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old-cross-binutils/gdb/gdbserver/ChangeLog
Daniel Jacobowitz 5544ad8993 * linux-low.c: Update copyright year. 
(check_removed_breakpoint): Clear pending_is_breakpoint.
	(linux_set_resume_request, linux_queue_one_thread)
	(resume_status_pending_p): New functions.
	(linux_continue_one_thread): Use process->resume.
	(linux_resume): Only resume threads if there are no pending events.
	* linux-low.h (struct process_info): Add resume request
	pointer.
2004-01-31 22:19:32 +00:00

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2004-01-31 Daniel Jacobowitz <drow@mvista.com>
* linux-low.c: Update copyright year.
(check_removed_breakpoint): Clear pending_is_breakpoint.
(linux_set_resume_request, linux_queue_one_thread)
(resume_status_pending_p): New functions.
(linux_continue_one_thread): Use process->resume.
(linux_resume): Only resume threads if there are no pending events.
* linux-low.h (struct process_info): Add resume request
pointer.
2004-01-30 Daniel Jacobowitz <drow@mvista.com>
* regcache.c (new_register_cache): Clear the allocated register
buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
2003-10-13 Daniel Jacobowitz <drow@mvista.com>
* linux-low.c (linux_resume): Take a struct thread_resume *
argument.
(linux_wait): Update call.
(resume_ptr): New static variable.
(linux_continue_one_thread): Renamed from
linux_continue_one_process. Use resume_ptr.
(linux_resume): Use linux_continue_one_thread.
* server.c (handle_v_cont, handle_v_requests): New functions.
(myresume): New function.
(main): Handle 'v' case.
* target.h (struct thread_resume): New type.
(struct target_ops): Change argument of "resume" to struct
thread_resume *.
(myresume): Delete macro.
2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
* Makefile.in (install-only): Create dest dir. Support DESTDIR.
(uninstall): Support DESTDIR.
Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
* configure.srv: Add xscale*linux copy of arm*linux entry.
2003-07-24 Daniel Jacobowitz <drow@mvista.com>
* linux-arm-low.c (arm_reinsert_addr): New function.
(the_low_target): Add arm_reinsert_addr.
2003-07-08 Mark Kettenis <kettenis@gnu.org>
* mem-break.c: Remove whitespace at end of file.
2003-06-28 Daniel Jacobowitz <drow@mvista.com>
* configure.in: Check whether we need to prototype strerror.
* server.h: Optionally prototype strerror.
* gdbreplay.c (perror_with_name): Use strerror.
* linux-low.c (linux_attach_lwp): Use strerror.
* utils.c (perror_with_name): Use strerror.
* config.in, configure: Regenerated.
2003-06-28 Daniel Jacobowitz <drow@mvista.com>
* linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
2003-06-20 Daniel Jacobowitz <drow@mvista.com>
* Makefile.in (SFILES): Update.
* low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
low-sun3.c: Remove files.
2003-06-17 Daniel Jacobowitz <drow@mvista.com>
* linux-low.c: Move comment to linux_thread_alive where it belonged.
(linux_detach_one_process, linux_detach): New functions.
(linux_target_ops): Add linux_detach.
* server.c (main): Handle 'D' packet.
* target.h (struct target_ops): Add "detach" member.
(detach_inferior): Define.
2003-06-13 Mark Kettenis <kettenis@gnu.org>
From Kelley Cook <kelleycook@wideopenwest.com>:
* configure.srv: Accept i[34567]86 variants.
2003-06-05 Daniel Jacobowitz <drow@mvista.com>
* linux-low.c (linux_wait_for_event): Correct comment typos.
(linux_resume_one_process): Call check_removed_breakpoint.
(linux_send_signal): New function.
(linux_target_ops): Add linux_send_signal.
* remote-utils.c (putpkt, input_interrupt): Use send_signal instead
of kill.
* target.h (struct target_ops): Add send_signal.
2003-05-29 Jim Blandy <jimb@redhat.com>
* linux-low.c (usr_store_inferior_registers): Transfer buf in
PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
away part of the register's value.
2003-03-26 Daniel Jacobowitz <drow@mvista.com>
* linux-low.c (linux_create_inferior): Use __SIGRTMIN.
(linux_wait_for_event, linux_init_signals): Likewise.
