From: Pedro Alves <palves@redhat.com>
To: gdb-patches@sourceware.org
Subject: [PATCH v2 00/24] Multi-target support
Date: Thu, 17 Oct 2019 22:50:00 -0000 [thread overview]
Message-ID: <20191017225026.30496-1-palves@redhat.com> (raw)
Here's v2 of the multi-target patchset, which addresses all the review
comments so far, I believe. Patch 15 is new, so all following patches
are shifted by one.
This time, I've adjusted the host-specific nat files to function API
changes. I tried to find spots that would need changes using grep. I
built the series on AIX, x86/SPARC Solaris, 64-bit Windows, x86
GNU/Linux -m64/-m32, and Aarch64 GNU/Linux. I'm currently running
this through the buildbot, will have results tomorrow. I don't expect
any serious major issue, if any, as so far runs that completed seem
OK.
Follows the intro blurb:
This series adds multi-target support to GDB. What this means is that
with this series, GDB can now be connected to different targets at the
same time. E.g., you can debug a live native process and a core dump
at the same time, connect to multiple gdbservers, etc.
Patches 1 to 17 are preparatory patches.
Patch 18 is the actual multi-target patch. This is the largest patch
in the series. It does a number of things at the same time, but
they're all intertwined, so I gave up on splitting it further.
Patch 19 adds tests. Split out because patch 18 is already too big as
is.
Patch 22 does some user-visible changes, including a new command to
list open target connections. This is just the bare minimum I could
think of that is necessary for multi-target work. I'm sure we'll find
other tweaks to other commands necessary.
Documentation is in patch 24. Eli already reviewed and approved it.
I've pushed this to users/palves/multi-target-v2 on sourceware.
Pedro Alves (23):
Preserve selected thread in all-stop w/ background execution
Don't rely on inferior_ptid in record_full_wait
Make "show remote exec-file" inferior-aware
exceptions.c:print_flush: Remove obsolete check
Make target_ops::has_execution take an 'inferior *' instead of a
ptid_t
Don't check target is running in remote_target::mourn_inferior
Delete unnecessary code from kill_command
Introduce switch_to_inferior_no_thread
switch inferior/thread before calling target methods
Some get_last_target_status tweaks
tfile_target::close: trace_fd can't be -1
Use all_non_exited_inferiors in infrun.c
Delete exit_inferior_silent(int pid)
Tweak handling of remote errors in response to resumption packet
Fix reconnecting to a gdbserver already debugging multiple processes,
I
Fix reconnecting to a gdbserver already debugging multiple processes,
II
Multi-target support
Add multi-target tests
gdbarch-selftests.c: No longer error out if debugging something
Revert 'Remove unused struct serial::name field'
Add "info connections" command, "info inferiors" connection
number/string
Require always-non-stop for multi-target resumptions
Multi-target: NEWS and user manual
