Commit Graph

4667 Commits

Author SHA1 Message Date
Jeff Law
e3581971f4 Small blurb on support for debugging dynamic executables on HPPAs running
hpux9.
1994-11-08 06:39:33 +00:00
Jeff Law
73a250722a * hppa-tdep.c (read_unwind_info): Use "text_offset" for linker
stub unwind descriptors too.
1994-11-08 06:06:35 +00:00
Jeff Law
bfaef242b5 * Enable backtracing from inside a SOM shared library back into
user code.
	* hppa-tdep.c (internalize_unwinds): Accept and use new
	"text_offset" argument for dynamic relocation of
	region_{start,end} fields in the unwind descriptor.
	(read_unwind_info): Pass text_offset to internalize unwinds.
1994-11-08 05:31:33 +00:00
Jim Kingdon
2496aa9ec2 * m3-nat.c: Remove comments about arbitrary limit in
printf_filtered; that limit is gone.
1994-11-07 22:39:34 +00:00
Jeff Law
bb140953e4 * Beginnings of SOM shared library support. Breakpoints and
single frame backtracing within the library only.  Only works when
	using the HPUX 9 dynamic linker.  More functionality to be added
	soon.

	* somsolib.c, somsolib.h: New files.
	* Makefile.in (HFILES_NO_SRCDIR): Add somsolib.h
	(ALLDEPFILES): Add somsolib.c.
	(somsolib.o): Add some dependencies.
	* mpw-make.in (HFILES_NO_SRCDIR): Add somsolib.h
	(ALLDEPFILES): Add somsolib.c.
	(somsolib.o): Add some dependencies.
	* somread.c (som_symtab_read): Accept multiple section offsets.
	All callers changed.  Adjust all text symbols with the first
	section offset.
	* symfile.c (find_lowest_section): Enable this function.  Add some
	tie-breaking logic when sections have the same vma.
	(syms_from_objfile): Use find_lowest_section rather than looking
	for ".text" by name.  Relax warning to only warn if the lowest
	section is not a code section.
	* config/pa/{hppabsd.mh, hppahpux.mh} (NATDEPFILES): Add somsolib.o
	* config/pa/{nm-hppab.h, nm-hppah.h}: Include somsolib.h.
1994-11-07 07:51:47 +00:00
Jeff Law
866ed2b54f * partial-stab.h (N_TEXT): Put back GDB_TARGET_IS_HPPA kludge,
it is still needed for GCC-2.6 compiled code.
	* TODO (GDB_TARGET_IS_HPPA): Note this kludge can be nuked
	sometime after GCC-2.7 has been released.
1994-11-06 20:16:34 +00:00
Jeff Law
54b2555b0c * hppa-tdep.c (frame_saved_pc): Mask off low two bits when
retrieving the PC from a signal handler caller.  Fix thinko
	in Stan's last change ("frame", should have been "frame->next").
	If the next frame is a signal handler caller and it's a system
	call which has entered the kernel ((PSW & 0x2) != 0), then the
	saved pc is in %r2 instead of %r31.
1994-11-06 20:02:31 +00:00
Jeff Law
cb5f71282d * hppa-tdep.c (hppa_frame_find_saved_regs): Change "frame" to
"frame_info" throughout.
1994-11-05 06:56:43 +00:00
Kung Hsu
bebe284408 * sparcl-stub.c: get rid of defs.h. 1994-11-05 00:33:27 +00:00
Jim Kingdon
0fe3a948c6 * gdbserver/Makefile.in (MMALLOC_CFLAGS): Add -I${MMALLOC_DIR}.
Correct definition of MMALLOC_DIR to reflect fact this is
	gdb/gdbserver/Makefile.in, not gdb/Makefile.in.

