target.
* defs.h (enum language): Add language_asm.
* findvar.c (read_register_bytes read_register_gen
write_register_bytes read_register read_register_pid
write_register write_register_pid supply_register): Move multi-
thread handling down into these routines. Create XXX_pid routines
that allow register references to specify the pid.
* findvar.c infcmd.c (read_pc read_pc_pid write_pc write_pc_pid
read_sp write_sp read_fp write_fp): Move these routines from
infcmd to findvar to centralize the whole mess.
* i386-nlmstub.c: Portability fixes.
* infptrace.c (child_resume): Conditionalize to allow other natives
to override it. Remove PIDGET gubbish, it's no longer necessary.
* infrun.c (wait_for_inferior): Put registers_changed() before
target_wait() to speed up remote debugging.
* Replace code that reads registers from other threads with much
nicer looking new function calls (see changes to findvar.c).
* Don't skip prologues if debugging assembly source.
* lynx-nat.c (child_resume): Lynx now needs it's own version of
child_resume to handle multi-thread debugging properly.
* remote.c: Add O response to get console output from target.
* (readchar): Add timeout parameter. Handle SERIAL_EOF and
SERIAL_ERROR here to simplify callers.
* Change static var timeout to remote_timeout.
* (fromhex): Remove unnecessary return -1 at end of routine.
* (remote_wait): Turn this into a big switch statement. Add
support for O response.
* (putpkt): Remove unnecessary handling of SERIAL_EOF/ERROR.
* (getpkt): Split getpkt into two parts. read_frame deals with
all formatting issues, run-length encoding, and framing. getpkt
now handles error recovery, and frame detection.
* ser-tcp.c (tcp_readchar): Handle EINTR from read().
* ser-unix.c (hardwire_raw): Set CLOCAL so that we ignore modem
control. (hardwire_readchar): Handle EINTR from read().
* symfile.c (deduce_language_from_filename): Add support for .s
files.
* config/nm-lynx.h: Define CHILD_WAIT so that lynx-nat.c can
override infptrace's child_wait.
* config/rs6000/rs6000lynx.mh: Use xm-rs6000ly.h & nm-rs6000ly.h
instead of XXXlynx.h.
* config/rs6000/rs6000lynx.mt: Use tm-rs6000ly.h instead of
tm-rs6000lynx.h.
* nlm/gdbserve.c: Portability fixes.
(child_mourn_inferior): Call proc_remove_foreign.
* main.c (gdb_init): Call init_proc.
* main.c: Provide dummy versions of init_proc, proc_wait, and
proc_remove_foreign for the gdb case (the libgdb case provides its
own versions of these functions).
* Makefile.in (libgdb-files): Add libproc.a.
Hardware watchpoints for Linux, from Rick Sladkey
(jrs@world.std.com).
* infrun.c (wait_for_inferior) [HAVE_CONTINUABLE_WATCHPOINT]: Add
new hardware breakpoint recovery method.
* i386v-nat.c (i386_insert_watchpoint,
i386_insert_nonaligned_watchpoint, i386_remove_watchpoint,
i386_stopped_by_watchpoint) [TARGET_CAN_USE_HARWARE_WATCHPOINT]:
New functions to support the 386 hardware debugging registers.
* config/i386/nm-linux.h (TARGET_CAN_USE_HARDWARE_WATCHPOINT,
HAVE_CONTINUABLE_WATCHPOINT, STOPPED_BY_WATCHPOINT,
target_insert_watchpoint, target_remove_watchpoint): Define these
macros to use the hardware debugging functions in i386v-nat.c.
cyscm links against ../../gdb/{...}.o
Added a new target: libgdb-files. It creates a file of that name
containing a list of files for libgdb. If the variable LIBGDBPREFIX
is set, each file name has that prepended.
* xcoffread.c (read_xcoff_symtab): For C_FILE symbols, only use
the auxent if the symbol's name is ".file". From David Edelsohn
<c1dje@watson.ibm.com>.
fputs_unfiltered and exit directly, rather than fatal. The latter
calls vfprintf_unfiltered!
* gdbtypes.h, gdbtypes.c (can_dereference): New function.
* value.h, printcmd.c (print_value_flags): Move from here...
* annotate.c: ...to here, and make it use can_dereference.
* gdb.t00/teststrategy.exp: Reorder so that AIX gdb can print the
version also, match on casted version strings, and match on
gdb startup case where the line numbers might be messed up.
* inflow.c (job_control, attach_flag, generic_mourn_inferior):
Remove, needed for both native and cross.
* target.c (attach_flag, generic_mourn_inferior): Put here.
* utils.c (job_control): Put here.
(terminal.h): Don't include anymore.
BROKEN_LARGE_ALLOCA. Do the cleanup before returning, rather than
leaving it on the chain. Reindent much of this function.
