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| author | Pedro Alves <palves@redhat.com> | 2015-09-15 19:29:37 +0100 |
|---|---|---|
| committer | Pedro Alves <palves@redhat.com> | 2015-09-15 19:29:37 +0100 |
| commit | e68fa6f07666ec4726cfef59f641a81244cc2e00 (patch) | |
| tree | fac879fbd4a288071f9a117843aca0ca6f4f922a /gdb/doc | |
| parent | b277c936e06479f38ec21dbd6322463c9435bad3 (diff) | |
| download | gdb-e68fa6f07666ec4726cfef59f641a81244cc2e00.zip gdb-e68fa6f07666ec4726cfef59f641a81244cc2e00.tar.gz gdb-e68fa6f07666ec4726cfef59f641a81244cc2e00.tar.bz2 | |
gdb/doc: revert previous vforkdone change
The previous manual change was wrong. The vfork parent thread ID
should be reported with the usual "thread" magic register:
Sending packet: $vCont;c:p7260.7260#1e...Packet received: OK
- Notification received: Stop:T05vforkdone:;
+ Notification received: Stop:T05vforkdone:;thread:p7260.7260
^^^^^^^^^^^^^^^^^
This is already how the parent is reported in the vfork/fork events,
and is actually what the fix made gdbserver do. Following the
documentation change, the event would have been reported like this
instead:
Notification received: Stop:T05vforkdone:p7260.7260
gdb/doc/ChangeLog:
2015-09-15 Pedro Alves <palves@redhat.com>
PR remote/18965
* gdb.texinfo (Stop Reply Packets): Revert previous change to
the vforkdone description.
Diffstat (limited to 'gdb/doc')
| -rw-r--r-- | gdb/doc/ChangeLog | 6 | ||||
| -rw-r--r-- | gdb/doc/gdb.texinfo | 11 |
2 files changed, 11 insertions, 6 deletions
diff --git a/gdb/doc/ChangeLog b/gdb/doc/ChangeLog index 2cc6039..1e16e92 100644 --- a/gdb/doc/ChangeLog +++ b/gdb/doc/ChangeLog @@ -1,6 +1,12 @@ 2015-09-15 Pedro Alves <palves@redhat.com> PR remote/18965 + * gdb.texinfo (Stop Reply Packets): Revert previous change to + the vforkdone description. + +2015-09-15 Pedro Alves <palves@redhat.com> + + PR remote/18965 * gdb.texinfo (Stop Reply Packets): Explain that vforkdone's 'r' part indicates the thread ID of the parent process. diff --git a/gdb/doc/gdb.texinfo b/gdb/doc/gdb.texinfo index e80e695..4ecdb8f 100644 --- a/gdb/doc/gdb.texinfo +++ b/gdb/doc/gdb.texinfo @@ -35498,12 +35498,11 @@ indicating support. @cindex vforkdone events, remote reply @item vforkdone -The packet indicates that a child process created by a vfork has -either called @code{exec} or terminated, so that the address spaces of -the parent and child process are no longer shared. The @var{r} part -is the thread ID of the parent process. Refer to @ref{thread-id -syntax} for the format of the @var{thread-id} field. This packet is -only applicable to targets that support vforkdone events. +The packet indicates that a child process created by a vfork +has either called @code{exec} or terminated, so that the +address spaces of the parent and child process are no longer +shared. The @var{r} part is ignored. This packet is only +applicable to targets that support vforkdone events. This packet should not be sent by default; older @value{GDBN} versions did not support it. @value{GDBN} requests it, by supplying an |