	* gdbserver/server.c (main): After we kill the inferior in
	response to a 'k' request, exit.
1994-11-04 22:57:19 +00:00
Jim Kingdon
e80078baa1 * remote.c (remote_kill): Use catch_errors when calling putpkt.
(putpkt): Return int, not void, to match catch_errors calling
	convention.
1994-11-04 21:28:40 +00:00
Stan Shebs
34a1a3bf48 * rs6000-tdep.c (pop_frame): Correct a variable name. 1994-11-04 18:55:51 +00:00
Jim Kingdon
aac9c614b2 * TODO: Re-write item about SIGINT handling to reflect the fact
that target_stop now exists.
1994-11-04 17:50:50 +00:00
Stan Shebs
1dfc8dfb17 Replace useless FRAME, FRAME_ADDR types with struct frame_info *
and CORE_ADDR, respectively.
	* frame.h (FRAME, FRAME_INFO_ID, FRAME_ADDR): Remove.
	* blockframe.c (get_frame_info): Remove.
	* a29k-tdep.c, alpha-tdep.c, blockframe.c, breakpoint.c,
	breakpoint.h, energize.c, findvar.c, gdbtk.c, gould-pinsn.c,
	h8300-tdep.c, h8500-tdep.c, hppa-tdep.c, i386-tdep.c, i960-tdep.c,
	infcmd.c, inferior.h, infrun.c, m68k-tdep.c, m88k-tdep.c,
	mips-tdep.c, nindy-tdep.c, printcmd.c, pyr-tdep.c, rs6000-tdep.c,
	sh-tdep.c, sparc-tdep.c, stack.c, valops.c, z8k-tdep.c,
	config/a29k/tm-a29k.h, config/alpha/tm-alpha.h,
	config/gould/tm-pn.h, config/h8300/tm-h8300.h,
	config/h8500/tm-h8500.h, config/mips/tm-mips.h,
	config/ns32k/tm-merlin.h, config/ns32k/tm-umax.h,
	config/pyr/tm-pyr.h, config/sparc/tm-sparc.h): Replace FRAME with
	struct frame_info * everywhere, replace FRAME_ADDR with CORE_ADDR,
	rename variables consistently (using `frame' or `fi'), remove
	calls to get_frame_info and FRAME_INFO_ID, remove comments about
	FRAME and FRAME_ADDR cruftiness.
1994-11-04 01:32:34 +00:00
Stan Shebs
669caa9c19 Replace useless FRAME, FRAME_ADDR types with struct frame_info *
and CORE_ADDR, respectively.
	* frame.h (FRAME, FRAME_INFO_ID, FRAME_ADDR): Remove.
	* blockframe.c (get_frame_info): Remove.
	* a29k-tdep.c, alpha-tdep.c, blockframe.c, breakpoint.c,
	breakpoint.h, energize.c, findvar.c, gdbtk.c, gould-pinsn.c,
	h8300-tdep.c, h8500-tdep.c, hppa-tdep.c, i386-tdep.c, i960-tdep.c,
	infcmd.c, inferior.h, infrun.c, m68k-tdep.c, m88k-tdep.c,
	mips-tdep.c, nindy-tdep.c, printcmd.c, pyr-tdep.c, rs6000-tdep.c,
	sh-tdep.c, sparc-tdep.c, stack.c, valops.c, z8k-tdep.c,
	config/a29k/tm-a29k.h, config/alpha/tm-alpha.h,
	config/gould/tm-pn.h, config/h8300/tm-h8300.h,
	config/h8500/tm-h8500.h, config/mips/tm-mips.h,
	config/ns32k/tm-merlin.h, config/ns32k/tm-umax.h,
	config/pyr/tm-pyr.h, config/sparc/tm-sparc.h): Replace FRAME with
	struct frame_info * everywhere, replace FRAME_ADDR with CORE_ADDR,
	rename variables consistently (using `frame' or `fi'), remove
	calls to get_frame_info and FRAME_INFO_ID, remove comments about
	FRAME and FRAME_ADDR cruftiness.
1994-11-04 01:19:29 +00:00
Stu Grossman
6c27841f3b * corelow.c, exec.c, inftarg.c, m3-nat.c, op50-rom.c, procfs.c,
remote-adapt.c, remote-e7000.c, remote-eb.c, remote-es.c,