2003-03-17 Daniel Jacobowitz <drow@mvista.com>
* configure.in: Check for stdlib.h.
* configure: Regenerated.
* config.in: Regenerated.
2003-01-04 Andreas Schwab <schwab@suse.de>
* linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
2003-01-02 Andrew Cagney <ac131313@redhat.com>
* Makefile.in: Remove obsolete code.
2002-11-20 Daniel Jacobowitz <drow@mvista.com>
* linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
defined(PT_FPR0_HI).
2002-11-17 Stuart Hughes <seh@zee2.com>
* linux-arm-low.c (arm_num_regs): Increase.
(arm_regmap): Include status register.
2002-11-17 Daniel Jacobowitz <drow@mvista.com>
* linux-low.c (register_addr): Remove incorrect -1 check.
2002-08-29 Daniel Jacobowitz <drow@mvista.com>
* linux-low.c (linux_create_inferior): Call setpgid. Return
the new PID.
(unstopped_p, linux_signal_pid): Remove.
(linux_target_ops): Remove linux_signal_pid.
* remote-utils.c (putpkt, input_interrupt): Use signal_pid
global instead of target method.
* target.h (struct target_ops): Remove signal_pid. Update comment
for create_inferior.
* server.c (signal_pid): New variable.
(create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
gdbserver. Set the child to be the foreground process group.
(attach_inferior): Set signal_pid.
2002-08-23 Daniel Jacobowitz <drow@mvista.com>
* ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
2002-08-20 Jim Blandy <jimb@redhat.com>
* Makefile.in (LDFLAGS): Allow the configure script to establish a
default for this.
2002-08-01 Andrew Cagney <cagney@redhat.com>
* Makefile.in: Make chill references obsolete.
2002-07-24 Kevin Buettner <kevinb@redhat.com>
* configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
* configure: Regenerate.
* config.in: Regenerate.
2002-07-09 David O'Brien <obrien@FreeBSD.org>
* gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
(perror_with_name, remote_close, remote_open, expect, play): Static.
2002-07-04 Michal Ludvig <mludvig@suse.cz>
* linux-x86-64-low.c (x86_64_regmap): Make it an array of
byte offsets instead of an array of indexes.
(x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
2002-06-13 Daniel Jacobowitz <drow@mvista.com>
* regcache.c: Add comment.
2002-06-11 Daniel Jacobowitz <drow@mvista.com>
* thread-db.c: New file.
* proc-service.c: New file.
* acinclude.m4: New file.
* Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
proc-service.o, and thread-db.o.
(linux-low.o): Add USE_THREAD_DB.
* acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
* aclocal.m4: Regenerated.
* config.in: Regenerated.
* configure: Regenerated.
* configure.in: Check for proc_service.h, sys/procfs.h,
thread_db.h, and linux/elf.h headrs.
Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
Check for -lthread_db and thread support.
* configure.srv: Enable thread_db support for ARM, i386, MIPS,
PowerPC, and SuperH.
* i387-fp.c: Constify arguments.
* i387-fp.h: Likewise.
* inferiors.c: (struct thread_info): Renamed from
`struct inferior_info'. Remove PID member. Use generic inferior
list header. All uses updated.
(inferiors, signal_pid): Removed.
(all_threads): New variable.
(get_thread): Define.
(add_inferior_to_list): New function.
(for_each_inferior): New function.
(change_inferior_id): New function.
(add_inferior): Removed.
(remove_inferior): New function.
(add_thread): New function.
(free_one_thread): New function.
(remove_thread): New function.
(clear_inferiors): Use for_each_inferior and free_one_thread.
(find_inferior): New function.
(find_inferior_id): New function.
(inferior_target_data): Update argument type.
(set_inferior_target_data): Likewise.
(inferior_regcache_data): Likewise.
(set_inferior_regcache_data): Likewise.
* linux-low.c (linux_bp_reinsert): Remove.
(all_processes, stopping_threads, using_thrads)
(struct pending_signals, debug_threads, pid_of): New.
(inferior_pid): Replace with macro.
(struct inferior_linux_data): Remove.
(get_stop_pc, add_process): New functions.
(linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
Use add_process and add_thread.
(linux_attach_lwp): New function, based on old linux_attach. Use
add_process and add_thread. Set stop_expected for new threads.
