* gdb.threads/pthreads.exp (check_control_c): Return 0 for success,
non-zero if control_c fails. Terminate the test on failure,
rather than wait for 12 more tests to time out.
stopped due to a Ctrl-C as well as breakpoints.
* hppa-tdep.c (hppa_prepare_to_proceed): Add FIXME as this may not
support thread switches after Ctrl-C.
* lin-lwp.c (lin_lwp_prepare_to_proceed): Ditto.
* linux-thread.c (linuxthreads_prepare_to_proceed): Ditto.
* m3-nat.c (mach3_prepare_to_proceed): Ditto.
instead of system-specific define's like _WIN32 and __MSDOS__.
Use IS_DIR_SEPARATOR and IS_ABSOLUTE_PATH instead of SLASH_P and
ROOTED_P.
(top-level): #include "filenames.h".
* solib.c (solib_open): Use IS_DIR_SEPARATOR and IS_ABSOLUTE_PATH
instead of SLASH_CHAR, ROOTED_P and SLASH_P.
(top-level): #include "filenames.h".
* defs.h (SLASH_P, SLASH_CHAR, ROOTED_P): Remove definitions.
(SLASH_STRING): Define only for _WIN32.
* completer.c: Use HAVE_DOS_BASED_FILE_SYSTEM instead of
__MSDOS_.
* cli/cli-cmds.c (cd_command): Use IS_DIR_SEPARATOR and
IS_ABSOLUTE_PATH instead of SLASH_P and ROOTED_P. Replace
system-specific ifdefs with HAVE_DOS_BASED_FILE_SYSTEM.
(top-level): #include "filenames.h".
* config/djgpp/fnchange.lst: Add two new files in the
gdb/testsuite/gdb.c++/ directory to the remapped names.
* config/djgpp/djconfig.sh (lt_cv_sys_max_cmd_len): Set to 12KB.
than requiring that all per-architecture data be registered before
the first gdbarch object is allocated.
* gdbarch.sh: Changes to effect the following:
* gdbarch.c (alloc_gdbarch_data, init_gdbarch_data): Delete
declarations and definitions.
(check_gdbarch_data): New function, and declaration.
(gdbarch_alloc): Don't call alloc_gdbarch_data; leaving the fields
zero is good enough.
(free_gdbarch_data): Tolerate a null data pointer. Free only
those data items gdbarch->data actually has allocated.
(set_gdbarch_data, gdbarch_data): Call check_gdbarch_data.
(gdbarch_update_p): No need to call init_gdbarch_data.
* thread.c (delete_step_resume_breakpoint): New function.
Maintain internal consistency of the thread list while deleting
a step_resume_breakpoint.
* gdbthread.h (delete_step_resume_breakpoint): Export.
* breakpoint.c (bpstat_find_step_resume_breakpoint):
Make thread-aware: don't return a step_resume_breakpoint
for the wrong thread.
* infrun.c (wait_for_inferior): Call delete_step_resume_breakpoint
instead of delete_breakpoint_current_contents.
(fetch_inferior_event): Ditto.
(handle_inferior_event): Call delete_step_resume_breakpoint
instead of delete_breakpoint.
* infrun.c (handle_inferior_event): After singlestepping over a
thread-specific breakpoint, use currently_stepping() to decide
whether to step or continue.
* lin-lwp.c (lin_lwp_attach_lwp): Call stop_wait_callback,
to consume the SIGSTOP generated by PTRACE_ATTACH.
(stop_wait_callback): If a SIGTRAP or a SIGINT event is consumed,
try again to get the SIGSTOP event.
(lin_lwp_wait): Resume all threads when ignoring a signal.
This will insure that newly attached threads get resumed.
* gdb.threads/linux-dp.exp: Remove assumptions about thread ordering.
Don't require that the main thread and the manager thread are the
first in the list.
* gdb.base/exprs.exp ("print unsigned short == (~0)"): Don't
assume that shorts are smaller than ints. On a 16-bit machine,
this isn't true.
("print unsigned char == (~0)"): Add test that verifies that ~0,
an int, is not equal to ~0 stored in an unsigned char. This tests
the same thing that the previous test meant to, but works on
16-bit machines, too.
("print unsigned char != (~0)"): Same test, complemented.
(gnu_pid_to_exec_file): Add PID parameter.
(set_sig_thread_cmd): Use PIDGET on return value from
thread_id_to_pid.