Tankut Baris Aktemur (1):
Avoid another inferior_ptid reference in gdb/remote.c
gdb/doc/gdb.texinfo | 137 ++--
gdb/doc/guile.texi | 4 +-
gdb/doc/python.texi | 6 +-
gdb/NEWS | 29 +
gdb/Makefile.in | 1 +
gdb/aarch64-linux-nat.c | 2 +-
gdb/ada-tasks.c | 4 +-
gdb/aix-thread.c | 24 +-
gdb/amd64-fbsd-tdep.c | 4 +-
gdb/amd64-linux-nat.c | 2 +-
gdb/break-catch-sig.c | 3 +-
gdb/break-catch-syscall.c | 3 +-
gdb/breakpoint.c | 25 +-
gdb/bsd-uthread.c | 20 +-
gdb/btrace.c | 2 +-
gdb/corelow.c | 10 +-
gdb/event-top.c | 14 +-
gdb/exceptions.c | 6 +-
gdb/exec.c | 51 +-
gdb/exec.h | 7 +
gdb/fbsd-tdep.c | 3 +-
gdb/fork-child.c | 7 +-
gdb/gdbarch-selftests.c | 5 -
gdb/gdbserver/fork-child.c | 3 +-
gdb/gdbserver/inferiors.c | 2 +-
gdb/gdbserver/linux-low.c | 2 +-
gdb/gdbserver/lynx-low.c | 2 +-
gdb/gdbserver/nto-low.c | 2 +-
gdb/gdbserver/remote-utils.c | 2 +-
gdb/gdbserver/target.c | 8 +-
gdb/gdbserver/target.h | 11 +-
gdb/gdbserver/win32-low.c | 4 +-
gdb/gdbsupport/common-gdbthread.h | 5 +-
gdb/gdbthread.h | 133 ++--
gdb/i386-fbsd-tdep.c | 4 +-
gdb/i386-linux-nat.c | 2 +-
gdb/inf-child.c | 2 +-
gdb/inf-ptrace.c | 6 +-
gdb/infcall.c | 3 +-
gdb/infcmd.c | 129 ++--
gdb/inferior-iter.h | 76 ++-
gdb/inferior.c | 156 +++--
gdb/inferior.h | 71 +-
gdb/infrun.c | 720 ++++++++++++++++-----
gdb/infrun.h | 23 +-
gdb/inline-frame.c | 51 +-
gdb/inline-frame.h | 12 +-
gdb/linux-fork.c | 5 +-
gdb/linux-nat.c | 76 ++-
gdb/linux-nat.h | 1 +
gdb/linux-tdep.c | 3 +-
gdb/linux-thread-db.c | 112 ++--
gdb/mi/mi-interp.c | 10 +-
gdb/mi/mi-main.c | 6 +-
gdb/nat/fork-inferior.c | 8 +-
gdb/nat/fork-inferior.h | 5 +-
gdb/nto-procfs.c | 2 +-
gdb/ppc-fbsd-tdep.c | 4 +-
gdb/proc-service.c | 17 +-
gdb/process-stratum-target.c | 12 +-
gdb/process-stratum-target.h | 31 +-
gdb/procfs.c | 49 +-
gdb/python/py-threadevent.c | 4 +-
gdb/ravenscar-thread.c | 15 +-
gdb/record-btrace.c | 41 +-
gdb/record-full.c | 22 +-
gdb/regcache.c | 162 +++--
gdb/regcache.h | 30 +-
gdb/remote.c | 307 +++++----
gdb/riscv-fbsd-tdep.c | 4 +-
gdb/serial.c | 4 +
gdb/serial.h | 1 +
gdb/sol-thread.c | 28 +-
gdb/sol2-tdep.c | 2 +-
gdb/solib-svr4.c | 3 +-
gdb/target-connection.c | 159 +++++
gdb/target-connection.h | 40 ++
gdb/target-delegates.c | 27 +
gdb/target.c | 192 +++---
gdb/target.h | 41 +-
gdb/testsuite/gdb.base/fork-running-state.exp | 17 +-
.../gdb.base/kill-detach-inferiors-cmd.exp | 4 +-
gdb/testsuite/gdb.base/quit-live.exp | 2 +-
gdb/testsuite/gdb.base/remote-exec-file.exp | 46 ++
gdb/testsuite/gdb.guile/scm-progspace.exp | 2 +-
gdb/testsuite/gdb.linespec/linespec.exp | 2 +-
gdb/testsuite/gdb.mi/new-ui-mi-sync.exp | 2 +-
.../gdb.mi/user-selected-context-sync.exp | 2 +-
gdb/testsuite/gdb.multi/multi-target.c | 100 +++
gdb/testsuite/gdb.multi/multi-target.exp | 387 +++++++++++
gdb/testsuite/gdb.multi/remove-inferiors.exp | 2 +-
gdb/testsuite/gdb.multi/tids-gid-reset.c | 22 +
gdb/testsuite/gdb.multi/tids-gid-reset.exp | 96 +++