(linux_attach): New function.
(linux_kill_one_process): New function.
(linux_kill): Kill all LWPs.
(linux_thread_alive): Use find_inferior_id.
(check_removed_breakpoints, status_pending_p): New functions.
(linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
Update. Use WNOHANG. Wait for cloned processes also. Update process
struct for the found process.
(linux_wait_for_event): New function.
(linux_wait): Use it. Support LWPs.
(send_sigstop, wait_for_sigstop, stop_all_processes)
(linux_resume_one_process, linux_continue_one_process): New functions.
(linux_resume): Support LWPs.
(REGISTER_RAW_SIZE): Remove.
(fetch_register): Use register_size instead. Call supply_register.
(usr_store_inferior_registers): Likewise. Call collect_register.
Fix recursive case.
(regsets_fetch_inferior_registers): Improve error message.
(regsets_store_inferior_registers): Add debugging.
(linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
(unstopped_p, linux_signal_pid): New functions.
(linux_target_ops): Add linux_signal_pid.
(linux_init_signals): New function.
(initialize_low): Call it. Initialize using_threads.
* regcache.c (inferior_regcache_data): Add valid
flag.
(get_regcache): Fetch registers lazily. Add fetch argument
and update all callers.
(regcache_invalidate_one, regcache_invalidate): New
functions.
(new_register_cache): Renamed from create_register_cache.
Return the new regcache.
(free_register_cache): Change argument to a void *.
(registers_to_string, registers_from_string): Call get_regcache
with fetch flag set.
(register_data): Make static. Pass fetch flag to get_regcache.
(supply_register): Call get_regcache with fetch flag clear.
(collect_register): Call get_regcache with fetch flag set.
(collect_register_as_string): New function.
* regcache.h: Update.
* remote-utils.c (putpkt): Flush after debug output and use
stderr.
Handle input interrupts while waiting for an ACK.
(input_interrupt): Use signal_pid method.
(getpkt): Flush after debug output and use stderr.
(outreg): Use collect_register_as_string.
(new_thread_notify, dead_thread_notify): New functions.
(prepare_resume_reply): Check using_threads. Set thread_from_wait
and general_thread.
(look_up_one_symbol): Flush after debug output.
* server.c (step_thread, server_waiting): New variables.
(start_inferior): Don't use signal_pid. Update call to mywait.
(attach_inferior): Update call to mywait.
(handle_query): Handle qfThreadInfo and qsThreadInfo.
(main): Don't fetch/store registers explicitly. Use
set_desired_inferior. Support proposed ``Hs'' packet. Update
calls to mywait.
* server.h: Update.
(struct inferior_list, struct_inferior_list_entry): New.
* target.c (set_desired_inferior): New.
(write_inferior_memory): Constify.
(mywait): New function.
* target.h: Update.
(struct target_ops): New signal_pid method.
(mywait): Removed macro, added prototype.
* linux-low.h (regset_func): Removed.
(regset_fill_func, regset_store_func): New.
(enum regset_type): New.
(struct regset_info): Add type field. Use new operation types.
(struct linux_target_ops): stop_pc renamed to get_pc.
Add decr_pc_after_break and breakpoint_at.
(get_process, get_thread_proess, get_process_thread)
(strut process_info, all_processes, linux_attach_lwp)
(thread_db_init): New.
* linux-arm-low.c (arm_get_pc, arm_set_pc,
arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
(the_low_target): Add new members.
* linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
(i386_store_fpxregset): Constify.
(target_regsets): Add new kind identifier.
(i386_get_pc): Renamed from i386_stop_pc. Simplify.
(i386_set_pc): Add debugging.
(i386_breakpoint_at): New function.
(the_low_target): Add new members.
* linux-mips-low.c (mips_get_pc, mips_set_pc)
(mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
(mips_breakpoint_at): New.
(the_low_target): Add new members.
* linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
(ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
(the_low_target): Add new members.
* linux-sh-low.c (sh_get_pc, sh_set_pc)
(sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
(the_low_target): Add new members.
* linux-x86-64-low.c (target_regsets): Add new kind
identifier.
2002-05-15 Daniel Jacobowitz <drow@mvista.com>
From Martin Pool <mbp@samba.org>:
* server.c (gdbserver_usage): New function.