(proc_string): Use MERGEPID to construct argument to
pid_to_thread_id.
* gdb.threads/pthreads.exp (all_threads_running): Add an explicit
test for (full_coverage == 0). This makes the test run faster,
and prevents dejagnu getting out of step.
* gdb.base/callfuncs.exp: Make all test names unique.
* gdb.base/commands.exp: Make all test names unique.
* gdb.base/condbreak.exp: Make all test names unique.
* gdb.base/dbx.exp: Make all test names unique.
* gdb.base/default.exp: Make all test names unique.
* gdb.base/define.exp: Make all test names unique. Conform some FAIL
and TIMEOUT messages to their corresponding PASS message.
* gdb.base/ending-run.exp: Make all test names unique.
* gdb.base/long_long.exp: Remove duplicate test.
* thread-db.c: Allow for defunct zombie threads.
(attach_thread): Do not attempt to attach zombie thread.
(thread_db_thread_alive): Return false for defunct zombie thread.
(find_new_threads_callback): Don't add defunct zombie thread to list.
(Includes changes by Dan Berlin.)
* gnu-v3-abi.c: New file.
* minsyms.c: #include "value.h" and "cp-abi.h".
(install_minimal_symbols): Check the minimal symbol table for
symbols that look mangled in the V3 style, and select the V3 ABI
if we find any.
* Makefile.in (SFILES): Add gnu-v3-abi.c.
(COMMON_OBS): Add gnu-v3-abi.o.
(gnu-v3-abi.o): Add new rule.
(minsyms.o): Depend on $(cp_abi_h) and $(value_h).
Changes by Jim Ingham:
* values.c (value_change_enclosing_type): New function. If the
new enclosing type is larger than the old one, we need to allocate
more space.
* value.h: Add value_change_enclosing_type prototype.
* valops.c (value_cast): Use it.
(value_assign): Use it.
(value_addr): Use it.
(value_ind): Use it.
(value_full_object): Use it.
2001-05-07 Daniel Berlin <dan@cgsoftware.com>
* values.c (value_static_field): Handle static fields that have a constant value.
* remote.c (hex2bin): Make first argument const.
Require explicit count, don't accept null-terminated str.
(remote_resume, remote_async_resume): White space fix-up.
basename (NAME). The FreeBSD basename returns a pointer to a
static buffer, even if it's simply returning a string identical to
its argument.
(lookup_partial_symtab): Likewise.
* ser-unix.c (rate_to_code): Issue warning if baud rate is invalid.
(hardwire_setbaudrate): Set errno to EINVAL and return with error
if the conversion of the baud rate to code fails.
* config/gdbserver.exp (gdb_load): Handle the case
in which the arguments to gdbserver are given in the
baseboard configuration file.
Also handle the case in which the server needs to do a
load.
* remote.c (bin2hex, hex2bin): New functions. Factor out these
two conversions which are coded for repeatedly in this module.
(remote_threads_extra_info, remote_wait, remote_async_wait,
store_register_using_P, remote_store_registers, remote_write_bytes,
remote_read_bytes, remote_rcmd): Use bin2hex and hex2bin instead
of coding the conversions inline.
(fromhex): Not exported, change from extern to static.
and gdbtk-stack.o.
(SUBDIR_GDBTK_SRCS): Ditto for the sources.
(gdbtk-bp.o): New rule.
(gdbtk-register.o): New rule.
(gdbtk-stack.o): New rule.
(gdbtk-cmds.o): Update dependencies.
(gdbtk.o): Ditto.
(gdbtk-hooks.o): Ditto.
(gdbtk-varobj.o): Ditto.
* symfile.c (symbol_file_add_main_1): New static function.
Passes the flags arguments to symbol_file_add() and takes care
of any necessary reinitializations.
(symbol_file_command): Call symbol_file_add_main_1() instead of
symbol_file_add().
(symbol_file_add_main): Ditto.
* sh3-rom.c (_initialize_sh3_rom): Get rid of specific _WINDOWS
conditional for help with connections through parallel ports,
given that the actual code for downloading through a parallel port
is not conditionalized.
* sh-tdep.c: Remove WIN32_WCE conditional. The wince sh target is
unmaintaned, and probably on its way to obsolescence.
(i386_register_convertible): New function.
