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2011-01-05Update the copyright year for most remaining files in GDBJoel Brobecker3-2/+7
2011-01-01run copyright.sh for 2011.Joel Brobecker58-58/+62
2011-01-01Update copyright year in version of output (gdb/gdbserver/gdbreplay)Joel Brobecker3-2/+8
gdb/ChangeLog: * top.c (print_gdb_version): Update copyright year in version output. gdb/gdbserverChangeLog: * server.c (gdbserver_version): Update copyright year in version output. * gdbreplay.c (gdbreplay_version): Ditto.
2010-12-29gdbserver: bfin: new portMike Frysinger6-3/+136
Signed-off-by: Jie Zhang <jie.zhang@analog.com> Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2010-12-23gdbserver: start a gitignoreMike Frysinger2-0/+8
2010-11-16gdbserver: fix warning in nommu cloneMike Frysinger2-1/+5
Building gdbserver for nommu targets atm fails with: linux-low.c: In function 'linux_tracefork_child': linux-low.c:4151: error: pointer of type 'void *' used in arithmetic So cast the void* to a char*. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2010-10-21 * Makefile.in (install): Remove dependency of install-only andJie Zhang2-1/+41
recursively invoke make for install-only. * data-directory/Makefile.in: Add FLAGS_TO_PASS variable. (install): Pass FLAGS_TO_PASS when recursively make install-only. gdbserver/ * Makefile.in: Add FLAGS_TO_PASS variable. (install): Remove dependency of install-only and recursively invoke make for install-only.
2010-10-04* Makefile.in (uninstall): Use $(DESTDIR).Doug Evans2-1/+5
2010-09-24 PR gdb/11842Pedro Alves1-0/+2
gdb/ * amd64-linux-nat.c (compat_siginfo_from_siginfo) (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when si_code is < 0. Check for si_code == SI_TIMER before checking for si_code < 0. gdb/gdbserver/ * linux-x86-low.c (compat_siginfo_from_siginfo) (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when si_code is < 0. Check for si_code == SI_TIMER before checking for si_code < 0.
2010-09-24 gdb/Pedro Alves2-8/+19
* amd64-linux-nat.c (compat_siginfo_from_siginfo) (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when si_code is < 0. Check for si_code == SI_TIMER before checking for si_code < 0. gdb/gdbserver/ * linux-x86-low.c (compat_siginfo_from_siginfo) (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when si_code is < 0. Check for si_code == SI_TIMER before checking for si_code < 0.
2010-09-13Add support for x86 LynxOSJoel Brobecker3-0/+328
This patch adds support for x86 LynxOS (tested on LynxOS 5.0). gdb/gdbserver/ChangeLog: * lynx-i386-low.c: New file. * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
2010-09-13[LynxOS] Remove handling of PTRACE_* values removed in Lynx5.Joel Brobecker2-40/+5
Some of the PTRACE_ macros/values were removed in LynxOS 5.x. Since we have not use them so far, the chances that we will use them one day are very small. So I decided to delete them. gdb/gdbserver/ChangeLog: * lynx-low.c (ptrace_request_to_str): Remove handling for request values that have been removed in LynxOS 5.x.
2010-09-13[LynxOS] Include sys/ptrace.h instead of ptrace.h.Joel Brobecker3-2/+7
This is one of the changes needed in order to build gdbserver on LynxOS 5.x. Really interesting: On LynxOS 4.x, there is a #warning when sys/ptrace.h is used (explaining that ptrace.h will be used instead), whereas this file was removed from LynxOS 5.x. The contents of sys/ptrace.h on 4.x (or at least the meat of it): #if defined(__GNUC__) || defined(__GNUG__) #if !defined(__NO_INCLUDE_WARN__) #warning Using <ptrace.h> instead of <sys/ptrace.h> #endif /* defined(__NO_INCLUDE_WARN__) */ #endif /* defined(__GNUC__) || defined(__GNUG__) */ #include <ptrace.h> The fix I went for, for now, is to just include <sys/ptrace.h> unconditionally. I could have done some configury, but we already have to build with -D__NO_INCLUDE_WARN__ to avoid the warnings anyway, and that's unvoidable, due to system includes themselves including the "wrong" header file. Since <sys/ptrace.h> seems to be the choice that was made for LynxOS, and since it works to include it on LynxOS 4.x, I think that's the simplest solution. gdb/gdbserver/ChangeLog: * lynx-low.c, lynx-ppc-low.c: Include <sys/ptrace.h> instead of <ptrace.h>
2010-09-09 * configure.ac: Add --enable-inprocess-agent option.Nathan Sidwell3-8/+59
* configure: Rebuilt.