(main): Call it.
2002-05-14 Daniel Jacobowitz <drow@mvista.com>
* mem-break.c (reinsert_breakpoint_by_bp): Correct typo
stop_at -> stop_pc.
2002-05-04 Andrew Cagney <ac131313@redhat.com>
* Makefile.in: Remove obsolete code.
2002-04-24 Michal Ludvig <mludvig@suse.cz>
* linux-low.c (regsets_fetch_inferior_registers),
(regsets_store_inferior_registers): Removed cast to int from
ptrace() calls.
* regcache.h: Added declaration of struct inferior_info.
2002-04-20 Daniel Jacobowitz <drow@mvista.com>
* inferiors.c (struct inferior_info): Add regcache_data.
(add_inferior): Call create_register_cache.
(clear_inferiors): Call free_register_cache.
(inferior_regcache_data, set_inferior_regcache_data): New functions.
* regcache.c (struct inferior_regcache_data): New.
(registers): Remove.
(get_regcache): New function.
(create_register_cache, free_register_cache): New functions.
(set_register_cache): Don't initialize the register cache here.
(registers_to_string, registers_from_string, register_data): Call
get_regcache.
* regcache.h: Add prototypes.
* server.h: Likewise.
2002-04-20 Daniel Jacobowitz <drow@mvista.com>
* mem-break.c: New file.
* mem-break.h: New file.
* Makefile.in: Add mem-break.o rule; update server.h
dependencies.
* inferiors.c (struct inferior_info): Add target_data
member.
(clear_inferiors): Free target_data member if set.
(inferior_target_data, set_inferior_target_data): New functions.
* linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
(i386_stop_pc, i386_set_pc): New. Add to the_low_target.
* linux-low.c (linux_bp_reinsert): New variable.
(struct inferior_linux_data): New.
(linux_create_inferior): Use set_inferior_target_data.
(linux_attach): Likewise. Call add_inferior.
(linux_wait_for_one_inferior): New function.
(linux_wait): Call it.
(linux_write_memory): Add const.
(initialize_low): Call set_breakpoint_data.
* linux-low.h (struct linux_target_ops): Add breakpoint
handling members.
* server.c (attach_inferior): Remove extra add_inferior
call.
* server.h: Include mem-break.h. Update inferior.c
prototypes.
* target.c (read_inferior_memory)
(write_inferior_memory): New functions.
* target.h (read_inferior_memory)
(write_inferior_memory): Change macros to prototypes.
(struct target_ops): Update comments. Add const to write_memory
definition.
2002-04-11 Daniel Jacobowitz <drow@mvista.com>
* linux-low.c (usr_store_inferior_registers): Support
registers which are allowed to fail to store.
* linux-low.h (linux_target_ops): Likewise.
* linux-ppc-low.c (ppc_regmap): Support FPSCR.
(ppc_cannot_store_register): FPSCR may not be storable.
2002-04-09 Daniel Jacobowitz <drow@mvista.com>
* server.h: Include <string.h> if HAVE_STRING_H.
* ChangeLog: Correct paths in last ChangeLog entry.
2002-04-09 Daniel Jacobowitz <drow@mvista.com>
* linux-low.h: Remove obsolete prototypes.
(struct linux_target_ops): New.
(extern the_low_target): New.
* linux-low.c (num_regs, regmap): Remove declarations.
(register_addr): Use the_low_target explicitly.
(fetch_register): Likewise.
(usr_fetch_inferior_registers): Likewise.
(usr_store_inferior_registers): Likewise.
* linux-arm-low.c (num_regs): Remove.
(arm_num_regs): Define.
(arm_regmap): Renamed from regmap, made static.
(arm_cannot_fetch_register): Renamed from cannot_fetch_register,
made static.
(arm_cannot_store_register): Renamed from cannot_store_register,
made static.
(the_low_target): New.
* linux-i386-low.c (num_regs): Remove.
(i386_num_regs): Define.
(i386_regmap): Renamed from regmap, made static.
(i386_cannot_fetch_register): Renamed from cannot_fetch_register,
made static.
(i386_cannot_store_register): Renamed from cannot_store_register,
made static.
(the_low_target): New.
* linux-ia64-low.c (num_regs): Remove.
