gdb/gdbserver/
* linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
assertion.
* win32-i386-low.c (i386_dr_low_get_addr): Ditto.
gdb/testsuite/
* gdb.arch/i386-dr3-watch.c: New file.
* gdb.arch/i386-dr3-watch.exp: New file.
* NEWS: Mention $sdir,$pdir.
* gdb_thread_db.h (LIBTHREAD_DB_SEARCH_PATH): Add $sdir:$pdir.
* linux-thread-db.c (try_thread_db_load_from_pdir): New function.
(try_thread_db_load_from_sdir): New function.
(try_thread_db_load_from_dir): New function.
(thread_db_load_search): Handle $pdir, $sdir. Remove trying of
system directories if search of libthread-db-search-path fails,
that is now done via $sdir.
(has_libpthread): New function.
(thread_db_load): Remove search for libthread_db in directory of
libpthread, that is now done via $pdir.
gdbserver/
* thread-db.c (try_thread_db_load_from_sdir): New function.
(try_thread_db_load_from_dir): New function.
(thread_db_load_search): Handle $sdir, ignore $pdir.
Remove trying of system directories if search of
libthread-db-search-path fails, that is now done via $sdir.
doc/
* gdb.texinfo (Threads): Document $sdir,$pdir.
(Server): Document $pdir exception.
experiment is still running.
gdb/
* breakpoint.c (disable_breakpoint): Disable all locations
associated with a tracepoint on target if a trace experiment is
running.
(disable_command): Disable a specific tracepoint location on target if
a trace experiment is running.
(do_enable_breakpoint): Enable all locations associated with a
tracepoint on target if a trace experiment is running.
(enable_command) Enable a specific tracepoint location on target if a
trace experiment is running.
* target.c (update_current_target): Add INHERIT and de_fault clauses for
to_supports_enable_disable_tracepoint, to_enable_tracepoint and
to_disable_tracepoint.
* target.h: Add declaration of struct bp_location.
(struct target_ops): Add new functions
to_supports_enable_disable_tracepoint, to_enable_tracepoint and
to_disable_tracepoint to target operations.
(target_supports_enable_disable_tracepoint): New macro.
(target_enable_tracepoint): New macro.
(target_disable_tracepoint): New macro.
* remote.c (struct remote_state): Add new field.
(remote_enable_disable_tracepoint_feature): New.
(remote_protocol_features): Add new entry.
(remote_supports_enable_disable_tracepoint): New.
(remote_enable_tracepoint): New.
(remote_disable_tracepoint): New.
(init_remote_ops): Add remote_enable_tracepoint,
remote_disable_tracepoint and remote_supports_enable_disable_tracepoint
to remote operations.
* tracepoint.c (start_tracing): Allow tracing to start without any
tracepoints enabled with just a warning if they can be re-enabled
later.
* NEWS: Add news item for the new behaviour of the enable and disable
GDB commands when applied to tracepoints.
Add news items for the new remote packets QTEnable and QTDisable.
gdb/doc/
* gdb.texinfo: Document change in the behaviour of the enable and
disable GDB commands when applied to tracepoints.
Document the EnableDisableTracepoints remote stub feature.
Document QTEnable and QTDisable in the list of tracepoint packets.
gdb/gdbserver/
* server.c (handle_query): Add EnableDisableTracepoints to the list
of supported features.
* tracepoint.c (clear_installed_tracepoints): Uninstall disabled
tracepoints.
(cmd_qtenable_disable): New.
(cmd_qtstart): Install tracepoints even if disabled.
(handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
receiving a QTEnable or QTDisable packet.
(gdb_collect): Skip data collection if fast tracepoint is disabled.
(ust_marker_to_static_tracepoint): Do not ignore disabled static
tracepoints.
(gdb_probe): Skip data collection if static tracepoint is disabled.
(_initialize_thread_db): Add setter for libthread-db-search-path.
gdbserver/
* thread-db.c (thread_db_handle_monitor_command): Handle elided path.
doc/
* gdb.texinfo (Threads): If an empty path is provided for
libthread-db-search-path it is reset to its default value.
(Server): Ditto.
* linux-nat.c: Move common macros to ...
Include linux-ptrace.h.
* common/linux-ptrace.h: ... here. New.
gdb/gdbserver/
* linux-low.c: Move common macros to linux-ptrace.h.
Include linux-ptrace.h.
* Makefile.in (linux_ptrace_h): New.
(linux-low.o): Depends on linux-ptrace.h.
* NEWS: Document the new gdbserver --once option.
gdb/doc/
* gdb.texinfo (Starting and Stopping Trace Experiments): New anchor
for disconnected tracing.
(Multi-Process Mode for @code{gdbserver}): Mention --multi and
extended-remote relationship. Mention --once.