* config/sparc/{xm-sun4sol2.h,xm-sun4os4.h},
config/i386/{xm-sun386.h,xm-i386m3.h,xm-i386mach.h},
config/m68k/{sun3os4.h,xm-news.h,xm-hp300hpux.h},
config/ns32k/xm-ns32km3.h: Remove all references to
BROKEN_LARGE_ALLOCA; with the above change it is no longer needed.
* main.c, fork-child.c, many config files: Remove all
SET_STACK_LIMIT_HUGE code; with the above changes it should no
longer be needed.
* symtab.c (lookup_partial_symbol): Use if and abort, not assert.
This avoids __eprintf troubles.
* main.c (main): Surround in #ifndef MAIN_OVERRIDE. Move
initialization code which needs to be called even if we bypass the
command line stuff into gdb_init.
* utils.c (fputs_unfiltered): Surround in #ifndef
FPUTS_UNFILTERED_OVERRIDE.
* Makefile.in (libgdb.a): New target.
* utils.c: Rearrange I/O stuff a bit so that all output goes
through fputs_unfiltered. Use vasprintf; removes arbitrary limit
which made %s not work with arbitrarily large strings.
* printcmd.c (printf_command): Use printf_filtered, not
printf_unfiltered and printf, now that arbitrary limit is gone.
Thu May 12 17:04:58 1994 Stan Shebs (shebs@andros.cygnus.com)
* mpw-make.in (INCLUDE_CFLAGS): Add readline source dir.
(READLINE_CFLAGS, READLINE_SRC, READLINE_DIR): Uncomment.
(TSOBS): Don't compile inflow.c.
(all, install): Add MacGDB.
* main.c (main): Do Mac-specific init and command loop if a
standalone app, skip full option help message if compiling
with MPW C.
(gdb_readline): If MPW, add a newline after the (gdb) prompt.
* utils.c (_initialize_utils): If MPW, don't try to use termcap to
compute the window size.
* config/m68k/xm-mpw.h (printf, fprintf, fputs, fputc, putc,
fflush): Define as macros that expand into hacked_... versions.
(StandAlone, mac_app): Declare.
* macgdb.r (SIZE): Set the default partition to 4000K.
* mac-xdep.c (readline.h, history.h): Include.
(terminal.h): Don't include.
(mac_app): Define.
(gdb_has_a_terminal): Define Mac-specific version.
(do_keyboard_command): Simplify search for command string.
(readline): Define as gdb_readline.
Add other history/readline stubs to make main gdb link.
(hacked_fprintf, hacked_printf, hacked_vfprintf, hacked_fputs,
hacked_fputc, hacked_fflush): New functions, intercept output to
stdout and stderr, send to console window.
unless keep-chill was specified on the command line.
* Makefile.in: Add comment lines to Sanitize out CHILL
references unless keep-chill was specified.
Re-write gdb-look-for-tagged-buffer to avoid recursion (I was getting
errors because of too much nesting, obviously elisp lacks tail
recursion optimization)
Fix toggle-bp-this-line for new ways of communicating with gdb and
rename to gdb-toggle-bp-this-line.
* Makefile.in (kdb): Remove old init.c creation commands.
* configure.in (sparclite): Match on sparclite*.
* sparclite/aload.c (main): Only change section addresses for
a.out format object files.
(print_it_normal): Add annotations for the inferior starting and
stopping, and for all the various messages related to how it
stopped.
* printcmd.c (do_one_display): Annotate.
* stack.c (print_frame_info): Annotate printing of stack frames.
* c-valprint.c (c_val_print): Add vtblprint support
when using thunks.
* cp-valprint.c (cp_is_vtbl_member): A vtable can be an array of
pointers (if using thunks) as well as array of structs (otherwise).
* cp-valprint.c (vtbl_ptr_name_old, vtbl_ptr_name): Move to global
level, and make the latter non-static (so define_symbol can use it).
* stabsread.c (define_symbol): If the type being defined is a
pointer type named "__vtbl_ptr_type", set the TYPE_NAME to that name.
* symtab.h (VTBL_PREFIX_P): Allow "_VT" as well as "_vt".
* values.c (value_virtual_fn_field): Handle thunks.
* values.c (value_headof): Minor efficiency hack.
* values.c (value_headof): Incomplete thunk support. FIXME.
* xcoffexec.c: Reformat to standards and lint.
(language.h): Include.
(exec_close): Declare arg "quitting".
(file_command): Declare arg "from_tty".
(map_vmap): Cast xmalloc result to PTR.
* rs6000-nat.c: Reformat to standards and lint.
(exec_one_dummy_insn): Use char array for saved instruction.
(fixup_breakpoints): Declare.
(vmap_ldinfo): Be more informative in fatal error messages.
(xcoff_relocate_symtab): Define to return void.
* xcoffsolib.h: Reformat to standards, improve comments.