	remote-hms.c, remote-mips.c, remote-mm.c, remote-mon.c,
	remote-nindy.c, remote-os9k.c, remote-pa.c, remote-sim.c,
	remote-st.c, remote-udi.c, remote-vx.c, remote-z8k.c, remote.c,
	w89k-rom.c, target.c, target.h:  Add support for target_stop().
	* gdbtk.c (gdb_stop):  Switch to target_stop().
1994-11-03 22:41:12 +00:00
Stu Grossman
78b459a7e7 * corelow.c, exec.c, inftarg.c, m3-nat.c, op50-rom.c, procfs.c,
remote-adapt.c, remote-e7000.c, remote-eb.c, remote-es.c,
	remote-hms.c, remote-mips.c, remote-mm.c, remote-mon.c,
	remote-nindy.c, remote-os9k.c, remote-pa.c, remote-sim.c,
	remote-st.c, remote-udi.c, remote-vx.c, remote-z8k.c, remote.c,
	w89k-rom.c, target.c, target.h:  Add support for target_stop().
	* gdbtk.c (gdb_stop):  Switch to target_stop().
	* ChangeLog:  Fix comment to make shebs happy...
1994-11-03 22:40:14 +00:00
Peter Schauer
17d347bd60 * osfsolib.c (solib_map_sections, first_link_map_member,
next_link_map_member, xfer_link_map_member):  Retrieve and use
	shared library relocation offset from runtime loader structures.
	Use libxproc.a routines to get a working version if
	USE_LDR_ROUTINES is defined.
	* README:  Remove item about shared library relocation for
	Alpha OSF/1.
1994-11-03 09:27:23 +00:00
Kung Hsu
a8d23c7364 * c-exp.y (yylex): scan template names, and scan nested class
names.
1994-11-02 23:11:47 +00:00
J.T. Conklin
2f2c0b2a2c * nlm/Makefile.in: install gdbserve.nlm. 1994-11-02 19:04:22 +00:00
Stu Grossman
cd2df226a7 * Makefile.in: Use $(objdir)/tcl and $(objdir)/tk if they are
available.
	* configure.in (ENABLE_CLIBS):  Use $(TCL) and $(TK) instead of
	-ltcl and -ltk.
	* gdbtk.c:  Get rid of lots of unnecessary #includes.
	* (gdbtk_init):  Use ConnectionNumber macro instead of referencing
	Display structure directly.
	* gdbtk.tcl:  Change exit button to quit button (makes shebs
	happy).
1994-11-02 00:50:12 +00:00
Peter Schauer
c50e36c288 * c-valprint.c (c_value_print): Check for plain literal `char'
target type when suppressing `(char *)' output for strings.
1994-11-01 21:04:11 +00:00
Stan Shebs
7047c1d1b1 * coffread.c (coff_symfile_init): Remove unused local abfd.
* utils.c [NO_MMALLOC] (mmalloc, mrealloc): Define and use size_t
	instead of long, for compatibility with mmalloc.h.
1994-11-01 03:28:08 +00:00
Peter Schauer
68906e4c3f * gdb.base/a1-selftest.exp: Remove RS/6000 xfail for backtrace
through signal handler.
1994-10-29 09:58:01 +00:00
Peter Schauer
44761ac746 * config/rs6000/tm-rs6000.h (INIT_EXTRA_FRAME_INFO):
Don't test for zero backchain pointer to recognize a signal
	handler frame, if read() gets interrupted by a signal, the
	backchain will be non zero.
	(SIG_FRAME_FP_OFFSET):  Move to here from rs6000-tdep.c,
	improve comment.
	(SIG_FRAME_PC_OFFSET):  New definition.
	(FRAME_SAVED_PC):  Return saved pc from sigcontext if this
	is a signal handler frame.
	* rs6000-tdep.c (function_frame_info):  Do not error out
	if we can't access the instructions.