2010-09-062010-09-06 Yao Qi <yao@codesourcery.com>Yao Qi4-14/+10
* linux-low.c (linux_kill): Remove unused variable. (linux_stabilize_threads): Likewise. * server.c (start_inferior): Likewise. (queue_stop_reply_callback): Likewise. * tracepoint.c (do_action_at_tracepoint): Likewise.
2010-09-062010-09-06 Yao Qi <yao@codesourcery.com>Yao Qi2-0/+8
* linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior on return.
2010-09-06gdb/Jan Kratochvil2-1/+5
* corelow.c (core_open): Use target_signal_from_host if CORE_GDBARCH is NULL. * fork-child.c (startup_inferior) <resume_signal>: Use enum target_signal type. * linux-nat.c (linux_nat_resume): Use target_signal_to_host before calling strsignal. Use enum target_signal type for saved_signo. (linux_handle_extended_wait) <signo>: Use enum target_signal type. (linux_nat_wait_1): Use enum target_signal type for signo. Use target_signal_to_host before calling strsignal. * remote-m32r-sdi.c (m32r_wait, m32r_detach): Replace 0 by TARGET_SIGNAL_0. gdb/gdbserver/ * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
2010-09-06 * Makefile.in (install-only): Replace $IPA_DEPFILES withPedro Alves2-1/+6
"$(IPA_DEPFILES)".
2010-09-01gdbserver support for powerpc-lynxos (4.x)Joel Brobecker8-0/+1070
This patch adds support for powerpc-lynxos. gdbserver/ChangeLog: * gdbserver/lynx-low.c, gdbserver/lynx-low.h, gdbserver/lynx-ppc-low.c: New files. * Makefile.in (lynx_low_h): New variable. (lynx-low.o, lynx-ppc-low.o): New rules. * configure.ac: On LynxOS, link with -lnetinet. * configure.srv: Add handling of powerpc-*-lynxos* targets. * configure: regenerate.
2010-09-01Import vsnprintf from libiberty if not available.Joel Brobecker6-6/+65
vasprintf and vsnprintf are not available on LynxOS, at least not on version 4.0.0. This patch updates the configury to import them from libiberty if not available out of the box. gdbserver/ * Makefile.in (vasprintf.o, vsnprintf.o): New rules. * configure.ac: Add check for vasprintf and vsnprintf. * configure, config.in: Regenerate. * server.h (vasprintf, vsnprintf): Add conditional declarations.
2010-09-01Generate regformats/rs6000/powerpc-32.datJoel Brobecker1-1/+4
I will need this description for the ppc-lynxos debugger where, AFAICT, we only have access to the core GP and FP registers. So this adds powerpc-32 to the list of targets for which a .dat file needs to be generated. 2010-04-30 Joel Brobecker <brobecker@adacore.com> * features/Makefile (WHICH): Add rs6000/powerpc-32. (powerpc-32.o, powerpc-32.c): New rules. (clean): Also remove powerpc-32.c. * regformats/rs6000/powerpc-32.dat: Generate.
2010-09-01[gdbserver] Move malloc.h include to server.h.gdbadmin8-16/+16
This patch moves all includes of malloc.h, which were introduced purely to get access to alloca's declaration, to server.h, next to the include of alloca.h. There is one exception: gdbreplay.c, which does not include server.h. In this case, the include of alloca.h was simply moved up a bit, next to the include of malloc.h. gdb/gdbserver/ChangeLog: * gdbreplay.c: Move include of alloca.h up, next to include of malloc.h. * server.h: Add include of malloc.h. * mem-break.c: Remove include of malloc.h. * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
2010-09-01Put ChangeLog entries in the right ChangeLog file.gdbadmin1-0/+18
2010-09-01Compile memmem.o without -Werror.gdbadmin1-2/+9
This reproduces the same approach as in GDB to allow us to build specific files without -Werror. gdb/gdbserver/ChangeLog: * Makefile.in (INTERNAL_CFLAGS_BASE): New variable. Extracted from INTERNAL_CFLAGS. (INTERNAL_WARN_CFLAGS): New variable. (INTERNAL_CFLAGS): Adjust, using INTERNAL_WARN_CFLAGS.
2010-09-01use xsnprintf instead of snprintf.gdbadmin7-17/+19
snprintf is not available on LynxOS, so I changed the calls to snprintf to calls to xsnprintf, which should be strictly equivalent. gdb/gdbserver/ChangeLog: * utils.c (xsnprintf): Make non-static. * server.h: Add xsnprintf declaration. * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c: replace calls to snprintf by calls to xsnprintf throughout.
2010-09-01include alloca.h if available.gdbadmin5-1/+222
On LynxOS, alloca is defined in allocal.h. This fixes one warning that occurs when building GDBserver for LynxOS. gdb/gdbserver/ChangeLog: * configure.ac: Add configure check for alloca. * configure, config.in: Regenerate. * server.h: Include alloca.h if it exists. * gdbreplay.c: Include alloca.h if it exists.
