIs. Replace all
uses of SERIAL_READCHAR with readchar, which has better error
checking.
* (e7000_parse_device): Add prototype.
* (readchar): Improve doc. Handle random serial errors.
* (expect): Disable notice_quit code. It's busted. Remove
serial error handling (it's now handled in readchar). Remove
remote_debug echoing. That's handled in readchar as well.
* (e7000_parse_device): Remove serial_flag arg. It's not
necessary.
* (e7000_open): Split into two pieces. Second part is
e7000_start_remote, and is error protected. Now, when we connect
to the target, we setup the initial frame and registers so that
the user gets an immediate indication of where the target is.
* (gch): Remove debug output. That's handled by readchar.
* (e7000_read_inferior_memory): Handle errors better.
* (_initialize_remote_e7000): Get rid of `<xxx>' things from
command names. They show up when doing completion and confuse
things horribly.
* ser-e7kpc.c: Remove the last seven months of brain damage. Get
rid of the DLL's since we can access the device directly from Win32s
and Win95. Get rid of debugify crud.
* serial.c: Remove debugify cruft.
* (serial_logchar serial_log_command serial_write serial_readchar
serial_send_break serial_close): Merge common functionality into
serial_logchar. Clean up rest of routines.
* sparclet-rom.c: Disembowel. Leave only download routine.
Download routine now switches to remote target automatically.
* top.c (disconnect): Only define if SIGHUP is defined. Cleans
up MSVC/Win32 problem.
* utils.c (gdb_flush): Don't call hook unless it's for gdb_stdout
or gdb_stderr.
* config/sh/tm-sh.h: Define TARGET_SH for WinGDB.
* config/sparc/tm-sparclet.h: Remove override for prompt.
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bpstat_stop_status): Do not disable watchpoints going out of scope.
(insert_breakpoints): Make sure that the current frame is valid
before calling find_frame_addr_in_frame_chain.
* top.c (setup_user_args): Handle quotes and backslashes.
(print_gdb_version): Update copyright year.
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Add prototypes for make_final_cleanup (and the other cleanup
routines.
* remote-e7000.c: Fix sync code to timeout if unable to sync.
Change sync code to report status while trying to sync-up
with hardware. Add debugging output and document.
* ser-e7kpc.c: Swap order of len & offset to match implementation.
Add debugging output and document.
* serial.c: Add debugging output.
* top.c: Add call to do_final_cleanups.
Remove conditionals preventing Win32 from getting SIGQUIT.
* utils.c: (*_cleanup): Modify cleanup routines to accept a cleanup
chain as a parameter. Extract this generic code from the cleanup
routines into separate funtions (*_my_cleanup). Keep old
functionality by passing "cleanup_chain" to the new funtions.
Define the cleanup chain "final_cleanup_chain" to be a cleanup
chain which will be executed only when gdb exits. Add functions
(*_final_cleanup) to match the original (*_cleanup) functions.
(pollquit, quit, notice_quit): Fix to read cntl-C from the
Windows message queue.
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PR 8511
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and if_control conditions after evaluation to avoid storage leaks.
From Peter Schauer.
Fixes 10442.
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standards for the --version option.
(print_gnu_advertisement): Remove, now part of print_gdb_version.
(show_version): Remove call to print_gnu_advertisement.
* top.h (print_gnu_advertisement): Remove prototype.
* main.c (print_gdb_help): Move help to static function and
add prototype.
(main): Call print_gdb_help rather than inlining it.
(main): Remove call to print_gnu_advertisement.
* gdbtk.tcl (create_copyright_window): Increase timeout from
15 seconds to 30 seconds.
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mswin/libwingdb.a and remote-wiggler.o.
* breakpoint.c (breakpoint_here_p): Clean up bp enabled test.
* (breakpoint_inserted_here_p): New func, just like
breakpoint_here_p, except it's honest. Honestly.
* breakpoint.h: Proto for above.
start-sanitize-gdbtk
* configure configure.in: Add host *windows* to list of hosts
that don't support GDBtk.
end-sanitize-gdbtk
* configure configure.in: Add mswin to configdirs if host is
i[3456]86-*-windows.
* core-aout.c (fetch_core_registers register_addr) gdbcore.h:
Change all vars that can contain addresses to type CORE_ADDR.
* findvar.c (supply_register): Allow val to be NULL. This means
that regno is unsupported.
