5495 Commits

Author SHA1 Message Date
Michael Meissner
068c9fd63f Better support V.4 calling sequences. 1995-07-27 03:50:05 +00:00
Jeff Law
ddb97850d0 * remote.c: Add documentation for extended protocol operations
and for thread_alive change from a couple weeks ago.
	(extended_remote_ops): Declare and define a new target vector
	for the extended remote protocol.
	(extended_remote_restart): New function to restart the remote
	server & process.
	(remote_open): Just a stub routine.
	(extended_remote_open): New function to start a remote session
	using the extended gdb remote protocol.
	(remote_open_1): New function containing code common to both
	remote_open and extended_remote_open.
	(remote_mourn, extended_remote_mourn, remote_mourn_1): Similarly.
	(extended_remote_create_inferior): New function for the extended
	remote target.
	(initialize_remote): Add the extended_remote_ops target vector.
	* gdbserver/server.c (main, case '!'): Set extended_protocol.
	(main, case 'k'): If the extended protocol is in use, kill the
	inferior then start a new one.
	(main, case 'R'): New command to restart the remote server and
	inferior process.  Only supported when using the extended
	protocol.
	(main, server loop): If the inferior terminates while using the
	extended protocol then start a new one.  If getpkt fails when
	using the extended protocol then exit.

New extended remote gdb protocol support; intended mainly for use with
the gdbserver testing framework that I'll be checking in soon.  Also
useful for interactive remote debugging since it supports "run".
1995-07-26 07:17:34 +00:00
Jeff Law
f27ffb51f5 * gdb.threads: New directory with some crude multi-threaded
gdb tests (step.exp and step2.exp).
        * config/mt-lynx (STEP_EXECUTABLE): Define.
        (THREADFLAGS): Define.

Hiro's test for 6100 and a crude test of my own.  They both need some
major cleanup for non-lynx hosts; both are also a little too loose in
their checks.  But I'm too burnt out on lynx to address either concern.
1995-07-26 00:35:07 +00:00
Stan Shebs
80ac01168f Oops, forgot the parens. 1995-07-25 23:35:55 +00:00
Stan Shebs
1789d5d579 * mdebugread.c (psymtab_to_symtab_1): Relocate encoded stab
line numbers using the psymtab's section offsets.
PR 7514
1995-07-25 20:16:48 +00:00
Jeff Law
d9d9e56366 * gdb.base/sigall.exp: Avoid losing in SIGPRIO test on lynx. 1995-07-25 17:09:50 +00:00
Michael Meissner
636414911e Change aix_framedata -> rs6000_framedata 1995-07-25 14:46:12 +00:00
Jeff Law
8b67f01dff * gdb.base/signals.exp: Disable whole file for lynx until
further notice.

Looks like a bug in the lynx2.2.2 kernel scroggs the stack pointer in
these tests leading to massive failures.  I've sent a nice small concise
example to Mark Rome @ lynx.  Severe braindamage.
1995-07-25 08:52:39 +00:00
Jeff Law
2f11e8d4a6 * gdb.base/signals.exp: xfail test where "next" acts like
"continue" for lynx.
1995-07-25 07:05:21 +00:00
Jeff Law
92d9020df4 * gdb.base/interrupt.exp: xfail test for calling function while
inferior is asleep for lynx.
1995-07-25 05:16:07 +00:00
Jeff Law
238436912f * gdb.base/watchpoint.exp: Handle more cases of gdb echoing more
than one cr-lf	after each command.
1995-07-25 05:12:43 +00:00
Peter Schauer
fe3c360b62 * configure.in: Reinstate setting of stabsdirs variable, fix
typo in setting up configdirs for native builds.

	* gdb.base/return.exp:  Fix typo in return double test.
	* gdb.base/return.c (tmp2, tmp3):  Made global to inhibit the
	compiler from optimizing them away.
1995-07-24 06:35:58 +00:00
Jeff Law
0f7f5292ac * defs.h (ATTR_FORMAT): Disable if ANSI_PROTOTYPES is not defined. 1995-07-23 05:47:32 +00:00
Jeff Law
f8c90568d5 * lynx-nat.c (child_thread_alive): New function. Somehow I
forgot to check this in with all the other thread_alive changes.
1995-07-21 23:52:45 +00:00
Jeff Law
2d86d216f2 * gdb.base/gdbvars.exp: Expect zero or more additional cr-lf
sequences to be echo'd by gdb when using gdb_test.
	* gdb.chill/chexp.exp: Likewise.
	* gdb.fortran/exprs.exp: Likewise
1995-07-21 17:42:14 +00:00
Jeff Law
5dc74605b0 * somread.c (som_symtab_read): Add unsatisfied common symbols to
the minimal symbol table.  All common symbols are "unsatisfied"
	when -E is passed to the linker.