gdb/testsuite/gdb.multi/watchpoint-multi.exp | 2 +-
gdb/testsuite/gdb.python/py-inferior.exp | 4 +-
.../gdb.server/connect-without-multi-process.exp | 7 +-
.../gdb.server/extended-remote-restart.exp | 22 +-
gdb/testsuite/gdb.threads/async.c | 70 ++
gdb/testsuite/gdb.threads/async.exp | 98 +++
gdb/testsuite/gdb.threads/fork-plus-threads.exp | 2 +-
.../forking-threads-plus-breakpoint.exp | 2 +-
gdb/testsuite/gdb.trace/report.exp | 2 +-
gdb/testsuite/lib/gdbserver-support.exp | 4 +
gdb/thread-iter.c | 14 +-
gdb/thread-iter.h | 25 +-
gdb/thread.c | 230 ++++---
gdb/top.c | 17 +-
gdb/tracectf.c | 2 +-
gdb/tracefile-tfile.c | 5 +-
gdb/tracefile.h | 2 +-
gdb/windows-nat.c | 20 +-
111 files changed, 3360 insertions(+), 1073 deletions(-)
create mode 100644 gdb/target-connection.c
create mode 100644 gdb/target-connection.h
create mode 100644 gdb/testsuite/gdb.base/remote-exec-file.exp
create mode 100644 gdb/testsuite/gdb.multi/multi-target.c
create mode 100644 gdb/testsuite/gdb.multi/multi-target.exp
create mode 100644 gdb/testsuite/gdb.multi/tids-gid-reset.c
create mode 100644 gdb/testsuite/gdb.multi/tids-gid-reset.exp
create mode 100644 gdb/testsuite/gdb.threads/async.c
create mode 100644 gdb/testsuite/gdb.threads/async.exp
--
2.14.5
next reply other threads:[~2019-10-17 22:50 UTC|newest]
Thread overview: 71+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-10-17 22:50 Pedro Alves [this message]
2019-10-17 22:50 ` [PATCH v2 02/24] Don't rely on inferior_ptid in record_full_wait Pedro Alves
2019-11-01 14:54 ` Tom Tromey
2019-12-20 17:49 ` Pedro Alves
2019-12-20 18:57 ` Tom Tromey
2019-10-17 22:50 ` [PATCH v2 03/24] Make "show remote exec-file" inferior-aware Pedro Alves
2019-10-17 22:50 ` [PATCH v2 10/24] Some get_last_target_status tweaks Pedro Alves
2019-10-17 22:50 ` [PATCH v2 11/24] tfile_target::close: trace_fd can't be -1 Pedro Alves
2019-10-17 22:50 ` [PATCH v2 15/24] Avoid another inferior_ptid reference in gdb/remote.c Pedro Alves
2019-10-17 22:50 ` [PATCH v2 01/24] Preserve selected thread in all-stop w/ background execution Pedro Alves
2019-11-01 13:20 ` Tom Tromey
2019-12-20 17:22 ` Pedro Alves
2019-12-20 18:54 ` Tom Tromey
2019-12-20 18:57 ` Pedro Alves
2019-12-20 18:57 ` Tom Tromey
2019-10-17 22:50 ` [PATCH v2 16/24] Fix reconnecting to a gdbserver already debugging multiple processes, I Pedro Alves
2019-10-17 22:50 ` [PATCH v2 06/24] Don't check target is running in remote_target::mourn_inferior Pedro Alves
2019-10-17 22:50 ` [PATCH v2 17/24] Fix reconnecting to a gdbserver already debugging multiple processes, II Pedro Alves
2019-10-17 22:50 ` [PATCH v2 12/24] Use all_non_exited_inferiors in infrun.c Pedro Alves
2019-10-17 22:50 ` [PATCH v2 09/24] switch inferior/thread before calling target methods Pedro Alves
2019-10-17 22:50 ` [PATCH v2 21/24] Revert 'Remove unused struct serial::name field' Pedro Alves
2019-10-17 22:51 ` [PATCH v2 22/24] Add "info connections" command, "info inferiors" connection number/string Pedro Alves