* (read_pc read_pc_pid write_pc write_pc_pid): Make non-pid forms
just call pid forms with inferior_pid so that there's only once
place to hack PC's and such.
* infrun.c (proceed): Don't skip breakpoints if user changed PC.
* remote-wiggler.c: New file. Support for BDM interface from
Macraigor Systems.
* serial.c: Enhance serial logging capability. Add hex and octal
output modes (set remotelogbase {hex|octal|ascii}. Also log
breaks, timeouts, errors, and eofs.
* serial.h: Redefine SERIAL_SEND_BREAK to go through a wrapper
function so that we can log breaks. Don't export serial_logfile
or serial_logfp.
* top.c (execute_command): Don't test for serial_logfp here.
Just call serial_log_comand, and let serial.c sort it out.
* valops.c (value_of_variable): Don't attempt to establish frames
for static and global variables. This makes things work a bit
better if the stack or frame pointer is trashed.
* config/m68k/monitor.mt (TDEPFILES): Add remote-wiggler.o.
* config/m68k/tm-m68k.h: Define STACK_ALIGN. CPU32 can't hack
misaligned stacks during function calls.
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mdebugread.c os9kread.c source.c top.c utils.c: Don't
include param.h or sys/file.h (or unistd.h in some cases).
* defs.h exec.c inflow.c remote-array.c remote-e7000.c
sparcl-tdep.c terminal.h utils.c: Replace all occurances of
__WIN32__, WINGDB, WIN32, etc... with _WIN32.
* main.c: Remove #ifndef WINGDB around option processing. Fix
bug with passing argc==0 and argv==NULL to getopt.
* (main) Remove calls to access() before source_command. Let
soure_command handle access errors.
* maint.c (maintenance_dump_me): #ifdef out for _WIN32.
* symtab.c (operator_chars): Make this global for wingdb.
* top.c (disconnect): #ifdef out for _WIN32.
* (source_command): If got an error and from_tty, then call print
error, else just return quietly.
* utils.c (fatal_dump_core): Can't kill ourselves under windows.
Just exit.
* (pollquit notice_quit): #ifdef out stuff that doesn't exist
under windows.
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* configure: Regenerate with autoconf.
* acconfig.h: Add CC_HAS_LONG_LONG
* config.in: Regenerate with autoheader.
* config/mips/tm-mips64.h (FORCE_LONG_LONG): Remove
* config/sparc/tm-sp64.h (CC_HAS_LONG_LONG): Remove.
* config/mips/tm-vr4300el.h (CC_HAS_LONG_LONG): Remove.
* config/mips/tm-vr4300.h (CC_HAS_LONG_LONG): Remove.
* config/mips/xm-irix5.h (CC_HAS_LONG_LONG): Remove
(PRINTF_HAS_LONG_LONG): Remove.
(FORCE_LONG_LONG): Remove.
* config/powerpc/xm-aix.h (UINT_MAX): Undef and use gdb's version.
* config/convex/xm-convex.h (CC_HAS_LONG_LONG): Remove
(PRINTF_HAS_LONG_LONG): Remove.
* config/xm-nbsd.h (CC_HAS_LONG_LONG): Remove.
(PRINTF_HAS_LONG_LONG): Remove.
* config/pa/tm-hppa.h (GET_FIELD): Put parens around
subtraction inside shift. Put parens around subtraction
in operand of bitwise and.
(struct frame_info): Forward declare
if __STDC__ defined.
(frame_saved_regs): Ditto.
(struct value): Ditto.
(struct type): Ditto.
(struct inferior_status): Ditto.
(init_extra_frame_info): Add prototype.
(skip_prologue): Ditto.
(frameless_function_invocation): Ditto.
(frame_chain): Ditto.
(frame_chain_valid): Ditto.
(saved_pc_after_call): Ditto.
(hppa_fix_call_dummy): Ditto.
(hppa_push_arguments): Ditto.
(pa_do_registers_info): Ditto.
(in_solib_call_trampoline): Ditto.
(in_solib_return_trampoline): Ditto.
(push_dummy_frame): Ditto.
* convex-tdep.c (decout): Use print_longest rather than
fprintf_filtered.
* defs.h: Remove use of FORCE_LONG_LONG and __GNUC__ to set
CC_HAS_LONG_LONG.
(INT_MIN): Fix so it works correctly when assigned to a long long.