* config/i386/tm-i386.h (REGISTER_VIRTUAL_TYPE): Redefine in terms
of i386_register_virtual_type.
(REGISTER_CONVERTIBLE): Redefine in terms of
i386_register_convertible.
(i386_register_virtual_type, i386_register_convertible): New
prototypes.
saves in general.
* config/mn10300/tm-mn10300.h (D0_REGNUM, A0_REGNUM, MDRQ_REGNUM,
MCRH_REGNUM, MCRL_REGNUM, MCVF_REGNUM): New definitions.
(enum movm_register_bits): New enum.
* mn10300-tdep.c (set_movm_offsets): Use symbolic names for the
bits, not hex literals. Handle the `other', `exreg0', and
`exother' bits. Correct handling of `exreg1': it saves r4, r5,
r6, and r7, not r2, r3, r4, and r5.
(saved_regs_size): New function.
(mn10300_frame_chain, mn10300_frame_saved_pc): Use it, instead
of computing the same thing inline, incorrectly.
stuff out into mn10300_pop_frame_regular, and use
generic_pop_current_frame. This lets us share code, and also
makes this function's prototype match that expected by gdbarch.
Make this function static.
(mn10300_pop_frame_regular): New function.
(mn10300_gdbarch_init): Register mn10300_pop_frame as the
gdbarch's pop_frame method.
* config/mn10300/tm-mn10300.h (POP_FRAME): Delete definition.
(mn10300_pop_frame): Delete declaration.
mn10300_extract_return_value,
mn10300_extract_struct_value_address, mn10300_store_return_value,
mn10300_use_struct_convention, mn10300_breakpoint_from_pc,
mn10300_frame_chain, mn10300_skip_prologue,
mn10300_push_arguments, mn10300_push_return_address,
mn10300_store_struct_return, mn10300_frame_saved_pc,
mn10300_init_extra_frame_info, mn10300_frame_init_saved_regs):
Make these functions static; they should only be visible to the
outside world as gdbarch methods.
than the tm-*.h file.
* config/mn10300/tm-mn10300.h (MAX_REGISTER_VIRTUAL_SIZE,
REGISTER_BYTES, FP_REGNUM, BREAKPOINT_FROM_PC,
FUNCTION_START_OFFSET, DECR_PC_AFTER_BREAK, INNER_THAN,
SAVED_PC_AFTER_CALL, INIT_EXTRA_FRAME_INFO, FRAME_INIT_SAVED_REGS,
FRAME_CHAIN, FRAME_CHAIN_VALID, FRAME_SAVED_PC,
EXTRACT_RETURN_VALUE, EXTRACT_STRUCT_VALUE_ADDRESS,
STORE_RETURN_VALUE, STORE_STRUCT_RETURN, SKIP_PROLOGUE,
FRAME_ARGS_SKIP, FRAME_ARGS_ADDRESS, FRAME_LOCALS_ADDRESS,
FRAME_NUM_ARGS, POP_FRAME, USE_GENERIC_DUMMY_FRAMES, CALL_DUMMY,
CALL_DUMMY_START_OFFSET, CALL_DUMMY_BREAKPOINT_OFFSET,
CALL_DUMMY_LOCATION, FIX_CALL_DUMMY, CALL_DUMMY_ADDRESS,
TARGET_READ_FP, PUSH_RETURN_ADDRESS, PUSH_DUMMY_FRAME,
SAVE_DUMMY_FRAME_TOS, PUSH_ARGUMENTS, PC_IN_CALL_DUMMY,
REG_STRUCT_HAS_ADDR, USE_STRUCT_CONVENTION, GET_SAVED_REGISTER):
Delete definitions. We register gdbarch methods for these now.
(struct frame_info, struct type, struct value): Delete forward
declarations of these types; they're no longer necessary, since we
don't have function declarations here any more.
* mn10300-tdep.c: #include "arch-utils.h", to get declarations for
some default gdbarch methods.
(mn10300_store_struct_return): Return void, as expected by
gdbarch.
(mn10300_init_extra_frame_info): Take initial `fromleaf' argument,
as expected by gdbarch.
(mn10300_frame_init_saved_regs): Provide dummy definition for
this, as required by gdbarch.
(mn10300_gdbarch_init): Add mn10300_call_dummy_words, as expected
by gdbarch. Register gdbarch methods or values for all the stuff
removed from tm-10300.h, listed above.
set up the display for testing.