mentor-7462
1995-07-21 04:26:39 +00:00
Fred Fish
032f80d8d4 * top.c (show_endian): Cast first arg of printf_unfiltered to
correct type of "char *".
1995-07-20 22:04:37 +00:00
Jeff Law
5c54124bab * lynx-nat.c (child_wait): A thread_id of zero from wait apparently
means the process is single threaded, so there's no need to add
        it to the thread list.  Handle case where multi-threaded process
        reverts back to a single-threaded process.
1995-07-20 21:25:12 +00:00
Jeff Law
76087c5388 * gdbserver/low-hppabsd.c: Remove error declaration.
* gdbserver/low-sparc.c: Likewise.
	* gdbserver/low-sun3.c: Likewise.
	* gdbserver/server.h: Remove error and fatal declaration.
	* gdbserver/utils.c (error): Update to be compatable with recent
	changes in defs.h.
	(fatal): Likewise.
1995-07-20 21:04:29 +00:00
Jeff Law
f1c9e4462a * gdb.base/a1-selftest.exp: Reset the timeout value to 30 seconds
after the inferior gdb has started.
'cuz lynx may take a couple minutes to start the inferior gdb...

        * gdb.base/a2-run.exp: Handle gdb echoing more than one cr-lf
        after each command.
        * gdb.base/funcargs.exp: Likewise.
        * gdb.base/gdbvars.exp: Likewise.
        * gdb.base/interrupt.exp: Likewise.
        * gdb.base/list.exp: Likewise.
        * gdb.base/watchpoint.exp: Likewise.
        * gdb.c++/demangle.exp: Likewise.
        * gdb.c++/inherit.exp: Likewise.
        * gdb.chill/chexp.exp: Likewise.
        * gdb.fortran/exprs.exp: Likewise.
Just in case we can't get a version of expect that sets the tty modes
right on lynx to avoid this problem.
1995-07-20 20:33:39 +00:00
Jeff Law
9ce4ab8471 * gdb.base/watchpoint.exp: Disable watchpoint triggered in syscall
test if we can't handle IO to/from the inferior.
1995-07-20 19:21:28 +00:00
Jeff Law
35e7ac7f54 * gdb.c++/misc.exp: Always check for a program already being
started after sending a "run" command to gdb.
1995-07-20 19:03:51 +00:00
Jeff Law
b26202930b * gdb.base/twice.exp: Start with a fresh gdb. 1995-07-20 18:52:10 +00:00
Jeff Law
780f976310 * gdb.chill/chexp.exp: Remove skip_chill_tests check; these tests
only depend on gdb's expression code, not the chill runtime.
1995-07-20 18:50:31 +00:00
Jeff Law
f20dfd566a * gdb.base/return.c: Put return values into variables so we
can have gdb print them rather than depending on the program
	to print them.
	* gdb.base/return.exp: Corresponding changes.
1995-07-20 18:43:53 +00:00
Jeff Law
46e8d4117a * lib/gdb.exp: Provide default value for noinferiorio.
* gdb.base/interrupt.exp: Skip tests if we can't handle IO to/from
	the inferior.
1995-07-20 18:27:55 +00:00
Jeff Law
8c72d4fcf6 * gdb.base/break.exp: Always check for a program already being
started after sending a "run" command to gdb.
	(text_next_with_recursion): Don't check the output from the
	program's printf statement.  Instead just make sure the program
	exited.
1995-07-20 17:50:05 +00:00
Jeff Law
f4c40a88f3 * gdb.base/commands.exp: Protect tests which need arguments with
$noargs conditionals.
1995-07-20 17:41:18 +00:00
Peter Schauer
4bbec291b2 * gdb.base/printcmds.exp: Adjust expect patterns for addresses
of structure member arrays to match gdb/valops.c:value_addr change.
1995-07-20 05:54:31 +00:00
Peter Schauer
5488b3b7a6 * config/m68k/tm-m68kv4.h (DWARF_REG_TO_REGNUM): Define to
correctly map floating point registers numbers.
1995-07-20 05:53:28 +00:00
Peter Schauer
bbcc95bdb1 * config/m68k/tm-m68kv4.h (DWARF_REG_TO_REGNUM): Define to
correctly map floating point registers numbers.

	* dwarfread.c (locval, new_symbol):  Handle variables that are
	optimized out.