2010-08-28 * linux-low.c (__SIGRTMIN): Define if not already defined.Pedro Alves2-5/+59
(linux_create_inferior): Check for __ANDROID__ rather than __SIGRTMIN. (enqueue_one_deferred_signal): Don't requeue non-RT signals that are already deferred. (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN. (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is stopped and already has a pending signal to report. (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has a pending signal to report or is moving out of a jump pad. (linux_init_signals): Check for __ANDROID__ rather than __SIGRTMIN.
2010-08-28 * linux-low.c (linux_stabilize_threads): Wrap debug output in aPedro Alves2-7/+14
debug_threads check. Avoid a linear search when not doing debug output.
2010-08-27 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.Pedro Alves5-15/+54
(struct gdb_event) <fd>: Change type to gdb_fildes_t. (struct file_handler) <fd>: Change type to gdb_fildes_t. (process_event): Change local fd's type to gdb_fildes_t. (create_file_handler): Adjust prototype. (delete_file_handler): Adjust prototype. (handle_file_event): Adjust prototype. Use pfildes. (create_file_event): Adjsut prototype. * remote-utils.c (remote_desc, listen_desc): Change type to gdb_fildes_t. * server.h: New gdb_fildes_t typedef. [USE_WIN32API]: Include winsock2.h. (delete_file_handler, add_file_handler): Adjust prototypes. (pfildes): Declare. * utils.c (pfildes): New.
2010-08-27Fix whitespace, tabs/spaces.Pedro Alves1-68/+68
2010-08-27 * configure.ac (build_warnings): Add -Wno-char-subscripts.Pedro Alves3-2/+7
* configure: Regenerate.
2010-08-27 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...Pedro Alves8-13/+27
(linux_done_accessing_memory): ... this. (linux_target_ops): Adjust. * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust. * nto-low.c (nto_target_ops): Adjust comment. * server.c (gdb_read_memory, gdb_write_memory): Adjust. * spu-low.c (spu_target_ops): Adjust comment. * target.h (target_ops): Rename unprepare_to_access_memory field to done_accessing_memory. (unprepare_to_access_memory): Rename to ... (done_accessing_memory): ... this.
2010-08-26 * linux-low.c (linux_prepare_to_access_memory): New.Pedro Alves8-13/+128
(linux_unprepare_to_access_memory): New. (linux_target_ops): Install them. * server.c (read_memory): Rename to ... (gdb_read_memory): ... this. Use prepare_to_access_memory/prepare_to_access_memory. (write_memory): Rename to ... (gdb_write_memory): ... this. Use prepare_to_access_memory/prepare_to_access_memory. (handle_search_memory_1): Adjust. (process_serial_event): Adjust. * target.h (struct target_ops): New fields prepare_to_access_memory and unprepare_to_access_memory. (prepare_to_access_memory, unprepare_to_access_memory): New. * linux-x86-low.c (x86_insert_point, x86_remove_point): Use prepare_to_access_memory/prepare_to_access_memory. * nto-low.c (nto_target_ops): Adjust. * spu-low.c (spu_target_ops): Adjust. * win32-low.c (win32_target_ops): Adjust.
2010-08-26 * Makefile.in (WARN_CFLAGS): Get it from configure.Pedro Alves1-0/+11
(WERROR_CFLAGS): New. (INTERNAL_CFLAGS): Add WERROR_CFLAGS. * configure.ac: Introduce --enable-werror, which adds -Werror to the compiler command line. Enabled by default. Disable with --disable-werror. Add -Wdeclaration-after-statement Wpointer-arith and -Wformat-nonliteral to warning flags. * configure: Regenerate.
2010-08-26 * Makefile.in (WARN_CFLAGS): Get it from configure.Pedro Alves3-2/+114
(WERROR_CFLAGS): New. (INTERNAL_CFLAGS): Add WERROR_CFLAGS. * configure.ac: Introduce --enable-werror, which adds -Werror to the compiler command line. Enabled by default. Disable with --disable-werror. Add -Wdeclaration-after-statement Wpointer-arith and -Wformat-nonliteral to warning flags. * configure: Regenerate.
2010-08-26 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.Pedro Alves2-0/+7
2010-08-26 * gdbreplay.c (remote_error): New.Pedro Alves4-11/+53
(gdbchar): New. (expect): Use gdbchar. Check for error reading from GDB. Clarify sync error output. (play): Check for errors writing to GDB. * linux-low.c (sigchld_handler): Really ignore `write' errors. * remote-utils.c (getpkt): Check for errors writing to the remote descriptor.
2010-08-25 * linux-low.c (linux_wait_1): Move non-debugging code out ofPedro Alves2-2/+8
`debug_threads' control.