* config/rs6000/nm-rs6000.h (xcoff_relocate_symtab): Declare.
(quit): Print annotation before printing the error message.
* main.c (return_to_top_level): Print annotation before doing the
longjmp.
* symtab.c (decode_line_1): Call error not warning and then
return_to_top_level. Call error_begin and printf_unfiltered
rather calling warning (before calls to return_to_top_level).
* core.c (memory_error): Use error_begin, printf_unfiltered,
print_address_numeric and return_to_top_level instead of error.
Cleans up a FIXME-32x64.
* language.c (type_error, range_error): Call error_begin
not just target_terminal_ours.
for stabs symtabs.
* mips-tdep.c (mips_skip_prologue): Handle prologues for functions
that have a stack frame size of 32k or larger (from Paul Flinders).
Remove #if 0'd code.
* lynx-nat.c (CANNOT_STORE_REGISTER): Add a fallback definition
for Lynx platforms that need it.
* config/nm-lynx.h (__LYNXOS): Define if not already defined.
* nlm/gdbserve.c (putDebugChar): Install bug fix from i386-nlmstub.
* (hex2mem): Init ptr.
* General cleanups to use ConsolePrintf, standard prologues, etc...
* mpw-make.in (MacGDB): New target, standalone Mac-hosted gdb.
(XDEPFILES): Define.
(main.c.o): Compile with gC instead of C.
* mac-defs.h: New file, menu etc definitions shared between
C and Rez files.
* macgdb.r: New file, Rez (resource compiler) resource
definitions.
* mac-xdep.c: New file, Mac host interface code.
* config/m68k/xm-mpw.h (PATHNAME_SEPARATOR): Rename to
DIRNAME_SEPARATOR.
(PATHNAME_SEPARATOR_STRING): Remove.
(SIGQUIT, SIGHUP): Define.
(fileno, R_OK): Define.
associated with the symbol to make dynmaic relocation work.
* (dbx_symfile_read, process_one_symbol): Fixes to work around
Solaris brain-damage which don't apply to relocatable object
files.
* (stabsect_build_psymtabs): New routine to read stabs out of an
arbitrarily named section.
* nlmread.c (nlm_symtab_read): Read ALL syms from the NLM, not just
globals.
* (nlm_symfile_read): Call stabsect_build_psymtabs to read the
stabs out of the nlm.
* partial-stabs.h (cases 'f' & 'F'): Fixes to work around Solaris
brain-damage which don't apply to relocatable object files.
* remote.c (putpkt): Improve error reporting and error handling.
* stabsread.c (define_symbol, scan_file_globals): Record section
info in sym.
to after call to target_wait. This means that flush_cached_frames
can call target_terminal_ours if it wants to.
* infrun.c (wait_for_inferior) [HAVE_NONSTEPPABLE_WATCHPOINT]: Add
comment about why the code is dubious.
ChangeLog remote-os9k.c os9kread.c stabsread.c
* remote-os9k.c (rombug_fetch_registers): set trace mode
correctly.
* remote-os9k.c (rombug_read_inferior_memory): cache data in
buffer.
* os9kread,c (read_os9k_psymtab): process file symbol to truncate
extra info.
* os9kread.c (os9k_read_ofile_symtab): proper casting of args
passed to process_one_symbol.
* stabsread.c (read_type): process os9k functio prototype.
(query): Annotate query.
* printcmd.c (print_frame_args): Change syntax of argument
annotation to make name and value part of a single group of
annotations, not two separate groups.
* cp-valprint.c (cp_print_value_fields): Likewise for fields.
* valprint.c (val_print_array_elements): Change syntax of
annotation to be more concise.
* main.c, defs.h (command_line_input): New argument tells what
string to include in the annotations.
* symtab.c (decode_line_2), main.c (read_command_lines,
command_loop): Change callers.
target null pointer.
* blockframe.c (find_frame_addr_in_frame_chain): Likewise.
* printcmd.c (output_command): Annotate things we print here too.
* Move declaration of print_value_flags from defs.h to value.h.
* main.c (command_line_input): Call wrap_here as well as gdb_flush.
that we print.
(print_frame_args): Annotate each argument.
* printcmd.c, defs.h (print_value_flags): New function.
* cp-valprint.c (cp_print_value_fields): Annotate each field.
* valprint.c (val_print_array_elements): Annotate each array element.
the same as --annotate=1.
(command_line_input): Print annotatation before and after prompt.
* blockframe.c (flush_cached_frames): Print annotation.
* Rename frame_file_full_name to annotation_level and move it from
symtab.h to defs.h.
* source.c (identify_source_line): If annotation_level > 1,
change output format.
* breakpoint.c: Print annotation whenever a breakpoint changes.
* main.c: New variable server_command.
(command_line_input): Parse "server " and set server_command.
(dont_repeat): Check server_command.