	* mdebugread.c:  Replace all uses of builtin_type_* with
	mdebug_type_*. Define and initialize mdebug_type_*.

	* serial.h (serial_close):  Add additional argument `really_close'.
	(SERIAL_CLOSE):  Update serial_close call accordingly.
	(SERIAL_UN_FDOPEN):  Use serial_close to handle refcnt properly.
	* serial.c (serial_close):  Handle `really_close'.
	* serial.h (scb_base):  Moved to serial.c, made static.

	* valops.c (value_addr):  Don't coerce arrays.
	(typecmp):  Coerce arrays instead of calling value_addr if necessary.
1995-07-20 05:52:42 +00:00
Stan Shebs
f94cadf988 From Richard Earnshaw (rearnsha@armltd.co.uk):
* gdb.texinfo (convenience variables): Document $_exitcode.
	(quit): Document optional expression to use as exit code.
1995-07-20 02:12:09 +00:00
Stan Shebs
641c7fdfd7 From Richard Earnshaw (rearnsha@armltd.co.uk):
* infrun.c (wait_for_inferior): Set the convenience variable
	$_exitcode to the termination code of the inferior.
	* top.c (quit_command): Accept optional expression to use
	as parameter to exit().
1995-07-20 02:09:30 +00:00
Kung Hsu
1dde91596e * remote.c (remote_wait): When getting registers, check endianess and
do conversion if necessary.
1995-07-19 21:45:45 +00:00
Jeff Law
75675683a8 * gdbserver/low-hppabsd.c: New file.
* gdbserver/Makefile.in (SFILES): Add low-hppabsd.c.
        * config/hppabsd.mh (XDEPFILES): Add ser-tcp.o
        (GDBSERVER_DEPFILES): Add low-hppabsd.o
        * config/hppaosf.mh: LIkewise.

Needed this for the gdbserver framework development.  Trying to avoid doing
development work on lynx for the obvious reasons.
1995-07-18 06:49:21 +00:00
Jeff Law
c2aa5a891e * gdbserver/low-hppabsd.c: New file.
* gdbserver/Makefile.in (SFILES): Add low-hppabsd.c.
        * config/hppabsd.mh (XDEPFILES): Add ser-tcp.o
        (GDBSERVER_DEPFILES): Add low-hppabsd.o
        * config/hppaosf.mh: LIkewise.