	* config/rs6000/tm-rs6000.h (CONVERT_FROM_FUNC_PTR_ADDR):
	New definition to get the function address from a function pointer.
	* valops.c (find_function_addr):  Use it when calling a user
	function through a function pointer.
1994-10-29 09:56:38 +00:00
Peter Schauer
9ed8604f38 * top.c (line_completion_function): Renamed from
symbol_completion_function, takes the line buffer and the
	point in the line buffer as additional arguments.
	(readline_line_completion_function):  New function, interface
	between readline and line_completion_function.
	(init_main):  Use it.
	(complete_command):  Use line_completion_function instead of
	abusing rl_line_buffer. Free completion strings after printing
	them.
	* symtab.c (completion_list_add_name):  Recheck for duplicates
	if we intend to add a modified symbol.

	* gdbtypes.h (cplus_struct_type):  nfn_fields_total no longer
	includes the number of methods from the baseclasses.
	* stabsread.c (attach_fn_fields_to_type):  No longer add the
	number of methods from the baseclasses to TYPE_NFN_FIELDS_TOTAL,
	the baseclass type might not have been completely filled in yet.
	* symtab.c (total_number_of_methods):  New function to compute
	the total number of methods for a type, including the methods
	from baseclasses.
	(decode_line_1):  Use it instead of TYPE_NFN_FIELDS_TOTAL to
	allocate the symbol array for find_methods.

	* stabsread.c (scan_file_globals):  Add default case to minimal
	symbol type switch, to avoid gcc -Wall warnings.

	* config/rs6000/tm-rs6000.h (INIT_EXTRA_FRAME_INFO):
	Don't test for zero backchain pointer to recognize a signal
	handler frame, if read() gets interrupted by a signal, the
	backchain will be non zero.
	(SIG_FRAME_FP_OFFSET):  Move to here from rs6000-tdep.c,
	improve comment.
	(SIG_FRAME_PC_OFFSET):  New definition.
	(FRAME_SAVED_PC):  Return saved pc from sigcontext if this
	is a signal handler frame.
	* rs6000-tdep.c (function_frame_info):  Do not error out
	if we can't access the instructions.

	* config/rs6000/tm-rs6000.h (CONVERT_FROM_FUNC_PTR_ADDR):
	New definition to get the function address from a function pointer.
	* valops.c (find_function_addr):  Use it when calling a user
	function through a function pointer.
1994-10-29 09:51:32 +00:00
Stan Shebs
b7966a5adc * Makefile.in (MMALLOC_DIR): New definition.
(MMALLOC): Use MMALLOC_DIR.
	(MMALLOC_CFLAGS): Look in MMALLOC_DIR for mmalloc.h.
	(OPCODES): Remove gratuitous "./".
	* defs.h (mmalloc.h): Include.
	(mmalloc, mrealloc, etc): Remove decls.
	(cplus_demangle, cplus_demangle_opname): Remove decls.
1994-10-29 00:02:51 +00:00
Stan Shebs
3ae8f16858 Really forget all about the old tests dir 1994-10-28 22:45:04 +00:00
Stu Grossman
c51975113d * defs.h, gdbtk.c, main.c, top.c: Change sense and name of
no_windows variable.  Now called use_windows, and defaults to off
	(for compatibility).
1994-10-26 22:45:13 +00:00
Jim Kingdon
62fad389f2 * coffread.c (coff_symtab_read): If we get the address from
target_lookup_symbol, set the section to -2 not SECT_OFF_BSS.
	(coff_symtab_read): Set value and section of symbol that
	process_coff_symbol returns.
1994-10-26 21:50:19 +00:00
J.T. Conklin
870ae9e6ed * config/i386/tm-nbsd.h: Enable longjmp support. 1994-10-25 16:55:44 +00:00
Peter Schauer
d298568482 * valarith.c (value_binop): Take care of ANSI `value preserving'
rule, which was not addressed by the previous change.

	* rs6000-tdep.c (skip_prologue):  Handle `mr r31,r1', which is
	generated by gcc-2.6, as a synonym for `oril r31,r1,0'.