2010-08-25 * linux-low.c (linux_wait_1): Don't set last_status here.Pedro Alves3-7/+47
* server.c (push_event, queue_stop_reply_callback): Assert we're not pushing a TARGET_WAITKIND_IGNORE event. (start_inferior, start_inferior, attach_inferior, handle_v_cont) (myresume, handle_target_event): Set the thread's last_resume_kind and last_status from the target returned status.
2010-08-25 PR threads/10729Pedro Alves7-47/+150
* linux-x86-low.c (update_debug_registers_callback): New. (i386_dr_low_set_addr): Use it. (i386_dr_low_get_addr): New. (i386_dr_low_set_control): Use update_debug_registers_callback. (i386_dr_low_get_control): New. (i386_dr_low_get_status): Adjust. * linux-low.c (linux_stop_lwp): New. * linux-low.h (linux_stop_lwp): Declare. * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as argument instead of a i386_debug_reg_state. (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of a i386_debug_reg_state. (i386_insert_aligned_watchpoint): Adjust. (i386_remove_aligned_watchpoint): Adjust. (i386_low_stopped_data_address): Read the debug registers from the inferior instead of from the mirrors. * i386-low.h (struct i386_debug_reg_state): Extend comment. (i386_dr_low_get_addr): Declare. (i386_dr_low_get_control): Declare. (i386_dr_low_get_status): Change prototype. * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals. (i386_dr_low_get_addr): New. (i386_dr_low_get_control): New. (i386_dr_low_get_status): Adjust prototype. Return dr_status_mirror. (i386_initial_stuff): Clear dr_status_mirror and dr_control_mirror. (i386_get_thread_context): Adjust. (i386_set_thread_context): Adjust. (i386_thread_added): Adjust.
2010-08-24 * linux-low.h (linux_thread_area): Delete declaration.Pedro Alves2-1/+4
2010-08-12Really commit server.c bits of 2010-08-09's change...Pedro Alves1-2/+18
2010-08-112010-08-11 Thomas Schwinge <thomas@codesourcery.com>Thomas Schwinge2-1/+6
* linux-low.c (linux_wait_1): Correctly return the ptid of the child after its termination.
2010-08-09 * linux-low.c (gdb_wants_lwp_stopped): Delete.Pedro Alves2-46/+11
(gdb_wants_all_stopped): Delete. (linux_wait_1): Don't call them. * server.c (handle_v_cont): Tag all threads as want-stopped. (gdb_wants_thread_stopped): Fix comments. Tag the thread that stopped as "client-wants-stopped".
2010-07-31 * Makefile.in (signals_h): New.Pedro Alves2-3/+11
(server_h): Depend on it. (server.o): Don't depend on $(signals_def). (signals.o): Depend on $(signals_def).
2010-07-31gdb/Jan Kratochvil2-2/+10
* common/signals.c (signals): Move the content to signals.def. Include it. Remove the INDENT comments. gdb/gdbserver/ * Makefile.in (signals_def): New. (server_h): Append include/gdb/signals.h and signals_def. (server.o): Append signals_def. include/gdb/ * signals.h (enum target_signal): Move the content to signals.def. Include it. * signals.def: New file.
2010-07-25gdb/gdbserver/Jan Kratochvil3-2/+9
* server.c (handle_target_event): Use target_signal_to_host for resume_info.sig initialization. * target.h (struct thread_resume) <sig>: New comment.
2010-07-20* gdb/gdbserver/server.c (handle_query): strcpy() the returned string fromOzkan Sezer2-2/+4
paddress() instead of sprintf().
2010-07-20* gdb/gdbserver/utils.c (paddress): Return phex_nz().Ozkan Sezer2-11/+13
2010-07-07[PATCH] Unexpected EOF read from connection with GDB after inferior exits.Joel Brobecker2-0/+14
This is on GNU/Linux. GDBserver does not exit properly when the inferior exits, as demonstrated with any program using the procedure below: % gdbserver-head :4444 simple_main Process simple_main created; pid = 25681 Listening on port 4444 Then, in another terminal, start GDB, connect to GDBserver, and run the program to completion: % gdb-head simple_main (gdb) tar rem :4444 (gdb) cont Continuing. Program exited normally. Going back to the terminal where GDBserver is running, we see the following output: Child exited with status 0 readchar: Got EOF Remote side has terminated connection. GDBserver will reopen the connection. Listening on port 4444 The problem is that we're missing a call to mourn_inferior. As a result, after we've handled the vCont packet, we fail to notice that there are no process left to debug (target_running() returns true), and thus try to continue reading from the remote socket. However, since GDB just disconnected after having received the "exit with status 0" reply to the vCont request, the read triggers the EOF exception. gdb/gdbserver/ChangeLog: * server.c (handle_v_cont): Call mourn_inferior if process just exited. (myresume): Likewise.
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