Needed this for the gdbserver framework development.  Trying to avoid doing
development work on lynx for the obvious reasons.
1995-07-18 06:46:49 +00:00
Fred Fish
6b14af2bc6 * dache.c (struct dcache_block): Change data member from unsigned char
to char, since everything passed in and out of dcache is char or casted
	to appropriate type anyway.
	(dcache_alloc):  Move assignment of db out of test and combine separate
	tests into if-else.
	(dcache_peek_byte):  Change ptr from unsigned char* to char*.
	(dcache_peek_byte):  Remove now unnecessary cast in read_memory call.
	(dcache_peek):  Change cast of incoming data arg.
	(dcache_poke):  Change cast of addr of incoming data arg.
	(dcache_info):  Mask data passed to printf_filtered to lsbyte only.
	(dcache_info):  Change printf_filtered arg from "% 2x" to " %2x".
	* target.c (debug_to_thread_alive): Change return type to int and
	return zero, for type compatibility with other *_thread_alive funcs.
	(cleanup_target): Change cast of ignore function to match type of the
	to_thread_alive member.
	* defs.h (error_hook): Add ATTR_NORETURN.
	* defs.h (NORETURN, ATTR_NORETURN):  Switch from volatile to
	__attribute__ method with gcc 2.7, to avoid gcc 2.6.3 bug.
	* remote.c (remote_wait):  Cast first arg to strtol, strchr, and strncmp
	to "const char *" from "unsigned char *".
	(remote_wait):  Cast arg to putpkt and strcpy from "unsigned char *" to
	"char *".
	(remote_wait):  Change printf format for long arg from "%d" to "%ld".
	(getpkt):  Remove unused variable "bp".
	(remote_fetch_word, remote_store_word):  Ifdef out apparently unused
	functions.
	* breakpoint.c (watchpoint_check):  Removed unused variables
	"saved_level" and "saved_frame".
	* valops.c (value_arg_coerce):  Add other enum TYPE_CODE_* and
	default cases to switch for completeness.
	* infrun.c (wait_for_inferior):  Enclose "have_waited" label
	in #ifdef that matches the one in which it is referenced.
	* ser-unix.c (hardwire_noflush_set_tty_state):  Enclose otherwise
	unused variable "state" in #ifdef that matches one in which it is
	referenced.
	* eval.c (evaluate_subexp_standard):  Remove unused variable "var".
	* eval.c (evaluate_subexp_standard):  Remove unused variable "tmp_symbol".
	* valarith.c (value_subscript):  Remove unused variable "lowerbound",
	which is redeclared in a nested scope prior to use.
	* printcmd.c (print_frame_nameless_args):  Use "%ld" to print long
	arg, not "%d".
	* {mem-break.c, remote-pa.c, remote.c, saber.suppress}:
	Remove unused static var "check_break_insn_size".
	* buildsym.c (finish_block):  Add other enum LOC_* and default
	cases to switch for completeness.
	ch-lang.c (type_lower_upper):  Removed unused label "retry".
	Add other enum TYPE_* and default cases to switch for completeness.
	* f-typeprint.c (f_type_print_args):  Ifdef out unused function
	that may be used someday when Fortran support is complete.
	* ch-valprint.c (chill_print_type_scalar):  Add other enum
	TYPE_* and default cases to switch for completeness.
	(chill_val_print):  Remove unused local var "high_bound" that
	is redeclared in a nested scope prior to use.
	(chill_var_print):  Use "%ld" to print long arg, not "%d".
	* regex.c (re_compile_fastmap, re_match_2):  Add remaining enum types
	and default to switches for completeness.
	* minsyms.c (lookup_minimal_symbol_text): Delete unused variable
	"trampoline_symbol".
	(prim_record_minimal_symbol_and_info):  Return NULL rather than trash.
	* elfread.c (elf_symtab_read):  Don't dereference NULL returns from
	record_minimal_symbol_and_info.
	* f-lang.c (saved_function_list_end):  Ifdef out unused variable
	that may be used someday.
	* f-valprint.c (f_val_print):  Remove unused local variable "straddr".
1995-07-18 04:38:06 +00:00
Ian Lance Taylor
f779e99f2a * stabsread.h (struct stab_section_list): Define.
(coffstab_build_psymtabs): Remove staboff and stabsize parameters.
	Add textaddr, textsize, and stabs parameters.
	* gdb-stabs.h (struct dbx_symfile_info): Remove text_sect field.
	Add text_addr and text_size fields.
	(DBX_TEXT_SECT): Don't define.
	(DBX_TEXT_ADDR, DBX_TEXT_SIZE): Define.
	* coffread.c: Include <ctype.h>.
	(struct coff_symfile_info): Remove stabsect and stabindexsect
	fields.  Add textaddr, textsize, and stabsects fields.
	(coff_locate_sections): Record the address of the .text section,
	and total the sizes of all sections with names beginning with
	".text".  Don't bother to record a .stab.index section (COFF
	doesn't use them).  Make a linked list of all sections with names
	beginning with ".stab".
	(coff_symfile_read): Adjust call to coffstab_build_psymtabs for
	new parameters.
	* dbxread.c (dbx_symfile_read): Use DBX_TEXT_ADDR and
	DBX_TEXT_SIZE, rather than getting both from DBX_TEXT_SECT.
	(dbx_symfile_init): Set DBX_TEXT_ADDR and DBX_TEXT_SIZE, not
	DBX_TEXT_SECT.
	(elfstab_build_psymtabs): Likewise.
	(stabsect_build_psymtabs): Likewise.
	(symbuf_sections, symbuf_left, symbuf_read): New static variables.
	(fill_symbuf): If symbuf_sections is not NULL, read symbols from
	multiple sections.
	(coffstab_build_psymtabs): Remove staboffset and stabsize
	parameters.  Add textaddr, textsize, and stabsects parameters.
	Set DBX_TEXT_ADDR and DBX_TEXT_SIZE, not DBX_TEXT_SECT.  Handle
	multiple stabs sections.
	* os9kread.c (os9k_symfile_read):  Use DBX_TEXT_ADDR and
	DBX_TEXT_SIZE, rather than getting both from DBX_TEXT_SECT.
	(os9k_symfile_init): Set DBX_TEXT_ADDR and DBX_TEXT_SIZE, not
	DBX_TEXT_SECT.
PR 7241.
1995-07-17 17:33:37 +00:00
Ian Lance Taylor
5d672f2897 * remote-vx.c (vx_ops, vx_run_ops): Initialize new to_thread_alive
field.
1995-07-17 17:09:48 +00:00
Jeff Law
31ce436075 * gdb.base/a1-selftest.exp: Fix unmatched quotes in many timeout
cases.
1995-07-17 16:14:48 +00:00
Peter Schauer
c82fff91f8 * config/alpha/alpha-osf3.mh, config/alpha/nm-osf3.h: New files
for OSF/1-3.x procfs support.
1995-07-15 08:59:36 +00:00
Peter Schauer
b8ea4fec37 * config/alpha/alpha-osf3.mh, config/alpha/nm-osf3.h: New files
for OSF/1-3.x procfs support.
	* configure.in (alpha-dec-osf):  Use them when configuring
	for OSF/1-3.x.
	* configure:  Updated.
	* target.c:  Include <string.h>.
1995-07-15 08:57:59 +00:00
J.T. Conklin
5f10790049 * Makefile.in, configure.in: Use one variable, frags, to hold
pathnames of makefile fragments.
* configure: regenerated.
1995-07-14 23:28:13 +00:00
Jeff Law
10f644eb64 * procfs.c (procfs_ops): Fix typo in last change. 1995-07-14 15:51:51 +00:00
Jeff Law
43fc25c87e * inftarg.c (child_thread_alive): New function to see if a
particular thread is still running.
        (child_ops): Add child_thread_alive entry.
        * remote.c (remote_thread_alive): New function to see if a
        particular thread is still alive.
        (remote_ops): Add remote_thread_alive.
        * target.c (dummy_target): Add dummy entry for thread_alive.
        (cleanup_target): de_fault thread_alive too.
        (update_current_target): INHERIT thread_alive too.
        (debug_to_thread_alive): New function.
        (setup_target_debug): Add debug_to_thread_alive.
        * target.h (struct target_ops): Add to_thread_alive.
        (target_thread_alive): Define.
        * thread.c (info_threads_command): Don't call kill; use
        target_thread_alive instead.
        * config/nm-lynx.h (CHILD_THREAD_ALIVE): Define.
        * gdbserver/low-lynx.c (mythread_alive): New function.
        (mywait): Don't restart any threads after a new thread notification,
        let the generic code handle it.
        * gdbserver/low-sparc.c (mythread_alive): Dummy version.
        * gdbserver/low-sun3.c (mythread_alive): Likewise.
        * gdbserver/server.c (main): Handle thread_alive requests.
        * gdbserver/server.h (mythread_alive): Declare.
        * corelow.c (core_ops): Add dummy entry for thread_alive.
        * exec.c (exec_ops): Likewise.
        * m3-nat.c (m3_ops): Likewise.
        * monitor.c (monitor_ops): Likewise.
        * procfs.c (procfs_ops): Likewise.
        * remote-arc.c (arc_ops): Likewise.
        * remote-array.c (array_ops): Likewise.
        * remote-e7000.c (e7000_ops): Likewise.
        * remote-es.c (es1800_ops, es1800_child_ops): Likewise.
        * remote-mips.c (mips_ops): Likewise.
        * remote-pa.c (remote_hppro_ops): Likewise.
        * remote-sim.c (gdbsim_ops): Likewise.
        * sparcl-tdep.c (sparclite_ops): Likewise.