(TCP port allocation lifecycle of @code{gdbserver}): New.
gdb/gdbserver/
* remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
(remote_prepare): New function with most of the TCP code from ...
(remote_open): ... here. Detect PORT here unconditionally. Move also
setting transport_is_reliable.
* server.c (run_once): New variable.
(gdbserver_usage): Document it.
(main): Set run_once for `--once'. Call remote_prepare. Exit after
the first run if RUN_ONCE.
* server.h (run_once, remote_prepare): New declarations.
gdb/testsuite/
* gdb.base/solib-disc.exp: Set gdbserver_reconnect_p.
* lib/gdb.exp (gdb_init): Clear gdbserver_reconnect_p.
* lib/gdbserver-support.exp (gdbserver_start): Add `--once' if
!gdbserver_reconnect_p..
(gdbserver_reconnect): Call error if !gdbserver_reconnect_p..
* win32-low.c (win32_create_inferior): Use new cygwin_path_list
function to avoid warning.
(win32_add_one_solib): Use cygwin_conv_path function to avoid
warning.
function call message.
(target_signal_to_host): Add _ markup and remove trailing new line
from warning call message.
(target_signal_from_command): Add _ markup to error function call
message.
* gdbserver/server.h (Macro _): Define it if not available.
2011-03-09 Yao Qi <yao@codesourcery.com>
Revert:
2011-02-11 Yao Qi <yao@codesourcery.com>
* common/Makefile.in: Add copyright header.
2011-02-11 Yao Qi <yao@codesourcery.com>
* Makefile.in: Remove signals.o from COMMON_OBS. Link
libcommon.a.
* configure.ac: Add common to sub dir.
* configure: Regenerate.
gdb/gdbserver/
2011-03-09 Yao Qi <yao@codesourcery.com>
Revert:
2011-03-04 Yao Qi <yao@codesourcery.com>
* Makefile.in: Remove GNU make feature --directory.
2011-03-05 Yao Qi <yao@codesourcery.com>
* Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
(subdir_do): New make target. Copied from gdb/Makefile.
(maintainer-clean, realclean, distclean, clean): Call corresponding
make targets in common/Makefile.
2011-02-11 Yao Qi <yao@codesourcery.com>
* configure.ac: Call AC_PROG_RANLIB.
* Makefile.in: Remove signals.o from OBS. Link libcommon.a.
* configure: Regenerate.
This problem was noticed during the nightly snapshot build,
but can be reduced to:
% /path/to/gdb/gdbserver/configure
% make clean
The "make clean" fails, because it tries to do a "make clean"
in the common/ subdirectory. But the problem is that this
common/ subdirectory is NOT created during the configure phase,
but rather during the build phase. The error is fatal because
we had put the common subdirectory in the list of REQUIRED_SUBDIRS.
This fixes the problem by removing it from the REQUIRED_SUBDIRS
list.
gdb/gdbserver/ChangeLog:
* Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
011-03-05 Yao Qi <yao@codesourcery.com>
* Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
(subdir_do): New make target. Copied from gdb/Makefile.
(maintainer-clean, realclean, distclean, clean): Call corresponding
make targets in common/Makefile.
* regcache.c (init_register_cache): Initialize
regcache->register_status.
(free_register_cache): Release regcache->register_status.
(regcache_cpy): Copy register_status.
(registers_to_string): Print 'x's for unavailable registers.
(supply_register): Mark the register's status valid or
unavailable, depending on whether a buffer was passed in or not.
(supply_register_zeroed): New.
(supply_regblock): Mark the registers' status valid or
unavailable, depending on whether a buffer was passed in or not.
* regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
(struct regcache): New `register_status' field.
(supply_register_zeroed): Declare.
* i387-fp.c (i387_xsave_to_cache): Zero out registers using
supply_register_zeroed, rather than passing a NULL buffer to
supply_register.
* tracepoint.c (fetch_traceframe_registers): Update comment.
* server.h (decode_xfer_write): Change prototype.
* remote-utils.c (decode_xfer_write): Remove `annex' parameter,
and don't extract the annex here.
* server.c (decode_xfer_read): Remove `annex' parameter,
and don't extract the annex here.
(decode_xfer): New.
(struct qxfer): New.
(handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
(handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
(handle_qxfer_statictrace): New functions, abstracted out from
handle_query, and made to use the struct qxfer interface.
(handle_threads_qxfer_proper): Rename to ...
(handle_qxfer_threads_proper): ... this.
(handle_threads_qxfer): Rename to ...
(handle_qxfer_threads): ... this. Adjust.
(qxfer_packets): New array.
(handle_qxfer): New function.
(handle_query): Use handle_qxfer.
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.
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>
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.