* valprint.c (longest_to_int): Rewrite to remove dependence
on INT_MIN and INT_MAX.
(print_longest): Rewrite the code that falls back to synthesized
hex output when LONGEST value is not representable as in a long and
printf doesn't support printing long longs.
* ch-valprint.c (chill_val_print): Cast 2nd arg of
chill_print_type_scalar to LONGEST.
chill_print_type_scalar): Make static and add prototype.
* hppa-tdep.c (get_field): Ifdef out unused function.
(set_field): Ditto.
(extract_3): Ditto.
(extract_5_store): Ditto.
(extract_11): Ditto.
(extract_12): Ditto.
(deposit_17): Ditto.
(extract_14): Convert to static and add prototype.
(deposit_14): Ditto.
(extract_21): Ditto.
(deposit_21): Ditto.
(extract_17): Ditto.
(extract_5r_store): Ditto.
(extract_5R_store): Ditto.
(extract_5_load): Ditto.
(find_proc_framesize): Ditto.
(find_dummy_frame_regs): Ditto.
(sign_extend): Ditto.
(find_unwind_entry): Add prototype.
(find_return_regnum): Ditto.
(unwind_command): Ditto.
(find_dummy_frame_regs): Add parens around subtraction in operand
of bitwise-and.
(skip_prologue): Add parens around operands of logical-and inside
operand of logical-or.
(sign_extend): Add parens around operands of subtraction inside
operand of shift.
(low_sign_extend): Ditto.
* top.c (filename_completer): Convert old style decl of
filename_completion_function into prototype.
* f-lang.c (patch_common_entries): Ifdef out unused function.
* stabsread.c (read_cfront_baseclasses): Remove unused local
variable "msg_noterm".
(resolve_cfront_continuation): Remove unused local variable "fip".
(read_type): Remove unused variable xtypenums.
(read_cfront_static_fields): Remove unused variable "i".
(read_cfront_static_fields): Remove unused variable "nfields".
(read_cfront_member_functions): Add missing comment terminator.
(read_cfront_static_fields): Return 1 rather than random value.
(read_cfront_baseclasses): Ditto.
(read_cfront_baseclasses): Ditto.
(read_cfront_baseclasses): Ditto.
* somsolib.c (som_solib_create_inferior_hook): Remove unused
variable "u".
(som_solib_create_inferior_hook): Remove unused variable
shadow_contents.
(language.h): Add for needed prototypes.
(som_solib_sharedlibrary_command): Add prototype.
* hpread.c: (hpread_read_array_type): Add prototype.
* somread.c (hpread_build_pysmtabs): Add prototype.
(hpread_symfile_finish): Ditto.
(hpread_symfile_init): Ditto.
* hppah-nat.c (fetch_register): Convert old style decl
to prototype.
(gdbcore.h): Include for needed prototypes.
(fetch_register): Remove unused variable "mess".
* remote-pa.c (get_offsets): Ifdef out unused function.
(remote_start_remote): Remove unused variable "timeout".
(boot_board): Add prototype.
(reaad_frame): Add prototype.
(getpkt): Remove unused variable "bp".
(remote_kill): Add prototype.
(remote_mourn): Add prototype.
(remote_insert_breakpoint): Add prototype.
(remote_remove_breakpoint): Add prototype.
* valops.c (value_push): Only use if PUSH_ARGUMENTS is not defined.
* infcmd.c (do_registers_info): Only need prototype if
DO_REGISTERS_INFO is not defined.
(breakpoint_auto_delete_contents): Only need if
CALL_DUMMY_BREAKPOINT_OFFSET is defined.
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Thu Jul 25 19:41:31 1996 Fred Fish <fnf@cygnus.com>
for a rather huge set of changes. I was going to put them here, but it
made cvs dump core. :-(
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Add set option "remote_timeout" for setting remote_timeout.
Add set option "use_hard_breakpoints" for setting hardware
.vs. memory breakpoints.
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(readline_begin_hook, readline_hook, readline_end_hook): Declare.
* breakpoint.c (commands_command): Build message in temporary buffer
and pass that, as well as tty control flag, to read_command_lines.
* top.c (readline_begin_hook, readline_hook, readline_end_hook):
Define here.
(command_loop): Check for non-NULL instream before looping.
(command_line_input): Use readline_hook when appropriate, to get
user input from a GUI window.