(gdbtk_start): Convert all paths to paths that tcl will like.
Export target information to environment.
(_gdbtk_xvfb_init): New proc to start Xvfb if available and
necessary.
(_gdbtk_xvfb_exit): New proc to kill Xvfb if necessary.
(to_tcl_path): New proc to convert a given pathname into
a path acceptible as an argument to a tcl command.
(_gdbtk_export_target_info): New proc to export target info
into the environment for gdbtk testing.
(gdbtk_done): New proc to signal end-of-test.
* thread-db.c (keep_thread_db): Adjust comment.
(deactivate_target): Removed.
(thread_db_new_objfile): Don't call deactivate_target. Implement
guts of deactivate_target inline instead.
(attach_thread): Call ATTACH_LWP unconditionally if defined.
(thread_db_attach): New function.
(thread_db_detach): Don't call deactivate_target. Do necessary
cleanup inline instead. Set inferior_ptid to LWP corresponding to
the current user-level thread.
(thread_db_kill): Set inferior_ptid to LWP corresponding to the
current user-level thread.
(thread_db_create_inferior): Deactivate target vector if
KEEP_THREAD_DB is zero.
(thread_db_mourn_inferior): Don't call deactivate_target. Do
necessary cleanup inline instead.
(init_thread_db_ops): Initialize to_attach field to
thread_db_attach.
* lin-lwp.c (lin_lwp_mourn_inferior): Remove prototype.
(stop_wait_callback): Add prototype.
(init_lwp_list): Add comment about when to re-initialize the LWP
list.
(lin_lwp_attach_lwp): Only call ptrace for cloned processes.
Avoid adding publicates to the LWP list. Only mark an LWP as
signalled if it doesn't correspond to a cloned process.
(lin_lwp_attach): Add initial process to the LWP list. Make sure
it's stopped and fake a SIGSTOP.
(detach_callback): New function.
(lin_lwp_detach): Implement.
(lin_lwp_create_inferior): Don't re-initialize LWP list here.
Call child_ops.to_create_inferior directly instead of via
target_beneath local.
(lin_lwp_mourn_inferior): Call child_ops.to_mourn_inferior
directly instead of via target_beneath local.
instead of non-portable search for `/'. Use FILENAME_CMP instead
of STREQ, to account for case-insensitive filesystems.
(top-level): #include "filenames.h".
its address, to decide whether it's a watchpoint or not. Zero
is a valid code address.
(update_breakpoints_after_exec): Admonishing comments.
* breakpoint.h (struct breakpoint): Doc fixes.
* config/sid.exp (gdb_target_sid): Check for error messages.
On error or timeout, don't make expect exit (which will terminate
all subsequent tests); instead just make gdb exit.
(gdb_load): Check for error messages. On error or timeout,
return a negative value.
* sid.exp (sid_exit): Pass host, not target, to remote_close.
2001-01-25 matthew green <mrg@redhat.com>
* config/sid.exp (sid_start): Call `remote_push_conn' after firing
up sid.
(sid_exit): Call `remote_pop_conn' after GDB is gone.
2001-01-25 matthew green <mrg@redhat.com>
* config/sid.exp (sid_start): Use `remote_spawn' instead of `spawn.'
Deprecate $sid_spawn_id.
(sid_exit): Remove code necessary only for `spawn.'
2001-01-25 matthew green <mrg@redhat.com>
* config/sid.exp (sid_start): Handle sim,protocol of `sid.'
(rs6000_in_solib_return_trampoline): Declare.
* rs6000-tdep.c (rs6000_in_solib_return_trampoline): New
function.
(rs6000_skip_trampoline_code): Skip bigtoc fixup code.
* xcoffread.c (read_xcoff_symtab): Perform the ISFCN function
check after the CSECT check rather than before it. Allocate
separate symtabs for CSECTs whose names begin with '@'.
(scan_xcoff_symtab): Don't ignore symbols beginning with '@'.
Activate the misc_func_recorded mechanism for whose names begin
with '@'.
Michael Snyder
Jim Blandy
Andrew Cagney
Jonathan Larmour
Keith Seitz
Eli Zaretskii
Kevin Buettner
Michael Chastain
Christopher Faylor
Alexandre Oliva
Nicholas Duffek
Mark Kettenis
Stephane Carrez
Daniel Berlin
Fernando Nasser
Elena Zannoni