(ia64_num_regs): Define.
(ia64_regmap): Renamed from regmap, made static.
(ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
made static.
(ia64_cannot_store_register): Renamed from cannot_store_register,
made static.
(the_low_target): New.
* linux-m68k-low.c (num_regs): Remove.
(m68k_num_regs): Define.
(m68k_regmap): Renamed from regmap, made static.
(m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
made static.
(m68k_cannot_store_register): Renamed from cannot_store_register,
made static.
(the_low_target): New.
* linux-mips-low.c (num_regs): Remove.
(mips_num_regs): Define.
(mips_regmap): Renamed from regmap, made static.
(mips_cannot_fetch_register): Renamed from cannot_fetch_register,
made static.
(mips_cannot_store_register): Renamed from cannot_store_register,
made static.
(the_low_target): New.
* linux-ppc-low.c (num_regs): Remove.
(ppc_num_regs): Define.
(ppc_regmap): Renamed from regmap, made static.
(ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
made static.
(ppc_cannot_store_register): Renamed from cannot_store_register,
made static.
(the_low_target): New.
* linux-s390-low.c (num_regs): Remove.
(s390_num_regs): Define.
(s390_regmap): Renamed from regmap, made static.
(s390_cannot_fetch_register): Renamed from cannot_fetch_register,
made static.
(s390_cannot_store_register): Renamed from cannot_store_register,
made static.
(the_low_target): New.
* linux-sh-low.c (num_regs): Remove.
(sh_num_regs): Define.
(sh_regmap): Renamed from regmap, made static.
(sh_cannot_fetch_register): Renamed from cannot_fetch_register,
made static.
(sh_cannot_store_register): Renamed from cannot_store_register,
made static.
(the_low_target): New.
* linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
(the_low_target): New.
2002-04-09 Daniel Jacobowitz <drow@mvista.com>
* Makefile.in: Add stamp-h target.
* configure.in: Create stamp-h.
* configure: Regenerated.
2002-04-09 Daniel Jacobowitz <drow@mvista.com>
* inferiors.c: New file.
* target.c: New file.
* target.h: New file.
* Makefile.in: Add target.o and inferiors.o. Update
dependencies.
* linux-low.c (inferior_pid): New static variable,
moved from server.c.
(linux_create_inferior): Renamed from create_inferior.
Call add_inferior. Return 0 on success instead of a PID.
(linux_attach): Renamed from myattach.
(linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
(linux_thread_alive): Renamed from mythread_alive.
(linux_wait): Renamed from mywait. Call clear_inferiors () if the
child dies.
(linux_resume): Renamed from myresume. Add missing ``return 0''.
(regsets_store_inferior_registers): Correct error message.
Add missing ``return 0''.
(linux_fetch_registers): Renamed from fetch_inferior_registers.
(linux_store_registers): Renamed from store_inferior_registers.
(linux_read_memory): Renamed from read_inferior_memory.
(linux_write_memory): Renamed from write_inferior_memory.
(linux_target_ops): New structure.
(initialize_low): Call set_target_ops ().
* remote-utils.c (unhexify): New function.
(hexify): New function.
(input_interrupt): Send signals to ``signal_pid''.
* server.c (inferior_pid): Remove.
(start_inferior): Update create_inferior call.
(attach_inferior): Call add_inferior.
(handle_query): New function.
(main): Call handle_query for `q' packets.
* server.h: Include "target.h". Remove obsolete prototypes.
Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
2002-04-09 Daniel Jacobowitz <drow@mvista.com>
* Makefile.in: Add WARN_CFLAGS. Update configury
dependencies.
* configure.in: Check for <string.h>
* configure: Regenerate.
* config.in: Regenerate.
* gdbreplay.c: Include needed system headers.
(remote_open): Remove strchr prototype.
* linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
* regcache.c (supply_register): Change buf argument to const void *.
(supply_register_by_name): Likewise.
(collect_register): Change buf argument to void *.
(collect_register_by_name): Likewise.
* regcache.h: Add missing prototypes.
* remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
* server.c (handle_query): New function.
(attached): New static variable, moved out of main.
(main): Quiet longjmp clobber warnings.
* server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
* utils.c (error): Remove NORETURN.
(fatal): Likewise.
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