(read_next_line): Also build prompt if getting user input from a GUI.
(recurse_read_control_structure): Fix typo in comment.
(read_command_lines): Use passed in prompt and tty flag to decide how
to build message. Use readline_begin_hook when appropriate, to set
up a GUI interaction window. Just return head, whether NULL or not,
after using readline_end_hook to complete GUI interaction.
(define_command, document_command): Build message in a temporary
buffer and pass it to read_command_lines, along with tty flag.
* gdbtk.c (gdbtk_readline_begin, gdbtk_readline, gdbtk_readline_end):
New functions.
(tk_command_loop): Set instream to NULL to enable Tk user interaction.
(gdbtk_init): Set readline_begin_hook, readline_hook,
and readline_end_hook.
* gdbtk.tcl (gdbtk_tcl_readline_begin, gdbtk_tcl_readline,
gdbtk_tcl_readline_end): New functions.
(tclsh): Pack scroll bar on right side of window, not left.
PR 9385
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Net buglet.
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a while command to be interrupted.
Fixes net bug.
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* configure.in (AC_CHECK_FUNCS): Also check for sbrk.
* configure: Regenerate with autoconf.
* config.in: Regenerate with autoheader.
* main.c (main): Only use sbrk() when HAVE_SBRK is defined.
* top.c (command_loop): Ditto.
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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.
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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.
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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.
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Looking for internal comments is language-specific (breaks Scheme).
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here. Callers handle that correctly.
Fixes 6794.
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around calls to create_longjmp_breakpoint. Why install the
breakpoints if we can't find the longjmp target?
* infrun.c (wait_for_inferior): Cleanup comments near call test.
* remote-mips.c: Fixed a bunch of prototypes to avoid char/int
complaint from picky compilers. Add comment to mips_expect.
Replace all instances of sr_get_debug with remote_debug.
* (mips_readchar): Don't jam init string to monitor.
mips_initialize() handles that.
* (mips_receive_header): Print better message when we get too
much garbage.
* (mips_request): Allow caller to pass in buff to allow them to
analyze the returned message.
* (mips_initialize): Re-do initialization to try sending a BREAK,
a ^C, and then a download escape sequence. Cleanup protocol
startup. Eliminate sleeps. Clear breakpoints (if using monitor
breakpoints). Re-init frame.
* (mips_detach): Close down target.
start-sanitize-gm
* (mips_resume): Pass signal down to target.
* (mips_create_inferior): Start target with TARGET_SIGNAL_PWR.
end-sanitize-gm
* (mips_wait): Handle return status with registers, or breakpoint stuff.
* (mips_kill): Add ^C handling.
* (mips_insert_breakpoint mips_remove_breakpoint): Call new
breakpoint stuff if enabled.
* (calculate_mask remote_mips_set_watchpoint
remote_mips_remove_watchpoint remote_mips_stopped_by_watchpoint):
Hardware watchpoint/breakpoint stuff.
* (common_breakpoint): Common code for new monitor breakpoint commands.
* (mips_load): Don't use `prompt'. It's a global variable.
* top.c (dont_repeat_command): New command for use in
user-defined commands to suppress auto-repeat (by hittin return key).
start-sanitize-gm
* utils.c (request_quit): Call target_kill here. Good idea.
Needs a better implementation.
end-sanitize-gm
* valops.c: Add start of auto function-call abandonment capability.
start-sanitize-gm
* c-exp.y: Add code (currently disabled) to handle GM dynamic
structures (it conflicts with @!).
* eval.c (evaluate_subexp_standard): ditto.
* expprint.c (print_subexp dump_expression): ditto.
* expression.h (enum exp_opcode): ditto.
* parse.c (length_of_subexp): ditto.
* configure, configure.in: Add mip*-*-magic* target.
* magic.c magic.h: Special routines to handle GM stuff (like
stepping through dispatcher).
end-sanitize-gm
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true/false.
|
|
commands.
|
|
Determine signedness of enum type from enumerators.
(parse_type): Handle btIndirect types, handle fBitfield for
some non-member types.
(upgrade_type): Use TYPE_FLAG_TARGET_STUB for arrays with
unknown length.
(cross_ref): Handle stIndirect forward reference to btTypedef.
* stabsread.c (read_enum_type): Determine signedness of enum
type from enumerators.
* top.c (execute_command): Remove trailing whitespace from
command arguments, except for `set' and `complete' commands.
