Kindly pinging.
From: "Bouhaouel, Mohamed" <mohamed.bouhaouel@intel.com>
Hi,
This series introduces the AlwaysNonStop extension, enabling remote
stubs to declare preferable non-stop mode operation. When advertised,
GDB defaults to non-stop mode. Attempts to disable it might be rejected
by the stub with a descriptive error message.
The V1/V2 approach raised 'O' and 'F' packet compatibility concerns in
non-stop mode; this extension-based design addresses those risks
(discussed with Pedro Alves).
Key change from V3:
Relaxed the extension from a must target-non-stop to a prefer
target-non-stop. This will leave it the stub to decide if switching to
all-stop mode is allowed.
Additionally, added a gdbserver cli option, --enable-packet=PACKET, to
enable specific remote protocol packets or extensions at startup. Used
to add a test for the new 'AlwaysNonStop' extension.
Link to previous versions:
* V3 link:
https://inbox.sourceware.org/gdb-patches/20260706121124.18784-1-mohamed.bouhaouel@intel.com/
* V2 link:
https://inbox.sourceware.org/gdb-patches/20260611153232.3011-1-mohamed.bouhaouel@intel.com/
* V1 link:
https://inbox.sourceware.org/gdb-patches/20260518183316.127043-1-mohamed.bouhaouel@intel.com/
Bouhaouel, Mohamed (8):
gdb, remote: fix assertion on reconnect to non-stop target
gdb, remote: fix async handler assertion on reconnect to non-stop
target
gdb, remote: fix "info program" after reconnect to non-stop target
gdb, remote: fix crash when accessing removed events
gdb, testsuite: handle async close in monitor-exit-quit.exp
gdb, testsuite: update attach-deleted-exec.exp to handle async
messages
gdb, testsuite: add kfails for step-over-process-exit.exp
gdb, gdbserver: add AlwaysNonStop remote protocol extension
Markus Metzger (1):
gdb, record: fix assertion when remote target is set to non-stop
Rohr, Stephan (2):
gdb, remote: fix ptid matching for process-wide stop events
gdb, dap: fix DAP events if no thread is selected
gdb/NEWS | 13 +++
gdb/doc/gdb.texinfo | 46 ++++++++++-
gdb/python/lib/gdb/dap/events.py | 15 +++-
gdb/record-full.c | 3 +-
gdb/remote.c | 68 ++++++++++++----
.../gdb.base/attach-deleted-exec.exp | 59 ++++++++------
.../gdb.server/enable-always-non-stop.exp | 56 +++++++++++++
.../gdb.server/monitor-exit-quit.exp | 21 ++++-
.../gdb.threads/step-over-process-exit.exp | 6 ++
gdbserver/server.cc | 79 +++++++++++++++++--
gdbserver/server.h | 2 +
gdbserver/target.cc | 6 ++
gdbserver/target.h | 6 ++
13 files changed, 328 insertions(+), 52 deletions(-)
create mode 100644 gdb/testsuite/gdb.server/enable-always-non-stop.exp
--
2.43.0
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