2019-10-17 22:51 ` [PATCH v2 04/24] exceptions.c:print_flush: Remove obsolete check Pedro Alves
2019-10-17 22:51 ` [PATCH v2 18/24] Multi-target support Pedro Alves
2020-01-11 3:12 ` Simon Marchi
2020-01-12 1:58 ` [pushed] Remove last traces of discard_all_inferiors (Re: [PATCH v2 18/24] Multi-target support) Pedro Alves
2020-01-12 20:17 ` [PATCH v2 18/24] Multi-target support Simon Marchi
2020-01-13 15:19 ` Pedro Alves
2020-01-13 16:37 ` Simon Marchi
2020-01-12 22:30 ` Simon Marchi
2020-01-13 15:59 ` Pedro Alves
2020-01-17 4:03 ` Simon Marchi
2020-01-17 16:19 ` Simon Marchi
2020-01-17 15:18 ` Simon Marchi
2020-05-16 8:16 ` Andreas Schwab
2020-05-16 11:33 ` Fix IA-64 GNU/Linux build (Re: [PATCH v2 18/24] Multi-target support) Pedro Alves
2019-10-17 22:51 ` [PATCH v2 19/24] Add multi-target tests Pedro Alves
2019-10-17 22:57 ` [PATCH v2 23/24] Require always-non-stop for multi-target resumptions Pedro Alves
2019-11-01 14:51 ` Tom Tromey
2019-12-30 18:30 ` Pedro Alves
2019-12-31 20:06 ` Tom Tromey
2019-10-17 22:57 ` [PATCH v2 05/24] Make target_ops::has_execution take an 'inferior *' instead of a ptid_t Pedro Alves
2019-10-17 22:57 ` [PATCH v2 07/24] Delete unnecessary code from kill_command Pedro Alves
2019-10-17 22:59 ` [PATCH v2 24/24] Multi-target: NEWS and user manual Pedro Alves
2019-10-17 22:59 ` [PATCH v2 13/24] Delete exit_inferior_silent(int pid) Pedro Alves
2019-10-17 22:59 ` [PATCH v2 20/24] gdbarch-selftests.c: No longer error out if debugging something Pedro Alves
2019-10-17 22:59 ` [PATCH v2 08/24] Introduce switch_to_inferior_no_thread Pedro Alves
2019-11-07 9:14 ` Paunovic, Aleksandar
2019-12-20 18:50 ` Pedro Alves
2019-12-23 19:30 ` [PATCH] Switch the inferior too in switch_to_program_space_and_thread (Re: [PATCH v2 08/24] Introduce switch_to_inferior_no_thread) Pedro Alves
2020-01-08 15:48 ` Aktemur, Tankut Baris
2020-01-10 2:03 ` Pedro Alves
[not found] ` <BYAPR11MB30305218B921F31040FE4C1EC4380@BYAPR11MB3030.namprd11.prod.outlook.com>
2020-01-10 12:18 ` Pedro Alves
2020-01-10 14:41 ` Tom Tromey
2020-01-10 20:03 ` Pedro Alves
2019-10-17 23:00 ` [PATCH v2 14/24] Tweak handling of remote errors in response to resumption packet Pedro Alves
2019-10-18 20:23 ` [PATCH v2 00/24] Multi-target support John Baldwin
2019-10-29 19:13 ` Pedro Alves
2020-01-09 19:32 ` John Baldwin
2020-01-09 19:50 ` Pedro Alves
2020-01-10 13:49 ` Aktemur, Tankut Baris
2020-01-10 15:40 ` [PATCH] Switch the inferior before outputting its id in "info inferiors" (Re: [PATCH v2 00/24] Multi-target support) Pedro Alves
2019-10-20 11:41 ` [PATCH v2 00/24] Multi-target support Philippe Waroquiers
2019-10-29 19:56 ` Pedro Alves
2019-11-01 14:56 ` Tom Tromey
2020-01-10 20:13 ` Pedro Alves
2020-08-04 3:30 ` Kevin Buettner
2020-08-06 15:16 ` Pedro Alves
2020-08-06 17:49 ` Tom Tromey
2020-08-07 22:43 ` Kevin Buettner
2020-08-12 18:45 ` Pedro Alves
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