(validate_comname): Allow underscores in user defined command
names.
* values.c (modify_field): Change `Value does not fit in %d bits'
error to a warning. Exclude sign extension bits of negative field
values from fit check.
|
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is not the same as unsigned char *).
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in defs.h.
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|
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strings.h, and memory.h.
* configure: Regenerated.
* gdb_stat.h: New file, "portable" <sys/stat.h>.
* gdb_string.h: New file, "portable" <string.h>.
* altos-xdep.c, arm-tdep.c, arm-xdep.c, convex-tdep.c,
convex-xdep.c, coredep.c, cxux-nat.c, dbxread.c, exec.c,
gould-xdep.c, hppa-tdep.c, i386aix-nat.c, i386b-nat.c,
i386mach-nat.c, i386v-nat.c, infptrace.c, m88k-nat.c, main.c,
mdebugread.c, objfiles.c, os9kread.c, procfs.c, pyr-xdep.c,
rs6000-nat.c, source.c, standalone.c, stuff.c, sun386-nat.c,
symfile.c, symm-nat.c, symm-tdep.c, symtab.c, top.c, ultra3-nat.c,
ultra3-xdep.c, umax-xdep.c, xcoffread.c: Include "gdb_stat.h"
instead of <sys/stat.h>.
* alpha-tdep.c, breakpoint.c, buildsym.c, c-typeprint.c,
ch-typeprint.c, coffread.c, command.c, core-sol2.c, core-svr4.c,
core.c, corelow.c, cp-valprint.c, dbxread.c, dcache.c, demangle.c,
dpx2-nat.c, dstread.c, dwarfread.c, elfread.c, environ.c, eval.c,
exec.c, f-lang.c, f-typeprint.c, f-valprint.c, findvar.c,
fork-child.c, gdbtypes.c, hpread.c, i386-tdep.c, infcmd.c,
inflow.c, infptrace.c, infrun.c, irix5-nat.c, language.c,
m2-typeprint.c, main.c, mdebugread.c, minsyms.c, mipsread.c,
monitor.c, nlmread.c, objfiles.c, os9kread.c, osfsolib.c, parse.c,
printcmd.c, procfs.c, regex.c, remote-adapt.c, remote-arc.c,
remote-array.c, remote-bug.c, remote-e7000.c, remote-eb.c,
remote-es.c, remote-hms.c, remote-mm.c, remote-os9k.c,
remote-pa.c, remote-sim.c, remote-st.c, remote-udi.c,
remote-utils.c, remote-vx.c, remote-vx29k.c, remote-vx68.c,
remote-vx960.c, remote-vxmips.c, remote-vxsparc.c, remote.c,
solib.c, somread.c, source.c, stabsread.c, stack.c, symfile.c,
symmisc.c, symtab.c, target.c, top.c, typeprint.c, utils.c,
valarith.c, valops.c, valprint.c, values.c, xcoffread.c: Include
"gdb_string.h" instead of <string.h>.
* gdbtk.c: Likewise.
* config/xm-sysv4.h, i386/xm-ptx.h, m68k/xm-sun3os4.h,
sparc/xm-sun4os4.h (HAVE_MMAP): Removed.
* config/xm-lynx.h, config/i386/xm-ptx.h,
config/m68k/nm-apollo68b.h, config/m68k/xm-hp300hpux.h,
config/mips/xm-irix3.h, config/mips/xm-mips.h,
config/mips/xm-news-mips.h, config/mips/xm-riscos.h,
config/pa/hppah.h, config/rs6000/xm-rs6000.h,
config/sparc/xm-sun4os4.h, config/sparc/xm-sun4sol2.h,
config/vax/xm-vaxbsd.h, config/vax/xm-vaxult.h,
config/vax/xm-vaxult2.h (MEM_FNS_DECLARED): Removed.
* config/mips/xm-irix3.h, config/mips/xm-mips.h,
config/pa/xm-hppah.h (memcpy, memset): Removed declarations.
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* configure: Regenerated.
* command.c, cp-valprint.c, fork-child.c, i386-tdep.c,
i386b-nat.c, inflow.c, main.c, maint.c, objfiles.c, solib.c,
source.c, stack.c, symfile.c, top.c, utils.c: Include strings.h
and/or unistd.h to bring prototypes into scope.
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correct type of "char *".
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