More lynx-6100 work
1995-07-13 21:40:22 +00:00
Fred Fish
6942380809 * configure.in (configdirs): Remove gdb.chill from default list
of subdirs and then add it back in only if doing a native build.
	The current chill compiler does not yet work in any cross build.
1995-07-12 22:47:39 +00:00
Fred Fish
b49f423b73 * Revert all signal changes from Jul 6.
* gdb.base/{sigall.c signals.c}:  Define away signal() and alarm()
	for sh-hms targets, allowing these tests to link, with no other
	changes.  Testing is suppressed by setting "nosignals" in site.exp.
1995-07-12 17:27:40 +00:00
Kung Hsu
d97d5b48ab * elfread.c (elf_symtab_read): Fix a bug ignoring compiler
generated internal labels ($LM...).
1995-07-07 21:44:57 +00:00
Fred Fish
3ba76bd840 * configure.in (signaldirs): Define and add to configdirs for all
targets except some specific ones that are known to not support signals.
	Also clean up formatting.
	* gdb.base/Makefile.in (EXECUTABLES):  Remove sigall and signals.
	(signals, sigall):  Remove rules to build.
	* gdb.base/{sigall.c, sigall.exp, signals.c, signals.exp}:
	Moved to new gdb.signals directory.
	* gdb.signals: New test directory.
	* gdb.signals/{Makefile.in, configure.in, sigall.c, sigall.exp,
	signals.c signals.exp}:  New or moved files.
1995-07-07 04:11:42 +00:00
Kung Hsu
fec60da3d6 * defs.h: if __GO32__ or WIN32 the directory separating symbol should
be '\' not '/'.
1995-07-05 22:35:30 +00:00