	* TODO:  Remove item about RS/6000 shared libraries.
1994-10-22 10:48:30 +00:00
J.T. Conklin
6b55e5e3b9 * configure.in (*-*-netware): Use config/mt-netware.
* config/mt-netware: New file.
* config/mt-i386-netware: Removed, separate configs for different
  netware architectures are no longer needed now that we have
  --with-headers.
1994-10-21 18:34:40 +00:00
Stu Grossman
479f0f18d4 * defs.h, infrun.c (wait_for_inferior), top.c: Call
target_wait_hook to allow GUI to handle blocking for inferior.  Call
	call_command_hook in execute_command to provide means for wrapping
	commands with GUI state change updates.
	* gdbtk.c (gdb_cmd):  Force GUI into idle mode when errors occur.
	* (gdb_stop):  New tcl command to stop the target process.
	* (x_event, gdbtk_wait):  Allow GUI to interrupt gdb out of target
	waits.
	* (gdbtk_call_command):  Wrapper around command processing to
	alert GUI of target state changes.
	* (gdbtk_init):  Get the fd of X server for doing async
	notification of X events (via x_event).  Setup new hooks.
	* gdbtk.tcl:  Add scrollbars to assembly and command windows.
	* Change window foreground & background colors.
	* Create margin tag for breakpoints in source and assembly windows.
	* Add new routines to be invoked when target state changes to/from
	idle.
	* Add start of expression window.
	* Change bindings of mouse button 1 in assembly and source window
	to just set or clear breakpoints when in the margin tag.
	* Change shape of register window to be more vertical to better
	reflect it's contents.
	* Add stop button.
	* Cleanup some code around command window bindings.

	* infrun.c (wait_for_inferior):  Make sure
	through_sigtramp_breakpoint is non-null before deleting.
1994-10-21 00:59:20 +00:00
J.T. Conklin
e1f49ff388 * config/powerpc/ppc-nw.mt (TDEPFILES): Removed exec.o. 1994-10-20 17:33:05 +00:00
Jim Kingdon
b4b5c9e9a3 * Makefile.in (coffread.o): Depend on target.h.
(remote-vx.o): Depend on gdb-stabs.h objfiles.h symfile.h $(bfd_h).
1994-10-20 14:01:39 +00:00
Jim Kingdon
91dc42c579 * TODO: Fix typo. 1994-10-20 05:52:41 +00:00
Jim Kingdon
3a47045432 * objfiles.c (objfile_relocate): When relocating ->sections, use
objfile not symfile_objfile.

	* symtab.h, minsyms.c (minsyms_sort): New function.
	* objfiles.c (objfile_relocate): Call it.

	* remote-vx.c (vx_add_symbols): Call breakpoint_re_set.

	* objfiles.c, objfiles.h (objfile_to_front): New function.
	* remote-vx.c (vx_add_symbols): Call it.

	* coffread.c (coff_symtab_read): Handle common symbols the same
	way that partial-stab.h does.
1994-10-20 05:15:46 +00:00
Rob Savoye
459877ea9d * hppa-tdep.c: Remove include files a.out.h, ioctl.h, and
machine/psl.h. These are host files.
1994-10-20 04:08:52 +00:00
Jim Kingdon
1e1e7a7ac8 * objfiles.h (struct objfile): Fix comment--minimal_symbol_count
does *not* include the terminating NULL msymbol.
1994-10-19 22:17:38 +00:00
J.T. Conklin
efd1a7a152 removed i386-nlmstub.c 1994-10-19 18:41:25 +00:00
Rob Savoye
fa52d491eb * monitor.c (monitor_load_srec,monitor_make_srec): Add an asrecord
loader that reads files using BFD and converts it on the fly.
	* monitor.c (set_loadtype_command): Fixed so it doesn't core dump.
	* monitor.c (monitor_load): check the load type and load the file
	accordingly. Default to gr_load_image().
	* monitor.c (monitor_load_ascii_srec): Load an ascii file in
	srecord format by downloading to the monitor.
	* w89k-rom.c, op50n-rom.c: set supported load types.
1994-10-19 03:02:17 +00:00
Rob Savoye
44b95869cf Add a ^C to the init string. 1994-10-19 03:00:29 +00:00
Rob Savoye
21ed3dcdbe * monitor.c (set_loadtype_command): Fixed so it doesn't core dump.
* monitor.c (monitor_load): check the load type and load the file
	accordingly. Default to gr_load_image().
	* monitor.c (monitor_load_ascii_srec): Load an ascii file in
	srecord format by downloading to the monitor.
	* w89k-rom.c, op50n-rom.c: set supported load types.
1994-10-18 00:55:51 +00:00
Jim Kingdon
ace354ea05 Fix typo in my recent ChangeLog entry. 1994-10-17 21:44:25 +00:00
Jim Kingdon
e7b5942b5c * Makefile.in (ALLDEPFILES): Remove xcoffexec.c.
* Makefile.in: Remove xcoffexec.o rule.

	* exec.c (exec_file_command): Add comment.

	Fix data and bss relocation for VxWorks 5.1:
	* remote-vx.c (vx_add_symbols): New function.
	(vx_load_command, add_symbol_stub): Call it instead of
	symbol_file_add.
	(vx_wait): Remove comment which was wrong to useless.
	* remote-vx.c: Reindent much of file.
	* coffread.c (cs_to_section, find_targ_sec): New functions.
	(process_coff_symbol): Set SYMBOL_SECTION to result
	from cs_to_section.
	(coff_symtab_read): Call cs_to_section and deal appropriate
	rather than assuming sections are in a certain order.  Deal with
	BSS.
	* coffread.c: Remove text_bfd_scnum variable.
1994-10-17 21:21:52 +00:00
Stan Shebs
62a64dde83 * corelow.c: Format to standard.
(core_close): Use name instead of bfd_filename.
1994-10-16 00:19:02 +00:00
Jim Kingdon
9de0904cce * symfile.c (reread_symbols): Include bfd_errmsg string in error
message if bfd_close fails.
	* exec.c (exec_close), solib.c (clear_solib), corelow.c
	(core_close), objfiles.c (free_objfile), irix5-nat.c
	(clear_solib), osfsolib.c (clear_solib), remote-utils.c
	(gr_load_image): Check for errors from bfd_close.
	* solib.c (look_for_base), remote-utils.c (gr_load_image),
	remote-udi.c (download), corelow.c (core_open), symfile.c
	(symfile_bfd_open), symfile.c (generic_load): Add comment
	regarding error from bfd_close.
	* remote-udi.c (download), remote-utils.c (gr_load_image): Add
	comment about bogus handling of errors from bfd_openr.
	* exec.c (exec_close): Add comment regarding memory leak and
	dangling reference to vp->name.
1994-10-15 18:28:35 +00:00
Jim Kingdon
e080a68fce * exec.c (map_vmap): Cast return from xmalloc to its proper type,
not to PTR.

	* symfile.c (reread_symbols): Include bfd_errmsg string in error
	message if bfd_close fails.
	* exec.c (exec_close), solib.c (clear_solib), corelow.c
	(core_close), objfiles.c (free_objfile), irix5-nat.c
	(clear_solib), remote-utils.c (gr_load_image):
	Check for errors from bfd_close.
	* solib.c (look_for_base), remote-utils.c (gr_load_image),
	remote-udi.c (download), corelow.c (core_open), symfile.c
	(symfile_bfd_open), symfile.c (generic_load): Add comment
	regarding error from bfd_close.
	* remote-udi.c (download), remote-utils.c (gr_load_image): Add
	comment about bogus handling of errors from bfd_openr.
	* exec.c (exec_close): Add comment regarding memory leak and
	dangling reference to vp->name.
1994-10-15 18:13:47 +00:00
Peter Schauer
966b6b3b9e * .Sanitize: Add nm-nbsd.h. 1994-10-15 10:53:17 +00:00